=A little form recovery magic

Jake Vanderwerf

2026-05-12 c32ed859f4abd1591c882f4f2a6ee16b1ec275e2

 assets/js/concise/UploadManager.js

@@ -1,64 +1,1471 @@
class UploadManager {
   constructor() {
      //Load dependencies
      this.queue = window.jvbQueue;
      this.a11y = window.jvbA11y;
      this.queue = window.jvbQueue;
      this.error = window.jvbError;
      this.notifications = window.jvbNotifications;
      this.templates = window.jvbTemplates;

      //Load Datastore
      this.initDB();
      this.subscribers = new Set();

      //State management
      this.initStores();
      this.initWorker();


      //Maps for DOM references
      this.fields = new Map();
      this.uploads = new Map();
      this.uploadBlobs = new Map();
      this.timeouts = new Map();
      this.selected = new Map();
      this.groups = new Map();

      //Worker
      this.worker = {
         worker: null,
         timeout: null,
         tasks: new Map(),
         restart: {
            count: 0,
            max: 3,
      this.selected = new Map();
      this.selectionHandlers = new Map();
      this.sortables = new Map();

      this.changes = new Map();

      this.previewUrls = new Set();
      this.initElements();
      this.initListeners();
      this.defineTemplates();
   }

   defineTemplates() {
      const T = this.templates;
      const images = this;

      T.define('uploadItem', {
         refs: {
            select: '[name="select-item"]',
            featured: '[name="featured"]',
            img: 'img',
            video: 'video',
            file: 'label > span',
            details: 'details',
            alt: '[name="image-alt-text"]',
            title: '[name="image-title"]',
            description: '[name="image-caption"]',
         },
         manyRefs: {
            inputs: 'input, select, textarea',
         },
         setup({el, refs, manyRefs, data}) {
            const isNewUpload = Object.hasOwn(data, 'file');
            let mimeType;
            let url;
            let alt;
            let previewUrl = false;
            if (isNewUpload) {
               el.dataset.uploadId = data.uploadId;
               mimeType = images.getSubtypeFromMime(data.file.type)||'image';
               url = (mimeType !== 'document') ? images.createPreviewUrl(data.file) : false;
               previewUrl = url;
               alt = data.file.name||'';
            } else {
               el.dataset.id = data.id;
               mimeType = images.getSubtypeFromURL(data.medium??data.src);
               url = data.medium??data.src;
               alt = data['image-alt-text']??'';
            }


            el.dataset.subtype = mimeType;

            if (refs.featured) {
               refs.featured.value = data.uploadId;
            }
            switch (mimeType) {
               case 'image':
                  if (refs.img) {
                     refs.img.src = url;
                     refs.img.alt = alt;

                     if (previewUrl) refs.img.dataset.previewUrl = previewUrl;
                  }
                  if (refs.video) refs.video.remove();
                  if (refs.file) refs.file.remove();
                  break;
               case 'video':
                  if (refs.video) {
                     refs.video.src = url;
                     refs.video.alt = alt;
                     if (previewUrl) refs.video.dataset.previewUrl = previewUrl;
                  }
                  if (refs.img) refs.img.remove();
                  if (refs.file) refs.file.remove();
                  break;
               case 'document':
                  if (refs.preview) {
                     let ext = data.file.name.split('.').pop()?.toLowerCase()??'';
                     let map = {
                        'pdf': 'file-pdf', 'csv': 'file-csv',
                        'doc': 'file-doc', 'docx': 'file-doc',
                        'txt': 'file-txt', 'xls': 'file-xls', 'xlsx': 'file-xls'
                     };
                     let icon = window.getIcon(map[ext]??'file');
                     refs.preview.innerText = data.file.name??data.title;
                     refs.preview.prepend(icon);
                  }
                  if (refs.img) refs.img.remove();
                  if (refs.video) refs.video.remove();
                  break;
            }
            if (refs.details) {
               if (Object.hasOwn(data, 'field') && Object.hasOwn(data.field,'config') && Object.hasOwn(data.field.config, 'showMeta') && !data.field.config.showMeta) {
                  refs.details.remove();
               } else {
                  if(Object.hasOwn(data, 'id')) {
                     refs.details.dataset.attachmentId = data.id;
                  } else if (Object.hasOwn(data, 'uploadId')) {
                     refs.details.dataset.uploadId = data.uploadId;
                  }
                  refs.details.setAttribute('data-ignore', '');


                  if (mimeType !== 'image' && refs.alt) {
                     refs.alt.closest('.field')?.remove();
                  } else if (Object.hasOwn(data, 'image-alt-text') && refs.alt) {
                     refs.alt.value = data['image-alt-text'];
                  }
                  if ((Object.hasOwn(data, 'title') || Object.hasOwn(data, 'file')) && refs.title) {
                     refs.title.value = data.title||data.file.name;
                  }
                  if (Object.hasOwn(data, 'image-caption') && refs.description) {
                     refs.description.value = data['image-caption'];
                  }
               }
            }


            el.draggable = el.dataset.mode !== 'single';

            if (manyRefs.inputs) {
               for (let input of manyRefs.inputs) {
                  let wrapper = input.closest('[data-field]')??input.closest('.radio-button')??el;

                  window.prefixInput(input, `${data.id??data.uploadId}-`, wrapper);
               }
            }
         }
      });

      T.define('imageGroup', {
         refs: {
            selectAll: '[data-select-all]',
            fields: '.fields',
            details: 'details',
            grid: '.item-grid',
         },
         setup({el, refs, manyRefs, data}) {
            el.dataset.groupId = data.groupId;
            if (refs.selectAll) {
               let wrapper = refs.selectAll.closest('.field');
               window.prefixInput(refs.selectAll, `select-all-${data.groupId}`, wrapper,true);
            }
            let fields = T.create('groupMetadata', {groupId: data.groupId});
            if (fields) {
               refs.fields.append(fields);
            } else {
               refs.details.remove();
            }
            if (refs.grid) {
               refs.grid.dataset.groupId = data.groupId;
            }
         }
      });

      T.define('groupMetadata', {
         manyRefs: {
            inputs: 'input,textarea,select'
         },
         setup({el, refs, manyRefs, data}) {
            if (refs.inputs) {
               refs.inputs.forEach(input => {
                  let wrapper = input.closest('[data-field]');
                  window.prefixInput(input, `${data.groupId}-`, wrapper);
               });
            }
         }
      });

      T.define('restoreNotification', {
         refs: {
            details: '.details',
            wrap: '.wrap',
         },
         setup({el, refs, manyRefs, data}) {
            if (refs.details) {
               let source = data.bySource.size > 1 ? ` across ${data.bySource.size} pages` : '';
               let upload = data.pendingUploads.length > 1 ? 'uploads' : 'upload';
               refs.details.textContent = `${data.pendingUploads.length} ${upload} can be recovered${source}`;
            }
            if (!refs.wrap) {
               console.warn('No wrap element in template');
               return;
            }
            let i = 1;
            for (const [src, uploads] of data.bySource) {
               let data = {
                  index: i,
                  isCurrent: src === window.location.href,
                  src: src,
                  uploads: uploads
               };
               refs.wrap.append(T.create('restoreField', data));
               i++;
            }
         }
      });

      T.define('restoreField', {
         refs: {
            h3: 'h3',
            a: 'h3 a',
            grid: '.item-grid'
         },
         async setup({el, refs, manyRefs, data}) {
            let fieldId = images.registerField(el, false, false, `recovery_${data.index}`);
            if (data.isCurrent) {
               el.open = true;

               refs.a?.remove();
               if (refs.h3) {
                  refs.h3.textContent = 'From this page:';
               }

            } else {
               if (refs.a) {
                  refs.a.href = data.src;
                  refs.a.title = 'Navigate to page and restore';
                  refs.a.textContent = data.src;
               }
            }

            let filtered = [... new Set(data.uploads.map(upload => upload.group??'preview'))];
            for (let groupId of filtered) {
               let group = (groupId === 'preview') ? true : images.stores.groups.get(groupId);
               if (!group) continue;

               let element = await images.createGroupElement(groupId, fieldId);
               let groupGrid = element.querySelector('.item-grid');
               let groupUploads = data.uploads.filter(upload => upload.group === (groupId === 'preview') ? null : groupId);

               for (const [key,  value] of Object.entries(group.fields??{})) {
                  let field = element.querySelector(`input[name*="${key}"]`);
                  if (field) field.value = value;
               }

               for (let upload of groupUploads) {
                  let item = await images.createUpload(upload.id, images.formatFile(upload), fieldId);
                  groupGrid.append(item);
               }
               refs.grid.append(element);
            }
         }
      });
   }

   initStores() {
      const {uploads, groups} = window.jvbStore.register(
         'uploads',
         [
            {
               storeName: 'uploads',
               keyPath: 'id',
               indexes: [
                  { name: 'field', keyPath: 'field' },
                  { name: 'status', keyPath: 'status' },
                  { name: 'group', keyPath: 'group' },
                  { name: 'src', keyPath: 'src' },
               ],
            },
            {
               storeName: 'groups',
               keyPath: 'id',
               indexes: [
                  { name: 'field', keyPath: 'field' },
                  { name: 'src', keyPath: 'src' }
               ]
            }
         ]
      );

      this.stores = {
         uploads: uploads,
         groups: groups,
         ready: []
      };

      this.stores.uploads.subscribe(this.handleStores.bind(this, 'uploads'));
      this.stores.groups.subscribe(this.handleStores.bind(this, 'groups'));
      this.queue.subscribe((event, operation) => {
         if ((event === 'operation-status' || event === 'cancel-operation')
            && ['image_upload', 'video_upload', 'document_upload'].includes(operation.type)) {
            let uploadIds = [];

            if (operation.data) {
               // Handle FormData
               if (operation.data instanceof FormData) {
                  const dataObj = this.stores.uploads.formDataToObject(operation.data);
                  uploadIds = dataObj['upload_ids'] || [];
               }
               // Handle regular object
               else {
                  uploadIds = operation.data['upload_ids'] || [];
               }
            }

            // If not in data, check result (for completed operations from backend)
            if (uploadIds.length === 0 && operation.result && operation.result.upload_ids) {
               uploadIds = operation.result.upload_ids;
            }

            // Still no upload_ids? Log warning and bail
            if (!uploadIds || uploadIds.length === 0) {
               console.warn('[UploadManager] No upload_ids found for operation:', {
                  id: operation.id,
                  type: operation.type,
                  status: operation.status,
                  hasData: !!operation.data,
                  hasResult: !!operation.result
               });
               return;
            }

            // Handle cancellation
            if (event === 'cancel-operation') {
               return this.handleOperationCancelled(uploadIds);
            }

            // Update upload status based on operation status
            this.setBulkUpload(uploadIds, 'status', operation.status).then(() => {
               // Log for debugging
               console.log(`[UploadManager] Updated ${uploadIds.length} uploads to status: ${operation.status}`);
            });

            // Handle completion
            if (operation.status === 'completed') {
               // For group uploads, mark as processed but keep for reference
               if (operation.type === 'process_upload_groups') {
                  uploadIds.forEach(uploadId => {
                     this.setBulkUpload([uploadId], 'serverProcessed', true).then(() => {});
                  });

                  // Log created posts if available
                  if (operation.result && operation.result.created_posts) {
                     console.log('[UploadManager] Created posts:', operation.result.created_posts);
                  }

                  // Remove uploads after a delay to allow UI to update
                  setTimeout(() => {
                     uploadIds.forEach(uploadId => {
                        this.removeUpload(uploadId).then(() => {});
                     });
                  }, 2000);
               }
               // For direct uploads, remove immediately
               else {
                  uploadIds.forEach(uploadId => {
                     this.removeUpload(uploadId).then(() => {});
                  });
               }
            }

            // Handle failures
            if (operation.status === 'failed' || operation.status === 'failed_permanent') {
               console.error('[UploadManager] Operation failed:', {
                  id: operation.id,
                  type: operation.type,
                  uploadIds: uploadIds,
                  error: operation.error_message
               });
            }
         }

      });
   }

   storesReady() {
      return this.stores.ready.length === 2;
   }

   handleStores(storeName, event) {
      if (event === 'data-ready') {
         this.stores.ready.push(storeName);
         if (this.storesReady()) {
            this.checkRecovery().then(() => {});
         }
      }
   }

   initWorker() {
      this.worker = null;
      this.workerState = {
         worker: null,
         tasks: new Map(),
         restart: { count: 0, max: 3 },
         settings: {
            timeout: 10000, //10 seconds per image
            batchSize: 1,
            timeout: 3000,
            maxConcurrent: 3,
            restartAfterTimeout: true
         }
      };
   }

      //Groups!
      this.touch = {
         x: null,
         y: null
   initElements() {
      this.selectors = {
         fields: {
            field: '[data-upload-field]',
            input: 'input[type="file"]',
            dropZone: '.file-upload-wrapper',
            preview: '.preview-wrap',
            grid: '.item-grid.preview',
            progress: {
               progress: '.file-upload-container .progress',
               fill: '.file-upload-container .progress .fill',
               details: '.file-upload-container .progress .details',
               icon: '.file-upload-container .progress .icon'
            },
            selectAll: '[data-select-all]',
            actions: '.selection-actions',
            count: '.selected .info',
            hidden: 'input[type="hidden"]'
         },
         // groups = selectors that affect groups as a whole
         groups: {
            container: '.group-display',
            grid: '.item-grid.groups',
            empty: '.empty-group',
            header: '.sidebar .header',
         },
         // group = selectors that affect individual groups
         group: {
            item: '.upload-group',
            actions: '.selection-actions',
            selectAll: '[name="select-all-group"]',
            count: '.group-header .info',
            fields: 'details .fields',
            grid: '.item-grid.group',
            total: '.group-content .group-count'
         },
         items: {
            item: '.item.upload',
            checkbox: '[name="select-item"]',
            featured: '[name="featured"]',
            image: 'img',
            details: 'details',
            progress: {
               progress: '.progress',
               fill: '.fill',
               details: '.details',
               icon: '.icon'
            }
         }
      };
   }

   initListeners() {
      this.clickHandler = this.handleClick.bind(this);
      this.changeHandler = this.handleChange.bind(this);
      this.dragEnterHandler = this.handleDragEnter.bind(this);
      this.dragLeaveHandler = this.handleDragLeave.bind(this);
      this.dragOverHandler = this.handleDragOver.bind(this);
      this.dropHandler = this.handleDrop.bind(this);

      document.addEventListener('click', this.clickHandler);
      document.addEventListener('change', this.changeHandler);
      document.addEventListener('dragenter', this.dragEnterHandler);
      document.addEventListener('dragleave', this.dragLeaveHandler);
      document.addEventListener('dragover', this.dragOverHandler);
      document.addEventListener('drop', this.dropHandler);

      window.addEventListener('beforeunload', () => {
         this.cleanupAllPreviewUrls();
      });
   }

   async setUpload(uploadId, data) {
      const defaults = {
         id: uploadId,
         attachment: null,
         group: null,
         field: null,
         src: window.location.href,
         blob: null,
         status: 'local_processing',
         operationId: null,
         fields: {}
      };

      const upload = { ...defaults, ...data };

      Object.preventExtensions(upload);
      await this.stores.uploads.save(upload);

      if (this.fields.has(upload.field)) {
         let field = this.fields.get(upload.field);
         console.log('Upload Status: ', upload.status);
         switch (upload.status) {
            case 'local_processing':
               this.notify('upload-received', {
                  field: field.element,
                  id: upload.id
               });
         }
      }
      this.hasBulkContext = document.querySelector('details.uploader')!==null;
      this.isTouching = false;
      this.groups = new Map();

      //Notification and Subscribers
      this.subscribers = new Set();

      this.settings = {
         allowedTypes: ['image/jpeg', 'image/png', 'image/gif', 'image/webp', 'image/avif'],
         maxFileSize: 5242880,
         maxProcessingTime: 120000, // 2 minutes max for processing
         processingCheckInterval: 5000, // Check every 5 seconds
         smartCompression: true,
         fieldTypes: {
            'single': { maxFiles: 1, allowMultiple: false },
            'gallery': { maxFiles: 20, allowMultiple: true },
            'groupable': { maxFiles: 20, allowMultiple: true }
      return upload;
   }

   /*********************************************************************
    UTILITY
   *********************************************************************/
   createPreviewUrl(file) {
      const url = URL.createObjectURL(file);
      this.previewUrls.add(url);
      return url;
   }
   revokePreviewUrl(url) {
      if (url?.startsWith('blob:')) {
         URL.revokeObjectURL(url);
         this.previewUrls.delete(url);
      }
   }

   formatFile(upload) {
      if (!upload.blob) return null;
      return new File([upload.blob], upload.fields.originalName || 'file', {
         type: upload.fields.type || upload.blob.type,
         lastModified: upload.fields.lastModified || Date.now()
      });
   }
   /*********************************************************************
    LISTENERS
   *********************************************************************/
   handleClick(e) {
      if (!window.targetCheck(e, this.selectors.fields.field)) return;

      //Open the file input if it's a dropzone
      let dropZone = window.targetCheck(e, this.selectors.fields.dropZone);
      if (dropZone && !e.target.matches('input, button, a')){
         dropZone.querySelector(this.selectors.fields.input)?.click();
      }

      //Handle action buttons
      const button = window.targetCheck(e, '[data-action]');
      if (button) this.handleAction(button);
   }
      handleAction(button) {
         const action = button.dataset.action;
         const fieldId = this.getFieldIdFromElement(button);

         switch (action) {
            case 'add-to-group':
               this.handleAddToGroup(fieldId).then(()=>{});
               break;
            case 'delete-group':
               this.handleDeleteGroup(button);
               break;
            case 'delete-upload':
            case 'remove-from-group':
               this.handleRemoveItem(button).then(()=>{});
               break;
            case 'upload':
               this.queueUploads('uploads/groups',fieldId).then(()=>{});
               break;
            case 'restore':
               this.handleRestoreSelected().then(()=>{});
               break;
            case 'restore-all':
               this.handleRestoreAll().then(()=>{});
               break;
            case 'clear-cache':
               this.handleClearCache().then(()=>{});
               break;
         }
      }
   handleChange(e) {

      let fieldId = this.getFieldIdFromElement(e.target);
      if (!fieldId) {
         let isMeta = e.target.closest('[data-upload-id], [data-attachment-id]');
         if (isMeta) {
            this.queueUploadMeta(e);
         }
         return;
      }

      if (e.target.matches(this.selectors.fields.input)) {
         const files = Array.from(e.target.files);
         if (files.length > 0) this.processFiles(fieldId, files).then(()=>{});
         return;
      }

      // Skip selection-related inputs
      if (e.target.matches(this.selectors.items.checkbox) ||
         e.target.matches(this.selectors.items.featured) ||
         e.target.matches('[name*="select-"]')) {
         return;
      }

      let field = this.fields.get(fieldId);

      if (field.config.destination === 'post_group') {
         this.handleGroupMetaChange(e.target);
      } else {
         this.queueUploadMeta(e);
      }
   }
   handleGroupMetaChange(input) {
      // Get the groupId directly from the input's data attribute
      const groupId = input.dataset.groupId;
      if (!groupId) return;

      // Capture values immediately (before debouncer)
      const inputName = input.name;
      if (!inputName) return;
      const inputValue = input.value;

      // Extract the field name from the input name
      // Names are like "groupId[post_title]" or "groupId_post_title"
      const name = inputName
         .replace(`${groupId}[`, '')
         .replace(`${groupId}_`, '')
         .replace(']', '');

      // Schedule the save with captured values
      window.debouncer.schedule(`group-meta-${groupId}-${name}`, async () => {
         const group = this.stores.groups.get(groupId);
         if (!group) return;

         // Initialize fields object if it doesn't exist
         if (!group.fields) {
            group.fields = {};
         }

         group.fields[name] = inputValue;
         await this.setGroup(groupId, group);
      }, 300);
   }
   handleDragEnter(e) {
      if (!e.dataTransfer.types.includes('Files')) return;
      const dropZone = e.target.closest(this.selectors.fields.dropZone);
      if (dropZone) {
         e.preventDefault();
         dropZone.classList.add('dragover');
      }
   }
   handleDragLeave(e) {
      const dropZone = e.target.closest(this.selectors.fields.dropZone);
      if (dropZone && !dropZone.contains(e.relatedTarget)) {
         dropZone.classList.remove('dragover');
      }
   }
   handleDragOver(e) {
      if (!e.dataTransfer.types.includes('Files')) return;
      const dropZone = e.target.closest(this.selectors.fields.dropZone);
      if (dropZone) {
         e.preventDefault();
         e.dataTransfer.dropEffect = 'copy';
      }
   }
   handleDrop(e) {
      const dropZone = e.target.closest(this.selectors.fields.dropZone);
      if (!dropZone) return;

      e.preventDefault();
      dropZone.classList.remove('dragover');
      dropZone.classList.add('uploading');


      const files = Array.from(e.dataTransfer.files);
      if (files.length === 0) return;

      const fieldId = this.getFieldIdFromElement(dropZone);
      if (fieldId) {
         this.processFiles(fieldId, files).then(()=>{
            this.updateHandlerItems(fieldId);
         });
         this.a11y.announce(`${files.length} file(s) dropped for upload`);
      }
   }

   async queueUploads(endpoint, fieldId, dependsOn = null) {
      let data = new FormData();
      const field = this.fields.get(fieldId);
      if (!field) return;

      let uploads = this.stores.uploads.filterByIndex({field: fieldId});
      if (uploads.length === 0) return;

      const [ isUpload, isGroups] =
         [ endpoint === 'uploads', endpoint === 'uploads/groups'];

      data.append('fieldId', field.id);
      data.append('content', field.config.content);

      if (isUpload) {
         data.append('mode', field.config.mode);

         data.append('field_name', field.config.repeaterPath || field.config.name);
         data.append('fieldId', field.id);
         data.append('field_type', field.config.type);
         data.append('subtype', field.config.subtype);
         data.append('item_id', field.config.itemID);
         data.append('destination', field.config.destination);
         if (dependsOn) {
            data.append('depends_on', dependsOn);
         }
      }

      let posts, uploadMap, files;
      if (isGroups) {
         ({posts, uploadMap, files} = this.collectGroups(fieldId));
      } else if (isUpload) {
         ({uploadMap, files} = this.collectUploads(fieldId));
      }

      if (isGroups) {
         data.append('posts', JSON.stringify(posts));
      }
      files.forEach(file => {
         data.append('files[]', file);
      });
      data.append('upload_ids', JSON.stringify(uploadMap));

      let title, popup;
      if (isUpload) {
         title = `Uploading ${uploads.length} file${uploads.length>1?'s':''} to server...`;
         popup = `Uploading ${uploads.length} file${uploads.length>1?'s':''}...`;
      } else if (isGroups) {
         title = `Creating ${posts.length} ${field.config.content}${posts.length > 1 ? 's' : ''} from uploads...`;
         popup = `Creating ${posts.length} post${posts.length>1?'s':''}...`;
      }
      await this.setBulkUpload(uploads, 'status', 'queued');
      let operationId = this.sendToQueue(endpoint, data, title, popup);

      if (endpoint === 'uploads/groups') {
         let details = field.element.closest('details');
         if (details) {
            details.open = false;
         }


         this.notify('groups_uploaded', {
            fieldId: fieldId,
            posts: posts,
            content: field.config.content,
         });
      }
      if (operationId) {
         field.operationId = operationId;
         await this.setBulkUpload(uploads, 'operationId', operationId);
         await this.setBulkUpload(uploads, 'status', 'uploading');
         await this.setBulkGroup(fieldId, 'operationId', operationId);
         this.fields.set(field.id, field);


         this.notify('sent-to-queue', {
            field: field,
            operation: operationId,
         });
      } else {
         await this.setBulkUpload(uploads, 'status', 'failed');
      }
      return operationId;
   }

   async sendToQueue(endpoint, data, title = '', popup = '', mergable = false) {
      if (popup === '') {
         popup = title;
      }
      const operation = {
         endpoint: endpoint,
         method: 'POST',
         data: data,
         title: title,
         popup: popup,
         canMerge: mergable,
         sendNow: endpoint === 'uploads/groups',
         headers: {
            'X-Action-Nonce': window.auth.getNonce('dash')
         },
         append: '_upload'
      }

      try {
         return await this.queue.addToQueue(operation);
      } catch (error) {
         this.error.log(error, {
            component: 'UploadManager',
            action: 'sentToQueue'
         });
         return false;
      }
   }

   collectGroups(fieldId) {
      let uploads = this.stores.uploads.filterByIndex({field: fieldId});
      let groups = this.stores.groups.filterByIndex({field: fieldId});

      let posts = [];
      let uploadMap = [];
      let files = [];

      const validGroups = groups.filter(group => {
         const groupUploads = this.getGroupUploadsInOrder(group);
         return groupUploads.length > 0 && groupUploads.some(u => this.formatFile(u));
      });

      for (const group of validGroups) {
         const groupElement = this.groups.get(group.id)?.element;
         const fields = this.collectGroupFieldsFromDOM(groupElement, group.id);

         const post = {
            groupId: group.id,
            images: [],
            fields: fields
         };

         const groupUploads = this.getGroupUploadsInOrder(group);

         for (const upload of groupUploads) {
            const file = this.formatFile(upload);
            if (file) {
               files.push(file);
               const imageData = {
                  upload_id: upload.id,
                  index: uploadMap.length
               };

               const uploadEl = this.uploads.get(upload.id);
               const featuredInput = uploadEl?.element?.querySelector(`input[name="${group.id}_featured"]`);
               if (featuredInput?.checked) {
                  post.fields.featured = upload.id;
               }

               post.images.push(imageData);
               uploadMap.push(upload.id);
            }
         }

         if (post.images.length > 0) {
            posts.push(post);
         }
      }

      // Handle remaining uploads not in any group
      const remaining = uploads.filter(u => !u.group);
      for (const upload of remaining) {
         const post = {
            groupId: window.generateID('group'),
            images: [],
            fields: {}
         };

         const file = this.formatFile(upload);
         if (file) {
            files.push(file);
            const imageData = {
               upload_id: upload.id,
               index: uploadMap.length
            };
            post.images.push(imageData);
            uploadMap.push(upload.id);
         }

         if (post.images.length > 0) {
            posts.push(post);
         }
      }

      return {posts, uploadMap, files};
   }

   getGroupUploadsInOrder(group) {
      if (!group.uploads || group.uploads.length === 0) return [];

      return group.uploads
         .map(uploadId => this.stores.uploads.get(uploadId))
         .filter(Boolean); // Remove any that don't exist
   }

   collectGroupFieldsFromDOM(groupElement, groupId) {
      if (!groupElement) return {};

      const fields = {};
      const inputs = groupElement.querySelectorAll('input, textarea, select');

      inputs.forEach(input => {
         // Extract field name from input name like "groupId[post_title]"
         const name = input.name
            .replace(`${groupId}[`, '')
            .replace(`${groupId}_`, '')
            .replace(']', '');

         // Skip system fields like featured, select-all
         if (['featured', 'select-all'].some(skip => name.includes(skip))) return;

         if (input.value) {
            fields[name] = input.value;
         }
      });

      return fields;
   }

   collectUploads(fieldId) {
      let uploads = this.stores.uploads.filterByIndex({field: fieldId});
      if (uploads.length === 0) return;

      let uploadMap = [];
      let files = [];

      for (const upload of uploads) {
         const file = this.formatFile(upload);
         if (file) {
            files.push(file);
            uploadMap.push(upload.id);
         }
      }
      return { uploadMap, files };
   }

   queueUploadMeta(e) {
      let attachmentId = e.target.closest('[data-attachment-id]')?.dataset.attachmentId;
      let isUpload = false;
      if (!attachmentId) {
         attachmentId = e.target.closest('[data-upload-id]')?.dataset.uploadId;
         isUpload = true;
         if (!attachmentId) return;


      }

      if (!this.changes.has(attachmentId)) {
         let object = {};
         if (isUpload) {
            object['uploadId'] = attachmentId;
         } else {
            object['attachmentId'] = attachmentId;
         }
         this.changes.set(attachmentId, object);
      }

      let field = e.target.closest('[data-field]');
      let name = field.dataset.field;

      this.changes.get(attachmentId)[name] = e.target.value;

      this.scheduleSave();
   }
   scheduleSave() {
      window.debouncer.schedule(
         `upload-meta`,
         async () => {
            if (this.changes.size > 0) {
               let items = {};
               for (let [id, meta] of this.changes.entries()) {
                  console.log(id, meta);
                  items[id] = meta;
               }
               let data = {
                  user: window.auth.getUser(),
                  items: items
               };
               await this.sendToQueue('uploads/meta', data, 'Uploading Meta', 'Uploading Meta', true);
               this.changes.clear();
            }
         },
         2000
      );
   }

   /*********************************************************************
    FIELD LOGIC
   *********************************************************************/
   scanFields(container, autoUpload = true, imageMeta = true) {
      const fields = container.querySelectorAll(this.selectors.fields.field);
      fields.forEach(uploader => this.registerField(uploader, autoUpload, imageMeta));
   }

   registerField(element, autoUpload = true, imageMeta = true, id = null) {
      const data = {
         element: element,
         id: (id) ? id : this.determineFieldId(element),
         config: this.extractFieldConfig(element, autoUpload, imageMeta),
         uploads: new Set(),
         operationId: null,
         groups: [],
         ui: window.uiFromSelectors(this.selectors.fields, element),
         groupUI: window.uiFromSelectors(this.selectors.groups, element)
      };


      this.fields.set(data.id, data);

      element.dataset.uploader = data.id;
      this.getSelectionHandler(data.id);
      if (data.config.type !== 'single') {
         this.initSortable(data.id);
      }
      this.maybeLockUploads(data.id);

      return data.id;
   }

   extractFieldConfig(el, autoUpload, imageMeta) {
      const config = {
         autoUpload: autoUpload,
         showMeta: imageMeta,
         destination: el.dataset.destination || 'meta',
         content: this.extractFieldContent(el),
         mode: el.dataset.mode || 'direct',
         type: el.dataset.type || 'single',
         name: el.dataset.field,
         itemID: this.extractFieldItemId(el) ?? 0,
         maxFiles: ('max-files' in el.dataset) ? parseInt(el.dataset.maxFiles) : 0,
         subType: el.dataset.subtype ?? 'image',
         repeaterPath: null
      };

      const repeaterRow = el.closest('[data-index]');
      const repeater = repeaterRow?.closest('[data-field][data-repeater-id]');
      if (repeater && repeaterRow) {
         config.repeaterPath = `${repeater.dataset.field}:${repeaterRow.dataset.index}:${config.name}`;
      }

      return config;
   }

   extractFieldContent(fieldElement) {
      return fieldElement.dataset.content ||
         fieldElement.closest('dialog')?.dataset.content ||
         fieldElement.closest('form')?.dataset.save || null;
   }
   extractFieldItemId(fieldElement) {
      return fieldElement.dataset.itemId ||
      fieldElement.closest('dialog')?.dataset.itemId || null;
   }

   determineFieldId(fieldElement) {
      let content = this.extractFieldContent(fieldElement);
      content = (content === null) ? '' : content+'_';
      let itemID = this.extractFieldItemId(fieldElement);
      itemID = (itemID === null) ? '' : itemID+'_';
      const field = fieldElement.dataset.field || '';

      // If inside a repeater row, include repeater name + index for uniqueness
      const repeaterRow = fieldElement.closest('[data-index]');
      const repeater = repeaterRow?.closest('[data-field][data-repeater-id]');
      if (repeater && repeaterRow) {
         return `${content}${itemID}${repeater.dataset.field}_${repeaterRow.dataset.index}_${field}`;
      }

      return `${content}${itemID}${field}`;
   }

   getFieldIdFromElement(el) {
      const field = el.closest(this.selectors.fields.field);
      return field?.dataset.uploader || null;
   }

   updateFieldProgress(fieldId, current, total, message) {
      const field = this.fields.get(fieldId);
      if (!field) return;
      window.showProgress(field.ui.progress,current, total, message);
   }
   /*********************************************************************
    IMAGE PROCESSING FILE PROCESSING
   *********************************************************************/
   getWorker() {
      if (!this.workerState.worker && typeof OffscreenCanvas !== 'undefined') {
         this.workerState.worker = new Worker('worker.js');
         this.workerState.worker.onmessage = (e) => this.handleWorkerMessage(e);
         this.workerState.worker.onerror = (e) => this.handleWorkerError(e);
      }
      return this.workerState.worker;
   }

   handleWorkerMessage(e) {
      const { id, blob } = e.data;
      const task = this.workerState.tasks.get(id);
      if (task) {
         clearTimeout(task.timeoutId);
         task.resolve(blob);
         this.workerState.tasks.delete(id);
      }
   }

   handleWorkerError(e) {
      // Reject all pending tasks
      this.workerState.tasks.forEach(task => {
         clearTimeout(task.timeoutId);
         task.reject(e);
      });
      this.workerState.tasks.clear();
      this.restartWorker();
   }

   restartWorker() {
      if (this.workerState.worker) {
         this.workerState.worker.terminate();
         this.workerState.worker = null;
      }
      this.workerState.restart.count++;
   }
   async processImages(files, maxWidth = 2200, maxHeight = 2200){
      const results = [];
      const queue = [...files];
      const concurrency = this.workerState.settings.maxConcurrent;

      const processNext = async () => {
         while (queue.length > 0) {
            const entry = queue.shift();
            const blob = await this.processImage(entry.file, maxWidth, maxHeight);
            results.push({ uploadId: entry.uploadId, blob: blob });
         }
      };

      this.statusMapping = {
      await Promise.all(
         Array.from({length: Math.min(concurrency, files.length)}, () => processNext())
      );

      return results;
   }
   async processImage(file, maxWidth = 2200, maxHeight = 2200, timeout = 3000){
      if (typeof OffscreenCanvas=== 'undefined') {
         return this.resizeImage(file,maxWidth,maxHeight);
      }
      try {
         return await this.withTimeout(
            this.workerImage(file, maxWidth, maxHeight),
            timeout
         );
      } catch (e) {
         return this.resizeImage(file, maxWidth, maxHeight);
      }
   }
   withTimeout(promise, ms) {
      return Promise.race([
         promise,
         new Promise((_, reject) =>
            setTimeout(() => reject(new Error('Timeout')), ms)
         )
      ]);
   }


   async workerImage(file, maxWidth = 2200, maxHeight = 2200) {
      const { settings, restart } = this.workerState;

      if (restart.count >= restart.max) {
         throw new Error('Worker max restarts exceeded');
      }

      const bitmap = await createImageBitmap(file);

      let { width, height } = bitmap;
      if (width > maxWidth || height > maxHeight) {
         const ratio = Math.min(maxWidth / width, maxHeight / height);
         width = Math.round(width * ratio);
         height = Math.round(height * ratio);
      }

      const worker = this.getWorker();
      const id = crypto.randomUUID();

      return new Promise((resolve, reject) => {
         const timeoutId = setTimeout(() => {
            this.workerState.tasks.delete(id);
            if (settings.restartAfterTimeout) {
               this.restartWorker();
            }
            reject(new Error('Timeout'));
         }, settings.timeout);

         this.workerState.tasks.set(id, { resolve, reject, timeoutId });

         worker.postMessage(
            { id, imageBitmap: bitmap, width, height, type: file.type, quality: 0.9 },
            [bitmap]
         );
      });
   }
   resizeImage(file, maxWidth, maxHeight) {
      return new Promise((resolve) => {
         const img = new Image();
         img.onload = () => {
            URL.revokeObjectURL(img.src);
            // Calculate new dimensions keeping aspect ratio
            let { width, height } = img;

            if (width > maxWidth || height > maxHeight) {
               const ratio = Math.min(maxWidth / width, maxHeight / height);
               width = Math.round(width * ratio);
               height = Math.round(height * ratio);
            }

            // Draw to canvas at new size
            const canvas = document.createElement('canvas');
            canvas.width = width;
            canvas.height = height;
            canvas.getContext('2d').drawImage(img, 0, 0, width, height);

            // Export as blob for upload
            canvas.toBlob(resolve, file.type, 0.9);
         };
         img.src = URL.createObjectURL(file);
      });
   }

   async processFiles(fieldId, files) {
      let field = this.fields.get(fieldId);
      if (!field) return;

      if (field.groupUI.container) {
         field.groupUI.container.hidden = false;
      }

      const totalFiles = files.length;
      let processed = 0;

      this.updateFieldProgress(fieldId, 0, totalFiles, 'Processing files...');

      // Create upload records for all files first
      const uploadEntries = await Promise.all(
         files.map(async (file) => {
            const uploadId = window.generateID('upload');
            const upload = await this.setUpload(uploadId, {
               id: uploadId,
               field: fieldId,
               status: 'local_processing',
               // blob: null,
               fields: {
                  originalName: file.name,
                  originalSize: file.size,
                  type: file.type,
                  lastModified: file.lastModified
               }
            });

            const element = await this.createUpload(uploadId, file, fieldId);
            this.uploads.set(uploadId, {
               element: element,
               ui: window.uiFromSelectors(this.selectors.items, element)
            });

            await this.addToGroup(uploadId, null);

            return { uploadId, upload, file };
         })
      );

      // Batch process images with concurrency control
      const imageEntries = uploadEntries.filter(e => e.file.type.startsWith('image/'));
      const otherEntries = uploadEntries.filter(e => !e.file.type.startsWith('image/'));

      // Process images in batches
      const processedImages = await this.processImages(
         imageEntries.map(e => ({ file: e.file, uploadId: e.uploadId }))
      );

      // Update image uploads with processed blobs
      for (const { uploadId, blob } of processedImages) {
         const entry = imageEntries.find(e => e.uploadId === uploadId);
         if (entry) {
            entry.upload.blob = blob;
            entry.upload.fields.size = blob.size;
            entry.upload.status = 'queued';
            await this.setUpload(uploadId, entry.upload);
            processed++;
            this.updateFieldProgress(fieldId, processed, totalFiles, 'Processing files...');
         }
      }

      // Handle non-image files (no processing needed)
      for (const { uploadId, upload, file } of otherEntries) {
         upload.blob = file;
         upload.status = 'queued';
         await this.setUpload(uploadId, upload);
         processed++;
         this.updateFieldProgress(fieldId, processed, totalFiles, 'Processing files...');
      }

      this.maybeLockUploads(fieldId);
      if (field.config.autoUpload && field.config.destination !== 'post_group') {
         await this.queueUploads('uploads', fieldId);
      }
   }
   /*************************************************************
    RECOVERY
   *************************************************************/
   async checkRecovery() {
      const allGroups = Array.from(this.stores.groups.data.values());
      for (const group of allGroups) {
         const hasUploads = this.stores.uploads.filterByIndex({ group: group.id }).length > 0;
         if (!hasUploads) await this.stores.groups.delete(group.id);
      }
   }
   //TODO: Old method of checkRecovery. All recovery logic has moved to the FormController.js
   // async checkRecovery() {
   //    const pendingUploads = this.stores.uploads.filterByIndex({status: ['local_processing', 'queued', 'uploading']});
   //    const allGroups = Array.from(this.stores.groups.data.values());
   //    for (const group of allGroups) {
   //       const hasUploads = this.stores.uploads.filterByIndex({group: group.id}).length > 0;
   //       if (!hasUploads) {
   //          await this.stores.groups.delete(group.id);
   //       }
   //    }
   //    if (pendingUploads.length === 0) return;
   //
   //    // Group by source page
   //    const bySource = new Map();
   //    pendingUploads.forEach(upload => {
   //       const src = upload.src || 'unknown';
   //       if (!bySource.has(src)) bySource.set(src, []);
   //       bySource.get(src).push(upload);
   //    });
   //
   //    let data = {
   //       bySource: bySource,
   //       pendingUploads: pendingUploads
   //    };
   //
   //    document.body.append(this.templates.create('restoreNotification', data));
   //    let notification = document.querySelector('dialog.restore-uploads');
   //    this.restoreModal = new window.jvbModal(notification);
   //    this.restoreSelection = new window.jvbHandleSelection(notification,
   //       {
   //          wrapper: {
   //             wrapper: '.restore-field',
   //             id: 'selection'
   //          },
   //          items: '.item-grid.restore',
   //          selectAll: {
   //             bulkControls: '.selection-actions',
   //             checkbox: '#select-all-restore',
   //             count: '.selection-count'
   //          }
   //    });
   //    this.restoreModal.handleOpen();
   // }

   // async handleRestoreSelected() {
   //    if (!this.restoreSelection) return;
   //
   //    let selected = Array.from(this.restoreSelection.selectedItems);
   //    if (selected.length === 0) {
   //       return;
   //    }
   //
   //    await this.restoreSelectedUploads(selected);
   // }
   // async handleRestoreAll() {
   //    if (!this.restoreModal) return;
   //    const allUploads = Array.from(this.restoreModal.modal.querySelectorAll('.item.upload')).map(item => item.dataset.uploadId);
   //
   //    await this.restoreSelectedUploads(allUploads);
   // }
   //
   async restoreSelectedUploads(selectedUploads) {
      let currentPage = window.location.href;

      let uploads = Array.from(this.stores.uploads.data.values()).filter(
         upload => selectedUploads.includes(upload.id) && upload.src === currentPage
      );

      let groups = [... new Set(uploads.map(upload => upload.group))].filter(Boolean);

      let fieldId = uploads[0].field;
      let field = document.querySelector(`[data-uploader="${fieldId}"]`);
      if (!field) {
         if ('crudManager' in window && fieldId.startsWith(window.crudManager.content)) {
            let [content, itemId, fieldName] = fieldId.split('_');
            if (parseInt(itemId) > 0) {
               window.crudManager.openEditModal(itemId);
               field = document.querySelector(`[data-uploader="${fieldId}"]`);
            } else {
               console.log('No field found for '+fieldId);
               return;
            }
         } else {
            console.log('No field found for '+fieldId);
            return;
         }

      }
      let fieldData = this.fields.get(fieldId);
      if (fieldData.groupUI.container) {
         fieldData.groupUI.container.hidden = false;
      }

      let usedIds = [];
      for (let gr of groups) {
         let group = this.stores.groups.get(gr);
         await this.createGroup(fieldId, gr);
         let element = this.groups.get(gr);

         let theseUploads = uploads.filter(upload => upload.group === gr);
         if (group && this.groups.has(gr)) {
            let fields = group.fields;

            for (const [key, value] of Object.entries(fields)) {
               let fi = element.element.querySelector(`input[name*="${key}"]`);
               if (fi) {
                  fi.value = value;
               }
            }
         }else {
            //Couldn't restore the group for some reason, just add it to the main preview grid instead
            gr = null;
         }

         for (let upload of theseUploads) {
            let item = await this.createUpload(upload.id, this.formatFile(upload), fieldId);
            this.uploads.set(upload.id, {
               element: item,
               ui: window.uiFromSelectors(this.selectors.items, item)
            });
            await this.addToGroup(upload.id, gr);
            usedIds.push(upload.id);
         }

      }

      let remaining = uploads.filter(upload => !usedIds.includes(upload.id));
      for (let upload of remaining) {
         let item = await this.createUpload(upload.id, this.formatFile(upload), fieldId);
         this.uploads.set(upload.id, {
            element: item,
            ui: window.uiFromSelectors(this.selectors.items, item)
         });
         await this.addToGroup(upload.id, null);
      }
   }
   //
   // cleanupRestore() {
   //    this.restoreModal.handleClose();
   //    this.restoreSelection.destroy();
   //    this.restoreSelection = null;
   //    this.restoreModal.destroy();
   //    this.restoreModal.modal.remove();
   //    this.restoreModal = null;
   // }

   async restoreUploads(uploadIds) {
      const uploads = uploadIds.map(id => this.stores.uploads.get(id)).filter(Boolean);
      if (uploads.length === 0) return;
      await this.restoreSelectedUploads(uploads.map(u => u.id));
   }

   async clearUploads(uploadIds) {
      await Promise.all(uploadIds.map(id => this.clearUpload(id)));
   }
   /*******************************************************************************
    STATUS MANAGEMENT
   *******************************************************************************/
   getStatusText(status) {
      let map = {
         'received': 'Image Received',
         'local_processing': 'Processing Image...',
         'queued': 'Waiting to upload...',
@@ -70,3018 +1477,706 @@
         'failed_permanent': 'Upload failed permanently'
      };

      this.init();
   }

   async init() {
      this.initElements();
      this.initListeners();
      this.initCompressionWorker();
      this.queue.subscribe((event, operation) => {
         console.log('Operation Endpoint: ', operation.endpoint);
         if (operation.endpoint !== 'uploads') {
            return;
         }
         switch(event) {
            case 'cancel-operation':
               this.clearField(operation.data.get('field_key'));
               break;
            case 'operation-status':
               console.log('Operation Data: ',operation.data);
               const fieldId = operation.data?.field_key ||
                  (operation.data instanceof FormData ?
                     operation.data.get('field_key') : null);

               if (fieldId) {
                  console.log('Updating field status:', fieldId, operation.status);
                  this.updateFieldStatus(fieldId, operation.status);
               }
               break;
         }
      });
      await this.checkPendingUploads();
      this.scanFields();
   }

   initElements() {
      this.selectors = {
         field: {
            field: '.field.image',
            dropZone: '.file-upload-container',
            preview: '.item-grid.preview',
            hiddenValue: 'input[type="hidden"]',
            progress: {
               progress: '.progress',
               details: '.progress .details',
               fill: '.progress .fill',
               count: '.progress .count'
            },
         },
         item: {
            img: 'img',
            progress: {
               progress: '.progress',
               details: '.progress .details',
               fill: '.progress .fill',
               count: '.progress .count'
            },
            status: '.status',
            select: '[name*="select-item"]',
            actions: '.item-actions',
            featured: '[name="featured"]',
            meta: '.upload-meta'
         },
         groups: {
            container: '.item-grid.groups',
            display: '.group-display',
            selectAll: '#select-all-uploads',
            actions: '.selection-actions',
            info: '.selection-controls .info',
            count: '.selection-count',
            group: '.upload-group',
            empty: '.empty-group'
         }
      };
      this.ui = {};
   }

   scanFields() {
      document.querySelectorAll(this.selectors.field.field).forEach(uploader => {
         this.registerUploader(uploader);
      });
   }

   /**
    *
    * @param {HTMLElement} uploader
    * @param {object} options
    * @param {string} options.id Uploader field ID: defaults to uploader.dataset.fieldId
    * @param {string} options.type Uploader type: defaults to uploader.dataset.type
    * @param {number} options.maxFiles Maximum files to allow: defaults to type defaults
    * @param {boolean} options.multiple Whether to allow multiple uploads
    * @param {number} options.itemID The post or term ID this is for.
    * @param {string} options.mode
    * @returns {string}
    */
   registerUploader(uploader, options = {}) {
      //Determine if this is for a post, term, content uploader, or option
      let key = uploader.dataset['uploader']??this.determineKey(uploader);

      uploader.dataset['uploader'] = key;

      if (!this.fields.has(key)) {
         let type = uploader.dataset.type;

         let typeConfig = this.settings.fieldTypes[type]??this.settings.fieldTypes['single'];
         let config = {
            key: key,
            name: uploader.dataset.field,
            ui: {},
            type: type,
            maxFiles: typeConfig.maxFiles,
            multiple: typeConfig.allowMultiple,
            content: uploader.dataset.content??uploader.closest('dialog')?.dataset.content??uploader.closest('form').dataset.save??false,
            itemID: uploader.dataset.itemID??uploader.closest('dialog')?.dataset.itemID??false,
            context: uploader.dataset.context??uploader.closest('dialog')?.dataset.context??false,
            mode: uploader.dataset.mode??'direct',
            ... options
         };

         config.ui = window.uiFromSelectors(this.selectors, uploader);
         config.ui.groups.groups = new Map();

         this.selected.set(key, new Set());
         this.fields.set(key, config);
         if(config.type === 'groupable' && !this.hasGroups) {
            this.initGroupListeners();
         }
      }
      return key;
   }

   /**
    * Builds a key from the uploader, built from the Content Type, ItemID, and FieldName
    * @param uploader
    * @returns {string}
    */
   determineKey(uploader) {
      let content = uploader.dataset.content??uploader.closest('dialog')?.dataset.content??uploader.closest('form').dataset.save??'';
      let itemID = uploader.dataset.itemID??uploader.closest('dialog')?.dataset.itemID??'';
      let field = uploader.dataset.field;
      return `${content}_${itemID}_${field}`;
   }

   /**
    *
    * @param {HTMLElement} element
    */
   getFieldIdFromElement(element) {
      let field = element.closest('.field.image');
      if (!field) {
         return;
      }
      return field.dataset.uploader??this.determineKey(field);
   }

   getFieldFromElement(element) {
      let id = this.getFieldIdFromElement(element);
      return (this.fields.has(id)) ? this.fields.get(id) : false;
   }

   getUploadFromElement(element) {
      let id = this.getUploadIdFromElement(element);
      return (this.uploads.has(id)) ? this.uploads.get(id) : false;
   }

   getUploadIdFromElement(element) {
      let upload = element.closest('[data-upload-id]');
      return upload?.dataset.uploadId || null;
   }

   getGroupFromElement(element) {
      let groupId = this.getGroupIdFromElement(element);
      return (this.groups.has(groupId)) ? this.groups.get(groupId) : false;
   }
   getGroupIdFromElement(element) {
      return element.dataset.groupId??element.closest('[data-group-id]')?.dataset.groupId??element.closest(':has([data-group-id])')?.querySelector('[data-group-id]')?.dataset.groupId??null;
   }

   getModalType(field) {
      // Safety check for field.ui
      if (!field || !field.ui || !field.ui.field || !field.ui.field.field) {
         return null;
      }

      const dialog = field.ui.field.field.closest('dialog');
      if (!dialog) return null;

      if (dialog.classList.contains('edit')) return 'edit';
      if (dialog.classList.contains('create')) return 'create';
      if (dialog.classList.contains('bulkEdit')) return 'bulkEdit';

      return dialog.className;
   }

   getStatusText(status) {
      return this.statusMapping[status] || status;
   }

   getStatusIcon(status) {
      return window.getIcon(this.queue.icons[status]);
      return map[status]||status;
   }
   getStatusProgress(status) {
      console.log('Getting status progress for: ', status);
      switch (status) {
         case 'local_processing':
            return 28;
         case 'queued':
            return 50;
         case 'uploading':
            return 66;
         case 'pending':
            return 75;
         case 'processing':
            return 89;
         case 'completed':
            return 100;
         default:
            return 0;
      }
   }

   /******************************************************************************
    LISTENERS
   ******************************************************************************/
   initListeners() {
      this.clickHandler       = this.handleClick.bind(this);
      this.changeHandler      = this.handleChange.bind(this);

      if (this.hasBulkContext) {
         this.pasteHandler       = this.handlePaste.bind(this);
         document.addEventListener('paste', this.pasteHandler);
      }


      document.addEventListener('click', this.clickHandler);
      document.addEventListener('change', this.changeHandler);
      window.addEventListener('beforeunload', this.handleBeforeUnload.bind(this));
   }
   clearListeners() {
      document.removeEventListener('click', this.clickHandler);
      document.removeEventListener('change', this.changeHandler);
      if (this.hasBulkContext) {
         document.removeEventListener('paste', this.pasteHandler);
      }
   }

   initGroupListeners() {
      this.hasGroups = true;

      this.dragStartHandler   = this.handleDragStart.bind(this);
      this.dragEndHandler  = this.handleDragEnd.bind(this);
      this.dragEnterHandler   = this.handleDragEnter.bind(this);
      this.dragOverHandler    = this.handleDragOver.bind(this);
      this.dragLeaveHandler   = this.handleDragLeave.bind(this);
      this.dropHandler     = this.handleDrop.bind(this);

      this.touchStartHandler  = this.handleTouchStart.bind(this);
      this.touchMoveHandler   = this.handleTouchMove.bind(this);
      this.touchEndHandler    = this.handleTouchEnd.bind(this);
      this.touchCancelHandler = this.handleTouchCancel.bind(this);

      document.addEventListener('dragstart', this.dragStartHandler);
      document.addEventListener('dragend', this.dragEndHandler);
      document.addEventListener('dragenter', this.dragEnterHandler);
      document.addEventListener('dragover', this.dragOverHandler);
      document.addEventListener('dragleave', this.dragLeaveHandler);
      document.addEventListener('drop', this.dropHandler);

      document.addEventListener('touchstart', this.touchStartHandler);
      document.addEventListener('touchmove', this.touchMoveHandler);
      document.addEventListener('touchend', this.touchEndHandler);
      document.addEventListener('touchcancel', this.touchCancelHandler);
   }
   clearGroupListeners() {
      document.removeEventListener('dragstart', this.dragStartHandler);
      document.removeEventListener('dragend', this.dragEndHandler);
      document.removeEventListener('dragenter', this.dragEnterHandler);
      document.removeEventListener('dragover', this.dragOverHandler);
      document.removeEventListener('dragleave', this.dragLeaveHandler);
      document.removeEventListener('drop', this.dropHandler);

      document.removeEventListener('touchstart', this.touchStartHandler);
      document.removeEventListener('touchmove', this.touchMoveHandler);
      document.removeEventListener('touchend', this.touchEndHandler);
      document.removeEventListener('touchcancel', this.touchCancelHandler);
   }

   handleClick(e) {
      if (!e.target.closest(this.selectors.field.field)) {
         return;
      }

      if (window.targetCheck(e, '.restart-uploads')) {
         e.preventDefault();
         const fieldId = this.getFieldIdFromElement(e.target);
         this.restartUploads(fieldId);
      } else if (window.targetCheck(e, '.dismiss-cache-restore')) {
         e.preventDefault();
         const notification = e.target.closest('.upload-recovery-notification');
         if (notification) notification.remove();
      } else if (window.targetCheck(e, '#select-all-uploads')) {
         e.preventDefault();
         this.handleSelectAll(e.target);
      } else if (window.targetCheck(e, '.upload-select')) {
         const isShiftClick = e.shiftKey && this.lastClickedUpload;
         if (isShiftClick) {
            e.preventDefault();
            this.handleRangeSelection(e.target, e);
         } else {
            this.updateSelection(e);
         }
      } else if (window.targetCheck(e, '.create-from-selection')) {
         e.preventDefault();
         let group = this.createGroup(this.getFieldFromElement(e.target));
         this.addSelectionToGroup(group);
      } else if (window.targetCheck(e, '.remove-selection')) {
         e.preventDefault();
         this.removeSelection(e.target);
      } else if (window.targetCheck(e, '.add-to-group, .add-selection-to-group')) {
         e.preventDefault();
         this.addSelectionToGroup(e.target);
      } else if (window.targetCheck(e, '.remove-group')) {
         e.preventDefault();
         const groupElement = e.target.closest('.upload-group');
         if (groupElement) {
            let field = this.getFieldFromElement(groupElement);
            this.removeGroup(groupElement, true);
         }
      } else if (window.targetCheck(e, '.remove')) {
         e.preventDefault();
         const uploadId = this.getUploadIdFromElement(e.target);
         const fieldId = this.getFieldIdFromElement(e.target);
         if (uploadId && fieldId) {
            this.removeUpload(fieldId, uploadId);
         }
      } else if (window.targetCheck(e, '.submit-uploads')) {
         e.preventDefault();
         const fieldId = this.getFieldIdFromElement(e.target);
         this.submitUploads(fieldId);
      } else if (window.targetCheck(e, '.retry-upload')) {
         e.preventDefault();
         const uploadId = this.getUploadIdFromElement(e.target);
         this.retryUpload(uploadId);
      }
   }
   handleChange(e) {
      if (!e.target.closest(this.selectors.field.field) || e.target.classList.contains(this.selectors.field.hiddenValue)) {
         return;
      }
      e.preventDefault();

      if (window.targetCheck(e, '[type="file"]')) {
         console.log(this.fields);
         let field = this.getFieldFromElement(e.target);
         console.log(field);
         if (!field) {
            console.warn('File change on unregistered field: ', field.key)
            return;
         }

         const files = Array.from(e.target.files);
         if (files.length === 0) return;

         this.processFiles(field.key, files);
         e.target.value = '';
      } else if (e.target.name.includes('select-')) {
         this.updateSelection(e);
      } else if (e.target.closest('.upload-meta')) {
         e.preventDefault();
         let name = e.target.name;
         let value = e.target.value;
         let upload = this.getUploadFromElement(e.target);
         upload.changes[name] = value;
         this.uploads.set(upload.id, upload);
         this.persistFieldState(upload.fieldId);

         //It's meta!
         //TODO:
         //Step 1) determine whether the images have already been sent to the server. If not, we must wait until they have been
         //Step 2) Queue the Meta changes. No need to wait, the Queue.js will handle any debouncing/timeouts
         //Ensure the dependencies have all operations stored to the field that the images were uploaded with (can be multiple)
         //Send to server for processing
      } else if (e.target.closest('.group.fields')) {
         let group = this.getGroupFromElement(e.target);
         let name = e.target.name;
         group.changes[name] = e.target.value;

         this.persistFieldState(group.fieldId);
         this.groups.set(group.id, group);
      }
   }

   handlePaste(e) {
      window.debouncer.schedule(
         'imagePaste',
         () => {
            const items = Array.from(e.clipboardData.items);
            const imageItems = items.filter(item => item.type.startsWith('image/'));

            if (imageItems.length === 0) return;

            e.preventDefault();

            const fieldId = this.getFieldIdFromElement(e.target);
            if (!fieldId) return;

            // Convert clipboard items to files
            const files = [];
            imageItems.forEach((item, index) => {
               const file = item.getAsFile();
               if (file) {
                  // Rename for clarity
                  const newFile = new File([file], `pasted_image_${index + 1}.png`, {
                     type: file.type,
                     lastModified: Date.now()
                  });
                  files.push(newFile);
               }
            });

            if (files.length > 0) {
               this.processFiles(fieldId, files);
            }
         },
         100
      );
   }

   isTouchOnFormElement(target) {
      // Check if target is a form element or inside one
      const formElements = [
         'input', 'button', 'label', 'select', 'textarea',
      ];

      return formElements.some(selector => {
         return target.matches(selector) || target.closest(selector);
      });
   }
   /**** DRAG AND TOUCH *****/
   startDragOperation(config) {
      const {
         primaryElement,
         sourceType,
         startPosition,
         event
      } = config;

      const uploadId = this.getUploadIdFromElement(primaryElement);
      const fieldId = this.getFieldIdFromElement(primaryElement);

      // Determine what items to drag
      const draggedItems = this.getDraggedItems(primaryElement);

      // Initialize drag state
      this.dragState = {
         primaryItem: uploadId,
         draggedItems: draggedItems,
         isDragging: true,
         isMultiDrag: draggedItems.length > 1,
         fieldId: fieldId,
         sourceType: sourceType,
         startTime: Date.now(),
         startPosition: startPosition,
         currentPosition: startPosition,
         currentTarget: null,
         validTarget: null,
         dragPreview: null,
         touchId: sourceType === 'touch' ? event.touches[0]?.identifier : null,
         touchMoved: false
      let progress = {
         'local_processing': 28,
         'queued': 50,
         'uploading': 66,
         'pending': 75,
         'processing': 89,
         'completed': 100
      };

      // Create drag preview
      this.createDragPreview(primaryElement);

      // Apply dragging state
      this.applyDraggingState(true);

      const announceText = this.dragState.isMultiDrag
         ? `Started dragging ${draggedItems.length} items`
         : 'Started dragging item';

      this.a11y.announce(announceText);
      this.provideDragFeedback('start');

      return true;
   }

   updateDragOperation(position, elementUnderPointer) {
      if (!this.dragState.isDragging) return;

      const { sourceType, startPosition } = this.dragState;

      // Update position
      this.dragState.currentPosition = position;

      // Check for significant movement (touch)
      if (sourceType === 'touch' && !this.dragState.touchMoved) {
         const deltaX = Math.abs(position.x - startPosition.x);
         const deltaY = Math.abs(position.y - startPosition.y);

         if (deltaX > 10 || deltaY > 10) {
            this.dragState.touchMoved = true;
         }
      }

      // Update preview and target
      this.updateDragPreview(position);
      this.updateDropTarget(elementUnderPointer);
   }

   endDragOperation(elementUnderPointer = null) {
      if (!this.dragState.isDragging) return;

      const wasSuccessful = (this.dragState.sourceType === 'drag' || this.dragState.touchMoved) &&
         this.dragState.validTarget;

      // Process drop if valid - but only here, not in handleDrop
      if (wasSuccessful && this.dragState.validTarget) {
         this.processItemDrop({
            itemIds: this.dragState.draggedItems,
            targetElement: this.dragState.validTarget,
            fieldId: this.dragState.fieldId,
            dropType: this.dragState.isMultiDrag ? 'multiple' : 'single',
            sourceType: this.dragState.sourceType
         });
      }

      // Cleanup
      this.cleanupDragOperation();

      const announceText = wasSuccessful
         ? (this.dragState.isMultiDrag ? `Moved ${this.dragState.draggedItems.length} items` : 'Item moved')
         : 'Drag cancelled';

      this.a11y.announce(announceText);
   }

   /**
    * Shared method to process any drop operation (drag or touch)
    * @param {Object} dropData - Standardized drop data
    * @returns {boolean} Success status
    */
   processItemDrop(dropData) {
      const {
         itemIds,
         targetElement,
         fieldId,
         dropType,
         sourceType
      } = dropData;

      if (!itemIds?.length || !targetElement || !fieldId) {
         return false;
      }

      // Determine if it's a preview drop
      let isPreviewDrop = targetElement.classList.contains('item-grid') && targetElement.classList.contains('preview');

      // Handle empty group drops by creating the group element
      let actualTarget = targetElement;
      if (targetElement.classList.contains('empty-group')) {
         let group = this.createGroup(fieldId);
         actualTarget = group.querySelector('.item-grid');
         isPreviewDrop = false;
      }

      // Use existing addImageToGroup method for each item
      // This method already handles:
      // - removeImageFromCurrentLocation (cleanup of old location)
      // - Adding to new location
      // - Updating field.posts data structure
      // - Caching the data
      itemIds.forEach(uploadId => {
         this.addImageToGroup(uploadId, actualTarget, isPreviewDrop);
      });

      // Clear selections for multi-drops
      if (dropType === 'multiple') {
         const field = this.fields.get(fieldId);
         this.clearAllSelections(field);
      }

      // Announce completion
      const announceText = dropType === 'multiple'
         ? `Moved ${itemIds.length} images to ${isPreviewDrop ? 'main area' : 'group'}`
         : `Image moved to ${isPreviewDrop ? 'main area' : 'group'}`;

      this.a11y.announce(announceText);
      this.provideFeedback(sourceType, 'success', {
         count: itemIds.length,
         isMultiple: dropType === 'multiple'
      });

      return true;
   }

   clearAllSelections(field) {
      // Clear all selection checkboxes in the entire field container
      const allCheckboxes = field.container.querySelectorAll('[name*="select-item"]');
      allCheckboxes.forEach(checkbox => {
         checkbox.checked = false;
      });

      // Update the select all state
      if (field.selectAll) {
         field.selectAll.checked = false;
         const label = field.selectAll.nextElementSibling;
         if (label) {
            label.textContent = 'Select All';
         }
      }

      // Hide selection controls
      if (field.selectActions) field.selectActions.hidden = true;
      if (field.selectInfo) field.selectInfo.hidden = true;
   }

   cleanupDragOperation() {
      if (this.dragState.dragPreview) {
         this.dragState.dragPreview.remove();
      }

      this.applyDraggingState(false);
      this.clearDropTargetStates();

      // Reset state
      this.dragState.isDragging = false;
      this.dragState.dragPreview = null;
      this.dragState.draggedItems = [];
   }

   /**
    * Determine what items to drag (single or multiple selection)
    */
   getDraggedItems(element) {
      const selectedUploads = this.getSelectedUploads(element);
      const primaryUploadId = element.dataset.uploadId;

      // If we have multiple selections and primary is selected, drag all
      if (selectedUploads.length > 1 && selectedUploads.includes(primaryUploadId)) {
         return selectedUploads;
      }

      // Otherwise, just drag the primary item
      return [primaryUploadId];
   }

   /**
    * Apply/remove dragging visual state to items
    */
   applyDraggingState(isDragging) {
      this.dragState.draggedItems.forEach(uploadId => {
         const element = document.querySelector(`[data-upload-id="${uploadId}"]`);
         if (element) {
            element.classList.toggle('dragging', isDragging);
         }
      });
   }

   /**
    * Create drag preview element
    */
   createDragPreview(originalElement) {
      const { isMultiDrag, draggedItems } = this.dragState;

      if (isMultiDrag) {
         this.dragState.dragPreview = this.createMultiDragPreview(originalElement, draggedItems);
      } else {
         this.dragState.dragPreview = this.createSingleDragPreview(originalElement);
      }

      this.updateDragPreview(this.dragState.startPosition);
      document.body.appendChild(this.dragState.dragPreview);
   }

   /**
    * Create single item drag preview
    */
   createSingleDragPreview(originalElement) {
      const preview = originalElement.cloneNode(true);
      preview.dataset.uploadId = preview.dataset.uploadId+'-dragging';
      this.styleDragPreview(preview, false);
      return preview;
   }

   styleDragPreview(preview, isMulti = false) {
      preview.style.cssText = `
        position: fixed;
        z-index: 10000;
        pointer-events: none;
        opacity: 0.9;
        transform: scale(1.05);
        transition: transform 0.2s ease;
        ${isMulti ? `
            width: 120px;
            height: 120px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 8px 32px rgba(0,0,0,0.3);
            padding: 4px;
        ` : `
            border-radius: 4px;
            box-shadow: 0 4px 16px rgba(0,0,0,0.2);
        `}
    `;

      // Add dragging class for additional styling
      preview.classList.add('drag-preview', 'is-dragging');
      if (isMulti) {
         preview.classList.add('multi-item');
      }
   }

   /**
    * Create multiple items drag preview
    */
   createMultiDragPreview(originalElement, draggedItems) {
      const container = document.createElement('div');
      container.className = 'drag-preview multi-item';

      // Create stacked effect with up to 3 items
      const displayCount = Math.min(draggedItems.length, 3);

      for (let i = 0; i < displayCount; i++) {
         const uploadId = draggedItems[i];
         const uploadElement = document.querySelector(`[data-upload-id="${uploadId}"]`);

         if (uploadElement) {
            const stackedItem = uploadElement.cloneNode(true);
            stackedItem.dataset.uploadId = uploadId + '_dragging';

            stackedItem.style.cssText = `
            position: absolute;
            top: ${i * 4}px;
            left: ${i * 4}px;
            width: calc(100% - ${i * 4}px);
            height: calc(100% - ${i * 4}px);
            opacity: ${1 - (i * 0.15)};
            transform: rotate(${(i - 1) * 2}deg);
            z-index: ${10 - i};
            border-radius: 4px;
            overflow: hidden;
         `;
            container.appendChild(stackedItem);
         }
      }

      // Add count badge
      if (draggedItems.length > 1) {
         const badge = this.createCountBadge(draggedItems.length);
         container.appendChild(badge);
      }

      this.styleDragPreview(container, true);
      return container;
   }
   /**
    * Update drag preview position
    */
   updateDragPreview(position) {
      if (!this.dragState.dragPreview) return;

      // Calculate offset based on preview type and source
      let offset;
      if (this.dragState.sourceType === 'touch') {
         offset = this.dragState.isMultiDrag ? { x: -60, y: -80 } : { x: -50, y: -60 };
      } else {
         offset = this.dragState.isMultiDrag ? { x: 15, y: 15 } : { x: 10, y: 10 };
      }

      const deltaX = position.x - this.dragState.startPosition.x;
      const deltaY = position.y - this.dragState.startPosition.y;

      this.dragState.dragPreview.style.transform = `translate(${deltaX + offset.x}px, ${deltaY + offset.y}px) scale(1.05)`;
   }

   /**
    * Update drop target highlighting
    */
   updateDropTarget(elementUnderPointer) {
      // Clear previous target
      if (this.dragState.currentTarget) {
         this.clearDropTargetState(this.dragState.currentTarget);
      }

      // Find valid drop target
      const validTarget = this.findValidDropTarget(elementUnderPointer);

      // Update state
      this.dragState.currentTarget = elementUnderPointer;
      this.dragState.validTarget = validTarget;

      // Apply visual feedback
      if (validTarget) {
         this.applyDropTargetState(validTarget);

         // Haptic feedback for touch
         if (this.dragState.sourceType === 'touch' && navigator.vibrate) {
            const pattern = this.dragState.isMultiDrag ? [25, 10, 25] : [25];
            navigator.vibrate(pattern);
         }
      }
   }

   /**
    * Find valid drop target from element
    */
   findValidDropTarget(element) {
      if (!element) return null;

      const postContainer = element.closest('.item-grid.group, .empty-group, .item-grid.preview');
      if (postContainer) {
         const fieldId = this.getFieldIdFromElement(postContainer);
         if (fieldId === this.dragState.fieldId) {
            return postContainer;
         }
      }

      return null;
   }

   /**
    * Apply drop target visual state
    */
   applyDropTargetState(target) {
      target.classList.add('dragover');

      if (this.dragState.isMultiDrag) {
         target.classList.add('multi-drop');
         target.setAttribute('data-item-count', this.dragState.draggedItems.length);
      }
   }

   /**
    * Clear drop target state from element
    */
   clearDropTargetState(target) {
      target.classList.remove('dragover', 'multi-drop');
      target.removeAttribute('data-item-count');
   }

   /**
    * Clear all drop target states
    */
   clearDropTargetStates() {
      document.querySelectorAll('.dragover').forEach(el => {
         el.classList.remove('dragover', 'multi-drop');
         el.removeAttribute('data-item-count');
      });
   }

   /**
    * Create count badge for multi-item preview
    */
   createCountBadge(count) {
      const badge = document.createElement('div');
      badge.className = 'selection-count-badge';
      badge.textContent = count.toString();
      badge.style.cssText = `
         position: absolute;
         top: -8px;
         right: -8px;
         background: var(--accent-primary);
         color: white;
         border-radius: 50%;
         width: 24px;
         height: 24px;
         display: flex;
         align-items: center;
         justify-content: center;
         font-size: 12px;
         font-weight: bold;
         box-shadow: 0 2px 8px rgba(0,0,0,0.3);
         z-index: 20;
      `;
      return badge;
   }

   /**
    * Provide feedback for drag operations
    */
   provideDragFeedback(type) {
      const hapticPatterns = {
         start: [50],
         success: this.dragState.isMultiDrag ? [50, 25, 50, 25, 50] : [50, 25, 50],
         cancel: [100]
      };

      if (this.dragState.sourceType === 'touch' && navigator.vibrate && hapticPatterns[type]) {
         navigator.vibrate(hapticPatterns[type]);
      }
   }

   /**
    * Provide consistent feedback for different input methods
    */
   provideFeedback(sourceType, feedbackType, data = {}) {
      const hapticPatterns = {
         success: data.isMultiple ? [50, 25, 50, 25, 50] : [50, 25, 50],
         error: [100, 50, 100]
      };

      if (sourceType === 'touch' && navigator.vibrate && hapticPatterns[feedbackType]) {
         navigator.vibrate(hapticPatterns[feedbackType]);
      }
   }

   clearDragoverStates() {
      document.querySelectorAll('.dragover').forEach(el => {
         el.classList.remove('dragover', 'multi-drop');
         el.removeAttribute('data-item-count');
      });
   }
   /*********
    *  DRAG HANDLERS
    ********/
   handleDragEnter(e) {
      if (!window.targetCheck(e, '.image.field')) return;

      // Only handle external files
      if (e.dataTransfer.types.includes('Files')) {
         e.preventDefault();
         const uploadContainer = e.target.closest('.file-upload-container');
         if (uploadContainer) {
            uploadContainer.classList.add('dragover');
         }
      }
   }
   handleDragLeave(e) {
      if (!window.targetCheck(e, '.image.field')) return;

      const uploadContainer = e.target.closest('.file-upload-container');
      if (uploadContainer && !uploadContainer.contains(e.relatedTarget)) {
         uploadContainer.classList.remove('dragover');
      }
   }
   handleDragStart(e) {
      if (!window.targetCheck(e, '.image.field')) return;

      const uploadItem = e.target.closest('[data-upload-id]');
      if (!uploadItem) return;

      const result = this.startDragOperation({
         primaryElement: uploadItem,
         sourceType: 'drag',
         startPosition: { x: e.clientX, y: e.clientY },
         event: e
      });

      if (result) {
         e.dataTransfer.setData('text/plain', this.dragState.primaryItem);
         e.dataTransfer.effectAllowed = 'move';
      } else {
         e.preventDefault();
      }
   }

   handleDragOver(e) {
      if (!this.dragState.isDragging) return;
      if (!window.targetCheck(e, '.image.field')) return;

      e.preventDefault();
      this.updateDragOperation({ x: e.clientX, y: e.clientY }, e.target);
   }

   handleDrop(e) {
      if (!window.targetCheck(e, '.image.field')) return;

      e.preventDefault();
      this.clearDragoverStates();

      // Handle external files (new uploads)
      const uploadContainer = e.target.closest('.file-upload-container');
      if (uploadContainer) {
         const files = Array.from(e.dataTransfer.files);
         if (files.length > 0) {
            const fieldId = this.getFieldIdFromElement(uploadContainer);
            if (fieldId) {
               this.processFiles(fieldId, files);
               this.a11y.announce(`${files.length} file(s) dropped for upload`);
            }
         }
      }
   }

   handleDragEnd(e) {
      if (!this.dragState.isDragging) return;

      // Find the element under the final drop position
      const elementUnderDrop = document.elementFromPoint(
         this.dragState.currentPosition?.x || e.clientX,
         this.dragState.currentPosition?.y || e.clientY
      );

      this.endDragOperation(elementUnderDrop);
   }
   /*********
    * TOUCH HANDLERS
    ********/
   handleTouchStart(e) {
      if (!window.targetCheck(e, '.image.field')) return;
      if (this.isTouchOnFormElement(e.target)) {
         return;
      }

      const uploadItem = e.target.closest('[data-upload-id]');
      if (!uploadItem) return;

      const touch = e.touches[0];

      const result = this.startDragOperation({
         primaryElement: uploadItem,
         sourceType: 'touch',
         startPosition: { x: touch.clientX, y: touch.clientY },
         event: e
      });

      if (result) {
         e.preventDefault(); // Prevent scrolling
      }
   }

   handleTouchMove(e) {
      if (!this.dragState.isDragging) return;

      e.preventDefault();
      const touch = e.touches[0];
      const elementUnderTouch = document.elementFromPoint(touch.clientX, touch.clientY);

      this.updateDragOperation({ x: touch.clientX, y: touch.clientY }, elementUnderTouch);
   }

   handleTouchEnd(e) {
      if (!this.dragState.isDragging) return;

      e.preventDefault();
      const touch = e.changedTouches[0];
      const elementUnderTouch = document.elementFromPoint(touch.clientX, touch.clientY);

      this.endDragOperation(elementUnderTouch);
   }

   handleTouchCancel(e) {
      if (this.dragState.isDragging) {
         this.cleanupDragOperation();
         this.a11y.announce('Drag cancelled');
      }
      return progress[status]??0;
   }
   /*******************************************************************************
    QUEUE INTEGRATION
    *******************************************************************************/
   async submitUploads(fieldId) {
      const field = this.fields.get(fieldId);
      if (!field) return;

      // Check if there are uploads to submit
      const pendingUploads = Array.from(field.uploads || [])
         .map(id => this.uploads.get(id))
         .filter(upload => upload &&
            (upload.status === 'processed' ||
               upload.status === 'processed-original'));

      if (pendingUploads.length === 0) {
         this.notifications.add('No uploads ready to submit', 'warning');
         return;
      }

      // Queue the uploads
      try {
         await this.queueUpload(fieldId);
         this.notifications.add(`Submitting ${pendingUploads.length} upload(s)`, 'info');
      } catch (error) {
         this.error.log(error, {
            component: 'UploadManager',
            action: 'submitUploads',
            fieldId
         });
         this.notifications.add('Failed to submit uploads', 'error');
      }
   }
   async retryUpload(uploadId) {
      const upload = this.uploads.get(uploadId);
      if (!upload) return;

      const field = this.fields.get(upload.fieldId);
      if (!field) return;

      try {
         // Reset status
         this.updateUploadStatus(uploadId, 'received');

         // If we have the processed file, skip to queuing
         if (upload.processedFile) {
            this.updateUploadStatus(uploadId, 'processed');
            await this.queueUpload(upload.fieldId);
         } else if (upload.originalFile) {
            // Reprocess the file
            const reprocessed = await this.processFile(upload.fieldId, upload.originalFile);
            if (reprocessed) {
               await this.queueUpload(upload.fieldId);
            }
         } else {
            throw new Error('No file data available for retry');
         }

         this.notifications.add('Retrying upload...', 'info');
      } catch (error) {
         this.error.log(error, {
            component: 'UploadManager',
            action: 'retryUpload',
            uploadId
         });
         this.notifications.add('Failed to retry upload', 'error');
      }
   }
   async restartUploads(fieldId) {
      const field = this.fields.get(fieldId);
      if (!field?.uploads) return;

      const failedUploads = Array.from(field.uploads)
         .map(id => this.uploads.get(id))
         .filter(upload => upload && upload.status === 'failed');

      if (failedUploads.length === 0) {
         this.notifications.add('No failed uploads to restart', 'info');
         return;
      }

      for (const upload of failedUploads) {
         await this.retryUpload(upload.id);
      }

      this.notifications.add(`Restarting ${failedUploads.length} upload(s)`, 'info');
   }
   async queueUpload(fieldId) {
      //Further cache it, or is it already cached at this point?
      const field = this.fields.get(fieldId);
      if (!field?.uploads) return;

      const uploads = Array.from(field.uploads);
      if (uploads.length === 0) {
         return;
      }

      const data = this.prepareUploadData(field, uploads);
      this.a11y.announce('Queuing for upload');
      let img = (uploads.length === 1) ? 'image' : 'images';
      const operation = {
         endpoint: 'uploads',
         method: 'POST',
         data: data,
         title: `Uploading ${uploads.length} ${img} to server...`,
         popup: `Uploading ${uploads.length} ${img}...`,
         canMerge: false,
         headers: {
            'action_nonce': jvbSettings.dash
         },
         append: '_upload'
      }
      try {
         const operationId = await this.queue.addToQueue(operation);

         uploads.forEach(uploadId => {
            let upload = this.uploads.get(uploadId);
            if (!upload) {
               return;
            }
            upload.operationId = operationId;
            this.updateUploadStatus(uploadId, 'queued');
         });
         field.operationId = operationId;

         return operationId;
      } catch (error) {
         throw error;
      } finally {
         this.persistFieldState(field.key);
      }
   }

   prepareUploadData(field, uploads) {
      console.log('Preparing Upload:', field);
      const formData = new FormData();
      formData.append('content', field.content);
      formData.append('mode', field.mode);
      formData.append('field_name', field.name);
      formData.append('field_key', field.key);
      formData.append('field_type', field.type);
      formData.append('item_id', field.itemID);    //post, term, or user id
      formData.append('context', field.context);   //post, term, or user
      let uploadMap = [];
      uploads.forEach(uploadId => {
         let upload = this.uploads.get(uploadId);
         if (upload) {
            const fileToUpload = upload.processedFile || upload.originalFile;
            if (fileToUpload) {
               formData.append('files[]', fileToUpload);
               uploadMap.push(upload.id);
            } else {
               console.warn(`No file for upload ${uploadId}`);
            }
         } else {
            console.warn(`Upload ${uploadId} not found in uploads map`);
         }
      });
      formData.append('upload_map', uploadMap);

      console.log('Final FormData:');
      for (let pair of formData.entries()) {
         console.log(pair[0], pair[1]);
      }

      return formData;
   }

   async queueImageMeta(e) {
      const upload = this.getUploadFromElement(element);
      if (!upload) return;

      const field = this.fields.get(upload.fieldId);
      if (!field) return;

      // Collect meta data from the form
      const metaContainer = element.closest('.upload-meta');
      if (!metaContainer) return;

      const metaData = {
         title: metaContainer.querySelector('[name="title"]')?.value || '',
         alt_text: metaContainer.querySelector('[name="alt_text"]')?.value || '',
         caption: metaContainer.querySelector('[name="caption"]')?.value || '',
         description: metaContainer.querySelector('[name="description"]')?.value || ''
      };

      // Update upload meta
      upload.meta = { ...upload.meta, ...metaData };
      this.uploads.set(upload.id, upload);

      // Mark that we have meta changes
      this.hasMetaChanges = true;

      // Determine if upload has been sent to server
      const isOnServer = upload.status === 'completed' && upload.attachmentId;

      if (isOnServer) {
         // Queue immediate update
         await this.sendMetaUpdate(upload);
      } else if (upload.operationId) {
         // Wait for upload to complete, then send meta
         this.queueDependentMetaUpdate(upload);
      } else {
         // Upload hasn't been queued yet, meta will be sent with initial upload
         this.persistFieldState(field.key);
      }
   }

   /**
    * Send meta update to server
    */
   async sendMetaUpdate(upload) {
      const formData = new FormData();
      formData.append('attachment_id', upload.attachmentId);
      formData.append('title', upload.meta.title);
      formData.append('alt_text', upload.meta.alt_text);
      formData.append('caption', upload.meta.caption);
      formData.append('description', upload.meta.description);

      const operation = {
         endpoint: 'uploads/meta',
         method: 'POST',
         data: formData,
         title: `Updating metadata for ${upload.meta.originalName}`,
         canMerge: true,
         headers: {
            'action_nonce': jvbSettings.dash
         }
      };

      try {
         await this.queue.addToQueue(operation);
         this.notifications.add('Metadata updated', 'success');
      } catch (error) {
         this.error.log(error, {
            component: 'UploadManager',
            action: 'sendMetaUpdate',
            uploadId: upload.id
         });
      }
   }

   /**
    * Queue meta update that depends on upload completion
    */
   queueDependentMetaUpdate(upload) {
      const operation = {
         endpoint: 'uploads/meta',
         method: 'POST',
         dependencies: [upload.operationId],
         data: () => {
            // This function will be called when dependencies are resolved
            const formData = new FormData();
            formData.append('operation_id', upload.operationId);
            formData.append('upload_id', upload.id);
            formData.append('title', upload.meta.title);
            formData.append('alt_text', upload.meta.alt_text);
            formData.append('caption', upload.meta.caption);
            formData.append('description', upload.meta.description);
            return formData;
         },
         title: `Updating metadata after upload`,
         canMerge: true,
         headers: {
            'action_nonce': jvbSettings.dash
         }
      };

      this.queue.addToQueue(operation);
   }
   /*******************************************************************************
    IMAGE PROCESSING
    UPLOAD METHODS
   *******************************************************************************/
   async processFiles(fieldId, files) {
      const field = this.fields.get(fieldId);
      if(!field) return;
   async createUpload(uploadId, file, fieldId) {
      let field = this.fields.get(fieldId);
      if (!field) return null;

      //Validate Files
      const validFiles = files.filter(file=>this.validateFile(file, field));
      if (validFiles.length === 0) return;

      if (!this.checkFieldLimits(fieldId, validFiles.length)) {
         // this.notify(`Cannot add ${validFiles.length} files. Field limit exceeded.`, 'warning');
         return;
      }
      const processedUploads = await this.processBatch(fieldId, validFiles);

      this.maybeLockUploads(fieldId);

      if (field.groupDisplay) {
         field.groupDisplay.hidden = false;
      }
      if (processedUploads.length > 0) {
         await this.queueUpload(fieldId);
      }

      this.hideUploadProgress(fieldId);

      this.a11y.announce(`Processed ${processedUploads.length} of ${validFiles.length} files`);
   }

   checkFieldLimits(fieldId, additionalFiles) {
      const field = this.fields.get(fieldId);
      if (!field) return false;

      const currentCount = field.uploads?.size || 0;
      const totalCount = currentCount + additionalFiles;

      if (totalCount > field.maxFiles) {
         this.notifications.add(
            `Cannot add ${additionalFiles} files. Max ${field.maxFiles} allowed, currently have ${currentCount}.`,
            'warning'
         );
         return false;
      }

      return true;
   }
   generateUploadId() {
      return `upload_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;
   }
   validateFile(file, field) {
      // Type validation
      if (!this.settings.allowedTypes.includes(file.type)) {
         this.notify(`Invalid file type: ${file.type}`, 'error');
         return false;
      }

      // Size validation
      if (file.size > this.settings.maxFileSize) {
         this.notify(`File too large: ${this.formatBytes(file.size)}`, 'error');
         return false;
      }

      return true;
   }

   formatBytes(bytes, decimals = 2) {
      if (bytes === 0) return '0 Bytes';

      const k = 1024;
      const dm = decimals < 0 ? 0 : decimals;
      const sizes = ['Bytes', 'KB', 'MB', 'GB'];

      const i = Math.floor(Math.log(bytes) / Math.log(k));

      return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
   }

   async processBatch(fieldId, files) {
      const results = [];
      const processingQueue = [];
      const maxConcurrent = this.worker.settings.maxConcurrent;

      let total = files.length;
      for (let i = 0; i < files.length; i++) {
         this.updateUploadProgress(fieldId, i, total);
         // Wait if we've reached max concurrent processing
         if (processingQueue.length >= maxConcurrent) {
            await Promise.race(processingQueue);
         }

         const processPromise = this.processFile(fieldId, files[i])
            .then(upload => {
               // Remove from processing queue
               const index = processingQueue.indexOf(processPromise);
               if (index > -1) processingQueue.splice(index, 1);

               if (upload) results.push(upload);
               return upload;
            })
            .catch(error => {
               console.error(`Failed to process ${files[i].name}:`, error);
               // Remove from processing queue
               const index = processingQueue.indexOf(processPromise);
               if (index > -1) processingQueue.splice(index, 1);
               return null;
            });

         processingQueue.push(processPromise);
      }

      // Wait for remaining files
      await Promise.all(processingQueue);
      return results;
   }

   async processFile(fieldId, file) {
      const field = this.fields.get(fieldId);

      const upload = await this.setUpload(fieldId, file);
      const uploadId = upload.id;
      try {
         // Update UI immediately
         this.addImageToGroup(uploadId);
         this.updateUploadStatus(uploadId, 'local_processing');

         // Attempt to process the image
         let processedFile = null;
         let processingFailed = false;

         try {
            processedFile = await this.processImage(file, uploadId);
         } catch (error) {
            console.warn(`Processing failed for ${file.name}, using original:`, error);
            processingFailed = true;
            processedFile = file; // Use original
         }

         // Update upload with processed file
         upload.processedFile = processedFile;
         upload.processingFailed = processingFailed;

         // Update status
         this.updateUploadStatus(uploadId, 'processed');

         // Save to uploads map
         this.uploads.set(uploadId, upload);

         // Persist state
         if (field && field.key) {
            await this.persistFieldState(field.key);
         }

         const message = processingFailed
            ? `${file.name} added (original format)`
            : `${file.name} processed and ready`;
         this.a11y.announce(message);

         return upload;

      } catch (error) {
         // Clean up failed upload
         this.cleanupFailedUpload(uploadId, field.key);

         this.error.log(error, {
            component: 'UploadManager',
            action: 'processFile',
            uploadId,
            fileName: file.name
         });

         return null;
      }
   }

   async processImage(file, uploadId) {
      const timeout = this.worker.settings.timeout;

      return new Promise((resolve, reject) => {
         let timeoutId;
         let taskCompleted = false;

         // Set timeout
         timeoutId = setTimeout(() => {
            if (!taskCompleted) {
               taskCompleted = true;

               // Remove from active tasks
               this.worker.tasks.delete(uploadId);

               // Maybe restart worker if configured
               if (this.worker.settings.restartAfterTimeout) {
                  this.restartCompressionWorker();
               }

               reject(new Error(`Processing timeout for ${file.name}`));
            }
         }, timeout);

         // Track this task
         this.worker.tasks.set(uploadId, { file, timeoutId });

         // Process image
         this.handleProcess(file, uploadId)
            .then(result => {
               if (!taskCompleted) {
                  taskCompleted = true;
                  clearTimeout(timeoutId);
                  this.worker.tasks.delete(uploadId);
                  resolve(result);
               }
            })
            .catch(error => {
               if (!taskCompleted) {
                  taskCompleted = true;
                  clearTimeout(timeoutId);
                  this.worker.tasks.delete(uploadId);
                  reject(error);
               }
            });
      });
   }

   async handleProcess(file, uploadId) {
      // Skip non-images
      if (!file.type.startsWith('image/')) {
         return file;
      }

      const maxDimension = this.getMaxDimension();
      const quality = 0.85;

      // Try worker first if available
      if (this.shouldUseWorker(file)) {
         try {
            // Ensure worker is initialized
            if (!this.worker.worker) {
               this.initCompressionWorker();
            }

            if (this.worker.worker) {
               return await this.processWithWorker(file, uploadId, maxDimension, quality);
            }
         } catch (error) {
            console.warn('Worker processing failed, falling back to main thread:', error);
         }
      }

      // Fallback to main thread
      return await this.processOnMainThread(file, maxDimension, quality);
   }

   /**
    * Process image on main thread with better error handling
    */
   async processOnMainThread(file, maxDimension, quality) {
      return new Promise((resolve, reject) => {
         const img = new Image();
         const canvas = document.createElement('canvas');
         const ctx = canvas.getContext('2d');
         let objectUrl = null;

         const cleanup = () => {
            img.onload = null;
            img.onerror = null;
            if (objectUrl) {
               URL.revokeObjectURL(objectUrl);
               objectUrl = null;
            }
            // Explicitly clean up canvas
            canvas.width = 1;
            canvas.height = 1;
            ctx.clearRect(0, 0, 1, 1);
         };

         img.onload = () => {
            try {
               const { width, height } = this.calculateOptimalDimensions(img, maxDimension);
               canvas.width = width;
               canvas.height = height;

               // Enhanced image smoothing
               ctx.imageSmoothingEnabled = true;
               ctx.imageSmoothingQuality = 'high';
               ctx.drawImage(img, 0, 0, width, height);

               const outputFormat = this.getOptimalFormat(file);
               const outputQuality = this.getOptimalQuality(file, quality);

               canvas.toBlob(
                  (blob) => {
                     cleanup();
                     if (blob) {
                        const processedFile = new File(
                           [blob],
                           this.getProcessedFileName(file, outputFormat),
                           { type: outputFormat, lastModified: Date.now() }
                        );
                        resolve(processedFile);
                     } else {
                        reject(new Error('Canvas toBlob failed'));
                     }
                  },
                  outputFormat,
                  outputQuality
               );

            } catch (error) {
               cleanup();
               reject(new Error(`Canvas processing failed: ${error.message}`));
            }
         };

         img.onerror = () => {
            cleanup();
            reject(new Error(`Failed to load image: ${file.name}`));
         };

         try {
            objectUrl = URL.createObjectURL(file);
            img.src = objectUrl;
         } catch (error) {
            cleanup();
            reject(new Error(`Failed to create object URL: ${error.message}`));
         }
      });
   }

   /**
    * Get optimal output format
    */
   getOptimalFormat(file) {
      // Keep original format for certain types
      if (file.type === 'image/gif' || file.type === 'image/svg+xml') {
         return file.type;
      }

      // Use WebP if supported, otherwise JPEG
      return this.supportsWebP() ? 'image/webp' : 'image/jpeg';
   }

   /**
    * Get optimal quality setting
    */
   getOptimalQuality(file, requestedQuality) {
      // Higher quality for smaller files
      if (file.size < 500 * 1024) return Math.max(requestedQuality, 0.9);
      if (file.size < 2 * 1024 * 1024) return requestedQuality;

      // Lower quality for very large files
      return Math.min(requestedQuality, 0.8);
   }

   /**
    * Generate processed file name
    */
   getProcessedFileName(originalFile, outputFormat) {
      const baseName = originalFile.name.replace(/\.[^/.]+$/, '');

      const extensions = {
         'image/webp': '.webp',
         'image/jpeg': '.jpg',
         'image/png': '.png',
         'image/gif': '.gif'
      let data = {
         uploadId: uploadId,
         file: file,
         field: field,
      };

      return baseName + (extensions[outputFormat] || '.jpg');
      return this.templates.create('uploadItem', data);
   }

   getSubtypeFromURL(url) {
      if (!url || url === '') {
         return '';
      }
      const imgs = ['.webp', '.jpg', '.jpeg', '.png', '.gif', '.svg'];
      const videos = ['.mp4', '.ogg', '.mov', '.webm', '.avi'];

      const path = url.split('?')[0].toLowerCase();

      if (imgs.some(ext => path.endsWith(ext))) return 'image';
      if (videos.some(ext => path.endsWith(ext))) return 'video';
      return 'document';
   }
   getSubtypeFromMime(mimeType) {
      if (mimeType.startsWith('image/')) return 'image';
      if (mimeType.startsWith('video/')) return 'video';
      return 'document';
   }
   /**
    * Get maximum dimension based on device capabilities
    * Called by handleAction
    * @param button
    */
   getMaxDimension() {
      const screenWidth = window.screen.width;
      const devicePixelRatio = window.devicePixelRatio || 1;
   async handleRemoveItem(button) {
      console.log('Handling remove upload');
      const item = button.closest(this.selectors.items.item);
      if (!item) return;

      // Scale based on device capabilities
      if (screenWidth * devicePixelRatio > 2560) return 2400;
      if (screenWidth * devicePixelRatio > 1920) return 1920;
      return 1200;
   }
      const uploadId = item.dataset.uploadId;
      const attachmentId = item.dataset.id;

   /**
    * Determine if we should use Web Worker
    */
   shouldUseWorker(file) {
      // Use worker for large files or when available
      return this.worker.worker &&
         file.size > 1024 * 1024 && // > 1MB
         typeof OffscreenCanvas !== 'undefined';
   }
      if (!uploadId && !attachmentId) return;
      if (!confirm('Remove this item?')) return;

   async processWithWorker(file, uploadId, maxDimension, quality) {
      return new Promise((resolve, reject) => {
         if (!this.worker.worker) {
            reject(new Error('Worker not available'));
            return;
      if (uploadId) {
         await this.removeUpload(uploadId);
      } else {
         const fieldId = this.getFieldIdFromElement(button);
         item.remove();

         if (fieldId) {
            this.updateHiddenInput(fieldId);
            this.maybeLockUploads(fieldId);
         }
      }

         // Create unique message ID for this task
         const messageId = `${uploadId}_${Date.now()}`;
      this.a11y.announce('Item removed');
   }

         // Handler for this specific message
         const messageHandler = (e) => {
            if (e.data.messageId !== messageId) return;
   updateHiddenInput(fieldId) {
      const field = this.fields.get(fieldId);
      if (!field?.ui.hidden) return;

            // Remove handler
            this.worker.worker.removeEventListener('message', messageHandler);
            this.worker.worker.removeEventListener('error', errorHandler);

            if (e.data.success) {
               const processedFile = new File(
                  [e.data.blob],
                  this.getProcessedFileName(file, e.data.format || 'image/webp'),
                  { type: e.data.format || 'image/webp', lastModified: Date.now() }
               );
               resolve(processedFile);
            } else {
               reject(new Error(e.data.error || 'Worker processing failed'));
      const remaining = Array.from(field.ui.grid?.querySelectorAll(this.selectors.items.item) || [])
         .map(el => {
            if (Object.hasOwn(el.dataset, 'id') && el.dataset.id > 0) {
               return el.dataset.id;
            }
         };

         const errorHandler = (error) => {
            this.worker.worker.removeEventListener('message', messageHandler);
            this.worker.worker.removeEventListener('error', errorHandler);
            reject(new Error(`Worker error: ${error.message}`));
         };

         // Add handlers
         this.worker.worker.addEventListener('message', messageHandler);
         this.worker.worker.addEventListener('error', errorHandler);

         // Send message to worker
         this.worker.worker.postMessage({
            messageId,
            file,
            maxDimension,
            quality,
            outputFormat: this.getOptimalFormat(file)
         });
      });
   }

   /**
    * Restart compression worker
    */
   restartCompressionWorker() {
      console.log('Restarting compression worker...');

      // Terminate existing worker
      if (this.worker.worker) {
         this.worker.worker.terminate();
         this.worker.worker = null;
      }

      // Clear active tasks
      this.worker.tasks.clear();

      // Check restart limit
      if (this.worker.restart.count >= this.worker.restart.max) {
         console.error('Max worker restarts reached, disabling worker');
         return;
      }

      this.worker.restart.count++;

      // Reinitialize
      this.initCompressionWorker();
   }

   /**
    * Initialize Web Worker for image compression
    */
   initCompressionWorker() {
      if (this.worker.worker || typeof Worker === 'undefined') return;

      try {
         const workerScript = `
            self.onmessage = async function(e) {
                const { messageId, file, maxDimension, quality, outputFormat } = e.data;

                try {
                    // Create ImageBitmap from file
                    const bitmap = await createImageBitmap(file);

                    // Calculate dimensions
                    const scale = Math.min(maxDimension / bitmap.width, maxDimension / bitmap.height, 1);
                    const width = Math.round(bitmap.width * scale);
                    const height = Math.round(bitmap.height * scale);

                    // Create OffscreenCanvas
                    const canvas = new OffscreenCanvas(width, height);
                    const ctx = canvas.getContext('2d');

                    // Draw and resize
                    ctx.imageSmoothingEnabled = true;
                    ctx.imageSmoothingQuality = 'high';
                    ctx.drawImage(bitmap, 0, 0, width, height);

                    // Clean up bitmap
                    bitmap.close();

                    // Convert to blob
                    const blob = await canvas.convertToBlob({
                        type: outputFormat,
                        quality: quality
                    });

                    self.postMessage({
                        messageId,
                        success: true,
                        blob: blob,
                        format: outputFormat
                    });

                } catch (error) {
                    self.postMessage({
                        messageId,
                        success: false,
                        error: error.message
                    });
                }
            };
        `;

         const blob = new Blob([workerScript], { type: 'application/javascript' });
         this.worker.worker = new Worker(URL.createObjectURL(blob));

      } catch (error) {
         console.warn('Failed to initialize compression worker:', error);
         this.worker.worker = null;
      }
   }

   /**
    * Calculate optimal dimensions with aspect ratio preservation
    */
   calculateOptimalDimensions(img, maxDimension) {
      let { width, height } = img;

      // Don't upscale
      if (width <= maxDimension && height <= maxDimension) {
         return { width, height };
      }

      // Calculate scale factor
      const scale = Math.min(maxDimension / width, maxDimension / height);

      return {
         width: Math.round(width * scale),
         height: Math.round(height * scale)
      };
   }


   /**
    * Check WebP support
    */
   supportsWebP() {
      const canvas = document.createElement('canvas');
      return canvas.toDataURL('image/webp').indexOf('data:image/webp') === 0;
   }

   /**
    * Clean up failed upload
    */
   cleanupFailedUpload(uploadId, fieldId) {
      const field = this.fields.get(fieldId);
      if (field?.uploads) {
         field.uploads.delete(uploadId);
      }

      const upload = this.uploads.get(uploadId);
      if (upload) {
         // Clean up preview URL
         if (upload.preview?.startsWith('blob:')) {
            URL.revokeObjectURL(upload.preview);
         }

         // Remove element
         upload.element?.remove();

         // Remove from uploads
         this.uploads.delete(uploadId);
      }

      // Remove from active tasks
      this.worker.tasks.delete(uploadId);
   }
   /*******************************************************************************
    UI FUNCTIONALITY
   *******************************************************************************/
   /**
    * Update upload status correctly
    */
   updateUploadStatus(uploadId, status) {
      console.log('Updating upload status for: ', uploadId);
      let upload = this.uploads.get(uploadId);
      if(!upload) {
         return;
      }
      upload.status = status;

      this.updateImageUI(upload.id);
      this.persistFieldState(upload.fieldId);
   }
   updateImageUI(uploadId) {
      console.log('Updating image UI: ', uploadId);
      const upload = this.uploads.get(uploadId);
      console.log(upload);
      if (!upload?.element) return;


      const progressEl = upload.element.querySelector('.progress');
      const itemEl = upload.element;

      console.log('Updating Upload UI:', upload);
      // Update status class on item for CSS styling
      if (itemEl) {
         itemEl.className = itemEl.className.replace(/status-[\w-]+/g, '');
         itemEl.classList.add(`status-${upload.status}`);
      }

      if (progressEl) {
         let icon = this.getStatusIcon(upload.status);
         let message = this.getStatusText(upload.status);
         let progress = this.getStatusProgress(upload.status);

         const fill = progressEl.querySelector('.fill');
         const itemIcon = progressEl.querySelector('span.icon');
         const itemMessage = progressEl.querySelector('span.details');

         if (fill) {
            fill.style.width = `${progress}%`;
         }
         if (itemMessage) itemMessage.textContent = message;
         if (itemIcon) {
            window.removeChildren(itemIcon);
            itemIcon.append(icon);
         }

         if (upload.status === 'completed') {
            setTimeout(() => {
               if (progressEl) {
                  window.fade(progressEl, false);
               }
            }, 1000);
         }
      }
   }
   /**
    * Hide the uploader drop zone if we have reached our limit
    */
   maybeLockUploads(fieldId) {
      const field = this.fields.get(fieldId);
      if (!field) return;

      // Hide/show drop zone based on file count
      if (field.ui.field.dropZone) {
         field.ui.field.dropZone.hidden = field.uploads && field.uploads.size >= field.maxFiles;
      }
   }
   createImageElement(upload, draggable = false) {
      let image = window.getTemplate('uploadItem');
      if (!image) {
         console.error('Image template not found');
         return;
      }
      image.dataset.uploadId = upload.id;
      image.querySelector('[name="featured"]').value = upload.id;
      let [
         featured,
         img,
         details
      ] = [
         image.querySelector('[name="featured"]'),
         image.querySelector('img'),
         image.querySelector('details')
      ];
      [
         featured.value,
         img.src,
         img.alt
      ] = [
         upload.id,
         upload.preview,
         upload.originalFile?.name ?? upload.meta?.originalName ?? '',
      ];
      if (details) {
         let template = window.getTemplate('uploadMeta');
         if (template){
            details.append(template);
         }
      }
      image.draggable = draggable;

      // Update input IDs safely
      image.querySelectorAll('input').forEach(input => {
         let id = input.id;
         if (id) {
            let newId = id + upload.id;
            let label = input.parentNode.querySelector(`label[for="${id}"]`);
            input.id = newId;
            if (label) {
               label.htmlFor = newId;
            if (Object.hasOwn(el.dataset, 'upload-id') && el.dataset.uploadId > 0) {
               return el.dataset.uploadId;
            }
         }
      });

      return image;
   }

   updateUploadProgress(fieldId, current, total, message) {
      const field = this.fields.get(fieldId);
      if (!field) return;

      let progressBar = field.ui.field.progress.progress;

      // Create progress bar if it doesn't exist
      if (!progressBar) {
         progressBar = window.getTemplate('imageProgress');

         // Insert after drop zone or at top of container
         const insertAfter = field.dropZone || field.container.firstElementChild;
         if (insertAfter) {
            insertAfter.insertAdjacentElement('afterend', progressBar);
         } else {
            field.container.prepend(progressBar);
         }
      }

      // Update progress bar
      const progressPercent = total > 0 ? Math.round((current / total) * 100) : 0;
      const progressFill = field.ui.field.progress.fill;
      const progressMessage = field.ui.field.progress.details;
      const progressCount = field.ui.field.progress.count;

      if (progressFill) {
         progressFill.style.width = `${progressPercent}%`;
      }

      if (progressMessage) {
         progressMessage.textContent = message;
      }

      if (progressCount) {
         progressCount.textContent = `${current}/${total}`;
      }

      // Add completion styling
      if (current === total) {
         progressBar.classList.add('completed');
      }
   }

   hideUploadProgress(fieldId) {
      const field = this.fields.get(fieldId);
      if (!field) return;

      const progressBar = field.ui.field.progress.progress;
      if (progressBar) {
         window.fade(progressBar, false);
      }
   }
   /*******************************************************************************
    INDEXEDDB CACHE FUNCTIONALITY
   *******************************************************************************/
   async initDB() {
      if (!('indexedDB' in window)) return;

      const request = indexedDB.open(`jvb_uploads_db`, 1);

      request.onupgradeneeded = (e) => {
         const db = e.target.result;
         if (!db.objectStoreNames.contains('fieldStates')) {
            const store = db.createObjectStore('fieldStates', { keyPath: 'fieldId' });
            store.createIndex('timestamp', 'timestamp', { unique: false });
            store.createIndex('content', 'content', { unique: false });
            store.createIndex('itemId', 'itemId', { unique: false });
         }

         // Blob storage remains separate for performance
         if (!db.objectStoreNames.contains('uploadBlobs')) {
            db.createObjectStore('uploadBlobs', { keyPath: 'uploadId' });
         }
      };

      request.onsuccess = (e) => {
         this.db = e.target.result;
         this.loadFields();
      };

      request.onerror = (e) => {
         console.error('IndexedDB error:', e);
      };
   }

   async loadFields() {
      if (!this.db) return;

      return new Promise((resolve) => {
         const tx = this.db.transaction(['fieldStates', 'uploadBlobs'], 'readonly');
         const fieldStates = tx.objectStore('fieldStates');
         const blobStore = tx.objectStore('uploadBlobs');
         const request = fieldStates.getAll();

         request.onsuccess = (e) => {
            e.target.result.forEach(field => {
               let uploads = field.uploads;
               let uploadIds = uploads.map(upload => upload.id);
               field.uploads = new Set(uploadIds);
               this.fields.set(field.key, field);
               uploads.forEach(upload => {
                  this.uploads.set(upload.id, upload);
               });
            });
            this.notify('uploads-loaded', { items: Array.from(this.uploads.values()) });
            resolve();
         };

         const blobRequest = blobStore.getAll();

         blobRequest.onsuccess = (e) => {
            e.target.result.forEach(item => {
               this.uploadBlobs.set(item.id, item);
            });
            this.notify('blobs-loaded', { items: Array.from(this.uploadBlobs.values()) });
            resolve();
         };
      });
   }

   getUpload(uploadId) {
      return this.uploads.get(uploadId);
   }

   clearField(fieldId) {
      let uploads = Array.from(this.fields.uploads);
      uploads.forEach(upload => {
         this.uploads.delete(upload);
      });
      this.fields.delete(fieldId);
      if (this.db) {
         const tx = this.db.transaction(['fieldStates', 'uploadBlobs'], 'readwrite');
         tx.objectStore('fieldStates').delete(fieldId);
         uploads.forEach(upload => {
            tx.objectStore('uploadBlobs').delete(upload);
         });
      }
   }

   updateFieldStatus(fieldId, status) {
      const field = this.fields.get(fieldId);
      if (!field) return;

      field.uploads.forEach(upload => {
         console.log('Attempting to set upload to status: ', status);
         this.updateUploadStatus(upload, status);
      });

      // Update UI based on status
      const container = field.ui.field.field;
      if (container) {
         container.dataset.uploadStatus = status;

         // Show/hide relevant UI elements
         const submitBtn = container.querySelector('.submit-uploads');
         if (submitBtn) {
            submitBtn.disabled = status === 'uploading' || status === 'processing';
         }
      }
   }

   /**
    * Handle successful upload completion
    */
   handleUploadComplete(operation) {
      const response = operation.response;
      if (!response?.uploads) return;

      // Map server IDs to uploads
      response.uploads.forEach(serverUpload => {
         const upload = this.uploads.get(serverUpload.upload_id);
         if (upload) {
            upload.attachmentId = serverUpload.attachment_id;
            this.updateUploadStatus(serverUpload.upload_id, 'completed');
            this.uploads.set(upload.id, upload);

            // Clear from cache since it's now on server
            this.clearUpload(upload.id);
         }
      });

      // Persist updated field state
      const fieldKey = operation.data.get('field_key');
      if (fieldKey) {
         this.persistFieldState(fieldKey);
      }
   }

   /**
    * Clear individual upload from cache after successful server upload
    */
   async clearUpload(uploadId) {
      const upload = this.uploads.get(uploadId);
      if (!upload) return;

      // Clean up preview URL
      if (upload.preview?.startsWith('blob:')) {
         URL.revokeObjectURL(upload.preview);
      }

      this.persistFieldState(upload.fieldId);
      // Remove from memory
      this.uploads.delete(uploadId);
      this.uploadBlobs.delete(uploadId);

      // Remove from IndexedDB
      if (this.db) {
         const tx = this.db.transaction(['uploadBlobs'], 'readwrite');
         await tx.objectStore('uploadBlobs').delete(uploadId);
      }
   }

   /**
    * Store upload with DataStore integration
    */
   async setUpload(fieldId, file, uploadId = null) {
      if (!uploadId) {
         uploadId = this.generateUploadId();
      }
      const upload = {
         id: uploadId,
         fieldId: fieldId,
         groupId: null,
         originalFile: file,
         processedFile: null,
         status: 'received',
         progress: { percent: 0, message: 'Received...' },
         preview: URL.createObjectURL(file),
         createdAt: Date.now(),
         meta: {
            title: '',
            alt_text: '',
            caption: '',
            originalName: file.name,
            originalType: file.type,
            originalSize: file.size
         },
         changes: {}
      };

      // Add to field
      const field = this.fields.get(fieldId);
      if (!field) {
         console.error(`Field ${fieldId} not found`);
         return null;
      }
      if (!field.uploads) field.uploads = new Set();
      field.uploads.add(uploadId);

      upload.element = this.createImageElement(upload, field.type==='groupable');
      upload.ui = window.uiFromSelectors(this.selectors.item, upload.element);

      // Store in memory
      this.uploads.set(uploadId, upload);
      this.updateImageUI(uploadId);

      // Persist to DataStore
      await this.persistFieldState(fieldId);

      return upload;
   }

   getFieldUploads(fieldId, stripElements) {
      const field = this.fields.get(fieldId);
      console.log('Got field uploads: ', field);
      if (!field?.uploads) return [];

      return Array.from(field.uploads)
         .map(id => {
            let upload = this.uploads.get(id);
            if (!upload) return null;
            if (stripElements) {
               // Create a clean copy without DOM references
               const { element, ui, ...cleanUpload } = upload;
               upload = cleanUpload;
            }
            return upload;
            //For timeline
            return el.dataset.itemId;
         })
         .filter(Boolean);

      const newValue = remaining.join(',');
      if (field.ui.hidden.value === newValue) return;

      field.ui.hidden.value = newValue;
      field.ui.hidden.dispatchEvent(new Event('change', { bubbles: true }));
   }
   async setBulkUpload(uploads, key, value) {
      const promises = Array.from(uploads).map(async (upload) => {
         if (typeof upload === 'string') upload = await this.stores.uploads.get(upload);
         if (!upload) return;

   /**
    * Persist upload to DataStore
    */
   async persistFieldState(fieldId) {
      if (!this.db) return;

      const field = this.fields.get(fieldId);
      if (!field) return;

      // Create clean field config without UI references
      const { ui, container, dropZone, previewGrid, selectAll, selectActions, selectInfo, selectCount, groupDisplay, ...cleanConfig } = field;

      const fieldState = {
         fieldId: fieldId,
         timestamp: Date.now(),

         config: {
            key: cleanConfig.key,
            id: cleanConfig.id,
            name: cleanConfig.name,
            type: cleanConfig.type,
            content: cleanConfig.content,
            itemID: cleanConfig.itemID,
            context: cleanConfig.context,
            mode: cleanConfig.mode,
            maxFiles: cleanConfig.maxFiles,
            multiple: cleanConfig.multiple
         },

         // Recovery context
         context: {
            url: window.location.href,
            modalType: this.getModalType(field),
            formId: field.formId
         },

         // Uploads with their group associations (cleaned)
         uploads: this.getFieldUploads(fieldId, true),

         // Groups structure (ensure these are also cleaned)
         groups: Array.from(this.groups.entries())
            .filter(([id, data]) => data.fieldId === fieldId && data.uploads.size > 0)
            .map(([id, data]) => ({
               id: data.id,
               uploads: Array.from(data.uploads),
               meta: data.meta,
               changes: data.changes
            }))
      };

      const tx = this.db.transaction(['fieldStates'], 'readwrite');
      await tx.objectStore('fieldStates').put(fieldState);
   }
   /*******************************************************************************
    RESTORE FUNCTIONALITY
   *******************************************************************************/
   async checkPendingUploads() {
      if (!this.db) return;

      const tx = this.db.transaction(['fieldStates'], 'readonly');
      const fieldStore = tx.objectStore('fieldStates');

      const allFieldStates = await new Promise(resolve => {
         const request = fieldStore.getAll();
         request.onsuccess = () => resolve(request.result);
      });

      // Filter for pending uploads (not yet sent to server)
      const pendingFields = allFieldStates.filter(field =>
         field.uploads.some(upload =>
            upload.status === 'processing' ||
            upload.status === 'processed' ||
            upload.status === 'pending'
         )
      );

      if (pendingFields.length === 0) return;

      // Show recovery notification
      this.showRecoveryNotification(pendingFields);
   }

   showRecoveryNotification(pendingFields) {
      const totalUploads = pendingFields.reduce((sum, field) => sum + field.uploads.length, 0);

      let notification = window.getTemplate('restoreNotification');
      [
         notification.querySelector('.restore-details').textContent,
      ] = [
         `${totalUploads} upload(s) from ${pendingFields.length} field(s) can be recovered.`
      ];

      pendingFields.forEach(field => {
         console.log(field);
         let template = window.getTemplate('restoreField');
         field.uploads.forEach(upload => {
            let uploadItem = window.getTemplate('restoreItem');
            [
               uploadItem.querySelector('img').src
            ] = [
               upload.preview
            ];
            template.append(uploadItem);
         });
         notification.append(template);
      });


      // Add event handlers
      notification.querySelector('[data-action="restore"]').addEventListener('click', () => {
         this.restoreFieldStates(pendingFields);
         notification.remove();
      });

      notification.querySelector('[data-action="dismiss"]').addEventListener('click', () => {
         this.notifications.add('Uploads saved for later restoration', 'info');
         notification.remove();
      });

      notification.querySelector('[data-action="clear"]').addEventListener('click', () => {
         this.clearCachedUploads(pendingFields);
         notification.remove();
      });

      document.body.appendChild(notification);
   }

   async restoreFieldStates(fieldStates) {
      // Group by URL
      const byUrl = new Map();
      fieldStates.forEach(field => {
         if (!byUrl.has(field.context.url)) {
            byUrl.set(field.context.url, []);
         if (key === 'status') {
            await this.setUploadStatus(upload, value);
         }
         byUrl.get(field.context.url).push(field);
         upload[key] = value;
         return this.stores.uploads.save(upload);
      });
      await Promise.all(promises);
   }

      // If all on current page, restore directly
      if (byUrl.size === 1 && byUrl.has(window.location.href)) {
         for (const fieldState of fieldStates) {
            await this.restoreField(fieldState);
         }
         this.notifications.add(`Restored ${fieldStates.length} field(s)`, 'success');
      } else {
         // Store intent to restore and navigate
         sessionStorage.setItem('jvb_restore_uploads', JSON.stringify(fieldStates));

         // Navigate to first URL
         const firstUrl = byUrl.keys().next().value;
         if (window.location.href !== firstUrl) {
            window.location.href = firstUrl;
         }
   async setUploadStatus(upload, status) {
      if (typeof upload === 'string') upload = await this.stores.uploads.get(upload);
      if (!upload) return;
      if (upload.progress) {
         window.showProgress(upload.progress, this.getStatusProgress(status), 100, this.getStatusText(status), this.queue.icons[status]??'');
      }
   }

   async restoreField(fieldState) {
      const { config, context, uploads, groups } = fieldState;
   async removeUpload(uploadId) {
      let upload = this.stores.uploads.get(uploadId);
      if (!upload) return;
      const fieldId = upload.field; // grab before clearing

      // If in a modal, open it first
      if (context.modalType) {
         await this.openModalForRestore(context);
      }

      // Find the field element
      const fieldElement = document.querySelector(
         `.field.image[data-field-id="${config.id}"]`
      );

      if (!fieldElement) {
         console.warn(`Field ${config.id} not found for restoration`);
         return;
      }

      // Register the field
      const fieldKey = this.registerUploader(fieldElement, config);
      const field = this.fields.get(fieldKey);

      // Restore uploads
      for (const uploadData of uploads) {
         await this.restoreUpload(field, uploadData);
      }

      // Restore groups
      if (groups && groups.length > 0) {
         await this.restoreGroups(field, groups, uploads);
      }

      // Update UI
      this.maybeLockUploads(fieldKey);

      // Queue for upload if needed
      if (config.mode === 'direct') {
         await this.queueUpload(fieldKey);
      }
   }

   async restoreUpload(field, uploadData) {
      // Reconstruct the file from blob data
      const blobData = await this.getBlobData(uploadData.id);
      let file = null;

      if (blobData) {
         file = new File(
            [blobData.data],
            blobData.name,
            { type: blobData.type, lastModified: blobData.lastModified }
         );
         uploadData.processedFile = file;
      }

      // Add to field
      if (!field.uploads) field.uploads = new Set();
      field.uploads.add(uploadData.id);

      // Recreate DOM element
      uploadData.element = this.createImageElement(uploadData, field.type === 'groupable');

      // Restore to correct location
      const location = uploadData.groupId
         ? field.ui.groups.groups.get(uploadData.groupId)
         : field.ui.field.preview;

      if (location) {
         location.append(uploadData.element);
         uploadData.location = location;
      }

      // Store in memory
      this.uploads.set(uploadData.id, uploadData);
   }

   async restoreGroups(field, groups, uploads) {
      for (const groupData of groups) {
         // Create group element
         const groupElement = this.createGroupElement(groupData.id, field.key);
         field.ui.groups.groups.set(groupData.id, groupElement);
         field.ui.groups.container.insertBefore(groupElement, field.ui.groups.empty);

         // Create group Set
         const groupSet = new Set(groupData.uploadIds);
         this.groups.set(groupData.id, groupSet);

         // Restore group metadata
         if (groupData.meta) {
            this.groupsMeta.set(groupData.id, groupData.meta);
            // TODO: Populate meta fields in groupElement
         }

         // Move uploads to group
         groupData.uploadIds.forEach(uploadId => {
            const upload = uploads.find(u => u.id === uploadId);
            if (upload && upload.element) {
               groupElement.querySelector('.item-grid').append(upload.element);
               upload.location = groupElement.querySelector('.item-grid');
               upload.groupId = groupData.id;
            }
         });
      }
   }

   async getBlobData(uploadId) {
      if (!this.db) return null;

      const tx = this.db.transaction(['uploadBlobs'], 'readonly');
      const request = tx.objectStore('uploadBlobs').get(uploadId);

      return new Promise(resolve => {
         request.onsuccess = () => resolve(request.result);
         request.onerror = () => resolve(null);
      });
   }

   async openModalForRestore(context) {
      const { modalType, formId } = context;

      // Find and click the appropriate button to open the modal
      let trigger = null;

      switch(modalType) {
         case 'create':
            trigger = document.querySelector('[data-action="create"]');
            break;
         case 'edit':
            // Need to find the specific edit button
            trigger = document.querySelector(`[data-action="edit"][data-id="${context.itemId}"]`);
            break;
         case 'bulkEdit':
            trigger = document.querySelector('[data-action="bulk-edit"]');
            break;
      }

      if (trigger) {
         trigger.click();

         // Wait for modal to open
         await new Promise(resolve => setTimeout(resolve, 300));
      }
   }

   async clearCachedUploads(fieldStates) {
      if (!this.db) return;

      const tx = this.db.transaction(['fieldStates', 'uploadBlobs'], 'readwrite');

      for (const field of fieldStates) {
         // Delete field state
         await tx.objectStore('fieldStates').delete(field.fieldId);

         // Delete all associated blobs
         for (const upload of field.uploads) {
            await tx.objectStore('uploadBlobs').delete(upload.id);

            // Clean up preview URLs
            if (upload.preview?.startsWith('blob:')) {
               URL.revokeObjectURL(upload.preview);
            }
         }
      }

      this.notifications.add('Cached uploads cleared', 'info');
   }

// Check for restoration intent on page load
   async checkRestorationIntent() {
      const restoreData = sessionStorage.getItem('jvb_restore_uploads');
      if (!restoreData) return;

      const fieldStates = JSON.parse(restoreData);
      const currentUrlFields = fieldStates.filter(f => f.context.url === window.location.href);

      if (currentUrlFields.length > 0) {
         for (const fieldState of currentUrlFields) {
            await this.restoreField(fieldState);
         }

         // Remove restored fields from session storage
         const remaining = fieldStates.filter(f => f.context.url !== window.location.href);
         if (remaining.length > 0) {
            sessionStorage.setItem('jvb_restore_uploads', JSON.stringify(remaining));
      if (upload.group) {
         let group = this.stores.groups.get(upload.group);
         group.uploads = group.uploads.filter(id => id !== uploadId);
         if (group.uploads.length === 0) {
            await this.removeGroup(group.id, false);
         } else {
            sessionStorage.removeItem('jvb_restore_uploads');
         }

         this.notifications.add(`Restored ${currentUrlFields.length} field(s)`, 'success');
      }
   }
   /*******************************************************************************
    GROUP FUNCTIONALITY
    Includes selection, dragging, and grouping logic
   *******************************************************************************/
   /**
    *
    * @param {string} uploadId as defined by setUpload
    * @param {HTMLElement|null} target The target location
    * @param {boolean} persist whethet to cache this change
    */
   addImageToGroup(uploadId, target = null, persist = true) {
      let upload = this.getUpload(uploadId);
      if(!upload) {
         return;
      }
      let field = this.fields.get(upload.fieldId);
      if (!field) {
         return;
      }
      //Already in the Preview Grid, or already in the group we're moving to
      if (!target && upload.location === field.ui.field.preview || target === upload.location) {
         return;
      }

      if (upload.location) {
         let groupId = upload.location.dataset.groupId;
         if (groupId) {
            let group = this.groups.get(groupId);
            if (group) {
               group.delete(uploadId);
               if (group.size === 0) {
                  this.removeGroup(groupId);
               }
            }
            await this.stores.groups.save(group);
         }
      }

      upload.element.querySelector('[name="featured"]').hidden = !target;
      //If no target, it's going to the preview grid
      if (!target) {
         target = field.ui.field.preview;
      } else {
         let groupId = target.dataset.groupId;
         let group = this.groups.get(groupId);
         if (!group) {
            group = this.createGroup(upload.fieldId);
         }
         group.uploads.add(uploadId);
      }


      target.append(upload.element);
      if (persist) {
         this.persistFieldState(field.key);
      }
   }

   addSelectionToGroup(target) {
      let field = this.getFieldFromElement(target);
      if (!field) {
         return;
      }
      if (this.selected.get(field.key).size === 0) {
         return;
      }
      let group = this.getGroupFromElement(target);
      if (!group) {
         group = this.createGroup(field.key);
      }

      Array.from(this.selected).forEach(uploadId => {
         this.addImageToGroup(uploadId, group.grid, false);
      });

      this.persistFieldState(group.fieldId);
   }


   /**
    * Remove an empty group from the field
    * @param {string} groupId - The group to remove
    * @param {boolean} confirm - ask for confirmation
    */
   removeGroup(groupId, confirm = false) {
      let group = this.groups.get(groupId);
      if (!group) {
         return;
      }
      if (confirm) {
         if(!window.confirm('This will delete this group. Any uploads in this group will return to the main grid. Are you sure?')){
            return;
         }
      }

      if (group.uploads.size > 0) {
         Array.from(group.uploads).forEach(upload => {
            this.addImageToGroup(upload);
         });
      }

      let groupElement = group.element;
      // Remove DOM element
      if (groupElement) {
         window.fade(groupElement, false);
         this.a11y.announce('Empty group removed');
      }

      this.persistFieldState(group.fieldId);
   }

   createGroup(fieldId) {
      let field = this.fields.get(fieldId);
      if(!field) {
         return;
      }
      let index = field.ui.groups.size;
      field.ui.groups.groups.set(`group-${index}`, this.createGroupElement(`group-${index}`, fieldId));
      let group = field.ui.groups.groups.get(`group-${index}`);
      field.ui.groups.container.insertAfter(group, field.ui.groups.empty);
      let groupConfig = {
         fieldId: field.key,
         id: `group-${index}`,
         element: group,
         grid: group.querySelector('.item-grid'),
         uploads: new Set(),
         meta: {
            post_title: '',
            post_excerpt: '',
         },
         changes: {},
      };
      this.groups.set(`group-${index}`, groupConfig);
      return groupConfig;
   }

   createGroupElement(groupId, fieldId) {
      let post = window.getTemplate('imageGroup');
      if (!post) {
         return;
      }
      post.dataset.groupId = groupId;
      post.dataset.fieldId = fieldId;
      let fields = window.getTemplate('groupMetaData');
      post.querySelector('.fields')?.append(fields);

      return post;
   }

   /**
    * Handle select all functionality
    */
   handleSelectAll(element, checked = null) {
      const field = this.getFieldFromElement(element);
      if (!field) return;

      // Use element's checked state if not provided
      if (checked === null) {
         checked = element.checked;
      }

      const target = field.previewGrid;
      const previewItems = target.querySelectorAll('[data-upload-id]') || [];

      previewItems.forEach(item => {
         const checkbox = item.querySelector('[name*="select-item"]');
         if (checkbox) {
            checkbox.checked = checked;
         }
      });

      this.updateSelectAll(element);
      this.a11y.announce(checked ? 'All uploads selected' : 'All uploads deselected');

      // Clear last clicked since we're selecting/deselecting all
      this.lastClickedUpload = null;
   }

   updateSelection(e) {
      let field = this.getFieldFromElement(e.target);
      let upload = this.getUploadFromElement(e.target);
      if (!field || ! upload) {
         console.log('No field or upload found...');
         return;
      }

      this.lastClickedUpload = upload.id;
      let action = e.target.checked;
      if (action) {
         this.selected.get(field.key).add(upload.id);
      } else {
         this.selected.get(field.key).delete(upload.id);
      }
   }

   updateSelectAll(element) {
      const field = this.getFieldFromElement(element);
      if (!field) return;

      const selected = this.getSelectedUploads(element);
      if (selected.length > 0 ) {
         field.selectActions.hidden = false;
         field.selectInfo.hidden = false;
         field.selectCount.textContent = `${selected.length}`;
      } else {
         field.selectActions.hidden = true;
         field.selectInfo.hidden = true;
      }
      let selectAll = selected.length === field.container.querySelectorAll('.item-grid.preview .upload-item').length;
      field.selectAll.checked = selectAll;
      field.selectAll.nextElementSibling.textContent = (selectAll) ? 'Clear Selection' : 'Select All';
   }

   getSelectedUploads(element) {
      let field = this.getFieldFromElement(element);
      if (!field) {
         return;
      }
      return Array.from(this.selected.get(field.key)??[]);
   }


   handleRangeSelection(currentElement, event) {
      const field = this.getFieldFromElement(currentElement);
      if (!field) return;

      const currentUploadId = this.getUploadIdFromElement(currentElement);
      if (!currentUploadId || !this.lastClickedUpload) return;

      // Get all upload items in the preview grid
      const container = currentElement.closest('.item-grid');
      const allItems = Array.from(container.querySelectorAll('[data-upload-id]'));

      // Find indices of first and current items
      const firstIndex = allItems.findIndex(item =>
         item.dataset.uploadId === this.lastClickedUpload
      );
      const currentIndex = allItems.findIndex(item =>
         item.dataset.uploadId === currentUploadId
      );

      if (firstIndex === -1 || currentIndex === -1) return;

      // Determine range (handle both directions)
      const startIndex = Math.min(firstIndex, currentIndex);
      const endIndex = Math.max(firstIndex, currentIndex);

      // Select all items in range (including the clicked one!)
      for (let i = startIndex; i <= endIndex; i++) {
         const item = allItems[i];
         const checkbox = item.querySelector('[name*="select-item"]');
         if (checkbox) {
            checkbox.checked = true;
         }
      }

      currentElement.checked = true;
      // Update selection UI
      this.updateSelectAll(currentElement);

      // Announce the range selection
      const selectedCount = endIndex - startIndex + 1;
      this.a11y.announce(`Selected ${selectedCount} items in range`);

      // Update the last clicked item to the current one
      this.lastClickedUpload = currentUploadId;
   }

   removeSelection(button) {
      let fieldId = this.getFieldIdFromElement(button);

      const selectedUploads = this.getSelectedUploads(button);
      if (selectedUploads.length === 0) {
         this.notify('No uploads selected', 'warning');
         return;
      }

      selectedUploads.forEach(upload => {
         this.removeUpload(fieldId, upload);
      });
   }

   removeUpload(fieldId, uploadId) {
      const field = this.fields.get(fieldId);
      const upload = this.uploads.get(uploadId);

      if (!field || !upload) return;

      // Remove from field
      field.uploads?.delete(uploadId);

      // Remove from group if grouped
      if (upload.groupId) {
         const group = this.groups.get(upload.groupId);
         group?.delete(uploadId);
      }

      // Clean up element
      upload.element?.remove();

      // Clean up memory
      this.clearUpload(uploadId);

      // Update UI
      await this.clearUpload(uploadId);
      this.updateHiddenInput(fieldId);
      this.maybeLockUploads(fieldId);
      this.updateSelectAll(field.ui.field.field);

      let handler = this.selectionHandlers.get(fieldId);
      if (handler) {
         handler.deselect(uploadId);
      }

      this.a11y.announce('Upload removed');
   }

   /**************************************************************************
    META
    Handled separately, in case it is edited in the middle of processing images
   **************************************************************************/
   async clearUpload(uploadId) {
      const element = this.uploads.get(uploadId);
      if (element) {
         this.revokePreviewUrl(element.preview);
         if (element.element) {
            const previewUrl = element.element.dataset.previewUrl;
            this.revokePreviewUrl(previewUrl);
            element.element.remove();
         }
      }
      this.uploads.delete(uploadId);
      await this.stores.uploads.delete(uploadId);
   }

   /**************************************************************************
    SUBSCRIBERS
   **************************************************************************/
   /**
    * Event system
    */
   /*******************************************************************************
    GROUP METHODS
   *******************************************************************************/
   async handleAddToGroup(fieldId) {
      const selected = this.selected.get(fieldId);
      if (!selected || selected.size === 0) return;

      let groupId = await this.createGroup(fieldId);
      if (!groupId) return;

      await Promise.all(
         Array.from(selected).map(uploadId => this.addToGroup(uploadId, groupId))
      );

      this.selectionHandlers.get(fieldId)?.clearSelection();
      this.a11y.announce(`Created group with ${selected.size} items`);
   }
   async createGroup(fieldId, groupId = null) {
      let field = this.fields.get(fieldId);
      if (!field) return;

      if (!groupId) {
         groupId = window.generateID('group');
      }

      const element = this.createGroupElement(groupId, fieldId);
      if (!element) return null;

      const emptyGroup = field.groupUI.empty;
      if (emptyGroup?.nextSibling) {
         field.groupUI.grid.insertBefore(element, emptyGroup.nextSibling);
      } else {
         field.groupUI.grid.append(element);
      }

      // Create Sortable for this group's grid
      const grid = element.querySelector('.item-grid');
      if (grid) {
         grid.dataset.groupId = groupId;
         this.createSortable(fieldId, grid, groupId);
      }

      let storedData = this.stores.groups.data.has(groupId)
         ? this.stores.groups.data.get(groupId)
         : {};

      await this.setGroup(groupId, { ...storedData, id: groupId, field: fieldId });

      return groupId;
   }

   createGroupElement(groupId, fieldId = null) {

      let data = {
         groupId: groupId,
         fieldId: fieldId,
      }
      let element = this.templates.create('imageGroup', data);

      this.groups.set(groupId, {
         element: element,
         ui: window.uiFromSelectors(this.selectors.group, element)
      });

      this.getSelectionHandler(fieldId)?.addWrapper(element);
      return element;
   }


   async setGroup(groupId, data) {
      const defaults = {
         id: groupId,
         src: window.location.href,
         uploads: [],
         operationId: null,
         field: null,
         fields: {}
      };
      const group = {...defaults, ...data};
      Object.preventExtensions(group);

      await this.stores.groups.save(group);
   }

   async setBulkGroup(fieldId, key, value) {
      let groups = this.stores.groups.filterByIndex({field:fieldId});
      if (groups.length === 0) {
         return;
      }
      let Promises = groups.map(group => {
         group[key] = value;
         this.stores.groups.save(group);
      });
      await Promise.all(Promises);
   }

   async addToGroup(uploadId, groupId = null){
      const upload = this.stores.uploads.get(uploadId);
      const element = this.uploads.get(uploadId);
      if (!upload || !element) return;
      const field = this.fields.get(upload.field);
      if (!field) return;

      //Check if it's already in this destination, it's probably a reorder
      const isInDOM = element.element?.parentElement !== null;
      if (isInDOM && ((!groupId && upload.group === null) || groupId === upload.group)) {
         this.handleReorder(upload.field, groupId);
         return;
      }

      if (upload.group) {
         const group = this.stores.groups.get(upload.group);
         if (group) {
            group.uploads = group.uploads.filter(id => id !== uploadId);
            if (group.uploads.length === 0) {
               await this.removeGroup(group.id, false);
            } else {
               await this.stores.groups.save(group);
            }
         }
      }

      //clear any selection
      if (element.ui.checkbox) element.ui.checkbox.checked = false;
      // Remove from field-level selection
      const fieldHandler = this.selectionHandlers.get(upload.field);
      if (fieldHandler && fieldHandler.isSelected(uploadId)) {
         fieldHandler.deselect(uploadId);
      }
      if (this.selected.get(upload.field)?.has(uploadId)) {
         this.selected.get(upload.field).delete(uploadId);
      }
      if (element.ui.featured) element.ui.featured.hidden = !groupId;

      if (!groupId) {
         upload.group = null;
      } else {
         if (element.ui.featured) element.ui.featured.name = `${groupId}_featured`;
         let group = this.stores.groups.get(groupId);
         if (group) {
            group.uploads.push(uploadId);
            upload.group = groupId;
            await this.stores.groups.save(group);
         }
      }

      let target = (groupId) ? this.groups.get(groupId)?.ui.grid : field.ui.grid;
      if (target) {
         target.append(element.element);
         if (groupId) {
            await this.handleReorder(upload.field, groupId);
         }
      }
      await this.stores.uploads.save(upload);
   }

   handleDeleteGroup(button) {
      const group = button.closest(this.selectors.group.item);
      if (!group) return;

      let groupId = group.dataset.groupId;
      if (!confirm('Delete this group? Items will be moved back to the upload area.')) {
         return;
      }

      let uploads = this.stores.uploads.filterByIndex({group: groupId});

      Promise.all(
         uploads.map(upload => this.addToGroup(upload.id, null))
      ).then(() => {
         this.removeGroup(groupId, false).then(()=>{});
         this.a11y.announce('Group deleted. Items returned to upload area');
      });
   }

   async removeGroup(groupId, confirm = true) {
      let element = this.groups.get(groupId);
      let group = this.stores.groups.get(groupId);
      if (!group) return;

      let keepUploads = true;

      if (confirm && group.uploads.length > 0) {
         keepUploads = window.confirm('Keep uploads in this group?');
      }

      await Promise.all(
         group.uploads.map(uploadId =>
            keepUploads ? this.addToGroup(uploadId, null) : this.removeUpload(uploadId)
         )
      );
      const field = this.fields.get(group.field);
      if (field) {
         const sortableKey = this.getGroupKey(group.field, groupId);
         const selectionHandler = this.selectionHandlers.get(sortableKey);
         if (selectionHandler?.destroy) {
            selectionHandler.destroy();
         }
         this.selectionHandlers.get(group.field)?.removeWrapper(element.element);

         // Existing sortable cleanup
         const sortable = this.sortables.get(sortableKey);
         if (sortable?.destroy) {
            sortable.destroy();
         }
         this.sortables.delete(sortableKey);
      }

      if (element?.element) {
         element.element.remove();
      }
      this.groups.delete(groupId);

      await this.stores.groups.delete(groupId);

      this.a11y.announce('Group removed');
   }

   maybeLockUploads(fieldId) {
      let field = this.fields.get(fieldId);
      if (!field || !field.ui.dropZone) return;

      let uploads = this.stores.uploads.filterByIndex({field: fieldId});
      let count = uploads.length;
      let max = field.config.maxFiles??0;

      field.ui.dropZone.hidden = max > 0 && count >= max;
   }
   /*******************************************************************************
    OPERATION METHODS
   *******************************************************************************/
   async handleOperationCancelled(uploads) {
      if (uploads.length === 0) return;
      uploads.forEach(upload => {
         this.removeUpload(upload);
      });
   }
   /*******************************************************************************
    SELECTION HANDLERS
   *******************************************************************************/
   getGroupKey(fieldId, groupId = null) {
      return (groupId) ? `${fieldId}_${groupId}` : `${fieldId}`;
   }

   getSelectionHandler(fieldId) {
      let key = this.getGroupKey(fieldId);

      if (!this.selectionHandlers.has(key)) {
         let field = this.fields.get(fieldId);
         if (!field) return;
         if (field.config.destination !== 'post_group') return;
         let handler = new window.jvbHandleSelection(field.element, {
            selectAll: {
               checkbox: this.selectors.fields.selectAll,
               count: this.selectors.fields.count,
               bulkControls: this.selectors.fields.actions
            },
            item: {
               item: this.selectors.items.item,
               checkbox: this.selectors.items.checkbox,
               idAttribute: 'uploadId',
            },
            wrapper: {
               wrapper: '.preview-wrap, .upload-group',
               id: 'groupId'
            },
         });

         handler.subscribe((event, data) => {
            this.selected.set(fieldId, data.selectedItems);
         });

         this.selectionHandlers.set(key, handler);
      }

      return this.selectionHandlers.get(key);
   }
   updateHandlerItems(fieldId) {
      let handler = this.getSelectionHandler(fieldId);
      if (!handler) return;
      handler.collectItems();
   }
   /*******************************************************************************
    SORTABLE
   *******************************************************************************/
   initSortable(fieldId) {
      if (!window.Sortable) return;

      const field = this.fields.get(fieldId);
      if (!field) return;

      if (!Sortable._multiDragMounted && Sortable.MultiDrag) {
         Sortable.mount(new Sortable.MultiDrag());
         Sortable._multiDragMounted = true;
      }

      // Create sortable for the main preview grid
      this.createSortable(fieldId, field.ui.grid, null);

      // Set up empty-group as native drop zone
      this.initEmptyGroupDropZone(fieldId);
   }

   createSortable(fieldId, gridElement, groupId) {
      if (!gridElement) return null;

      const key = this.getGroupKey(fieldId, groupId);

      // Already exists
      if (this.sortables.has(key)) {
         return this.sortables.get(key);
      }

      const sortable = new Sortable(gridElement, {
         animation: 150,
         draggable: '.item',
         multiDrag: true,
         selectedClass: 'selected',
         avoidImplicitDeselect: true,
         group: { name: fieldId, pull: true, put: true },
         dragClass: 'dragging',
         ignore: '.empty-group',

         onStart: (evt) => {
            // Get the dragged item's ID
            const draggedItem = evt.item;
            const uploadId = draggedItem?.dataset.uploadId;

            // Get the selected items Set for this field
            const selectedItems = this.selected.get(fieldId);

            // If the dragged item isn't selected, select it
            if (uploadId && (!selectedItems || !selectedItems.has(uploadId))) {
               const handler = this.selectionHandlers.get(fieldId);
               if (handler) {
                  handler.select(uploadId);
               }
            }
         },
         onEnd: (evt) => this.sortableDrop(evt, fieldId),
      });

      this.sortables.set(key, sortable);
      return sortable;
   }

   initEmptyGroupDropZone(fieldId) {
      const field = this.fields.get(fieldId);
      const emptyZone = field?.groupUI?.empty;
      if (!emptyZone) return;

      emptyZone.addEventListener('dragover', (e) => {
         e.preventDefault();
         e.stopPropagation();
         e.dataTransfer.dropEffect = 'move';
         emptyZone.classList.add('drag-over');
      });

      emptyZone.addEventListener('dragleave', (e) => {
         if (!emptyZone.contains(e.relatedTarget)) {
            emptyZone.classList.remove('drag-over');
         }
      });

      emptyZone.addEventListener('drop', async (e) => {
         e.preventDefault();
         e.stopPropagation();
         emptyZone.classList.remove('drag-over');

         // Get selected items from our tracking
         const selectedItems = this.selected.get(fieldId);
         if (!selectedItems || selectedItems.size === 0) return;

         const groupId = await this.createGroup(fieldId);
         if (!groupId) return;

         await Promise.all(
            Array.from(selectedItems).map(uploadId => this.addToGroup(uploadId, groupId))
         );

         this.selectionHandlers.get(fieldId)?.clearSelection();
      });
   }

   async sortableDrop(evt, fieldId) {
      const dropTarget = evt.to;
      const items = evt.items?.length > 0 ? Array.from(evt.items) : [evt.item];
      const uploadIds = items.map(item => item.dataset.uploadId).filter(Boolean);

      if (uploadIds.length === 0) return;

      const targetGroupId = dropTarget.dataset.groupId || null;

      // Process sequentially to avoid race conditions
      for (const uploadId of uploadIds) {
         await this.addToGroup(uploadId, targetGroupId);
      }

      await this.handleReorder(fieldId, targetGroupId);
      this.selectionHandlers.get(fieldId)?.clearSelection();
   }

   handleReorder(fieldId, groupId = null) {
      let target = (groupId)
         ? this.groups.get(groupId)?.ui.grid
         : this.fields.get(fieldId)?.ui.grid;

      if (!target) {
         console.log('Couldn\'t Reorder items...');
         return;
      }

      if (!groupId) {
         this.updateHiddenInput(fieldId);
      } else {
         let items = Array.from(target.children)
            .filter(el => el.matches(this.selectors.items.item) && !el.classList.contains('ghost'))
            .map(upload => upload.dataset.uploadId)
            .filter(id => id);

         let group = this.stores.groups.get(groupId);
         if (group) {
            group.uploads = items;
            this.stores.groups.save(group).then(()=>{});
         }
      }

      this.a11y.announce('Items reordered');
   }
   /*******************************************************************************
    * EVENT SYSTEM
    *******************************************************************************/

   subscribe(callback) {
      this.subscribers.add(callback);
      return () => this.subscribers.delete(callback);
   }

   notify(event, data) {
      this.subscribers.forEach(cb => cb(event, data));
   notify(event, data = {}) {
      this.subscribers.forEach(cb => {
         try { cb(event, data); } catch (e) { console.error('Subscriber error:', e); }
      });
   }
   /********************************************************************
    CLEANUP
   ********************************************************************/
   destroy() {
      this.subscribers.clear();
      this.previewUrls.forEach(url => {
         this.revokePreviewUrl(url);
      });
      this.previewUrls.clear();
   }

   handleBeforeUnload(e) {
      // Check for any uploads in processing or pending state
      const unsavedUploads = Array.from(this.uploads.values()).filter(upload =>
         upload.status === 'processing' ||
         upload.status === 'pending' ||
         upload.status === 'uploading'
   cleanupAllPreviewUrls() {
      this.previewUrls.forEach(url => this.revokePreviewUrl(url));
      this.previewUrls.clear();
   }

   async handleClearCache() {
      const currentSrc = window.location.href;

      const uploads = this.stores.uploads.filterByIndex({src: currentSrc});
      const groups = this.stores.groups.filterByIndex({src:currentSrc});

      await Promise.all([
         ...uploads.map(upload => this.clearUpload(upload.id)),
         ...groups.map(group => {
            this.groups.get(group.id)?.element?.remove();
            this.groups.delete(group.id);
            return this.stores.groups.delete(group.id);
         })
      ]);

      if (this.restoreModal) {
         this.cleanupRestore();
      }

      this.a11y.announce('Cache cleared for this page');
   }

   /**
    * Get files from all upload fields in a form
    * Returns array of {file, fieldName, uploadId, meta}
    */
   async getFilesForForm(formElement) {
      const uploadFields = formElement.querySelectorAll(this.selectors.fields.field);
      const allFiles = [];

      for (const fieldElement of uploadFields) {
         const fieldId = this.determineFieldId(fieldElement);
         const fieldName = fieldElement.dataset.field;
         const uploads = this.stores.uploads.filterByIndex({ field: fieldId });

         for (const upload of uploads) {
            const file = this.formatFile(upload);
            if (file) {
               allFiles.push({
                  file: file,
                  fieldName: fieldName,
                  uploadId: upload.id,
                  meta: upload.fields || {}
               });
            }
         }
      }

      return allFiles;
   }

   /**
    * Clear all uploads and groups for a specific field from stores
    */
   async clearFieldFromStores(fieldId) {
      const uploads = this.stores.uploads.filterByIndex({ field: fieldId });
      const groups = this.stores.groups.filterByIndex({ field: fieldId });

      // Clear all uploads
      await Promise.all(
         uploads.map(upload => this.clearUpload(upload.id))
      );

      if (unsavedUploads.length > 0) {
         const message = 'You have uploads in progress. Are you sure you want to leave?';
         e.preventDefault();
         e.returnValue = message;
         return message;
      }
   }
   /**************************************************************************
    CLEANUP
   **************************************************************************/
   cleanup() {
      this.clearListeners();
      if (this.hasGroups) {
         this.clearGroupListeners();
      }
      this.compressionWorker = null;
      this.subscribers.clear();
      // Clear all groups
      await Promise.all(
         groups.map(group => {
            this.groups.get(group.id)?.element?.remove();
            this.groups.delete(group.id);
            return this.stores.groups.delete(group.id);
         })
      );
   }
}

document.addEventListener('DOMContentLoaded', () => {
   window.jvbUploads = new UploadManager();
document.addEventListener('DOMContentLoaded', async function () {
   window.auth.subscribe((event) => {
      if (event === 'auth-loaded') {
         window.jvbUploads = new UploadManager();
      }
   });
});