(()=>{class t{constructor(t={}){this.canUpdateUI=!0,this.config={apiBase:jvbSettings.api,maxRetries:3,pollInterval:5e3,activityDelay:2e3,autosync:!0,endpoint:"queue",...t},this.user=jvbSettings.currentUser,this.headers={"X-WP-Nonce":jvbSettings.nonce,...t.headers},this.a11y=window.jvbA11y,this.errors=window.jvbError;const e=window.jvbStore.register("queue",{storeName:"queue",keyPath:"id",endpoint:this.config.endpoint,TTL:1/0,indexes:[{name:"status",keyPath:"status"},{name:"type",keyPath:"type"}],showLoading:!1,delayFetch:!1});this.store=e.queue,this.classes=["offline","synced","pending"],this.isProcessing=!1,this.isPolling=!1,this.subscribers=new Set,this.statuses=["queued","localProcessing","uploading","pending","processing","completed","failed","failed_permanent"],this.initUI(),this.initListeners(),this.ui.panel&&(this.popup=new window.jvbPopup({popup:this.ui.panel,toggle:this.ui.toggle,name:"Queue Panel"})),this.initQueue(),this.user&&(this.ui.toggle.hidden=!1,this.ui.panel.hidden=!1)}async initQueue(){const t=this.getOperationsByStatus(["completed","failed_permanent"],!1);t.length>0?this.startPolling():this.updateStatusPanel("synced"),this.store.subscribe(((t,e)=>{switch(t){case"data-loaded":case"items-saved":this.getOperationsByStatus(["completed","failed_permanent"],!1).length>0&&this.startPolling(),this.updateUI();break;case"item-saved":if(e.item){const t=this.store.data.get(e.item.id);t&&t.status!==e.item.status&&this.handleOperationStatusChange(e.item,t.status)}this.hasQueuedOperations()&&this.startPolling();break;default:this.updateUI()}})),this.notify("queue-initialized",{operations:t})}handleOperationStatusChange(t,e){if(t&&e!==t.status)switch(t.status){case"completed":this.notify("operation-completed",t);break;case"failed":this.notify("operation-failed",t);break;case"failed_permanent":this.notify("operation-failed-permanent",t)}}addToQueue(t){const e={id:`u${this.user}_${Date.now()}_${Math.random().toString(36).substring(2,9)}`,endpoint:null,method:"POST",headers:{},data:{},canMerge:!0,popup:"Saving changes...",title:"Operation",status:"queued",timestamp:Date.now(),retries:0,user:this.user,...t};if(e.headers={...this.headers,...e.headers},!e.endpoint||!e.data)return console.error("Invalid operation queued: missing endpoint or data"),null;const s=Array.from(this.store.data.values()).filter((t=>"queued"===t.status&&t.endpoint===e.endpoint&&t.canMerge));if(s.length>0){const t=s[0];return t.data=window.deepMerge(t.data,e.data),t.timestamp=Date.now(),this.updateOperationStatus(t.id,t.status),this.updateUI(),this.startActivityTracking(),t.id}return console.log("Added to Queue: ",e),this.store.clearCache(),this.setQueue(e),this.updateOperationStatus(e.id,e.status),this.updateUI(),this.startActivityTracking(),e.id}setQueue(t){this.store.save(t)}updateOperationStatus(t,e){let s=this.store.get(t);s&&(s.status=e,this.notify("operation-status",s),this.updateOperationUI(s))}getQueue(t){return this.store.get(t)}clearQueue(t){this.store.delete(t)}startActivityTracking(){if(!this.activityListeners){const t=["mousedown","mousemove","keypress","scroll","touchstart"];this.activityListeners=t.map((t=>{const e=()=>this.resetActivityTimer();return document.addEventListener(t,e,{passive:!0}),{event:t,handler:e}}))}this.resetActivityTimer()}resetActivityTimer(){this.lastActivity=Date.now(),this.activityTimer&&clearTimeout(this.activityTimer),this.activityTimer=setTimeout((()=>{this.processQueue()}),this.config.activityDelay)}stopActivityTracking(){this.activityTimer&&(clearTimeout(this.activityTimer),this.activityTimer=null),this.activityListeners&&(this.activityListeners.forEach((({event:t,handler:e})=>{document.removeEventListener(t,e)})),this.activityListeners=null)}setProcessing(t){this.isProcessing=t,this.ui.toggle.classList.toggle("saving",t)}async processQueue(){if(this.isProcessing)return;const t=this.getOperationsByStatus("queued");if(0===t.length)return void this.stopActivityTracking();this.setProcessing(!0);for(const e of t)await this.processOperation(e);this.setProcessing(!1),this.stopActivityTracking();this.getOperationsByStatus(["queued","completed","failed_permanent"],!1).length>0&&this.startPolling()}async processOperation(t){try{this.updateOperationStatus(t.id,"uploading"),t.data?._isFormData&&(t.data=await this.store.objectToFormData(t.data));const e=`${this.config.apiBase}${t.endpoint}`;let s;t.data instanceof FormData?(t.data.append("id",t.id),t.data.append("user",this.user),s=t.data):(s=JSON.stringify({...t.data,id:t.id,user:this.user}),t.headers["Content-Type"]="application/json");const i=await fetch(e,{method:t.method,headers:t.headers,body:s}),a=await i.json();if(!i.ok||!1===a.success)throw new Error(a.message||`HTTP ${i.status}`);if(a.id&&t.id!==a.id){const e=this.getQueue(a.id);e?(e.data=window.deepMerge(e.data,t.data),e.status="pending",e.serverData=a,this.updateOperationStatus(e.id,e.status),this.setQueue(e),this.removeOperationFromUI(t.id),t=e):(this.clearQueue(t.id),t.id=a.id,t.status="pending",t.serverData=a,this.updateOperationStatus(t.id,t.status),this.setQueue(t))}else t.status="pending",t.serverData=a,this.updateOperationStatus(t.id,"pending"),this.setQueue(t);this.a11y.announce(`${t.title} sent to server for processing.`)}catch(e){console.error("Operation failed:",e),t.retries++,t.lastError=e.message,t.retries>=this.config.maxRetries?t.status="failed_permanent":(t.status="failed",t.nextRetry=Date.now()+1e3*Math.pow(2,t.retries)),this.updateOperationStatus(t.id,t.status),this.setQueue(t)}}startPolling(){this.isPolling||(this.isPolling=!0,this.updateStatusPanel("pending"),this.pollTimer=setInterval((async()=>{try{this.store.clearCache(),await this.store.fetch();0===this.getOperationsByStatus(["completed","failed_permanent"],!1).length&&(this.stopPolling(),this.updateStatusPanel("synced"))}catch(t){console.error("Polling error:",t)}}),this.config.pollInterval))}stopPolling(){this.isPolling&&(this.isPolling=!1,this.pollTimer&&(clearInterval(this.pollTimer),this.pollTimer=null),this.countdownTimer&&(clearInterval(this.countdownTimer),this.countdownTimer=null))}async updateServerOperations(t,e){if(0!==(t=(t=Array.isArray(t)?t:t.includes(",")?t.split(","):[t]).filter((t=>{let s=this.getQueue(t);return this.getAllowedActions(s.status).includes(e)}))).length){["cancel","dismiss"].includes(e)&&t.forEach((t=>{this.removeOperationFromUI(t)}));try{const s=`${this.config.apiBase}${this.config.endpoint}`,i=await fetch(s,{method:"POST",headers:{"Content-Type":"application/json",...this.headers},body:JSON.stringify({ids:t,action:e,user:jvbSettings.currentUser})});if(!i.ok){const t=await i.json().catch((()=>{}));throw new Error(t.message||`${e} failed: ${i.status}`)}const a=await i.json();if(!a.success)throw new Error(a.message||`${e} operation failed`);return["cancel","dismiss"].includes(e)?t.forEach((t=>{let s=this.getQueue(t);this.notify(`${e}-operation`,s),this.clearQueue(t)})):(t.forEach((t=>{let s=this.getQueue(t);this.notify(`${e}-operation`,s),s.status="queued",s.retries=0,this.setQueue(s),this.updateOperationStatus(s.id,s.status)})),this.startActivityTracking()),this.updateUI(),a}catch(s){const i=await window.jvbError.log(s,{component:"QueueManager",operation:"performQueueAction",action:e,operationIds:t,itemCount:t.length},(()=>this.updateServerOperations(t,e)));if(i.retried)return i;throw s}}}getAllowedActions(t){return{queued:["cancel"],localProcessing:["cancel"],pending:["cancel"],processing:[],completed:["dismiss"],failed:["retry","dismiss"],failed_permanent:["dismiss"]}[t]||[]}initListeners(){this.clickHandler=this.handleClick.bind(this),this.changeHandler=this.handleChange.bind(this),document.addEventListener("click",this.clickHandler),this.ui.panel?.addEventListener("change",this.changeHandler),this.handleOnline=()=>{this.updateStatusPanel(),this.hasQueuedOperations()&&this.processQueue()},this.handleOffline=()=>this.updateStatusPanel("offline"),this.handleBeforeUnload=t=>{if(this.getOperationsByStatus(["queued","uploading"]).length>0)return t.preventDefault(),"You have unsaved changes in the queue."},window.addEventListener("online",this.handleOnline),window.addEventListener("offline",this.handleOffline),window.addEventListener("beforeunload",this.handleBeforeUnload)}handleClick(t){if(t.target.closest(this.selectors.panel,this.selectors.toggle))if(t.target.closest(this.selectors.refreshButton))this.store.clearCache(),this.store.clearHttpHeaders(),this.store.fetch();else if(t.target.closest(this.selectors.clearButton)){const t=this.getOperationsByStatus("completed");if(t.length>0){const e=t.map((t=>t.id));this.updateServerOperations(e,"dismiss")}}else if(t.target.closest(this.selectors.retryButton)){const t=this.getOperationsByStatus("failed");if(t.length>0){const e=t.map((t=>t.id));this.updateServerOperations(e,"retry")}}else if(t.target.closest("[data-action]")){const e=t.target.closest("[data-action]"),s=e.closest("[data-id]")?.dataset.id;s&&this.updateServerOperations(s,e.dataset.action)}else if(t.target.closest(".filters [data-filter]")){const e=t.target.closest("[data-filter]").dataset.filter;this.setFilter(e)}}handleChange(t){}initUI(){if(this.icons={queued:"arrows-clockwise",localProcessing:"arrows-clockwise",uploading:"syncing",pending:"cloud",processing:"syncing",completed:"cloud-check",failed:"cloud-warning",failed_permanent:"cloud-warning"},this.selectors={panel:"aside#queue",toggle:"button.qtoggle",refreshButton:"button.refreshNow",countdown:".countdown",indicator:".qtoggle .indicator",count:".qtoggle .count",popup:".popup",itemsContainer:".qitems",clearButton:".dismiss-all",retryButton:".retry-all",filters:{all:'.filters [data-filter="all"]',received:'.filters [data-filter="queued"]',localProcessing:'.filters [data-filter="localProcessing"]',uploading:'.filters [data-filter="uploading"]',pending:'.filters [data-filter="pending"]',processing:'.filters [data-filter="processing"]',completed:'.filters [data-filter="completed"]',failed:'.filters [data-filter="failed"]'}},this.ui={panel:document.querySelector(this.selectors.panel),toggle:document.querySelector(this.selectors.toggle),count:document.querySelector(this.selectors.count),indicator:document.querySelector(this.selectors.indicator)},this.ui.panel){for(let[t,e]of Object.entries(this.selectors))if(!["panel","toggle","count","indicator"].includes(t))if("object"==typeof e){this.ui[t]={};for(let[s,i]of Object.entries(e))this.ui[t][s]=this.ui.panel.querySelector(i)}else this.ui[t]=this.ui.panel.querySelector(e)}else this.canUpdateUI=!1}updateUI(){if(!this.canUpdateUI)return;const t=Array.from(this.store.data.values()),e=this.store.lastResponse?.queue_stats||{queued:0,localProcessing:0,uploading:0,pending:0,processing:0,completed:0,failed:0,failed_permanent:0};if(this.ui.count){const s=t.length-e.completed;this.ui.count.textContent=s>0?s:"",this.ui.count.style.display=s>0?"":"none"}if(this.ui.indicator){const t=e.queued>0||e.uploading>0||e.pending>0||e.processing>0;this.ui.indicator.classList.toggle("active",t)}this.ui.clearButton.disabled=0===this.getOperationsByStatus("completed").length,this.ui.retryButton.disabled=0===this.getOperationsByStatus("failed").length&&0===this.getOperationsByStatus("failed_permanent").length,Object.entries(this.ui.filters).forEach((([s,i])=>{const a="all"===s?t.length:e[s]||0,n=i.querySelector(".count");n&&(n.textContent=a>0?a:""),i.setAttribute("data-count",a)})),this.renderOperations()}getStatusLabel(t){return{queued:"Queued",localProcessing:"Processing locally",uploading:"Uploading",pending:"Waiting on server",processing:"Processing",completed:"Completed",failed:"Failed (will retry)",failed_permanent:"Failed permanently"}[t]||t}getItemMessage(t){if(t.message)return t.message;if(t.error_message)return t.error_message;switch(t.status){case"queued":return"Waiting to send...";case"uploading":return"Sending to server...";case"pending":return t.position?`Position ${t.position} in queue`:"In server queue";case"processing":return t.progress?`${t.progress}% complete`:"Processing...";case"completed":return"Successfully completed";case"failed":return`Failed: ${t.lastError||"Unknown error"} (Retry ${t.retries}/${this.config.maxRetries})`;case"failed_permanent":return`Failed: ${t.lastError||"Unknown error"}`;default:return""}}calculateProgress(t){if(t.progress)return t.progress;return{queued:10,uploading:25,pending:40,processing:70,completed:100,failed:0,failed_permanent:0}[t.status]||0}renderOperations(){if(!this.ui.itemsContainer)return;const t=this.store.getFiltered();if(window.removeChildren(this.ui.itemsContainer),0===t.length){let t=window.getTemplate("emptyQueue");this.ui.itemsContainer.append(t),this.a11y.announce("Nothing queued.")}else t.forEach((t=>{const e=this.createOperationUI(t);this.ui.itemsContainer.append(e)}))}createOperationUI(t){const e=window.getTemplate("queueItem");return e.dataset.id=t.id,this.updateOperationUI(t,e),e}updateOperationUI(t,e=null){e||(e=this.ui.itemsContainer?.querySelector(`[data-id="${t.id}"]`)),e||(e=this.createOperationUI(t)),this.statuses.forEach((t=>e.classList.remove(t))),e.classList.add(t.status);let s="";t.updated_at?s=window.formatTimeAgo(new Date(t.updated_at)):t.created_at&&(s=window.formatTimeAgo(new Date(t.created_at)));const i=this.calculateProgress(t),a=e.querySelector(".type"),n=e.querySelector(".status"),r=e.querySelector(".info .details"),o=e.querySelector(".info .time"),l=e.querySelector(".progress .fill");if(a&&(a.textContent=t.title),n){n.querySelector(".icon")?.remove();let e=this.getStatusLabel(t.status);n.title=e,n.prepend(window.getIcon(this.icons[t.status])),n.querySelector("span").textContent=e}r&&(r.textContent=this.getItemMessage(t)),o&&(o.textContent=s),l&&(l.style.width=`${i}%`);const d=e.querySelector(".actions");d&&this.updateActionButtons(t,d)}updateActionButtons(t,e){switch(window.removeChildren(e),t.status){case"queued":case"localProcessing":case"pending":const s=window.getTemplate("button");s.classList.add("cancel"),s.dataset.action="cancel",s.textContent="Cancel",e.appendChild(s);break;case"failed":case"failed_permanent":const i=window.getTemplate("button"),a=window.getTemplate("button");i.classList.add("retry"),i.textContent="Retry",i.disabled=t.retries>=this.maxRetries,i.dataset.action="retry",a.classList.add("dismiss"),a.textContent="Dismiss",a.dataset.action="dismiss",e.appendChild(i),e.appendChild(a);break;case"completed":const n=window.getTemplate("button");n.dataset.action="dismiss",n.classList.add("dismiss"),n.textContent="Dismiss",e.appendChild(n)}}removeOperationFromUI(t){const e=this.ui.itemsContainer?.querySelector(`[data-id="${t}"]`);e&&(e.style.opacity="0",e.style.transform="scale(0.9)",setTimeout((()=>e.remove()),300))}updateCountdown(){if(!this.ui.countdown||!this.isPolling)return;let t=this.config.pollInterval/1e3;this.countdownTimer=setInterval((()=>{t--,this.ui.countdown.textContent=t,t<=0&&(clearInterval(this.countdownTimer),this.isPolling&&setTimeout((()=>this.updateCountdown()),100))}),1e3)}updateStatusPanel(t){this.ui.panel?.classList.remove(...this.classes),this.classes.includes(t)&&this.ui.panel?.classList.add(t)}setFilter(t){Object.values(this.ui.filters).forEach((e=>{e&&e.classList.toggle("active",e.dataset.filter===t)})),"all"===t?this.store.clearFilters():this.store.setFilter("status",t)}showPopup(t,e="success"){if(!this.ui.popup)return;const s=this.ui.popup.querySelector("span");s&&(s.textContent=t),this.ui.popup.className=`popup ${e} show`,setTimeout((()=>{this.ui.popup.classList.remove("show")}),3e3)}getOperationsByStatus(t,e=!0){return Array.isArray(t)||"string"!=typeof t||(t=[t]),e?Array.from(this.store.data.values()).filter((e=>t.includes(e.status))):Array.from(this.store.data.values()).filter((e=>!t.includes(e.status)))}hasQueuedOperations(){return this.getOperationsByStatus("queued").length>0}subscribe(t){return this.subscribers.add(t),()=>this.subscribers.delete(t)}notify(t,e){this.subscribers.forEach((s=>s(t,e)))}destroy(){this.stopPolling(),this.stopActivityTracking(),this.clickHandler&&document.removeEventListener("click",this.clickHandler),this.keyHandler&&document.removeEventListener("keydown",this.keyHandler),this.subscribers.clear()}}document.addEventListener("DOMContentLoaded",(function(){window.jvbQueue=new t}))})();
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