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function(e,t,n){"use strict";n.d(t,{Ao:()=>u,id:()=>d,mG:()=>l}),n(321073);var i,r,s=n(284009),a=n.n(s),o=n(228366),l=((i={}).FORUM_CHANNEL="forum_channel",i),u=((r={})[r.IMMEDIATE=0]="IMMEDIATE",r[r.IMMEDIATE_WITH_COOLDOWN=1]="IMMEDIATE_WITH_COOLDOWN",r[r.IMMEDIATE_WITH_DELAY=2]="IMMEDIATE_WITH_DELAY",r);class c{seenIntervals;constructor(){this.seenIntervals=[]}maybeMarkSeen(e){let t=this.seenIntervals[this.seenIntervals.length-1];return(null==t||null!=t.endTimeMillis)&&(this.seenIntervals.push({startTimeMillis:e}),!0)}maybeMarkUnseen(e){let t=this.seenIntervals[this.seenIntervals.length-1];return null!=t&&null==t.endTimeMillis&&(t.endTimeMillis=e,!0)}isVisible(){let e=this.seenIntervals[this.seenIntervals.length-1];return e?.startTimeMillis!=null&&e?.endTimeMillis==null}computeSeenTimeDestructive(e){let t=0,n=[];for(let i of this.seenIntervals){if(null!=i.endTimeMillis){t+=i.endTimeMillis-i.startTimeMillis;continue}if(e){let e=Date.now();t+=e-i.startTimeMillis,n.push({startTimeMillis:e});continue}n.push(i)}return a()(n.length<2,"there should only be a single left over data"),this.seenIntervals=n,Math.round(t)}}class d{trackedFeedItems;_lastFlushTimeMillis;_pausedFeedItemIds;_paused;_windowId;_isReactNavigationFocused;_id;constructor({id:e,windowId:t,isPaused:n}){this.trackedFeedItems={},this._id=e,this._windowId=t,this._pausedFeedItemIds=new Set,this._paused=n??!1,this._isReactNavigationFocused=!0,this._lastFlushTimeMillis=Date.now()}onInitialize;onTerminate;onFeedItemSeen;onFeedItemUnseen;initialize=()=>{o.h.subscribe("ANALYTICS_FEED_ITEM_SEEN",this.handleFeedItemSeen),o.h.subscribe("ANALYTICS_FEED_ITEM_UNSEEN",this.handleFeedItemUnseen),o.h.subscribe("ANALYTICS_FEED_FLUSH",this.handleFeedItemFlush),o.h.subscribe("APP_STATE_UPDATE",this.handleAppStateUpdate),o.h.subscribe("WINDOW_FOCUS",this.handleWindowFocus),this.onInitialize?.()};terminate=()=>{o.h.unsubscribe("ANALYTICS_FEED_ITEM_SEEN",this.handleFeedItemSeen),o.h.unsubscribe("ANALYTICS_FEED_ITEM_UNSEEN",this.handleFeedItemUnseen),o.h.unsubscribe("ANALYTICS_FEED_FLUSH",this.handleFeedItemFlush),o.h.unsubscribe("APP_STATE_UPDATE",this.handleAppStateUpdate),o.h.unsubscribe("WINDOW_FOCUS",this.handleWindowFocus),this.onTerminate?.(),this.maybeFlushSeenItems(0)};handleFeedItemFlush=e=>{let{id:t,force:n}=e;this._id===t&&this.maybeFlushSeenItems(n)};maybeFlushSeenItems(e){if(null==e&&Date.now()-this._lastFlushTimeMillis<6e4||1===e&&Date.now()-this._lastFlushTimeMillis<3e3)return Promise.resolve();let t=this.createFlushSeenItemsFunction(e);return null==t?Promise.resolve():new Promise((this._lastFlushTimeMillis=Date.now(),0===e||1===e)?async e=>{await t(),e()}:e=>{setTimeout(async()=>{await t(),e()},100)})}handleFeedItemSeen=e=>{let t=e.id,n=e.timestampMillis,i=e.feedItemId;if(t!==this._id)return;if(this._paused)return void this._pausedFeedItemIds.add(i);let r=this.getTrackedFeedItem(i).maybeMarkSeen(n);this.onFeedItemSeen?.(i,r)};handleFeedItemUnseen=e=>{let t=e.id,n=e.timestampMillis,i=e.feedItemId;if(t!==this._id)return;this._paused&&this._pausedFeedItemIds.delete(i);let r=this.getTrackedFeedItem(i).maybeMarkUnseen(n);this.onFeedItemUnseen?.(i,r),this.maybeFlushSeenItems()};getTrackedFeedItem=e=>(null==this.trackedFeedItems[e]&&(this.trackedFeedItems[e]=new c),this.trackedFeedItems[e]);getVisibleFeedItemIds=()=>new Set(Object.keys(this.trackedFeedItems).filter(e=>this.trackedFeedItems[e]?.isVisible()));handleAppStateUpdate=e=>{let{state:t}=e;"active"===t&&this._isReactNavigationFocused&&this.resume(),"background"===t&&(this._isReactNavigationFocused&&this.pause(),this.maybeFlushSeenItems(0))};clearPausedFeedItemIds=()=>{this._pausedFeedItemIds=new Set,this._paused=!1};pause=()=>{if(this._paused)return;let e=this.getVisibleFeedItemIds();e.forEach(e=>{this.handleFeedItemUnseen({id:this._id,feedItemId:e,timestampMillis:Date.now(),type:"ANALYTICS_FEED_ITEM_UNSEEN"})}),this._paused=!0,this._pausedFeedItemIds=e};resume=()=>{this._paused&&(this._paused=!1,this._pausedFeedItemIds.forEach(e=>{this.handleFeedItemSeen({id:this._id,feedItemId:e,timestampMillis:Date.now(),type:"ANALYTICS_FEED_ITEM_SEEN"})}),this.clearPausedFeedItemIds())};handleReactNavigationFocus=e=>{this._isReactNavigationFocused=e,this._isReactNavigationFocused?this.resume():this.pause()};handleWindowFocus=e=>{this._windowId===e.windowId&&(e.focused?this.resume():this.pause())}}}