discord-decomp/utils/AnalyticsFeedItemSeenManager.tsx

// Metro module 9138 (f9139).
import Module38 from "../_bundle/Module38";
import Dispatcher from "../Dispatcher";
let env5993 = {};
const r15 = {
  FORUM_CHANNEL: "forum_channel"
};
const c5993_3 = {
  IMMEDIATE: 0,
  0: "IMMEDIATE",
  IMMEDIATE_WITH_COOLDOWN: 1,
  1: "IMMEDIATE_WITH_COOLDOWN",
  IMMEDIATE_WITH_DELAY: 2,
  2: "IMMEDIATE_WITH_DELAY"
};
export class TrackedFeedItem {
  seenIntervals = [];
  maybeMarkSeen(a0) {
    const r9 = this.seenIntervals[this.seenIntervals.length - 1];
    let r1 = r9 == null || r9.endTimeMillis != null;
    if (r1) {
      this.seenIntervals.push({
        startTimeMillis: a0
      });
      r1 = true;
    }
    return r1;
  }
  maybeMarkUnseen(a0) {
    const r8 = this.seenIntervals[this.seenIntervals.length - 1];
    let r1 = r8 != null && r8.endTimeMillis == null;
    if (r1) {
      r8.endTimeMillis = a0;
      r1 = true;
    }
    return r1;
  }
  isVisible() {
    const r10 = this.seenIntervals[this.seenIntervals.length - 1];
    return r10?.startTimeMillis != null && r10?.endTimeMillis == null;
  }
  computeSeenTimeDestructive(a0) {
    let r0 = 0;
    const seenIntervals = [];
    for (const seenInterval of this.seenIntervals) {
      const r28 = seenInterval;
      if (seenInterval.endTimeMillis == null) {
        if (a0) {
          const startTimeMillis = Date.now();
          r0 = r0 + (startTimeMillis - r28.startTimeMillis);
          seenIntervals.push({
            startTimeMillis
          });
        } else {
          seenIntervals.push(r28);
        }
      } else {
        const r30 = r0;
        r0 = r30 + (r28.endTimeMillis - r28.startTimeMillis);
      }
    }
    Module38(seenIntervals.length < 2, "there should only be a single left over data");
    this.seenIntervals = seenIntervals;
    return Math.round(r0);
  }
}
export { r15 as AnalyticsFeedTypes };
export { c5993_3 as ForceFlushType };
export class AnalyticsFeedItemSeenManager {
  constructor(a0) {
    const { id, windowId } = a0;
    let isPaused = a0.isPaused;
    this.initialize = () => {
      Dispatcher.subscribe("ANALYTICS_FEED_ITEM_SEEN", this.handleFeedItemSeen);
      Dispatcher.subscribe("ANALYTICS_FEED_ITEM_UNSEEN", this.handleFeedItemUnseen);
      Dispatcher.subscribe("ANALYTICS_FEED_FLUSH", this.handleFeedItemFlush);
      Dispatcher.subscribe("APP_STATE_UPDATE", this.handleAppStateUpdate);
      Dispatcher.subscribe("WINDOW_FOCUS", this.handleWindowFocus);
      const onInitialize = this.onInitialize;
      if (onInitialize != null) {
        onInitialize.call(this);
      }
    };
    this.terminate = () => {
      Dispatcher.unsubscribe("ANALYTICS_FEED_ITEM_SEEN", this.handleFeedItemSeen);
      Dispatcher.unsubscribe("ANALYTICS_FEED_ITEM_UNSEEN", this.handleFeedItemUnseen);
      Dispatcher.unsubscribe("ANALYTICS_FEED_FLUSH", this.handleFeedItemFlush);
      Dispatcher.unsubscribe("APP_STATE_UPDATE", this.handleAppStateUpdate);
      Dispatcher.unsubscribe("WINDOW_FOCUS", this.handleWindowFocus);
      const onTerminate = this.onTerminate;
      if (onTerminate != null) {
        onTerminate.call(this);
      }
      this.maybeFlushSeenItems(c5993_3.IMMEDIATE);
    };
    this.handleFeedItemFlush = ({ id, force }) => {
      if (this._id === id) {
        this.maybeFlushSeenItems(force);
      }
    };
    this.handleFeedItemSeen = ({ id, timestampMillis, feedItemId }) => {
      if (id === this._id) {
        if (this._paused) {
          this._pausedFeedItemIds.add(feedItemId);
        } else {
          const r12 = this.getTrackedFeedItem(feedItemId).maybeMarkSeen(timestampMillis);
          const onFeedItemSeen = this.onFeedItemSeen;
          if (onFeedItemSeen != null) {
            onFeedItemSeen.call(this, feedItemId, r12);
          }
        }
      }
    };
    this.handleFeedItemUnseen = ({ id, timestampMillis, feedItemId }) => {
      if (id === this._id) {
        if (this._paused) {
          this._pausedFeedItemIds.delete(feedItemId);
        }
        const r15 = this.getTrackedFeedItem(feedItemId).maybeMarkUnseen(timestampMillis);
        const onFeedItemUnseen = this.onFeedItemUnseen;
        if (onFeedItemUnseen != null) {
          onFeedItemUnseen.call(this, feedItemId, r15);
        }
        this.maybeFlushSeenItems();
      }
    };
    this.getTrackedFeedItem = (a0) => {
      if (this.trackedFeedItems[a0] == null) {
        const trackedFeedItems = this.trackedFeedItems;
        const r13 = {
          __proto__: TrackedFeedItem.prototype
        };
        r13.seenIntervals = [];
        trackedFeedItems[a0] = r13;
      }
      return this.trackedFeedItems[a0];
    };
    this.getVisibleFeedItemIds = () => new Set(Object.keys(this.trackedFeedItems).filter((item) => {
      const r3 = this.trackedFeedItems[item];
      return r3 == null ? void 0 : r3.isVisible();
    }));
    this.handleAppStateUpdate = ({ state }) => {
      if (state === "active" && this._isReactNavigationFocused) {
        this.resume();
      }
      if (state === "background") {
        if (this._isReactNavigationFocused) {
          this.pause();
        }
        this.maybeFlushSeenItems(c5993_3.IMMEDIATE);
      }
    };
    this.clearPausedFeedItemIds = () => {
      this._pausedFeedItemIds = new Set();
      this._paused = false;
    };
    this.pause = () => {
      if (!this._paused) {
        const visibleFeedItemIds = this.getVisibleFeedItemIds();
        visibleFeedItemIds.forEach((visibleFeedItemId) => {
          this.handleFeedItemUnseen({
            id: this._id,
            feedItemId: visibleFeedItemId,
            timestampMillis: Date.now(),
            type: "ANALYTICS_FEED_ITEM_UNSEEN"
          });
        });
        this._paused = true;
        this._pausedFeedItemIds = visibleFeedItemIds;
      }
    };
    this.resume = () => {
      if (this._paused) {
        this._paused = false;
        this._pausedFeedItemIds.forEach((_pausedFeedItemId) => {
          this.handleFeedItemSeen({
            id: this._id,
            feedItemId: _pausedFeedItemId,
            timestampMillis: Date.now(),
            type: "ANALYTICS_FEED_ITEM_SEEN"
          });
        });
        this.clearPausedFeedItemIds();
      }
    };
    this.handleReactNavigationFocus = (a0) => {
      this._isReactNavigationFocused = a0;
      if (this._isReactNavigationFocused) {
        this.resume();
      } else {
        this.pause();
      }
    };
    this.handleWindowFocus = (a0) => {
      if (this._windowId === a0.windowId) {
        if (a0.focused) {
          this.resume();
        } else {
          this.pause();
        }
      }
    };
    this.trackedFeedItems = {};
    this._id = id;
    this._windowId = windowId;
    this._pausedFeedItemIds = new Set();
    if (isPaused == null) {
      isPaused = false;
    }
    this._paused = isPaused;
    this._isReactNavigationFocused = true;
    this._lastFlushTimeMillis = Date.now();
  }
  maybeFlushSeenItems(a0) {
    let r34;
    if (a0 == null && Date.now() - this._lastFlushTimeMillis < 60000) {
      return Promise.resolve();
    }
    if (a0 === c5993_3.IMMEDIATE_WITH_COOLDOWN && Date.now() - this._lastFlushTimeMillis < 3000) {
      return Promise.resolve();
    }
    let env17022;
    L11: {
      env17022 = {
        $parent: env5993
      };
      const flushSeenItemsFunction = this.createFlushSeenItemsFunction(a0);
      env17022[0] = flushSeenItemsFunction;
      if (flushSeenItemsFunction == null) {
        r34 = Promise.resolve();
      } else {
        this._lastFlushTimeMillis = Date.now();
        if (a0 !== c5993_3.IMMEDIATE && a0 !== c5993_3.IMMEDIATE_WITH_COOLDOWN) {
          r34 = new Promise((c26367_0) => {
            setTimeout(async () => {
              let c30034_0;
              c30034_0 = void 0;
              await (0, env17022[0])();
              (0, c26367_0)();
            }, 100);
          });
          break L11;
        }
        const r35 = Promise;
        let c17023_0 = async (c30033_0) => {
          let c31487_0 = c30033_0;
          await (0, env17022[0])();
          (0, c31487_0)();
        };
        r34 = new r35(function() {
          return c17023_0.apply(this, arguments);
        });
      }
    }
    return r34;
  }
}