// Metro module 9939 (f9940).
import { useState, useRef, useEffect } from "react";
import SavedMessagesStore from "./SavedMessagesStore";
import { SavedMessageSortTypes } from "./SavedMessagesTypes";
import useRefreshSavedMessages from "./useRefreshSavedMessages";
import { useStateFromStoresArray } from "../../_bundle/Module589";
import { isNotNullish } from "../../utils/GlobalUtils";
function $mk83579() {
  return (a0) => a0.saveData;
}
const getSavedMessagesForType = function getSavedMessagesForType(a0) {
  if (SavedMessageSortTypes.BOOKMARK === a0) {
    return SavedMessagesStore.getMessageBookmarks();
  }
  if (SavedMessageSortTypes.REMINDER === a0) {
    return SavedMessagesStore.getMessageReminders();
  }
  return SavedMessagesStore.getSavedMessages();
};
export default function useSavedMessagesForPage(r3 = SavedMessageSortTypes.ALL) {
  let state, setState, ref;
  const ALL = r3;
  state = void 0;
  setState = void 0;
  ref = void 0;
  [state, setState] = useState(() => (SavedMessageSortTypes.BOOKMARK === ALL ? SavedMessagesStore.getMessageBookmarks() : SavedMessageSortTypes.REMINDER === ALL ? SavedMessagesStore.getMessageReminders() : SavedMessagesStore.getSavedMessages()).map($mk83579()));
  ref = useRef(SavedMessagesStore.getIsStale());
  useEffect(() => {
    let lastChanged;
    const handleChange2 = function handleChange() {
      const lastChanged2 = SavedMessagesStore.getLastChanged();
      if (lastChanged !== lastChanged2) {
        lastChanged = lastChanged2;
        if (ref.current && !SavedMessagesStore.getIsStale()) {
          ref.current = false;
          setState((SavedMessageSortTypes.BOOKMARK === ALL ? SavedMessagesStore.getMessageBookmarks() : SavedMessageSortTypes.REMINDER === ALL ? SavedMessagesStore.getMessageReminders() : SavedMessagesStore.getSavedMessages()).map($mk83579()));
          return void 0;
        }
        setState((prevState) => {
          const r0 = [...prevState];
          const map = new Map(getSavedMessagesForType(ALL).map((item) => [item.saveData.messageId, item]));
          for (const item of prevState) {
            if (map.has(item.messageId)) {
              map.delete(item.messageId);
            } else {
              r0.splice(r0.indexOf(item), 1);
            }
          }
          for (const item2 of map.values()) {
            r0.push(item2.saveData);
          }
          return r0;
        });
      }
    };
    lastChanged = SavedMessagesStore.getLastChanged();
    SavedMessagesStore.addChangeListener(handleChange2);
    return () => {
      SavedMessagesStore.removeChangeListener(handleChange2);
    };
  }, [ALL]);
  useRefreshSavedMessages();
  return useStateFromStoresArray([SavedMessagesStore], () => state.map((item) => SavedMessagesStore.getSavedMessage(item.channelId, item.messageId)).filter(isNotNullish));
};