// hooks/useHistoryFeed.ts

import { useMemo } from "react";

import {

  mergeAndSort,

  filterByCategory,

  groupByDate,

} from "@/lib/utils/history";

import {

  mapMoodToHistoryCard,

  mapSleepToHistoryCard,

  mapTriggerToHistoryCard,

} from "@/lib/history/mappers";

import type { HistoryCategory } from "@/lib/history/types";

import { useMoodEntries, useSleepRecords, useTriggers } from "@/hooks";

export function useHistoryFeed(activeFilter: HistoryCategory | "all") {

  const { data: moodsPage } = useMoodEntries({});

  const { data: sleepPage } = useSleepRecords({});

  const { data: triggersPage } = useTriggers({});

  const moods = moodsPage?.entries ?? [];

  const sleepRecords = sleepPage?.entries ?? [];

  const triggers = triggersPage?.entries ?? [];

  const grouped = useMemo(() => {

    const merged = mergeAndSort([

      moods.map(mapMoodToHistoryCard),

      sleepRecords.map(mapSleepToHistoryCard),

      triggers.map(mapTriggerToHistoryCard),

    ]);

    console.log("Sleep records", sleepRecords)

    console.log("Merged data", merged)

    const filtered = filterByCategory(merged, activeFilter);

    return groupByDate(filtered);

  }, [moods, sleepRecords, triggers, activeFilter]);

  // TODO: expose the isLoading here

  return grouped;

}