@hakit/core/dist/es/hooks/useLogs/index.js

A collection of React hooks and helpers for Home Assistant to easily communicate with the Home Assistant WebSocket API.

import { useState as _, useRef as g, useMemo as v, useCallback as m, useEffect as D } from "react";
import { subscribeLogbook as P } from "./logbook.js";
import "lodash";
import { X as R } from "../../../index-BDZyTvOW.js";
import "../useLocale/locales/index.js";
import "home-assistant-js-websocket";
import "../../utils/date.js";
import "@iconify/react";
import { useDebouncedCallback as x } from "use-debounce";
const B = 24, b = (f, s) => new Date(f.getTime() - s * 1e3).getTime() / 1e3;
function X(f, s) {
  const [d, k] = _(void 0), l = R((e) => e.connection), [w, i] = _([]), t = g([]), a = g(!1), u = g(void 0), c = v(() => {
    const e = {};
    return s?.hoursToShow ? e.recent = s.hoursToShow * 60 * 60 : s?.startTime && s?.endTime ? e.range = [s.startTime, s.endTime] : e.recent = B * 60 * 60, e;
  }, [s]), h = m(() => {
    const e = /* @__PURE__ */ new Date();
    if ("range" in c)
      return {
        now: e,
        startTime: c.range[0],
        endTime: c.range[1],
        purgeBeforePythonTime: void 0
      };
    if ("recent" in c) {
      const o = b(e, c.recent);
      return {
        now: e,
        startTime: new Date(o * 1e3),
        // end streaming one year from now
        endTime: new Date(e.getTime() + 86400 * 365 * 1e3),
        purgeBeforePythonTime: b(e, c.recent)
      };
    }
    throw new Error("Unexpected time specified");
  }, [c]), T = m(
    (e) => t.current ? e ? t.current.filter((o) => o.when > e) : t.current : [],
    []
  ), p = m(
    (e) => {
      const o = c && "recent" in c ? b(/* @__PURE__ */ new Date(), c.recent) : void 0, r = [...e.events].reverse();
      if (!t.current.length) {
        t.current = r, i(r);
        return;
      }
      if (!r.length)
        return;
      const n = T(o);
      n.length ? r[r.length - 1].when > // oldest new entry
      n[0].when ? (t.current = r.concat(n), i(t.current)) : n[n.length - 1].when > // oldest old entry
      r[0].when ? (t.current = n.concat(r), i(t.current)) : (t.current = n.concat(r).sort((L, O) => O.when - L.when), i(t.current)) : (t.current = r, i(r));
    },
    [c, T]
  );
  D(() => () => {
    a.current = !1, t.current = [], i([]);
  }, []);
  const S = m(
    (e, o) => P(
      l,
      (n) => {
        a.current && p(n);
      },
      o.startTime.toISOString(),
      o.endTime.toISOString(),
      [e]
    ).catch((n) => {
      a.current = !1, n instanceof Error && k(n.message);
    }),
    [l, p]
  ), E = x(
    async (e, o) => {
      if (u.current) {
        const r = await u.current;
        r && await r(), u.current = void 0;
      }
      a.current = !0, u.current = await S(e, o);
    },
    100,
    {
      leading: !0,
      trailing: !0
    }
  );
  if (D(() => {
    const e = h();
    return E(f, e), () => {
      a.current = !1, u.current && u.current();
    };
  }, [h, E, S, f]), d)
    throw new Error(d);
  return v(() => w, [w]);
}
export {
  X as useLogs
};
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