import {HtmlMediaInternalStateReturn} from '@common/player/providers/html-media/use-html-media-internal-state';
import {useContext, useMemo} from 'react';
import {PlayerStoreContext} from '@common/player/player-context';
import {PlayerProviderApi} from '@common/player/state/player-provider-api';

export function useHtmlMediaApi({
  ref,
  internalState,
  toggleTextTrackModes,
}: HtmlMediaInternalStateReturn): PlayerProviderApi {
  const store = useContext(PlayerStoreContext);
  return useMemo(
    () => ({
      play: async () => {
        try {
          await ref.current?.play();
        } catch (e) {
          store.getState().emit('error', {sourceEvent: e});
        }
        internalState.current.timeRafLoop.start();
      },
      pause: () => {
        ref.current?.pause();
        internalState.current.timeRafLoop.stop();
      },
      stop: () => {
        if (ref.current) {
          ref.current.pause();
          ref.current.currentTime = 0;
        }
      },
      seek: (time: number) => {
        if (time !== internalState.current.currentTime && ref.current) {
          ref.current.currentTime = time;
        }
      },
      setVolume: (volume: number) => {
        if (ref.current) {
          ref.current.volume = volume / 100;
        }
      },
      setMuted: (muted: boolean) => {
        if (ref.current) {
          ref.current.muted = muted;
        }
      },
      setPlaybackRate: (value: number) => {
        if (ref.current) {
          ref.current.playbackRate = value;
        }
      },
      setTextTrackVisibility: isVisible => {
        toggleTextTrackModes(store.getState().currentTextTrack, isVisible);
      },
      setCurrentTextTrack: newTrackId => {
        toggleTextTrackModes(newTrackId, store.getState().textTrackIsVisible);
      },
      getCurrentTime: () => {
        return internalState.current.currentTime;
      },
      getSrc: () => {
        return ref.current?.src;
      },
    }),
    [ref, store, internalState, toggleTextTrackModes]
  );
}