import {store} from "./store";
import {actionPromise} from "./promiseReducer";
import {gql} from "../actions";

export const playerReducer = (
    state = {},
    {type,track,isPlaying=false,isPaused,duration,
        playlist=[],playlistIndex,currentTime=0,volume=1,}) => {

    if (type === "TRACK_PLAY") {
        return {
            ...state,
            isPlaying,
            isPaused: !isPlaying,
        };
    }

    if (type === "TRACK_STOP") {
        return {
            ...state,
            isPaused,
            isPlaying: !isPaused,
        };
    }

    if (type === "TRACK_VOLUME") {
        return {
            ...state,
            volume,
        };
    }

    if (type === "TRACK_DURATION") {
        return {
            ...state,
            duration,
        };
    }

    if (type === "TRACK_CURRENT_TIME") {
        return {
            ...state,
            currentTime,
        };
    }

    if (type === "SET_PLAYLIST") {
        return {
            ...state,
            playlist,
        };
    }
    return state;
};



const audio = new Audio()



export const actionTrackPlay = (audioSrc) => {
    audio.src = audioSrc
    audio.load()
    audio.ondurationchange = function(){actionSetDuration()}
    audio.ontimeupdate = function(){actionTrackCurrentTime()}
    audio.play()
    store.dispatch({type:"TRACK_PLAY",isPlaying:true,isPaused:false})
    store.dispatch(actionSetPlaylist())
}


export const actionTrackStop = () => {
    audio.pause()
    store.dispatch({type:"TRACK_STOP",isPlaying:false,isPaused:true})
}


export const actionTrackVolume = (e) => {
    audio.volume = e
    store.dispatch({type:"TRACK_VOLUME", volume:e})
}


export const actionSetDuration = () => {
    let e = audio.duration
    store.dispatch({type:"TRACK_DURATION",duration:e})
}

export const actionTrackCurrentTime = () => {
    let e = audio.currentTime
    store.dispatch({type:"TRACK_CURRENT_TIME", currentTime:e})
}

export const actionSetPlaylist = (tracks) => {
    console.log(tracks,'lol')
        store.dispatch({type:"SET_PLAYLIST",playlist:tracks})
    }



// const actionPlaylistByIdForPlayer = (match) =>
//     actionPromise('playlistByIdForPlayer', gql(`query playlistByIdForPlayer($q: String){
//     PlaylistFindOne(query: $q){
//         _id name owner {login} tracks {_id url originalFileName}
//     }
// }`, { q: JSON.stringify([{ _id: match.params._id}]) }))
//
//
//
// export const actionFullSetPlaylist = (_id) =>
//     async function i(dispatch) {
//         let playlist = await dispatch(actionPlaylistByIdForPlayer(_id));
//         if (playlist) {
//             dispatch(actionSetPlaylist(playlist));
//         }
//     }