PlayerAndroid/app/src/main/java/code/name/monkey/retromusic/activities/DriveModeActivity.kt

/*
 * Copyright (c) 2020 Hemanth Savarla.
 *
 * Licensed under the GNU General Public License v3
 *
 * This is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 */
package code.name.monkey.retromusic.activities

import android.animation.ObjectAnimator
import android.graphics.Color
import android.graphics.PorterDuff
import android.os.Bundle
import android.view.animation.LinearInterpolator
import android.widget.SeekBar
import code.name.monkey.appthemehelper.ThemeStore
import code.name.monkey.retromusic.R
import code.name.monkey.retromusic.activities.base.AbsMusicServiceActivity
import code.name.monkey.retromusic.fragments.base.AbsPlayerControlsFragment
import code.name.monkey.retromusic.glide.BlurTransformation
import code.name.monkey.retromusic.glide.RetroMusicColoredTarget
import code.name.monkey.retromusic.glide.SongGlideRequest
import code.name.monkey.retromusic.helper.MusicPlayerRemote
import code.name.monkey.retromusic.helper.MusicProgressViewUpdateHelper
import code.name.monkey.retromusic.helper.MusicProgressViewUpdateHelper.Callback
import code.name.monkey.retromusic.helper.PlayPauseButtonOnClickHandler
import code.name.monkey.retromusic.misc.SimpleOnSeekbarChangeListener
import code.name.monkey.retromusic.service.MusicService
import code.name.monkey.retromusic.util.MusicUtil
import code.name.monkey.retromusic.util.color.MediaNotificationProcessor
import com.bumptech.glide.Glide
import kotlinx.android.synthetic.main.activity_drive_mode.*
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext

/**
 * Created by hemanths on 2020-02-02.
 */

class DriveModeActivity : AbsMusicServiceActivity(), Callback {

    private var lastPlaybackControlsColor: Int = Color.GRAY
    private var lastDisabledPlaybackControlsColor: Int = Color.GRAY
    private lateinit var progressViewUpdateHelper: MusicProgressViewUpdateHelper

    override fun onCreate(savedInstanceState: Bundle?) {
        setDrawUnderStatusBar()
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_drive_mode)
        setUpMusicControllers()

        progressViewUpdateHelper = MusicProgressViewUpdateHelper(this)
        lastPlaybackControlsColor = ThemeStore.accentColor(this)
        close.setOnClickListener {
            onBackPressed()
        }
    }

    private fun setUpMusicControllers() {
        setUpPlayPauseFab()
        setUpPrevNext()
        setUpRepeatButton()
        setUpShuffleButton()
        setUpProgressSlider()
        setupFavouriteToggle()
    }

    private fun setupFavouriteToggle() {
        songFavourite.setOnClickListener {
            MusicUtil.toggleFavorite(
                this@DriveModeActivity,
                MusicPlayerRemote.currentSong
            )
        }
    }

    private fun toggleFavourite() {
        CoroutineScope(Dispatchers.IO).launch {
            val isFavourite =
                MusicUtil.isFavorite(this@DriveModeActivity, MusicPlayerRemote.currentSong)
            withContext(Dispatchers.Main) {
                songFavourite.setImageResource(if (isFavourite) R.drawable.ic_favorite else R.drawable.ic_favorite_border)
            }
        }
    }

    private fun setUpProgressSlider() {
        progressSlider.setOnSeekBarChangeListener(object : SimpleOnSeekbarChangeListener() {
            override fun onProgressChanged(seekBar: SeekBar, progress: Int, fromUser: Boolean) {
                if (fromUser) {
                    MusicPlayerRemote.seekTo(progress)
                    onUpdateProgressViews(
                        MusicPlayerRemote.songProgressMillis,
                        MusicPlayerRemote.songDurationMillis
                    )
                }
            }
        })
    }

    override fun onPause() {
        super.onPause()
        progressViewUpdateHelper.stop()
    }

    override fun onResume() {
        super.onResume()
        progressViewUpdateHelper.start()
    }

    private fun setUpPrevNext() {

        nextButton.setOnClickListener { MusicPlayerRemote.playNextSong() }
        previousButton.setOnClickListener { MusicPlayerRemote.back() }
    }

    private fun setUpShuffleButton() {
        shuffleButton.setOnClickListener { MusicPlayerRemote.toggleShuffleMode() }
    }

    private fun setUpRepeatButton() {
        repeatButton.setOnClickListener { MusicPlayerRemote.cycleRepeatMode() }
    }

    private fun setUpPlayPauseFab() {
        playPauseButton.setOnClickListener(PlayPauseButtonOnClickHandler())
    }

    override fun onRepeatModeChanged() {
        super.onRepeatModeChanged()
        updateRepeatState()
    }

    override fun onShuffleModeChanged() {
        super.onShuffleModeChanged()
        updateShuffleState()
    }

    override fun onPlayStateChanged() {
        super.onPlayStateChanged()
        updatePlayPauseDrawableState()
    }

    override fun onServiceConnected() {
        super.onServiceConnected()
        updatePlayPauseDrawableState()
        updateSong()
        updateRepeatState()
        updateShuffleState()
        toggleFavourite()
    }

    private fun updatePlayPauseDrawableState() {
        if (MusicPlayerRemote.isPlaying) {
            playPauseButton.setImageResource(R.drawable.ic_pause)
        } else {
            playPauseButton.setImageResource(R.drawable.ic_play_arrow)
        }
    }

    fun updateShuffleState() {
        when (MusicPlayerRemote.shuffleMode) {
            MusicService.SHUFFLE_MODE_SHUFFLE -> shuffleButton.setColorFilter(
                lastPlaybackControlsColor,
                PorterDuff.Mode.SRC_IN
            )
            else -> shuffleButton.setColorFilter(
                lastDisabledPlaybackControlsColor,
                PorterDuff.Mode.SRC_IN
            )
        }
    }

    private fun updateRepeatState() {
        when (MusicPlayerRemote.repeatMode) {
            MusicService.REPEAT_MODE_NONE -> {
                repeatButton.setImageResource(R.drawable.ic_repeat)
                repeatButton.setColorFilter(
                    lastDisabledPlaybackControlsColor,
                    PorterDuff.Mode.SRC_IN
                )
            }
            MusicService.REPEAT_MODE_ALL -> {
                repeatButton.setImageResource(R.drawable.ic_repeat)
                repeatButton.setColorFilter(lastPlaybackControlsColor, PorterDuff.Mode.SRC_IN)
            }
            MusicService.REPEAT_MODE_THIS -> {
                repeatButton.setImageResource(R.drawable.ic_repeat_one)
                repeatButton.setColorFilter(lastPlaybackControlsColor, PorterDuff.Mode.SRC_IN)
            }
        }
    }

    override fun onPlayingMetaChanged() {
        super.onPlayingMetaChanged()
        updateSong()
        toggleFavourite()
    }

    private fun updateSong() {
        val song = MusicPlayerRemote.currentSong

        songTitle.text = song.title
        songText.text = song.artistName

        SongGlideRequest.Builder.from(Glide.with(this), song)
            .checkIgnoreMediaStore(this)
            .generatePalette(this)
            .build()
            .transform(BlurTransformation.Builder(this).build())
            .into(object : RetroMusicColoredTarget(image) {
                override fun onColorReady(colors: MediaNotificationProcessor) {
                }
            })
    }

    override fun onUpdateProgressViews(progress: Int, total: Int) {
        progressSlider.max = total

        val animator = ObjectAnimator.ofInt(progressSlider, "progress", progress)
        animator.duration = AbsPlayerControlsFragment.SLIDER_ANIMATION_TIME
        animator.interpolator = LinearInterpolator()
        animator.start()

        songTotalTime.text = MusicUtil.getReadableDurationString(total.toLong())
        songCurrentProgress.text = MusicUtil.getReadableDurationString(progress.toLong())
    }
}