PlayerAndroid/app/src/main/java/code/name/monkey/retromusic/ui/fragments/player/full/FullPlaybackControlsFragment.kt

package code.name.monkey.retromusic.ui.fragments.player.full

import android.animation.ObjectAnimator
import android.graphics.Color
import android.graphics.PorterDuff
import android.graphics.drawable.ClipDrawable
import android.graphics.drawable.LayerDrawable
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.animation.DecelerateInterpolator
import android.view.animation.LinearInterpolator
import android.widget.SeekBar
import androidx.core.content.ContextCompat
import code.name.monkey.appthemehelper.ThemeStore
import code.name.monkey.retromusic.R
import code.name.monkey.retromusic.helper.MusicPlayerRemote
import code.name.monkey.retromusic.helper.MusicProgressViewUpdateHelper
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.ui.fragments.VolumeFragment
import code.name.monkey.retromusic.ui.fragments.base.AbsPlayerControlsFragment
import code.name.monkey.retromusic.util.MusicUtil
import code.name.monkey.retromusic.util.PreferenceUtil
import kotlinx.android.synthetic.main.fragment_full_player_controls.*
import kotlinx.android.synthetic.main.player_time.*

/**
 * Created by hemanths on 20/09/17.
 */

class FullPlaybackControlsFragment : AbsPlayerControlsFragment() {

    private var lastPlaybackControlsColor: Int = 0
    private var lastDisabledPlaybackControlsColor: Int = 0
    private var progressViewUpdateHelper: MusicProgressViewUpdateHelper? = null

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        progressViewUpdateHelper = MusicProgressViewUpdateHelper(this)
    }

    override fun onCreateView(inflater: LayoutInflater,
                              container: ViewGroup?,
                              savedInstanceState: Bundle?): View? {
        return inflater.inflate(R.layout.fragment_full_player_controls, container, false)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
        setUpMusicControllers()

        val volumeFragment = childFragmentManager.findFragmentById(R.id.volumeFragment) as VolumeFragment?
        volumeFragment!!.tintWhiteColor()


        songTotalTime.setTextColor(Color.WHITE)
        songCurrentProgress.setTextColor(Color.WHITE)
    }

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

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

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

        val animator = ObjectAnimator.ofInt(progressSlider, "progress", progress)
        animator.duration = 1500
        animator.interpolator = LinearInterpolator()
        animator.start()

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

    public override fun show() {
        playPauseButton!!.animate()
                .scaleX(1f)
                .scaleY(1f)
                .setInterpolator(DecelerateInterpolator())
                .start()
    }


    public override fun hide() {
        playPauseButton.apply {
            scaleX = 0f
            scaleY = 0f
            rotation = 0f
        }
    }

    override fun setDark(color: Int) {
        lastPlaybackControlsColor = Color.WHITE
        lastDisabledPlaybackControlsColor = ContextCompat.getColor(context!!, R.color.md_grey_500)

        if (PreferenceUtil.getInstance().adaptiveColor) {
            setProgressBarColor(color)
        } else {
            val accentColor = ThemeStore.accentColor(context!!)
            setProgressBarColor(accentColor)
        }

        updateRepeatState()
        updateShuffleState()
        updatePrevNextColor()

    }

    private fun setProgressBarColor(dark: Int) {
        val ld = progressSlider!!.progressDrawable as LayerDrawable
        val clipDrawable = ld.findDrawableByLayerId(android.R.id.progress) as ClipDrawable
        clipDrawable.setColorFilter(dark, PorterDuff.Mode.SRC_IN)
    }

    override fun onServiceConnected() {
        updatePlayPauseDrawableState()
        updateRepeatState()
        updateShuffleState()
        updateSong()
    }

    private fun updateSong() {
        val song = MusicPlayerRemote.currentSong
        title.text = song.title
        text.text = song.artistName
    }

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

    override fun onPlayStateChanged() {
        updatePlayPauseDrawableState()
    }

    private fun updatePlayPauseDrawableState() {
        if (MusicPlayerRemote.isPlaying) {
            playPauseButton.setImageResource(R.drawable.ic_pause_white_24dp)
        } else {
            playPauseButton.setImageResource(R.drawable.ic_play_arrow_white_24dp)
        }
    }

    private fun setUpPlayPauseFab() {

        playPauseButton.setOnClickListener(PlayPauseButtonOnClickHandler())
        playPauseButton.post {
            if (playPauseButton != null) {
                playPauseButton.pivotX = (playPauseButton.width / 2).toFloat()
                playPauseButton.pivotY = (playPauseButton.height / 2).toFloat()
            }
        }
    }

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

    private fun setUpPrevNext() {
        updatePrevNextColor()
        nextButton.setOnClickListener { MusicPlayerRemote.playNextSong() }
        previousButton.setOnClickListener { MusicPlayerRemote.back() }
    }


    private fun updatePrevNextColor() {
        nextButton.setColorFilter(lastPlaybackControlsColor, PorterDuff.Mode.SRC_IN)
        previousButton.setColorFilter(lastPlaybackControlsColor, PorterDuff.Mode.SRC_IN)
    }

    override 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 onRepeatModeChanged() {
        updateRepeatState()
    }

    override fun onShuffleModeChanged() {
        updateShuffleState()
    }

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

    override 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 setUpRepeatButton() {
        repeatButton.setOnClickListener { MusicPlayerRemote.cycleRepeatMode() }
    }

    override fun updateRepeatState() {
        when (MusicPlayerRemote.repeatMode) {
            MusicService.REPEAT_MODE_NONE -> {
                repeatButton.setImageResource(R.drawable.ic_repeat_white_24dp)
                repeatButton.setColorFilter(lastDisabledPlaybackControlsColor, PorterDuff.Mode.SRC_IN)
            }
            MusicService.REPEAT_MODE_ALL -> {
                repeatButton.setImageResource(R.drawable.ic_repeat_white_24dp)
                repeatButton.setColorFilter(lastPlaybackControlsColor, PorterDuff.Mode.SRC_IN)
            }
            MusicService.REPEAT_MODE_THIS -> {
                repeatButton.setImageResource(R.drawable.ic_repeat_one_white_24dp)
                repeatButton.setColorFilter(lastPlaybackControlsColor, PorterDuff.Mode.SRC_IN)
            }
        }
    }
}