Otter-App-Android-Funkwhale/app/src/main/java/com/github/apognu/otter/adapters/PlaylistTracksAdapter.kt

180 lines
5.8 KiB
Kotlin

package com.github.apognu.otter.adapters
import android.annotation.SuppressLint
import android.content.Context
import android.graphics.Color
import android.graphics.Typeface
import android.graphics.drawable.ColorDrawable
import android.os.Build
import android.view.*
import androidx.appcompat.widget.PopupMenu
import androidx.recyclerview.widget.ItemTouchHelper
import androidx.recyclerview.widget.RecyclerView
import com.github.apognu.otter.R
import com.github.apognu.otter.fragments.FunkwhaleAdapter
import com.github.apognu.otter.utils.*
import com.squareup.picasso.Picasso
import jp.wasabeef.picasso.transformations.RoundedCornersTransformation
import kotlinx.android.synthetic.main.row_track.view.*
import java.util.*
class PlaylistTracksAdapter(private val context: Context?, val fromQueue: Boolean = false) : FunkwhaleAdapter<PlaylistTrack, PlaylistTracksAdapter.ViewHolder>() {
private lateinit var touchHelper: ItemTouchHelper
var currentTrack: Track? = null
override fun getItemCount() = data.size
override fun getItemId(position: Int): Long {
return data[position].track.id.toLong()
}
override fun onAttachedToRecyclerView(recyclerView: RecyclerView) {
super.onAttachedToRecyclerView(recyclerView)
if (fromQueue) {
touchHelper = ItemTouchHelper(TouchHelperCallback()).also {
it.attachToRecyclerView(recyclerView)
}
}
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
val view = LayoutInflater.from(context).inflate(R.layout.row_track, parent, false)
return ViewHolder(view, context).also {
view.setOnClickListener(it)
}
}
@SuppressLint("NewApi")
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
val track = data[position]
Picasso.get()
.load(normalizeUrl(track.track.album.cover.original))
.fit()
.placeholder(R.drawable.cover)
.transform(RoundedCornersTransformation(16, 0))
.into(holder.cover)
holder.title.text = track.track.title
holder.artist.text = track.track.artist.name
Build.VERSION_CODES.P.onApi(
{
holder.title.setTypeface(holder.title.typeface, Typeface.DEFAULT.weight)
holder.artist.setTypeface(holder.artist.typeface, Typeface.DEFAULT.weight)
},
{
holder.title.setTypeface(holder.title.typeface, Typeface.NORMAL)
holder.artist.setTypeface(holder.artist.typeface, Typeface.NORMAL)
})
if (track.track == currentTrack || track.track.current) {
holder.title.setTypeface(holder.title.typeface, Typeface.BOLD)
holder.artist.setTypeface(holder.artist.typeface, Typeface.BOLD)
}
holder.actions.setOnClickListener {
context?.let { context ->
PopupMenu(context, holder.actions, Gravity.START, R.attr.actionOverflowMenuStyle, 0).apply {
inflate(if (fromQueue) R.menu.row_queue else R.menu.row_track)
setOnMenuItemClickListener {
when (it.itemId) {
R.id.track_add_to_queue -> CommandBus.send(Command.AddToQueue(listOf(track.track)))
R.id.track_play_next -> CommandBus.send(Command.PlayNext(track.track))
R.id.queue_remove -> CommandBus.send(Command.RemoveFromQueue(track.track))
}
true
}
show()
}
}
}
if (fromQueue) {
holder.handle.visibility = View.VISIBLE
holder.handle.setOnTouchListener { _, event ->
if (event.actionMasked == MotionEvent.ACTION_DOWN) {
touchHelper.startDrag(holder)
}
true
}
}
}
fun onItemMove(oldPosition: Int, newPosition: Int) {
if (oldPosition < newPosition) {
for (i in oldPosition.rangeTo(newPosition - 1)) {
Collections.swap(data, i, i + 1)
}
} else {
for (i in newPosition.downTo(oldPosition)) {
Collections.swap(data, i, i - 1)
}
}
notifyItemMoved(oldPosition, newPosition)
CommandBus.send(Command.MoveFromQueue(oldPosition, newPosition))
}
inner class ViewHolder(view: View, val context: Context?) : RecyclerView.ViewHolder(view), View.OnClickListener {
val handle = view.handle
val cover = view.cover
val title = view.title
val artist = view.artist
val actions = view.actions
override fun onClick(view: View?) {
when (fromQueue) {
true -> CommandBus.send(Command.PlayTrack(layoutPosition))
false -> {
data.subList(layoutPosition, data.size).plus(data.subList(0, layoutPosition)).apply {
CommandBus.send(Command.ReplaceQueue(this.map { it.track }))
context.toast("All tracks were added to your queue")
}
}
}
}
}
inner class TouchHelperCallback : ItemTouchHelper.Callback() {
override fun isLongPressDragEnabled() = false
override fun isItemViewSwipeEnabled() = false
override fun getMovementFlags(recyclerView: RecyclerView, viewHolder: RecyclerView.ViewHolder) =
makeMovementFlags(ItemTouchHelper.UP or ItemTouchHelper.DOWN, 0)
override fun onMove(recyclerView: RecyclerView, viewHolder: RecyclerView.ViewHolder, target: RecyclerView.ViewHolder): Boolean {
onItemMove(viewHolder.adapterPosition, target.adapterPosition)
return true
}
override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) {}
override fun onSelectedChanged(viewHolder: RecyclerView.ViewHolder?, actionState: Int) {
if (actionState == ItemTouchHelper.ACTION_STATE_DRAG) {
viewHolder?.itemView?.background = ColorDrawable(Color.argb(255, 100, 100, 100))
}
super.onSelectedChanged(viewHolder, actionState)
}
override fun clearView(recyclerView: RecyclerView, viewHolder: RecyclerView.ViewHolder) {
viewHolder.itemView.background = ColorDrawable(Color.TRANSPARENT)
super.clearView(recyclerView, viewHolder)
}
}
}