76 lines
2.8 KiB
Kotlin
76 lines
2.8 KiB
Kotlin
package com.github.apognu.otter.adapters
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import android.content.Context
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import androidx.recyclerview.widget.RecyclerView
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import com.github.apognu.otter.R
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import com.github.apognu.otter.models.dao.PlaylistEntity
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import com.github.apognu.otter.fragments.OtterAdapter
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import com.github.apognu.otter.utils.toDurationString
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import com.squareup.picasso.Picasso
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import jp.wasabeef.picasso.transformations.RoundedCornersTransformation
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import kotlinx.android.synthetic.main.row_playlist.view.*
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class PlaylistsAdapter(val context: Context?, private val listener: OnPlaylistClickListener) : OtterAdapter<PlaylistEntity, PlaylistsAdapter.ViewHolder>() {
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interface OnPlaylistClickListener {
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fun onClick(holder: View?, playlist: PlaylistEntity)
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}
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override fun getItemCount() = data.size
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override fun getItemId(position: Int) = data[position].id.toLong()
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
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val view = LayoutInflater.from(context).inflate(R.layout.row_playlist, parent, false)
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return ViewHolder(view, listener).also {
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view.setOnClickListener(it)
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}
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}
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override fun onBindViewHolder(holder: ViewHolder, position: Int) {
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val playlist = data[position]
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holder.name.text = playlist.name
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holder.summary.text = context?.resources?.getQuantityString(R.plurals.playlist_description, playlist.tracks_count, playlist.tracks_count, toDurationString(playlist.duration.toLong())) ?: ""
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playlist.album_covers.shuffled().take(4).forEachIndexed { index, url ->
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val imageView = when (index) {
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0 -> holder.cover_top_left
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1 -> holder.cover_top_right
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2 -> holder.cover_bottom_left
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3 -> holder.cover_bottom_right
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else -> holder.cover_top_left
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}
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val corner = when (index) {
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0 -> RoundedCornersTransformation.CornerType.TOP_LEFT
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1 -> RoundedCornersTransformation.CornerType.TOP_RIGHT
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2 -> RoundedCornersTransformation.CornerType.BOTTOM_LEFT
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3 -> RoundedCornersTransformation.CornerType.BOTTOM_RIGHT
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else -> RoundedCornersTransformation.CornerType.TOP_LEFT
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}
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Picasso.get()
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.load(url)
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.transform(RoundedCornersTransformation(32, 0, corner))
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.into(imageView)
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}
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}
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inner class ViewHolder(view: View, private val listener: OnPlaylistClickListener) : RecyclerView.ViewHolder(view), View.OnClickListener {
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val name = view.name
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val summary = view.summary
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val cover_top_left = view.cover_top_left
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val cover_top_right = view.cover_top_right
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val cover_bottom_left = view.cover_bottom_left
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val cover_bottom_right = view.cover_bottom_right
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override fun onClick(view: View?) {
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listener.onClick(view, data[layoutPosition])
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}
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}
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} |