97 lines
2.7 KiB
Kotlin
97 lines
2.7 KiB
Kotlin
package audio.funkwhale.ffa.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 audio.funkwhale.ffa.R
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import audio.funkwhale.ffa.databinding.RowArtistBinding
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import audio.funkwhale.ffa.fragments.FFAAdapter
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import audio.funkwhale.ffa.model.Artist
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import audio.funkwhale.ffa.utils.CoverArt
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import audio.funkwhale.ffa.utils.maybeNormalizeUrl
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import jp.wasabeef.picasso.transformations.RoundedCornersTransformation
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class ArtistsAdapter(
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private val layoutInflater: LayoutInflater,
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private val context: Context?,
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private val listener: OnArtistClickListener
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) : FFAAdapter<Artist, ArtistsAdapter.ViewHolder>() {
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private lateinit var binding: RowArtistBinding
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private var active: List<Artist> = mutableListOf()
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interface OnArtistClickListener {
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fun onClick(holder: View?, artist: Artist)
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}
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init {
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registerAdapterDataObserver(object : RecyclerView.AdapterDataObserver() {
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override fun onChanged() {
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active = data.filter { it.albums?.isNotEmpty() ?: false }
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super.onChanged()
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}
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override fun onItemRangeInserted(positionStart: Int, itemCount: Int) {
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active = data.filter { it.albums?.isNotEmpty() ?: false }
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super.onItemRangeInserted(positionStart, itemCount)
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}
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})
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this.stateRestorationPolicy = StateRestorationPolicy.PREVENT_WHEN_EMPTY
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}
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override fun getItemCount() = active.size
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override fun getItemId(position: Int) = active[position].id.toLong()
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
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binding = RowArtistBinding.inflate(layoutInflater, parent, false)
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return ViewHolder(binding, listener).also {
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binding.root.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 artist = active[position]
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artist.cover()?.let { coverUrl ->
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CoverArt.requestCreator(maybeNormalizeUrl(coverUrl))
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.fit()
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.transform(RoundedCornersTransformation(8, 0))
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.into(holder.art)
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}
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holder.name.text = artist.name
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artist.albums?.let {
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context?.let {
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holder.albums.text = context.resources.getQuantityString(
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R.plurals.album_count,
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artist.albums.size,
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artist.albums.size
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)
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}
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}
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}
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inner class ViewHolder(binding: RowArtistBinding, private val listener: OnArtistClickListener) :
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RecyclerView.ViewHolder(binding.root),
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View.OnClickListener {
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val art = binding.art
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val name = binding.name
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val albums = binding.albums
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override fun onClick(view: View?) {
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listener.onClick(view, active[layoutPosition])
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}
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}
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}
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