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// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
package org.yuzu.yuzu_emu.adapters
import android.net.Uri
import android.text.TextUtils
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.ImageView
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import androidx.documentfile.provider.DocumentFile
import androidx.lifecycle.ViewModelProvider
import androidx.navigation.findNavController
import androidx.preference.PreferenceManager
import androidx.recyclerview.widget.AsyncDifferConfig
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.ListAdapter
import androidx.recyclerview.widget.RecyclerView
import org.yuzu.yuzu_emu.HomeNavigationDirections
import org.yuzu.yuzu_emu.R
import org.yuzu.yuzu_emu.YuzuApplication
import org.yuzu.yuzu_emu.adapters.GameAdapter.GameViewHolder
import org.yuzu.yuzu_emu.databinding.CardGameBinding
import org.yuzu.yuzu_emu.model.Game
import org.yuzu.yuzu_emu.model.GamesViewModel
import org.yuzu.yuzu_emu.utils.GameIconUtils
class GameAdapter(private val activity: AppCompatActivity) :
ListAdapter<Game, GameViewHolder>(AsyncDifferConfig.Builder(DiffCallback()).build()),
View.OnClickListener {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): GameViewHolder {
// Create a new view.
val binding = CardGameBinding.inflate(LayoutInflater.from(parent.context), parent, false)
binding.cardGame.setOnClickListener(this)
// Use that view to create a ViewHolder.
return GameViewHolder(binding)
}
override fun onBindViewHolder(holder: GameViewHolder, position: Int) {
holder.bind(currentList[position])
}
override fun getItemCount(): Int = currentList.size
/**
* Launches the game that was clicked on.
*
* @param view The card representing the game the user wants to play.
*/
override fun onClick(view: View) {
val holder = view.tag as GameViewHolder
val gameExists = DocumentFile.fromSingleUri(
YuzuApplication.appContext,
Uri.parse(holder.game.path)
)?.exists() == true
if (!gameExists) {
Toast.makeText(
YuzuApplication.appContext,
R.string.loader_error_file_not_found,
Toast.LENGTH_LONG
).show()
ViewModelProvider(activity)[GamesViewModel::class.java].reloadGames(true)
return
}
val preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
preferences.edit()
.putLong(
holder.game.keyLastPlayedTime,
System.currentTimeMillis()
)
.apply()
val action = HomeNavigationDirections.actionGlobalEmulationActivity(holder.game)
view.findNavController().navigate(action)
}
inner class GameViewHolder(val binding: CardGameBinding) :
RecyclerView.ViewHolder(binding.root) {
lateinit var game: Game
init {
binding.cardGame.tag = this
}
fun bind(game: Game) {
this.game = game
binding.imageGameScreen.scaleType = ImageView.ScaleType.CENTER_CROP
GameIconUtils.loadGameIcon(game, binding.imageGameScreen)
binding.textGameTitle.text = game.title.replace("[\\t\\n\\r]+".toRegex(), " ")
binding.textGameTitle.postDelayed(
{
binding.textGameTitle.ellipsize = TextUtils.TruncateAt.MARQUEE
binding.textGameTitle.isSelected = true
},
3000
)
}
}
private class DiffCallback : DiffUtil.ItemCallback<Game>() {
override fun areItemsTheSame(oldItem: Game, newItem: Game): Boolean {
return oldItem.gameId == newItem.gameId
}
override fun areContentsTheSame(oldItem: Game, newItem: Game): Boolean {
return oldItem == newItem
}
}
}
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