Remove RomFormat as an AppEntry key

There may be a time and place where knowing the format is necessary, but it is not in the list of games being presented to the end-user

app/src/main/java/emu/skyline/MainActivity.kt

@@ -29,7 +29,6 @@ import dagger.hilt.android.AndroidEntryPoint
 import emu.skyline.adapter.*
 import emu.skyline.data.AppItem
 import emu.skyline.data.AppItemTag
-import emu.skyline.data.DataItem
 import emu.skyline.databinding.MainActivityBinding
 import emu.skyline.loader.AppEntry
 import emu.skyline.loader.LoaderResult
@@ -45,9 +44,6 @@ import kotlin.math.ceil
 
 @AndroidEntryPoint
 class MainActivity : AppCompatActivity() {
-    companion object {
-        private val formatOrder = listOf(RomFormat.NSP, RomFormat.XCI, RomFormat.NRO, RomFormat.NSO, RomFormat.NCA)
-    }
 
     private val binding by lazy { MainActivityBinding.inflate(layoutInflater) }
 
@@ -60,8 +56,7 @@ class MainActivity : AppCompatActivity() {
 
     private val viewModel by viewModels<MainViewModel>()
 
-    private var formatFilter : RomFormat? = null
+    private var appEntries : List<AppEntry>? = null
-    private var appEntries : Map<RomFormat, List<AppEntry>>? = null
 
     enum class SortingOrder {
         AlphabeticalAsc,
@@ -172,7 +167,7 @@ class MainActivity : AppCompatActivity() {
      */
     private inner class CustomLayoutManager(gridSpan : Int) : GridLayoutManager(this, gridSpan) {
         init {
-            spanSizeLookup = object : GridLayoutManager.SpanSizeLookup() {
+            spanSizeLookup = object : SpanSizeLookup() {
                 override fun getSpanSize(position : Int) = if (layoutType == LayoutType.List || adapter.currentItems[position].fullSpan) gridSpan else 1
             }
         }
@@ -216,22 +211,15 @@ class MainActivity : AppCompatActivity() {
     }
 
     private fun getDataItems() = mutableListOf<AppViewItem>().apply {
-        val gameList = mutableListOf<AppEntry>()
         appEntries?.let { entries ->
-            val formats = formatFilter?.let { listOf(it) } ?: formatOrder
+            sortGameList(entries.toList()).forEach { entry ->
-            for (format in formats) {
+                add(AppItem(entry).toViewItem())
-                entries[format]?.let {
-                    it.forEach { entry -> gameList.add(entry) }
-                }
             }
         }
-        sortGameList(gameList.toList()).forEach { entry ->
-            add(AppItem(entry).toViewItem())
-        }
     }
 
     private fun sortGameList(gameList : List<AppEntry>) : List<AppEntry> {
-        val sortedApps : MutableList<AppEntry> = mutableListOf<AppEntry>()
+        val sortedApps : MutableList<AppEntry> = mutableListOf()
         gameList.forEach { entry -> sortedApps.add(entry) }
         when (appSettings.sortAppsBy) {
             SortingOrder.AlphabeticalAsc.ordinal -> sortedApps.sortBy { it.name }

app/src/main/java/emu/skyline/MainViewModel.kt

@@ -20,7 +20,7 @@ import javax.inject.Inject
 
 sealed class MainState {
     object Loading : MainState()
-    class Loaded(val items : HashMap<RomFormat, ArrayList<AppEntry>>) : MainState()
+    class Loaded(val items : ArrayList<AppEntry>) : MainState()
     class Error(val ex : Exception) : MainState()
 }
 
@@ -59,7 +59,7 @@ class MainViewModel @Inject constructor(@ApplicationContext context : Context, p
 
             state = if (searchLocation.toString().isEmpty()) {
                 @Suppress("ReplaceWithEnumMap")
-                MainState.Loaded(HashMap())
+                MainState.Loaded(ArrayList())
             } else {
                 try {
                     KeyReader.importFromLocation(context, searchLocation)

app/src/main/java/emu/skyline/RomProvider.kt

@@ -18,20 +18,20 @@ class RomProvider @Inject constructor(@ApplicationContext private val context :
      * This adds all files in [directory] with [extension] as an entry using [RomFile] to load metadata
      */
     @SuppressLint("DefaultLocale")
-    private fun addEntries(fileFormats : Map<String, RomFormat>, directory : DocumentFile, entries : HashMap<RomFormat, ArrayList<AppEntry>>, systemLanguage : Int) {
+    private fun addEntries(fileFormats : Map<String, RomFormat>, directory : DocumentFile, entries : ArrayList<AppEntry>, systemLanguage : Int) {
         directory.listFiles().forEach { file ->
             if (file.isDirectory) {
                 addEntries(fileFormats, file, entries, systemLanguage)
             } else {
                 fileFormats[file.name?.substringAfterLast(".")?.lowercase()]?.let { romFormat->
-                    entries.getOrPut(romFormat, { arrayListOf() }).add(RomFile(context, romFormat, file.uri, systemLanguage).appEntry)
+                    entries.add(RomFile(context, romFormat, file.uri, systemLanguage).appEntry)
                 }
             }
         }
     }
 
     fun loadRoms(searchLocation : Uri, systemLanguage : Int) = DocumentFile.fromTreeUri(context, searchLocation)!!.let { documentFile ->
-        hashMapOf<RomFormat, ArrayList<AppEntry>>().apply {
+        arrayListOf<AppEntry>().apply {
             addEntries(mapOf("nro" to NRO, "nso" to NSO, "nca" to NCA, "nsp" to NSP, "xci" to XCI), documentFile, this, systemLanguage)
         }
     }