add a way to filter providers by language

app/src/main/java/com/lagradost/cloudstream3/ui/settings/extensions/PluginsFragment.kt

@@ -6,10 +6,20 @@ import android.widget.SearchView
 import androidx.core.view.isVisible
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.map
+import com.lagradost.cloudstream3.AcraApplication
+import com.lagradost.cloudstream3.CommonActivity
 import com.lagradost.cloudstream3.R
+import com.lagradost.cloudstream3.mvvm.logError
 import com.lagradost.cloudstream3.mvvm.observe
 import com.lagradost.cloudstream3.ui.home.HomeFragment.Companion.getPairList
 import com.lagradost.cloudstream3.ui.settings.SettingsFragment.Companion.setUpToolbar
+import com.lagradost.cloudstream3.ui.settings.appLanguages
+import com.lagradost.cloudstream3.ui.settings.getCurrentLocale
+import com.lagradost.cloudstream3.utils.SingleSelectionHelper.showDialog
+import com.lagradost.cloudstream3.utils.SingleSelectionHelper.showMultiDialog
+import com.lagradost.cloudstream3.utils.SubtitleHelper
+import com.lagradost.cloudstream3.utils.USER_SELECTED_HOMEPAGE_API
 import kotlinx.android.synthetic.main.fragment_plugins.*
 
 const val PLUGINS_BUNDLE_NAME = "name"
@@ -32,6 +42,7 @@ class PluginsFragment : Fragment() {
 
         // Since the ViewModel is getting reused the tvTypes must be cleared between uses
         pluginViewModel.tvTypes.clear()
+        pluginViewModel.languages = listOf()
         pluginViewModel.search(null)
 
         val name = arguments?.getString(PLUGINS_BUNDLE_NAME)
@@ -50,6 +61,24 @@ class PluginsFragment : Fragment() {
                 R.id.download_all -> {
                     PluginsViewModel.downloadAll(activity, url, pluginViewModel)
                 }
+                R.id.lang_filter -> {
+                    val tempLangs = appLanguages.toMutableList()
+                    val languageCodes = mutableListOf("none") + tempLangs.map { (_, _, iso) -> iso }
+                    val languageNames = mutableListOf(getString(R.string.no_data)) + tempLangs.map { (emoji, name, iso) ->
+                        val flag = emoji.ifBlank { SubtitleHelper.getFlagFromIso(iso) ?: "ERROR" }
+                        "$flag $name"
+                    }
+                    val selectedList = pluginViewModel.languages.map { it -> languageCodes.indexOf(it) }
+
+                    activity?.showMultiDialog(
+                        languageNames,
+                        selectedList,
+                        getString(R.string.provider_lang_settings),
+                        {}) { newList ->
+                            pluginViewModel.languages = newList.map { it -> languageCodes[it] }
+                            pluginViewModel.updateFilteredPlugins()
+                        }
+                }
                 else -> {}
             }
             return@setOnMenuItemClickListener true
@@ -104,6 +133,7 @@ class PluginsFragment : Fragment() {
         if (isLocal) {
             // No download button and no categories on local
             settings_toolbar?.menu?.findItem(R.id.download_all)?.isVisible = false
+            settings_toolbar?.menu?.findItem(R.id.lang_filter)?.isVisible = false
             pluginViewModel.updatePluginListLocal()
             tv_types_scroll_view?.isVisible = false
         } else {
@@ -123,11 +153,14 @@ class PluginsFragment : Fragment() {
                 home_select_others
             )
 
+//            val supportedTypes: Array<String> =
+//                pluginViewModel.filteredPlugins.value!!.second.flatMap { it -> it.plugin.second.tvTypes ?: listOf("Other") }.distinct().toTypedArray()
+
             // Copy pasted code
             for ((button, validTypes) in pairList) {
                 val validTypesMapped = validTypes.map { it.name }
-                val isValid =
-                    true //validAPIs.any { api -> validTypes.any { api.supportedTypes.contains(it) } }
+                val isValid = true
+                    //validTypes.any { it -> supportedTypes.contains(it.name) }
                 button?.isVisible = isValid
                 if (isValid) {
                     fun buttonContains(): Boolean {

app/src/main/java/com/lagradost/cloudstream3/ui/settings/extensions/PluginsViewModel.kt

@@ -38,6 +38,7 @@ class PluginsViewModel : ViewModel() {
     var filteredPlugins: LiveData<PluginViewDataUpdate> = _filteredPlugins
 
     val tvTypes = mutableListOf<String>()
+    var languages = listOf<String>()
     private var currentQuery: String? = null
 
     companion object {
@@ -187,6 +188,16 @@ class PluginsViewModel : ViewModel() {
         }
     }
 
+    private fun List<PluginViewData>.filterLang(): List<PluginViewData> {
+        if (languages.isEmpty()) return this
+        return this.filter {
+            if (it.plugin.second.language == null) {
+                return@filter languages.contains("none")
+            }
+            languages.contains(it.plugin.second.language)
+        }
+    }
+
     private fun List<PluginViewData>.sortByQuery(query: String?): List<PluginViewData> {
         return if (query == null) {
             // Return list to base state if no query
@@ -197,7 +208,7 @@ class PluginsViewModel : ViewModel() {
     }
 
     fun updateFilteredPlugins() {
-        _filteredPlugins.postValue(false to plugins.filterTvTypes().sortByQuery(currentQuery))
+        _filteredPlugins.postValue(false to plugins.filterTvTypes().filterLang().sortByQuery(currentQuery))
     }
 
     fun updatePluginList(repositoryUrl: String) = viewModelScope.launchSafe {

app/src/main/res/menu/repository.xml

@@ -8,6 +8,11 @@
         app:actionViewClass="android.widget.SearchView"
         app:searchHintIcon="@drawable/search_icon"
         app:showAsAction="ifRoom" />
+    <item
+        android:id="@+id/lang_filter"
+        android:icon="@drawable/ic_baseline_language_24"
+        android:title="@string/provider_lang_settings"
+        app:showAsAction="collapseActionView|ifRoom" />
     <item
         android:id="@+id/download_all"
         android:icon="@drawable/netflix_download"