Fix homepage loading with plugins

app/src/main/java/com/lagradost/cloudstream3/MainActivity.kt

@@ -87,6 +87,7 @@ import com.lagradost.cloudstream3.plugins.RepositoryManager.PREBUILT_REPOSITORIE
 import com.lagradost.cloudstream3.syncproviders.AccountManager.Companion.appStringRepo
 import com.lagradost.cloudstream3.ui.settings.extensions.RepositoryData
 import com.lagradost.cloudstream3.utils.Coroutines.main
+import com.lagradost.cloudstream3.utils.Event
 
 
 const val VLC_PACKAGE = "org.videolan.vlc"
@@ -131,6 +132,7 @@ var app = Requests(responseParser = object : ResponseParser {
 class MainActivity : AppCompatActivity(), ColorPickerDialogListener {
     companion object {
         const val TAG = "MAINACT"
+        val afterPluginsLoadedEvent = Event<Boolean>()
     }
 
     override fun onColorSelected(dialogId: Int, color: Int) {
@@ -462,6 +464,7 @@ class MainActivity : AppCompatActivity(), ColorPickerDialogListener {
             }
 
             PluginManager.loadAllLocalPlugins(this@MainActivity)
+            afterPluginsLoadedEvent.invoke(true)
         }
 
 //        ioSafe {
@@ -495,7 +498,8 @@ class MainActivity : AppCompatActivity(), ColorPickerDialogListener {
 
         ioSafe {
             initAll()
-            apis = allProviders
+            // No duplicates (which can happen by registerMainAPI)
+            apis = allProviders.distinctBy { it }
 
             try {
                 getKey<Array<SettingsGeneral.CustomSite>>(USER_PROVIDER_API)?.let { list ->
@@ -511,7 +515,7 @@ class MainActivity : AppCompatActivity(), ColorPickerDialogListener {
                             }
                     }
                 }
-                apis = allProviders
+                apis = allProviders.distinctBy { it }
                 APIHolder.apiMap = null
             } catch (e: Exception) {
                 logError(e)

app/src/main/java/com/lagradost/cloudstream3/plugins/Plugin.kt

@@ -35,6 +35,7 @@ abstract class Plugin {
     fun registerMainAPI(element: MainAPI) {
         Log.i(PLUGIN_TAG, "Adding ${element.name} (${element.mainUrl}) MainAPI")
         element.sourcePlugin = this.__filename
+        // Race condition causing which would case duplicates if not for distinctBy
         APIHolder.allProviders.add(element)
         APIHolder.addPluginMapping(element)
     }

app/src/main/java/com/lagradost/cloudstream3/ui/home/HomeFragment.kt

@@ -32,6 +32,7 @@ import com.lagradost.cloudstream3.APIHolder.getApiFromNameNull
 import com.lagradost.cloudstream3.APIHolder.getApiProviderLangSettings
 import com.lagradost.cloudstream3.AcraApplication.Companion.getKey
 import com.lagradost.cloudstream3.AcraApplication.Companion.setKey
+import com.lagradost.cloudstream3.MainActivity.Companion.afterPluginsLoadedEvent
 import com.lagradost.cloudstream3.mvvm.Resource
 import com.lagradost.cloudstream3.mvvm.logError
 import com.lagradost.cloudstream3.mvvm.observe
@@ -304,7 +305,8 @@ class HomeFragment : Fragment() {
                 val cancelBtt = dialog.findViewById<MaterialButton>(R.id.cancel_btt)
                 val applyBtt = dialog.findViewById<MaterialButton>(R.id.apply_btt)
 
-                val pairList = getPairList(anime, cartoons, tvs, docs, movies, asian, livestream, nsfw, others)
+                val pairList =
+                    getPairList(anime, cartoons, tvs, docs, movies, asian, livestream, nsfw, others)
 
                 cancelBtt?.setOnClickListener {
                     dialog.dismissSafe()
@@ -435,12 +437,13 @@ class HomeFragment : Fragment() {
     override fun onResume() {
         super.onResume()
         reloadStored()
+        afterPluginsLoadedEvent += ::loadHomePage
     }
-/*
+
     override fun onStop() {
-        backEvent -= ::handleBack
+        afterPluginsLoadedEvent -= ::loadHomePage
         super.onStop()
-    }*/
+    }
 
     private fun reloadStored() {
         homeViewModel.loadResumeWatching()
@@ -451,6 +454,14 @@ class HomeFragment : Fragment() {
         homeViewModel.loadStoredData(list)
     }
 
+    private fun loadHomePage(successful: Boolean = true) {
+        val apiName = context?.getKey<String>(HOMEPAGE_API)
+        if (homeViewModel.apiName.value != apiName || apiName == null) {
+            //println("Caught home: " + homeViewModel.apiName.value + " at " + apiName)
+            homeViewModel.loadAndCancel(apiName)
+        }
+    }
+
     /*private fun handleBack(poppedFragment: Boolean) {
         if (poppedFragment) {
             reloadStored()
@@ -948,11 +959,7 @@ class HomeFragment : Fragment() {
         }
 
         reloadStored()
-        val apiName = context?.getKey<String>(HOMEPAGE_API)
-        if (homeViewModel.apiName.value != apiName || apiName == null) {
-            //println("Caught home: " + homeViewModel.apiName.value + " at " + apiName)
-            homeViewModel.loadAndCancel(apiName)
-        }
+        loadHomePage()
 
         home_loaded.setOnScrollChangeListener(NestedScrollView.OnScrollChangeListener { view, _, scrollY, _, oldScrollY ->
             val dy = scrollY - oldScrollY