Remove plugins when repo is deleted

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

@@ -249,17 +249,25 @@ object PluginManager {
         }
     }
 
+    /**
+     * Spits out a unique and safe filename based on name.
+     * Used for repo folders (using repo url) and plugin file names (using internalName)
+     * */
+    fun getPluginSanitizedFileName(name: String): String {
+        return sanitizeFilename(
+            name,
+            true
+        ) + "." + name.hashCode()
+    }
+
     suspend fun downloadAndLoadPlugin(
         activity: Activity,
         pluginUrl: String,
         internalName: String,
         repositoryUrl: String
     ): Boolean {
-        val folderName = (sanitizeFilename(
-            repositoryUrl,
-            true
-        ) + "." + repositoryUrl.hashCode()) // Guaranteed unique
-        val fileName = (sanitizeFilename(internalName, true) + "." + internalName.hashCode())
+        val folderName = getPluginSanitizedFileName(repositoryUrl) // Guaranteed unique
+        val fileName = getPluginSanitizedFileName(internalName)
         Log.i(TAG, "Downloading plugin: $pluginUrl to $folderName/$fileName")
         // The plugin file needs to be salted with the repository url hash as to allow multiple repositories with the same internal plugin names
         val file = downloadPluginToFile(activity, pluginUrl, fileName, folderName)

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

@@ -7,6 +7,7 @@ import com.lagradost.cloudstream3.AcraApplication.Companion.setKey
 import com.lagradost.cloudstream3.apmapIndexed
 import com.lagradost.cloudstream3.app
 import com.lagradost.cloudstream3.mvvm.suspendSafeApiCall
+import com.lagradost.cloudstream3.plugins.PluginManager.getPluginSanitizedFileName
 import com.lagradost.cloudstream3.ui.settings.extensions.REPOSITORIES_KEY
 import com.lagradost.cloudstream3.ui.settings.extensions.RepositoryData
 import com.lagradost.cloudstream3.utils.AppUtils.tryParseJson
@@ -89,7 +90,12 @@ object RepositoryManager {
         }.flatten()
     }
 
-    suspend fun downloadPluginToFile(context: Context, pluginUrl: String, fileName: String, folder: String): File? {
+    suspend fun downloadPluginToFile(
+        context: Context,
+        pluginUrl: String,
+        fileName: String,
+        folder: String
+    ): File? {
         return suspendSafeApiCall {
             val extensionsDir = File(context.filesDir, ONLINE_PLUGINS_FOLDER)
             if (!extensionsDir.exists())
@@ -121,13 +127,23 @@ object RepositoryManager {
         }
     }
 
-    suspend fun removeRepository(repository: RepositoryData) {
+    /**
+     * Also deletes downloaded repository plugins
+     * */
+    suspend fun removeRepository(context: Context, repository: RepositoryData) {
+        val extensionsDir = File(context.filesDir, ONLINE_PLUGINS_FOLDER)
+
         repoLock.withLock {
             val currentRepos = getKey<Array<RepositoryData>>(REPOSITORIES_KEY) ?: emptyArray()
             // No duplicates
             val newRepos = currentRepos.filter { it.url != repository.url }
             setKey(REPOSITORIES_KEY, newRepos)
         }
+
+        File(
+            extensionsDir,
+            getPluginSanitizedFileName(repository.url)
+        ).delete()
     }
 
     private fun write(stream: InputStream, output: OutputStream) {

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

@@ -2,6 +2,7 @@ package com.lagradost.cloudstream3.ui.settings.extensions
 
 import android.content.ClipboardManager
 import android.content.Context
+import android.content.DialogInterface
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -17,13 +18,12 @@ import com.lagradost.cloudstream3.mvvm.observe
 import com.lagradost.cloudstream3.plugins.RepositoryManager
 import com.lagradost.cloudstream3.ui.settings.SettingsFragment.Companion.setUpToolbar
 import com.lagradost.cloudstream3.utils.Coroutines.ioSafe
+import com.lagradost.cloudstream3.utils.Coroutines.main
 import com.lagradost.cloudstream3.utils.UIHelper.dismissSafe
-import com.lagradost.cloudstream3.utils.UIHelper.fixPaddingStatusbar
 import kotlinx.android.synthetic.main.add_repo_input.*
 import kotlinx.android.synthetic.main.add_repo_input.apply_btt
 import kotlinx.android.synthetic.main.add_repo_input.cancel_btt
 import kotlinx.android.synthetic.main.fragment_extensions.*
-import kotlinx.android.synthetic.main.stream_input.*
 
 class ExtensionsFragment : Fragment() {
     override fun onCreateView(
@@ -50,9 +50,29 @@ class ExtensionsFragment : Fragment() {
                     putString(PLUGINS_BUNDLE_URL, it.url)
                 })
         }, { repo ->
-            ioSafe {
-                RepositoryManager.removeRepository(repo)
-                extensionViewModel.loadRepositories()
+            // Prompt user before deleting repo
+            main {
+                val builder = AlertDialog.Builder(context ?: view.context)
+                val dialogClickListener =
+                    DialogInterface.OnClickListener { _, which ->
+                        when (which) {
+                            DialogInterface.BUTTON_POSITIVE -> {
+                                ioSafe {
+                                    RepositoryManager.removeRepository(view.context, repo)
+                                    extensionViewModel.loadRepositories()
+                                }
+                            }
+                            DialogInterface.BUTTON_NEGATIVE -> {}
+                        }
+                    }
+
+                builder.setTitle(R.string.delete_repository)
+                    .setMessage(
+                        context?.getString(R.string.delete_repository_plugins)
+                    )
+                    .setPositiveButton(R.string.delete, dialogClickListener)
+                    .setNegativeButton(R.string.cancel, dialogClickListener)
+                    .show()
             }
         })
 

app/src/main/res/values/strings.xml

@@ -581,6 +581,8 @@
     <string name="batch_download_finish_format" formatted="true">Downloaded %d %s successfully</string>
     <string name="batch_download_nothing_to_download_format" formatted="true">All %s already downloaded</string>
     <string name="batch_download">Batch download</string>
-    <string name="plugin_singular" formatted="true">plugin</string>
-    <string name="plugin" formatted="true">plugins</string>
+    <string name="plugin_singular">plugin</string>
+    <string name="plugin">plugins</string>
+    <string name="delete_repository_plugins">This will also delete all repository plugins</string>
+    <string name="delete_repository">Delete repository</string>
 </resources>