Merge pull request #17325 from nextcloud/fix/RetrieveHoverCardAsyncTask-npe

fix(retrieve-hover-card): npe

Author: tobiasKaminsky

app/src/main/java/com/owncloud/android/ui/asynctasks/RetrieveHoverCardAsyncTask.java

@@ -0,0 +1,68 @@
+/*
+ * Nextcloud - Android Client
+ *
+ * SPDX-FileCopyrightText: 2026 Alper Ozturk <alper.ozturk@nextcloud.com>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+package com.owncloud.android.ui.asynctasks
+
+import androidx.fragment.app.FragmentActivity
+import androidx.lifecycle.lifecycleScope
+import com.nextcloud.android.lib.resources.profile.GetHoverCardRemoteOperation
+import com.nextcloud.client.account.User
+import com.nextcloud.client.network.ClientFactory
+import com.owncloud.android.R
+import com.owncloud.android.lib.common.utils.Log_OC
+import com.owncloud.android.ui.fragment.ProfileBottomSheetDialog
+import com.owncloud.android.utils.DisplayUtils
+import com.owncloud.android.utils.theme.ViewThemeUtils
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+class RetrieveHoverCardAsyncTask(
+    private val user: User,
+    private val userId: String,
+    private val activity: FragmentActivity,
+    private val clientFactory: ClientFactory,
+    private val viewThemeUtils: ViewThemeUtils
+) {
+    companion object {
+        private const val TAG = "RetrieveHoverCardAsyncTask"
+    }
+
+    @Suppress("TooGenericExceptionCaught")
+    fun execute() {
+        activity.lifecycleScope.launch {
+            val result = withContext(Dispatchers.IO) {
+                val client = clientFactory.createNextcloudClient(user)
+                val operationResult = GetHoverCardRemoteOperation(userId).execute(client)
+                return@withContext try {
+                    if (operationResult.isSuccess) {
+                        operationResult.getResultData()
+                    } else {
+                        null
+                    }
+                } catch (e: Exception) {
+                    Log_OC.e(TAG, "exception: $e")
+                    null
+                }
+            }
+
+            withContext(Dispatchers.Main) {
+                if (result?.actions.isNullOrEmpty()) {
+                    DisplayUtils.showSnackMessage(activity, R.string.no_actions)
+                    return@withContext
+                }
+
+                ProfileBottomSheetDialog(
+                    activity,
+                    user,
+                    result,
+                    viewThemeUtils
+                )
+                    .show()
+            }
+        }
+    }
+}

app/src/main/java/com/owncloud/android/ui/asynctasks/RetrieveHoverCardAsyncTask.kt

@@ -770,10 +770,13 @@ class FileDetailSharingFragment :
             return
         }
 
+        val userId = shareWith ?: return
+        val activity = fileActivity ?: return
+
         RetrieveHoverCardAsyncTask(
             user,
-            shareWith,
-            fileActivity,
+            userId,
+            activity,
             clientFactory,
             viewThemeUtils
         ).execute()