Make the button to send problem enable, but show an error if the decription is too short to prevent users from being blocked.

features/rageshake/impl/src/main/kotlin/io/element/android/features/rageshake/impl/bugreport/BugReportFormError.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.features.rageshake.impl.bugreport
+
+sealed class BugReportFormError: Exception() {
+    data object DescriptionTooShort : BugReportFormError()
+}

features/rageshake/impl/src/main/kotlin/io/element/android/features/rageshake/impl/bugreport/BugReportPresenter.kt

@@ -91,7 +91,13 @@ class BugReportPresenter @Inject constructor(
 
         fun handleEvents(event: BugReportEvents) {
             when (event) {
-                BugReportEvents.SendBugReport -> appCoroutineScope.sendBugReport(formState.value, crashInfo.isNotEmpty(), uploadListener)
+                BugReportEvents.SendBugReport -> {
+                    if (formState.value.description.length < 10) {
+                        sendingAction.value = AsyncAction.Failure(BugReportFormError.DescriptionTooShort)
+                    } else {
+                        appCoroutineScope.sendBugReport(formState.value, crashInfo.isNotEmpty(), uploadListener)
+                    }
+                }
                 BugReportEvents.ResetAll -> appCoroutineScope.resetAll()
                 is BugReportEvents.SetDescription -> updateFormState(formState) {
                     copy(description = event.description)

features/rageshake/impl/src/main/kotlin/io/element/android/features/rageshake/impl/bugreport/BugReportState.kt

@@ -28,8 +28,9 @@ data class BugReportState(
     val sending: AsyncAction<Unit>,
     val eventSink: (BugReportEvents) -> Unit
 ) {
-    val submitEnabled =
+    val submitEnabled = sending !is AsyncAction.Loading
-        formState.description.length > 10 && sending !is AsyncAction.Loading
+    val isDescriptionInError = sending is AsyncAction.Failure &&
+        sending.error is BugReportFormError.DescriptionTooShort
 }
 
 @Parcelize

features/rageshake/impl/src/main/kotlin/io/element/android/features/rageshake/impl/bugreport/BugReportStateProvider.kt

@@ -33,6 +33,7 @@ open class BugReportStateProvider : PreviewParameterProvider<BugReportState> {
             ),
             aBugReportState().copy(sending = AsyncAction.Loading),
             aBugReportState().copy(sending = AsyncAction.Success(Unit)),
+            aBugReportState().copy(sending = AsyncAction.Failure(BugReportFormError.DescriptionTooShort)),
         )
 }
 

features/rageshake/impl/src/main/kotlin/io/element/android/features/rageshake/impl/bugreport/BugReportView.kt

@@ -96,7 +96,7 @@ fun BugReportView(
                         imeAction = ImeAction.Next
                     ),
                     minLines = 3,
-                    // TODO Error text too short
+                    isError = state.isDescriptionInError,
                 )
             }
             Spacer(modifier = Modifier.height(16.dp))
@@ -167,6 +167,12 @@ fun BugReportView(
                 eventSink(BugReportEvents.ResetAll)
                 onDone()
             },
+            errorMessage = { error ->
+                when (error) {
+                    BugReportFormError.DescriptionTooShort -> stringResource(id = R.string.screen_bug_report_error_description_too_short)
+                    else -> error.message ?: error.toString()
+                }
+            },
             onErrorDismiss = { eventSink(BugReportEvents.ClearError) },
         )
     }

features/rageshake/impl/src/main/res/values/localazy.xml

@@ -7,6 +7,7 @@
   <string name="screen_bug_report_editor_description">"Please describe the problem. What did you do? What did you expect to happen? What actually happened. Please go into as much detail as you can."</string>
   <string name="screen_bug_report_editor_placeholder">"Describe the problem…"</string>
   <string name="screen_bug_report_editor_supporting">"If possible, please write the description in English."</string>
+  <string name="screen_bug_report_error_description_too_short">"The description is too short, please provide more details about what happened. Thanks!"</string>
   <string name="screen_bug_report_include_crash_logs">"Send crash logs"</string>
   <string name="screen_bug_report_include_logs">"Allow logs"</string>
   <string name="screen_bug_report_include_screenshot">"Send screenshot"</string>