Surface send poll start API from rust sdk (#1140)

Rust api added in: https://github.com/matrix-org/matrix-rust-sdk/pull/2391

Closes https://github.com/vector-im/element-meta/issues/2010

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/MatrixRoom.kt

@@ -27,6 +27,7 @@ import io.element.android.libraries.matrix.api.media.FileInfo
 import io.element.android.libraries.matrix.api.media.ImageInfo
 import io.element.android.libraries.matrix.api.media.MediaUploadHandler
 import io.element.android.libraries.matrix.api.media.VideoInfo
+import io.element.android.libraries.matrix.api.poll.PollKind
 import io.element.android.libraries.matrix.api.room.location.AssetType
 import io.element.android.libraries.matrix.api.timeline.MatrixTimeline
 import kotlinx.coroutines.flow.StateFlow
@@ -141,6 +142,21 @@ interface MatrixRoom : Closeable {
         assetType: AssetType? = null,
     ): Result<Unit>
 
+    /**
+     * Create a poll in the room.
+     *
+     * @param question The question to ask.
+     * @param answers The list of answers.
+     * @param maxSelections The maximum number of answers that can be selected.
+     * @param pollKind The kind of poll to create.
+     */
+    suspend fun createPoll(
+        question: String,
+        answers: List<String>,
+        maxSelections: Int,
+        pollKind: PollKind,
+    ): Result<Unit>
+
     override fun close() = destroy()
 }
 

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/poll/PollKind.kt

@@ -23,3 +23,8 @@ fun RustPollKind.map(): PollKind = when (this) {
     RustPollKind.DISCLOSED -> PollKind.Disclosed
     RustPollKind.UNDISCLOSED -> PollKind.Undisclosed
 }
+
+fun PollKind.toInner(): RustPollKind = when (this) {
+    PollKind.Disclosed -> RustPollKind.DISCLOSED
+    PollKind.Undisclosed -> RustPollKind.UNDISCLOSED
+}

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RustMatrixRoom.kt

@@ -30,6 +30,7 @@ import io.element.android.libraries.matrix.api.media.FileInfo
 import io.element.android.libraries.matrix.api.media.ImageInfo
 import io.element.android.libraries.matrix.api.media.MediaUploadHandler
 import io.element.android.libraries.matrix.api.media.VideoInfo
+import io.element.android.libraries.matrix.api.poll.PollKind
 import io.element.android.libraries.matrix.api.room.MatrixRoom
 import io.element.android.libraries.matrix.api.room.MatrixRoomMembersState
 import io.element.android.libraries.matrix.api.room.MessageEventType
@@ -41,6 +42,7 @@ import io.element.android.libraries.matrix.api.timeline.item.event.EventType
 import io.element.android.libraries.matrix.impl.core.toProgressWatcher
 import io.element.android.libraries.matrix.impl.media.MediaUploadHandlerImpl
 import io.element.android.libraries.matrix.impl.media.map
+import io.element.android.libraries.matrix.impl.poll.toInner
 import io.element.android.libraries.matrix.impl.room.location.toInner
 import io.element.android.libraries.matrix.impl.timeline.RustMatrixTimeline
 import io.element.android.libraries.matrix.impl.util.destroyAll
@@ -378,7 +380,24 @@ class RustMatrixRoom(
                 description = description,
                 zoomLevel = zoomLevel?.toUByte(),
                 assetType = assetType?.toInner(),
-                txnId = genTransactionId()
+                txnId = genTransactionId(),
+            )
+        }
+    }
+
+    override suspend fun createPoll(
+        question: String,
+        answers: List<String>,
+        maxSelections: Int,
+        pollKind: PollKind,
+    ): Result<Unit> = withContext(roomDispatcher) {
+        runCatching {
+            innerRoom.createPoll(
+                question = question,
+                answers = answers,
+                maxSelections = maxSelections.toUByte(),
+                pollKind = pollKind.toInner(),
+                txnId = genTransactionId(),
             )
         }
     }

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/FakeMatrixRoom.kt

@@ -27,6 +27,7 @@ import io.element.android.libraries.matrix.api.media.FileInfo
 import io.element.android.libraries.matrix.api.media.ImageInfo
 import io.element.android.libraries.matrix.api.media.MediaUploadHandler
 import io.element.android.libraries.matrix.api.media.VideoInfo
+import io.element.android.libraries.matrix.api.poll.PollKind
 import io.element.android.libraries.matrix.api.room.MatrixRoom
 import io.element.android.libraries.matrix.api.room.MatrixRoomMembersState
 import io.element.android.libraries.matrix.api.room.MessageEventType
@@ -83,6 +84,7 @@ class FakeMatrixRoom(
     private var forwardEventResult = Result.success(Unit)
     private var reportContentResult = Result.success(Unit)
     private var sendLocationResult = Result.success(Unit)
+    private var createPollResult = Result.success(Unit)
     private var progressCallbackValues = emptyList<Pair<Long, Long>>()
     val editMessageCalls = mutableListOf<String>()
 
@@ -104,6 +106,9 @@ class FakeMatrixRoom(
     private val _sentLocations = mutableListOf<SendLocationInvocation>()
     val sentLocations: List<SendLocationInvocation> = _sentLocations
 
+    private val _createPollInvocations = mutableListOf<CreatePollInvocation>()
+    val createPollInvocations: List<CreatePollInvocation> = _createPollInvocations
+
     var invitedUserId: UserId? = null
         private set
 
@@ -305,6 +310,16 @@ class FakeMatrixRoom(
         return sendLocationResult
     }
 
+    override suspend fun createPoll(
+        question: String,
+        answers: List<String>,
+        maxSelections: Int,
+        pollKind: PollKind
+    ): Result<Unit> = simulateLongTask {
+        _createPollInvocations.add(CreatePollInvocation(question, answers, maxSelections, pollKind))
+        return createPollResult
+    }
+
     fun givenLeaveRoomError(throwable: Throwable?) {
         this.leaveRoomError = throwable
     }
@@ -397,6 +412,10 @@ class FakeMatrixRoom(
         sendLocationResult = result
     }
 
+    fun givenCreatePollResult(result: Result<Unit>) {
+        createPollResult = result
+    }
+
     fun givenProgressCallbackValues(values: List<Pair<Long, Long>>) {
         progressCallbackValues = values
     }
@@ -409,3 +428,10 @@ data class SendLocationInvocation(
     val zoomLevel: Int?,
     val assetType: AssetType?,
 )
+
+data class CreatePollInvocation(
+    val question: String,
+    val answers: List<String>,
+    val maxSelections: Int,
+    val pollKind: PollKind,
+)