Add time to voice message composer UI (#1720)

---------

Co-authored-by: ElementBot <benoitm+elementbot@element.io>

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/voicemessages/composer/VoiceMessageComposerPlayer.kt

@@ -100,6 +100,10 @@ class VoiceMessageComposerPlayer @Inject constructor(
          * The progress of this player between 0 and 1.
          */
         val progress: Float =
-            if (duration <= currentPosition) 0f else currentPosition.toFloat() / duration.toFloat()
+            if (duration == 0L)
+                0f
+            else
+                (currentPosition.toFloat() / duration.toFloat())
+                    .coerceAtMost(1f) // Current position may exceed reported duration
     }
 }

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/voicemessages/composer/VoiceMessageComposerPresenter.kt

@@ -50,6 +50,7 @@ import kotlinx.coroutines.launch
 import timber.log.Timber
 import java.io.File
 import javax.inject.Inject
+import kotlin.time.Duration.Companion.milliseconds
 
 @SingleIn(RoomScope::class)
 class VoiceMessageComposerPresenter @Inject constructor(
@@ -191,6 +192,7 @@ class VoiceMessageComposerPresenter @Inject constructor(
                     isSending = isSending,
                     isPlaying = isPlaying,
                     playbackProgress = playerState.progress,
+                    time = playerState.currentPosition.milliseconds,
                     waveform = waveform,
                 )
                 else -> VoiceMessageState.Idle

features/messages/impl/src/test/kotlin/io/element/android/features/messages/voicemessages/composer/VoiceMessageComposerPresenterTest.kt

@@ -50,13 +50,14 @@ import io.element.android.libraries.textcomposer.model.VoiceMessageState
 import io.element.android.libraries.voicerecorder.test.FakeVoiceRecorder
 import io.element.android.services.analytics.test.FakeAnalyticsService
 import io.element.android.tests.testutils.WarmUpRule
-import kotlinx.collections.immutable.toPersistentList
 import kotlinx.collections.immutable.toImmutableList
+import kotlinx.collections.immutable.toPersistentList
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.TestScope
 import kotlinx.coroutines.test.runTest
 import org.junit.Rule
 import org.junit.Test
+import kotlin.time.Duration
 import kotlin.time.Duration.Companion.seconds
 
 class VoiceMessageComposerPresenterTest {
@@ -195,7 +196,7 @@ class VoiceMessageComposerPresenterTest {
             awaitItem().eventSink(VoiceMessageComposerEvents.RecordButtonEvent(PressEvent.LongPressEnd))
             awaitItem().eventSink(VoiceMessageComposerEvents.PlayerEvent(VoiceMessagePlayerEvent.Play))
             val finalState = awaitItem().also {
-                assertThat(it.voiceMessageState).isEqualTo(aPreviewState(isPlaying = true, playbackProgress = 0.1f))
+                assertThat(it.voiceMessageState).isEqualTo(aPreviewState(isPlaying = true, playbackProgress = 0.1f, time = RECORDING_DURATION))
             }
             voiceRecorder.assertCalls(started = 1, stopped = 1, deleted = 0)
 
@@ -214,7 +215,7 @@ class VoiceMessageComposerPresenterTest {
             awaitItem().eventSink(VoiceMessageComposerEvents.PlayerEvent(VoiceMessagePlayerEvent.Play))
             awaitItem().eventSink(VoiceMessageComposerEvents.PlayerEvent(VoiceMessagePlayerEvent.Pause))
             val finalState = awaitItem().also {
-                assertThat(it.voiceMessageState).isEqualTo(aPreviewState(isPlaying = false, playbackProgress = 0.1f))
+                assertThat(it.voiceMessageState).isEqualTo(aPreviewState(isPlaying = false, playbackProgress = 0.1f, time = RECORDING_DURATION))
             }
             voiceRecorder.assertCalls(started = 1, stopped = 1, deleted = 0)
 
@@ -251,7 +252,7 @@ class VoiceMessageComposerPresenterTest {
             awaitItem().eventSink(VoiceMessageComposerEvents.PlayerEvent(VoiceMessagePlayerEvent.Play))
             awaitItem().eventSink(VoiceMessageComposerEvents.DeleteVoiceMessage)
             awaitItem().apply {
-                assertThat(voiceMessageState).isEqualTo(aPreviewState(isPlaying = false, playbackProgress = 0.1f))
+                assertThat(voiceMessageState).isEqualTo(aPreviewState(isPlaying = false, playbackProgress = 0.1f, time = RECORDING_DURATION))
             }
 
             val finalState = awaitItem()
@@ -321,9 +322,11 @@ class VoiceMessageComposerPresenterTest {
             awaitItem().eventSink(VoiceMessageComposerEvents.RecordButtonEvent(PressEvent.LongPressEnd))
             awaitItem().eventSink(VoiceMessageComposerEvents.PlayerEvent(VoiceMessagePlayerEvent.Play))
             awaitItem().eventSink(VoiceMessageComposerEvents.SendVoiceMessage)
-            assertThat(awaitItem().voiceMessageState).isEqualTo(aPreviewState(
-                isSending = true, isPlaying = false, playbackProgress = 0.1f
-            ))
+            assertThat(awaitItem().voiceMessageState).isEqualTo(
+                aPreviewState(
+                    isSending = true, isPlaying = false, playbackProgress = 0.1f, time = RECORDING_DURATION
+                )
+            )
 
             val finalState = awaitItem()
             assertThat(finalState.voiceMessageState).isEqualTo(VoiceMessageState.Idle)
@@ -570,7 +573,7 @@ class VoiceMessageComposerPresenterTest {
             is VoiceMessageState.Preview -> when (state.isPlaying) {
                 // If the preview was playing, it pauses
                 true -> awaitItem().apply {
-                    assertThat(voiceMessageState).isEqualTo(aPreviewState(playbackProgress = 0.1f))
+                    assertThat(voiceMessageState).isEqualTo(aPreviewState(playbackProgress = 0.1f, time = RECORDING_DURATION))
                 }
                 false -> mostRecentState
             }
@@ -624,11 +627,13 @@ class VoiceMessageComposerPresenterTest {
         isPlaying: Boolean = false,
         playbackProgress: Float = 0f,
         isSending: Boolean = false,
+        time: Duration = 0.seconds,
         waveform: List<Float> = voiceRecorder.waveform,
     ) = VoiceMessageState.Preview(
         isPlaying = isPlaying,
         playbackProgress = playbackProgress,
         isSending = isSending,
+        time = time,
         waveform = waveform.toImmutableList(),
     )
 }

libraries/textcomposer/impl/src/main/kotlin/io/element/android/libraries/textcomposer/TextComposer.kt

@@ -85,7 +85,6 @@ import io.element.android.wysiwyg.compose.RichTextEditor
 import io.element.android.wysiwyg.compose.RichTextEditorState
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
-import kotlinx.collections.immutable.toPersistentList
 import uniffi.wysiwyg_composer.MenuAction
 import kotlin.time.Duration.Companion.seconds
 
@@ -211,6 +210,7 @@ fun TextComposer(
                     isPlaying = voiceMessageState.isPlaying,
                     waveform = voiceMessageState.waveform,
                     playbackProgress = voiceMessageState.playbackProgress,
+                    time = voiceMessageState.time,
                     onPlayClick = onPlayVoiceMessageClicked,
                     onPauseClick = onPauseVoiceMessageClicked,
                     onSeek = onSeekVoiceMessage,
@@ -816,13 +816,14 @@ internal fun TextComposerVoicePreview() = ElementPreview {
         enableVoiceMessages = true,
     )
     PreviewColumn(items = persistentListOf({
-        VoicePreview(voiceMessageState = VoiceMessageState.Recording(61.seconds, List(100) { it.toFloat() / 100 }.toPersistentList()))
+        VoicePreview(voiceMessageState = VoiceMessageState.Recording(61.seconds, createFakeWaveform()))
     }, {
         VoicePreview(
             voiceMessageState = VoiceMessageState.Preview(
                 isSending = false,
                 isPlaying = false,
                 waveform = createFakeWaveform(),
+                time = 0.seconds,
                 playbackProgress = 0.0f
             )
         )
@@ -832,6 +833,7 @@ internal fun TextComposerVoicePreview() = ElementPreview {
                 isSending = false,
                 isPlaying = true,
                 waveform = createFakeWaveform(),
+                time = 3.seconds,
                 playbackProgress = 0.2f
             )
         )
@@ -841,6 +843,7 @@ internal fun TextComposerVoicePreview() = ElementPreview {
                 isSending = true,
                 isPlaying = false,
                 waveform = createFakeWaveform(),
+                time = 61.seconds,
                 playbackProgress = 0.0f
             )
         )

libraries/textcomposer/impl/src/main/kotlin/io/element/android/libraries/textcomposer/components/VoiceMessagePreview.kt

@@ -34,6 +34,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import io.element.android.libraries.designsystem.components.media.WaveformPlaybackView
 import io.element.android.libraries.designsystem.components.media.createFakeWaveform
@@ -42,16 +43,21 @@ import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.designsystem.text.applyScaleUp
 import io.element.android.libraries.designsystem.theme.components.Icon
 import io.element.android.libraries.designsystem.theme.components.IconButton
+import io.element.android.libraries.designsystem.theme.components.Text
 import io.element.android.libraries.textcomposer.R
 import io.element.android.libraries.theme.ElementTheme
 import io.element.android.libraries.ui.strings.CommonStrings
+import io.element.android.libraries.ui.utils.time.formatShort
 import kotlinx.collections.immutable.ImmutableList
+import kotlin.time.Duration
+import kotlin.time.Duration.Companion.seconds
 
 @Composable
 internal fun VoiceMessagePreview(
     isInteractive: Boolean,
     isPlaying: Boolean,
     waveform: ImmutableList<Float>,
+    time: Duration,
     modifier: Modifier = Modifier,
     playbackProgress: Float = 0f,
     onPlayClick: () -> Unit = {},
@@ -85,7 +91,13 @@ internal fun VoiceMessagePreview(
 
         Spacer(modifier = Modifier.width(8.dp))
 
-        // TODO Add timer UI
+        Text(
+            text = time.formatShort(),
+            color = ElementTheme.materialColors.secondary,
+            style = ElementTheme.typography.fontBodySmMedium,
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis,
+        )
 
         Spacer(modifier = Modifier.width(12.dp))
 
@@ -151,8 +163,8 @@ internal fun VoiceMessagePreviewPreview() = ElementPreview {
     Column(
         verticalArrangement = Arrangement.spacedBy(8.dp)
     ) {
-        VoiceMessagePreview(isInteractive = true, isPlaying = true, waveform = createFakeWaveform())
-        VoiceMessagePreview(isInteractive = true, isPlaying = false, waveform = createFakeWaveform())
-        VoiceMessagePreview(isInteractive = false, isPlaying = false, waveform = createFakeWaveform())
+        VoiceMessagePreview(isInteractive = true, isPlaying = true, time = 2.seconds, playbackProgress = 0.2f, waveform = createFakeWaveform())
+        VoiceMessagePreview(isInteractive = true, isPlaying = false, time = 0.seconds, playbackProgress = 0.0f, waveform = createFakeWaveform())
+        VoiceMessagePreview(isInteractive = false, isPlaying = false, time = 789.seconds, playbackProgress = 0.0f, waveform = createFakeWaveform())
     }
 }

libraries/textcomposer/impl/src/main/kotlin/io/element/android/libraries/textcomposer/model/VoiceMessageState.kt

@@ -26,6 +26,7 @@ sealed class VoiceMessageState {
         val isSending: Boolean,
         val isPlaying: Boolean,
         val playbackProgress: Float,
+        val time: Duration,
         val waveform: ImmutableList<Float>,
     ): VoiceMessageState()