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Merge pull request #854 from Automattic/add/implement-watch-downloads…
…-screen Implement watch downloads screen
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wear/src/main/kotlin/au/com/shiftyjelly/pocketcasts/wear/ui/DownloadsScreen.kt
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wear/src/main/kotlin/au/com/shiftyjelly/pocketcasts/wear/ui/downloads/DownloadsScreen.kt
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package au.com.shiftyjelly.pocketcasts.wear.ui.downloads | ||
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import android.content.res.Configuration | ||
import androidx.compose.foundation.background | ||
import androidx.compose.foundation.clickable | ||
import androidx.compose.foundation.layout.Box | ||
import androidx.compose.foundation.layout.Column | ||
import androidx.compose.foundation.layout.Row | ||
import androidx.compose.foundation.layout.Spacer | ||
import androidx.compose.foundation.layout.fillMaxWidth | ||
import androidx.compose.foundation.layout.height | ||
import androidx.compose.foundation.layout.padding | ||
import androidx.compose.foundation.layout.size | ||
import androidx.compose.foundation.layout.width | ||
import androidx.compose.foundation.shape.RoundedCornerShape | ||
import androidx.compose.runtime.Composable | ||
import androidx.compose.runtime.collectAsState | ||
import androidx.compose.runtime.getValue | ||
import androidx.compose.ui.Alignment | ||
import androidx.compose.ui.Modifier | ||
import androidx.compose.ui.draw.clip | ||
import androidx.compose.ui.platform.LocalContext | ||
import androidx.compose.ui.res.painterResource | ||
import androidx.compose.ui.res.stringResource | ||
import androidx.compose.ui.text.PlatformTextStyle | ||
import androidx.compose.ui.text.TextStyle | ||
import androidx.compose.ui.text.style.TextAlign | ||
import androidx.compose.ui.text.style.TextOverflow | ||
import androidx.compose.ui.tooling.preview.Preview | ||
import androidx.compose.ui.unit.dp | ||
import androidx.compose.ui.unit.sp | ||
import androidx.hilt.navigation.compose.hiltViewModel | ||
import androidx.wear.compose.foundation.lazy.items | ||
import androidx.wear.compose.material.Icon | ||
import androidx.wear.compose.material.MaterialTheme | ||
import androidx.wear.compose.material.Text | ||
import au.com.shiftyjelly.pocketcasts.compose.components.PodcastImage | ||
import au.com.shiftyjelly.pocketcasts.localization.helper.TimeHelper | ||
import au.com.shiftyjelly.pocketcasts.models.entity.Episode | ||
import au.com.shiftyjelly.pocketcasts.ui.theme.Theme | ||
import au.com.shiftyjelly.pocketcasts.utils.extensions.toLocalizedFormatPattern | ||
import au.com.shiftyjelly.pocketcasts.wear.theme.WearAppTheme | ||
import au.com.shiftyjelly.pocketcasts.wear.theme.theme | ||
import com.google.android.horologist.compose.layout.ScalingLazyColumn | ||
import com.google.android.horologist.compose.layout.ScalingLazyColumnState | ||
import java.util.Date | ||
import au.com.shiftyjelly.pocketcasts.images.R as IR | ||
import au.com.shiftyjelly.pocketcasts.localization.R as LR | ||
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object DownloadsScreen { | ||
const val route = "downloads_screen" | ||
} | ||
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@Composable | ||
fun DownloadsScreen( | ||
columnState: ScalingLazyColumnState, | ||
onItemClick: (Episode) -> Unit, | ||
) { | ||
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val viewModel = hiltViewModel<DownloadsScreenViewModel>() | ||
val state by viewModel.stateFlow.collectAsState() | ||
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Content(columnState, state, onItemClick) | ||
} | ||
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@Composable | ||
private fun Content( | ||
columnState: ScalingLazyColumnState, | ||
episodes: List<Episode>, | ||
onItemClick: (Episode) -> Unit, | ||
) { | ||
ScalingLazyColumn( | ||
columnState = columnState, | ||
) { | ||
item { | ||
Text( | ||
text = stringResource( | ||
if (episodes.isEmpty()) { | ||
LR.string.profile_empty_downloaded | ||
} else { | ||
LR.string.downloads | ||
} | ||
), | ||
textAlign = TextAlign.Center, | ||
style = MaterialTheme.typography.button, | ||
modifier = Modifier | ||
.padding(horizontal = 10.dp) | ||
.padding(bottom = 12.dp) | ||
.fillMaxWidth(), | ||
) | ||
} | ||
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items(episodes) { episode -> | ||
Download( | ||
episode = episode, | ||
onClick = { onItemClick(episode) } | ||
) | ||
} | ||
} | ||
} | ||
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@Composable | ||
private fun Download(episode: Episode, onClick: () -> Unit) { | ||
Box( | ||
contentAlignment = Alignment.Center, | ||
modifier = Modifier | ||
.clip(RoundedCornerShape(24.dp)) | ||
.background(MaterialTheme.colors.surface) | ||
.clickable { onClick() } | ||
.padding(horizontal = 10.dp) | ||
.fillMaxWidth() | ||
.height(72.dp) | ||
) { | ||
Row { | ||
Column( | ||
horizontalAlignment = Alignment.CenterHorizontally, | ||
) { | ||
PodcastImage( | ||
uuid = episode.podcastUuid, | ||
dropShadow = false, | ||
modifier = Modifier.size(30.dp), | ||
) | ||
Spacer(Modifier.height(4.dp)) | ||
Icon( | ||
painter = painterResource(IR.drawable.ic_downloaded), | ||
contentDescription = null, | ||
tint = MaterialTheme.theme.colors.support02, | ||
modifier = Modifier.size(12.dp), | ||
) | ||
} | ||
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Spacer(Modifier.width(6.dp)) | ||
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Column( | ||
modifier = Modifier.fillMaxWidth() | ||
) { | ||
Text( | ||
text = episode.title, | ||
lineHeight = 14.sp, | ||
overflow = TextOverflow.Ellipsis, | ||
style = MaterialTheme.typography.button.merge( | ||
@Suppress("DEPRECATION") | ||
TextStyle( | ||
platformStyle = PlatformTextStyle( | ||
// So we can align the top of the text as closely as possible to the image | ||
includeFontPadding = false, | ||
), | ||
) | ||
), | ||
maxLines = 2, | ||
) | ||
val shortDate = episode.publishedDate.toLocalizedFormatPattern("dd MMM") | ||
val timeLeft = TimeHelper.getTimeLeft( | ||
currentTimeMs = episode.playedUpToMs, | ||
durationMs = episode.durationMs.toLong(), | ||
inProgress = episode.isInProgress, | ||
context = LocalContext.current | ||
).text | ||
Text( | ||
text = "$shortDate • $timeLeft", | ||
color = MaterialTheme.theme.colors.primaryText02, | ||
style = MaterialTheme.typography.caption2 | ||
) | ||
} | ||
} | ||
} | ||
} | ||
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@Preview( | ||
widthDp = 200, | ||
heightDp = 200, | ||
uiMode = Configuration.UI_MODE_TYPE_WATCH, | ||
) | ||
@Composable | ||
private fun DownloadsScreenPreview() { | ||
WearAppTheme(Theme.ThemeType.DARK) { | ||
Content( | ||
columnState = ScalingLazyColumnState(), | ||
onItemClick = {}, | ||
episodes = listOf( | ||
Episode( | ||
uuid = "57853d71-30ac-4477-af73-e8fe2b1d4dda", | ||
podcastUuid = "b643cb50-2c52-013b-ef7a-0acc26574db2", | ||
title = "Such a great episode title, but it's so long that it is definitely going to be more than two lines", | ||
publishedDate = Date(), | ||
playedUpTo = 0.0, | ||
duration = 20.0, | ||
), | ||
Episode( | ||
uuid = "c146e703-e408-4979-852c-f9927ce19ef7", | ||
podcastUuid = "3df2e780-0063-0135-ec79-4114446340cb", | ||
title = "1 line title", | ||
publishedDate = Date(), | ||
playedUpTo = 0.0, | ||
duration = 20.0, | ||
), | ||
) | ||
) | ||
} | ||
} |
20 changes: 20 additions & 0 deletions
20
.../main/kotlin/au/com/shiftyjelly/pocketcasts/wear/ui/downloads/DownloadsScreenViewModel.kt
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package au.com.shiftyjelly.pocketcasts.wear.ui.downloads | ||
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import androidx.lifecycle.ViewModel | ||
import androidx.lifecycle.viewModelScope | ||
import au.com.shiftyjelly.pocketcasts.repositories.podcast.EpisodeManager | ||
import dagger.hilt.android.lifecycle.HiltViewModel | ||
import kotlinx.coroutines.flow.SharingStarted | ||
import kotlinx.coroutines.flow.stateIn | ||
import kotlinx.coroutines.reactive.asFlow | ||
import javax.inject.Inject | ||
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@HiltViewModel | ||
class DownloadsScreenViewModel @Inject constructor( | ||
episodeManager: EpisodeManager, | ||
) : ViewModel() { | ||
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val stateFlow = episodeManager.observeDownloadEpisodes() | ||
.asFlow() | ||
.stateIn(viewModelScope, SharingStarted.Lazily, emptyList()) | ||
} |
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