Minor cleanup
This commit is contained in:
arkon
@@ -0,0 +1,247 @@
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package eu.kanade.presentation.browse
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import androidx.compose.foundation.clickable
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import androidx.compose.foundation.layout.Column
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import androidx.compose.foundation.layout.WindowInsets
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import androidx.compose.foundation.layout.asPaddingValues
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import androidx.compose.foundation.layout.fillMaxWidth
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import androidx.compose.foundation.layout.navigationBars
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import androidx.compose.foundation.layout.padding
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import androidx.compose.foundation.lazy.LazyColumn
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import androidx.compose.foundation.lazy.items
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import androidx.compose.material.icons.Icons
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import androidx.compose.material.icons.filled.PushPin
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import androidx.compose.material.icons.outlined.PushPin
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import androidx.compose.material3.AlertDialog
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import androidx.compose.material3.Icon
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import androidx.compose.material3.IconButton
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import androidx.compose.material3.LocalTextStyle
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.material3.Text
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import androidx.compose.material3.TextButton
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.collectAsState
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
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import androidx.compose.ui.input.nestedscroll.nestedScroll
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import androidx.compose.ui.platform.LocalContext
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import androidx.compose.ui.res.stringResource
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import androidx.compose.ui.unit.dp
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import eu.kanade.domain.source.model.Pin
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import eu.kanade.domain.source.model.Source
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import eu.kanade.presentation.browse.components.BaseSourceItem
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import eu.kanade.presentation.components.EmptyScreen
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import eu.kanade.presentation.components.LoadingScreen
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import eu.kanade.presentation.theme.header
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import eu.kanade.presentation.util.horizontalPadding
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import eu.kanade.presentation.util.plus
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import eu.kanade.presentation.util.topPaddingValues
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import eu.kanade.tachiyomi.R
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import eu.kanade.tachiyomi.source.LocalSource
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import eu.kanade.tachiyomi.ui.browse.source.SourceState
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import eu.kanade.tachiyomi.ui.browse.source.SourcesPresenter
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import eu.kanade.tachiyomi.util.system.LocaleHelper
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@Composable
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fun SourcesScreen(
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nestedScrollInterop: NestedScrollConnection,
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presenter: SourcesPresenter,
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onClickItem: (Source) -> Unit,
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onClickDisable: (Source) -> Unit,
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onClickLatest: (Source) -> Unit,
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onClickPin: (Source) -> Unit,
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) {
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val state by presenter.state.collectAsState()
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when (state) {
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is SourceState.Loading -> LoadingScreen()
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is SourceState.Error -> Text(text = (state as SourceState.Error).error.message!!)
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is SourceState.Success -> SourceList(
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nestedScrollConnection = nestedScrollInterop,
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list = (state as SourceState.Success).uiModels,
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onClickItem = onClickItem,
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onClickDisable = onClickDisable,
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onClickLatest = onClickLatest,
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onClickPin = onClickPin,
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)
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}
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}
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@Composable
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fun SourceList(
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nestedScrollConnection: NestedScrollConnection,
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list: List<SourceUiModel>,
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onClickItem: (Source) -> Unit,
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onClickDisable: (Source) -> Unit,
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onClickLatest: (Source) -> Unit,
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onClickPin: (Source) -> Unit,
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) {
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if (list.isEmpty()) {
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EmptyScreen(textResource = R.string.source_empty_screen)
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return
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}
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val (sourceState, setSourceState) = remember { mutableStateOf<Source?>(null) }
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LazyColumn(
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modifier = Modifier.nestedScroll(nestedScrollConnection),
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contentPadding = WindowInsets.navigationBars.asPaddingValues() + topPaddingValues,
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) {
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items(
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items = list,
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contentType = {
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when (it) {
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is SourceUiModel.Header -> "header"
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is SourceUiModel.Item -> "item"
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}
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},
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key = {
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when (it) {
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is SourceUiModel.Header -> it.hashCode()
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is SourceUiModel.Item -> it.source.key()
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}
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},
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) { model ->
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when (model) {
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is SourceUiModel.Header -> {
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SourceHeader(
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modifier = Modifier.animateItemPlacement(),
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language = model.language,
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)
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}
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is SourceUiModel.Item -> SourceItem(
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modifier = Modifier.animateItemPlacement(),
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source = model.source,
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onClickItem = onClickItem,
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onLongClickItem = {
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setSourceState(it)
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},
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onClickLatest = onClickLatest,
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onClickPin = onClickPin,
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)
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}
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}
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}
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if (sourceState != null) {
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SourceOptionsDialog(
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source = sourceState,
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onClickPin = {
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onClickPin(sourceState)
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setSourceState(null)
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},
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onClickDisable = {
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onClickDisable(sourceState)
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setSourceState(null)
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},
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onDismiss = { setSourceState(null) },
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)
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}
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}
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@Composable
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fun SourceHeader(
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modifier: Modifier = Modifier,
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language: String,
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) {
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val context = LocalContext.current
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Text(
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text = LocaleHelper.getSourceDisplayName(language, context),
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modifier = modifier
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.padding(horizontal = horizontalPadding, vertical = 8.dp),
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style = MaterialTheme.typography.header,
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)
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}
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@Composable
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fun SourceItem(
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modifier: Modifier = Modifier,
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source: Source,
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onClickItem: (Source) -> Unit,
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onLongClickItem: (Source) -> Unit,
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onClickLatest: (Source) -> Unit,
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onClickPin: (Source) -> Unit,
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) {
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BaseSourceItem(
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modifier = modifier,
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source = source,
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onClickItem = { onClickItem(source) },
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onLongClickItem = { onLongClickItem(source) },
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action = { source ->
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if (source.supportsLatest) {
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TextButton(onClick = { onClickLatest(source) }) {
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Text(
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text = stringResource(id = R.string.latest),
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style = LocalTextStyle.current.copy(
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color = MaterialTheme.colorScheme.primary,
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),
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)
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}
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}
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SourcePinButton(
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isPinned = Pin.Pinned in source.pin,
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onClick = { onClickPin(source) },
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)
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},
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)
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}
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@Composable
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fun SourcePinButton(
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isPinned: Boolean,
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onClick: () -> Unit,
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) {
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val icon = if (isPinned) Icons.Filled.PushPin else Icons.Outlined.PushPin
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val tint = if (isPinned) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.onBackground
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IconButton(onClick = onClick) {
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Icon(
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imageVector = icon,
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contentDescription = "",
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tint = tint,
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)
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}
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}
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@Composable
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fun SourceOptionsDialog(
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source: Source,
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onClickPin: () -> Unit,
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onClickDisable: () -> Unit,
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onDismiss: () -> Unit,
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) {
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AlertDialog(
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title = {
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Text(text = source.nameWithLanguage)
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},
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text = {
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Column {
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val textId = if (Pin.Pinned in source.pin) R.string.action_unpin else R.string.action_pin
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Text(
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text = stringResource(id = textId),
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modifier = Modifier
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.clickable(onClick = onClickPin)
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.fillMaxWidth()
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.padding(vertical = 16.dp),
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)
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if (source.id != LocalSource.ID) {
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Text(
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text = stringResource(id = R.string.action_disable),
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modifier = Modifier
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.clickable(onClick = onClickDisable)
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.fillMaxWidth()
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.padding(vertical = 16.dp),
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)
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}
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}
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},
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onDismissRequest = onDismiss,
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confirmButton = {},
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)
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}
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sealed class SourceUiModel {
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data class Item(val source: Source) : SourceUiModel()
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data class Header(val language: String) : SourceUiModel()
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}
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