Jobobby04
49 lines
1.8 KiB
Kotlin
49 lines
1.8 KiB
Kotlin
package exh.ui.metadata
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import android.os.Bundle
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import eu.kanade.domain.manga.interactor.GetFlatMetadataById
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import eu.kanade.domain.manga.model.Manga
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import eu.kanade.tachiyomi.source.Source
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import eu.kanade.tachiyomi.source.online.MetadataSource
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import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
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import eu.kanade.tachiyomi.util.lang.launchNonCancellableIO
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import exh.metadata.metadata.base.RaisedSearchMetadata
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import exh.source.getMainSource
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import kotlinx.coroutines.flow.MutableStateFlow
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import kotlinx.coroutines.flow.asStateFlow
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import uy.kohesive.injekt.Injekt
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import uy.kohesive.injekt.api.get
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class MetadataViewPresenter(
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val manga: Manga,
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val source: Source,
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private val getFlatMetadataById: GetFlatMetadataById = Injekt.get(),
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) : BasePresenter<MetadataViewController>() {
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private val _state = MutableStateFlow<MetadataViewState>(MetadataViewState.Loading)
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val state = _state.asStateFlow()
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override fun onCreate(savedState: Bundle?) {
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super.onCreate(savedState)
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presenterScope.launchNonCancellableIO {
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val metadataSource = source.getMainSource<MetadataSource<*, *>>()
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if (metadataSource == null) {
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_state.value = MetadataViewState.SourceNotFound
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return@launchNonCancellableIO
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}
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_state.value = when (val flatMetadata = getFlatMetadataById.await(manga.id)) {
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null -> MetadataViewState.MetadataNotFound
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else -> MetadataViewState.Success(flatMetadata.raise(metadataSource.metaClass))
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}
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}
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}
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}
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sealed class MetadataViewState {
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object Loading : MetadataViewState()
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data class Success(val meta: RaisedSearchMetadata) : MetadataViewState()
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object MetadataNotFound : MetadataViewState()
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object SourceNotFound : MetadataViewState()
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}
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