package exh.recs

import androidx.compose.material3.SnackbarHost
import androidx.compose.material3.SnackbarHostState
import androidx.compose.runtime.Composable
import androidx.compose.runtime.collectAsState
import androidx.compose.runtime.getValue
import androidx.compose.runtime.remember
import androidx.compose.ui.platform.LocalConfiguration
import androidx.paging.compose.collectAsLazyPagingItems
import cafe.adriel.voyager.core.model.rememberScreenModel
import cafe.adriel.voyager.navigator.LocalNavigator
import cafe.adriel.voyager.navigator.Navigator
import cafe.adriel.voyager.navigator.currentOrThrow
import eu.kanade.presentation.browse.BrowseSourceContent
import eu.kanade.presentation.browse.components.BrowseSourceSimpleToolbar
import eu.kanade.presentation.util.Screen
import eu.kanade.tachiyomi.ui.browse.source.SourcesScreen
import exh.ui.ifSourcesLoaded
import tachiyomi.domain.manga.model.Manga
import tachiyomi.presentation.core.components.material.Scaffold
import tachiyomi.presentation.core.screens.LoadingScreen

class RecommendsScreen(val mangaId: Long, val sourceId: Long) : Screen() {

    @Composable
    override fun Content() {
        if (!ifSourcesLoaded()) {
            LoadingScreen()
            return
        }

        val screenModel = rememberScreenModel { RecommendsScreenModel(mangaId, sourceId) }
        val navigator = LocalNavigator.currentOrThrow

        val onMangaClick: (Manga) -> Unit = { manga ->
            openSmartSearch(navigator, manga.ogTitle)
        }

        val snackbarHostState = remember { SnackbarHostState() }

        Scaffold(
            topBar = { scrollBehavior ->
                BrowseSourceSimpleToolbar(
                    navigateUp = navigator::pop,
                    title = screenModel.manga.title,
                    displayMode = screenModel.displayMode,
                    onDisplayModeChange = { screenModel.displayMode = it },
                    scrollBehavior = scrollBehavior,
                )
            },
            snackbarHost = { SnackbarHost(hostState = snackbarHostState) },
        ) { paddingValues ->
            val pagingFlow by screenModel.mangaPagerFlowFlow.collectAsState()

            BrowseSourceContent(
                source = screenModel.source,
                mangaList = pagingFlow.collectAsLazyPagingItems(),
                columns = screenModel.getColumnsPreference(LocalConfiguration.current.orientation),
                // SY -->
                ehentaiBrowseDisplayMode = false,
                // SY <--
                displayMode = screenModel.displayMode,
                snackbarHostState = snackbarHostState,
                contentPadding = paddingValues,
                onWebViewClick = null,
                onHelpClick = null,
                onLocalSourceHelpClick = null,
                onMangaClick = onMangaClick,
                onMangaLongClick = onMangaClick,
            )
        }
    }

    private fun openSmartSearch(navigator: Navigator, title: String) {
        val smartSearchConfig = SourcesScreen.SmartSearchConfig(title)
        navigator.push(SourcesScreen(smartSearchConfig))
    }
}