Tachiyomi-Extensions/multisrc/overrides/mangathemesia/mangaswat/src/MangaSwat.kt

package eu.kanade.tachiyomi.extension.ar.mangaswat

import android.app.Application
import android.content.SharedPreferences
import android.widget.Toast
import androidx.preference.PreferenceScreen
import eu.kanade.tachiyomi.extension.BuildConfig
import eu.kanade.tachiyomi.multisrc.mangathemesia.MangaThemesia
import eu.kanade.tachiyomi.network.interceptor.rateLimit
import eu.kanade.tachiyomi.source.model.FilterList
import eu.kanade.tachiyomi.source.model.Page
import eu.kanade.tachiyomi.source.model.SChapter
import kotlinx.serialization.Serializable
import kotlinx.serialization.decodeFromString
import okhttp3.Headers
import okhttp3.OkHttpClient
import okhttp3.Request
import org.jsoup.nodes.Document
import org.jsoup.nodes.Element
import uy.kohesive.injekt.Injekt
import uy.kohesive.injekt.api.get
import java.text.SimpleDateFormat
import java.util.Locale

class MangaSwat : MangaThemesia(
    "MangaSwat",
    "https://swatmanga.me",
    "ar",
    dateFormat = SimpleDateFormat("MMMM dd, yyyy", Locale("ar")),
) {
    private val defaultBaseUrl = "https://swatop.club"

    override val baseUrl by lazy { getPrefBaseUrl() }

    private val preferences: SharedPreferences by lazy {
        Injekt.get<Application>().getSharedPreferences("source_$id", 0x0000)
    }

    override val client: OkHttpClient = super.client.newBuilder()
        .rateLimit(1)
        .build()

    override fun headersBuilder(): Headers.Builder = super.headersBuilder()
        .add("Referer", "$baseUrl/")

    override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
        val request = super.searchMangaRequest(page, query, filters)
        if (query.isBlank()) return request

        val url = request.url.newBuilder()
            .removePathSegment(0)
            .removeAllQueryParameters("title")
            .addQueryParameter("s", query)
            .build()

        return request.newBuilder()
            .url(url)
            .build()
    }

    override fun searchMangaNextPageSelector() = "a[rel=next]"

    override val seriesArtistSelector = "span:contains(الناشر) i"
    override val seriesAuthorSelector = "span:contains(المؤلف) i"
    override val seriesGenreSelector = "span:contains(التصنيف) a, .mgen a"
    override val seriesTypeSelector = "span:contains(النوع) a"
    override val seriesStatusSelector = "span:contains(الحالة)"

    override fun pageListParse(document: Document): List<Page> {
        val scriptContent = document.selectFirst("script:containsData(ts_reader)")!!.data()
        val jsonString = scriptContent.substringAfter("ts_reader.run(").substringBefore(");")
        val tsReader = json.decodeFromString<TSReader>(jsonString)
        val imageUrls = tsReader.sources.firstOrNull()?.images ?: return emptyList()
        return imageUrls.mapIndexed { index, imageUrl -> Page(index, imageUrl = imageUrl) }
    }

    override fun chapterListSelector() = "div.bxcl li, ul div:has(span.lchx)"

    override fun chapterFromElement(element: Element) = SChapter.create().apply {
        val urlElements = element.select("a")
        setUrlWithoutDomain(urlElements.attr("href"))
        name = element.select(".lch a, .chapternum").text().ifBlank { urlElements.last()!!.text() }
        date_upload = element.selectFirst(".chapter-date")?.text().parseChapterDate()
    }

    @Serializable
    data class TSReader(
        val sources: List<ReaderImageSource>,
    )

    @Serializable
    data class ReaderImageSource(
        val source: String,
        val images: List<String>,
    )

    companion object {
        private const val RESTART_TACHIYOMI = "Restart Tachiyomi to apply new setting."
        private const val BASE_URL_PREF_TITLE = "Override BaseUrl"
        private const val BASE_URL_PREF = "overrideBaseUrl_v${BuildConfig.VERSION_CODE}"
        private const val BASE_URL_PREF_SUMMARY = "For temporary uses. Updating the extension will erase this setting."
    }

    override fun setupPreferenceScreen(screen: PreferenceScreen) {
        val baseUrlPref = androidx.preference.EditTextPreference(screen.context).apply {
            key = BASE_URL_PREF
            title = BASE_URL_PREF_TITLE
            summary = BASE_URL_PREF_SUMMARY
            this.setDefaultValue(defaultBaseUrl)
            dialogTitle = BASE_URL_PREF_TITLE

            setOnPreferenceChangeListener { _, _ ->
                Toast.makeText(screen.context, RESTART_TACHIYOMI, Toast.LENGTH_LONG).show()
                true
            }
        }
        screen.addPreference(baseUrlPref)

        super.setupPreferenceScreen(screen)
    }

    private fun getPrefBaseUrl(): String = preferences.getString(BASE_URL_PREF, defaultBaseUrl)!!
}