package eu.kanade.tachiyomi.extension.en.instamanhwa

import eu.kanade.tachiyomi.multisrc.madara.Madara
import eu.kanade.tachiyomi.network.GET
import eu.kanade.tachiyomi.network.POST
import eu.kanade.tachiyomi.source.model.FilterList
import eu.kanade.tachiyomi.source.model.SChapter
import eu.kanade.tachiyomi.source.model.SManga
import eu.kanade.tachiyomi.util.asJsoup
import okhttp3.FormBody
import okhttp3.Request
import okhttp3.Response
import org.jsoup.nodes.Document
import java.text.SimpleDateFormat
import java.util.Locale

class InstaManhwa : Madara(
    "InstaManhwa",
    "https://www.instamanhwa.com",
    "en",
    SimpleDateFormat("dd MMMM, yyyy", Locale.US)
) {
    override val supportsLatest: Boolean = false

    override fun latestUpdatesRequest(page: Int): Request = GET("$baseUrl/latest?page=$page", headers)

    override fun popularMangaRequest(page: Int): Request = latestUpdatesRequest(page)

    override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
        return GET("$baseUrl/search?s=$query&page=$page", headers)
    }

    override fun chapterListRequest(manga: SManga): Request {
        return GET("$baseUrl${manga.url}")
    }

    override fun chapterListParse(response: Response): List<SChapter> {
        val document = response.asJsoup()
        val mangaId = document.select("div[id^=manga-chapters-holder]").attr("data-id")
        val cookie = response.headers("").joinToString { it.substringBefore(";") }
        val token = document.select("meta[name=csrf-token]").attr("content")
        return getAjaxChapters(mangaId, cookie, token)
            .select(chapterListSelector())
            .map { chapterFromElement(it) }
    }

    private fun getAjaxChapters(mangaId: String, cookie: String, token: String): Document {
        val headers = headersBuilder()
            .add("Host", baseUrl.substringAfter("https://"))
            .add("Cookie", cookie)
            .build()
        val body = FormBody.Builder()
            .addEncoded("_token", token)
            .addEncoded("action", "manga_get_chapters")
            .addEncoded("manga", mangaId)
            .build()
        return client.newCall(POST("$baseUrl/ajax", headers, body)).execute().asJsoup()
    }

    // Not used
    override fun getGenreList(): List<Genre> = emptyList()

    // Not used
    override fun getFilterList(): FilterList = FilterList()
}