/** @type {import('./_venera_.js')} */
class ManWaBa extends ComicSource {
  // Note: The fields which are marked as [Optional] should be removed if not used

  // name of the source
  name = "漫蛙吧";

  // unique id of the source
  key = "manwaba";

  version = "1.0.0";

  minAppVersion = "1.4.0";

  // update url
  url = "https://cdn.jsdelivr.net/gh/venera-app/venera-configs@main/manwaba.js";

  api = "https://www.manwaba.com/api/v1";

  init() {
    /**
     * Sends an HTTP request.
     * @param {string} url - The URL to send the request to.
     * @param {string} method - The HTTP method (e.g., GET, POST, PUT, PATCH, DELETE).
     * @param {Object} params - The query parameters to include in the request.
     * @param {Object} headers - The headers to include in the request.
     * @param {string} payload - The payload to include in the request.
     * @returns {Promise<Object>} The response from the request.
     */
    this.fetchJson = async (
      url,
      { method = "GET", params, headers, payload }
    ) => {
      if (params) {
        let params_str = Object.keys(params)
          .map((key) => `${key}=${params[key]}`)
          .join("&");
        url += `?${params_str}`;
      }
      let res = await Network.sendRequest(method, url, headers, payload);
      if (res.status !== 200) {
        throw `Invalid status code: ${res.status}, body: ${res.body}`;
      }
      let json = JSON.parse(res.body);
      return json;
    };
    this.logger = {
      error: (msg) => {
        log("error", this.name, msg);
      },
      info: (msg) => {
        log("info", this.name, msg);
      },
      warn: (msg) => {
        log("warning", this.name, msg);
      },
    };
  }

  // explore page list
  explore = [
    {
      // title of the page.
      // title is used to identify the page, it should be unique
      title: this.name,

      /// multiPartPage or multiPageComicList or mixed
      type: "singlePageWithMultiPart",

      /**
       * load function
       * @param page {number | null} - page number, null for `singlePageWithMultiPart` type
       * @returns {{}}
       * - for `multiPartPage` type, return [{title: string, comics: Comic[], viewMore: PageJumpTarget}]
       * - for `multiPageComicList` type, for each page(1-based), return {comics: Comic[], maxPage: number}
       * - for `mixed` type, use param `page` as index. for each index(0-based), return {data: [], maxPage: number?}, data is an array contains Comic[] or {title: string, comics: Comic[], viewMore: string?}
       */
      load: async (page) => {
        let params = {
          page: 1,
          pageSize: 6,
          type: "",
          flag: false,
        };
        const url = `${this.api}/json/home`;
        const data = await this.fetchJson(url, { params }).then(
          (res) => res.data
        );
        let magnaList = {
          热门: data.comicList,
          古风: data.gufengList,
          玄幻: data.xuanhuanList,
          校园: data.xiaoyuanList,
        };
        function parseComic(comic) {
          return new Comic({
            id: comic.id.toString(),
            title: comic.title,
            subTitle: comic.author,
            cover: comic.pic,
            tags: comic.tags.split(","),
          });
        }
        let result = {};
        for (let key in magnaList) {
          result[key] = magnaList[key].map(parseComic);
        }
        return result;
      },
    },
  ];

  // categories
  category = {
    /// title of the category page, used to identify the page, it should be unique
    title: this.name,
    parts: [
      {
        // title of the part
        name: "类型",

        // fixed or random or dynamic
        // if random, need to provide `randomNumber` field, which indicates the number of comics to display at the same time
        // if dynamic, need to provide `loader` field, which indicates the function to load comics
        type: "fixed",

        // Remove this if type is dynamic
        categories: [
          "全部",
          "热血",
          "玄幻",
          "恋爱",
          "冒险",
          "古风",
          "都市",
          "穿越",
          "奇幻",
          "其他",
          "搞笑",
          "少男",
          "战斗",
          "重生",
          "逆袭",
          "爆笑",
          "少年",
          "后宫",
          "系统",
          "BL",
          "韩漫",
          "完整版",
          "19r",
          "台版",
        ],

        itemType: "category",
        categoryParams: [
          "",
          "热血",
          "玄幻",
          "恋爱",
          "冒险",
          "古风",
          "都市",
          "穿越",
          "奇幻",
          "其他",
          "搞笑",
          "少男",
          "战斗",
          "重生",
          "逆袭",
          "爆笑",
          "少年",
          "后宫",
          "系统",
          "BL",
          "韩漫",
          "完整版",
          "19r",
          "台版",
        ],
      },
    ],
    // enable ranking page
    enableRankingPage: false,
  };

  /// category comic loading related
  categoryComics = {
    /**
     * load comics of a category
     * @param category {string} - category name
     * @param param {string?} - category param
     * @param options {string[]} - options from optionList
     * @param page {number} - page number
     * @returns {Promise<{comics: Comic[], maxPage: number}>}
     */
    load: async (category, param, options, page) => {
      let url = `${this.api}/json/cate`;
      let payload = JSON.stringify({
        page: {
          page: page,
          pageSize: 10,
        },
        category: "comic",
        sort: parseInt(options[2]),
        comic: {
          status: parseInt(options[0] == "2" ? -1 : options[0]),
          day: parseInt(options[1]),
          tag: param,
        },
        video: {
          year: 0,
          typeId: 0,
          typeId1: 0,
          area: "",
          lang: "",
          status: -1,
          day: 0,
        },
        novel: {
          status: -1,
          day: 0,
          sortId: 0,
        },
      });

      let data = await this.fetchJson(url, {
        method: "POST",
        payload,
      }).then((res) => res.data);

      function parseComic(comic) {
        return new Comic({
          id: comic.url.split("/").pop(),
          title: comic.title,
          subTitle: comic.author,
          cover: comic.pic,
          tags: comic.tags.split(","),
          description: comic.intro,
          status: comic.status == 0 ? "连载中" : "已完结",
        });
      }
      return {
        comics: data.map(parseComic),
        maxPage: 100,
      };
    },
    // provide options for category comic loading
    optionList: [
      {
        options: ["2-全部", "0-连载中", "1-已完结"],
      },
      {
        options: [
          "0-全部",
          "1-周一",
          "2-周二",
          "3-周三",
          "4-周四",
          "5-周五",
          "6-周六",
          "7-周日",
        ],
      },
      {
        options: ["0-更新", "1-新作", "2-畅销", "3-热门", "4-收藏"],
      },
    ],
  };

  /// search related
  search = {
    /**
     * load search result
     * @param keyword {string}
     * @param options {string[]} - options from optionList
     * @param page {number}
     * @returns {Promise<{comics: Comic[], maxPage: number}>}
     */
    load: async (keyword, options, page) => {
      const pageSize = 20;
      let url = `${this.api}/json/search`;
      let params = {
        keyword,
        type: "mh",
        page,
        pageSize,
      };
      let data = await this.fetchJson(url, { params }).then((res) => res.data);
      let total = data.total;
      let comics = data.list.map((item) => {
        return new Comic({
          id: item.id.toString(),
          title: item.title,
          subTitle: item.author,
          cover: item.cover,
          tags: item.tags.split(","),
          description: item.description,
          status: item.status == 0 ? "连载中" : "已完结",
        });
      });
      let maxPage = Math.ceil(total / pageSize);
      return {
        comics,
        maxPage,
      };
    },
  };

  /// single comic related
  comic = {
    /**
     * load comic info
     * @param id {string}
     * @returns {Promise<ComicDetails>}s
     */
    loadInfo: async (id) => {
      let url = `${this.api}/json/comic/${id}`;
      let data = await this.fetchJson(url, { payload: undefined }).then(
        (res) => res.data
      );
      this.logger.warn(`loadInfo: ${data}`);
      let chapterId = data.id;
      let chapterApi = `${this.api}/json/comic/chapter`;
      let params = {
        comicId: chapterId,
        page: 1,
        pageSize: 1,
      };
      let pageRes = await this.fetchJson(chapterApi, { params });
      let total = pageRes.pagination.total;

      let chapterRes = await this.fetchJson(chapterApi, {
        params: {
          ...params,
          pageSize: total,
        },
      });
      let chapterList = chapterRes.data;
      let chapters = new Map();
      chapterList.forEach((item) => {
        chapters.set(item.id.toString(), item.title.toString());
      });

      return new ComicDetails({
        title: data.title.toString(),
        subTitle: data.author.toString(),
        cover: data.cover,
        tags: {
          类型: data.tags.split(","),
          状态: data.status == 0 ? "连载中" : "已完结",
        },
        chapters,
        description: data.intro,
        updateTime: new Date(data.editTime * 1000).toLocaleDateString(),
      });
    },
    /**
     * load images of a chapter
     * @param comicId {string}
     * @param epId {string?}
     * @returns {Promise<{images: string[]}>}
     */
    loadEp: async (comicId, epId) => {
      let imgApi = `${this.api}/comic/image/${epId}`;
      let params = {
        page: 1,
        pageSize: 1,
        imageSource: "https://tu.mhttu.cc",
      };
      let pageNum = await this.fetchJson(imgApi, {
        params,
      }).then((res) => res.data.pagination.total);
      let imageRes = await this.fetchJson(imgApi, {
        params: {
          ...params,
          pageSize: pageNum,
        },
      }).then((res) => res.data.images);
      let images = imageRes.map((item) => item.url);
      return {
        images,
      };
    },
  };
}