Mini_Program/unpackage/dist/dev/mp-weixin/pages/more-books/more-books.js

"use strict";
const common_vendor = require("../../common/vendor.js");
const utils_api = require("../../utils/api.js");
const _sfc_main = {
  data() {
    return {
      type: "",
      // 类型：today, bestseller, featured, category等
      categoryId: null,
      // 分类ID
      categoryName: "",
      // 分类名称
      pageTitle: "更多书籍",
      bookList: [],
      isLoading: false,
      hasMore: true,
      page: 1,
      pageSize: 20
    };
  },
  onLoad(options) {
    common_vendor.index.__f__("log", "at pages/more-books/more-books.vue:79", "more-books页面加载，参数:", options);
    if (options && options.type) {
      this.type = options.type;
    }
    if (options && options.categoryId) {
      this.categoryId = parseInt(options.categoryId);
    }
    if (options && options.categoryName) {
      try {
        this.categoryName = decodeURIComponent(options.categoryName);
      } catch (e) {
        this.categoryName = options.categoryName;
      }
    }
    this.setPageTitle();
    this.loadBooks();
  },
  onShow() {
    if (!this.bookList || this.bookList.length === 0) {
      this.page = 1;
      this.hasMore = true;
      this.loadBooks();
    }
  },
  methods: {
    goBack() {
      common_vendor.index.navigateBack({
        delta: 1
      });
    },
    setPageTitle() {
      if (this.categoryName) {
        this.pageTitle = this.categoryName;
      } else {
        const titleMap = {
          "today": "今日推荐",
          "bestseller": "畅销书籍",
          "featured": "精品书单",
          "ranking": "排行榜",
          "popular": "热门书籍",
          "new": "新书榜",
          "vip": "VIP书籍",
          "category": "分类书籍",
          "all": "全部分类"
        };
        this.pageTitle = titleMap[this.type] || "更多书籍";
      }
    },
    loadBooks() {
      if (this.isLoading)
        return;
      common_vendor.index.__f__("log", "at pages/more-books/more-books.vue:137", "开始加载书籍，类型:", this.type, "分类ID:", this.categoryId, "页码:", this.page);
      this.isLoading = true;
      let promise;
      if (this.type === "all") {
        promise = utils_api.getAllBooks(this.page, this.pageSize);
      } else if (this.type === "category" && this.categoryId) {
        promise = utils_api.getBooks({
          page: this.page,
          size: this.pageSize,
          categoryId: this.categoryId,
          status: 1
        });
      } else if (this.type === "today") {
        promise = utils_api.getTodayRecommend(this.pageSize * this.page);
      } else if (this.type === "bestseller") {
        promise = utils_api.getBestsellers(this.pageSize * this.page);
      } else if (this.type === "featured") {
        promise = utils_api.getFeaturedList(this.pageSize * this.page);
      } else if (this.type === "ranking") {
        promise = utils_api.getRankingBooks(this.pageSize * this.page);
      } else if (this.type === "popular") {
        promise = utils_api.getPopularBooks(this.pageSize * this.page);
      } else if (this.type === "new") {
        promise = utils_api.getNewBooks(this.pageSize * this.page);
      } else if (this.type === "vip") {
        promise = utils_api.getVipBooks(this.page, this.pageSize);
      } else {
        promise = utils_api.getAllBooks(this.page, this.pageSize);
      }
      promise.then((res) => {
        common_vendor.index.__f__("log", "at pages/more-books/more-books.vue:181", "书籍列表API响应:", res);
        this.isLoading = false;
        if (res && (res.code === 200 || res.success === true)) {
          let newBooks = [];
          if (this.type === "vip" || this.type === "category" || this.type === "all" || this.type === "" || !this.type) {
            const pageData = res && res.data ? res.data : null;
            if (pageData && Array.isArray(pageData.list)) {
              newBooks = pageData.list;
              this.hasMore = pageData.list.length >= this.pageSize && this.page * this.pageSize < (pageData.total || 0);
            } else if (Array.isArray(pageData)) {
              newBooks = pageData;
              this.hasMore = newBooks.length >= this.pageSize;
            }
          } else {
            if (res && Array.isArray(res.data)) {
              const start = (this.page - 1) * this.pageSize;
              const end = start + this.pageSize;
              newBooks = res.data.slice(start, end);
              this.hasMore = end < res.data.length;
            }
          }
          if (newBooks.length > 0) {
            const formattedBooks = newBooks.map((book) => {
              return {
                id: book.id,
                title: book.title || "未知书名",
                author: book.author || "",
                image: book.image || book.cover || "https://picsum.photos/seed/book" + book.id + "/200/300",
                cover: book.cover || book.image,
                desc: book.desc,
                brief: book.brief,
                introduction: book.introduction
              };
            });
            if (this.page === 1) {
              this.bookList = formattedBooks;
            } else {
              this.bookList = [...this.bookList, ...formattedBooks];
            }
            common_vendor.index.__f__("log", "at pages/more-books/more-books.vue:229", "书籍列表加载成功，当前共", this.bookList.length, "本");
          } else {
            if (this.page === 1) {
              this.bookList = [];
            }
            this.hasMore = false;
          }
        } else {
          common_vendor.index.__f__("warn", "at pages/more-books/more-books.vue:237", "书籍列表API返回错误:", res);
          if (this.page === 1) {
            this.bookList = [];
          }
          common_vendor.index.showToast({
            title: res && (res.message || res.msg) ? res.message || res.msg : "获取书籍列表失败",
            icon: "none",
            duration: 2e3
          });
        }
      }).catch((err) => {
        this.isLoading = false;
        common_vendor.index.__f__("error", "at pages/more-books/more-books.vue:250", "获取书籍列表失败:", err);
        if (this.page === 1) {
          this.bookList = [];
        }
        common_vendor.index.showToast({
          title: err && err.message ? err.message : "网络请求失败，请检查后端服务",
          icon: "none",
          duration: 3e3
        });
      });
    },
    loadMore() {
      if (this.hasMore && !this.isLoading) {
        this.page++;
        this.loadBooks();
      }
    },
    goToBookDetail(book) {
      if (!book || !book.id) {
        common_vendor.index.showToast({
          title: "书籍信息不完整",
          icon: "none"
        });
        return;
      }
      common_vendor.index.navigateTo({
        url: `/pages/book-detail/book-detail?bookId=${book.id}`
      });
    },
    handleImageError(index) {
      if (this.bookList[index]) {
        this.bookList[index].image = "https://picsum.photos/seed/fallback" + index + "/200/300";
      }
    }
  }
};
function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
  return common_vendor.e({
    a: common_vendor.o((...args) => $options.goBack && $options.goBack(...args)),
    b: common_vendor.t($data.pageTitle),
    c: $data.isLoading && $data.bookList.length === 0
  }, $data.isLoading && $data.bookList.length === 0 ? {} : $data.bookList.length > 0 ? {
    e: common_vendor.f($data.bookList, (book, index, i0) => {
      return common_vendor.e({
        a: book.image || book.cover,
        b: common_vendor.o(($event) => $options.handleImageError(index), book.id || index),
        c: common_vendor.t(book.title),
        d: common_vendor.t(book.author || "未知作者"),
        e: book.desc || book.brief
      }, book.desc || book.brief ? {
        f: common_vendor.t((book.desc || book.brief).substring(0, 50))
      } : {}, {
        g: book.id || index,
        h: common_vendor.o(($event) => $options.goToBookDetail(book), book.id || index)
      });
    })
  } : {}, {
    d: $data.bookList.length > 0,
    f: $data.hasMore && $data.bookList.length > 0
  }, $data.hasMore && $data.bookList.length > 0 ? {} : !$data.hasMore && $data.bookList.length > 0 ? {} : {}, {
    g: !$data.hasMore && $data.bookList.length > 0,
    h: common_vendor.o((...args) => $options.loadMore && $options.loadMore(...args))
  });
}
const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render], ["__scopeId", "data-v-a14ffe9d"]]);
wx.createPage(MiniProgramPage);
//# sourceMappingURL=../../../.sourcemap/mp-weixin/pages/more-books/more-books.js.map