Mini_Program/unpackage/dist/dev/mp-weixin/pages/reader/reader.js

"use strict";
const common_vendor = require("../../common/vendor.js");
const utils_api = require("../../utils/api.js");
const _sfc_main = {
  data() {
    return {
      bookInfo: {
        id: null,
        title: "",
        author: "",
        image: ""
      },
      currentChapter: null,
      contentLines: [],
      chapterList: [],
      isLoading: false,
      showToolbar: false,
      showChapterModal: false,
      showNotesModal: false,
      showFontSizeModal: false,
      isDarkMode: false,
      fontSize: 32,
      fontSizeOptions: [
        { label: "小", value: 28 },
        { label: "中", value: 32 },
        { label: "大", value: 36 },
        { label: "特大", value: 40 }
      ],
      notes: [],
      newNote: "",
      showSelectionMenu: false,
      selectionMenuTop: 0,
      selectionMenuLeft: 0,
      selectedText: "",
      selectedLine: "",
      selectedLineIndex: -1
    };
  },
  onLoad(options) {
    if (options.bookId) {
      this.bookInfo.id = parseInt(options.bookId);
    }
    if (options.title) {
      this.bookInfo.title = decodeURIComponent(options.title);
    }
    if (options.image) {
      this.bookInfo.image = decodeURIComponent(options.image);
    }
    if (options.author) {
      this.bookInfo.author = decodeURIComponent(options.author);
    }
    if (this.bookInfo.id) {
      this.loadBookInfo();
      this.loadChapterList();
    }
    this.loadReadingProgress();
    this.loadSettings();
    this.loadNotes();
  },
  methods: {
    goBack() {
      common_vendor.index.navigateBack();
    },
    handleShare() {
      common_vendor.index.showToast({
        title: "分享功能",
        icon: "none"
      });
    },
    handleContentTap(e) {
      if (!this.showSelectionMenu) {
        this.toggleToolbar();
      }
      this.hideSelectionMenu();
    },
    toggleToolbar() {
      this.showToolbar = !this.showToolbar;
    },
    handleScroll(e) {
      if (this.showSelectionMenu) {
        this.hideSelectionMenu();
      }
    },
    // 文本选择功能
    handleLongPress(e, line, index) {
      if (line && line.trim()) {
        const touch = e.touches && e.touches[0] || e.changedTouches && e.changedTouches[0];
        if (touch) {
          this.selectedText = line;
          this.selectedLine = line;
          this.selectedLineIndex = index;
          setTimeout(() => {
            const query = common_vendor.index.createSelectorQuery().in(this);
            query.select(".content-area").boundingClientRect((rect) => {
              if (rect) {
                const menuWidth = 200;
                const menuHeight = 100;
                let left = touch.clientX - menuWidth / 2;
                if (left < 20)
                  left = 20;
                if (left + menuWidth > rect.width - 20) {
                  left = rect.width - menuWidth - 20;
                }
                let top = touch.clientY - menuHeight - 20;
                if (top < rect.top + 20) {
                  top = touch.clientY + 20;
                }
                this.selectionMenuTop = top;
                this.selectionMenuLeft = left;
                this.showSelectionMenu = true;
              }
            }).exec();
          }, 50);
        }
      }
    },
    handleTouchStart(e) {
    },
    handleTouchEnd(e) {
    },
    hideSelectionMenu() {
      this.showSelectionMenu = false;
      this.selectedText = "";
      this.selectedLine = "";
      this.selectedLineIndex = -1;
    },
    copySelectedText() {
      if (this.selectedText) {
        common_vendor.index.setClipboardData({
          data: this.selectedText,
          success: () => {
            common_vendor.index.showToast({
              title: "已复制到剪贴板",
              icon: "success"
            });
          }
        });
        this.hideSelectionMenu();
      }
    },
    fallbackCopy(text) {
      const textarea = document.createElement("textarea");
      textarea.value = text;
      textarea.style.position = "fixed";
      textarea.style.opacity = "0";
      document.body.appendChild(textarea);
      textarea.select();
      try {
        document.execCommand("copy");
        common_vendor.index.showToast({
          title: "已复制到剪贴板",
          icon: "success"
        });
      } catch (err) {
        common_vendor.index.showToast({
          title: "复制失败",
          icon: "none"
        });
      }
      document.body.removeChild(textarea);
    },
    writeNoteFromSelection() {
      if (this.selectedText) {
        this.newNote = `"${this.selectedText}"`;
        this.hideSelectionMenu();
        this.showNotesModal = true;
      }
    },
    // 目录功能
    showChapterList() {
      this.showChapterModal = true;
    },
    closeChapterModal() {
      this.showChapterModal = false;
    },
    selectChapter(chapter) {
      this.currentChapter = chapter;
      this.loadChapterContent(chapter.id);
      this.closeChapterModal();
      this.showToolbar = false;
    },
    async loadBookInfo() {
      if (!this.bookInfo.id)
        return;
      try {
        const res = await utils_api.getBookById(this.bookInfo.id);
        if (res && res.code === 200 && res.data) {
          const book = res.data;
          this.bookInfo.title = book.title || this.bookInfo.title;
          this.bookInfo.author = book.author || this.bookInfo.author;
          this.bookInfo.image = book.image || book.cover || this.bookInfo.image;
        }
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/reader/reader.vue:410", "加载书籍信息失败:", e);
      }
    },
    async loadChapterList() {
      if (!this.bookInfo.id)
        return;
      try {
        this.isLoading = true;
        const res = await utils_api.getBookChapters(this.bookInfo.id);
        if (res && res.code === 200 && res.data) {
          this.chapterList = res.data.map((ch) => ({
            id: ch.id,
            title: ch.title,
            chapterNumber: ch.chapterNumber
          }));
          if (this.chapterList.length > 0 && !this.currentChapter) {
            this.currentChapter = this.chapterList[0];
            this.loadChapterContent(this.currentChapter.id);
          }
        }
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/reader/reader.vue:433", "加载章节列表失败:", e);
        common_vendor.index.showToast({
          title: "加载章节列表失败",
          icon: "none"
        });
      } finally {
        this.isLoading = false;
      }
    },
    async loadChapterContent(chapterId) {
      if (!chapterId)
        return;
      try {
        this.isLoading = true;
        const res = await utils_api.getBookChapterDetail(chapterId);
        if (res && res.code === 200 && res.data) {
          const chapter = res.data;
          this.currentChapter = {
            id: chapter.id,
            title: chapter.title,
            chapterNumber: chapter.chapterNumber
          };
          if (chapter.content && chapter.content.trim()) {
            const lines = chapter.content.split(/\r?\n/);
            this.contentLines = lines && lines.length > 0 ? lines : [chapter.content];
          } else {
            const fallback = (this.bookInfo.introduction || this.bookInfo.desc || this.bookInfo.brief || "").trim();
            this.contentLines = fallback ? fallback.split(/\r?\n/) : ["暂无内容"];
          }
          this.saveReadingProgress();
        } else {
          common_vendor.index.showToast({
            title: res && res.message ? res.message : "加载章节内容失败",
            icon: "none"
          });
        }
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/reader/reader.vue:476", "加载章节内容失败:", e);
        common_vendor.index.showToast({
          title: "加载章节内容失败，请重试",
          icon: "none"
        });
      } finally {
        this.isLoading = false;
      }
    },
    // 笔记功能
    showNotes() {
      this.showNotesModal = true;
    },
    closeNotesModal() {
      this.showNotesModal = false;
      this.newNote = "";
    },
    addNote() {
      if (!this.newNote.trim()) {
        common_vendor.index.showToast({
          title: "请输入笔记内容",
          icon: "none"
        });
        return;
      }
      const note = {
        content: this.newNote,
        time: this.getCurrentTime(),
        chapter: this.currentChapter.title
      };
      this.notes.unshift(note);
      this.newNote = "";
      this.saveNotes();
      common_vendor.index.showToast({
        title: "笔记已添加",
        icon: "success"
      });
    },
    deleteNote(index) {
      common_vendor.index.showModal({
        title: "提示",
        content: "确定要删除这条笔记吗？",
        success: (res) => {
          if (res.confirm) {
            this.notes.splice(index, 1);
            this.saveNotes();
            common_vendor.index.showToast({
              title: "已删除",
              icon: "success"
            });
          }
        }
      });
    },
    getCurrentTime() {
      const now = /* @__PURE__ */ new Date();
      const month = now.getMonth() + 1;
      const day = now.getDate();
      const hour = now.getHours();
      const minute = now.getMinutes();
      return `${month}-${day} ${hour}:${minute < 10 ? "0" + minute : minute}`;
    },
    // 夜间模式
    toggleTheme() {
      this.isDarkMode = !this.isDarkMode;
      this.saveSettings();
      common_vendor.index.showToast({
        title: this.isDarkMode ? "已切换夜间模式" : "已切换日间模式",
        icon: "none",
        duration: 1500
      });
    },
    // 字号功能
    showFontSize() {
      this.showFontSizeModal = true;
    },
    closeFontSizeModal() {
      this.showFontSizeModal = false;
    },
    selectFontSize(size) {
      this.fontSize = size;
      this.saveSettings();
      this.closeFontSizeModal();
      common_vendor.index.showToast({
        title: "字号已调整",
        icon: "success",
        duration: 1e3
      });
    },
    // 保存和加载设置
    loadSettings() {
      try {
        const settings = common_vendor.index.getStorageSync(`reading_settings_${this.bookInfo.id}`);
        if (settings) {
          if (settings.fontSize)
            this.fontSize = settings.fontSize;
          if (settings.isDarkMode !== void 0)
            this.isDarkMode = settings.isDarkMode;
        }
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/reader/reader.vue:574", "加载设置失败", e);
      }
    },
    saveSettings() {
      try {
        common_vendor.index.setStorageSync(`reading_settings_${this.bookInfo.id}`, {
          fontSize: this.fontSize,
          isDarkMode: this.isDarkMode
        });
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/reader/reader.vue:584", "保存设置失败", e);
      }
    },
    loadNotes() {
      try {
        const notes = common_vendor.index.getStorageSync(`reading_notes_${this.bookInfo.id}`);
        if (notes && Array.isArray(notes)) {
          this.notes = notes;
        }
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/reader/reader.vue:594", "加载笔记失败", e);
      }
    },
    saveNotes() {
      try {
        common_vendor.index.setStorageSync(`reading_notes_${this.bookInfo.id}`, this.notes);
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/reader/reader.vue:601", "保存笔记失败", e);
      }
    },
    loadReadingProgress() {
      try {
        const progress = common_vendor.index.getStorageSync(`reading_progress_${this.bookInfo.id}`);
        if (progress) {
          if (progress.chapter)
            this.currentChapter = progress.chapter;
        }
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/reader/reader.vue:612", "加载阅读进度失败", e);
      }
    },
    saveReadingProgress() {
      try {
        common_vendor.index.setStorageSync(`reading_progress_${this.bookInfo.id}`, {
          chapter: this.currentChapter,
          bookId: this.bookInfo.id
        });
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/reader/reader.vue:623", "保存阅读进度失败", e);
      }
    }
  },
  onUnload() {
    this.saveReadingProgress();
  }
};
function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
  return common_vendor.e({
    a: $data.showToolbar
  }, $data.showToolbar ? {
    b: common_vendor.o((...args) => $options.goBack && $options.goBack(...args)),
    c: common_vendor.t($data.bookInfo.title),
    d: common_vendor.o((...args) => $options.handleShare && $options.handleShare(...args))
  } : {}, {
    e: $data.isLoading && $data.contentLines.length === 0
  }, $data.isLoading && $data.contentLines.length === 0 ? {} : {}, {
    f: $data.currentChapter && !$data.isLoading
  }, $data.currentChapter && !$data.isLoading ? {
    g: common_vendor.t($data.currentChapter.title)
  } : {}, {
    h: !$data.isLoading || $data.contentLines.length > 0
  }, !$data.isLoading || $data.contentLines.length > 0 ? {
    i: common_vendor.f($data.contentLines, (line, index, i0) => {
      return {
        a: common_vendor.t(line),
        b: index,
        c: common_vendor.o(($event) => $options.handleLongPress($event, line, index), index),
        d: common_vendor.o((...args) => $options.handleTouchStart && $options.handleTouchStart(...args), index),
        e: common_vendor.o((...args) => $options.handleTouchEnd && $options.handleTouchEnd(...args), index)
      };
    }),
    j: $data.fontSize + "rpx"
  } : {}, {
    k: !$data.isLoading && $data.contentLines.length === 0 && $data.chapterList.length === 0
  }, !$data.isLoading && $data.contentLines.length === 0 && $data.chapterList.length === 0 ? {} : {}, {
    l: common_vendor.o((...args) => $options.handleScroll && $options.handleScroll(...args)),
    m: common_vendor.o((...args) => $options.handleContentTap && $options.handleContentTap(...args)),
    n: $data.showSelectionMenu
  }, $data.showSelectionMenu ? {
    o: common_vendor.o((...args) => $options.copySelectedText && $options.copySelectedText(...args)),
    p: common_vendor.o((...args) => $options.writeNoteFromSelection && $options.writeNoteFromSelection(...args)),
    q: $data.selectionMenuTop + "px",
    r: $data.selectionMenuLeft + "px"
  } : {}, {
    s: $data.showSelectionMenu
  }, $data.showSelectionMenu ? {
    t: common_vendor.o((...args) => $options.hideSelectionMenu && $options.hideSelectionMenu(...args))
  } : {}, {
    v: $data.showToolbar
  }, $data.showToolbar ? {
    w: common_vendor.o((...args) => $options.showChapterList && $options.showChapterList(...args)),
    x: common_vendor.o((...args) => $options.showNotes && $options.showNotes(...args)),
    y: common_vendor.o((...args) => $options.toggleTheme && $options.toggleTheme(...args)),
    z: common_vendor.o((...args) => $options.showFontSize && $options.showFontSize(...args)),
    A: $data.isDarkMode ? 1 : ""
  } : {}, {
    B: $data.showChapterModal
  }, $data.showChapterModal ? {
    C: common_vendor.o((...args) => $options.closeChapterModal && $options.closeChapterModal(...args)),
    D: common_vendor.f($data.chapterList, (chapter, index, i0) => {
      return {
        a: common_vendor.t(chapter.title),
        b: index,
        c: $data.currentChapter.id === chapter.id ? 1 : "",
        d: common_vendor.o(($event) => $options.selectChapter(chapter), index)
      };
    }),
    E: $data.isDarkMode ? 1 : "",
    F: common_vendor.o(() => {
    }),
    G: common_vendor.o((...args) => $options.closeChapterModal && $options.closeChapterModal(...args))
  } : {}, {
    H: $data.showNotesModal
  }, $data.showNotesModal ? common_vendor.e({
    I: common_vendor.o((...args) => $options.closeNotesModal && $options.closeNotesModal(...args)),
    J: $data.newNote,
    K: common_vendor.o(($event) => $data.newNote = $event.detail.value),
    L: common_vendor.o((...args) => $options.addNote && $options.addNote(...args)),
    M: common_vendor.f($data.notes, (note, index, i0) => {
      return {
        a: common_vendor.t(note.time),
        b: common_vendor.o(($event) => $options.deleteNote(index), index),
        c: common_vendor.t(note.content),
        d: index
      };
    }),
    N: $data.notes.length === 0
  }, $data.notes.length === 0 ? {} : {}, {
    O: $data.isDarkMode ? 1 : "",
    P: common_vendor.o(() => {
    }),
    Q: common_vendor.o((...args) => $options.closeNotesModal && $options.closeNotesModal(...args))
  }) : {}, {
    R: $data.showFontSizeModal
  }, $data.showFontSizeModal ? {
    S: common_vendor.f($data.fontSizeOptions, (size, index, i0) => {
      return {
        a: common_vendor.t(size.label),
        b: index,
        c: $data.fontSize === size.value ? 1 : "",
        d: common_vendor.o(($event) => $options.selectFontSize(size.value), index)
      };
    }),
    T: $data.isDarkMode ? 1 : "",
    U: common_vendor.o(() => {
    }),
    V: common_vendor.o((...args) => $options.closeFontSizeModal && $options.closeFontSizeModal(...args))
  } : {}, {
    W: $data.isDarkMode ? 1 : ""
  });
}
const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render], ["__scopeId", "data-v-7912e6ab"]]);
wx.createPage(MiniProgramPage);
//# sourceMappingURL=../../../.sourcemap/mp-weixin/pages/reader/reader.js.map