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

"use strict";
const common_vendor = require("../../common/vendor.js");
const utils_api = require("../../utils/api.js");
const _sfc_main = {
  data() {
    return {
      audiobookId: null,
      chapterId: null,
      bookInfo: {
        id: null,
        title: "",
        author: "",
        image: ""
      },
      chapterInfo: {
        id: null,
        title: "",
        audioUrl: "",
        duration: 0
      },
      isPlaying: false,
      currentTime: "00:00",
      currentSeconds: 0,
      totalTime: "00:00",
      totalSeconds: 0,
      progressPercent: 0,
      audioContext: null,
      playTimer: null,
      progressSaveTimer: null,
      userInfo: null,
      isDragging: false
    };
  },
  onLoad(options) {
    if (options.audiobookId) {
      this.audiobookId = parseInt(options.audiobookId);
    } else if (options.bookId) {
      this.audiobookId = 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 (options.chapterId) {
      this.chapterId = parseInt(options.chapterId);
    }
    if (options.audioUrl) {
      this.chapterInfo.audioUrl = decodeURIComponent(options.audioUrl);
    }
    this.loadUserInfo();
    if (this.chapterId) {
      this.initPlayer();
    }
  },
  onUnload() {
    this.saveProgress();
    if (this.audioContext) {
      this.audioContext.destroy();
    }
    if (this.playTimer) {
      clearInterval(this.playTimer);
    }
    if (this.progressSaveTimer) {
      clearInterval(this.progressSaveTimer);
    }
  },
  methods: {
    loadUserInfo() {
      try {
        const userInfo = common_vendor.index.getStorageSync("userInfo");
        const isLogin = common_vendor.index.getStorageSync("isLogin");
        if (userInfo && userInfo.id && isLogin) {
          this.userInfo = userInfo;
        }
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/player/player.vue:146", "获取用户信息失败:", e);
      }
    },
    async initPlayer() {
      try {
        if (this.chapterId) {
          const res = await utils_api.getChapterDetail(this.chapterId);
          if (res && res.code === 200 && res.data) {
            this.chapterInfo = {
              id: res.data.id,
              title: res.data.title || "",
              audioUrl: res.data.audioUrl || this.chapterInfo.audioUrl,
              duration: res.data.duration || 0
            };
            this.totalSeconds = this.chapterInfo.duration;
            this.totalTime = this.formatTime(this.totalSeconds);
          }
        }
        if (this.userInfo && this.userInfo.id && this.chapterId) {
          const progressRes = await utils_api.getListeningProgress(this.userInfo.id, this.chapterId);
          if (progressRes && progressRes.code === 200 && progressRes.data) {
            const progress = progressRes.data;
            this.currentSeconds = progress.currentPosition || 0;
            this.currentTime = this.formatTime(this.currentSeconds);
            this.progressPercent = this.totalSeconds > 0 ? this.currentSeconds / this.totalSeconds * 100 : 0;
          }
        }
        this.audioContext = common_vendor.index.createInnerAudioContext();
        this.audioContext.src = this.chapterInfo.audioUrl;
        this.audioContext.startTime = this.currentSeconds;
        this.audioContext.onPlay(() => {
          this.isPlaying = true;
          this.startProgressTimer();
        });
        this.audioContext.onPause(() => {
          this.isPlaying = false;
          this.stopProgressTimer();
        });
        this.audioContext.onEnded(() => {
          this.isPlaying = false;
          this.stopProgressTimer();
        });
        this.audioContext.onTimeUpdate(() => {
          if (!this.isDragging) {
            this.currentSeconds = Math.floor(this.audioContext.currentTime);
            this.currentTime = this.formatTime(this.currentSeconds);
            if (this.totalSeconds > 0) {
              this.progressPercent = this.currentSeconds / this.totalSeconds * 100;
            }
          }
        });
        if (this.audiobookId && this.chapterId) {
          try {
            await utils_api.playChapter(this.audiobookId, this.chapterId);
          } catch (e) {
            common_vendor.index.__f__("error", "at pages/player/player.vue:215", "记录播放失败:", e);
          }
        }
        if (this.userInfo && this.userInfo.id && this.audiobookId && this.chapterId) {
          try {
            await utils_api.recordListeningHistory(this.userInfo.id, this.audiobookId, this.chapterId);
          } catch (e) {
            common_vendor.index.__f__("error", "at pages/player/player.vue:224", "记录听书历史失败:", e);
          }
        }
        this.progressSaveTimer = setInterval(() => {
          this.saveProgress();
        }, 3e4);
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/player/player.vue:234", "初始化播放器失败:", e);
        common_vendor.index.showToast({
          title: "加载失败，请重试",
          icon: "none"
        });
      }
    },
    goBack() {
      this.saveProgress();
      common_vendor.index.navigateBack();
    },
    handleShare() {
      common_vendor.index.showToast({
        title: "分享",
        icon: "none"
      });
    },
    handleAddToShelf() {
      common_vendor.index.showToast({
        title: "已加入书架",
        icon: "success"
      });
    },
    togglePlay() {
      if (!this.audioContext) {
        common_vendor.index.showToast({
          title: "播放器未初始化",
          icon: "none"
        });
        return;
      }
      if (this.isPlaying) {
        this.audioContext.pause();
      } else {
        this.audioContext.play();
      }
    },
    startProgressTimer() {
    },
    stopProgressTimer() {
    },
    playPrevious() {
      common_vendor.index.showToast({
        title: "上一章功能待实现",
        icon: "none"
      });
    },
    playNext() {
      common_vendor.index.showToast({
        title: "下一章功能待实现",
        icon: "none"
      });
    },
    rewind15s() {
      if (this.audioContext) {
        const newTime = Math.max(0, this.currentSeconds - 15);
        this.audioContext.seek(newTime);
        this.currentSeconds = newTime;
        this.currentTime = this.formatTime(newTime);
        if (this.totalSeconds > 0) {
          this.progressPercent = newTime / this.totalSeconds * 100;
        }
      }
    },
    forward15s() {
      if (this.audioContext) {
        const newTime = Math.min(this.totalSeconds, this.currentSeconds + 15);
        this.audioContext.seek(newTime);
        this.currentSeconds = newTime;
        this.currentTime = this.formatTime(newTime);
        if (this.totalSeconds > 0) {
          this.progressPercent = newTime / this.totalSeconds * 100;
        }
      }
    },
    handleProgressTouchStart(e) {
      this.isDragging = true;
    },
    handleProgressTouchMove(e) {
    },
    async handleProgressTouchEnd(e) {
      this.isDragging = false;
      if (this.audioContext && this.totalSeconds > 0) {
        const newTime = Math.floor(this.progressPercent / 100 * this.totalSeconds);
        this.audioContext.seek(newTime);
        this.currentSeconds = newTime;
        this.currentTime = this.formatTime(newTime);
        await this.saveProgress();
      }
    },
    async saveProgress() {
      if (this.userInfo && this.userInfo.id && this.audiobookId && this.chapterId) {
        try {
          await utils_api.saveListeningProgress(
            this.userInfo.id,
            this.audiobookId,
            this.chapterId,
            this.currentSeconds,
            this.totalSeconds
          );
        } catch (e) {
          common_vendor.index.__f__("error", "at pages/player/player.vue:344", "保存进度失败:", e);
        }
      }
    },
    formatTime(seconds) {
      if (!seconds || seconds < 0) {
        return "00:00";
      }
      const hours = Math.floor(seconds / 3600);
      const mins = Math.floor(seconds % 3600 / 60);
      const secs = seconds % 60;
      if (hours > 0) {
        return `${hours.toString().padStart(2, "0")}:${mins.toString().padStart(2, "0")}:${secs.toString().padStart(2, "0")}`;
      } else {
        return `${mins.toString().padStart(2, "0")}:${secs.toString().padStart(2, "0")}`;
      }
    }
  }
};
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.o((...args) => $options.handleShare && $options.handleShare(...args)),
    c: $data.bookInfo.image,
    d: common_vendor.t($data.bookInfo.title),
    e: $data.chapterInfo.title
  }, $data.chapterInfo.title ? {
    f: common_vendor.t($data.chapterInfo.title)
  } : {}, {
    g: common_vendor.t($data.bookInfo.author),
    h: common_vendor.o((...args) => $options.handleAddToShelf && $options.handleAddToShelf(...args)),
    i: $data.progressPercent + "%",
    j: !$data.isDragging
  }, !$data.isDragging ? {
    k: $data.progressPercent + "%"
  } : {}, {
    l: common_vendor.o((...args) => $options.handleProgressTouchStart && $options.handleProgressTouchStart(...args)),
    m: common_vendor.o((...args) => $options.handleProgressTouchMove && $options.handleProgressTouchMove(...args)),
    n: common_vendor.o((...args) => $options.handleProgressTouchEnd && $options.handleProgressTouchEnd(...args)),
    o: common_vendor.t($data.currentTime),
    p: common_vendor.t($data.totalTime),
    q: common_vendor.o((...args) => $options.rewind15s && $options.rewind15s(...args)),
    r: common_vendor.o((...args) => $options.playPrevious && $options.playPrevious(...args)),
    s: common_vendor.t($data.isPlaying ? "⏸" : "▶"),
    t: common_vendor.o((...args) => $options.togglePlay && $options.togglePlay(...args)),
    v: common_vendor.o((...args) => $options.playNext && $options.playNext(...args)),
    w: common_vendor.o((...args) => $options.forward15s && $options.forward15s(...args))
  });
}
const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render], ["__scopeId", "data-v-0391012f"]]);
wx.createPage(MiniProgramPage);
//# sourceMappingURL=../../../.sourcemap/mp-weixin/pages/player/player.js.map