ShipOwner_WxApp/miniprogram/pages/maritime/maritime.js

import { checkToken } from "../../utils/utils";
Page({
  data: {
    notices: [],
    legalOrg: {
      name: "",
      photoUrl: "",
      introduction: "",
    },
    aidRequest: "",
    currentPage: 1,
    pageSize: 10,
    totalPages: 0,
    isLoading: false,
    hasMore: true,
    isRefreshing: false,
  },

  // 获取海事公告列表
  getNoticeList(isRefresh = false) {
    if (this.data.isLoading || (!isRefresh && !this.data.hasMore)) return;

    this.setData({ isLoading: true });

    const currentPage = isRefresh ? 1 : this.data.currentPage;

    // 导入API配置
    const { api } = require("../../apis/apiConfig.js");

    api(
      "/maritime/safety/notice/list",
      {
        currentPage: currentPage,
        size: this.data.pageSize,
      },
      "POST"
    )
      .then((res) => {
        if (res.data.status === 0) {
          const newNotices = res.data.result.map((item) => ({
            id: item.id,
            title: item.fileName,
            date: item.createTime.split(" ")[0],
            unit: "",
            fileKey: item.fileKey,
            downloadUrl: item.downloadUrl,
          }));

          this.setData({
            notices: isRefresh
              ? newNotices
              : [...this.data.notices, ...newNotices],
            currentPage: currentPage + 1,
            totalPages: Math.ceil(res.data.total / this.data.pageSize),
            hasMore:
              currentPage < Math.ceil(res.data.total / this.data.pageSize),
          });
        } else {
          wx.showToast({
            title: res.data.msg || "获取公告列表失败",
            icon: "none",
          });
        }
      })
      .catch(() => {
        wx.showToast({
          title: "网络异常，请稍后重试",
          icon: "none",
        });
      })
      .finally(() => {
        this.setData({ isLoading: false });
        wx.stopPullDownRefresh();
      });
  },

  // 获取法律援助机构信息
  getLegalAidInfo() {
    const { api } = require("../../apis/apiConfig.js");

    api("/maritime/safety/legal/aid/introduce", {}, "GET")
      .then((res) => {
        if (res.data.status === 0 && res.data.result) {
          const { legalAidIntroduce, lawyerIntroduce } = res.data.result;
          this.setData({
            legalOrg: {
              name: legalAidIntroduce.title || "法律援助机构",
              photoUrl:
                lawyerIntroduce.imageUrl || "../../images/new-version/pic.png",
              introduction:
                legalAidIntroduce.imageUrl ||
                legalAidIntroduce.textContent ||
                "",
            },
          });
        }
      })
      .catch(() => {
        wx.showToast({
          title: "获取法律援助信息失败",
          icon: "none",
        });
      });
  },

  handleInputChange(e) {
    this.setData({
      aidRequest: e.detail.value,
    });
  },

  submitAidRequest() {
    if (!checkToken("尚未登录")) return;
    if (!this.data.aidRequest.trim()) {
      wx.showToast({
        title: "请输入法律援助需求",
        icon: "none",
      });
      return;
    }

    const { api } = require("../../apis/apiConfig.js");

    api(
      "/maritime/safety/legal/aid/request",
      {
        requestContent: this.data.aidRequest,
      },
      "POST"
    )
      .then((res) => {
        if (res.data && res.data.status === 0) {
          wx.showToast({
            title: "申请提交成功",
            icon: "success",
          });
          this.setData({
            aidRequest: "",
          });
        } else {
          wx.showToast({
            title: res.data.msg || "申请提交失败",
            icon: "none",
          });
        }
      })
      .catch(() => {
        wx.showToast({
          title: "网络异常，请稍后重试",
          icon: "none",
        });
      });
  },

  onLoad() {
    this.getNoticeList(true);
    this.getLegalAidInfo();
  },

  onShow() {
    if (typeof this.getTabBar === "function" && this.getTabBar()) {
      this.getTabBar().setData({
        selected: 2,
      });
    }
  },

  // 下拉刷新
  onPullDownRefresh() {
    this.setData({
      currentPage: 1,
      hasMore: true,
      isRefreshing: true,
    });
    this.getNoticeList(true);
  },

  // 处理scroll-view的滚动到底部事件
  onScrollToLower() {
    if (this.data.hasMore && !this.data.isLoading) {
      this.getNoticeList();
    }
  },

  // 页面上拉触底事件（保留但不再使用，改为使用scroll-view的bindscrolltolower）
  onReachBottom() {
    // 页面的上拉触底事件已被scroll-view的bindscrolltolower替代
  },

  // 查看公告详情
  viewNoticeDetail(e) {
    const id = e.currentTarget.dataset.id;
    const notice = this.data.notices.find((item) => item.id === id);

    if (notice && notice.downloadUrl) {
      wx.showLoading({
        title: "加载中",
      });

      // 获取API配置
      const { apiUrl } = require("../../apis/apiConfig.js");

      // 检查downloadUrl是否已包含完整URL

      // 打开文件预览
      wx.downloadFile({
        url: notice.downloadUrl,
        success: function (res) {
          const filePath = res.tempFilePath;
          console.log("文件路径：", res);
          wx.openDocument({
            filePath: filePath,
            fileType: "pdf",
            success: function () {
              console.log("打开文档成功");
            },
            fail: function () {
              wx.showToast({
                title: "无法打开文件",
                icon: "none",
              });
            },
            complete: function () {
              wx.hideLoading();
            },
          });
        },
        fail: function () {
          wx.hideLoading();
          wx.showToast({
            title: "文件下载失败",
            icon: "none",
          });
        },
      });
    } else {
      wx.showToast({
        title: "无法获取公告详情",
        icon: "none",
      });
    }
  },
});