ShipOwner_WxApp/miniprogram/pages/takePhoto/takePhoto.js

// pages/takePhoto/takePhoto.js
import { postApi, getApi } from "../../apis/api";
Page({
  /**
   * 页面的初始数据
   */
  data: {
    terminalServices: [], // 码头服务列表
    searchWords: "", // 搜索关键词
    loading: false, // 加载状态
    waterLevels: [], // 水位数据
    demolitionPolicy: [], // 拆解政策
    shipbuildingPolicy: [], // 造船政策
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    this.getTerminalServices();
    this.getWaterLevel();
    this.getNewEnergyPolicy();
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {},

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {
    if (typeof this.getTabBar === "function" && this.getTabBar()) {
      this.getTabBar().setData({
        selected: 0,
      });
    }
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {},

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {},

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {},

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {},

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {},

  /**
   * 获取码头服务数据
   */
  getTerminalServices(searchWords = "") {
    this.setData({
      loading: true,
    });
    postApi("/pallet/terminal/services", {
      searchWords: searchWords,
    })
      .then((res) => {
        if (res.data && res.data.status === 0) {
          this.setData({
            terminalServices: res.data.result || [],
            loading: false,
          });
        } else {
          this.setData({
            loading: false,
          });
          wx.showToast({
            title: res.data.msg || "获取数据失败",
            icon: "none",
          });
        }
      })
      .catch((res) => {
        console.log(res);
        this.setData({
          loading: false,
        });
        wx.showToast({
          title: "网络请求失败",
          icon: "none",
        });
      });
  },

  /**
   * 搜索码头服务
   */
  searchTerminalServices() {
    this.getTerminalServices(this.data.searchWords);
  },

  /**
   * 输入框内容变化事件
   */
  onSearchInput(e) {
    this.setData({
      searchWords: e.detail.value,
    });
  },

  /**
   * 拨打电话
   */
  makePhoneCall(e) {
    const phone = e.currentTarget.dataset.phone;
    if (phone) {
      wx.makePhoneCall({
        phoneNumber: phone,
      });
    } else {
      wx.showToast({
        title: "电话号码不存在",
        icon: "none",
      });
    }
  },
  async getWaterLevel() {
    let { data } = await getApi("/pallet/water/level");
    if (data.status === 0) {
      // 判断data.result是数组内对象waterLevelFluctuation字段的第一个字符如果是负号，新增change字段的值为down，如果是正号，新增change字段的值为up，如果是0，新增change字段的值为zero
      data.result.forEach((item) => {
        if (item.waterLevelFluctuation[0] === "-") {
          item.change = "falling";
          item.changeIcon = "↓";
        }
        if (item.waterLevelFluctuation[0] === "+") {
          item.change = "rising";
          item.changeIcon = "↑";
        }
        if (item.waterLevelFluctuation[0] === "0") {
          item.change = "stable";
        }
      });
      this.setData({
        waterLevels: data.result,
      });
    } else {
      this.setData({
        waterLevels: [],
      });
      wx.showToast({
        title: data.msg,
        icon: "none",
      });
    }
  },
  async getNewEnergyPolicy() {
    let { data } = await getApi("/pallet/new/energy/subsidy/policy");
    if (data.status === 0) {
      this.setData({
        demolitionPolicy: data.result.demolitionPolicy,
        shipbuildingPolicy: data.result.shipbuildingPolicy,
      });
    } else {
      this.setData({
        demolitionPolicy: [],
        shipbuildingPolicy: [],
      });
      wx.showToast({
        title: data.msg,
        icon: "none",
      });
    }
  },
});