weapp_distributor/pages/loginways/loginways.js

const { api_wx_login } = require("../../utils/api.js");
const { net } = require("../../utils/net.js");
const util = require("../../utils/util.js");

Page({
  data: {
    showState: "1",
    tel: "400-898-6659",
    name: "Hooli Partner", // 小程序名称
    buttonWidth: 110, // 按钮宽度，单位px
    isSupportButtonApi: true, // agreePrivacyAuthorization api是否在当前版本可用
    isAgreeUserAgreement: false, // 是否同意用户协议&隐私政策
  },
  pageData: {
    wxCode: "",
  },
  onLoad(options) {
    // 判断 agreePrivacyAuthorization 是否在当前版本可用
    if (wx.canIUse("button.open-type.agreePrivacyAuthorization")) {
      // 计算按钮内容区域宽度
      this.getButtonContentWidth();
      // 展示隐私协议授权按钮
      this.setData({
        isSupportButtonApi: true,
      });
    } else {
      // 不展示隐私协议授权按钮，向低版本兼容
      this.setData({
        isSupportButtonApi: false,
      });
    }
    let userInfo = util.getStorageSync("userInfo");
    if (userInfo && userInfo.token) {
      wx.reLaunch({
        url: "/pages/home/home",
      });
    } else {
      this.setData({
        showState: "2",
      });
      wx.login({
        success: (res) => {
          this.pageData.wxCode = res.code;
        },
      });
    }
  },
  onReady() {
    wx.setNavigationBarTitle({
      title: "登录",
    });
  },
  noLogin() {
    wx.reLaunch({
      url: "/pages/home/home",
    });
  },
  // 用户未同意隐私协议之前点击登录
  tapNoAgreeUserAgreement() {
    wx.showToast({
      title: "请阅读并同意隐私协议",
      icon: "none",
      duration: 2000,
    });
  },
  // 计算Button按钮内容区域宽度
  getButtonContentWidth() {
    wx.nextTick(() => {
      // wx.createSelectorQuery();
      const query = wx.createSelectorQuery().in(this);
      const self = this;
      query
        .select("#buttonContent")
        .boundingClientRect((data) => {
          // 获取当前选择的节点的宽度
          if (data && data.width) {
            self.setData({
              buttonWidth: data.width + 20,
            });
          }
        })
        .exec();
    });
  },
  // 查看用户协议
  checkUserAgreement() {
    // 打开隐私协议页面
    if (wx.openPrivacyContract) {
      wx.openPrivacyContract({
        success: (e) => {}, // 打开成功
        fail: (e) => {
          // 打开失败
          wx.showToast({
            title: "打开失败，请重试",
            icon: "none",
            duration: 2000,
          });
        },
      });
    }
  },
  // 点击用户协议区域按钮
  handleClickUserAgreementButton(e) {
    this.setData({
      isAgreeUserAgreement: !this.data.isAgreeUserAgreement,
    });
  },
  // 点击用户协议区域
  handleClickUserAgreement(e) {
    if (!this.data.isSupportButtonApi) {
      this.setData({
        isAgreeUserAgreement: !this.data.isAgreeUserAgreement,
      });
    }
  },
  getPhoneNumber(e) {
    let { encryptedData, iv } = e.detail;
    if (!encryptedData || !iv) {
      return false;
    }
    let goNext = () => {
      wx.login({
        success: (res) => {
          let { code } = res;
          if (!code) {
            return false;
          }
          this.wxLogin(code, encryptedData, iv);
        },
      });
    };
    wx.checkSession({
      success: () => {
        if (this.pageData.wxCode) {
          this.wxLogin(this.pageData.wxCode, encryptedData, iv);
        } else {
          goNext();
        }
      },
      fail: () => {
        goNext();
      },
    });
  },
  wxLogin(code, encryptedData, iv) {
    let params = {};
    params.url = api_wx_login;
    params.data = {
      code,
      encryptedData,
      iv,
    };
    net.req(params, true).then(
      (res) => {
        let { data } = res;
        if (data && data.token) {
          wx.setStorageSync("userInfo", data);
          wx.reLaunch({
            url: "/pages/home/home",
          });
          return false;
        }
        wx.showModal({
          title: "提示",
          content: `抱歉，您暂无登录权限，合作请咨询${this.data.tel}`,
          showCancel: false,
        });
      },
      (e) => {
        wx.showModal({
          title: "提示",
          content:
            (e && e.msg) || `抱歉，您暂无登录权限，合作请咨询${this.data.tel}`,
          showCancel: false,
        });
      }
    );
  },
  handleMobileLogin() {
    if (this.data.isAgreeUserAgreement) {
      // 同意隐私协议，跳转到手机号登录页面
      wx.navigateTo({
        url: "/pages/loginmobile/loginmobile",
      });
    } else {
      // 不同意弹出提示
      wx.showToast({
        title: "请阅读并同意隐私协议",
        icon: "none",
        duration: 2000,
      });
    }
  },
  handleMakePhone() {
    let { tel } = this.data;
    let systemInfo = util.getStorageSync("systemInfo");
    if (!systemInfo) {
      systemInfo = wx.getSystemInfoSync();
      if (systemInfo) {
        wx.setStorageSync("systemInfo", systemInfo);
      }
    }
    let { system } = systemInfo;
    if (system.toLowerCase().indexOf("ios") !== -1) {
      wx.makePhoneCall({
        phoneNumber: tel,
        success() {},
        fail() {},
        complete() {},
      });
    } else {
      wx.showActionSheet({
        itemList: [tel],
        success(res) {
          if (res.tapIndex === 0) {
            wx.makePhoneCall({
              phoneNumber: tel,
              success() {},
              fail() {},
              complete() {},
            });
          }
        },
      });
    }
  },
});