// pages/login/login.js
const {
  post
} = require('../../utils/http');
const {
  getOpenId,getUserAccountWithToken
} = require('../../utils/serve/user');
const tabService = require("../../utils/tab-serve")
const utils = require("../../utils/utils")
const app = getApp()
Page({
  data: {
    currentRole: 'user', // 当前选择的角色：user/teacher/parent
    agreed: false, // 是否同意协议

    top: 24, //胶囊距离顶部top
    height: 32, //胶囊高度


    // 教师登录相关
    teacherPhone: "",
    teacherPassword: "",
    rememberPassword: false,

    // 家长登录相关
    studentName: "",
    studentId: "",
    isLoading: true,
    params: ''
  },

  // 切换角色
  switchRole: function (e) {
    this.setData({
      currentRole: e.currentTarget.dataset.role
    });
  },

  //跳转隐私协议
  goToPrivacy() {
    wx.openPrivacyContract({
      success: () => {
        console.log('打开成功');
      }, // 打开成功
      fail: () => {
        uni.showToast({
          title: '打开失败，稍后重试',
          icon: 'none'
        })
      } // 打开失败
    })
  },

  back() {
    wx.showToast({
      title: "请先同意用户协议",
      icon: "none"
    });
  },

  // 切换协议勾选状态
  agree() {
    this.setData({
      agreed: !this.data.agreed
    })
  },

  // 微信登录获取手机号
  getPhoneNumber: function (e) {

    if (e.detail.errMsg !== "getPhoneNumber:ok") {
      wx.showToast({
        title: "获取手机号失败",
        icon: "none"
      });
      return;
    }

    if (!this.data.agreed) {
      wx.showToast({
        title: "请先同意用户协议",
        icon: "none"
      });
      return;
    }

    wx.showLoading({
      title: "登录中..."
    });

    wx.login({
      success: (loginRes) => {
        if (loginRes.code) {
          const params = {
            code: loginRes.code,
            encryptedData: e.detail.encryptedData,
            iv: e.detail.iv,
            role: this.data.currentRole
          };
          this.wechatLogin(params);
        } else {
          wx.hideLoading();
          wx.showToast({
            title: "登录失败",
            icon: "none"
          });
        }
      },
      fail: (err) => {
        wx.hideLoading();
        wx.showToast({
          title: "登录失败",
          icon: "none"
        });
        console.error("wx.login失败:", err);
      }
    });
  },

  //查看隐私协议
  goRrivacy() {
    wx.navigateTo({
      url: '/subpackage/login/privacy',
    })
  },

  // 教师手机号输入
  onTeacherPhoneInput: function (e) {
    this.setData({
      teacherPhone: e.detail.value
    });
  },

  // 教师密码输入
  onTeacherPasswordInput: function (e) {
    this.setData({
      teacherPassword: e.detail.value
    });
  },

  // 记住密码
  onRememberChange: function (e) {
    this.setData({
      rememberPassword: e.detail.value.length > 0
    });
  },

  // 教师登录
  onTeacherLogin: function () {
    const that = this
    const {
      teacherPhone,
      teacherPassword
    } = this.data;
    if (!teacherPhone || !teacherPassword) {
      wx.showToast({
        title: "请输入手机号和密码",
        icon: "none"
      });
      return;
    }

    const regex = /^1[3-9]\d{9}$/;
    if (!regex.test(teacherPhone)) {
      wx.showToast({
        title: "请输入正确的手机号",
        icon: "none"
      });
      return;
    }

    if (!this.data.agreed) {
      wx.showToast({
        title: "请先同意用户协议",
        icon: "none"
      });
      return;
    }

    wx.showLoading({
      title: "登录中..."
    });

    wx.login({
      success: async (loginData) => {
        const opid = await getOpenId(loginData.code)
        post("User/Login", {
          roleId: 2,
          key: teacherPhone,
          password: teacherPassword,
          openId:opid.data
        }).then(res => {
          wx.hideLoading();
          if (res.success) {
            wx.setStorageSync('roleId', res.data.role_Id)
            that.handleLoginSuccess(res.data.token);
            // 
          } else {
            wx.showToast({
              title: res.errorMsg || "登录失败",
              icon: "none"
            });
          }
        }).catch(err => {
          wx.hideLoading();
          wx.showToast({
            title: "网络错误",
            icon: "none"
          });
          console.error("教师登录失败:", err);
        });
      },
    })

    
  },

  // 家长学生姓名输入
  onStudentNameInput: function (e) {
    this.setData({
      studentName: e.detail.value
    });
  },

  // 家长学生学号输入
  onStudentIdInput: function (e) {
    this.setData({
      studentId: e.detail.value
    });
  },

  // 家长登录
  onParentLogin: function () {
    const {
      studentName,
      studentId
    } = this.data;

    if (!studentName || !studentId) {
      wx.showToast({
        title: "请输入学生姓名和学号",
        icon: "none"
      });
      return;
    }

    if (!this.data.agreed) {
      wx.showToast({
        title: "请先同意用户协议",
        icon: "none"
      });
      return;
    }

    wx.showLoading({
      title: "登录中..."
    });
    post("User/Login", {
      roleId: 3,
      key: studentName,
      password: studentId
    }).then(res => {
      wx.hideLoading();
      if (res.success) {
        this.handleLoginSuccess(res.data.token);
      } else {
        wx.showToast({
          title: res.message || "登录失败",
          icon: "none"
        });
      }
    }).catch(err => {
      wx.hideLoading();
      wx.showToast({
        title: "网络错误",
        icon: "none"
      });
      console.error("家长登录失败:", err);
    });
  },

  // 微信登录请求
  wechatLogin: function (params) {
    const that = this
    post("User/WxFirstLogin", params)
      .then(res => {
        wx.hideLoading();
        console.log('                 ')
        console.log('                 ')
        console.log('登录================>', params)
        console.log('params================>', params)
        console.log('                 ')
        console.log('                 ')
        if (res.success) {
          that.handleLoginSuccess(res.data.token);
        } else {
          console.error('登录失败================>', params)
          console.error('登录失败================>', params)
          console.error('登录失败================>', params)
          wx.showToast({
            title: res.message || "登录失败",
            icon: "none"
          });
        }
      })
      .catch(err => {
        wx.hideLoading();
        wx.showToast({
          title: "网络错误",
          icon: "none"
        });
        console.error("微信登录失败:", err);
      });
  },

  // 登录成功处理
  handleLoginSuccess: function (token) {
    if (app.globalData.isUserLogout) {
      app.globalData.isUserLogout = false
    }
    if (!token) return wx.showToast({
      title: '网络错误，请重试',
      icon: 'none'
    })
    wx.setStorageSync('token', token);
    wx.showToast({
      title: "登录成功",
      icon: "success"
    });
    // 根据角色跳转
    const redirectMap = {
      user: '/pages/student/train/train',
      teacher: "/pages/teacher/resource/resource",
      parent: "/pages/parent/train/train"
    };
    tabService.updateRole(this, this.data.currentRole)
    wx.setStorageSync('theme', this.data.currentRole)

    setTimeout(() => {
      wx.switchTab({
        url: redirectMap[this.data.currentRole],
      })
    }, 1500);
  },

  // 跳转到注册页面
  onRegister: function () {
    wx.navigateTo({
      url: "/pages/register/register"
    });
  },

  //自动登录
  autoLogin: (that) => {
    wx.login({
      success: async (loginRes) => {
        console.log('自动登录====>', loginRes)
        if (loginRes.code) {
          const res = await post("User/WxLogin", {
            code: loginRes.code,
          })

          console.log('loginCode登录===》', res)
          if (res.success && res.data.token) {
            tabService.updateRole(that, 'user')
            wx.setStorageSync('theme', 'user')
            wx.setStorageSync('token', res.data.token)
            wx.switchTab({
              url: '/pages/student/train/train',
            })
          } else {
            that.setData({
              isLoading: false
            })
          }
        } else {
          that.setData({
            isLoading: false
          })
        }
      },
      fail: (err) => {
        that.setData({
          isLoading: false
        })
      }
    });

  },

  onLoad: function async (option) {
    console.log(this.getTabBar)
    //判断是否已登录，直接跳转首页
    if (option.opt != null && option.opt == 'join') {
      wx.setStorageSync('groupId', option.groupId)
    }
    if (app.globalData.isUserLogout) { //用户手动退出登录
      this.setData({
        isLoading: false
      })
    } else if (wx.getStorageInfoSync('token') != '' && wx.getStorageSync('theme') != '') {
      utils.refreshToken()
      const redirectMap = {
        user: '/pages/student/train/train',
        teacher: "/pages/teacher/resource/resource",
        parent: "/pages/parent/train/train"
      };
      const theme = wx.getStorageSync('theme')
      tabService.updateRole(this, theme)
      console.log(redirectMap[theme])
      wx.switchTab({
        url: redirectMap[theme],
      })
    } else {
      this.autoLogin(this)
    }

    const button = wx.getMenuButtonBoundingClientRect();
    this.setData({
      height: button.height,
      top: button.top
    });
  },
});