<template>
  <el-dialog close-icon="CircleClose" center
             v-model="show" class="pcloginpop" width="450px" :append-to-body="true" :title="title"
             destroy-on-close :show-close="showClose" :close-on-click-modal="false" @close="close"
  >
    <div class="pd10"></div>
    <el-form v-if="loginStatus==0" ref="loginRef" :model="loginForm"
             :rules="language==0?loginRules:loginRules_en" class="login-form">
      <el-form-item prop="username">

        <el-input
            v-model.trim="loginForm.username"
            size="large"
            auto-complete="off"
            :placeholder="language==0?'账号（注册时使用的邮箱）':'Account (e-mail)'"
        >

        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
            v-model.trim="loginForm.password"
            type="password"
            size="large" show-password
            auto-complete="off"
            :placeholder="language==0?'密码':'Password'"
            @keyup.enter="handleLogin"
        >
        </el-input>
      </el-form-item>
      <el-form-item v-if="captchaEnabled" prop="code">
        <el-input
            v-model.trim="loginForm.code"
            size="large"
            auto-complete="off"
            :placeholder="language==0?'验证码':'Code'"
            @keyup.enter="handleLogin"
        >
          <template #append>
            <div class="login-code">
              <img :src="codeUrl" class="login-code-img" @click="getCode">
            </div>
          </template>
        </el-input>

      </el-form-item>

      <el-form-item style="width:100%;">
        <el-button
            class="loginBtn"
            :loading="loading"
            size="large"
            type="primary"
            style="width:100%;"
            @click.prevent="handleLogin"
        >
          <span v-if="!loading">{{ language == 0 ? '登 录' : 'Login' }}</span>
          <span v-else>{{ language == 0 ? '登 录 中...' : 'Logging in' }}</span>
        </el-button>
      </el-form-item>
      <el-form-item>
        <!--        <span style="color: #999;font-size: 12px;">*默认密码是会员号+证件号后四位+)*%</span>-->
        <div style="display: flex;justify-content: space-between;width: 100%;">
          <a class="text-primary"
             @click="showChangePassword">{{ language == 0 ? '忘记密码' : 'Forgot password' }}?</a>
          <a @click="showRegister" class="text-primary">{{ language == 0 ? '账号注册' : 'Register' }}></a>
        </div>
      </el-form-item>
      <el-form-item>
        <div class="agreeLine" v-if="language==0">
          登录或注册即代表同意
          <a @click="goAgreement" target="_blank">《用户协议》</a>和
          <a @click="goPolicy" target="_blank">《隐私政策》</a>
        </div>
        <div class="agreeLine" v-else>
          Registering and logging in means agreeing to the User
          <a @click="goAgreement" target="_blank">Agreement</a> and
          <a @click="goPolicy">Privacy Policy</a>
        </div>
      </el-form-item>
    </el-form>

    <div v-if="loginStatus==1">
      <a class="poLeft" @click="close()"><el-icon><ArrowLeftBold /></el-icon></a>
      <div class="rItem r1" @click="goRegister(1)">
        <h3>{{ language == 0 ? '机构用户' : 'Organization' }}</h3>
      </div>
      <div class="rItem r2" @click="goRegister(0)">
        <h3>{{ language == 0 ? '个人用户' : 'Individual' }}</h3>
      </div>
    </div>
    <div v-if="loginStatus==2">
      <a class="poLeft" @click="close()"><el-icon><ArrowLeftBold /></el-icon></a>
      <el-form ref="changePasswordRef" :model="changePasswordForm"
               :rules="language==0?changePasswordRules:changePasswordRules_en" class="login-form">
        <el-form-item prop="username">

          <el-input
              v-model.trim="changePasswordForm.username"
              size="large"
              auto-complete="off" @change="changePasswordFormUsername"
              :placeholder="language==0?'注册时使用的邮箱':'E-mail'"
          >

          </el-input>
        </el-form-item>
        <el-form-item>
          <el-input
              v-model.trim="changePasswordForm.code"
              size="large"
              auto-complete="off"
              :placeholder="language==0?'验证码':'Code'"
              @keyup.enter="handleLogin"
          >
            <template #append>
              <el-button type="primary" plain style="width: 110px;" @click="sendsmsMsg">
                <van-count-down  v-if="counting" :time="60000" format="ss" @finish="counting=false">
                  <template #default="timeData">
                    <span class="text-primary">{{ timeData.seconds }}{{ language == 0 ? '秒' : 's' }}</span>
                  </template>
                </van-count-down>
<!--                <count-down v-slot="{ totalSeconds }" :time="60000" @end="counting=false">-->
<!--                  {{ totalSeconds }} {{ language == 0 ? '秒' : 's' }}-->
<!--                </count-down>-->
                <span v-else>
                  {{ language == 0 ? '发送验证码' : 'Send' }}
                </span>
              </el-button>
            </template>
          </el-input>
          <!--          <div class="vcodeBox" :style="isShow?'height:240px':'height:0'">-->
          <Vcode :successText="successVcode" :failText="failVcode" :slider-text="sliderText" :zIndex="9999" :show="isShow" @success="codeSuccess"></Vcode>
          <!--          </div>-->
        </el-form-item>

        <el-form-item prop="password">
          <el-input
              v-model.trim="changePasswordForm.password"
              type="password"
              size="large" show-password
              auto-complete="off"
              :placeholder="language==0?'新密码':'New password'"
              @keyup.enter="handleLogin"
          >
          </el-input>
        </el-form-item>
        <el-form-item prop="confirmPassword">
          <el-input
              v-model.trim="changePasswordForm.confirmPassword"
              type="password"
              size="large" show-password
              auto-complete="off"
              :placeholder="language==0?'确认密码':'Confirm password'"
          >
          </el-input>
        </el-form-item>
        <el-form-item style="width:100%;">
          <el-button
              class="loginBtn"
              :loading="loading"
              size="large"
              type="primary"
              style="width:100%;"
              @click.prevent="handleChangePassword"
          >
            <span v-if="language==0">确定</span>
            <span v-else>Submit</span>
          </el-button>
        </el-form-item>
      </el-form>
    </div>
  </el-dialog>
</template>

<script setup>
import {getCurrentInstance, ref, watch} from 'vue'
import Vcode from "vue3-puzzle-vcode"
import CountDown from '@chenfengyuan/vue-countdown'
import {forgetPassword, getCodeImg} from '@/api/login'
import * as match from '@/apiPc/match'
import Cookies from 'js-cookie'
import useUserStore from '@/store/modules/user'

const language = useStorage('language', 0)
import {useRouter} from 'vue-router'
import {ElMessage, ElMessageBox} from 'element-plus'
import cache from "@/plugins/cache";
import {useStorage} from "@vueuse/core/index";
import {getCaptchaSms, getCaptchaSms2} from "@/apiPc/match";

const emit = defineEmits(['submitForm'])
const userStore = useUserStore()
const router = useRouter()
const {proxy} = getCurrentInstance()
const loginForm = ref({
  username: '',
  password: '',
  rememberMe: false,
  code: '',
  uuid: ''
})
const countDown = ref(null)
const loginRules = {
  username: [{required: true, trigger: 'change', message: '请输入您的会员号'}],
  password: [{required: true, trigger: 'change', message: '请输入您账号密码'}],
  code: [{required: true, trigger: 'change', message: '请输入验证码'}]
}
const changePasswordRules = {
  username: [{required: true, trigger: 'change', message: '请输入您的账号'}],
  password: [{required: true, trigger: 'change', message: '请输入您的密码'}],
  confirmPassword: [{required: true, trigger: 'change', message: '请再次输入您的密码'}],
  code: [{required: true, trigger: 'change', message: '请输入验证码'}]
}
const loginRules_en = {
  username: [{required: true, trigger: 'change', message: 'Please enter '}],
  password: [{required: true, trigger: 'change', message: 'Please enter '}],
  code: [{required: true, trigger: 'change', message: 'Please enter '}]
}
const changePasswordRules_en = {
  username: [{required: true, trigger: 'change', message: 'Please enter '}],
  password: [{required: true, trigger: 'change', message: 'Please enter '}],
  confirmPassword: [{required: true, trigger: 'change', message: 'Please enter '}],
  code: [{required: true, trigger: 'change', message: 'Please enter '}]
}

const show = ref(false)
const loginStatus = ref(0)
const title = ref('')
const showClose = ref(true)
const codeUrl = ref('')
const loading = ref(false)

// 验证码开关
const captchaEnabled = ref(true)
//忘记密码
const isShow = ref(false)
const isCodeTrue = ref(false)
const counting = ref(false)
const changePasswordForm = ref({
  username: '',
  password: '',
  confirmPassword: ''
})
const failVcode = ref('验证失败，请重试')
const successVcode = ref('验证通过！')
const sliderText = ref('拖动滑块完成拼图')
const open = (params) => {
  console.log(params)
  show.value = true
  showClose.value = !(params?.notShowClose || false)
  loginStatus.value = params?.active || 0
  changePasswordForm.value.username = params?.account || ''
  if (language.value == 0) {
    title.value = '用户登录'
  }
  if (language.value == 1) {
    failVcode.value = 'Error!'
    successVcode.value = 'Success!'
    sliderText.value = 'Drag the slider to complete the puzzle'
    title.value = 'LOGIN'
  }
  getCode()
  getCookie()
}
defineExpose({
  open
})

function handleLogin() {
  proxy.$refs.loginRef.validate(valid => {
    if (valid) {
      loading.value = true
      // 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
      if (loginForm.value.rememberMe) {
        Cookies.set('telno', loginForm.value.telno, {expires: 30})
        Cookies.set('rememberMe', loginForm.value.rememberMe, {expires: 30})
      } else {
        // 否则移除
        Cookies.remove('telno')
        Cookies.remove('rememberMe')
      }
      // 调用action的登录方法
      userStore.loginPc(loginForm.value).then(() => {
        // router.push({ path: redirect.value || '/index' })
        show.value = false
        emit('submitForm')
      }).catch(() => {
        loading.value = false
        // 重新获取验证码
        if (captchaEnabled.value) {
          getCode()
        }
      })
    }
  })
}

function close() {
  loginStatus.value = 0
  title.value = language.value == 0?'用户登录':'LOGIN'
}

function showChangePassword() {
  loginStatus.value = 2
  title.value = language.value == 0?'忘记密码/密码重置':'FORGET PASSWORD'

}

function showRegister() {
  loginStatus.value = 1
  if (language.value == 0) {
    title.value = '账号注册'
  } else {
    title.value = 'REGISTER'
  }
}

function goRegister(n) {
  if (n == 0) {
    show.value = false
    router.push({
      path: `/register/0`
    })
  } else {
    show.value = false
    router.push({
      path: `/register/1`
    })
  }
}

function getCode() {
  getCodeImg().then(res => {
    captchaEnabled.value = res.captchaEnabled === undefined ? true : res.captchaEnabled
    if (captchaEnabled.value) {
      codeUrl.value = 'data:image/gif;base64,' + res.data.img
      loginForm.value.uuid = res.data.uuid
    }
  })
}

function getCookie() {
  const telno = Cookies.get('telno')
  const rememberMe = Cookies.get('rememberMe')
  loginForm.value = {
    telno: telno === undefined ? loginForm.value.telno : telno,
    rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
  }
}

function sendsmsMsg() {
  // 忘记密码发信息
  if (!changePasswordForm.value.username) {
    if (language.value == 0) {
      ElMessage.warning('请填写邮箱')
    } else {
      ElMessage.warning('Please fill in your Email address')
    }
    return
  }
  if (counting.value) {

  } else {
    isShow.value = true
  }
}

function codeSuccess() {
  // 忘记密码验证成功
  isShow.value = false
  isCodeTrue.value = true
  getCaptchaSms2({account: changePasswordForm.value.username}).then(res => {
    counting.value = true
  })
}

function changePasswordFormUsername() {
  isCodeTrue.value = false
}

function handleChangePassword() {
  proxy.$refs.changePasswordRef.validate(valid => {
    if (valid) {
      if (isCodeTrue.value) {
        delete changePasswordForm.value.confirmPassword
        forgetPassword(changePasswordForm.value).then(res => {
          ElMessage.success(language.value == 0 ? '操作成功，请登录' :'Operation successful, please log in')
          close()
        })
      } else {
        ElMessage.warning(language.value == 0 ? '请发送验证码' :'Please send the verification code')
      }
    }
  })

}

const goAgreement = () => {
  const routeLocation = router.resolve({
    name: 'userAgreement',
  })
  window.open(routeLocation.href, '_blank')
}
const goPolicy = () => {
  const routeLocation = router.resolve({
    name: 'policy',
  })
  window.open(routeLocation.href, '_blank')
}
</script>

<style lang="scss" scoped>
.ltitle {
  border-bottom: 1px solid #e1e1e1;
  color: #1EC886;
  position: relative;
}

.ltitle::after {
  content: '';
  position: absolute;
  width: 4em;
  height: 2px;
  background: #1EC886;
  left: 0;
  bottom: -1px;
}

.loginLogo {
  display: block;
  margin: auto;
  position: absolute;
  top: -80px;
  left: 0;
  right: 0;
}

.loginBtn {
  height: 40px;
  background: linear-gradient(-90deg, #8623FC, #453DEA);
  border-radius: 20px;
  font-size: 18px;

  &:hover {
    //background: linear-gradient(90deg, #8623FC, #453DEA);
    box-shadow: 0 0 10px #453DEA;
  }
}


.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  position: relative;
  background: #ffffff;
  padding: 0 25px 5px;

  .el-input {
    height: 40px;

    :deep(.el-input__wrapper) {
      box-shadow: none;
      border-bottom: 1px solid #E5E5E5;
    }

    input {
      height: 40px;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 0px;
  }
}

.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}

.login-code {
  height: 40px;

  img {
    cursor: pointer;
    vertical-align: middle;
  }
}

.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}

.login-code-img {
  height: 40px;
  float: right;
}

:deep(.el-input-group__append) {
  background: #fff;
  padding: 0;
  color: #fff;
  box-shadow: none;

  div {
    color: #fff;
  }
}

.agreeLine {
  a {
    font-weight: 600;
    color: #000;

    &:hover {
      text-decoration: underline;
    }
  }
}

.rItem {
  height: 130px;
  cursor: pointer;
  width: 350px;
  padding: 1px;
  margin: 20px auto;

  h3 {
    font-size: 30px;
    margin: 50px;
  }

  &.r1 {
    background: url("@/assets/dance/r1b.png") no-repeat left;

    &:hover {
      background: url("@/assets/dance/r1.png") no-repeat left;
    }
  }

  &.r2 {
    background: url("@/assets/dance/r2b.png") no-repeat left;

    &:hover {
      background: url("@/assets/dance/r2.png") no-repeat left;
    }
  }

  &:hover {
    color: #fff;
  }
}

.el-input-group__append {
  flex: 1 1 auto;
}

.el-input-group__append button.el-button, .el-input-group__append button.el-button:hover {
  color: var(--el-color-primary);
  background: #efefff;
  border: var(--el-color-primary) solid 1px;
  border-radius: 0;
}
.poLeft{position: absolute;top:24px;font-size: 20px;left:20px}
</style>