<template>
  <div
    class="login-container"
    style="display: flex;
    align-items: center;flex-direction: column;
    justify-content: center;"
  >
  <div class="systemTitle"><i class="login_titleLine_left"/>壤塘家园定点服务系统 <i class="login_titleLine_left" style="transform: rotate(180deg);margin-left:29px"/></div>
    <div
      style="background: white;
    width: 1053px;
    border-radius:16px;
    margin: 0 auto;"
    >
      <el-row>
        <el-col
          :span="12"
        ><img
          src="./img/loginImg.png"
          style="padding: 70px 0px 70px 72px;width:100%"
          alt=""
        ></el-col>

        <el-col :span="12">
          <el-form
            ref="loginForm"
            :model="loginForm"
            :rules="loginRules"
            class="login-form"
            autocomplete="on"
            label-position="left"
          >
            <div class="title-container">
              <h3 class="title">管理员登录</h3>
            </div>

            <el-form-item prop="username">
              <span class="svg-container">
                <svg-icon icon-class="user" />
              </span>
              <el-input
                ref="username"
                v-model="loginForm.username"
                placeholder="请输入用户名"
                name="username"
                type="text"
                tabindex="1"
                autocomplete="on"
              />
            </el-form-item>

            <el-form-item prop="captcha">
              <span class="svg-container">
                <svg-icon icon-class="email" />
              </span>
              <el-input
                ref="password"
                v-model="loginForm.captcha"
                placeholder="请输入验证码"
                name="captcha"
                tabindex="2"
                @keyup.enter.native="handleLogin"
              />
              <!-- style="width:290px" -->
              <!-- <el-button @click="handleSms">获取验证码</el-button> -->
              <button
                class="btn_getCode"
                type="button"
                :disabled="getCodeDisabled"
                @click="handleSms"
              >
                {{ codeText }}
              </button>
            </el-form-item>

            <el-button
              :loading="loading"
              type="primary"
              style="width:100%;margin-bottom:30px;border-radius:10px;height:54px"
              @click.native.prevent="handleLogin"
            >登录</el-button>
          </el-form>
        </el-col>
      </el-row>
    </div>
  </div>
</template>

<script>
import { validUsername } from '@/utils/validate'
import { getGuestToken, getSms } from '@/api/user'
import Axios from 'axios'

export default {
  name: 'Login',
  // components: { SocialSign },
  data() {
    const validateUsername = (rule, value, callback) => {
      // if (!validUsername(value)) {
      //   callback(new Error('账号格式错误，不能为空或小于4位'))
      // } else {
      //   callback()
      // }
      if (value.length < 4) {
        callback(new Error('账号格式错误，不能为空或小于11位'))
      } else {
        callback()
      }
    }
    const validateCaptcha = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error('验证码格式错误，不能为空或小于6位'))
      } else {
        callback()
      }
    }
    return {
      // loginForm: {
      //   username: 'admin',
      //   password: '111111'
      // },
      loginForm: {
        username: '18882564006',
        captcha: '111111',
        appVersion: '1.0.0',
        system: 'IOS',
        device: navigator.userAgent,
        extra: ''
      },
      loginRules: {
        username: [
          { required: true, trigger: 'blur', validator: validateUsername }
        ],
        captcha: [
          { required: true, trigger: 'blur', validator: validateCaptcha }
        ]
      },
      passwordType: 'password',
      capsTooltip: false,
      loading: false,
      showDialog: false,
      redirect: undefined,
      otherQuery: {},
      codeText: '获取验证码',
      time: 5,
      getCodeDisabled: false
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        const query = route.query
        if (query) {
          this.redirect = query.redirect
          this.otherQuery = this.getOtherQuery(query)
        }
      },
      immediate: true
    }
  },
  created() {
    // window.addEventListener('storage', this.afterQRScan)
    const { appVersion, system, device, extra } = this.loginForm
    const payload = {
      appVersion,
      system,
      device,
      extra
    }
    Axios({
      method: 'POST',
      url: `${process.env.VUE_APP_BASE_API}api/auth/guest`,
      data: payload,
      headers: {
        Authorization: 'basic YW5kcm9pZC1jbGllbnQ6YW5kcm9pZC1zZWNyZXQtMjAyMA=='
      }
    }).then(res => {
      // console.log(res);
      sessionStorage.setItem('token', res.data.d.access_token)
    })
  },
  mounted() {
    if (this.loginForm.username === '') {
      this.$refs.username.focus()
    } else if (this.loginForm.captcha === '') {
      this.$refs.password.focus()
    }
  },
  destroyed() {
    // window.removeEventListener('storage', this.afterQRScan)
  },
  methods: {
    checkCapslock(e) {
      const { key } = e
      this.capsTooltip = key && key.length === 1 && key >= 'A' && key <= 'Z'
    },
    // showPwd() {
    //   if (this.passwordType === 'password') {
    //     this.passwordType = ''
    //   } else {
    //     this.passwordType = 'password'
    //   }
    //   this.$nextTick(() => {
    //     this.$refs.password.focus()
    //   })
    // },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          Axios({
            method: 'POST',
            url: `${process.env.VUE_APP_BASE_API}api/auth/sms`,
            data: this.loginForm,
            headers: {
              Authorization:
                'basic YW5kcm9pZC1jbGllbnQ6YW5kcm9pZC1zZWNyZXQtMjAyMA=='
            }
          }).then(res => {
            console.log(res)
            if (res.data.c === 200) {
              this.$store.dispatch('user/setToken', res.data.d.access_token)
              this.$router.push({
                path: this.redirect || '/',
                query: this.otherQuery
              })
              this.$notify({
                title: '成功',
                message: '登录成功',
                type: 'success',
                duration: 2000
              })
            } else {
              this.$notify.error(res.data.m)
            }
          })
        } else {
          console.log('error submit!!')

          return false
        }
      })
      // this.$refs.loginForm.validate(valid => {
      //   if (valid) {
      //     this.loading = true
      //     this.$store.dispatch('user/login', this.loginForm)
      //       .then(() => {
      //         this.$router.push({ path: this.redirect || '/', query: this.otherQuery })
      //         this.loading = false
      //       })
      //       .catch(() => {
      //         this.loading = false
      //       })
      //   } else {
      //     console.log('error submit!!')
      //     return false
      //   }
      // })
    },
    getOtherQuery(query) {
      return Object.keys(query).reduce((acc, cur) => {
        if (cur !== 'redirect') {
          acc[cur] = query[cur]
        }
        return acc
      }, {})
    },
    handleSms() {
      this.getCodeDisabled = false
      const payload = {
        phone: this.loginForm.username,
        category: 'SIGNIN'
      }
      Axios({
        method: 'GET',
        url: `${process.env.VUE_APP_BASE_API}api/common/sms/send`,
        params: payload,
        headers: {
          Authorization: 'Bearer ' + sessionStorage.getItem('token')
        }
      }).then(res => {
        if (res.data.c === 200) {
          this.getCodeDisabled = true
          this.timer()
          this.$notify({
            title: '成功',
            message: '获取验证码成功',
            type: 'success',
            duration: 2000
          })
        }
      })
    },
    timer() {
      this.codeText = `${this.time}s 后重新获取`
      var interval = setInterval(() => {
        this.time--
        this.codeText = `${this.time}s 后重新获取`
        if (this.time === 0) {
          this.time = 5
          this.codeText = '获取验证码'
          this.getCodeDisabled = false
          clearInterval(interval)
        }
      }, 1000)
    }
  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg: #283443;
$light_gray: #000000;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}
button:focus {
  outline: none;
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }
  // .el-form{
  //   width: 340px;
  // }

  .el-form-item {
    border: 1px solid #d6d6d6;
    // background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg: #059cda;
$dark_gray: #889aa4;
$light_gray: #1890ff;

.login-container {
  min-height: 100%;
  width: 100%;
  // background-color: $bg;
  background: url("./img/bg.png") no-repeat;
  background-size: cover;
  overflow: hidden;

  .login-form {
    position: relative;
    width: 340px;
    max-width: 100%;
    // padding: 160px 35px 0;
    padding: 115px 0px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }

  .thirdparty-button {
    position: absolute;
    right: 0;
    bottom: 6px;
  }

  @media only screen and (max-width: 470px) {
    .thirdparty-button {
      display: none;
    }
  }
  .btn_getCode {
    border: 0;
    background: none;
    color: #ff4200;
    position: absolute;
    right: 10px;
    top: 6px;
    padding: 10px;
    cursor: pointer;
  }
  .login_titleLine_left{
    background: url('./img/login_titleLine_left.png')no-repeat;
    background-size: cover;
    display: inline-block;
    width: 315px;
    height: 1px;
    margin-right: 29px;
    vertical-align: middle;
  }
  .systemTitle{
        font-size: 37px;
    color: rgb(255, 255, 255);
    margin-bottom: 63px;
    min-width: 1098px;
    margin: 63px auto;
  }
}
</style>
