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import type {FormInstance, FormRules} from 'element-plus'
// 判断是否是移动端的函数
import {isMobileDevice} from "@/utils/commonMethod";

// 定义表单数据类型
interface RuleForm {
  name: string
  password: string
  confirmPassword: string
  email: string
  code: string
}
// 获取表单实例，常量名对应ref属性
const ruleFormRef = ref<FormInstance>()
// 以下两个 validate* 函数，必须调用回调函数，否则最后提交会卡住
// 定义验证确认密码函数
const validatePass = (rule: object, value: string, callback: (error?: Error) => void) => {
  if (value !== form.password) {
    callback(new Error("两次密码不一致"))
  } else {
    callback()
  }
}
// 定义验证邮箱函数
const validateEmail = (rule: object, value: string, callback: (error?: Error) => void) => {
  const reg = /^[A-Za-z0-9_\-]+(\.[A-Za-z0-9_\-]+)*@[A-Za-z0-9\-]+\.[A-Za-z]{2,}$/
  if (!reg.test(value)) {
    callback(new Error("邮箱不合法"))
  } else {
    callback()
  }
}
// 定义表单数据
const form = reactive<RuleForm>({
  name: '',
  password: '',
  confirmPassword: '',
  email: '',
  code: ''
})
// 定义表单验证规则
const rules = reactive<FormRules<RuleForm>>({
  name: [
    {required: true, message: '请输入昵称', trigger: 'blur'},
    {min: 1, max: 20, message: '长度应是1-20', trigger: 'blur'},
  ],
  email: [
    {required: true, message: '请输入邮箱', trigger: 'blur'},
    {validator: validateEmail, trigger: 'blur'},
  ],
  code: [
    {required: true, message: '请输入邮箱验证码', trigger: 'blur'},
    {min: 6, max: 6, message: '长度应是6', trigger: 'blur'},
  ],
  password: [
    {required: true, message: '请输入密码', trigger: 'blur'},
    {min: 8, max: 16, message: '长度应是8-16', trigger: 'blur'},
  ],
  confirmPassword: [
    {required: true, message: '请确认密码', trigger: 'blur'},
    {validator: validatePass, trigger: 'blur'}
  ]
})
// 提交表单
const submitForm = (formEl: FormInstance | undefined) => {
  if (!formEl) return
// 如果上面的两个 validate* 函数没有调用回调函数，则这里会卡住
  formEl.validate((valid) => {
    console.log(valid)
  })
}
// 重置表单
const resetForm = (formEl: FormInstance | undefined) => {
  if (!formEl) return
  formEl.resetFields()
}
const timer = ref(0)
const show = ref(true)
const count = ref(0)
const time = 120
const getCode = () => {
  //axios请求
  console.log(form.email);
  // 验证码倒计时
  if (timer.value === 0) {
    count.value = time;
    show.value = false;
    timer.value = setInterval(() => {
      if (count.value > 0 && count.value <= time) {
        count.value--;
      } else {
        show.value = true;
        clearInterval(timer.value);
        timer.value = 0;
      }
    }, 1000);
  }
}
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<template>
  <div class="registry" :style="{width: isMobileDevice() ? '90%' : '50%'}">
    <span>注册</span>
    <el-form
      :ref="ruleFormRef"
      :model="form"
      :rules="rules"
      label-width="auto"
      class="demo-ruleForm"
      size="default"
      status-icon>
      <el-form-item label="昵称" prop="name">
        <el-input v-model="form.name"/>
      </el-form-item>
      <el-form-item label="邮箱" prop="email">
        <el-input v-model="form.email"/>
      </el-form-item>
      <el-form-item label="验证码" prop="code">
        <el-input v-model="form.code" style="flex:10;"/>
        <el-button type="success" @click="getCode" round style="flex: 1;margin: 0 0 0 1rem">
          <span v-show="show">发送验证码</span>
          <span v-show="!show">{{ count }}</span>
        </el-button>
      </el-form-item>
      <el-form-item label="密码" prop="password">
        <el-input type="password" v-model="form.password"/>
      </el-form-item>
      <el-form-item label="确认密码" prop="confirmPassword">
        <el-input type="password" v-model="form.confirmPassword"/>
      </el-form-item>
      <el-form-item>
        <el-button type="success" @click="submitForm(ruleFormRef)">Submit</el-button>
        <el-button @click="resetForm(ruleFormRef)">Reset</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>