<template>
  <div class="form-container">
    <el-row :gutter="20">
      <el-col :xs="24" :sm="24" :md="12" :lg="8" :xl="8">
        <el-form
          ref="ruleForm"
          :model="ruleForm"
          :rules="rules"
          label-width="100px"
          class="demo-ruleForm"
        >
          <el-form-item label="活动名称" prop="name">
            <el-input v-model="ruleForm.name"></el-input>
          </el-form-item>
          <el-form-item label="活动区域" prop="region">
            <el-select v-model="ruleForm.region" placeholder="请选择活动区域">
              <el-option label="区域一" value="shanghai"></el-option>
              <el-option label="区域二" value="beijing"></el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="即时配送" prop="delivery">
            <el-switch v-model="ruleForm.delivery"></el-switch>
          </el-form-item>
          <el-form-item label="活动性质" prop="type">
            <el-checkbox-group v-model="ruleForm.type">
              <el-checkbox label="美食/餐厅线上活动" name="type"></el-checkbox>
              <el-checkbox label="地推活动" name="type"></el-checkbox>
              <el-checkbox label="线下主题活动" name="type"></el-checkbox>
              <el-checkbox label="单纯品牌曝光" name="type"></el-checkbox>
            </el-checkbox-group>
          </el-form-item>
          <el-form-item label="特殊资源" prop="resource">
            <el-radio-group v-model="ruleForm.resource">
              <el-radio label="线上品牌商赞助"></el-radio>
              <el-radio label="线下场地免费"></el-radio>
            </el-radio-group>
          </el-form-item>
          <el-form-item label="活动形式" prop="desc">
            <el-input v-model="ruleForm.desc" type="textarea"></el-input>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" @click="submitForm('ruleForm')"
              >立即创建
            </el-button>
            <el-button @click="resetForm('ruleForm')">重置</el-button>
          </el-form-item>
        </el-form>
      </el-col>
    </el-row>
  </div>
</template>

<script>
export default {
  name: "Form",
  data() {
    return {
      ruleForm: {
        name: "",
        region: "",
        delivery: false,
        type: [],
        resource: "",
        desc: "",
      },
      rules: {
        name: [
          { required: true, message: "请输入活动名称", trigger: "blur" },
          { min: 3, max: 5, message: "长度在 3 到 5 个字符", trigger: "blur" },
        ],
        region: [
          { required: true, message: "请选择活动区域", trigger: "change" },
        ],
        type: [
          {
            type: "array",
            required: true,
            message: "请至少选择一个活动性质",
            trigger: "change",
          },
        ],
        resource: [
          { required: true, message: "请选择活动资源", trigger: "change" },
        ],
        desc: [{ required: true, message: "请填写活动形式", trigger: "blur" }],
      },
    };
  },
  methods: {
    submitForm(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          alert("submit!");
        } else {
          return false;
        }
      });
    },
    resetForm(formName) {
      this.$refs[formName].resetFields();
    },
  },
};
</script>