<template>
  <el-dialog
    :visible.sync="visible"
    :title="!dataForm.id ? $t('add') : $t('update')"
    :close-on-click-modal="false"
    :close-on-press-escape="false"
  >
    <el-form
      :model="dataForm"
      :rules="dataRule"
      ref="dataForm"
      @keyup.enter.native="dataFormSubmitHandle()"
      :label-width="$i18n.locale === 'en-US' ? '120px' : '80px'"
    >
      <el-form-item label="模板名称" prop="templateName">
        <el-input
          v-model="dataForm.templateName"
          placeholder="模板名称"
        ></el-input>
      </el-form-item>
      <el-form-item label="所属类别"
                    prop="category">
        <el-select v-model="dataForm.category" placeholder="请选择">
          <el-option v-for="item in appMenuCategory"
                     :key="item.dictValue"
                     :label="item.dictName"
                     :value="item.dictValue">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="模板编码" prop="templateCode">
        <el-input
          v-model="dataForm.templateCode"
          placeholder="模板编码(tem-1,tem-2,tem-3)"
        ></el-input>
      </el-form-item>
      <el-form-item label="CSS类名" prop="className">
        <el-input v-model="dataForm.className" placeholder="CSS类名"></el-input>
      </el-form-item>
      <el-form-item label="备用CSS类名" prop="spareClassName">
        <el-input
          v-model="dataForm.spareClassName"
          placeholder="备用CSS类名"
        ></el-input>
      </el-form-item>
      <el-form-item label="列数" prop="columnAmount">
        <el-input-number
          v-model="dataForm.columnAmount"
          controls-position="right"
          :min="0"
          :max="10"
          label="列数"
        ></el-input-number>
      </el-form-item>
      <el-form-item label="背景颜色" prop="backgroundColor">
        <el-input
          v-model="dataForm.backgroundColor"
          placeholder="背景颜色（渐变色为0时使用）"
        ></el-input>
      </el-form-item>
    </el-form>
    <template slot="footer">
      <el-button @click="visible = false">{{ $t('cancel') }}</el-button>
      <el-button type="primary" @click="dataFormSubmitHandle()">{{
        $t('confirm')
      }}</el-button>
    </template>
  </el-dialog>
</template>

<script>
import debounce from 'lodash/debounce'
export default {
  data () {
    return {
      visible: false,
      dataForm: {
        id: '',
        backgroundColor: '',
        templateCode: '',
        templateName: '',
        className: '',
        spareClassName: '',
        columnAmount: 0,
        category: ''
      },
      appMenuCategory: []
    }
  },
  computed: {
    dataRule () {
      return {
        backgroundColor: [
          {
            required: false,
            message: this.$t('validate.required'),
            trigger: 'blur'
          }
        ],
        startColor: [
          {
            required: false,
            message: this.$t('validate.required'),
            trigger: 'blur'
          }
        ],
        endColor: [
          {
            required: false,
            message: this.$t('validate.required'),
            trigger: 'blur'
          }
        ],
        templateCode: [
          {
            required: true,
            message: this.$t('validate.required'),
            trigger: 'blur'
          }
        ],
        templateName: [
          {
            required: true,
            message: this.$t('validate.required'),
            trigger: 'blur'
          }
        ],
        category: [
          {
            required: true,
            message: this.$t('validate.required'),
            trigger: 'blur'
          }
        ]
      }
    }
  },
  methods: {
    init () {
      this.visible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].resetFields()
        if (this.dataForm.id) {
          this.getInfo()
        }
      })
      this.getListFromDict()
    },
    getListFromDict () {
      this.$http.get(`/sys/dict/listSimple/app_menu_category`).then(({ data: res }) => {
        if (res.code !== 0) {
          return this.$message.error(res.msg)
        }
        this.appMenuCategory = res.data
      }).catch(() => { })
    },
    // 获取信息
    getInfo () {
      this.$http
        .get(`/sys/appmenutemplate/${this.dataForm.id}`)
        .then(({ data: res }) => {
          if (res.code !== 0) {
            return this.$message.error(res.msg)
          }
          this.dataForm = {
            ...this.dataForm,
            ...res.data
          }
        })
        .catch(() => {})
    },
    // 表单提交
    dataFormSubmitHandle: debounce(
      function () {
        this.$refs['dataForm'].validate(valid => {
          if (!valid) {
            return false
          }
          this.$http[!this.dataForm.id ? 'post' : 'put'](
            '/sys/appmenutemplate/',
            this.dataForm
          )
            .then(({ data: res }) => {
              if (res.code !== 0) {
                return this.$message.error(res.msg)
              }
              this.$message({
                message: this.$t('prompt.success'),
                type: 'success',
                duration: 500,
                onClose: () => {
                  this.visible = false
                  this.$emit('refreshDataList')
                }
              })
            })
            .catch(() => {})
        })
      },
      1000,
      { leading: true, trailing: false }
    )
  }
}
</script>
