<template>
  <el-form size='small'>
    <el-form-item>
      <el-radio v-model='radioValue' :label="1">
        {{ $t('schedule.cron.weeks') }}，{{ $t('schedule.cron.weeks_allowed_wildcards') }}
      </el-radio>
    </el-form-item>

    <el-form-item>
      <el-radio v-model='radioValue' :label="2">
        {{ $t('schedule.cron.not_specify') }}
      </el-radio>
    </el-form-item>

    <el-form-item>
      <el-radio v-model='radioValue' :label="3">
        {{ $t('schedule.cron.period') }} {{ $t('schedule.cron.from') }}{{ $t('schedule.cron.week') }}
        <el-input-number v-model='cycle01' :min="1" :max="7"/>
        -
        <el-input-number v-model='cycle02' :min="1" :max="7"/>
      </el-radio>
    </el-form-item>

    <el-form-item>
      <el-radio v-model='radioValue' :label="4">
        {{ $t('schedule.cron.num') }}
        <el-input-number v-model='average01' :min="1" :max="4"/>
        {{ $t('schedule.cron.week_of_weeks') }}
        <el-input-number v-model='average02' :min="1" :max="7"/>
      </el-radio>
    </el-form-item>

    <el-form-item>
      <el-radio v-model='radioValue' :label="5">
        {{ $t('schedule.cron.last_week_of_the_month') }}
        <el-input-number v-model='weekday' :min="1" :max="7"/>
      </el-radio>
    </el-form-item>

    <el-form-item>
      <el-radio v-model='radioValue' :label="6">
        {{ $t('schedule.cron.specify') }}
        <el-select clearable v-model="checkboxList" :placeholder="$t('schedule.cron.multi_select')" multiple style="width:100%">
          <el-option v-for="(item,index) of weekList" :key="index" :value="index+1">{{ item }}</el-option>
        </el-select>
      </el-radio>
    </el-form-item>

  </el-form>
</template>

<script>
export default {
  data() {
    return {
      radioValue: 2,
      weekday: 1,
      cycle01: 1,
      cycle02: 2,
      average01: 1,
      average02: 1,
      checkboxList: [],
      weekList: [
        this.$t('commons.weeks_0'),
        this.$t('commons.weeks_1'),
        this.$t('commons.weeks_2'),
        this.$t('commons.weeks_3'),
        this.$t('commons.weeks_4'),
        this.$t('commons.weeks_5'),
        this.$t('commons.weeks_6'),
      ],
      checkNum: this.$options.propsData.check
    }
  },
  name: 'CrontabWeek',
  props: ['check', 'cron'],
  methods: {
    // 单选按钮值变化时
    radioChange() {
      if (this.radioValue === 1) {
        this.$emit('update', 'week', '*');
        this.$emit('update', 'day', '?', 'week');
        // this.$emit('update', 'year', '*');
      } else {
        if (this.radioValue !== 2) {
          this.$emit('update', 'day', '?', 'week');
        }
        // if (this.cron.mouth === '*') {
        // 	this.$emit('update', 'mouth', '1', 'week');
        // }
        // if (this.cron.day === '*') {
        // 	this.$emit('update', 'day', '1', 'week');
        // }
        // if (this.cron.hour === '*') {
        // 	this.$emit('update', 'hour', '0', 'week');
        // }
        // if (this.cron.min === '*') {
        // 	this.$emit('update', 'min', '0', 'week');
        // }
        // if (this.cron.second === '*') {
        // 	this.$emit('update', 'second', '0', 'week');
        // }
      }
      switch (this.radioValue) {
        case 2:
          // this.$emit('update', 'day', '*');
          this.$emit('update', 'week', '?');
          break;
        case 3:
          this.$emit('update', 'week', this.cycle01 + '-' + this.cycle02);
          break;
        case 4:
          this.$emit('update', 'week', this.average01 + '#' + this.average02);
          break;
        case 5:
          this.$emit('update', 'week', this.weekday + 'L');
          break;
        case 6:
          this.$emit('update', 'week', this.checkboxString);
          break;
      }
    },
    // 根据互斥事件，更改radio的值

    // 周期两个值变化时
    cycleChange() {
      if (this.radioValue == '3') {
        this.$emit('update', 'week', this.cycleTotal);
      }
    },
    // 平均两个值变化时
    averageChange() {
      if (this.radioValue == '4') {
        this.$emit('update', 'week', this.averageTotal);
      }
    },
    // 最近工作日值变化时
    weekdayChange() {
      if (this.radioValue == '5') {
        this.$emit('update', 'week', this.weekday + 'L');
      }
    },
    // checkbox值变化时
    checkboxChange() {
      if (this.radioValue == '6') {
        this.$emit('update', 'week', this.checkboxString);
      }
    },
  },
  watch: {
    "radioValue": "radioChange",
    'cycleTotal': 'cycleChange',
    'averageTotal': 'averageChange',
    'weekdayCheck': 'weekdayChange',
    'checkboxString': 'checkboxChange',
  },
  computed: {
    // 计算两个周期值
    cycleTotal: function () {
      this.checkNum(this.cycle01, 1, 7)
      this.checkNum(this.cycle02, 1, 7)
      return this.cycle01 + '-' + this.cycle02;
    },
    // 计算平均用到的值
    averageTotal: function () {
      this.checkNum(this.average01, 1, 4)
      this.checkNum(this.average02, 1, 7)
      return this.average01 + '#' + this.average02;
    },
    // 最近的工作日（格式）
    weekdayCheck: function () {
      this.checkNum(this.weekday, 1, 7)
      return this.weekday;
    },
    // 计算勾选的checkbox值合集
    checkboxString: function () {
      let str = this.checkboxList.join();
      return str == '' ? '?' : str;
    }
  }
}
</script>
