<template>
  <el-radio-group v-model="size" aria-label="size control">
    <el-radio-button value="large">large</el-radio-button>
    <el-radio-button value="default">default</el-radio-button>
    <el-radio-button value="small">small</el-radio-button>
  </el-radio-group>
  <div class="demo-date-picker">
    <div class="block">
      <span class="demonstration">Default</span>
      <el-date-picker
        v-model="value1"
        type="daterange"
        range-separator="To"
        start-placeholder="Start date"
        end-placeholder="End date"
        :size="size"
      />
    </div>
    <div class="block">
      <span class="demonstration">With quick options</span>
      <el-date-picker
        v-model="value2"
        type="daterange"
        unlink-panels
        range-separator="To"
        start-placeholder="Start date"
        end-placeholder="End date"
        :shortcuts="shortcuts"
        :size="size"
      />
    </div>
  </div>
</template>

<script lang="ts" setup>
import { ref } from 'vue'

const size = ref<'default' | 'large' | 'small'>('default')

const value1 = ref('')
const value2 = ref('')

const shortcuts = [
  {
    text: 'Last week',
    value: () => {
      const end = new Date()
      const start = new Date()
      start.setTime(start.getTime() - 3600 * 1000 * 24 * 7)
      return [start, end]
    },
  },
  {
    text: 'Last month',
    value: () => {
      const end = new Date()
      const start = new Date()
      start.setTime(start.getTime() - 3600 * 1000 * 24 * 30)
      return [start, end]
    },
  },
  {
    text: 'Last 3 months',
    value: () => {
      const end = new Date()
      const start = new Date()
      start.setTime(start.getTime() - 3600 * 1000 * 24 * 90)
      return [start, end]
    },
  },
]
</script>

<style scoped>
.demo-date-picker {
  display: flex;
  width: 100%;
  padding: 0;
  flex-wrap: wrap;
}

.demo-date-picker .block {
  padding: 30px 0;
  text-align: center;
  border-right: solid 1px var(--el-border-color);
  flex: 1;
}

.demo-date-picker .block:last-child {
  border-right: none;
}

.demo-date-picker .demonstration {
  display: block;
  color: var(--el-text-color-secondary);
  font-size: 14px;
  margin-bottom: 20px;
}
</style>