<template>
  <demo-section>
    <demo-block :title="$t('basicUsage')">
      <van-dropdown-menu>
        <van-dropdown-item
          v-model="value1"
          :options="option1"
        />
        <van-dropdown-item
          v-model="value2"
          :options="option2"
        />
      </van-dropdown-menu>
    </demo-block>

    <demo-block :title="$t('customContent')">
      <van-dropdown-menu>
        <van-dropdown-item
          v-model="value1"
          :options="option1"
        />
        <van-dropdown-item
          :title="$t('itemTitle')"
          ref="item"
        >
          <van-switch-cell
            v-model="switch1"
            :title="$t('switchTitle1')"
          />
          <van-switch-cell
            v-model="switch2"
            :title="$t('switchTitle2')"
          />
          <van-button
            type="info"
            block
            @click="onConfirm"
          >
            {{ $t('confirm') }}
          </van-button>
        </van-dropdown-item>
      </van-dropdown-menu>
    </demo-block>

    <demo-block :title="$t('expandDirection')">
      <van-dropdown-menu direction="up">
        <van-dropdown-item
          v-model="value1"
          :options="option1"
        />
        <van-dropdown-item
          v-model="value2"
          :options="option2"
        />
      </van-dropdown-menu>
    </demo-block>

    <demo-block :title="$t('disableMenu')">
      <van-dropdown-menu>
        <van-dropdown-item
          v-model="value1"
          disabled
          :options="option1"
        />
        <van-dropdown-item
          v-model="value2"
          disabled
          :options="option2"
        />
      </van-dropdown-menu>
    </demo-block>
  </demo-section>
</template>

<script>
export default {
  i18n: {
    'zh-CN': {
      customContent: '自定义菜单内容',
      disableMenu: '禁用菜单',
      switchTitle1: '包邮',
      switchTitle2: '团购',
      itemTitle: '筛选',
      expandDirection: '向上展开',
      option1: [
        { text: '全部商品', value: 0 },
        { text: '新款商品', value: 1 },
        { text: '活动商品', value: 2 }
      ],
      option2: [
        { text: '默认排序', value: 'a' },
        { text: '好评排序', value: 'b' },
        { text: '销量排序', value: 'c' },
      ]
    },
    'en-US': {
      customContent: 'Custom Content',
      disableMenu: 'Disable Menu',
      switchTitle1: 'Title',
      switchTitle2: 'Title',
      itemTitle: 'Title',
      expandDirection: 'Expand Direction',
      option1: [
        { text: 'Option1', value: 0 },
        { text: 'Option2', value: 1 },
        { text: 'Option3', value: 2 }
      ],
      option2: [
        { text: 'Option A', value: 'a' },
        { text: 'Option B', value: 'b' },
        { text: 'Option C', value: 'c' },
      ]
    }
  },

  data() {
    return {
      switch1: true,
      switch2: false,
      value1: 0,
      value2: 'a'
    };
  },

  computed: {
    option1() {
      return this.$t('option1');
    },

    option2() {
      return this.$t('option2');
    }
  },

  methods: {
    onConfirm() {
      this.$refs.item.toggle();
    }
  }
};
</script>
