<template>
  <demo-block :title="t('basicUsage')">
    <van-radio-group v-model="radio1" class="demo-radio-group">
      <van-radio name="1">{{ t('radio') }} 1</van-radio>
      <van-radio name="2">{{ t('radio') }} 2</van-radio>
    </van-radio-group>
  </demo-block>

  <demo-block v-if="!isWeapp" :title="t('horizontal')">
    <van-radio-group
      v-model="radioHorizontal"
      class="demo-radio-group"
      direction="horizontal"
    >
      <van-radio name="1">{{ t('radio') }} 1</van-radio>
      <van-radio name="2">{{ t('radio') }} 2</van-radio>
    </van-radio-group>
  </demo-block>

  <demo-block :title="t('disabled')">
    <van-radio-group v-model="radio2" class="demo-radio-group" disabled>
      <van-radio name="1">{{ t('radio') }} 1</van-radio>
      <van-radio name="2">{{ t('radio') }} 2</van-radio>
    </van-radio-group>
  </demo-block>

  <demo-block :title="t('customShape')">
    <van-radio-group v-model="radioShape" class="demo-radio-group">
      <van-radio name="1" shape="square">{{ t('radio') }} 1</van-radio>
      <van-radio name="2" shape="square">{{ t('radio') }} 2</van-radio>
    </van-radio-group>
  </demo-block>

  <demo-block :title="t('customColor')">
    <van-radio-group v-model="radio3" class="demo-radio-group">
      <van-radio name="1" checked-color="#ee0a24">
        {{ t('radio') }} 1
      </van-radio>
      <van-radio name="2" checked-color="#ee0a24">
        {{ t('radio') }} 2
      </van-radio>
    </van-radio-group>
  </demo-block>

  <demo-block :title="t('customIconSize')">
    <van-radio-group v-model="radioIconSize" class="demo-radio-group">
      <van-radio name="1" icon-size="24px"> {{ t('radio') }} 1 </van-radio>
      <van-radio name="2" icon-size="24px"> {{ t('radio') }} 2 </van-radio>
    </van-radio-group>
  </demo-block>

  <demo-block :title="t('customIcon')">
    <van-radio-group v-model="radio4" class="demo-radio-group">
      <van-radio name="1">
        {{ t('radio') }} 1
        <template #icon="{ checked }">
          <img :src="checked ? activeIcon : inactiveIcon" />
        </template>
      </van-radio>
      <van-radio name="2">
        {{ t('radio') }} 2
        <template #icon="{ checked }">
          <img :src="checked ? activeIcon : inactiveIcon" />
        </template>
      </van-radio>
    </van-radio-group>
  </demo-block>

  <demo-block :title="t('disableLabel')">
    <van-radio-group v-model="radioLabel" class="demo-radio-group">
      <van-radio name="1" label-disabled>{{ t('radio') }} 1</van-radio>
      <van-radio name="2" label-disabled>{{ t('radio') }} 2</van-radio>
    </van-radio-group>
  </demo-block>

  <demo-block :title="t('withCell')">
    <van-radio-group v-model="radio5">
      <van-cell-group>
        <van-cell clickable :title="t('radio') + 1" @click="radio5 = '1'">
          <template #right-icon>
            <van-radio name="1" />
          </template>
        </van-cell>
        <van-cell clickable :title="t('radio') + 2" @click="radio5 = '2'">
          <template #right-icon>
            <van-radio name="2" />
          </template>
        </van-cell>
      </van-cell-group>
    </van-radio-group>
  </demo-block>
</template>

<script lang="ts">
import { reactive, toRefs } from 'vue';
import { useTranslate } from '@demo/use-translate';

const i18n = {
  'zh-CN': {
    radio: '单选框',
    text1: '未选中禁用',
    text2: '选中且禁用',
    withCell: '与 Cell 组件一起使用',
    horizontal: '水平排列',
    customIcon: '自定义图标',
    customColor: '自定义颜色',
    customShape: '自定义形状',
    customIconSize: '自定义大小',
    disableLabel: '禁用文本点击',
  },
  'en-US': {
    radio: 'Radio',
    text1: 'Disabled',
    text2: 'Disabled and checked',
    withCell: 'Inside a Cell',
    horizontal: 'Hrizontal',
    customIcon: 'Custom Icon',
    customColor: 'Custom Color',
    customShape: 'Custom Shape',
    customIconSize: 'Custom Icon Size',
    disableLabel: 'Disable label click',
  },
};

export default {
  setup() {
    const t = useTranslate(i18n);
    const state = reactive({
      radio1: '1',
      radio2: '2',
      radio3: '1',
      radio4: '1',
      radio5: '1',
      radioLabel: '1',
      radioShape: '1',
      radioIconSize: '1',
      radioHorizontal: '1',
    });

    return {
      ...toRefs(state),
      t,
      activeIcon: 'https://img.yzcdn.cn/vant/user-active.png',
      inactiveIcon: 'https://img.yzcdn.cn/vant/user-inactive.png',
    };
  },
};
</script>

<style lang="less">
@import '../../style/var';

.demo-radio {
  background: @white;

  &-group {
    padding: 0 16px;

    .van-radio {
      margin-bottom: 8px;
    }
  }

  img {
    height: 20px;
  }

  .van-doc-demo-block__title {
    margin-top: -8px;
  }
}
</style>
