u-list-item

<template>
  <!-- #ifdef APP-NVUE -->
  <cell>
    <!-- #endif -->
    <view :class="disabled ? 'uni-list-item--disabled' : ''" class="uni-list-item" @click="onClick">
      <view class="uni-list-item__container" :class="{'uni-list-item--first':isFirstChild}">
        <view v-if="thumb" class="uni-list-item__icon">
          <image :src="thumb" class="uni-list-item__icon-img" />
        </view>
        <view class="uni-list-item__icon" v-if="iconsType">
          <u-icon :size="iconSize" :color="iconColor" :name="iconsType" />
        </view>
        <view v-else-if="showExtraIcon" class="uni-list-item__icon">
          <u-icon
            :color="extraIcon.color"
            :size="extraIcon.size"
            :name="extraIcon.type"
            class="uni-icon-wrapper"
          />
        </view>
        <view class="uni-list-item__content">
          <slot />
          <text class="uni-list-item__content-title">{{ title }}</text>
          <view v-if="note.length>0">
            <view
              v-for="(item,index) in note"
              :key="index"
              class="uni-list-item__content-note font-ellipsis"
            >{{ item }}</view>
          </view>
        </view>
        <view class="uni-list-item__extra">
          <slot name="right"></slot>
          <text v-if="rightText" class="uni-list-item__extra-text">{{rightText}}</text>
          <u-badge v-if="showBadge" :type="badgeType" :count="badgeText" :size="badgeSize" />
          <switch
            v-if="showSwitch"
            :disabled="disabled"
            :checked="switchChecked"
            @change="onSwitchChange"
          />
          <u-icon
            v-if="showArrow"
            :size="18"
            class="uni-icon-wrapper"
            color="#bbb"
            name="arrow-right"
          />
        </view>
      </view>
    </view>
    <!-- #ifdef APP-NVUE -->
  </cell>
  <!-- #endif -->
</template>

<script>
import uIcon from '../u-icon/u-icon.vue'
import uBadge from '../u-badge/u-badge.vue'

/**
 * ListItem 列表子组件
 * @description 列表子组件
 * @property {String} title 标题
 * @property {Array} note 描述
 * @property {String} thumb 左侧缩略图，若thumb有值，则不会显示扩展图标
 * @property {String} badgeText 数字角标内容
 * @property {String} badgeType 数字角标类型，参考[u-icon]
 * @property {String} rightText 右侧文字内容
 * @property {Boolean} disabled = [true|false]是否禁用
 * @property {Boolean} showArrow = [true|false] 是否显示箭头图标
 * @property {Boolean} showBadge = [true|false] 是否显示数字角标
 * @property {Boolean} showSwitch = [true|false] 是否显示Switch
 * @property {Boolean} switchChecked = [true|false] Switch是否被选中
 * @property {Boolean} showExtraIcon = [true|false] 左侧是否显示扩展图标
 * @property {Boolean} scrollY = [true|false] 允许纵向滚动，需要显式的设置其宽高
 * @property {Object} extraIcon 扩展图标参数，格式为 {color: '#4cd964',size: '22',type: 'spinner'}
 * @event {Function} click 点击 uniListItem 触发事件
 * @event {Function} switchChange 点击切换 Switch 时触发
 */
export default {
  name: 'u-list-item',
  components: {
    uIcon,
    uBadge
  },
  props: {
    title: {
      type: String,
      default: ''
    }, // 列表标题
    note: {
      type: Array,
      default: function() {
        return []
      }
    }, // 列表描述
    disabled: {
      // 是否禁用
      type: [Boolean, String],
      default: false
    },
    showArrow: {
      // 是否显示箭头
      type: [Boolean, String],
      default: true
    },
    showBadge: {
      // 是否显示数字角标
      type: [Boolean, String],
      default: false
    },
    // 是否显示角标背景
    inverted: {
      type: Boolean,
      default: false
    },
    // 数字大小
    badgeSize: {
      type: String,
      default: 'normal'
    },
    showSwitch: {
      // 是否显示Switch
      type: [Boolean, String],
      default: false
    },
    switchChecked: {
      // Switch是否被选中
      type: [Boolean, String],
      default: false
    },
    badgeText: {
      // badge内容
      type: [String, Number],
      default: ''
    },
    badgeType: {
      // badge类型
      type: String,
      default: 'default'
    },
    rightText: {
      // 右侧文字内容
      type: String,
      default: ''
    },
    thumb: {
      // 缩略图
      type: String,
      default: ''
    },
    iconsType: {
      // 缩略图
      type: String,
      default: ''
    },
    iconSize: {
      // 字体图标大小
      type: Number,
      default: 22
    },
    iconColor: {
      // 字体图标颜色
      type: String,
      default: '#AAAAAA'
    },
    showExtraIcon: {
      // 是否显示扩展图标
      type: [Boolean, String],
      default: false
    },
    extraIcon: {
      type: Object,
      default() {
        return {
          type: 'contact',
          color: '#000000',
          size: 20
        }
      }
    }
  },
  inject: ['list'],
  data() {
    return {
      isFirstChild: false
    }
  },
  mounted() {
    if (!this.list.firstChildAppend) {
      this.list.firstChildAppend = true
      this.isFirstChild = true
    }
  },
  methods: {
    onClick() {
      this.$emit('click')
    },
    onSwitchChange(e) {
      this.$emit('switchChange', e.detail)
    }
  }
}
</script>

<style lang="scss" scoped>
$list-item-pd: $uni-spacing-col-lg $uni-spacing-row-lg;

.uni-list-item {
  font-size: 16rpx;
  position: relative;
  flex-direction: column;
  justify-content: space-between;
  padding-left: 15rpx;
  /deep/ .u-badge {
    position: static !important;
  }
}

.uni-list-item--disabled {
  opacity: 0.3;
}

.uni-list-item__container {
  position: relative;
  /* #ifndef APP-NVUE */
  display: flex;
  /* #endif */
  flex-direction: row;
  padding: 10rpx;
  padding-left: 0;
  flex: 1;
  position: relative;
  justify-content: space-between;
  align-items: center;
}

.uni-list-item--first {
  border-top-width: 0px;
}
.uni-list-item__container:after {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  content: '';
  -webkit-transform: scaleY(0.5);
  transform: scaleY(0.5);
  background-color: #c8c7cc;
}

.uni-list-item--first:after {
  height: 0px;
}

.uni-list-item__content {
  /* #ifndef APP-NVUE */
  display: flex;
  /* #endif */
  flex: 1;
  overflow: hidden;
  flex-direction: column;
  color: #3b4144;
}

.uni-list-item__content-title {
  font-size: 14rpx;
  color: #3b4144;
  overflow: hidden;
}

.uni-list-item__content-note {
  margin-top: 6rpx;
  color: #999;
  font-size: 12rpx;
  overflow: hidden;
}

.uni-list-item__extra {
  // width: 25%;
  /* #ifndef APP-NVUE */
  display: flex;
  /* #endif */
  flex-direction: row;
  justify-content: flex-end;
  align-items: center;
}

.uni-list-item__icon {
  margin-right: 18rpx;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.uni-list-item__icon-img {
  height: 26rpx;
  width: 26rpx;
}

.uni-list-item__extra-text {
  color: #999;
  font-size: 12rpx;
}
</style>