<template>
  <v-card :border="border" class="setting-group">
    <v-card-title v-if="title" class="d-flex align-center">
      <v-icon v-if="icon" :icon="icon" class="mr-2"/>
      {{ title }}
    </v-card-title>

    <v-card-subtitle v-if="description">
      {{ description }}
    </v-card-subtitle>

    <v-card-text>
      <v-list>
        <slot>
          <!-- 默认插槽用于放置 SettingItem 组件 -->
        </slot>
      </v-list>
    </v-card-text>

    <v-card-actions v-if="$slots.actions">
      <slot name="actions"></slot>
    </v-card-actions>
  </v-card>
</template>

<script>
export default {
  name: 'SettingGroup',

  props: {
    /**
     * 设置组的标题
     */
    title: {
      type: String,
      default: null
    },

    /**
     * 设置组的描述
     */
    description: {
      type: String,
      default: null
    },

    /**
     * 设置组的图标
     */
    icon: {
      type: String,
      default: null
    },

    /**
     * 是否显示边框
     */
    border: {
      type: Boolean,
      default: false
    }
  },

  methods: {
    onSettingUpdate(key, value) {
      this.$emit('update', key, value);
    },

    onSettingError(key) {
      this.$emit('error', key);
    }
  }
};
</script>

<style scoped>
.setting-group {
  margin-bottom: 16px;
}
</style>
