<template>
  <BasicTitle v-if="!isDetail" :class="[prefixCls, 'is-drawer']">
    <slot name="title"></slot>
    {{ !$slots.title ? title : '' }}
  </BasicTitle>

  <div :class="[prefixCls, `${prefixCls}--detail`]" v-else>
    <span :class="`${prefixCls}__twrap`">
      <span @click="handleClose" v-if="showDetailBack">
        <Icon icon="ant-design:arrow-left-outlined" :class="`${prefixCls}__back`" />
      </span>
      <span v-if="title">{{ title }}</span>
    </span>

    <span :class="`${prefixCls}__toolbar`">
      <slot name="titleToolbar"></slot>
    </span>
  </div>
</template>
<script lang="ts" setup>
  import { theme } from 'ant-design-vue';
  import { useDesign } from '@/hooks/web/useDesign';

  defineOptions({ name: 'BasicDrawerHeader' });

  defineProps({
    isDetail: {
      type: Boolean,
    },
    showDetailBack: {
      type: Boolean,
    },
    title: {
      type: String,
    },
  });

  const emit = defineEmits(['close']);

  const { useToken } = theme;
  const { token } = useToken();

  const { prefixCls } = useDesign('basic-drawer-header');

  function handleClose() {
    emit('close');
  }
</script>
<style lang="less">
@prefix-cls: ~'@{namespace}-basic-drawer-header';
@footer-height: 60px;
.@{prefix-cls} {
  display: flex;
  height: 100%;
  align-items: center;

  &__back {
    padding: 0 12px;
    cursor: pointer;

    &:hover {
      color: v-bind('token["colorPrimary"]');
    }
  }

  &__twrap {
    flex: 1;
  }

  &__toolbar {
    padding-right: 50px;
  }
}
</style>
