<template>
  <view class="header">
    <view class="header-left">
      <text class="crumb" v-for="(item, index) in breadcrumb" :key="item.id">
        {{ item.title }}
        <text v-if="index < breadcrumb.length - 1" class="separator"> / </text>
      </text>
    </view>

    <view class="header-right">
      <view class="hbtn" @click="$emit('search')"><text>🔍</text></view>
      <view class="hbtn" @click="$emit('refresh')"><text>⟳</text></view>
      <view class="hbtn" @click="$emit('notify')">
        <text>🔔</text>
        <view class="dot" v-if="hasNotification"></view>
      </view>
    </view>
  </view>
</template>

<script setup lang="uts">
defineProps<{
  breadcrumb: Array<{id: string, title: string}>
  hasNotification: boolean
}>()

defineEmits<{
  (e:'search'): void
  (e:'refresh'): void
  (e:'notify'): void
}>()
</script>

<style>
.header{
  height: 56px;
  background:#fff;
  border-bottom: 1px solid #eef2f7;
  display:flex;
  flex-direction:row;
  align-items:center;
  justify-content: space-between;
  padding: 0 16px;
}

.header-left {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.crumb { 
  color: #374151; 
  font-size: 14px; 
}

.separator {
  color: #d1d5db;
  margin: 0 8px;
}

.header-right{ 
  display:flex; 
  flex-direction:row;
  align-items:center; 
  gap: 10px; 
}
.hbtn{
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#f6f7fb;
  position: relative;
}
.dot{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background:#ff4d4f;
  position:absolute;
  top: 6px;
  right: 6px;
}
</style>
