<template>
  <view class="page">
	  <view class="status_bar" :style="{ height: statusBarHeight + 'px' }"></view>
    <!-- 固定导航栏 -->
    <uni-nav-bar
      left-icon="left"
      title="公区收益"
      background-color="#F9F9F9"
      @clickLeft="narBack"
    />

    <!-- 滚动区域 -->
    <scroll-view
      scroll-y
      class="scroll-box"
      :refresher-enabled="true"
      :refresher-triggered="refreshing"
      @refresherrefresh="onRefresh"
      @scrolltolower="loadMore"
    >
      <view class="list-wrap">
        <!-- 下拉刷新 -->
        <view class="refresh" v-if="refreshing">
          <uni-icons type="spinner-cycle" class="spin"/> 刷新中...
        </view>

        <!-- 列表 -->
        <view
          v-for="revenue in revenueList"
          :key="revenue.noticeId"
          class="item">
          <view class="title-box">
            <view class="title">{{ revenue.noticeTitle }}</view>
            <view class="dot" v-if="revenue.readStatus === '0'"></view>
          </view>
          <view class="info">{{ revenue.publishTime }}</view>
          <view class="content" v-html="revenue.noticeContent"></view>
          <view class="detail" @click="goToDetail(revenue)">
            <text style="color:#2F77FD;font-size: 24rpx;">详情</text>
            <uni-icons type="right" size="13" color="#007AFF"/>
          </view>
        </view>

        <!-- 加载中 / 无更多 / 空布局 -->
        <view class="load-more" v-if="loadingMore">加载中...</view>
        <view class="no-more" v-if="noMoreData && revenueList.length">没有更多通知了</view>
		<view v-if="revenueList.length === 0 && !loading" class="empty-state">
			<uni-icons type="info" size="30" color="#ccc"></uni-icons>
			<text class="empty-text">暂无通知</text>
		</view>
      </view>
    </scroll-view>
  </view>
</template>

<script setup>
import { ref } from 'vue'
import { onLoad ,onShow,onUnload} from '@dcloudio/uni-app'
import { getRevenueList } from '../api/apiSub.js'

const revenueList = ref([])
const refreshing = ref(false)
const loadingMore = ref(false)
const noMoreData = ref(false)
const loading = ref(false)
const pageNum = ref(1)
const pageSize = 10
const isFirstShow = ref(true) // 详情返回列表刷新状态
const statusBarHeight = ref(uni.getSystemInfoSync().statusBarHeight || 0)

const goToDetail = (notice) => {
  uni.navigateTo({
    url: `/pageSubPack/inspection-revenue/public-revenue-details?id=${notice.noticeId}`
  })
}

const loadRevenue = async (isRefresh = false) => {
  if (loading.value) return
  loading.value = true
  if (isRefresh) {
    pageNum.value = 1
    noMoreData.value = false
  }
  try {
    const res = await getRevenueList({ pageNum: pageNum.value, pageSize })
    if (res.code === 200) {
      const list = res.data.rows || []
      revenueList.value = isRefresh ? list : [...revenueList.value, ...list]
      if (list.length < pageSize) noMoreData.value = true
    }
  } catch (e) {}
  finally {
    loading.value = false
    refreshing.value = false
    loadingMore.value = false
  }
}
  // 更新单条已读状态
  const updateReadStatus = ({ noticeId, readStatus }) => {
      const item = revenueList.value.find(n => String(n.noticeId) === String(noticeId))
      if (item) {
          item.readStatus = readStatus
      }
  }

onShow(() =>{
	if(isFirstShow.value) return
	// loadRevenue(true)
})

const onRefresh = () => {
  refreshing.value = true
  // loadRevenue(true)
}

const loadMore = () => {
  if (noMoreData.value || loadingMore.value) return
  loadingMore.value = true
  pageNum.value++
  // loadRevenue()
}

const narBack = () => {
	uni.switchTab({ url: '/pages/serviceIndex/serviceIndex' })
}

onLoad(() => {
	isFirstShow.value = false
	uni.$on('noticeRead',updateReadStatus)
  loadRevenue(true)
})
onUnload(()=>{
	uni.$off('noticeRead',updateReadStatus)
})
</script>

<style lang="scss">
page {
  background: #f9f9f9;
}
.page {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
}
.status_bar {
	width: 100%;
	flex-shrink: 0;
}
.scroll-box {
  flex: 1;
  height: 0; /* 让滚动区域生效 */
}
.list-wrap {
  padding: 40rpx;
}
.item {
  background: #fff;
  border-radius: 12rpx;
  padding: 30rpx;
  margin-bottom: 20rpx;
}
.title-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.title {
  font-size: 32rpx;
  font-weight: bold;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dot {
  width: 16rpx;
  height: 16rpx;
  background: red;
  border-radius: 50%;
}
.info {
  color: #999;
  font-size: 24rpx;
  margin: 10rpx 0;
}
.content {
  color: #222;
  font-size: 24rpx;
  line-height: 1.5;
  margin: 20rpx 0;
  background-color: #f9f9f9;
  padding: 24rpx;
  word-break: break-all;
  /* 按高度截断，避免 line-clamp 导致文字重叠 */
  max-height: 160rpx;
  overflow: hidden;


  /* 富文本里的图片不超出屏幕 */
  :deep(img),
  :deep(image) {
    max-width: 100% !important;
    height: auto !important;
    display: block;
  }
}
.detail {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.refresh, .load-more, .no-more {
  text-align: center;
  padding: 20rpx;
  color: #999;
  font-size: 24rpx;
}
.empty-state {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 100rpx 0;
	color: #ccc;
}

.empty-text {
	font-size: 28rpx;
	color: #999;
	margin-top: 20rpx;
	margin-bottom: 10rpx;
}
.refresh-btn {
  background: #007AFF;
  color: #fff;
  border-radius: 50rpx;
  padding: 10rpx 30rpx;
  margin-top: 20rpx;
}
.spin {
  animation: rotate 1s linear infinite;
}
@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
</style>