<template>
	<view class="container">
		<u-sticky>
			<view class="search-box">
				<u-search v-model="searchForm.keyword" :clearabled="true" bg-color="#E5E5E5" placeholder="请输入搜索内容"
					@search="onSearchConfirm" @custom="onSearchConfirm"></u-search>
			</view>
		</u-sticky>
		<view class="list-box">
			<view class="list-item-box" v-for="item in list" :key="item.id" @click="onDynamicClick(item)">
				<view class="main-box">
					<view class="icon-box">
						<!-- <view class="iconfont icon-yingfengdongtai"></view> -->
						<image
							mode="aspectFill"
							style="width: 250rpx;height: 200rpx;"
							:src="item.cover ? item.cover : '/static/images/avatar-img/1.png'"></image>
					</view>
					<view class="content-box">
						<view class="title" style="margin-bottom: 30rpx;">
							{{item.title}}
						</view>
						<view class="date" style="text-align: right;">
							{{item.date}}
						</view>
					</view>
				</view>
				<view class="line-box"></view>
			</view>
		</view>
		<u-loadmore :status="status" :load-text="loadText" style="margin: 20rpx 0;"/>
	</view>
</template>

<script setup>
	import {
		ref
	} from 'vue'
	import {
		onLoad,onReachBottom
	} from '@dcloudio/uni-app'
	import { loadRecordList } from '@/api/edu.js'
	const uToast = ref()
	import configService from '@/utils/baseurl.js'
	const FILE_URL = configService.FILE_URL;
	const searchInputStyle = {
		backgroundColor: '#E5E5E5'
	}
	const searchForm = ref({
		keyword: '',
		pageNumber: 1,
		pageSize: 10
	})
	const total = ref(0);
	const status = ref('loadmore');
	const loadText = ref({
		loadmore: '点击或上拉加载更多',
		loading: '努力加载中',
		nomore: '已加载全部数据'
	})
	const list = ref([])

	function onDynamicClick(dynamic) {
		uni.navigateTo({
			url: `/pages/dynamic/dynamicDetail/dynamicDetail?id=${dynamic.id}&title=${dynamic.title}`
		})
	}
	function onSearchConfirm() {
		// console.log(searchForm.value.keyword, 1211)
		searchForm.value.pageNumber = 1
		search()
	}

	function search() {
		status.value = 'loading'
		list.value = searchForm.value.pageNumber === 1 ? [] : list.value
		loadRecordList(searchForm.value).then(res => {
			total.value = res.count
			list.value = [...list.value, ...res.data]
			searchForm.value.pageNumber = searchForm.value.pageNumber + 1
			if(total.value === list.value.length){
				status.value = 'nomore' 
			}else{
				status.value = 'loadmore' 
			}
		}).catch(err=>{
			status.value = 'nomore'
		})
	}
	onLoad(() => {
		searchForm.value.pageNumber = 1
		search()
	})
	onReachBottom(()=>{
		if(status.value === 'nomore'){
			return
		}
		search()
	})
</script>

<style lang="scss" scoped>
	.container {
		width: 100vw;
		background-color: #FFFFFF;
		padding: 0 20rpx env(safe-area-inset-bottom, 0);

		.search-box {
			margin-bottom: 20rpx;

			::v-deep(.u-search) {
				background-color: #e5e5e5;
				border-radius: 50rpx;

				.u-action {
					width: 18%;
					background-color: $uni-color-primary;
					border-radius: 50rpx;
					color: $uni-text-color-inverse;
					margin-right: 8rpx;
					font-size: 28rpx;
					line-height: 50rpx;
					letter-spacing: 3rpx;
					text-align: center;
				}
			}
		}

		.list-box {
			padding: 0 20rpx;

			.list-item-box {
				.main-box {
					display: flex;
					// justify-content: space-between;
					// align-items: center;
					padding: 15rpx 0;

					&:active {
						background-color: $uni-bg-color-hover;
					}

					.icon-box {
						flex: 0 0 auto;
						// width: 15%;
						margin-right: 20rpx;
						display: flex;
						justify-content: center;
						align-items: center;
						image{
							border-radius: 20rpx;
						}
						.icon {
							width: 70rpx;
							height: 70rpx;
						}

						.iconfont {
							font-size: 60rpx;
							color: #0069f6;
						}
					}

					.content-box {
						// width: 67%;
						display: flex;
						flex-direction: column;
						// justify-content: space-around;
						justify-content: center;
						gap: 10rpx;
						width: 100%;

						.title {
							// height: calc(70% - 5rpx);
							font-size: $uni-title-font-size-2;
							font-weight: bold;
						}

						.text {
							height: calc(30% - 5rpx);
							font-size: $uni-font-size-3;
							color: $uni-text-color-grey;
							@include text-overflow();
						}
					}

					.other-box {
						width: 18%;
						display: flex;
						flex-direction: column;
						justify-content: space-around;
						align-items: center;
						gap: 10rpx;

						.date {
							font-size: $uni-font-size-3;
							color: $uni-text-color-grey;
						}

						.tag {
							font-size: $uni-font-size-3;
							width: 42rpx;
							background-color: $uni-color-error;
							color: $uni-text-color-inverse;
							border-radius: 20rpx;
							text-align: center;
						}
					}
				}

				.line-box {
					height: 1rpx;
					width: 80%;
					background-color: #E5E5E5;
					margin: 0 auto;
				}
			}
		}
	}
</style>