<template>
	<view class="page">
		<view class="pageMain">
			<view class="topBox">
				<view class="bg-2f9 padding-lr-30">
					<ty-bar-search :value.sync="keyword" @search="search" @clear="clear" :autofocus="false"
						:clearable="true" :placeholder="'输入关键词搜索'" :bgColor="'#fff'">
					</ty-bar-search>
				</view>
				<view class="bg-ff flex tabBox">
					<view class="eveTab line-height-90 position-relative" v-for="(item,index) in tabs" :key="index"
						:class="tabIndex == index ? 'text-28 text-bold' : 'text-33 text-26'"
						:style="index == (tabs.length - 1) ? '' : 'margin-right: 70rpx;'" @click="changeTab(index)">
						{{item.name}}
						<view class="activeTabLine" v-if="tabIndex == index"></view>
					</view>
					<view class="width-50" style="flex-shrink: 0;"></view>
				</view>
			</view>
			<view class="listBox">
				<ty-list-list :status="load_status">
					<view class="padding-top-30 padding-bottom-15 border-bottom-ed" v-for="(item,index) in list"
						:key="index" @click="go('/pages/home/knowledgeDetail?id=' + item.id)">
						<view class="text-30 text-33 line-40 margin-bottom-10 text-cut-two">{{item.title}}</view>
						<view class="text-24 text-aa">{{item.show_create_time}}</view>
					</view>
				</ty-list-list>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				keyword: '',
				tabs: [],
				tabIndex: 0,
				load_status:'',
				list:[],
			}
		},
		onLoad(options) {
			this.rq.getData('fire/api/Fire/getKnowledgeCategory').then(res => {
				if (res.code == 0) {
					this.tabs = res.data.category;
					this.loadList(1)
				}
			})
		},
		onReachBottom() {
			this.loadList(2)
		},
		onPullDownRefresh() {
			this.loadList(1)
		},
		
		methods: {
			search() {
				this.loadList(1)
			},
			clear() {
				this.keyword = '';
				this.search()
			},
			changeTab(i) {
				if (i == this.tabIndex) {
					return
				} else {
					this.tabIndex = i;
					this.loadList(1)
				}
			},
			loadList(first_page) {
				this.rq.getList('fire/api/Fire/getKnowledgeList', {
					category_id: this.tabs[this.tabIndex].id,
					keyword: this.keyword,
				}, {
					that: this,
					first_page
				})
			},
		}
	}
</script>

<style scoped>
	.topBox {
		width: 100vw;
		position: fixed;
		top: 0;
		left: 0;
		z-index: 10;
	}

	.tabBox {
		width: 100vw;
		padding-left: 50rpx;
		box-sizing: border-box;
		overflow-x: scroll;
	}

	.tabBox .eveTab {
		flex-shrink: 0;
	}

	.activeTabLine {
		width: 40rpx;
		height: 4rpx;
		background: #2F97FF;
		position: absolute;
		left: 0;
		right: 0;
		bottom: 20rpx;
		margin: 0 auto;
	}

	.pageMain {
		padding-top: calc(var(--headerHeight) + 105rpx);
	}

	.listBox {
		width: 100vw;
		min-height: calc(100vh - 105rpx - var(--headerHeight));
		background: #fff;
		padding: 0 30rpx calc(30rpx + env(safe-area-inset-bottom));
		box-sizing: border-box;
	}
</style>
