<template>
	<view>
		<view class="status_bar"></view>
		<view class="index">
			<view class="top">
				<view class="sosuo" @click="goSearch">
                    <u-icon name="search" color="#555" size="34rpx"></u-icon>
                </view>
				<view class="tabs">
					<u-tabs :is-scroll="false" bar-width="70" ref="tabs" :list="list" :current="num" :bar-style="{
                    'background-color':'#FF780F',
                    'bottom':'10rpx'
                }"
					 inactive-color="#333" :active-item-style="{
                    'color':'#333'
                }" :bold="false"
					 @change="dianji($event)"></u-tabs>
				</view>
				<view class="sosuo"></view>
			</view>
			<swiper class="card" @change="dianji" :current="num">
				<swiper-item>
					<scroll-view style="width:100%;height:100%" scroll-y="true" lower-threshold="200" @scrolltolower="swiperBottom">
						<view class="box">
							<!-- <indexad style="width:690rpx"></indexad> -->
							<u-swiper mode="dot" :list="indexImageSwiper" name="adv_code" @click="clickFImage"></u-swiper>
							<view class="list">
								<view>
									<videoItem v-for="(item,id) in articleList.filter((_, index) => !(index&1))" :key="id" :item="item"
									 @getArticlelist="getArticlelist"></videoItem>
								</view>
								<view style="margin-left:20rpx">
									<videoItem v-for="(item,id) in articleList.filter((_, index) => index&1)" :key="id" :item="item"
									 @getArticlelist="getArticlelist"></videoItem>
								</view>
							</view>
                            <u-loadmore class="load-size" color="#999999" :status="status" icon-type="iconType" margin-top="50" margin-bottom="50" :load-text="loadText" />
						</view>
					</scroll-view>
				</swiper-item>
				<swiper-item>
					<scroll-view style="width:100%;height:100%" scroll-y="true">
						<view class="box">
							<u-swiper mode="dot" :list="zhiboImageSwiper" name="adv_code" @click="clickSImage($event, 2)"></u-swiper>
							<view class="list">
								<view>
									<zhiboItem v-for="item in tabLiveLists.filter((_, index) => !(index&1))" :zid="item.live_id" :rid="item.chatroom_id"
									 :key="item.live_id" :name="item.store_name" :image="item.cover_img" :url="item.url"></zhiboItem>
								</view>
								<view style="margin-left:20rpx">
									<zhiboItem v-for="item in tabLiveLists.filter((_, index) => index&1)" :zid="item.live_id" :rid="item.chatroom_id"
									 :key="item.live_id" :name="item.store_name" :image="item.cover_img" :url="item.url"></zhiboItem>
								</view>
							</view>
						</view>
					</scroll-view>
				</swiper-item>
				<swiper-item>
					<scroll-view style="width:100%;height:100%" scroll-y="true" @scrolltolower="followBotton" lower-threshold="200">
						<view class="box">
							<view class="tuijian">
								<view class="title" @click="toSearchPage">
									<view class="left">
										<view></view>
										<text>推荐达人</text>
									</view>
									<u-icon name="arrow-right" color="#666" size="28"></u-icon>
								</view>
								<view class="tuijianlist">
									<!-- <darenItem style="margin-right:23rpx"></darenItem>
                                <darenItem style="margin-right:23rpx"></darenItem> -->
									<darenItem v-for="item in recommendList.slice(0,3)" :key="item.id" :info="item" v-on:pChangeType="changeType"></darenItem>
								</view>
							</view>
							<view class="rec-list">
								<view class="rec-box">
                                    <!-- {{ fansList }} -->
                                    <view class="item">
                                        <videoItem isguanzhu="true" v-for="(item,id) in fansList" :key="id" :item="item"></videoItem>
                                    </view>
                                     <view class="no-data" v-if="!fansList.length">您还没有关注哦，赶紧去点点关注！</view>
                                     <u-loadmore class="load-size" v-else :status="status_1" icon-type="iconType" margin-top="50" margin-bottom="50" :load-text="loadText" />
								</view>
							</view>
						</view>
					</scroll-view>
				</swiper-item>
			</swiper>
		</view>
		<u-popup v-model="showCoupon" mode="center" class="u-coupon-popup">
			<view class="coupon">
				<view class="price">{{ newMemberCoupon.price }}</view>
				<image src="/static/image/common/30.png" class="coupon-image" @click="viewCoupon"></image>
				<image src="/static/image/common/24.png" class="close-image" @click="showCoupon=false"></image>
			</view>
		</u-popup>
	</view>

</template>
<style lang="scss" scoped>
	.index {
		width: 750rpx;
		display: flex;
		flex-direction: column;
		height: 100vh;
        overflow: hidden;

		.top {
			display: flex;
			flex-shrink: 0;
			align-items: center;
			justify-content: space-between;
			width: 100%;
			height: 88rpx;
			padding: 0 30rpx;

			.sosuo {
				width: 32rpx;
				height: 32rpx;
			}

			.tabs {
				width: 334rpx;
                // pointer-events: none;
                
				/deep/ .u-tab-item {
					font-weight: bold;
				}
			}
		}

		.card {
			height: 100%;
			width: 100%;
            // pointer-events: none;

			.box {
				width: 100%;
                height: 100%;
				padding: 0 30rpx;
			}

			.list {
				display: flex;
			}
		}

		.tuijian {
			width: 750rpx;
			margin-left: -30rpx;
			height: 400rpx;
			background-color: #ececec;
			padding: 30rpx;

			.title {
				width: 100%;
				display: flex;
				align-items: center;
				justify-content: space-between;

				.left {
					display: flex;
					align-items: center;

					>view {
						width: 6rpx;
						height: 30rpx;
						background-color: #FF780F;
					}

					>text {
						font-size: 30rpx;
						color: 30rpx;
						margin-left: 14rpx;
					}
				}

				.right {
					width: 14rpx;
					height: 24rpx;
				}
			}

			.tuijianlist {
				width: 100%;
				height: 282rpx;
				margin-top: 30rpx;
				display: flex;

				>view:not(:last-child) {
					margin-right: 23rpx;
				}
			}
		}
        .rec-list {
            width: 100%;
            .rec-box {
                width: 100%;
                .item {
                    display: flex;
                    flex-wrap: wrap;
                    justify-content: space-between;
                }
            }
        }
	}
    .no-data {
        margin: 200rpx auto 0;
        text-align: center;
    }
	.u-coupon-popup {
		/deep/ .u-mode-center-box {
			background-color: transparent;
		}
		.coupon {
			width: 750rpx;
			height: 583rpx;
			position: relative;
			.price {
				z-index: 3;
				color: #EBB36E;
				position: absolute;
				font-size: 108rpx;
				font-weight: bold;
				top: 200rpx;
				left: 50%;
				transform: translate(-68%, 0);
			}
			.coupon-image {
				width: 568rpx;
				height: 583rpx;
				position: absolute;
				top: 0;
				left: 50%;
				transform: translate(-60%, 0);
			}
			.close-image {
				position: absolute;
				top: 0; 
				right: 155rpx;
				width: 60rpx;
				height: 60rpx;
			}
		}
	}
	
    
</style>
<script>
    import { mapState } from 'vuex'
	import videoItem from "@/components/index/video-item/index"
	import zhiboItem from "@/components/index/zhibo-item/index"
	import indexad from "@/components/index/ad/index"
	import darenItem from "@/components/index/daren-item/index"

	export default {
		name: "index",
        computed: {
            ...mapState(["hasLogin"])
        },
		data() {
			return {
				list: [{
					name: '发现'
				}, {
					name: '直播'
				}, {
					name: '关注'
				}],
				num: 0,
				page: 0, // 0即第一页
                follow_page: 0, //
				articleList: [],
				recommendList: [], // 推荐达人
				indexImageSwiper: [],
				zhiboImageSwiper: [],
				tabLiveLists: [],
                fansList: [], // 关注的发现列表
                status: 'loadmore',
                status_1: 'loadmore',
                iconType: 'circle',
                loadText: {
                    loadmore: '轻轻上拉',
                    loading: '努力加载中',
                    nomore: '实在没有了'
				},
				showCoupon: false,
				newMemberCoupon: {},
				exchangestate:false
			}
		},
		components: {
			videoItem,
			zhiboItem,
			indexad,
			darenItem
		},
		onShow() {
			// 页面返回,页面登陆的情况下检查是否显示领取优惠卷优惠券弹窗
			if(this.exchangestate==true){
				this.isNewmembervoucher()
			}
            this.articleList = [];
            this.page = 0;
			this.getArticlelist();
			this.getSwiper();
		},
		onLoad(){
			if(this.$store.state.hasLogin){
				this.exchangestate = true
				const user = uni.getStorageSync('user_info');
				console.log(user)
				this.imService.login(user.member.member_id,user.member.member_nickname,user.member.member_avatar)
				this.imService.connectIM()
				let that = this
				setTimeout(function(){
					that.imService.disconnect()
					console.log("guanbi")
				},1000)
				setTimeout(function(){
					console.log("lianjie")
					that.imService.connectIM()
				},2000)
			}
		},
		onPullDownRefresh() {
            this.getArticlelist();
			// this.getManicureList({ load: 'reload' });
		},
		methods: {
            // 直播列表
			tabLiveList() {
				this.$u.api.tabLiveList().then((res) => {
					console.log(res)
					this.tabLiveLists = res.data;
				})
			},
            // 轮播图
			getSwiper() {
				this.$u.api.getIndexSwiper().then(res => {
					if (res.errCode == 0) {
						this.indexImageSwiper = res.data;
					}
				})
			},
            // 关注
			changeType(member_id) {
				console.log(member_id);
				// this.$emit("pChangeType");
				this.$u.api.attentionMember({
					member_id: member_id
				}).then((res) => {
                    this.follow_page = 0;
					this.getRecommendList(); // 关注列表
                    this.getFollowList(); // 刷新发现的列表
				})
			},
			getZhiBoSwiper() {
				this.$u.api.getZhiBoSwiper().then(res => {
					if (res.errCode == 0) {
						this.zhiboImageSwiper = res.data;
					}
				})
			},
            // 切换导航
			dianji(a) {
                // console.log(a);
                if (a.type == "change") {
                    this.num = a.detail.current
                } else {
                    this.num = a;
                }
                // console.log(this.num);
                // 状态请求
                if (a.type == "change") { // 强制请求一次
                    if (this.num == 0) {
                        this.page = 0;
                        this.status = "loadmore";
                        this.getArticlelist();
                        this.getSwiper();
                    } else if (this.num == 1) {
                        this.getZhiBoSwiper(); // 直播轮播
                        this.tabLiveList();
                    } else if (this.num == 2) {
                        this.follow_page = 0;
                        this.fansList = [];
                        if (this.hasLogin) {
                            this.getFollowList(); // 关注列表
                        }
                        this.getRecommendList(); // 推荐达人
                    }
                }
			},
            // 发现别表
			getArticlelist() {
				this.$u.api.getArticlelist({
					page: this.page,
					is_video_img: 0, // 查询视频1 图文2 都查0
				}).then(res => {
                    this.status = "loading";
                    if (res.errCode == 0) {
                        // uni.stopPullDownRefresh();
                        // console.log('37647744ghj', res)
                        if (this.page == 0) {
                        	this.articleList = res.data.list;
                            this.status = "loadmore";
                        } else if (res.data.length == 0 && this.page > 0) {
                            this.status = "nomore";
                        } else {
                            this.articleList = this.articleList.concat(res.data.list);
                        }
                        this.page++;
                    } else {
                        this.status = "nomore"
                    }
				})
			},
            // 发现下拉加载
            swiperBottom(e) {
                this.getArticlelist();
                // console.log(e);
            },
            followBotton(e) {
                this.getFollowList();
              // console.log(e);
            },
            // 达人列表
			getRecommendList() {
				this.$u.api.getRecommendList().then(res => {
					console.log(res);
					if (res.errCode == 0) {
						this.recommendList = res.data.list;
					}
				})
			},
            // 关注发现列表
            getFollowList() {
                this.$u.post("article/attentionArticleList",{
                    page: this.follow_page,
                }).then(res => {
                    this.status_1 = "loading";
                    if (res.errCode == 0) {
                        if (this.fansList.length < 4) {
                            this.status_1 = "nomore";
                        }
                        // uni.stopPullDownRefresh();
                        // console.log('37647744ghj', res)
                        if (this.follow_page == 0) {
                            this.fansList = res.data.list;
                            // this.status_1 = "loadmore";
                        } else if (res.data.list.length == 0 && this.follow_page > 0) {
                            this.status_1 = "nomore";
                        } else {
                            this.fansList = this.fansList.concat(res.data.list);
                        }
                        this.follow_page++;
                    } else {
                        this.status_1 = "nomore"
                    }
                })
            },
			toSearchPage() {
				uni.navigateTo({
					url: '/pageB/follow/index'
				});
			},
			clickFImage(index) {
				const item = this.indexImageSwiper[index];
				console.log(item);
				this.activityLink({
					type: item.url_type,
					id: item.info_id
				});
			},
			clickSImage(index) {
				const item = this.zhiboImageSwiper[index];
				console.log(item);
				this.activityLink({
					type: item.url_type,
					id: item.info_id
				});
			},
			activityLink({
				type,
				id
			}) {
                console.log(type,id);
				if (type == 0) return false;
				// type 1 商品详情页, 2 店铺详情页
				const url = type == 1 ? 'pageB/sdetails/index' : 'pageC/merchant/index';
				let params = {
					id: id
				};
				// type: 1 // 商品详情 1普通 2拼团 3秒杀 4优惠券
				if (type == 1) Object.assign(params, {
					type: 1
				});
				this.$u.route({
					url: url,
					params: params
				})
			},
            goSearch() {
                this.$u.route("/pageB/search/index", {
					type: 2,
				});
			},
			// 是否显示新人优惠券
			isNewmembervoucher() {
				this.$u.api.isNewmembervoucher().then(res => {
					if(res.errCode == 0) {
						this.newMemberCoupon = res.data;
						this.showCoupon = true;
					} else {
						this.showCoupon = false;
					}
				})
			},
			viewCoupon() {
				this.$u.route('/pageB/coupon/details', {
					price: this.newMemberCoupon.price
				});
			}
		},
	}
</script>
