<template>
	<view class="mobile-home">
		<!-- #ifdef APP -->
		<view class="app-top" :style="{ height: CustomBar+2+'rpx',
		background: topLevel===0? 'linear-gradient(180deg, #d8fa35 0%, #f0fdbf 100%)' : `rgba(255, 255, 255,${topLevel})` }"></view>
		<view :style="{ height: CustomBar+'rpx',background: 'linear-gradient(180deg, #d8fa35 0%, #f0fdbf 100%)'}"></view>
		<view class="mobile-logo" :style="{backgroundColor: `rgba(255, 255, 255,${topLevel})`,marginTop:  CustomBar+2+'rpx'}">
		<!-- #endif -->
		<!-- #ifndef APP -->
		<view class="mobile-logo" :style="{backgroundColor: `rgba(255, 255, 255,${topLevel})`}">
		<!-- #endif -->
			<image :src="fileUrl+logo"></image>
		</view>
		<u-swiper @click="linkTo" height="420" :list="swiperList" name="path" circular
		bgColor="#e2fd7d"></u-swiper>
		<view class="mobile-content">
			<view class="content-inner">
				<!-- 功能栏 -->
				<view class="first-functions">
					<!-- ai换衣 -->
					<view class="ff-left">
						<image :src="fileUrl+functionImg[0].picture" @click="toDeal(5)"></image>
						<image :src="fileUrl+functionImg[1].picture" class="go" @click="toDeal(5)"></image>
					</view>
					<!-- 风格重绘 -->
					<view class="ff-right">
						<image @click="toDeal(6)" class="redraw" :src="fileUrl+functionImg[2].picture"></image>
						<image class="tip" :src="fileUrl+functionImg[3].picture"></image>
					</view>
				</view>
				<!-- 轮播功能栏 -->
				<view class="second-functions">
					<swiper class="swiper" :style="swiperFunctionList[currentPageindex-1]&&swiperFunctionList[currentPageindex-1].length>5?
					{height:'270rpx'}:{height:'125rpx'}" duration="300" @change="categoryChange">
						<swiper-item v-for="(item, index) in swiperFunctionList" :key="index">
							<view class="category">
								<template v-for="(category, itemIndex) in item">
									<view class="category-item" @click="toDeal(category.id)">
										<image :style="category.icon?{}:{width:'80rpx',height:'70rpx'}"
										:src="encodeURI(staticIp+(category.icon||'static/pixel/home/default-work.png'))"></image>
										<view>{{ category.name }}</view>
									</view>
								</template>
							</view>
						</swiper-item>
					</swiper>
					<view class="dots">
						<view v-for="item in swiperFunctionList.length" :key="item"
							:class="{ active: item === currentPageindex }"></view>
					</view>
				</view>
				<!-- 推荐作品 -->
				<view class="third-functions">
					<view class="tf-control">
						<image :src="fileUrl+recommendImg"></image>
						<view class="tfc-right">
							筛选
							<view class="tfcr-btn" @click="showSift = true">
								<u-icon :label="siftLabel||'暂无'" :name="fileUrl+select" color="#d4ff00" 
								size="17" label-pos="left" label-color="#d4ff00"></u-icon>
							</view>
						</view>
					</view>
					<view class="show-work">
						<view @click="maskTouchend(item,index)" class="work-item" v-for="(item,index) in workList" :key="item.id">
							<view :class="item.display?'ribbon-fadeOutUp':''" class="collect-ribbon" v-show="item.collect">收藏</view>
							<u-lazy-load border-radius="30" class="work-picture"
							:image="getWorkPath(item.path)"></u-lazy-load>
							<!-- <image class="work-picture" :src="item.picture" mode="widthFix"></image> -->
							<view class="sign-text">{{ siftList[item.serviceId] ? siftList[item.serviceId].name : '暂无' }}</view>
							<image :lazy-load="true" class="sign" :src="fileUrl+sign"></image>
							<view class="work-todo" @click.native.stop="toDeal(item.serviceId)">
								<image :src="fileUrl+magicWand"></image>
								<text>做同款</text>
							</view>
							<!-- <image class="compare-sign" mode="widthFix" :src="item.compare"></image> -->
						</view>
					</view>
					<!-- 下面这里等后端有了之后，用isFinish判断 -->
					<view class="last-tip">
						~~ 已加载全部 ~~
					</view>
				</view>
			</view>
			
		</view>
		<u-toast ref="uToast"></u-toast>
		<!-- 筛选项下拉栏 -->
		<u-select v-model="showSift" :list="siftList" @confirm="selectSift" :defaultValue="[siftIndex]"
		confirm-color="#94d500" labelName="name" valueName="id"></u-select>
	</view>
</template>

<script>
import configService from '@/common/config.service.js';
import { tools } from '@/utils/utils.js';
export default {
	props: {
		topLevel:{
			type: Number,
			default: 0
		},
	},
	data(){
		return{
			staticIp: configService.ip,
			fileUrl: configService.fileUrl + 'pixel/home/',
			aliUrl: configService.aliUrl.split("://")[1],
			// logo图标
			logo: 'logo.png',
			// 第一层功能图片
			functionImg:[
				{
					// ai换装
					picture: 'dressup.png'
				},
				{
					// ai换装-go
					picture: 'dressupgo.png'
				},
				{
					// 涂抹重绘
					picture: 'redraw.png'
				},
				{
					// 涂抹重绘提示词
					picture: 'redrawtip.png'
				}
			],
			// 横向工具栏
			swiperFunctionList:[],
			// 当前横向工具栏页码
			currentPageindex: 1,
			// 轮播图
			swiperList:[],
			// 推荐作品图标
			recommendImg: 'recommend.png',
			// 筛选下拉栏三角形
			select: 'select.png',
			// 展示筛选项
			showSift: false,
			// 筛选项
			siftList: [],
			// 筛选项label
			siftLabel: '全部',
			// 筛选项下标
			siftIndex: 0,
			// 推荐作品列表
			workList:[],
			// 标签图标
			sign: 'typelam.png',
			// 点击次数
			touchNum : 0,
			// 轮播功能列表单组功能数
			group: 10,
			// 魔术棒
			magicWand: 'magic-wand.png'
		}
	},
	methods:{
		// 初始化
		async init(){
			this.getBanner();
			this.getServices();
			this.getWorkList();
		},
		// 获取轮播图
		async getBanner(){
			let res = await this.$api.allBanners();
			if(res?.success){
				this.swiperList = res.data.map(item=>{
					return {...item,path: encodeURI(this.staticIp+item.path)}
				});
			}else{
				this.$refs.uToast.show({type:'error',title: "轮播图获取失败!"});
			}
		},
		getWorkPath(path){
			return path.includes(this.aliUrl) ? path : encodeURI(this.staticIp+path);
		},
		// 获取应用服务列表
		async getServices(){
			let res = await this.$api.allServices();
			if(res.success){
				// 这里按一页10个分组
				this.swiperFunctionList = [];
				const arr = res.data;
				this.siftList = [{id: -1,name:"全部"},...arr];
				for (let i = 0; i < arr.length; i += this.group) {
				  this.swiperFunctionList.push(arr.slice(i, i + this.group));
				}
			}else{
				this.$refs.uToast.show({type:'error',title: "应用列表获取失败!"});
			}
		},
		// 获取推荐作品列表
		async getWorkList(){
			let res = await this.$api.getCpPhotoById({labelId: 4});
			if(res?.success){
				this.workList = res.data;
			}else{
				this.$refs.uToast.show({type:'error',title: "推荐作品获取失败!"});
			}
		},
		// 横向功能列表切换页
		categoryChange(event){
			this.currentPageindex = event.detail.current+1;
		},
		// 推荐作品筛选
		selectSift(e){
			this.siftLabel = e[0].label;
			this.siftIndex = this.siftList.findIndex(item=>item.id === e[0].value) || 0;
		},
		// 监听单双击，单击-预览图片、双击-收藏
		maskTouchend(item,index){
			this.touchNum ++;
			setTimeout(()=>{
				if(this.touchNum == 1){
					const array = [item.path.includes(this.aliUrl) ? item.path : encodeURI(this.staticIp+item.path)];
					if(item.compare) array.push(item.compare);
					tools.methods.lookImage(0,array);
				}
				if(this.touchNum >= 2){
					// 若collect为null，默认没收藏，那接下来就是收藏操作
					const result = item.collect ? (item.collect+1)%2 : 1;
					if(result === 0){
						// 添加淡出的class样式
						item.display = 1;
						this.$forceUpdate();
						// 下面的操作应该替换为请求后端数据后，再停止动画
						// 模拟操作，这里用setTimeout模拟  
						setTimeout(() => {  
						    // 移除淡出类
							item.display = 0;
							item.collect = result;
						}, 1000); // 假设操作需要1秒  
					}else{
						item.collect = result;
						this.$forceUpdate();
					}
				}
				this.touchNum = 0;
			},250)
		},
		// 前往工作室
		toDeal(id = null){
			if(id!==null&&id!=='')
				uni.navigateTo({url: `/pages/mobile_web/workshops/index?id=${id}`});
			else this.$refs.uToast.show({type:'error',title: "暂未开放对应功能!"});
		},
		// 轮播图跳转
		linkTo(e){
			if(this.swiperList[e].url){
				uni.navigateTo({
					url: `/pages/index/webview?src=${encodeURI(this.swiperList[e].url)}`
				})
			}
		}
	}
}
</script>

<style scoped lang="scss">
.mobile-home{
	display: flex;
	flex-direction: column;
	min-height: 100vh;
	// #ifdef APP
	.app-top{
		width: 100%;
		position: fixed;
		z-index: 81;
	}
	// #endif
	.mobile-logo{
		width: 100%;
		display: flex;
		justify-content: center;
		position: fixed;
		z-index: 81;
		padding: 15rpx 0;
		image{
			width: 200rpx;
			height: 45rpx;
		}
	}
	.mobile-content{
		box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 12px;
		z-index: 80;
		width: 100%;
		flex: 1;
		margin-top: -50rpx;
		border-top-right-radius: 36rpx;
		border-top-left-radius: 36rpx;
		background-color: #1a1929;
		.content-inner{
			margin: 60rpx 45rpx 150rpx;
			.first-functions{
				display: flex;
				height: 270rpx;
				.ff-left{
					width: 250rpx;
					height: 100%;
					margin-right: 20rpx;
					position: relative;
					image{
						width: 100%;
						height: 105%;
						&:active{
							filter: opacity(0.8);
						}
					}
					.go{
						width: 90rpx;
						height: 80rpx;
						position: absolute;
						bottom: 24rpx;
						right: 0;
					}
				}
				.ff-right{
					flex: 1;
					height: 100%;
					width: 250rpx;
					display: flex;
					flex-direction: column;
					justify-content: space-between;
					image{
						width: 100%;
						height: 70%;
					}
					.redraw{
						margin-top: -1%;
						&:active{
							filter: opacity(0.8);
						}
					}
					.tip{
						height: 24%;
						margin-bottom: 1%;
					}
				}
			}
			.second-functions{
				position: relative;
				// height: 125rpx;
				width: 100%;
				margin-top: 50rpx;
				.swiper{
					width: 100%;
					height: 125rpx;
					.category{
						width: 100%;
						height: auto;
						display: grid;
						row-gap: 20rpx;
						grid-template-columns: repeat(5,20%);
						.category-item{
							display: flex;
							flex-direction: column;
							align-items: center;
							justify-content: flex-end;
							padding: 0 12rpx;
							&:active{
								filter: opacity(0.8);
							}
							view{
								width: 100%;
								overflow: hidden;
								white-space: nowrap;
								text-overflow: ellipsis;
								color: #fff;
								text-align: center;
								font-size: 25rpx;
							}
							image{
								// width: 110rpx;
								// height: 60rpx;
								width: 60rpx;
								height:60rpx;
								margin-bottom: 14rpx;
							}
						}
					}
				}
				.dots{
					display: flex;
					justify-content: center;
					height: 14rpx;
					width: 100%;
					view{
						background-color: #818e4f;
						width: 20rpx;
						height: 10rpx;
						margin: 0 6rpx;
						border-radius: 20rpx;
						transition: all 0.5s;
					}
					.active{
						background-color: #d5ff00 !important;
						width: 45rpx !important;
						height: 10rpx;
					}
				}
			}
			.third-functions{
				width: 100%;
				margin-top: 35rpx;
				.tf-control{
					display: flex;
					justify-content: space-between;
					height: 80rpx;
					width: 100%;
					image{
						margin-left: 15rpx;
						width: 160rpx;
						height: 52rpx;
					}
					.tfc-right{
						height: 70rpx;
						display: flex;
						align-items: center;
						margin-right: 5rpx;
						color: #ffffff;
						font-size: 30rpx;
						.tfcr-btn{
							margin-left: 25rpx;
							border: 2rpx solid #d5ff00;
							border-radius: 25rpx;
							background-color: #1a1929;
							.u-icon{
								margin: 16rpx 15rpx;
							}
						}
					}
				}
				.show-work{
					margin-top: 13rpx;
					width: 100%;
					column-count:2;
					-moz-column-count:2; /* Firefox */
					-webkit-column-count:2; /* Safari 和 Chrome */
					column-gap: 1em;
					-moz-column-gap: 1em;
					-webkit-column-gap: 1em; 
					.work-item{
						-webkit-column-break-inside: avoid;
						break-inside: avoid; /*防止断点*/
						margin-bottom: 1em;
						position: relative;
						padding-top: 13rpx;
						.work-picture{
							border: 0.1em solid #d5ff00;
							border-radius: 30rpx;
							// 骗系统开启硬件加速
							transform: transition3d(0, 0, 0);
							// 防止图片加载“闪一下”
							will-change: transform;
						}
						.sign{
							border: none;
							border-radius: 0;
							position: absolute;
							top: 0.8em;
							left: 0.6em;
							width: 152rpx;
							height: 47rpx;
						}
						.sign-text{
							width: 132rpx;
							text-overflow: ellipsis;
							overflow: hidden;
							white-space: nowrap;
							color: #ffffff;
							font-size: 28rpx;
							position: absolute;
							top: 0.85em;
							left: 0.9em;
							z-index: 1;
						}
						.work-todo{
							position: absolute;
							bottom: 0.85em;
							right: 0.7em;
							z-index: 1;
							border-radius: 12rpx;
							padding: 14rpx 30rpx;
							background-color: rgba(0, 0, 0, 0.3);
							display: flex;
							align-items: center;
							text{
								font-weight: bold;
								background-image: linear-gradient(to right, #cdfbf2 0%, #a3d4ff 100%);
								background-clip: text;
								-webkit-background-clip: text;
								-webkit-text-fill-color: transparent;
							}
							image{
								margin-right: 10rpx;
								width: 34rpx;
								height: 34rpx;
							}
							&:active{
								opacity: 0.8;
							}
						}
						.compare-sign{
							position: absolute;
							left: 0;
							bottom: 0.2em;
							width: 120rpx;
							border: 0.1em solid #d5ff00;
							border-radius: 20rpx;
							box-shadow: rgba(213, 255, 0, 0.3) 0px 4px 12px;
						}
						.ribbon-fadeOutUp{
							animation-name: fadeOutUp !important;
						}
						.collect-ribbon {
						    position: absolute;
							z-index: 2;
						    margin-top: -13rpx;
						    right: 30rpx;
						    width: 62rpx;
						    padding: 20rpx 14rpx 0;
						    box-sizing: border-box;
						    text-align: center;
						    background: #ff9900;
							font-size: 25rpx;
							color: #fff;
							animation-name: bounceInDown;
							animation-duration: 0.5s;
							animation-fill-mode: both;
							
						    &::before,
						    &::after {
						        content: '';
						        position: absolute;
						    }
						
						    &::before {
						        top: 0;
						        left: -10rpx;
						        height: 0;
						        width: 0;
						        border-bottom: 14rpx solid #ff9900;
						        border-left: 12rpx solid transparent;
						        opacity: .8;
						    }
						
						    &::after {
						        height: 0;
						        width: 0;
						        left: 0;
						        bottom: -39rpx;
						        border-left: 31rpx solid #ff9900;
						        border-right: 32rpx solid #ff9900;
						        border-bottom: 43rpx solid transparent;
						    }
						}
					}
				}
				.last-tip{
					color: #d5ff00;
					font-size: 28rpx;
					text-align: center;
					margin-top: 20rpx;
					margin-bottom: 160rpx;
				}
			}
		}
	}
}
::v-deep .u-swiper-indicator {
	margin-bottom: 50rpx;
	.u-indicator-item-round-active{
		background-color: #1d1d1d !important;
		width: 45rpx !important;
		height: 10rpx;
	}
	.u-indicator-item-round{
		background-color: #818e4f;
		width: 20rpx;
		height: 10rpx;
	}
}
// 淡入
@keyframes bounceInDown {
    from {
            opacity: 0;
            transform: translate3d(0, -5%, 0);
        }
    
        to {
            opacity: 1;
            transform: translate3d(0, 0, 0);
        }
}
// 淡出
@keyframes fadeOutUp {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
        transform: translate3d(0, -5%, 0);
    }
}
</style>