<template>
	<view>
		<!-- <image  v-if="type"  class="welcome_images" src="../../static/pageA/welcome_img.jpg" mode="aspectFill"></image> -->
		<view v-if="type" id="video_mp4">
			<view class="page-body">
				<view class="page-section">
					<video id="myVideo" enable-progress-gesture="false" :src=" 'https://' + vide0_url" autoplay controls="false" @error="videoErrorCallback" @timeupdate="timeupdate"
					 enable-danmu danmu-btn></video>
				</view>
			</view>
		</view>
		<view v-if="type" class="welcome_jumpes" @click="leap_over">跳过{{remaining}}</view>
		<view v-if="banner" class="welcome_jumpes" @click="leap_overto">跳过</view>
		<!-- 轮播图 -->
		<view class="uni-padding-wrap" v-if="banner" >
			<view>
				<view class="uni-padding-wrap">
					<view class="page-section swiper">
						<view class="page-section-spacing">
							<swiper class="swiper" :indicator-dots="true" :style="{height:heightOut+'px'}" :autoplay="false" :interval="3000" :duration="300" @animationfinish="tiaoguos" @change="qiehuan">
								<swiper-item v-for="(item,index) in list" :key="index">
									<view class="swiper-item uni-bg-red">
										<image :src=" 'https://' + item.launch_path"></image>
									</view>
                                    <view class="btn-init" v-if="parseInt(index) == list.length" @click="goNext">立即体验</view>
								</swiper-item> 
							</swiper>
						</view>
					</view>
				</view>
			</view>
		</view>
		<!-- 用户协议弹窗 -->
		<view class="welcome_backes" v-if="protocol">
			<view class="content">
				<view class="title">{{ agreement.document_title }}</view>
				<!-- <text class="protocol_content"></text> -->
				<scroll-view scroll-y class="scroll">
					<rich-text class="protocol_content" :nodes="agreement.document_content"></rich-text>
				</scroll-view>
				<view class="to_agree" @click="to_agree">我同意</view>
			</view>
		</view>
	</view>
</template>

<script>
	import common from '@/static/js/common.js'
	export default {
		data() {
			return {
				remaining: 7,
				type: false,
				banner: true,
				protocol: false,
				heightOut: '',
				imgurl: [],
				vide0_url: '',
				agreement: { // 用户协议内容
					document_title: "",
					document_content: ""
				},
				heightesStyle : {
					height : ''
				},
				title: 'video',
				src: '',
				inputValue: '',
				controls: false,
				list: [],
				background: ['color1', 'color2', 'color3'],
				indicatorDots: true,
				interval: 2000,
				duration: 500,
				swiper_index: "",
				tiaoguo:false,
				weizhi:0
			};
		},
		onReady: function(res) {
			this.videoContext = uni.createVideoContext('myVideo');
		},
		methods: {
			tiaoguos(a){
				console.log(a.detail)
				if(this.weizhi == a.detail.current && a.detail.current == this.list.length -1){
					this.leap_overto()
				}
				this.weizhi = a.detail.current
				
			},
			qiehuan(a){
				console.log(a)
				this.tiaoguo = a.detail.current
			},
			apiwelcome() {
				this.$u.api.documentInfo({
					document_code: 'agreement'
				}).then((res) => {
					if (res.errCode == 0) {
						let agreement = res.data;
						// console.log(agreement.document_content)
						agreement.document_content = common.unescapeHTML(agreement.document_content);
						// console.log(agreement);
						this.agreement = agreement;
					}
				})
				// 启动页
				this.$u.api.pageList({}).then((res) => {
					console.log('协议', res)
					let data_image = res.data.welcome_page
					let vide0_url = res.data.start_page[0].launch_path
					this.list = data_image;
					this.vide0_url = vide0_url;
				})
			},
			// 3秒倒计时
			remaining_time() {
				// this.timer = setInterval(() => {
				// 	this.remaining--;
				// 	if (this.remaining <= 0) {
				// 		clearInterval(this.timer);
				// 		console.log("完了")
				// 		// this.type = !this.type;
				// 		// this.banner = !this.banner;
				// 	}
				// }, 1000);
			},
			leap_over() {
				// this.type = !this.type
				this.banner = !this.banner;
				clearInterval(this.timer)
					// 获取屏幕高度
					this.getSystemInfo()
			},
			leap_overto() {
				this.protocol = true;
				this.banner = false;
			},
			getSystemInfo() {
				let that = this;
				// 获取屏幕高度
				uni.getSystemInfo({
					success: function(res) {
						that.heightOut = res.windowHeight;
						console.log(that.heightOut)
					}
				});
			},
            // 立即体验
            goNext() {
                this.protocol = true;
                this.banner = false;
            },
			// 我同意
			to_agree() {
				uni.setStorage({
					key: 'launchFlag',
					data: true,
					success: function() {
						console.log('点击存储launchFlag');
					}
				});
				uni.navigateTo({
					url: '/pageA/login/login'
				});
			},
			// 视频引入
			bindInputBlur: function(e) {
				this.inputValue = e.target.value;
                console.log(e.target.value);
			},
			bindButtonTap: function() {
				var that = this
				uni.chooseVideo({
					sourceType: ['album', 'camera'],
					maxDuration: 60,
					camera: ['front', 'back'],
					success: function(res) {
						this.src = res.tempFilePath
					}
				})
			},
			bindSendDanmu: function() {
				this.videoContext.sendDanmu({
					text: this.inputValue,
					color: this.getRandomColor()
				})
			},
			videoErrorCallback: function(e) {
				console.log('视频错误信息:',e);
			},
            timeupdate(e) {
              console.log(e);
            },
			getRandomColor: function() {
				const rgb = []
				for (let i = 0; i < 3; ++i) {
					let color = Math.floor(Math.random() * 256).toString(16)
					color = color.length == 1 ? '0' + color : color
					rgb.push(color)
				}
				return '#' + rgb.join('')
			}
	},
	mounted() {
		// 3秒倒计时调用
		this.remaining_time();
		this.apiwelcome();
	}
	}
</script>

<style lang="scss" scoped>
	.uni-padding-wrap{
		// height: 400rpx;
	}
    .btn-init {
        z-index: 1000;
        position: absolute;
        bottom: 100rpx;
        right: 230rpx;
        width: 300rpx;
        height: 80rpx;
        line-height: 80rpx;
        text-align: center;
        color: #fff;
        border-radius: 40rpx;
        background-color: #007AFF;
    }
	.welcome_jumpes {
		z-index: 100;
		position: absolute;
		top: 80rpx;
		right: 60rpx;
		width: 100rpx;
		height: 40rpx;
		border-radius: 20rpx;
		font-size: 22rpx;
		text-align: center;
		line-height: 40rpx;
		color: #fff;
		background-color: rgba(0,0,0,0.5);
	}

	#myVideo {
        width: 100%;
	}

	uni-video {
		width: 100%;
		height: 100%;
	}

	.uni-video-container {
		background-color: none !important;
	}

	.welcome_images {
		width: 100%;
		height: 100vh;
		position: fixed;
	}

	uni-swiper,
	uni-view,
	uni-image {
		width: 100%;
		// position: fixed;
		height: 100vh;
	}

	uni-image {
		width: 100%;
	}

	// 轮播图分页器颜色
	uni-swiper .uni-swiper-dot-active {
		background-color: #fff !important;
	}

	.welcome_backes {
		width: 100%;
		position: fixed;
		height: 100%;
		background: #999999;

		.content {
			width: 558rpx;
			height: 730rpx;
			background: rgba(255, 255, 255, 1);
			position: absolute;
			left: 0;
			right: 0;
			bottom: 0;
			top: 0;
			margin: auto;

			.title {
				width: 558rpx;
				text-align: center;
				height: 29rpx;
				font-size: 30rpx;
				font-weight: bold;
				color: rgba(51, 51, 51, 1);
				line-height: 29rpx;
				margin: 30rpx 0 24rpx 0;
			}

			.scroll {
				height: 560rpx;

				.protocol_content {
					display: block;
					width: 494rpx;
					height: 528rpx;
					margin: 10rpx auto 30rpx;
					font-size: 24rpx;
					font-weight: 400;
					text-align: left;
					line-height: 36rpx;
					text-align: justify;
					letter-spacing: 1rpx;
                    text-indent: 2rem;
					color: rgba(51, 51, 51, 1);

				}
			}

			.to_agree {
				width: 558rpx;
				font-size: 30rpx;
				font-weight: bold;
				color: rgba(255, 121, 16, 1);
				text-align: center;
				padding-top: 27rpx;
				border-top: #D8D8D8 solid 1px;
			}
		}
	}
</style>