<template>
	<view class='product-bg'>
		<swiper :indicator-dots="indicatorDots" :current='current' indicator-active-color="#e93323" :autoplay="autoplay"
			:circular="circular" :interval="interval" :duration="duration" @change="change" v-if="isPlay">
			<!-- #ifndef APP-PLUS -->
			<block v-for="(item,index) in imgUrls" :key='index'>
				<swiper-item v-if="isVideoUrl(item)">
					<video :src="isVideoUrl(item,true)" objectFit="cover" controls style="width:100%;height:100% "
						show-center-play-btn show-mute-btn="true" auto-pause-if-navigate
						:enable-progress-gesture="false" :poster="item+coverUrl"></video>
				</swiper-item>
				<swiper-item v-else>
					<image :src="item" class="slide-image" @click='getpreviewImage(item)' />
				</swiper-item>
			</block>
			<!-- #endif -->

			<!-- #ifdef APP-PLUS -->
			<block v-for="(item,index) in imgUrls" :key='index'>
				<swiper-item v-if="isVideoUrl(item)">
					<view>
						<image :src="item+coverUrl" class="slide-image" />
						<image class="image-play-icon" src="../../static/images/stop.png"
							@click='videoPlay(item,index)'>
						</image>
					</view>
				</swiper-item>

				<swiper-item v-else>
					<image :src="item" class="slide-image" @click='getpreviewImage(item)' />
				</swiper-item>
			</block>
			<!-- #endif -->
		</swiper>

		<!-- #ifdef APP-PLUS -->
		<view v-if="!isPlay" style="width: 100%; height: 750rpx;">
			<video id="myVideo" :src='playingUrl' objectFit="cover" controls style="width:100%;height:100% "
				show-center-play-btn show-mute-btn="true" auto-pause-if-navigate :enable-progress-gesture="false"
				:poster="playingUrl+coverUrl" @pause="videoPause" @ended="endedFun()"></video>

		</view>
		<!-- #endif -->
	</view>
</template>

<script>
	// +----------------------------------------------------------------------
	// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
	// +----------------------------------------------------------------------
	// | Copyright (c) 2016~2021 https://www.crmeb.com All rights reserved.
	// +----------------------------------------------------------------------
	// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
	// +----------------------------------------------------------------------
	// | Author: CRMEB Team <admin@crmeb.com>
	// +----------------------------------------------------------------------
	export default {
		props: {
			imgUrls: {
				type: Array,
				default: function() {
					return [];
				}
			},
			videoline: {
				type: String,
				value: ""
			},
			videoCoverImg: {
				type: String,
			}
		},
		data() {
			return {
				coverUrl: '?spm=a2c4e.11153940.blogcont573781.6.c1032027sQ46VG&x-oss-process=video/snapshot,t_1000,m_fast',
				current: '0',
				videoTypeList: ['mp4', 'avi', 'mov', 'wmv', 'mkv', 'flv', 'mpeg', '3gp', 'webm'],
				playingUrl: '',
				indicatorDots: true,
				circular: true,
				autoplay: true,
				interval: 5000,
				duration: 500,
				currents: "1",
				controls: true,
				isPlay: true,
				videoContext: ''
			};
		},
		created() {

		},
		watch: {

		},
		mounted() {
			// #ifndef APP-PLUS
			this.videoContext = uni.createVideoContext('myVideo', this);
			// #endif
		},
		methods: {
			isVideoUrl(url, getRightUrl) {
				const str = url;
				const lastIndex = str.lastIndexOf(".");
				let extension;
				if (lastIndex !== -1) {
					extension = str.substring(lastIndex + 1);
				} else {
					extension = 'jpg'
				}
				if (getRightUrl) return url.replace(/\\/g, "")
				return this.videoTypeList.includes(extension)
			},

			videoPlay(url, index) {
				this.playingUrl = url
				this.current = index
				console.log(this.current)
				this.bindPause()
			},
			getpreviewImage: function(item) {
				uni.previewImage({
					urls: this.imgUrls,
					current: item
				});
			},
			videoPause(e) {
				// #ifdef APP-PLUS
				this.isPlay = true
				this.autoplay = true
				// #endif
			},

			bindPause: function() {
				// #ifndef APP-PLUS
				this.videoContext.play();
				this.$set(this, 'controls', false)
				this.autoplay = false
				// #endif

				// #ifdef APP-PLUS
				this.isPlay = false
				this.videoContext = uni.createVideoContext('myVideo', this);
				this.$nextTick(() => {
					this.videoContext.play();
				})
				// #endif
			},
			change: function(e) {
				this.$set(this, 'currents', e.detail.current + 1);
			},
			endedFun() {
				this.controls = true
			}
		}
	}
</script>

<style scoped lang="scss">
	.product-bg {
		width: 100%;
		height: 750rpx;
		position: relative;
	}

	.product-bg swiper {
		width: 100%;
		height: 100%;
		position: relative;
	}

	.product-bg .slide-image {
		width: 750rpx;
		height: 750rpx;
	}

	.product-bg .pages {
		position: absolute;
		background-color: #fff;
		height: 34rpx;
		padding: 0 10rpx;
		border-radius: 3rpx;
		right: 30rpx;
		bottom: 30rpx;
		line-height: 34rpx;
		font-size: 24rpx;
		color: #050505;
	}

	#myVideo {
		width: 100%;
		height: 100%
	}

	.product-bg .item {
		position: relative;
		width: 100%;
		height: 100%;
	}

	.product-bg .item .poster {
		position: absolute;
		top: 0;
		left: 0;
		height: 750rpx;
		width: 100%;
		z-index: 9;
	}

	.product-bg .item .poster .image {
		width: 100%;
		height: 100%;
	}

	.product-bg .item .stop {
		position: absolute;
		top: 50%;
		left: 50%;
		width: 136rpx;
		height: 136rpx;
		margin-top: -68rpx;
		margin-left: -68rpx;
		z-index: 9;
	}

	.product-bg .item .stop .image {
		width: 100%;
		height: 100%;
	}

	.image-play-icon {
		position: absolute;
		width: 100rpx;
		height: 100rpx;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
	}
</style>