<template>
	<view class="live-box">
		<view v-if="liveData.liveStatus === 101" class="live-ongoing" @click="toLive">
			<image class="cover-img" :src="liveData.feedsImg" />
			<view class="status">
				<view class="status-state">
					<!-- #ifdef MP-WEIXIN -->
					<img class="img" src="../../../static/images/live/icon-live-num.png" mode="widthFix" />
					<!-- #endif -->
					<!-- #ifdef H5 || APP-PLUS -->
					<image class="img" src="../../../static/images/live/icon-live-num.png" mode="widthFix" />
					<!-- #endif -->
					直播中
				</view>
				<!-- <view class="status-num">1000人</view> -->
			</view>
			<view class="user">
				<view class="user-pic">
					<image class="img" :src="liveData.anchorHeadImg" />
				</view>
				<view class="user-name">{{ liveData.anchorNickName }}</view>
			</view>
			<view class="products">
				<view class="uni-padding-wrap">
					<view class="page-section swiper">
						<view class="page-section-spacing">
							<swiper
								class="swiper" :indicator-dots="indicatorDots" :autoplay="autoplay" :interval="interval"
								:duration="duration" :vertical="true"
							>
								<swiper-item v-for="item in liveData.goods" :key="item.goods_id">
									<view class="swiper-item">{{ item.name }}</view>
								</swiper-item>
							</swiper>
						</view>
					</view>
				</view>
			</view>
		</view>
		<view v-else class="live-other" @click="toLive">
			<image class="cover-img" :src="liveData.feedsImg" />
			<div class="filter-box-warp">
				<div class="filter-box">
					<image class="cover-img" :src="liveData.feedsImg" />
				</div>
			</div>
			<view class="user">
				<view class="user-pic">
					<image class="img" :src="liveData.anchorHeadImg" />
				</view>
				<view class="user-name">{{ liveData.anchorNickName }}</view>
			</view>
			<view v-if="liveStatus === 102" class="count-down">
				<image v-if="isLate" class="img" src="@/static/images/live/live-late.png" />
				<view class="text">{{ liveTimeTitle }}</view>
				<view v-if="!isLate" class="time">
					<view class="time-item">{{ times[0] }}</view>
					<view class="dot">:</view>
					<view class="time-item">{{ times[1] }}</view>
					<view class="dot">:</view>
					<view class="time-item">{{ times[2] }}</view>
				</view>
			</view>
			<!-- #ifdef MP-WEIXIN -->
			<view
				v-if="liveStatus === 102 && !isLate" class="btn-subscribe" :class="{ subscribed: subscribeLive === '已预约' }"
				@click.stop="onSubscribe"
			>
				{{ subscribeLive }}
			</view>
			<!-- #endif -->
			<view v-if="liveStatus === 103" class="endContainer">
				<view class="endBox">
					<view></view>
					<view></view>
					<view></view>
					<view></view>
				</view>
				<view>直播已结束</view>
			</view>
		</view>
	</view>
</template>

<script>
const NET = require('@/utils/request')
const API = require('@/config/api')

import { startLiveTemplate } from '@/config/subscribe.js'
import { liveAppid } from '@/config/live.js'

// #ifdef MP-WEIXIN
const livePlayer = requirePlugin('live-player-plugin')
// #endif
export default {
	props: {
		liveData: {
			type: Object,
			default: () => ({
				roomId: 0,
				anchorNickName: '',
				feedsImg: '' // 官方收录封面
			})
		}
	},
	data() {
		return {
			background: ['color1', 'color2', 'color3'],
			indicatorDots: false,
			autoplay: true,
			interval: 2000, // 自动播放间隔时长
			duration: 500, // 幻灯片切换时长(ms)
			d: 0,
			m: 0,
			s: 0,
			times: [],
			liveStatus: 100,
			liveTimeTitle: '开播倒计时',
			subscribeLive: '立即预约',
			timer: null,
			isLate: false
		}
	},
	created() {
		this.liveStatus = this.liveData.liveStatus
		this.subscribeLive = this.liveData.subscribeStatus === 0 ? '立即预约' : '已预约'
		this.getStatus()
		this.countTime()
		// this.getSubscribeStatus()
	},
	destroyed() {
		clearTimeout(this.timer)
	},
	methods: {
		getStatus() {
			if (!this.liveData.roomId) { return }
			const _this = this
			// #ifdef MP-WEIXIN
			livePlayer.getLiveStatus({ room_id: this.liveData.roomId })
				.then((res) => {
					// 101: 直播中, 102: 未开始, 103: 已结束, 104: 禁播, 105: 暂停中, 106: 异常，107：已过期
					// _this.liveData.liveStatus = res.liveStatus
					_this.liveStatus = res.liveStatus
				})
				.catch((err) => {
				})
			this.timer = setInterval(() => {
				livePlayer.getLiveStatus({ room_id: this.liveData.roomId })
					.then((res) => {
						// 101: 直播中, 102: 未开始, 103: 已结束, 104: 禁播, 105: 暂停中, 106: 异常，107：已过期
						_this.liveStatus = res.liveStatus
						this.countTime()
					})
					.catch((err) => {
						throw new Error(err)
					})
			}, 60000)
			// #endif
		},
		changeIndicatorDots(e) {
			this.indicatorDots = !this.indicatorDots
		},
		changeAutoplay(e) {
			this.autoplay = !this.autoplay
		},
		intervalChange(e) {
			this.interval = e.target.value
		},
		durationChange(e) {
			this.duration = e.target.value
		},
		countTime() {
			var nowtime = new Date().getTime()  // 获取当前时间
			const starttime = new Date(this.liveData.startTime).getTime()
			if (this.liveStatus === 102) {
				if (starttime > nowtime) {
					var lefttime = starttime - nowtime  // 距离结束时间的毫秒数
					var leftd = Math.floor(lefttime / (1000 * 60 * 60))  // 计算小时数
					var leftm = Math.floor(lefttime / (1000 * 60) % 60)  // 计算分钟数
					var lefts = Math.floor(lefttime / 1000 % 60)  // 计算秒数
					this.times = [leftd < 10 ? '0' + leftd : leftd, leftm < 10 ? '0' + leftm : leftm, lefts < 10 ? '0' + lefts : lefts]
					this.liveTimeTitle = '开播倒计时'
					setTimeout(() => {
						this.countTime()
					}, 1000)
				} else {
					this.times = ['00', '00', '00']
					this.isLate = true
					this.liveTimeTitle = '正在赶来的路上...'
				}
			}
		},
		toLive() {
			if (!liveAppid || !this.liveData) { return }
			// 跳转直播间携带路由参数
			// let customParams = encodeURIComponent(JSON.stringify({ path: 'livePage/index', pid: 1 }))
			// #ifdef MP-WEIXIN
			wx.navigateTo({
				url: `plugin-private://${liveAppid}/pages/live-player-plugin?room_id=${this.liveData.roomId}`
				// url: `plugin-private://${liveAppid}/pages/live-player-plugin?room_id=${this.liveData.roomId}&custom_params=${customParams}`
			})
			// #endif
		},
		onSubscribe() {
			if (this.subscribeLive === '立即预约') {
				const _this = this
				// #ifdef MP-WEIXIN
				uni.requestSubscribeMessage({
					tmplIds: [ startLiveTemplate ],
					success(res) {
						if (res[startLiveTemplate] === 'accept') {
							NET.request(API.SubScribeLive, { id: _this.liveData.id }, 'post')
								.then((res) => {
									if (res.data) {
										_this.subscribeLive = '已预约'
									} else {
										uni.showToast({
											title: res.message || '订阅失败，请稍后再试！',
											icon: 'none'
										})
									}
								})
								.catch((err) => {
									uni.showToast({
										title: res.message || '订阅失败，请稍后再试！',
										icon: 'none'
									})
								})
						}
					}
				})
				// #endif
			}
		}
	}
}
</script>

<style lang="scss" scoped>
.live-box {
	position: relative;
	color: #fff;
	width: 100%;
	height: 100%;

	.cover-img {
		width: 100%;
		height: 100%;
		position: absolute;
		z-index: 0;
	}

	.user {
		display: flex;
		line-height: 60rpx;
		height: 64rpx;

		&-pic {
			.img {
				width: 60rpx;
				height: 60rpx;
				border: 2px solid rgba(255, 255, 255, 0.5019607843137255);
				border-radius: 50%;
				overflow: hidden;
			}
		}

		&-name {
			font-size: 28rpx;
			margin-left: 16rpx;
			overflow: hidden;
			text-overflow: ellipsis;
			white-space: nowrap;
			width: 245rpx;
		}
	}

	.live-ongoing {
		width: 100%;
		height: 100%;
		position: relative;

		.status {
			position: absolute;
			top: 22rpx;
			left: 22rpx;
			//width: 212upx;
			height: 48rpx;
			// background: rgba(0,0,0,0.3);
			// border: 2rpx solid rgba(255,255,255,0.3);
			border-radius: 24rpx;
			font-size: 20rpx;
			line-height: 44rpx;
			display: flex;

			// padding-right: 8rpx;
			&-state {
				width: 118rpx;
				height: 44rpx;
				background: linear-gradient(90deg, #C83732 0%, #E25C44 100%);
				opacity: 1;
				border-radius: 26rpx;
				display: flex;
				align-items: center;
				justify-content: center;

				.img {
					width: 20rpx;
					height: 20rpx;
					margin-right: 6rpx;
				}
			}

			&-num {
				min-width: 80rpx;
				padding: 0 8rpx;
			}
		}

		.user {
			position: absolute;
			bottom: 62rpx;
			left: 20rpx;
		}

		.products {
			position: absolute;
			left: 0rpx;
			bottom: 20rpx;
			width: 100%;
			padding: 0 20rpx;

			.swiper {
				height: 34rpx;
				line-height: 34rpx;
				font-size: 24rpx;
				overflow: hidden;
				text-overflow: ellipsis;
				white-space: nowrap;
			}
		}
	}

	.live-other {
		position: relative;
		height: 100%;
		display: flex;
		align-items: center;
		justify-content: center;

		.filter-box-warp {
			background-color: #000000;
			position: absolute;
			top: 0;
			left: 0;
			width: 100%;
			height: 100%;

			.filter-box {
				position: absolute;
				top: -30rpx;
				left: -30rpx;
				width: 348rpx;
				height: 464rpx;
				display: flex;
				align-items: center;
				justify-content: center;
				-webkit-filter: blur(20px);
				-moz-filter: blur(21px);
				-ms-filter: blur(20px);
				-o-filter: blur(20px);
				padding: 30rpx;
				box-sizing: content-box;
			}
		}

		.user {
			position: absolute;
			top: 20rpx;
			left: 20rpx;
		}

		.count-down {
			position: relative;

			.text {
				font-size: 26rpx;
				line-height: 36rpx;
				margin-bottom: 16rpx;
				opacity: 0.5;
				text-align: center;
			}

			.img {
				display: block;
				width: 80rpx;
				height: 80rpx;
				margin: 16rpx auto;
			}

			.time {
				display: flex;
				justify-content: space-around;
				align-items: center;

				&-item {
					min-width: 52rpx;
					padding: 0 5rpx;
					height: 52rpx;
					line-height: 52rpx;
					background: #FFFFFF;
					opacity: 1;
					border-radius: 6rpx;
					font-size: 26rpx;
					color: #C83732;
					text-align: center;

					.dot {
						line-height: 52rpx;
					}
				}
			}
		}

		.btn-subscribe {
			width: 200rpx;
			height: 64rpx;
			line-height: 64rpx;
			background: linear-gradient(90deg, #C83732 0%, #E25C44 100%);
			box-shadow: 0rpx 6rpx 12rpx rgba(233, 0, 0, 0.3);
			opacity: 1;
			border-radius: 6rpx;
			color: #fff;
			font-size: 24rpx;
			text-align: center;
			position: absolute;
			bottom: 60rpx;
			left: 50%;
			margin-left: -100rpx;

			&.subscribed {
				background: #FFFFFF;
				color: #999999;
				box-shadow: none;
			}
		}

		.endContainer {
			position: relative;

			.endBox {
				width: 40%;
				height: 60rpx;
				margin: 20rpx auto;
				display: flex;
				justify-content: space-between;
				align-items: flex-end;

				view {
					width: 0;
					border: 2rpx solid #FFF;
				}

				view:nth-of-type(1) {
					height: 20%;
				}

				view:nth-of-type(2) {
					height: 50%;
				}

				view:nth-of-type(3) {
					height: 30%;
				}

				view:nth-of-type(4) {
					height: 70%;
				}
			}
		}
	}
}
</style>
