<template>
	<view class="content">
		<!-- 单人视频 -->
		<view v-if="users.length <= 2">
			<RongCloud-Call-RCUniCallView
				class="bigVideoView"
				:style="{
					width: windowWidth + 'px',
					height: windowHeight + 'px'
				}"
				ref="bigVideoView"
			></RongCloud-Call-RCUniCallView>
			<RongCloud-Call-RCUniCallView
				class="smallVideoView"
				:style="{ width: 200 + 'upx', height: 200 + 'upx' }"
				ref="smallVideoView"
			></RongCloud-Call-RCUniCallView>
		</view>

		<!-- 底部按钮 -->
		<view class="nav-box">
			<view class="control-row">
				<view class="icon-item" @click="microphone">
					<view class="control-icon">
						<uni-icons
							:type="isMicrophone ? 'mic' : 'micoff'"
							size="24"
							color="#fff"
						></uni-icons>
					</view>
					<text class="btn-text">
						{{ isMicrophone ? '关闭' : '开启' }}麦克风
					</text>
				</view>
				<view class="icon-item" @click="closeCameraCur">
					<view class="control-icon">
						<uni-icons
							:type="curCamera ? 'eye' : 'eye-slash'"
							size="24"
							color="#fff"
						></uni-icons>
					</view>
					<text class="btn-text">
						{{ curCamera ? '关闭' : '开启' }}摄像头
					</text>
				</view>
				<view class="icon-item" @click="enableSpeaker">
					<view class="control-icon">
						<uni-icons
							:type="isEnableSpeaker ? 'sound' : 'sound'"
							size="24"
							color="#fff"
						></uni-icons>
					</view>
					<text class="btn-text">
						{{ isEnableSpeaker ? '关闭' : '开启' }}扬声器
					</text>
				</view>
				<view class="icon-item" @click="switchCamera">
					<view class="control-icon">
						<uni-icons type="refresh" size="24" color="#fff"></uni-icons>
					</view>
					<text class="btn-text">翻转</text>
				</view>
			</view>
			<view class="control-row" :style="{ width: windowWidth + 'px' }">
				<view class="hangup-btn icon-item" @click="hangup">
					<view class="hangup-icon control-icon">
						<uni-icons type="phone" size="28" color="#fff"></uni-icons>
					</view>
					<text class="hangup-text">挂断</text>
				</view>
			</view>
		</view>
	</view>
</template>
<script>
	import * as call from '@/uni_modules/RongCloud-CallWrapper/lib/index'
	// import * as im from "@/uni_modules/RongCloud-IMWrapper/js_sdk/index"
	// import RCBeautyEngine from "@/uni_modules/RongCloud-BeautyWrapper/lib/RCBeautyEngine"
	export default {
		data() {
			return {
				mediaType: 'video',
				callType: 'out',
				callWay: 0, //呼叫方式 0 单聊 1 群聊
				targetId: '',
				bottomHeight: 0,
				isConnected: false,
				isSelf: false,
				viewArr: [],
				callSelect: 'single',
				groupId: '',
				userIds: [],
				windowWidth: '',
				windowHeight: '',
				isMicrophone: true,
				isEnableSpeaker: true,
				curCamera: true,
				backCamera: true,
				isMe: true,
				users: [],
				currentCallSession: {},
				isMark: false,
				inviteUsersIds: '',
				mediaTypeCur: 'audio',
				isBeauty: false,
				curIndex: '0',
				curFilte: 0,
				whiteVal: 0,
				ruddyVal: 0,
				buffingVal: 0,
				brightnessVal: 5,
				isChecked: false
			}
		},
		onLoad: function () {
			var _this = this
			uni.getStorage({
				key: 'room-parameters',
				success: res => {
					console.log('room-parameters: ',res);
					this.mediaType = res.data.mediaType
					this.callType = res.data.callType ? res.data.callType : 'in'
					this.groupId = res.data.groupId ? res.data.groupId : ''
					this.userIds = res.data.userIds ? res.data.userIds : ''
					if (this.callType === 'out') {
						console.log('呼出out')
						this.targetId = res.data.targetId
						this.startCall()
					} else {
						console.log('呼入接受')
						this.accept()
					}
				}
			})
			uni.getSystemInfo({
				success: function (res) {
					_this.windowWidth = res.windowWidth
					_this.windowHeight = res.windowHeight
				}
			})
			
			uni.$on('OnCallConnected', this.onCallConnected)
			uni.$on('OnCallDisconnected', this.onCallDisconnected)
		},
		beforeDestroy() {
			uni.$off('OnCallDisconnected')
			uni.$off('OnCallConnected')
		},  
		onUnload() {
			call.hangup()
			// this.removeAllListeners()
		},
		onHide() {
			const session = call.getCurrentCallSession()
			if (session) {
				call.hangup()
			}
			// this.removeAllListeners()
		},
		methods: {
			removeAllListeners(){
				//移除监听-接收到通话呼入
				call.removeRemoteUserJoinedListener();
				// 移除监听-通话已结束
				call.removeCallDisconnectedListener();
				// 移除监听-通话出现错误的回调
				call.removeErrorListener();
			},
			changeMediaType() {
				if (this.mediaTypeCur == 'video') {
					this.mediaTypeCur = 'audio'
				} else {
					this.mediaTypeCur = 'video'
				}
				call.changeMediaType(0)
			},
			inviteUsers(flag) {
				if (flag) {
					if (this.inviteUsersIds === '') {
						uni.showToast({
							title: '请输入被邀请者ID',
							icon: 'error',
							duration: 2000
						})
						return
					}
					let userIdsArr = this.inviteUsersIds.split(',')
					call.inviteUsers(userIdsArr, [])
				}
				this.$refs.inviteInput.blur()
				this.isMark = false
			},
			switchVideo() {
				this.isMe = !this.isMe
				let session = call.getCurrentCallSession()
				if (this.isMe) {
					switch (uni.getSystemInfoSync().platform) {
						case 'android':
							call.setVideoView(
								session.targetId,
								this.$refs.bigVideoView.ref,
								0,
								false
							)
							call.setVideoView(
								session.mine.userId,
								this.$refs.smallVideoView.ref,
								0,
								true
							)
							break
						case 'ios':
							call.setVideoView(
								session.targetId,
								this.$refs.bigVideoView.ref,
								0
							)
							call.setVideoView(
								session.mine.userId,
								this.$refs.smallVideoView.ref,
								0
							)
							break
						default:
							console.log('运行在开发者工具上')
							break
					}
				} else {
					switch (uni.getSystemInfoSync().platform) {
						case 'android':
							call.setVideoView(
								session.mine.userId,
								this.$refs.bigVideoView.ref,
								0,
								false
							)
							call.setVideoView(
								session.targetId,
								this.$refs.smallVideoView.ref,
								0,
								true
							)
							break
						case 'ios':
							call.setVideoView(
								session.mine.userId,
								this.$refs.bigVideoView.ref,
								0
							)
							call.setVideoView(
								session.targetId,
								this.$refs.smallVideoView.ref,
								0
							)
							break
						default:
							console.log('运行在开发者工具上')
							break
					}
				}
			},
			closeCameraCur() {
				this.curCamera = !this.curCamera
				let camera = call.currentCamera()
				call.enableCamera(this.curCamera, camera)
			},
			closeCameraBack() {
				this.backCamera = !this.backCamera
				call.enableCamera(this.backCamera, 1)
			},
			switchCamera() {
				call.switchCamera()
			},
			microphone() {
				this.isMicrophone = !this.isMicrophone
				call.enableMicrophone(this.isMicrophone)
			},
			enableSpeaker() {
				this.isEnableSpeaker = !this.isEnableSpeaker
				call.enableSpeaker(this.isEnableSpeaker)
			},
			hangup() {
				this.isSelf = true
				call.hangup()
				uni.navigateBack({
					delta: 1
				})
			},
			accept() {
				call.accept()
			},
			startCall() {
				const type = this.mediaType === 'audio' ? 0 : 1
				this.mediaTypeCur = this.mediaType
				if (this.targetId.length > 0) {
					call.enableSpeaker(true)
					call.startSingleCall(this.targetId, type, null)
					this.currentCallSession = call.getCurrentCallSession()
					this.users = this.currentCallSession.users
						? this.currentCallSession.users
						: []
				} else {
					call.startGroupCall(this.groupId, this.userIds, [], type, '')
					this.users = this.userIds

					console.log(this.users)
					this.currentCallSession = call.getCurrentCallSession()
					this.users = this.currentCallSession.users
						? this.currentCallSession.users
						: []
				}
				console.log('this.users: ',this.users);
				let _this = this
				// im.getCurrentUserId(function(result){
				// 	 _this.systemInfoSync(result.userId,_this.$refs.bigVideoView.ref,false);
				// })
				if (this.currentCallSession) {
					this.systemInfoSync(
						this.currentCallSession.mine.userId,
						this.$refs.bigVideoView.ref,
						false
					)
				}
			},

			onCallConnected() {
				let context = this
				console.log('oncallconnected接收了')
				this.mediaTypeCur = this.mediaType
				call.enableSpeaker(true)
				this.currentCallSession = call.getCurrentCallSession()
				this.callWay = this.currentCallSession.callType
				this.users = this.currentCallSession.users
					? this.currentCallSession.users
					: []
				let isHasMine = this.users.findIndex(item => {
					return item.userId === this.currentCallSession.mine.userId
				})
				if (isHasMine === -1) {
					this.users.push(this.currentCallSession.mine)
				}
				if (
					this.currentCallSession &&
					this.currentCallSession.users.length > 0
				) {
					//视频是两个的时候
					if (this.currentCallSession.users.length <= 2) {
						setTimeout(() => {
							this.systemInfoSync(
								this.currentCallSession.mine.userId,
								this.$refs.smallVideoView.ref,
								true
							)
							this.viewArr = this.currentCallSession.users.filter(
								item => {
									return (
										item.userId !== this.currentCallSession.mine.userId
									)
								}
							)
							this.viewArr.forEach(itm => {
								this.targetId = itm.userId
								this.systemInfoSync(
									itm.userId,
									this.$refs.bigVideoView.ref,
									false
								)
							})
						}, 100)
					} else {
						// 视频超过三个
						this.$nextTick(() => {
							this.systemInfoSync(
								this.currentCallSession.mine.userId,
								this.$refs.bigVideoView.ref,
								false
							)
							this.viewArr = this.currentCallSession.users.filter(
								item => {
									return (
										item.userId !== this.currentCallSession.mine.userId
									)
								}
							)
							setTimeout(() => {
								this.viewArr.forEach(itm => {
									this.systemInfoSync(
										itm.userId,
										this.$refs[itm.userId][0].ref,
										false
									)
								})
							}, 100)
						})
					}
				}
			},
			systemInfoSync(userId, ref, isZOrderOnTop) {
				switch (uni.getSystemInfoSync().platform) {
					case 'android':
						call.setVideoView(userId, ref, 0, isZOrderOnTop)
						break
					case 'ios':
						call.setVideoView(userId, ref, 0)
						break
					default:
						console.log('运行在开发者工具上')
						break
				}
			},
			onCallDisconnected() {
				this.isMe = true
				if (!this.isSelf) {
					uni.navigateBack({
						delta: 1
					})
				}
			},
			switchChange() {
				this.isChecked = !this.isChecked
				if (!this.isChecked) {
					this.reset()
				} else {
					this.setBeautyOption()
				}
			}
		}
	}
</script>

<style scoped>
	.nav-box {
		position: fixed;
		left: 0;
		right: 0;
		bottom: 0;
		z-index: 99;
		/* height: 220rpx; */
		width: 750rpx;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		padding-bottom: 60rpx;
	}

	.hangup-btn {
		display: flex;
		flex-direction: column;
		align-items: center;
		gap: 8rpx;
	}

	.hangup-icon {
		width: 80rpx;
		height: 80rpx;
		background: #ff3b30 !important;
		border-radius: 50%;
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.hangup-text {
		font-size: 14rpx;
		color: #fff;
		font-weight: 500;
	}

	.btn-text {
		font-size: 14rpx;
		color: #fff;
	}

	.control-row {
		display: flex;
		justify-content: center;
		gap: 40rpx;
		/* width: 100%; */
		flex-direction: row;
		margin-bottom: 20rpx;
	}

	.icon-item {
		display: flex;
		flex-direction: column;
		align-items: center;
		gap: 8rpx;
		margin: 10rpx 20rpx;
	}

	.control-icon {
		width: 80rpx;
		height: 80rpx;
		background: rgba(255, 255, 255, 0.3);
		border-radius: 50%;
		display: flex;
		align-items: center;
		justify-content: center;
		margin-bottom: 10rpx;
	}

	.content {
		flex: 1;
		flex-direction: column;
		position: relative;
	}

	.bigVideoView {
		background: #000;
	}

	.smallVideoView {
		position: absolute;
		right: 0;
		top: 50upx;
		width: 200upx;
		height: 200upx;
	}

	.smallViews {
		flex-wrap: wrap;
		flex-direction: row;
		background: #ccc;
	}

	.smallView {
		width: 200upx;
		height: 200upx;
		margin-right: 20upx;
		background: pink;
	}

	.container {
		position: absolute;
		bottom: 20upx;
		height: 100upx;
		flex-direction: row;
		justify-content: center;
	}

	.camera {
		background: #ccc;
	}

	.nav-com {
		margin-top: 10upx;
		color: #fff;
		background: rgba(0, 0, 0, 0.5);
		justify-content: center;
		align-items: center;
	}

	.box-mark {
		position: fixed;
		left: 0;
		top: 0;
		background: rgba(0, 0, 0, 0.5);
		z-index: 9999;
		justify-content: center;
		align-items: center;
		color: #fff;
	}

	.box-cen {
		padding: 30upx;
		width: 500upx;
		height: 500upx;
		background: #222831;
	}

	.box-des {
		color: #fff;
	}

	.box-input {
		margin-top: 30upx;
		color: #fff;
		border: 1upx solid #fff;
	}

	.box-tit {
		margin-top: 30upx;
		color: #fff;
	}

	.box-btn {
		margin-top: 30upx;
	}

	.box-btns {
		flex-direction: row;
		justify-content: space-between;
		padding: 0 30upx;
	}

	.box-btn {
		padding: 0 20upx;
	}

	.beauty {
		height: 500upx;
		position: fixed;
		bottom: 0;
		background: #000;
	}

	.beauty-btn {
		height: 100upx;
		padding-right: 20upx;
		flex-direction: row;
		justify-content: space-between;
	}

	.change-btn {
		padding-top: 20upx;
		flex-direction: row;
	}

	.switch-btn {
		border: 1upx;
		border-color: #fff;
		padding: 20upx;
		background: blue;
		color: #fff;
		margin-left: 20upx;
		margin-top: -10upx;
	}

	.ch-tit {
		margin-top: 8upx;
		color: #fff;
	}

	.ch-res {
		margin-top: -10upx;
		margin-left: 20upx;
		color: #fff;
		padding: 20upx;
		border-radius: 10upx;
		justify-content: center;
		align-items: center;
		background: #4e6ef2;
	}

	.close-btn {
		padding-top: 20upx;
	}

	.close-tit {
		color: #fff;
	}

	.beauty-view {
		flex: 1;
		background: #ccc;
	}

	.com-view {
		padding-top: 40upx;
		background: #ccc;
		padding-left: 30upx;
		padding-right: 30upx;
	}

	.beauty-tab {
		border-top: 1px;
		border-top-color: #000000;
		padding: 0 20upx;
		flex: 1;
		background: #fff;
		flex-direction: row;
		justify-content: space-between;
		padding-top: 40upx;
	}

	.filte-view {
	}

	.tab-item {
		width: 100upx;
		height: 100upx;
		border: 1px;
		border-color: #000000;
		justify-content: center;
		align-items: center;
	}

	.current {
		background: yellow;
	}

	.white-view {
	}
</style>
