聊天

pageD/components/GoEasyAudioPlayer/GoEasyAudioPlayer.vue

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+<template>
+    <div class="goeasy-audio-player" @click="playAudio">
+        <div class="audio-facade" :style="{width:Math.ceil(duration)*7 + 50 + 'px'}">
+            <div class="audio-facade-bg" :class="{'play-icon':play}"> </div>
+            <div>{{Math.ceil(duration) || 0}}</div>
+        </div>
+    </div>
+</template>
+
+<script>
+    const innerAudioContext = uni.createInnerAudioContext();
+    export default {
+        name: "GoEasyAudioPlayer",
+        props : ['src', 'duration'],
+        data () {
+            return {
+                play : false
+            }
+        },
+        methods : {
+            playAudio () {
+                this.play = true;
+                innerAudioContext.src = this.src;
+                innerAudioContext.play();
+                setTimeout(() => {
+                    this.play = false;
+                }, this.duration*1000)
+            }
+        }
+    }
+</script>
+
+<style scoped>
+    .goeasy-audio-player{
+        margin-top: 12rpx;
+        -webkit-tap-highlight-color:rgba(0,0,0,0);
+    }
+    .audio-facade{
+        min-width: 20rpx;
+        padding: 6rpx 10rpx;
+        height: 72rpx;
+        line-height: 72rpx;
+        background: #D02129;
+        font-size: 24rpx;
+        border-radius: 14rpx;
+        color: #ffffff;
+        display: flex;
+    }
+    .audio-facade-bg{
+        background: url("./images/voice.png") no-repeat center;
+        background-size: 30rpx;
+        width: 40rpx;
+    }
+    .audio-facade-bg.play-icon{
+        background: url("./images/play.gif") no-repeat center;
+        background-size: 30rpx;
+        -moz-transform:rotate(180deg);
+        -webkit-transform:rotate(180deg);
+        -o-transform:rotate(180deg);
+        transform:rotate(180deg);
+    }
+</style>

pageD/components/GoEasyVideoPlayer/GoEasyVideoPlayer.vue

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+<template>
+    <video
+            v-if="show"
+            class="video-player"
+            controls = ""
+            @play="onPlayStart"
+            id="videoPlayer"
+            autoplay="true"
+            @fullscreenchange="onVideoFullScreenChange"
+            :src="url">
+    </video>
+</template>
+
+<script>
+    export default {
+        name: "GoEasyVideoPlayer",
+        data () {
+            return {
+                show : false,
+                context: null,
+                url: ''
+            }
+        },
+        methods : {
+            play (video) {
+                this.show = true;
+                this.url = video.url;
+                this.context = uni.createVideoContext('videoPlayer');
+            },
+            onVideoFullScreenChange (e) {
+                //当退出全屏播放时，隐藏播放器
+                if(this.show && !e.detail.fullScreen){
+                    this.show = false;
+                    this.context.stop();
+                }
+            },
+            onPlayStart () {
+                //播放开始时，立即全屏
+                this.context.requestFullScreen({
+                    direction : 0
+                });
+            }
+        }
+    }
+</script>
+
+<style scoped>
+    .video-player{
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        bottom: 0;
+    }
+</style>

pageD/privateChat/privateChat.vue

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+<template>
+	<div class="chatInterface">
+		<div class="chat-scroll-container">
+			<scroll-view ref="myScroll" scroll-y="true" class="scroll-view" :scroll-into-view="contentPosition">
+				<div :class="[allHistoryLoaded ? 'top gray' : 'top']" @click="loadMoreHistoryMessage">
+					<span class="description">{{allHistoryLoaded ? '已经没有更多的历史消息' : '点击加载更多历史消息'}}</span>
+				</div>
+				<!--已经收到的消息-->
+				<div v-for="(message, key) in messages || []"
+					 :id="'message_' + message.timestamp"
+					 :key="message.timestamp"
+					 class = "message-item"
+					 :class="{'self' : message.senderId == (currentUser && currentUser.uuid)}">
+					<div :class="friend.online ? 'avatar' : 'avatar offline-gray'"
+						 v-if="message.senderId != (currentUser && currentUser.uuid)">
+						<image :src="friend.avatar" ></image>
+					</div>
+					<div class="avatar" v-else>
+						<image :src="currentUser.avatar"></image>
+					</div>
+					<div class="content">
+						<span class="text-content" v-if="message.type =='text'">{{message.payload.text}}</span>
+						<image class="image-content" v-if="message.type == 'image'" :src="message.payload.url" :data-url="message.payload.url" @click="showImageFullScreen" mode="widthFix" @load="scrollToBottom"></image>
+						<div class="video-snapshot"  v-if="message.type == 'video'" :data-url="message.payload.video.url" @click="playVideo">
+							<image :src="message.payload.thumbnail.url" mode="aspectFit" @load="scrollToBottom"></image>
+							<div class="video-play-icon"></div>
+						</div>
+						<GoEasyAudioPlayer v-if="message.type =='audio'" :src="message.payload.url" :duration="message.payload.duration" />
+					</div>
+				</div>
+                <!--发送中的消息-->
+				<div v-for="(message, index) in pendingMessages || []"
+					 :key="index"
+					 :id="'pendingMessage_' + index"
+					 class = "message-item"
+					 :class="{'self' : message.senderId == (currentUser && currentUser.uuid)}">
+					<div :class="friend.online ? 'avatar' : 'avatar offline-gray'"
+						 v-if="message.senderId != (currentUser && currentUser.uuid)">
+						<image :src="friend.avatar"></image>
+					</div>
+					<div class="avatar" v-else>
+						<image :src="currentUser.avatar"></image>
+					</div>
+					<div class="content">
+						<b class="pending"></b>
+						<span class="text-content" v-if="message.type =='text'">{{message.payload.text}}</span>
+						<image class="image-content" v-if="message.type == 'image'" :src="message.payload.url"  mode="widthFix" @load="scrollToBottom"></image>
+						<div v-if="message.type == 'video'" class="video-snapshot">
+							<image :src="message.payload.thumbnail.url" mode="aspectFit" @load="scrollToBottom"></image>
+							<div class="video-play-icon"></div>
+						</div>
+						<GoEasyAudioPlayer v-if="message.type =='audio'" :src="message.payload.url" :duration="message.payload.duration" />
+					</div>
+				</div>
+			</scroll-view>
+		</div>
+		<div class="action-box" v-if="!video.visible">
+			<div class="action-top">
+				<div :class="[audio.visible ? 'record-icon record-open':'record-icon']" @click="switchAudioKeyboard"></div>
+				<div class="record-input" @longpress="onRecordStart" @touchend="onRecordEnd" v-if="audio.visible" >{{audio.recording ? '松开发送' : '按住录音'}}</div>
+				<div class="message-input" v-else>
+					<input type="text" placeholder="发送消息" v-model="content">
+				</div>
+				<div class="file-icon img-video" @click="sendImage"></div>
+				<div class="file-icon" @click="sendVideo"></div>
+				<span class="send-message-btn" @click="sendMessage">发送</span>
+			</div>
+		</div>
+		<div class="record-loading" v-if="audio.recording"></div>
+		<video style="width:100%;height: 100%" :src="video.url" v-if="video.visible" id="videoPlayer" autoplay="true" @fullscreenchange="onVideoFullScreenChange"  @play="onVideoPlayStart"></video>
+	</div>
+</template>
+
+<script>
+	import GoEasyAudioPlayer from "../components/GoEasyAudioPlayer/GoEasyAudioPlayer";
+	const recorderManager = uni.getRecorderManager();
+	export default {
+		name: "privateChat",
+		components : {
+			GoEasyAudioPlayer,
+		},
+		data() {
+			return {
+				//聊天文本框
+				content: '',
+				friend: null,
+				currentUser: null,
+				//已经接收到的消息
+				messages: [],
+				//正在发送中的消息
+				pendingMessages : [],
+				//已经加载完所有历史消息
+				allHistoryLoaded: false,
+
+				contentPosition : '',
+
+				audio : {
+					//语音录音中
+					recording : false,
+					//录音按钮展示
+					visible : false
+				},
+				video : {
+					visible : false,
+					url : '',
+					context : null
+				}
+			}
+		},
+		watch : {
+			//每当新增了发送中的消息，都滑动到底部
+			pendingMessages(){
+				this.scrollToBottom()
+			}
+		},
+		onReady () {
+			this.video.context = uni.createVideoContext('videoPlayer');
+		},
+		onLoad(options) {
+			if(!this.imService.currentUser){
+				uni.navigateTo({
+					url : '../login/login'
+				});
+			}
+			//对话数据
+			this.friend = JSON.parse(options.id);
+			this.currentUser = this.imService.currentUser;
+			let privateMessages = this.imService.getPrivateMessages(this.friend.uuid);
+			this.messages = privateMessages.sentMessages;
+			this.pendingMessages = privateMessages.pendingMessages;
+
+			uni.setNavigationBarTitle({
+				title : this.friend.name
+			});
+			setTimeout(() => {
+				uni.setNavigationBarColor({
+					backgroundColor : '#D02129',
+					frontColor : '#ffffff'
+				});
+			}, 10);
+
+			this.initialListeners();
+
+			//每次进入聊天页面，总是滚动到底部
+			this.scrollToBottom()
+
+		},
+		onUnload() {
+			//退出聊天页面之前，清空页面传入的监听器
+			this.imService.onNewPrivateMessageReceive =  (friendId, message)=> {};
+			this.imService.onPrivateHistoryLoad = (friendId, messages) =>{};
+			//将未读消息数清零
+			this.imService.resetFriendUnReadMessage(this.friend);
+		},
+		methods: {
+			initialListeners () {
+				//传入监听器，收到一条私聊消息总是滚到到页面底部
+				this.imService.onNewPrivateMessageReceive =  (friendId, message)=> {
+					if (friendId == this.friend.uuid) {
+						//收到新消息，是滚动到最底部
+						this.scrollToBottom()
+					}
+				};
+
+				//传入监听器，完成一次私聊历史加载时，如果加载结果为空，显示没有更多消息
+				this.imService.onPrivateHistoryLoad = (friendId, messages) =>{
+					if (messages.length == 0) {
+						//灰色，就不能点击了
+						this.allHistoryLoaded = true
+					}
+				};
+				// 录音监听器
+				this.initRecorderListeners();
+			},
+			initRecorderListeners(){
+				var self = this;
+				// 监听录音开始
+				recorderManager.onStart(function(){
+					self.audio.recording = true;
+				});
+
+				//录音结束后，发送
+				recorderManager.onStop(function(res){
+					self.audio.recording = false;
+					self.imService.sendPrivateAudioMessage(self.friend.uuid, res)
+				});
+
+				// 监听录音报错
+				recorderManager.onError(function(res){
+					console.log("录音报错：",res);
+				})
+			},
+			sendMessage() {//发送消息
+				if (this.content.trim() != '') {
+					this.imService.sendPrivateTextMessage(this.friend.uuid, this.content);
+				}
+				this.content = "";
+			},
+			loadMoreHistoryMessage() {//历史消息
+				let lastMessageTimeStamp = Date.now();
+				let lastMessage = this.messages[0];
+				if (lastMessage) {
+					lastMessageTimeStamp = lastMessage.timestamp;
+				}
+				this.imService.loadPrivateHistoryMessage(this.friend.uuid, lastMessageTimeStamp);
+			},
+			onRecordStart () {
+				try{
+					recorderManager.start();
+				}catch(e){
+					console.log("e:",e);
+					uni.showModal({
+						title: '录音错误',
+						content : '请在app和小程序端体验录音，Uni官方明确H5不支持getRecorderManager, 详情查看Uni官方文档'
+					});
+				}
+			},
+			onRecordEnd () {
+				try{
+					recorderManager.stop();
+				}catch(e){
+					console.log("e:",e);
+					uni.showModal({
+						title: '录音错误',
+						content : '请在app和小程序端体验录音，Uni官方明确H5不支持getRecorderManager, 详情查看Uni官方文档'
+					});
+				}
+			},
+			sendVideo () {//发送文件
+				uni.chooseVideo({
+					success : (res) => {
+						console.log(res)
+						this.imService.sendPrivateVideoMessage(this.friend.uuid, res)
+					}
+				})
+			},
+			sendImage() {
+				uni.chooseImage({
+					count :1,
+					success :(res) => {
+						console.log(res)
+						this.imService.sendPrivateImageMessage(this.friend.uuid,res);
+					}
+				})
+			},
+			showImageFullScreen (e) {
+				var imagesUrl = [e.currentTarget.dataset.url];
+				uni.previewImage({
+					urls: imagesUrl
+				});
+			},
+			//语音录制按钮和键盘输入的切换
+			switchAudioKeyboard() {
+				this.audio.visible = !this.audio.visible;
+			},
+			playVideo (e) {
+				this.video.visible = true;
+				this.video.url =e.currentTarget.dataset.url;
+			},
+			onVideoPlayStart () {
+				this.video.context.requestFullScreen({
+					direction : 0
+				});
+			},
+			onVideoFullScreenChange (e) {
+				//当退出全屏播放时，隐藏播放器
+				if(this.video.visible && !e.detail.fullScreen){
+				    this.video.visible = false;
+				    this.video.context.stop();
+				}
+			},
+			scrollToBottom () {
+				this.$nextTick(() => {
+					if(this.messages && this.messages.length !=0){
+						this.contentPosition = 'message_' + (this.messages[this.messages.length-1].timestamp || '');
+					}
+				})
+			}
+		}
+	}
+</script>
+
+<style >
+	page {
+		height: 100%;;
+	}
+	uni-page-body, uni-page-refresh  {
+		height: 100%;;
+	}
+	.chatInterface{
+		width: 100%;
+		height: 100%;
+		display: flex;
+		flex-direction: column;
+		overflow-x: hidden;
+	}
+	.chatInterface .chat-scroll-container{
+		overflow: hidden;
+		padding-left: 20rpx;
+		padding-right: 20rpx;
+		height: 100%;
+		display: flex;
+		flex: 1;
+	}
+	.chatInterface .scroll-view{
+		flex: 1;
+		overflow: auto;
+		box-sizing: border-box;
+	}
+	.chatInterface .top{
+		font-size: 24rpx;
+		height: 90rpx;
+		display: flex;
+		flex-direction: column;
+		align-items: center;
+		justify-content: center;
+		-webkit-tap-highlight-color: transparent;
+		color: blue;
+	}
+	.chatInterface .top .description{
+		text-decoration: underline;
+	}
+
+	.chatInterface .message-item{
+		max-height: 400rpx;
+		margin-top: 40rpx;
+		overflow: hidden;
+	}
+	.chatInterface .avatar{
+		width: 80rpx;
+		height: 80rpx;
+		margin-right:20rpx ;
+	}
+	.chatInterface .message-item.self .avatar{
+		margin-left: 20rpx;
+	}
+	.chatInterface .message-item .avatar image{
+		width: 100%;
+		height: 100%;
+	}
+
+	.chatInterface .content{
+		font-size: 34rpx;
+		line-height: 44rpx;
+		max-height: 400rpx;
+		display: flex;
+		align-items: center;
+		justify-content: right;
+	}
+	.chatInterface .content .image-content{
+		padding: 16rpx;
+		border-radius: 12rpx;
+		width: 300rpx;
+		height: 300rpx;
+	}
+	.chatInterface .content .text-content{
+		padding: 16rpx;
+		border-radius: 12rpx;
+	}
+	.chatInterface .content .pending{
+		background: url("../images/pending.gif") no-repeat center;
+		background-size: 30rpx;
+		width: 30rpx;
+		height: 30rpx;
+		margin-right: 10rpx;
+		flex-grow: 0;
+		flex-shrink: 0;
+	}
+
+	.chatInterface .action-box{
+		display: flex;
+		height: 80rpx;
+		padding-top: 20rpx;
+		padding-bottom: 20rpx;
+		backdrop-filter: blur(0.27rpx);
+		width: 100%;
+	}
+	.chatInterface .action-top{
+		display: flex;
+		padding-top: 20rpx;
+		padding-bottom: 20rpx;
+		backdrop-filter: blur(0.27rem);
+		height: 80rpx;
+		width: 100%;
+	}
+	.chatInterface .record-icon{
+		font-size: 32rpx;
+		width: 80rpx;
+		height: 80rpx;
+		line-height: 80rpx;
+		text-align: center;
+		background: url("../images/record-appearance-icon.png") no-repeat center;
+		background-size: 50%;
+		-webkit-tap-highlight-color:rgba(0,0,0,0);
+	}
+	.chatInterface .action-top .file-icon{
+		background: url("../images/vedio.png") no-repeat center;
+		background-size: 70%;
+		color: #9D9D9D;
+		position: relative;
+		width:80rpx;
+		height: 80rpx;
+		line-height: 80rpx;
+		-webkit-tap-highlight-color:rgba(0,0,0,0);
+	}
+	.chatInterface .record-icon.record-open{
+		background: url("../images/jianpan.png") no-repeat center;
+		background-size: 70%;
+		-webkit-tap-highlight-color:rgba(0,0,0,0);
+	}
+	.chatInterface .action-top .img-video{
+		background: url("../images/file.png") no-repeat center;
+		background-size: 74%;
+	}
+	.chatInterface .record-input{
+		width: 480rpx;
+		height: 80rpx;
+		line-height: 80rpx;
+		border-radius: 12rpx;
+		font-size: 28rpx;
+		background: #cccccc;
+		color: #ffffff;
+		text-align: center;
+	}
+	.chatInterface .message-input{
+		border-radius: 12rpx;
+	}
+	.chatInterface .message-input input{
+		width: 440rpx;
+		height: 80rpx;
+		line-height: 80rpx;
+		padding-left: 20rpx;
+		font-size: 28rpx;
+	}
+	.chatInterface .send-message-btn{
+		font-size: 32rpx;
+		width: 80rpx;
+		line-height: 80rpx;
+	}
+	.record-loading{
+		position: absolute;
+		top:50%;
+		left: 50%;
+		width: 300rpx;
+		height: 300rpx;
+		margin: -150rpx -150rpx;
+		background: #262628;
+		background: url("../images/recording-loading.gif") no-repeat center;
+		background-size: 100%;
+		border-radius: 40rpx;
+	}
+	.chatInterface .img-layer{
+		position: absolute;
+		top: 0;
+		left: 0;
+		right: 0;
+		bottom: 0;
+		background: #000000;
+		z-index: 9999;
+		padding: 6rpx;
+		display: flex;
+		justify-content: center;
+		align-items: center;
+	}
+	.chatInterface .img-layer uni-image {
+		height: 100%!important;
+	}
+	.chatInterface .img-layer {
+		height: 100%!important;
+		width: 100%!important;
+	}
+
+
+	.chatInterface .content .file-content .file-info{
+		height: 0.5rem;
+		width: 1.5rem;
+		display: flex;
+		flex-direction: column;
+		padding: 0 0.1rem;
+	}
+	.chatInterface .content .file-content .file-info .title{
+		height: 0.3rem;
+		line-height: 0.3rem;
+		overflow: hidden;
+		font-size: 0.16rem;
+		padding: 0;
+		white-space: nowrap;
+		text-overflow: ellipsis;
+		word-break: break-all;
+		color: #262628;
+		text-align: left;
+	}
+	.chatInterface .content .file-content .file-info .size{
+		font-size: 0.14rem;
+		height: 0.2rem;
+		line-height: 0.2rem;
+		padding: 0;
+		white-space: nowrap;
+		text-overflow: ellipsis;
+		overflow: hidden;
+		word-break: break-all;
+		color: #999999;
+		text-align: left;
+	}
+	.chatInterface .video-snapshot{
+		position: relative;
+		height: 300rpx;
+		max-width: 400rpx;
+		background: #000000;
+	}
+	.chatInterface .video-snapshot image{
+		max-height: 300rpx;
+		max-width: 400rpx;
+	}
+	.chatInterface .video-snapshot video{
+		max-height: 300rpx;
+		max-width: 400rpx;
+	}
+
+	.video-snapshot .video-play-icon{
+		position: absolute;
+		width: 40rpx;
+		height: 40rpx;
+		border-radius: 20rpx;
+		background:url("../images/play.png") no-repeat center;
+		background-size: 100%;
+		top:50%;
+		left: 50%;
+		margin:-20rpx;
+	}
+
+</style>

pages.json

@@ -420,6 +420,15 @@
 		{
 			"root": "pageD",
 			"pages": [
+				{
+					"path": "privateChat/privateChat",
+					"style": {
+						"navigationBarTitleText": "uni-app",
+						"app-plus": {
+							"titleNView": true 
+						}
+					}			
+				},
 				{
 					"path": "logistics/logistics",
 					"style": {

pages/information/information.vue

@@ -16,7 +16,7 @@
 		<!-- 消息通知 -->
 		<view class="backes">
 			<view id="information">
-				<view class="information_dl" v-for="(item,index) in information_dl" :key="index" >
+				<view class="information_dl" v-for="(item,index) in information_dl" :key="index" @click="gochat(item)" >
 					<view>
 						<image :src="item.avatar"></image>
 					</view>
@@ -117,6 +117,15 @@
 			}
 		},
 		methods: {
+			gochat(id){
+				this.$u.route({
+					url:"/pageD/privateChat/privateChat",
+					params:{
+						id:JSON.stringify(id)
+					}
+					
+				})
+			},
 			onFriendListChange(onlineFriends) {
 				//todo:比较垃圾的处理方式，因为Uniapp的基于MAP的双向绑定在H5端不稳定，H5端偶尔会抽风
 				// 下边这一行删掉，有时候页面可以更新，有时候不行，大家有优雅的方式，也欢迎跟我们沟通