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635 lines
16 KiB
635 lines
16 KiB
<template>
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<view class=" page chat-box">
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<view class="header">
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<uni-icons class="btn-side left" type="back" size="30" @click="onNavBack()"></uni-icons>
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<text class="title">{{title}}</text>
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<uni-icons class="btn-side right" type="more-filled" size="30" @click="onShowMore()"></uni-icons>
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</view>
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<view class="chat-msg" @click="switchChatTabBox('none',true)">
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<scroll-view class="scroll-box" scroll-y="true" @scrolltoupper="onScrollToTop"
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:scroll-into-view="'chat-item-'+scrollMsgIdx">
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<view v-for="(msgInfo,idx) in chat.messages" :key="idx">
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<chat-message-item v-if="idx>=showMinIdx" :headImage="headImage(msgInfo)" :showName="showName(msgInfo)"
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@recall="onRecallMessage" @delete="onDeleteMessage" @download="onDownloadFile"
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:id="'chat-item-'+idx" :msgInfo="msgInfo">
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</chat-message-item>
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</view>
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</scroll-view>
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</view>
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<view class="send-bar">
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<view class="iconfont icon-voice-circle" @click="showTip()"></view>
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<view class="send-text">
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<textarea class="send-text-area" v-model="sendText" auto-height :show-confirm-bar="false"
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:adjust-position="false" @confirm="sendTextMessage()" @keyboardheightchange="onKeyboardheightchange"
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confirm-type="send" confirm-hold :hold-keyboard="true"></textarea>
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</view>
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<view class="iconfont icon-icon_emoji" @click="switchChatTabBox('emo',true)"></view>
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<view v-show="sendText==''" class="iconfont icon-add" @click="switchChatTabBox('tools',true)">
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</view>
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<button v-show="sendText!=''" class="btn-send" type="primary" @touchend.prevent="sendTextMessage()"
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size="mini">发送</button>
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</view>
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<view class="chat-tab-bar" v-show="chatTabBox!='none' ||showKeyBoard " :style="{height:`${keyboardHeight}px`}">
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<view v-if="chatTabBox == 'tools'" class="chat-tools">
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<view class="chat-tools-item">
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<image-upload :maxCount="9" sourceType="album" :onBefore="onUploadImageBefore"
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:onSuccess="onUploadImageSuccess" :onError="onUploadImageFail">
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<view class="tool-icon iconfont icon-picture"></view>
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</image-upload>
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<view class="tool-name">相册</view>
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</view>
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<view class="chat-tools-item">
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<image-upload sourceType="camera" :onBefore="onUploadImageBefore" :onSuccess="onUploadImageSuccess"
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:onError="onUploadImageFail">
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<view class="tool-icon iconfont icon-camera"></view>
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</image-upload>
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<view class="tool-name">拍摄</view>
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</view>
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<view class="chat-tools-item">
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<file-upload :onBefore="onUploadFileBefore" :onSuccess="onUploadFileSuccess"
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:onError="onUploadFileFail">
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<view class="tool-icon iconfont icon-folder"></view>
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</file-upload>
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<view class="tool-name">文件</view>
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</view>
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<view class="chat-tools-item" @click="showTip()">
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<view class="tool-icon iconfont icon-microphone"></view>
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<view class="tool-name">语音输入</view>
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</view>
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<view class="chat-tools-item" @click="showTip()">
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<view class="tool-icon iconfont icon-call"></view>
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<view class="tool-name">呼叫</view>
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</view>
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</view>
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<scroll-view v-if="chatTabBox==='emo'" class="chat-emotion" scroll-y="true">
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<view class="emotion-item-list">
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<image class="emotion-item" :title="emoText" :src="$emo.textToPath(emoText)"
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v-for="(emoText, i) in $emo.emoTextList" :key="i" @click="selectEmoji(emoText)" mode="aspectFit"
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lazy-load="true"></image>
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</view>
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</scroll-view>
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<view v-if="showKeyBoard"></view>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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chat: {},
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friend: {},
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group: {},
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groupMembers: [],
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sendText: "",
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showVoice: false, // 是否显示语音录制弹窗
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scrollMsgIdx: 0, // 滚动条定位为到哪条消息
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chatTabBox: 'none',
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showKeyBoard: false,
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keyboardHeight: 322,
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showMinIdx: 0 // 下标小于showMinIdx的消息不显示，否则可能很卡
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}
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},
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methods: {
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showTip() {
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uni.showToast({
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title: "加班开发中...",
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icon: "none"
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})
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},
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headImage(msgInfo) {
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if (this.chat.type == 'GROUP') {
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let member = this.groupMembers.find((m) => m.userId == msgInfo.sendId);
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return member ? member.headImage : "";
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} else {
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return msgInfo.selfSend ? this.mine.headImageThumb : this.chat.headImage
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}
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},
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showName(msgInfo) {
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if (this.chat.type == 'GROUP') {
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let member = this.groupMembers.find((m) => m.userId == msgInfo.sendId);
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return member ? member.aliasName : "";
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} else {
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return msgInfo.selfSend ? this.mine.nickName : this.chat.showName
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}
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},
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sendTextMessage() {
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if (!this.sendText.trim()) {
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return uni.showToast({
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title: "不能发送空白信息",
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icon: "none"
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});
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}
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let msgInfo = {
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content: this.sendText,
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type: 0
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}
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// 填充对方id
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this.fillTargetId(msgInfo, this.chat.targetId);
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this.sendText = "";
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this.$http({
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url: this.messageAction,
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method: 'POST',
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data: msgInfo
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}).then((id) => {
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msgInfo.id = id;
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msgInfo.sendTime = new Date().getTime();
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msgInfo.sendId = this.$store.state.userStore.userInfo.id;
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msgInfo.selfSend = true;
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msgInfo.status = this.$enums.MESSAGE_STATUS.UNSEND;
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this.$store.commit("insertMessage", msgInfo);
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this.sendText = "";
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}).finally(() => {
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// 滚动到底部
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this.scrollToBottom();
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});
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},
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fillTargetId(msgInfo, targetId) {
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if (this.chat.type == "GROUP") {
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msgInfo.groupId = targetId;
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} else {
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msgInfo.recvId = targetId;
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}
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},
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scrollToBottom() {
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let size = this.chat.messages.length;
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if (size > 0) {
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this.scrollToMsgIdx(size - 1);
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}
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},
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scrollToMsgIdx(idx) {
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// 如果scrollMsgIdx值没变化，滚动条不会移动
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if (idx == this.scrollMsgIdx && idx > 0) {
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this.$nextTick(() => {
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// 先滚动到上一条
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this.scrollMsgIdx = idx - 1;
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// 再滚动目标位置
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this.scrollToMsgIdx(idx);
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});
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return;
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}
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this.$nextTick(() => {
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console.log("scrollToMsgIdx",this.scrollMsgIdx)
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this.scrollMsgIdx = idx;
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});
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},
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switchChatTabBox(chatTabBox, hideKeyBoard) {
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this.chatTabBox = chatTabBox;
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if (hideKeyBoard) {
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uni.hideKeyboard();
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}
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},
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selectEmoji(emoText) {
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this.sendText += `#${emoText};`;
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},
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onNavBack() {
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uni.switchTab({
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url: "/pages/chat/chat"
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})
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},
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onKeyboardheightchange(e) {
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if (e.detail.height > 0) {
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this.showKeyBoard = true;
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this.switchChatTabBox('none', false)
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this.keyboardHeight = this.rpxTopx(e.detail.height);
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} else {
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this.showKeyBoard = false;
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}
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},
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onUploadImageBefore(file) {
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let data = {
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originUrl: file.path,
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thumbUrl: file.path
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}
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let msgInfo = {
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id: 0,
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fileId: file.uid,
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sendId: this.mine.id,
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content: JSON.stringify(data),
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sendTime: new Date().getTime(),
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selfSend: true,
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type: this.$enums.MESSAGE_TYPE.IMAGE,
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loadStatus: "loading",
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status: this.$enums.MESSAGE_STATUS.UNSEND
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}
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// 填充对方id
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this.fillTargetId(msgInfo, this.chat.targetId);
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// 插入消息
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this.$store.commit("insertMessage", msgInfo);
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// 借助file对象保存
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file.msgInfo = msgInfo;
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// 滚到最低部
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this.scrollToBottom();
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return true;
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},
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onUploadImageSuccess(file, res) {
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let msgInfo = JSON.parse(JSON.stringify(file.msgInfo));
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msgInfo.content = JSON.stringify(res.data);
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this.$http({
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url: this.messageAction,
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method: 'POST',
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data: msgInfo
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}).then((id) => {
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msgInfo.loadStatus = 'ok';
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msgInfo.id = id;
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this.$store.commit("insertMessage", msgInfo);
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})
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},
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onUploadImageFail(file, err) {
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let msgInfo = JSON.parse(JSON.stringify(file.msgInfo));
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msgInfo.loadStatus = 'fail';
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this.$store.commit("insertMessage", msgInfo);
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},
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onUploadFileBefore(file) {
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let data = {
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name: file.name,
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size: file.size,
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url: file.path
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}
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let msgInfo = {
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id: 0,
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sendId: this.mine.id,
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content: JSON.stringify(data),
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sendTime: new Date().getTime(),
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selfSend: true,
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type: this.$enums.MESSAGE_TYPE.FILE,
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loadStatus: "loading",
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status: this.$enums.MESSAGE_STATUS.UNSEND
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}
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// 填充对方id
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this.fillTargetId(msgInfo, this.chat.targetId);
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// 插入消息
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this.$store.commit("insertMessage", msgInfo);
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// 借助file对象保存
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file.msgInfo = msgInfo;
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// 滚到最低部
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this.scrollToBottom();
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return true;
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},
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onUploadFileSuccess(file, res) {
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let data = {
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name: file.name,
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size: file.size,
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url: res.data
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}
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let msgInfo = JSON.parse(JSON.stringify(file.msgInfo));
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msgInfo.content = JSON.stringify(data);
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this.$http({
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url: this.messageAction,
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method: 'POST',
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data: msgInfo
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}).then((id) => {
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msgInfo.loadStatus = 'ok';
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msgInfo.id = id;
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this.$store.commit("insertMessage", msgInfo);
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})
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},
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onUploadFileFail(file, res) {
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let msgInfo = JSON.parse(JSON.stringify(file.msgInfo));
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msgInfo.loadStatus = 'fail';
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this.$store.commit("insertMessage", msgInfo);
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},
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onDeleteMessage(msgInfo) {
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uni.showModal({
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title: '删除消息',
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content: '确认删除消息?',
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success: (res) => {
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if (!res.cancel) {
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this.$store.commit("deleteMessage", msgInfo);
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uni.showToast({
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title: "删除成功",
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icon: "none"
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})
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}
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}
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})
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},
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onRecallMessage(msgInfo) {
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uni.showModal({
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title: '撤回消息',
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content: '确认撤回消息?',
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success: (res) => {
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if (!res.cancel) {
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let url = `/message/${this.chat.type.toLowerCase()}/recall/${msgInfo.id}`
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this.$http({
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url: url,
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method: 'DELETE'
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}).then(() => {
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msgInfo = JSON.parse(JSON.stringify(msgInfo));
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msgInfo.type = this.$enums.MESSAGE_TYPE.RECALL;
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msgInfo.content = '你撤回了一条消息';
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msgInfo.status = this.$enums.MESSAGE_STATUS.RECALL;
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this.$store.commit("insertMessage", msgInfo);
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})
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}
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}
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})
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},
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onDownloadFile(msgInfo) {
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let url = JSON.parse(msgInfo.content).url;
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uni.downloadFile({
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url: url,
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success(res) {
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if (res.statusCode === 200) {
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var filePath = encodeURI(res.tempFilePath);
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uni.openDocument({
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filePath: filePath,
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showMenu: true
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});
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}
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},
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fail(e) {
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console.log(e);
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uni.showToast({
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title: "文件下载失败",
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icon: "none"
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})
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}
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});
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},
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onScrollToTop() {
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// 防止滚动条定格在顶部，不能一直往上滚
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this.scrollToMsgIdx(this.showMinIdx);
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// 多展示10条信息
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this.showMinIdx = this.showMinIdx > 10 ? this.showMinIdx - 10 : 0;
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},
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onShowMore() {
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if (this.chat.type == "GROUP") {
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uni.navigateTo({
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url: "/pages/group/group-info?id=" + this.group.id
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})
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} else {
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uni.navigateTo({
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url: "/pages/common/user-info?id=" + this.friend.id
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})
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}
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},
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readedMessage() {
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if (this.chat.type == "GROUP") {
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var url = `/message/group/readed?groupId=${this.chat.targetId}`
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} else {
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url = `/message/private/readed?friendId=${this.chat.targetId}`
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}
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this.$http({
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url: url,
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method: 'PUT'
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}).then(() => {
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this.$store.commit("resetUnreadCount", this.chat)
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this.scrollToBottom();
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})
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},
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loadGroup(groupId) {
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this.$http({
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url: `/group/find/${groupId}`,
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method: 'GET'
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}).then((group) => {
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this.group = group;
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this.$store.commit("updateChatFromGroup", group);
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this.$store.commit("updateGroup", group);
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});
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this.$http({
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url: `/group/members/${groupId}`,
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method: 'get'
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}).then((groupMembers) => {
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this.groupMembers = groupMembers;
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});
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},
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loadFriend(friendId) {
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// 获取对方最新信息
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this.$http({
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url: `/user/find/${friendId}`,
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method: 'GET'
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}).then((friend) => {
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this.friend = friend;
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this.$store.commit("updateChatFromFriend", friend);
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this.$store.commit("updateFriend", friend);
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})
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},
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rpxTopx(rpx) {
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// px转换成rpx
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let info = uni.getSystemInfoSync()
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let px = info.windowWidth * rpx / 750;
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return Math.floor(rpx);
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}
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},
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computed: {
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mine() {
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return this.$store.state.userStore.userInfo;
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},
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title() {
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if (!this.chat) {
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return "";
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}
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let title = this.chat.showName;
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if (this.chat.type == "GROUP") {
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let size = this.groupMembers.filter(m => !m.quit).length;
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title += `(${size})`;
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}
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return title;
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},
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messageAction() {
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return `/message/${this.chat.type.toLowerCase()}/send`;
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},
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messageSize() {
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if (!this.chat || !this.chat.messages) {
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return 0;
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}
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return this.chat.messages.length;
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},
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unreadCount() {
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return this.chat.unreadCount;
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}
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},
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watch: {
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messageSize: function(newSize, oldSize) {
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// 接收到消息时滚动到底部
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if (newSize > oldSize) {
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this.scrollToBottom();
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}
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},
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unreadCount: {
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handler(newCount, oldCount) {
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if (newCount > 0) {
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// 消息已读
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this.readedMessage()
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}
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}
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}
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},
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onLoad(options) {
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// 聊天数据
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this.chat = this.$store.state.chatStore.chats[options.chatIdx];
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// 初始状态只显示30条消息
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let size = this.chat.messages.length;
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this.showMinIdx = size > 30 ? size - 30 : 0;
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// 激活当前会话
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this.$store.commit("activeChat", options.chatIdx);
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// 页面滚到底部
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this.scrollToBottom();
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// 消息已读
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this.readedMessage()
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// 加载好友或群聊信息
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if (this.chat.type == "GROUP") {
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this.loadGroup(this.chat.targetId);
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} else {
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this.loadFriend(this.chat.targetId);
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}
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},
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onUnload() {
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this.$store.commit("activeChat", -1);
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}
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}
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</script>
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<style lang="scss" scoped>
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.chat-box {
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position: relative;
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border: #dddddd solid 1px;
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display: flex;
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flex-direction: column;
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.header {
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display: flex;
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justify-content: center;
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align-items: center;
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height: 60rpx;
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padding: 5px;
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background-color: white;
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line-height: 50px;
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font-size: 40rpx;
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font-weight: 600;
|
|
border: #dddddd solid 1px;
|
|
|
|
|
|
.btn-side {
|
|
position: absolute;
|
|
line-height: 60rpx;
|
|
font-size: 28rpx;
|
|
cursor: pointer;
|
|
|
|
&.left {
|
|
left: 30rpx;
|
|
}
|
|
|
|
&.right {
|
|
right: 30rpx;
|
|
}
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
.chat-msg {
|
|
flex: 1;
|
|
padding: 0;
|
|
border: #dddddd solid 1px;
|
|
overflow: hidden;
|
|
position: relative;
|
|
background-color: white;
|
|
|
|
.scroll-box {
|
|
height: 100%;
|
|
}
|
|
}
|
|
|
|
.send-bar {
|
|
display: flex;
|
|
align-items: center;
|
|
padding: 10rpx;
|
|
margin-bottom: 10rpx;
|
|
border: #dddddd solid 1px;
|
|
background-color: white;
|
|
|
|
.iconfont {
|
|
font-size: 70rpx;
|
|
margin: 3rpx;
|
|
}
|
|
|
|
.send-text {
|
|
flex: 1;
|
|
background-color: #f8f8f8 !important;
|
|
overflow: auto;
|
|
padding: 20rpx;
|
|
background-color: #fff;
|
|
border-radius: 20rpx;
|
|
max-height: 300rpx;
|
|
min-height: 85rpx;
|
|
font-size: 30rpx;
|
|
box-sizing: border-box;
|
|
|
|
.send-text-area {
|
|
width: 100%;
|
|
}
|
|
|
|
}
|
|
|
|
.btn-send {
|
|
margin: 5rpx;
|
|
}
|
|
}
|
|
|
|
|
|
.chat-tab-bar {
|
|
height: 500rpx;
|
|
padding: 20rpx;
|
|
background-color: whitesmoke;
|
|
|
|
.chat-tools {
|
|
|
|
display: flex;
|
|
flex-wrap: wrap;
|
|
justify-content: space-between;
|
|
|
|
.chat-tools-item {
|
|
width: 140rpx;
|
|
padding: 15rpx;
|
|
display: flex;
|
|
flex-direction: column;
|
|
align-items: center;
|
|
|
|
.tool-icon {
|
|
padding: 15rpx;
|
|
font-size: 80rpx;
|
|
background-color: white;
|
|
border-radius: 20%;
|
|
}
|
|
|
|
.tool-name {
|
|
height: 60rpx;
|
|
line-height: 60rpx;
|
|
font-size: 25rpx;
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
.chat-emotion {
|
|
height: 100%;
|
|
|
|
.emotion-item-list {
|
|
display: flex;
|
|
flex-wrap: wrap;
|
|
|
|
.emotion-item {
|
|
width: 40px;
|
|
height: 40px;
|
|
text-align: center;
|
|
cursor: pointer;
|
|
padding: 6px;
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
</style>
|