<template>
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<view class="im_interface">
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<scroll-view id="scrollview" scroll-y="true" :style="'height: '+scrollviewHigh + 'px'" :scroll-with-animation="true"
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:scroll-top="scrollTop" @scrolltoupper='newdata'>
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<view class="im_interface_content" ref='container'>
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<view :class="item.user_id == user_id?'im_text':'im_text2'" class="m-item" v-for="(item,index) in content_list" :key="index">
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<image class="avatar" :src="item.user_id != user_id?item.user.avatarUrl:avatarUrl"
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mode=""></image>
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<view>
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<view class="my_date">{{item.create_time}}</view>
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<view :class="item.user_id == user_id?'my_content my_text_content':'you_content you_text_content'">
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{{item.content}}
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</view>
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</view>
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</view>
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</view>
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<view style="width: 100%;height: 130rpx;"></view>
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</scroll-view>
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<view class="buttom" :style="'bottom:' +inputBottom+'px;'">
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<input type="text" v-model="content" @confirm="send_content()" confirm-type="send" @focus="inputFocus" @blur="inputBlur"
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:adjust-position="false" placeholder="请输入....." />
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<view class="upload_box">
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<button @click="send_content()">发送</button>
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</view>
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</view>
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<Upload v-if="isupload" :isupload="isupload" :type="type" @getImgs="getImgsFunc">上传图片</Upload>
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</view>
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</template>
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<script>
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import Upload from '@/components/upload/upload';
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export default {
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data() {
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return {
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user_id: '', //我的user_id
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you_user_id: '', //对方的suser_id
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myavatarUrl: '',
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avatarUrl: '',
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phoneHeight: 0,
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/*可滚动视图区域高度*/
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scrollviewHigh: 0,
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content: '', //用户输入的内容
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content_list: [], //聊天信息数据
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style: {
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pageHeight: 0,
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contentViewHeight: 0,
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footViewHeight: 90,
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mitemHeight: 0
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},
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scrollTop: 0,
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page: 1,
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nomore: false,
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scrollHeight: 0,
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nickName: '',
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inputBottom: 0,
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is_Ios: true,
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}
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},
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components: {},
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created() {
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let self = this;
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const res = uni.getSystemInfoSync(); //获取手机可使用窗口高度 api为获取系统信息同步接口
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this.style.pageHeight = res.windowHeight;
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this.style.contentViewHeight = res.windowHeight - uni.getSystemInfoSync().screenWidth / 750 * (100) - 70; //像素
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},
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onShow() {
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this.getAvatarUrl();
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this.init();
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this.isuserAgent();
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},
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onLoad(option) {
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let self = this;
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self.you_user_id = option.you_user_id;
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self.nickName = option.nickname;
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self.avatarUrl = option.avatarurl;
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uni.setNavigationBarTitle({
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title: self.nickName
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})
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this.get_content_list();
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},
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methods: {
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/*初始化*/
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init() {
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let self = this;
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uni.getSystemInfo({
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success(res) {
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self.phoneHeight = res.windowHeight;
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// 计算组件的高度
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self.scrollviewHigh = self.phoneHeight;
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}
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});
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},
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initData() {
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this.page++;
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this.get_content_list();
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},
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// 发送消息
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send_content() {
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if (this.content == '') {
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uni.showToast({
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title: '发送内容不能为空！',
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icon: 'none'
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})
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return false
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}
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let self = this;
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let item = {
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content: this.content,
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user_id: this.user_id,
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create_time: self.formatDate(),
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user: {
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avatarUrl: self.myavatarUrl
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}
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}
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this.content_list = [...this.content_list, item];
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this.$nextTick(function() {
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this.scrollToBottom()
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})
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uni.showLoading({
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title: '加载中'
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})
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self._post('plus.release.chat/add', {
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content: self.content,
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you_user_id: self.you_user_id,
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}, (res) => {
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self.content = '';
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uni.hideLoading()
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})
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},
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getAvatarUrl() {
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let self = this;
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self.user_id = uni.getStorageSync('user_id')
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self._get(
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'plus.release.chat/getInfo', {},
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function(res) {
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self.myavatarUrl = res.data.info.avatarUrl;
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}
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);
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},
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//获取聊天记录
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get_content_list() {
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let self = this;
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uni.showLoading({
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title: '加载中'
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})
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self._post('plus.release.chat/message', {
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//被聊天人的user_id
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page: self.page,
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you_user_id: self.you_user_id,
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}, (res) => {
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console.log(self.content_list)
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let list = res.data.list.data.reverse();
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self.content_list = [...list, ...self.content_list];
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console.log(self.content_list)
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if (res.data.list.last_page <= self.page) {
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self.nomore = true;
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}
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if (self.page == 1) {
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self.$nextTick(() => {
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self.scrollToBottom();
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});
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} else {
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self.$nextTick(() => {
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const newquery = uni.createSelectorQuery().in(self);
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newquery.select('.im_interface_content').boundingClientRect(data => {
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console.log(data)
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self.scrollTop = data.height - self.scrollHeight;
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}).exec();
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});
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}
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uni.hideLoading()
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})
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},
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scrollToBottom: function() {
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let self = this;
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let query = uni.createSelectorQuery();
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query.selectAll('.m-item').boundingClientRect();
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query.select('#scrollview').boundingClientRect();
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query.exec((res) => {
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self.style.mitemHeight = 0;
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res[0].forEach((rect) => self.style.mitemHeight = self.style.mitemHeight + rect.height +
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40)
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setTimeout(() => {
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if (self.style.mitemHeight > (self.style.contentViewHeight - 100)) {
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self.scrollTop = self.style.mitemHeight - self.style.contentViewHeight +
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150
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}
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}, 300)
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})
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},
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getJSON(str) {
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return JSON.parse(str)
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},
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newdata() {
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let self = this;
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this.page++;
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const query = uni.createSelectorQuery().in(this);
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query.select('.im_interface_content').boundingClientRect(data => {
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this.scrollHeight = data.height;
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}).exec();
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this.get_content_list();
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},
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inputFocus(e) {
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this.inputBottom = e.detail.height;
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},
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inputBlur() {
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this.inputBottom = 0;
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},
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isuserAgent() {
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let self = this;
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switch (uni.getSystemInfoSync().platform) {
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case 'android':
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self.is_Ios = false;
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console.log('运行Android上')
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break;
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case 'ios':
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console.log('运行iOS上')
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break;
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default:
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console.log('运行在开发者工具上')
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break;
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}
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},
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formatDate() {
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let date = new Date();
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let year = date.getFullYear(); // 年
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let month = date.getMonth() + 1; // 月
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let day = date.getDate(); // 日
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let week = date.getDay(); // 星期
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let weekArr = ["星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"];
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let hour = date.getHours(); // 时
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hour = hour < 10 ? "0" + hour : hour; // 如果只有一位，则前面补零
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let minute = date.getMinutes(); // 分
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minute = minute < 10 ? "0" + minute : minute; // 如果只有一位，则前面补零
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let second = date.getSeconds(); // 秒
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second = second < 10 ? "0" + second : second; // 如果只有一位，则前面补零
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return `${year}-${month}-${day} ${hour}:${minute}:${second}`;
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},
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}
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}
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</script>
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<style>
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page {
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background-color: #EDEDED;
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}
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.im_interface {
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width: 750rpx;
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}
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.im_interface_content {
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padding: 20rpx 50rpx;
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}
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.buttom {
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width: 750rpx;
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height: 130rpx;
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background-color: #F7F7F7;
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border-top: 1px #D2D2D2 solid;
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display: flex;
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justify-content: flex-start;
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align-items: flex-start;
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position: fixed;
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bottom: 0;
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padding-top: 20rpx;
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box-sizing: border-box;
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}
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.buttom input {
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width: 605rpx;
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height: 75rpx;
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line-height: 75rpx;
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background-color: white;
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display: block;
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padding: 5rpx;
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box-sizing: border-box;
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margin-left: 30rpx;
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border-radius: 10rpx;
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vertical-align: middle;
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position: relative;
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border: 1rpx solid #CCCCCC;
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}
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.buttom button {
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width: 125rpx;
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height: 50rpx;
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line-height: 200%;
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display: block;
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margin: 0 15rpx;
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vertical-align: middle;
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position: relative;
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background-color: #05C160;
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color: white;
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}
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.im_text {
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/* width: 100%; */
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display: flex;
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margin-top: 75rpx;
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flex-direction: row-reverse;
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position: relative;
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}
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.im_text2 {
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/* width: 100%; */
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display: flex;
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margin-top: 75rpx;
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position: relative;
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}
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.im_text .avatar {
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width: 84rpx;
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height: 84rpx;
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margin-left: 3%;
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border-radius: 10rpx;
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background-color: #000000;
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align-items: flex-start;
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}
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.im_text2 .avatar {
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width: 84rpx;
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height: 84rpx;
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margin-right: 3%;
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border-radius: 10rpx;
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background-color: #000000;
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align-items: flex-start;
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}
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.im_text .my_content {
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max-width: 550rpx;
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align-items: flex-start;
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border-radius: 10rpx;
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padding: 17rpx 20rpx;
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box-sizing: border-box;
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word-break: break-all;
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}
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.im_text2 .my_content {
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max-width: 450rpx;
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align-items: flex-start;
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border-radius: 10rpx;
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padding: 10rpx;
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box-sizing: border-box;
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word-break: break-all;
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}
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.im_text .you_content {
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max-width: 450rpx;
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align-items: flex-start;
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border-radius: 10rpx;
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padding: 17rpx 20rpx;
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box-sizing: border-box;
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}
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.im_text2 .you_content {
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max-width: 450rpx;
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align-items: flex-start;
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border-radius: 10rpx;
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padding: 10rpx;
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box-sizing: border-box;
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}
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.my_content {
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background-color: #9EEA6A;
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margin-top: 25rpx;
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}
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.you_content {
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background-color: white;
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margin-top: 25rpx;
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}
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.im_icon {
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position: absolute;
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bottom: -2rpx;
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right: 41px;
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transform: rotate(270deg);
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}
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.im_icon2 {
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position: absolute;
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bottom: 0;
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}
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.im_icon .icon-sanjiao1 {
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color: #9EEA6A;
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}
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.im_icon2 .icon-sanjiao1 {
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position: absolute;
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bottom: 0;
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}
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.upload {
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width: 50rpx;
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height: 50rpx;
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background-color: #007AFF;
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border-radius: 50%;
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line-height: 50rpx;
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text-align: center;
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}
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.cont_img {
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width: 200rpx;
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height: 200rpx;
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border-radius: 10rpx;
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}
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.top_pro {
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/* margin-left: 85rpx; */
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}
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.top_product {
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width: 610rpx;
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height: 200rpx;
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border-radius: 10rpx;
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margin: 0 auto;
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display: flex;
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align-items: flex-start;
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justify-content: flex-start;
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background-color: #FFFFFF;
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padding: 10rpx 20rpx;
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position: relative;
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}
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.top_order {
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width: 610rpx;
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/* height: 200rpx; */
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border-radius: 10rpx;
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margin: 0 auto;
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display: flex;
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align-items: flex-start;
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justify-content: flex-start;
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background-color: #FFFFFF;
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padding: 10rpx 20rpx;
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position: relative;
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}
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.pro_img {
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height: 150rpx;
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width: 150rpx;
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border-radius: 10rpx;
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margin-right: 20rpx;
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background-color: #FFFFFF;
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}
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.pro_name {
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font-size: 28rpx;
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text-overflow: -o-ellipsis-lastline;
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overflow: hidden;
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text-overflow: ellipsis;
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display: -webkit-box;
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-webkit-line-clamp: 3;
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line-clamp: 3;
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-webkit-box-orient: vertical;
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margin-bottom: 50rpx;
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width: 400rpx;
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}
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.pro_price {
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font-size: 24rpx;
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color: #E2231A;
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}
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.pro_btn {
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position: absolute;
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bottom: 12rpx;
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right: 15rpx;
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width: 180rpx;
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height: 50rpx;
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line-height: 50rpx;
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border-radius: 25rpx;
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text-align: center;
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font-size: 24rpx;
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color: #FFFFFF;
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background-color: #FF6633;
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}
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.orderdetail_btn {
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width: 180rpx;
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height: 50rpx;
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line-height: 50rpx;
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border-radius: 25rpx;
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text-align: center;
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font-size: 24rpx;
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color: #FFFFFF;
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background-color: #FF6633;
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margin-left: 270rpx;
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margin-top: 20rpx;
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}
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.ord_btn {
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position: absolute;
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bottom: 20rpx;
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right: 15rpx;
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width: 180rpx;
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height: 50rpx;
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line-height: 50rpx;
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border-radius: 25rpx;
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text-align: center;
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font-size: 24rpx;
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color: #FFFFFF;
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background-color: #FF6633;
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}
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.close_pro {
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position: absolute;
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top: 12rpx;
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right: 15rpx;
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}
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.product_item {
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width: 400rpx;
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height: 200rpx;
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}
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.product_txtitem {
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display: flex;
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width: 550rpx;
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/* height: 150rpx; */
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}
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.pro_txtname {
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font-size: 28rpx;
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text-overflow: -o-ellipsis-lastline;
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overflow: hidden;
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text-overflow: ellipsis;
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display: -webkit-box;
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-webkit-line-clamp: 1;
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line-clamp: 1;
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-webkit-box-orient: vertical;
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margin-bottom: 50rpx;
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}
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.my_text_content {
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/* height: 100%; */
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max-width: 430rpx;
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}
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.you_text_content {
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/* height: 100%; */
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max-width: 430rpx;
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}
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.my_date {
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color: #cccccc;
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font-size: 24rpx;
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position: absolute;
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top: -10rpx;
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}
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.im_text .my_date {
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right: 100rpx;
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}
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.sendpro_price {
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position: absolute;
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bottom: 25px;
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}
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.sendord_price {
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position: absolute;
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bottom: 40px;
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}
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.upload_box {
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/* width: 50rpx; */
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height: 75rpx;
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display: flex;
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align-items: center;
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margin-left: 20rpx;
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justify-content: space-around;
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flex: 1;
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}
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</style>
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