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cashier_app/pageChat/chat.vue

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<template>
<view class="min-page bg-f7 u-font-28 color-333" :style="pageHeight">
<view class="top u-flex u-row-between">
<view>
<text style="max-width: 286rpx" class="u-line-1 u-font-32">
{{ groupInfo.name }}
</text>
<text class="u-m-l-22">{{ membersRes.user_list.length }}</text>
</view>
<view class="" @click="toMore()">
<view class="u-flex u-row-center">
<up-icon name="more-dot-fill" color="#333" size="14"></up-icon>
</view>
<view class="color-666">更多</view>
</view>
</view>
<view class="box-1">
<!-- @refresherrefresh="refresherrefresh" -->
<scroll-view
scroll-y
refresher-background="transparent"
style="height: 100%"
@scrolltoupper="refresherrefresh"
:refresher-enabled="false"
:scroll-with-animation="false"
:refresher-triggered="scrollView.refresherTriggered"
:scroll-into-view="scrollView.intoView"
>
<view class="scroll-view-box">
<view class="talk-list">
<view
:id="'msg-' + index"
v-for="(item, index) in chatStore.chatList"
:key="index"
>
<!-- 发消息 -->
<template
v-if="
item.operate_type == 'sendMsg' ||
item.is_user_send == 1 ||
item.from_id == shopInfo.id
"
>
<view class="shop u-flex u-row-right">
<view class="u-p-r-18">
<view class="u-flex u-row-right">
<view class="tag">商家</view>
<view class="color-000">{{ shopInfo.shopName }}</view>
</view>
<view
class="u-m-t-14 msg"
:class="['type' + item.msg_type]"
>
<chatItem :item="item"></chatItem>
</view>
<view
class="text-center u-m-t-20"
v-if="item.msg_type == 4 && item.hasGet"
>
<text>{{ item.hasGet || 0 }}人已领取</text>
<text class="color-main">优惠券</text>
</view>
</view>
<up-avatar
size="122rpx"
shape="square"
bg-color="#fff"
:src="shopInfo.logo"
></up-avatar>
</view>
</template>
<!-- 收消息 -->
<template v-else>
<view class="user u-flex">
<up-avatar
size="122rpx"
:src="item.avatar"
shape="square"
bg-color="#fff"
></up-avatar>
<view class="u-p-l-18">
<view class="color-000 u-line-1">{{ item.nick }}</view>
<view
class="u-m-t-14 msg u-p-l-30"
:class="['type' + item.msg_type]"
>
<chatItem :item="item"></chatItem>
</view>
</view>
</view>
</template>
</view>
</view>
<up-loadmore
v-if="isEnd"
:status="isEnd ? 'nomore' : 'loading'"
></up-loadmore>
</view>
</scroll-view>
</view>
<!-- <view :style="bottomSlotHeight"></view> -->
<view class="bottom" :class="[showMoreBtn ? '' : 'safe-bottom']">
<view class="u-flex" style="padding: 14rpx 28rpx">
<!-- <input
type="text"
class="u-flex-1 u-m-r-52 iput"
placeholder="请输入内容"
v-model="msg"
/> -->
<view class="u-flex-1 u-m-r-52 iput">
<up-input
v-model="msg"
border="none"
placeholder="请输入内容"
></up-input>
</view>
<button class="send-btn" v-if="msg.trim().length > 0" @click="sendText">
发送
</button>
<up-icon
name="plus-circle"
color="#666"
size="60rpx"
@click="showMoreBtnToggle"
v-else
></up-icon>
</view>
<view class="more-btn" v-if="showMoreBtn">
<view
v-for="(item, index) in moreBtns"
@click="moreBtnsClick(item, index)"
class="u-flex-col u-row-center u-col-center"
>
<view class="u-flex icon">
<image :src="item.icon" class="img" mode="aspectFill"></image>
</view>
<view class="u-m-t-8">{{ item.title }}</view>
</view>
</view>
</view>
<!-- 发送优惠券 -->
<Modal
title="发送优惠券"
v-model="modalData.show"
confirmText="确认发送"
@close="closeModal"
@confirm="confirmCoupon"
>
<view class="u-p-30">
<view class="font-bold u-m-b-16">自定义文案</view>
<up-input
v-model="modalData.form.title"
placeholder="请输入自定义文案"
:placeholderStyle="placeholderStyle"
maxlength="12"
></up-input>
<view class="font-bold u-m-b-16 u-m-t-32">发放数量(张)</view>
<up-number-box v-model="modalData.form.giveNum" inputWidth="240rpx" @change="valChange"></up-number-box>
<view class="font-bold u-m-b-16 u-m-t-32">每人限领量(张)</view>
<up-number-box
v-model="modalData.form.getLimit"
:max="modalData.form.giveNum"
inputWidth="240rpx"
@change="valChange"
></up-number-box>
<view class="font-bold u-m-b-16 u-m-t-32">选择优惠券</view>
<chooseCoupon v-model="modalData.form.couponId"></chooseCoupon>
</view>
</Modal>
</view>
</template>
<script setup>
import {
onReady,
onReachBottom,
onLoad,
onShow,
onPageScroll,
} from "@dcloudio/uni-app";
import {
ref,
inject,
onMounted,
onUnmounted,
nextTick,
reactive,
watch,
computed,
} from "vue";
import { useChatStore } from "@/store/chat";
import * as chatApi from "@/http/php/chat";
import * as chatCouponApi from "@/http/api/market/chat";
import { uploadFile } from "@/http/api/index.js";
import go from "@/commons/utils/go.js";
import Modal from "./components/modal.vue";
import chooseCoupon from "./components/coupon.vue";
import chatItem from "./components/chat-item.vue";
const placeholderStyle = {
color: '#999',
fontSize: '28rpx'
};
function refresherrefresh() {
console.log("refresherrefresh");
// 关键:同时判断「正在加载」和「无更多数据」,只要一个为真就关闭刷新
if (isLoading.value || isEnd.value) {
scrollView.refresherTriggered = false; // 立即关闭刷新状态
if (isEnd.value) {
}
return; // 终止后续逻辑
}
query.page++;
getMsgList();
}
const scrollView = reactive({
refresherTriggered: false,
intoView: '',
safeAreaHeight: 0
});
const showMoreBtn = ref(false);
function showMoreBtnToggle() {
showMoreBtn.value = !showMoreBtn.value;
if (showMoreBtn.value) {
}
}
const modalData = reactive({
show: false,
form: {
title: '',
getLimit: 1,
giveNum: 1,
couponId: ''
}
});
const chatStore = useChatStore();
const handleReceiveMsg = (msg) => {
nextTick(() => {
scrollView.intoView = "msg-0";
});
};
// 注册消息回调
chatStore.registerReceiveMsgCallback(handleReceiveMsg);
const msg = ref("");
const shopInfo = uni.getStorageSync('shopInfo');
const moreBtns = ref([
{
icon: '/pageChat/static/pic.png',
title: '发送照片',
value: 'pic'
},
{
icon: '/pageChat/static/video.png',
title: '发送视频',
value: 'video'
},
{
icon: '/pageChat/static/coupon.png',
title: '发送优惠券',
value: 'coupon'
}
]);
function moreBtnsClick(item, index) {
if (item.value == 'coupon') {
modalData.show = true;
return;
}
if (item.value == 'pic') {
sendImg();
}
if (item.value == 'video') {
sendVideo();
}
}
function videoErrorCallback(e) {
console.error('视频播放失败', e);
}
async function sendImg() {
try {
// 1. 调用图片选择API添加fail回调
const res = await new Promise((resolve, reject) => {
uni.chooseImage({
count: 3,
sizeType: ["original", "compressed"],
sourceType: ["album", "camera"],
success: resolve,
fail: reject, // 捕获选择失败(含权限拒绝)
});
});
uni.showLoading({ title: '发送中' });
console.log('选择图片成功', res);
// 2. 批量上传图片(保持原有逻辑)
for (let i = 0; i < res.tempFiles.length; i++) {
const fileRes = await uploadFile(res.tempFiles[i]);
if (fileRes) {
sendMsg({
image_url: fileRes,
msg_type: 2
});
}
}
} catch (err) {
console.error('图片选择/发送失败', err);
// 3. 处理权限拒绝场景
handlePermissionError(err, '图片');
} finally {
// 4. 确保加载弹窗关闭(无论成功/失败)
uni.hideLoading();
}
}
// 视频选择与发送优化
async function sendVideo() {
try {
// 1. 调用视频选择API添加fail回调
const res = await new Promise((resolve, reject) => {
uni.chooseVideo({
count: 1,
sizeType: ["original", "compressed"],
sourceType: ["album", "camera"],
success: resolve,
fail: reject, // 捕获选择失败(含权限拒绝)
});
});
uni.showLoading({ title: '发送中' });
console.log('选择视频成功', res);
// 2. 上传视频(保持原有逻辑)
const fileRes = await uploadFile({ path: res.tempFilePath });
if (fileRes) {
sendMsg({
image_url: fileRes,
msg_type: 5
});
} else {
uni.showToast({
title: '视频发送失败',
icon: 'none'
});
}
} catch (err) {
console.error('视频选择/发送失败', err);
// 3. 处理权限拒绝场景
handlePermissionError(err, '视频');
} finally {
// 4. 确保加载弹窗关闭(无论成功/失败)
uni.hideLoading();
}
}
// 通用权限错误处理函数
function handlePermissionError(err, mediaType) {
const errMsg = err.errMsg || "";
// 识别权限拒绝关键词(兼容不同平台)
const isAuthDenied = [
"auth deny",
"permission denied",
"auth denied",
"用户拒绝",
].some((keyword) => errMsg.includes(keyword));
if (isAuthDenied) {
// 弹窗提示用户,并引导至设置页
uni.showModal({
title: "权限提示",
content: `需要${mediaType}权限才能使用该功能,请前往设置开启`,
confirmText: "去设置",
cancelText: "取消",
success: (modalRes) => {
if (modalRes.confirm) {
// 跳转到小程序设置页
uni.openSetting({
success: (settingRes) => {
console.log("设置页返回结果", settingRes);
// 可根据需要添加权限开启后的回调逻辑
},
});
}
},
});
} else {
// 其他错误(如取消选择),仅轻提示
if (!errMsg.includes("cancel")) {
uni.showToast({
title: `${mediaType}选择失败`,
icon: "none",
});
}
}
}
const groupInfo = ref({});
async function init() {
const res = await chatApi.groupInfo({
group_id: options.group_id,
});
console.log(res);
groupInfo.value = res || {};
if (res) {
chatStore.connectSocket();
// 确保状态监听已初始化
if (!chatStore._listenersInitialized) {
chatStore.initStateListeners();
chatStore._listenersInitialized = true;
}
}
getMsgList();
}
const query = reactive({
page: 1,
size: 10
});
async function getMsgList() {
// 提前拦截:已无更多数据,直接关闭状态
if (isEnd.value) {
scrollView.refresherTriggered = false;
isLoading.value = false;
uni.showToast({ title: '没有更多了', icon: 'none' });
return;
}
isLoading.value = true;
try {
const msgRes = await chatApi.messageHistory({
...query,
chat_type: '2',
session_id: options.session_id,
to_id: options.group_id,
shop_id: options.group_id,
group_id: options.group_id
});
const data = msgRes.list || [];
const selector = `msg-${query.page == 1 ? 0 : chatStore.chatList.length}`;
if (query.page == 1) {
chatStore.chatList = data;
} else {
chatStore.chatList.push(...data);
}
isEnd.value = chatStore.chatList.length >= msgRes.total;
nextTick(() => {
scrollView.intoView = selector;
console.log(selector);
});
} catch (err) {
console.error('加载历史消息异常', err);
// 加载失败回退页码,避免页码错乱
if (query.page > 1) query.page--;
} finally {
console.log('scrollView', scrollView);
setTimeout(() => {
scrollView.refresherTriggered = false;
isLoading.value = false;
}, 100);
}
}
const options = reactive({});
const membersRes = reactive({
user_list: [],
});
onLoad((opt) => {
Object.assign(options, opt);
init();
chatApi.messageMarkReadAll({
session_ids: options.group_id,
});
chatStore.group_id = options.group_id;
chatApi.groupMembers({ group_id: options.group_id }).then((res) => {
console.log(res);
membersRes.user_list = res.user_list || [];
});
// #ifdef H5
scrollView.safeAreaHeight = uni.getSystemInfoSync().safeArea.height;
// #endif
});
onShow(() => {
// 页面显示时,检查连接状态
if (!chatStore.isConnect || !chatStore.socketTask) {
console.log("聊天页显示检查Socket连接");
chatStore.forceReconnect();
}
});
function toMore() {
go.to('PAGES_CHAT_GROUP_INFO', {
group_id: groupInfo.value.id,
session_id: options.session_id
});
}
function sendText() {
if (!msg.value.trim().length) return;
sendMsg({ content: msg.value, msg_type: 1 });
msg.value = '';
}
function sendMsg(msg) {
chatStore.sendMessage({
to_id: groupInfo.value.id,
to_user_type: groupInfo.value.id,
chat_type: 2,
content: msg.value,
image_url: "",
order_id: "",
session_id: groupInfo.value.session_id || options.session_id,
...msg,
});
}
function closeModal() {
modalData.form = {
title: '',
getLimit: 1,
giveNum: 1,
couponId: ''
};
}
function confirmCoupon() {
console.log(modalData.form);
// if (!modalData.form.title) {
// uni.showToast({
// title: "请输入自定义文案",
// icon: "none",
// });
// return;
// }
if (!modalData.form.couponId) {
uni.showToast({
title: "请选择优惠券",
icon: "none",
});
return;
}
if (!modalData.form.giveNum) {
uni.showToast({
title: "请输入发放数量",
icon: "none",
});
return;
}
if (!modalData.form.getLimit) {
uni.showToast({
title: "请输入每人限领量",
icon: "none",
});
return;
}
chatCouponApi.chatCouponCreate(modalData.form).then((res) => {
if (res) {
modalData.show = false;
const couponJson = JSON.parse(res.couponJson);
sendMsg({
coupon: {
...couponJson,
title: modalData.form.title,
activity_id: res.id,
},
chat_coupon_id: res.id,
msg_type: 4,
});
closeModal();
} else {
uni.showToast({
title: "发送失败",
icon: "none",
});
}
});
}
function previewImage(url) {
uni.previewImage({
urls: [url]
});
}
//是否到底了
const isBottom = ref(false);
const isLoading = ref(false);
//消息是否完了
const isEnd = ref(false);
watch(
() => chatStore.chatList.length,
(newVal, oldVal) => {}
);
const bottomSlotHeight = computed(() => {
if (showMoreBtn.value) {
return {
height: '180px'
};
} else {
return {
height: '88px'
};
}
});
onReady(() => {});
const pageHeight = computed(() => {
const safeAreaHeight = scrollView.safeAreaHeight;
if (safeAreaHeight > 0) {
return `height: calc(${safeAreaHeight}px - var(--window-top));`;
}
return '';
});
onUnmounted(() => {
// 组件卸载时,移除消息回调
chatStore.removeReceiveMsgCallback(handleReceiveMsg);
});
</script>
<style lang="scss" scoped>
.top {
background-color: #fff;
padding: 40rpx 32rpx;
}
.min-page {
height: calc(100vh - var(--window-top));
display: flex;
flex-direction: column;
flex-wrap: nowrap;
align-content: center;
justify-content: space-between;
align-items: stretch;
}
.talk-list {
padding: 30rpx 28rpx 30rpx 26rpx;
display: flex;
flex-direction: column-reverse;
flex-wrap: nowrap;
align-content: flex-start;
justify-content: flex-end;
align-items: stretch;
// 添加弹性容器,让内容自动在顶部
&::before {
content: '.';
display: inline;
visibility: hidden;
line-height: 0;
font-size: 0;
flex: 1 0 auto;
height: 1px;
}
}
.box-1 {
width: 100%;
height: 0;
flex: 1 0 auto;
box-sizing: content-box;
}
.user {
margin-bottom: 88rpx;
align-items: flex-start;
.name {
margin-top: -8upx;
color: #999;
}
.msg {
padding: 16rpx 20rpx;
background-color: #fff;
border-radius: 8rpx;
}
}
.shop {
margin-bottom: 88rpx;
align-items: flex-start;
.tag {
margin-right: 32rpx;
padding: 8rpx 20rpx;
border: 1px solid #d9d9d9;
border-radius: 8rpx;
font-size: 24rpx;
color: #666;
}
.name-wrap {
margin-top: -12upx;
}
.name {
color: #999;
}
.msg {
padding: 16rpx 20rpx;
border-radius: 8rpx;
&.type1 {
background-color: #fff;
}
&.type4 {
background-color: #fff;
}
.img {
width: 50vw;
}
}
}
.bottom {
height: auto;
z-index: 2;
border-top: #e5e5e5 solid 1px;
box-sizing: content-box;
background-color: #f3f3f3;
/* 兼容iPhoneX */
padding-bottom: 0;
padding-bottom: constant(safe-area-inset-bottom);
padding-bottom: env(safe-area-inset-bottom);
&.safe-bottom {
padding-bottom: calc(env(safe-area-inset-bottom) + 4rpx);
}
.iput {
background-color: #f8f8f8;
padding: 16rpx 20rpx;
}
}
.send-btn {
background-color: $my-main-color;
color: #fff;
line-height: 1;
padding: 16rpx 20rpx;
border-radius: 8rpx;
font-size: 28rpx;
}
.more-btn {
display: flex;
justify-content: center;
align-items: center;
padding: 30rpx;
background-color: #f0f0f0;
gap: 74rpx;
text-align: center;
color: #666;
padding-bottom: calc(env(safe-area-inset-bottom) + 4rpx);
.icon {
width: 100rpx;
height: 100rpx;
background-color: #fff;
border-radius: 16rpx;
display: flex;
justify-content: center;
align-items: center;
.img {
height: 70rpx;
width: 70rpx;
}
}
}
.scroll-view-box {
display: flex;
flex-direction: column-reverse;
}
</style>