Files
miaoShare/src/views/chat.vue
T

376 lines
13 KiB
Vue

<template>
<n-flex vertical>
<n-flex style="padding-top: 10px;">
<n-input v-model:value="groupCode" type="text" placeholder="输入邀请码" style="flex:1">
<template #suffix>
<n-icon :component="CopyOutline" style="cursor: pointer;" @click='toClipboard(groupCode)' />
</template>
</n-input>
<n-flex>
<n-button @click="createGroup" :disabled="groupCode !== ''" :type="groupCode !== '' ? 'default' : 'primary'"
ghost>
创建群组
</n-button>
<n-button @click="joinGroup(groupCode)" :disabled="groupCode === ''"
:type="groupCode === '' ? 'default' : 'primary'" ghost>
加入群组
</n-button>
<n-button @click="shareWithQR()" :disabled="activeGID === null" v-show="activeGID !== null"
:type="activeGID === null ? 'default' : 'primary'">
分享群组
</n-button>
<n-select v-model:value="activeGID" :options="joinedGroup.map(gid => { return { label: gid, value: gid } })" v-show="activeGID !== null"
placeholder="未加入群组" style="flex:1;user-select: none;" />
</n-flex>
</n-flex>
<!-- <n-flex style="padding-top: 10px;padding-bottom: 10px;">
<n-select v-model:value="activeGID" :options="joinedGroup.map(gid => { return { label: gid, value: gid } })"
placeholder="选择当前查看群组" style="flex:1" />
<n-button @click="shareWithQR()" :disabled="activeGID === null"
:type="activeGID === null ? 'default' : 'primary'">
分享群组
</n-button>
</n-flex> -->
<!-- <n-data-table :columns="columns"
:data="activeGID ? Messages[activeGID].map(v => { v.timestampString = new Date(v.timestamp).toLocaleString(); return v }).reverse() : []"
:row-props="null" :bordered="false" :single-line="false" :max-height="400" /> -->
<div style="flex:1; position: relative;min-height: none;">
<chatui style="margin-bottom: 10px; height: 65vh"
:messages="activeGID ? Messages[activeGID].map(v => { v.timestampString = new Date(v.timestamp).toLocaleString(); return v }).reverse() : []"/>
<n-input v-model:value="msgInput" type="textarea" placeholder="发送信息" :autosize="{
minRows: 1,
maxRows: 2
}" @keydown="handleKeyDown" style="margin-top: 0px;">
<template #suffix>
<n-icon :component="DocumentsOutline" style="cursor: pointer;margin-right: 5px;" @click='filePicker({fn:sendFiles,multiple:true})'/>
<n-icon :component="ImagesOutline" style="cursor: pointer;margin-right: 5px;" @click='filePicker({fn:sendImages,accept:"image/*",multiple:true})'/>
<n-icon :component="SendOutline" style="cursor: pointer;" @click='sendMsg(activeGID, msgInput)'/>
</template>
</n-input>
<!-- <n-button @click="sendMsg(activeGID, msg)" :disabled="msg === '' || activeGID === null"
:type="msg === '' || activeGID === null ? 'default' : 'primary'">
发送消息
</n-button> -->
</div>
</n-flex>
<!-- {{ dataTest }} -->
<!-- {{ Messages }} -->
<n-modal v-model:show="showModal">
<n-card
style="width: fit-content;"
title=""
:bordered="false"
size="huge"
role="dialog"
aria-modal="true"
>
<n-qr-code :value="QRCodeData" style="padding: 0;" :size="256" error-correction-level="Q" :v-if="showModal"
:icon-src='0?QRIconUrl:null'
:icon-size="128"/>
</n-card>
</n-modal>
</template>
<script setup>
import { ref,onMounted } from 'vue'
// import { useModal } from "naive-ui";
import useClipboard from "vue-clipboard3";
import { NIcon, NFlex, NDataTable, NButton, NInput, NSelect,NModal,NCard , NQrCode} from 'naive-ui'
import { useSettingStore } from "@/pinia/store";
import { generateKey, encryptString, encrypt } from '@/func/upload';
import { decryptString } from '@/func/download';
import WebsocketHeartbeatJs from 'websocket-heartbeat-js';
import { CopyOutline,SendOutline,ImagesOutline,DocumentsOutline } from '@vicons/ionicons5'
import getQueryString from '@/func/getQuery'
import chatui from "@/components/chatui.vue"
import { Base64 } from 'js-base64';
import { useMessage, useNotification } from "naive-ui";
import filePicker from "@/func/filePicker"
const message = useMessage()
// const modal = useModal();
const { toClipboard } = useClipboard();
const setting = useSettingStore();
const serverPort = setting.serverPort;
const wsBaseUrl = 'ws' + "://" + location.hostname + ":" + serverPort;
const baseUrl = location.protocol + "//" + location.hostname + ":" + serverPort + "/";
const QRIconUrl = ref(location.protocol + "//" + location.hostname + ":" + serverPort + "/favicon.ico")
const columns = [
{
"title": "type",
"key": "type",
width: 80
},
{
"title": "from",
"key": "from",
width: 80
},
{
"title": "timestamp",
"key": "timestampString",
width: 150,
// sorter: {
// compare: (a, b) => {
// // console.log(a,b,new Date(a),parseInt(new Date(a)) - parseInt(new Date(b)))
// return parseInt(new Date(a.timestamp)) - parseInt(new Date(b.timestamp))
// },
// }
},
{
"title": "msg",
"key": "msg"
}
]
const columnsTest = [
{
title: "from",
key: "from"
},
{
title: "message",
key: "msg"
},
];
function handleKeyDown(e){
console.log(e)
}
// 用于二维码分享
const showModal = ref(false)
const QRCodeData = ref('')
function shareWithQR(){
let code = activeGID.value+gID2key[activeGID.value].key
QRCodeData.value = location.protocol + "//" + location.hostname + ":" + serverPort + `/?aP=chat&cG=${code}`
showModal.value = true
}
// 凭此code进入群组
const groupCode = ref('')
// 当前活跃的群组ID
const activeGID = ref(null)
// 临时生成的key,之后与返回的code结合形成groupCode
const key = ref('')
// 存储所有消息,通过gID查询一个群组的消息,{msg,from,timestamp}
const Messages = ref({})
const dataTest = ref([])
const gID = ref('')
// const codeInput = ref('')
const msgInput = ref('')
const joinedGroup = ref([])
// 由server随机分配uuid
const uuid = ref('')
const gID2key = {}
const options = {
url: wsBaseUrl,
pingTimeout: 20000,
pongTimeout: 10000,
reconnectTimeout: 3000,
pingMsg: JSON.stringify({ type: 'heartbeat' })
}
let socket = new WebsocketHeartbeatJs(options);
// const socket = new WebSocket(baseUrl);
// socket.addEventListener("open", (event) => {
// // socket.send("");
// });
// setInterval(()=>console.log(activeGID.value),1000)
socket.onmessage = (event) => {
const msg = JSON.parse(event.data)
dataTest.value.push({ from: 'server', msg: event.data })
if (msg.type) {
let type = msg.type
if (type === 'sMsg') {
let type1 = msg.type1
if (type1 === 'create') {
gID.value = msg.gID
groupCode.value = msg.gID + key.value
joinGroup(groupCode.value)
} else if (type1 === 'joinVerify') {
let gID = msg.gID
let key = gID2key[gID].key
let res = decryptString(key, msg.verify)
// console.log(res, key, msg.verify)
// 验证成功,正式加入群组
if (res === 'miaoSpring') {
socket.send(JSON.stringify({ type: 'join', type1: 'success', gID }))
joinedGroup.value.push(msg.gID)
Messages.value[msg.gID] = []
// if(activeGID.value === null){
activeGID.value = msg.gID
// }
}
} else if (type1 === 'history') {
let gID = msg.gID
let key = gID2key[gID].key
Messages.value[msg.gID].length = 0
for (let m of JSON.parse(msg.history)) {
Messages.value[msg.gID].push({ type: m.type,type1:m.type1, msg: decryptString(key, m.msg), from: m.from, timestamp: m.timestamp })
dataTest.value.push({ from: 'decrypt', msg: decryptString(key, m.msg) })
}
} else if (type1 === 'uuid') {
uuid.value = msg.uuid
}
} else if (type === 'gMsg') {
let gID = msg.gID
let key = gID2key[gID].key
Messages.value[msg.gID].push({ type: msg.type,type1:msg.type1, msg: decryptString(key, msg.msg), from: msg.from, timestamp: msg.timestamp })
dataTest.value.push({ from: 'decrypt', msg: decryptString(key, msg.msg) })
}
}
};
socket.onopen = () => {
if (uuid.value) {
socket.send(JSON.stringify({ type: 'uuid', type1: 'set', uuid: uuid.value }))
} else {
socket.send(JSON.stringify({ type: 'uuid', type1: 'get' }))
}
// console.log(joinedGroup)
let toJoin = [...joinedGroup.value]
joinedGroup.value.length = 0
for (let gID of toJoin) {
let code = gID + gID2key[gID].key
console.log(code)
joinGroup(code)
}
}
socket.onreconnect = (e) => {
console.log('reconnecting...');
}
function createGroup() {
let keyt = generateKey(setting)
key.value = keyt
socket.send(JSON.stringify({ type: 'create', verify: encryptString(keyt, 'miaoSpring', setting) }))
}
function joinGroup(code) {
var gID = code.substring(0, 8);
var key = code.substring(8);
if (joinedGroup.value.includes(gID)) {
return
}
gID2key[gID] = {}
gID2key[gID].key = key
joinGroup_Verify(gID)
}
function joinGroup_Verify(gID) {
socket.send(JSON.stringify({ type: 'join', type1: 'verify', gID }))
}
function sendMsg(gID, msg) {
if(msg === '' || activeGID.value === null)return
let key = gID2key[gID].key
msg = encryptString(key, msg, setting)
socket.send(JSON.stringify({ type: 'message',type1:'text', msg, gID }))
msgInput.value = null
}
// async function encryptImg(file){
// var f = new Blob([file]);
// let key = gID2key[gID].key
// let eU8A = await encrypt(key, f, fileName, setting)
// let eb = Base64.fromUint8Array(eU8A)
// return eb
// }
async function uploadFile(file){
if(activeGID.value === null)return
var fileName = file.name;
let key = gID2key[activeGID.value].key
const encryptedFileName = encryptString(key, fileName, setting);
var f = new Blob([file]);
let data = await encrypt(key, f, fileName, setting)
const params = {
fileName: encryptedFileName,
downloadCredit:-1
};
message.info(`开始上传${fileName}`)
const xhr = new XMLHttpRequest();
// onProgress({ percent: 1 });
xhr.open(
"POST",
baseUrl + "file/upload?" + new URLSearchParams(params)
);
// console.log(setting.token)
xhr.setRequestHeader('Authorization', `Bearer ${setting.token}`);
xhr.send(data);
const code = await new Promise((resolve,reject)=>{
xhr.onreadystatechange = () => {
if (xhr.readyState === 4 && xhr.status === 200) {
let id = xhr.responseText;
let code = id + key
message.success(`上传${fileName}成功`)
resolve(code)
} else {
if(xhr.statusText !== 'OK'){
console.error(xhr.statusText);
message.error(`上传${fileName}失败`)
}
}
};
})
console.log(code)
return code
}
async function sendImages(files){
if(activeGID.value === null || files.length === 0)return
for(let file of files){
const code = await uploadFile(file)
let key = gID2key[activeGID.value].key
socket.send(JSON.stringify({ type: 'message',type1:'img', msg: encryptString(key, code), gID:activeGID.value }))
};
}
async function sendFiles(files){
if(activeGID.value === null || files.length === 0)return
for(let file of files){
let fileName = file.name;
const code = await uploadFile(file)
let key = gID2key[activeGID.value].key
socket.send(JSON.stringify({ type: 'message',type1:'file', msg: encryptString(key, code), gID:activeGID.value }))
};
}
onMounted(()=>{
let aP = getQueryString('aP')
let cG = getQueryString('cG')
if(aP === 'chat' && cG){
groupCode.value = cG
var st = setInterval(()=>{
if(joinedGroup.value.includes(cG.substring(0,8))){
clearInterval(st)
return
}
joinGroup(cG)
},2000)
}
})
</script>
<style></style>