317 lines
9.9 KiB
JavaScript
317 lines
9.9 KiB
JavaScript
import {
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defineStore
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} from 'pinia';
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import {
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reactive,
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ref
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} from 'vue'
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import IndexedDBHelper from '@/common/IndexedDBHelper.js'
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import baseDB from './BaseDBStore';
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import {
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msg,
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CloneDeep,
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$api,
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formatDate,
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insertSortData
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} from '../common/globalFunction';
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import {
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UUID
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} from '../lib/uuid-min';
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import config from '../config';
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const useChatGroupDBStore = defineStore("messageGroup", () => {
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const tableName = ref('messageGroup')
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const massageName = ref('messages')
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const messages = ref([]) // 消息列表
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const isTyping = ref(false) // 是否正在输入
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const textInput = ref('')
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// tabel
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const tabeList = ref([])
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const chatSessionID = ref('')
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const lastDateRef = ref('')
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// const groupPages = reactive({
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// page: 0,
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// total: 0,
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// maxPage: 2,
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// pageSize: 50,
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// })
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async function init() {
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// 获取所有数据
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setTimeout(async () => {
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if (!baseDB.isDBReady) await baseDB.initDB();
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const result = await baseDB.db.getAll(tableName.value);
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// 1、判断是否有数据，没数据请求服务器
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if (result.length) {
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console.warn('本地数据库存在数据')
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const list = result.reverse()
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const [table, lastData] = insertSortData(list)
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tabeList.value = table
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const tabelRow = list[0]
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chatSessionID.value = tabelRow.sessionId
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initMessage(tabelRow.sessionId)
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} else {
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console.warn('本地数据库存在数据')
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// getHistory('refresh')
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}
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}, 1000)
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}
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async function initMessage(sessionId) {
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if (!baseDB.isDBReady) await baseDB.initDB();
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chatSessionID.value = sessionId
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const list = await baseDB.db.queryByField(massageName.value, 'parentGroupId', sessionId);
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if (list.length) {
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console.log('本地数据库存在该对话数据', list)
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messages.value = list
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} else {
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console.log('本地数据库不存在该对话数据')
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getHistoryRecord('refresh')
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}
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}
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async function addMessage(payload) {
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if (!chatSessionID.value) {
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return msg('请创建对话')
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}
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const params = {
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...payload,
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parentGroupId: chatSessionID.value,
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files: payload.files || [],
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}
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messages.value.push(params);
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addMessageIndexdb(params)
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}
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function toggleTyping(status) {
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isTyping.value = status
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}
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async function addTabel(text) {
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if (!baseDB.isDBReady) await baseDB.initDB();
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const uuid = UUID.generate() // 对话sessionId
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let payload = {
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title: text,
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createTime: formatDate(Date.now()),
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sessionId: uuid
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}
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const id = await baseDB.db.add(tableName.value, payload);
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const list = await baseDB.db.getAll(tableName.value);
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chatSessionID.value = uuid
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const [result, lastData] = insertSortData(list)
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tabeList.value = result
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return id
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}
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async function addMessageIndexdb(payload) {
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console.log(payload)
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return await baseDB.db.add(massageName.value, payload);
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}
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async function getStearm(text, fileUrls = [], progress) {
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return new Promise((resolve, reject) => {
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try {
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toggleTyping(true);
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const params = {
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data: text,
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sessionId: chatSessionID.value,
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};
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if (fileUrls && fileUrls.length) {
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params['fileUrl'] = fileUrls.map((item) => item.url);
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}
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const newMsg = {
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text: [], // 存储原始结构化内容
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self: false,
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displayText: '' // 用于流式渲染展示
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};
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const index = messages.value.length;
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messages.value.push(newMsg);
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const rawParts = Array.isArray(text) ? text : [text]; // 统一处理
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// 用于追加每个部分的流式数据
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let partIndex = 0;
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function handleUnload() {
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newMsg.parentGroupId = chatSessionID.value;
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baseDB.db.add(massageName.value, newMsg);
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}
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window.addEventListener("unload", handleUnload);
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function renderPart(part) {
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if (typeof part === 'string') {
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newMsg.displayText += part;
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} else if (typeof part === 'object' && part.type === 'highlight') {
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consol.log('自定义样式')
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newMsg.displayText += `<span class="highlight">${part.content}</span>`;
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} else {
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newMsg.displayText += String(part); // 兜底
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}
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}
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function onDataReceived(data) {
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let parsed;
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try {
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parsed = JSON.parse(data);
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} catch {
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parsed = data;
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}
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// 支持追加多个部分
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if (Array.isArray(parsed)) {
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parsed.forEach((part) => {
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newMsg.text.push(part); // 存结构
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renderPart(part); // 渲染显示
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});
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} else {
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newMsg.text.push(parsed);
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renderPart(parsed);
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}
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messages.value[index] = {
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...newMsg
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};
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progress && progress();
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}
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function onError(error) {
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msg('服务响应异常');
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reject(error);
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}
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function onComplete() {
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messages.value[index] = {
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...newMsg
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};
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toggleTyping(false);
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window.removeEventListener("unload", handleUnload);
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handleUnload();
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resolve();
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}
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$api.streamRequest('/chat', params, onDataReceived, onError, onComplete);
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} catch (err) {
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console.log(err);
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reject(err);
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}
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});
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}
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// 状态控制
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function addNewDialogue() {
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chatSessionID.value = ''
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messages.value = []
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}
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function changeDialogue(item) {
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chatSessionID.value = item.sessionId
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initMessage(item.sessionId)
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}
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// 云端数据
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function getHistory() {
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$api.chatRequest('/getHistory').then((res) => {
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if (!res.data.list.length) return
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let tabel = parseHistory(res.data.list)
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if (tabel && tabel.length) {
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const tabelRow = tabel[0] // 默认第一个
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const [result, lastData] = insertSortData(tabel)
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// console.log('getHistory insertSortData', result, lastData)
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chatSessionID.value = tabelRow.sessionId
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tabeList.value = result
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getHistoryRecord(false)
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baseDB.db.add(tableName.value, tabel);
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lastDateRef.value = lastData
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}
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})
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}
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function getHistoryRecord(loading = true) {
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const params = {
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sessionId: chatSessionID.value
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}
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$api.chatRequest('/detail', params, 'GET', loading).then((res) => {
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console.log('detail：', res.data)
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let list = parseHistoryDetail(res.data.list, chatSessionID.value)
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if (list.length) {
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messages.value = list
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baseDB.db.add(massageName.value, list);
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}
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console.log('解析后：', list)
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}).catch(() => {
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msg('请求出现异常，请联系工作人员')
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})
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}
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// 解析器
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function parseHistory(list) {
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return list.map((item) => ({
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title: item.title,
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createTime: item.updateTime,
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sessionId: item.chatId
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}))
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}
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function parseHistoryDetail(list, sessionId) {
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const arr = []
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for (let i = 0; i < list.length; i++) {
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const element = list[i];
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const self = element.obj !== 'AI'
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let text = ''
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let files = []
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for (let j = 0; j < element.value.length; j++) {
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const obj = element.value[j];
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if (obj.type === 'text') {
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text += obj.text.content
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}
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if (obj.type === 'file') {
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files.push(obj.file)
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}
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if (obj.type === 'tool') {
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console.log(obj)
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}
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}
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arr.push({
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parentGroupId: sessionId,
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displayText: text,
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self: self,
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text: text,
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dataId: element.dataId,
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files,
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})
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}
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return arr
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}
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return {
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messages,
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isTyping,
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textInput,
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chatSessionID,
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addMessage,
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tabeList,
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init,
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toggleTyping,
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addTabel,
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addNewDialogue,
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changeDialogue,
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getStearm,
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getHistory,
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};
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});
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function safeParseJSON(data) {
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try {
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return JSON.parse(data);
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} catch {
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return null; // 解析失败，返回 null
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}
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}
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export default useChatGroupDBStore |