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@@ -5,7 +5,7 @@ import { type ChatCompletionResponseMessage } from "openai";
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import { requestChatStream, requestWithPrompt } from "./requests";
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import { trimTopic } from "./utils";
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-import Locale from './locales'
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+import Locale from "./locales";
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export type Message = ChatCompletionResponseMessage & {
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date: string;
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@@ -26,7 +26,7 @@ export enum Theme {
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}
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export interface ChatConfig {
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- maxToken?: number
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+ maxToken?: number;
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historyMessageCount: number; // -1 means all
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compressMessageLengthThreshold: number;
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sendBotMessages: boolean; // send bot's message or not
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@@ -34,6 +34,78 @@ export interface ChatConfig {
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avatar: string;
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theme: Theme;
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tightBorder: boolean;
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+
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+ modelConfig: {
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+ model: string;
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+ temperature: number;
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+ max_tokens: number;
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+ presence_penalty: number;
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+ };
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+}
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+
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+export type ModelConfig = ChatConfig["modelConfig"];
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+
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+export const ALL_MODELS = [
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+ {
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+ name: "gpt-4",
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+ available: false,
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+ },
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+ {
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+ name: "gpt-4-0314",
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+ available: false,
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+ },
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+ {
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+ name: "gpt-4-32k",
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+ available: false,
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+ },
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+ {
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+ name: "gpt-4-32k-0314",
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+ available: false,
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+ },
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+ {
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+ name: "gpt-3.5-turbo",
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+ available: true,
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+ },
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+ {
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+ name: "gpt-3.5-turbo-0301",
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+ available: true,
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+ },
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+];
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+
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+export function isValidModel(name: string) {
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+ return ALL_MODELS.some((m) => m.name === name && m.available);
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+}
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+
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+export function isValidNumber(x: number, min: number, max: number) {
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+ return typeof x === "number" && x <= max && x >= min;
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+}
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+
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+export function filterConfig(config: ModelConfig): Partial<ModelConfig> {
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+ const validator: {
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+ [k in keyof ModelConfig]: (x: ModelConfig[keyof ModelConfig]) => boolean;
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+ } = {
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+ model(x) {
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+ return isValidModel(x as string);
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+ },
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+ max_tokens(x) {
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+ return isValidNumber(x as number, 100, 4000);
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+ },
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+ presence_penalty(x) {
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+ return isValidNumber(x as number, -2, 2);
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+ },
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+ temperature(x) {
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+ return isValidNumber(x as number, 0, 1);
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+ },
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+ };
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+
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+ Object.keys(validator).forEach((k) => {
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+ const key = k as keyof ModelConfig;
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+ if (!validator[key](config[key])) {
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+ delete config[key];
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+ }
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+ });
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+
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+ return config;
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}
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const DEFAULT_CONFIG: ChatConfig = {
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@@ -44,6 +116,13 @@ const DEFAULT_CONFIG: ChatConfig = {
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avatar: "1f603",
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theme: Theme.Auto as Theme,
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tightBorder: false,
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+
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+ modelConfig: {
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+ model: "gpt-3.5-turbo",
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+ temperature: 1,
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+ max_tokens: 2000,
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+ presence_penalty: 0,
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+ },
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};
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export interface ChatStat {
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@@ -107,7 +186,7 @@ interface ChatStore {
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updater: (message?: Message) => void
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) => void;
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getMessagesWithMemory: () => Message[];
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- getMemoryPrompt: () => Message,
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+ getMemoryPrompt: () => Message;
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getConfig: () => ChatConfig;
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resetConfig: () => void;
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@@ -193,9 +272,9 @@ export const useChatStore = create<ChatStore>()(
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},
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onNewMessage(message) {
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- get().updateCurrentSession(session => {
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- session.lastUpdate = new Date().toLocaleString()
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- })
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+ get().updateCurrentSession((session) => {
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+ session.lastUpdate = new Date().toLocaleString();
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+ });
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get().updateStat(message);
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get().summarizeSession();
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},
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@@ -214,9 +293,9 @@ export const useChatStore = create<ChatStore>()(
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streaming: true,
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};
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- // get recent messages
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- const recentMessages = get().getMessagesWithMemory()
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- const sendMessages = recentMessages.concat(userMessage)
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+ // get recent messages
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+ const recentMessages = get().getMessagesWithMemory();
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+ const sendMessages = recentMessages.concat(userMessage);
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// save user's and bot's message
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get().updateCurrentSession((session) => {
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@@ -224,12 +303,12 @@ export const useChatStore = create<ChatStore>()(
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session.messages.push(botMessage);
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});
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- console.log('[User Input] ', sendMessages)
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+ console.log("[User Input] ", sendMessages);
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requestChatStream(sendMessages, {
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onMessage(content, done) {
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if (done) {
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botMessage.streaming = false;
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- get().onNewMessage(botMessage)
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+ get().onNewMessage(botMessage);
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} else {
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botMessage.content = content;
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set(() => ({}));
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@@ -241,32 +320,35 @@ export const useChatStore = create<ChatStore>()(
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set(() => ({}));
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},
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filterBot: !get().config.sendBotMessages,
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+ modelConfig: get().config.modelConfig,
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});
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},
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getMemoryPrompt() {
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- const session = get().currentSession()
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+ const session = get().currentSession();
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return {
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- role: 'system',
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+ role: "system",
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content: Locale.Store.Prompt.History(session.memoryPrompt),
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- date: ''
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- } as Message
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+ date: "",
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+ } as Message;
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},
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getMessagesWithMemory() {
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- const session = get().currentSession()
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- const config = get().config
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- const n = session.messages.length
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- const recentMessages = session.messages.slice(n - config.historyMessageCount);
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+ const session = get().currentSession();
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+ const config = get().config;
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+ const n = session.messages.length;
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+ const recentMessages = session.messages.slice(
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+ n - config.historyMessageCount
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+ );
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- const memoryPrompt = get().getMemoryPrompt()
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+ const memoryPrompt = get().getMemoryPrompt();
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if (session.memoryPrompt) {
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- recentMessages.unshift(memoryPrompt)
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+ recentMessages.unshift(memoryPrompt);
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}
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- return recentMessages
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+ return recentMessages;
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},
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updateMessage(
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@@ -286,49 +368,63 @@ export const useChatStore = create<ChatStore>()(
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if (session.topic === DEFAULT_TOPIC && session.messages.length >= 3) {
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// should summarize topic
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- requestWithPrompt(
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- session.messages,
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- Locale.Store.Prompt.Topic
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- ).then((res) => {
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- get().updateCurrentSession(
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- (session) => (session.topic = trimTopic(res))
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- );
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- });
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+ requestWithPrompt(session.messages, Locale.Store.Prompt.Topic).then(
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+ (res) => {
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+ get().updateCurrentSession(
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+ (session) => (session.topic = trimTopic(res))
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+ );
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+ }
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+ );
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}
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- const config = get().config
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- let toBeSummarizedMsgs = session.messages.slice(session.lastSummarizeIndex)
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- const historyMsgLength = toBeSummarizedMsgs.reduce((pre, cur) => pre + cur.content.length, 0)
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+ const config = get().config;
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+ let toBeSummarizedMsgs = session.messages.slice(
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+ session.lastSummarizeIndex
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+ );
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+ const historyMsgLength = toBeSummarizedMsgs.reduce(
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+ (pre, cur) => pre + cur.content.length,
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+ 0
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+ );
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if (historyMsgLength > 4000) {
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- toBeSummarizedMsgs = toBeSummarizedMsgs.slice(-config.historyMessageCount)
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+ toBeSummarizedMsgs = toBeSummarizedMsgs.slice(
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+ -config.historyMessageCount
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+ );
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}
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// add memory prompt
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- toBeSummarizedMsgs.unshift(get().getMemoryPrompt())
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+ toBeSummarizedMsgs.unshift(get().getMemoryPrompt());
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- const lastSummarizeIndex = session.messages.length
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+ const lastSummarizeIndex = session.messages.length;
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- console.log('[Chat History] ', toBeSummarizedMsgs, historyMsgLength, config.compressMessageLengthThreshold)
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+ console.log(
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+ "[Chat History] ",
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+ toBeSummarizedMsgs,
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+ historyMsgLength,
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+ config.compressMessageLengthThreshold
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+ );
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if (historyMsgLength > config.compressMessageLengthThreshold) {
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- requestChatStream(toBeSummarizedMsgs.concat({
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- role: 'system',
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- content: Locale.Store.Prompt.Summarize,
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- date: ''
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- }), {
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- filterBot: false,
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- onMessage(message, done) {
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- session.memoryPrompt = message
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- if (done) {
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- console.log('[Memory] ', session.memoryPrompt)
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- session.lastSummarizeIndex = lastSummarizeIndex
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- }
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- },
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- onError(error) {
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- console.error('[Summarize] ', error)
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- },
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- })
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+ requestChatStream(
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+ toBeSummarizedMsgs.concat({
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+ role: "system",
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+ content: Locale.Store.Prompt.Summarize,
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+ date: "",
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+ }),
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+ {
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+ filterBot: false,
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+ onMessage(message, done) {
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+ session.memoryPrompt = message;
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+ if (done) {
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+ console.log("[Memory] ", session.memoryPrompt);
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+ session.lastSummarizeIndex = lastSummarizeIndex;
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+ }
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+ },
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+ onError(error) {
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+ console.error("[Summarize] ", error);
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+ },
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+ }
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+ );
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}
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},
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@@ -348,8 +444,8 @@ export const useChatStore = create<ChatStore>()(
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clearAllData() {
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if (confirm(Locale.Store.ConfirmClearAll)) {
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- localStorage.clear()
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- location.reload()
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+ localStorage.clear();
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+ location.reload();
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}
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},
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}),
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Yifei Zhang