2023-09-13 10:08:16 +08:00

227 lines
8.4 KiB
TypeScript

import * as vscode from 'vscode';
import { MessageHandler } from './messageHandler';
import { regInMessage, regOutMessage } from '../util/reg_messages';
import { stopDevChatBase, sendMessageBase, deleteChatMessageBase } from './sendMessageBase';
import { UiUtilWrapper } from '../util/uiUtil';
import * as fs from 'fs';
import * as os from 'os';
import * as path from 'path';
import { ApiKeyManager } from '../util/apiKey';
import { logger } from '../util/logger';
import { exec as execCb } from 'child_process';
import { promisify } from 'util';
import { CommandRun, createTempSubdirectory } from '../util/commonUtil';
const exec = promisify(execCb);
let _lastMessage: any = undefined;
export function createTempFile(content: string): string {
// Generate a unique file name
const fileName = path.join(os.tmpdir(), `temp_${Date.now()}.txt`);
// Write the content to the file
fs.writeFileSync(fileName, content);
return fileName;
}
export function deleteTempFiles(fileName: string): void {
// Delete the file
fs.unlinkSync(fileName);
}
regInMessage({command: 'askCode', text: '', parent_hash: undefined});
regOutMessage({ command: 'receiveMessage', text: 'xxxx', hash: 'xxx', user: 'xxx', date: 'xxx'});
export async function askCode(message: any, panel: vscode.WebviewPanel|vscode.WebviewView): Promise<void> {
_lastMessage = [message];
_lastMessage[0]['askCode'] = true;
let pythonVirtualEnv: string|undefined = vscode.workspace.getConfiguration('DevChat').get('PythonVirtualEnv');
if (!pythonVirtualEnv) {
try {
await vscode.commands.executeCommand('DevChat.AskCodeIndexStart');
} catch (error) {
logger.channel()?.error(`Failed to execute command ${message.content[0]}: ${error}`);
logger.channel()?.show();
return;
}
pythonVirtualEnv = vscode.workspace.getConfiguration('DevChat').get('PythonVirtualEnv');
if (!pythonVirtualEnv) {
MessageHandler.sendMessage(panel, { command: 'receiveMessage', text: "Index code fail.", hash: "", user: "", date: 0, isError: true });
return ;
}
}
let envs = {};
const llmModelData = await ApiKeyManager.llmModel();
if (!llmModelData) {
logger.channel()?.error('No valid llm model is selected!');
logger.channel()?.show();
return;
}
let openaiApiKey = llmModelData.api_key;
if (!openaiApiKey) {
logger.channel()?.error('The OpenAI key is invalid!');
logger.channel()?.show();
return;
}
envs['OPENAI_API_KEY'] = openaiApiKey;
const openAiApiBase = llmModelData.api_base;
if (openAiApiBase) {
envs['OPENAI_API_BASE'] = openAiApiBase;
}
const workspaceDir = UiUtilWrapper.workspaceFoldersFirstPath();
try {
// create temp directory and file
const tempDir = await createTempSubdirectory('devchat/context');
const tempFile = path.join(tempDir, "doc_context.txt");
// If tempFile already exists, delete it
if (fs.existsSync(tempFile)) {
fs.unlinkSync(tempFile);
}
const commandRun = new CommandRun();
const command = pythonVirtualEnv.trim();
const args = [UiUtilWrapper.extensionPath() + "/tools/askcode_index_query.py", "query", message.text, tempFile];
const result = await commandRun.spawnAsync(command, args, { env: envs, cwd: workspaceDir }, (data) => {
logger.channel()?.info(data);
}, (data) => {
logger.channel()?.error(data);
}, undefined, undefined);
// Check if tempFile has been written to
if (!fs.existsSync(tempFile) || fs.readFileSync(tempFile, 'utf8') === '') {
logger.channel()?.error(`Did not get relevant context from AskCode.`);
logger.channel()?.show();
MessageHandler.sendMessage(panel, { command: 'receiveMessage', text: "Did not get relevant context from AskCode.", hash: "", user: "", date: 0, isError: true });
return;
}
// Send message
await sendMessage({command: "sendMessage", contextInfo: [{file: tempFile, context: ""}], text: message.text, parent_hash: message.hash}, panel);
} catch (error) {
if (error instanceof Error) {
logger.channel()?.error(`error: ${error.message}`);
} else {
logger.channel()?.error(`An unknown error occurred: ${error}`);
}
logger.channel()?.show();
MessageHandler.sendMessage(panel, { command: 'receiveMessage', text: "Did not get relevant context from AskCode.", hash: "", user: "", date: 0, isError: true });
}
}
regInMessage({command: 'sendMessage', text: '', parent_hash: undefined});
regOutMessage({ command: 'receiveMessage', text: 'xxxx', hash: 'xxx', user: 'xxx', date: 'xxx'});
regOutMessage({ command: 'receiveMessagePartial', text: 'xxxx', user: 'xxx', date: 'xxx'});
// message: { command: 'sendMessage', text: 'xxx', hash: 'xxx'}
// return message:
// { command: 'receiveMessage', text: 'xxxx', hash: 'xxx', user: 'xxx', date: 'xxx'}
// { command: 'receiveMessagePartial', text: 'xxxx', user: 'xxx', date: 'xxx'}
export async function sendMessage(message: any, panel: vscode.WebviewPanel|vscode.WebviewView, function_name: string|undefined = undefined): Promise<void> {
if (function_name !== undefined && function_name !== "") {
const messageText = _lastMessage[0].text.trim();
if (messageText[0] === '/' && message.text[0] !== '/') {
const indexS = messageText.indexOf(' ');
let preCommand = messageText;
if (indexS !== -1) {
preCommand = messageText.substring(0, indexS);
}
message.text = preCommand + ' ' + message.text;
}
}
_lastMessage = [message, function_name];
// Add a new field to store the names of temporary files
let tempFiles: string[] = [];
// Handle the contextInfo field in the message
if (Array.isArray(message.contextInfo)) {
for (let context of message.contextInfo) {
if (typeof context === 'object' && context !== null && 'context' in context) {
// If the file name is not present, create a temporary file
if (!context.file) {
try {
const contextStr = JSON.stringify(context.context);
context.file = createTempFile(contextStr);
// Add the file name to the tempFiles array
tempFiles.push(context.file);
} catch (err) {
console.error('Failed to create temporary file:', err);
throw err;
}
}
// Insert the file name into the text field
message.text += ` [context|${context.file}]`;
}
}
}
// clear message.contextInfo
message.contextInfo = undefined;
const responseMessage = await sendMessageBase(message, (data: { command: string, text: string, user: string, date: string}) => {
MessageHandler.sendMessage(panel, data, false);
}, function_name);
if (responseMessage) {
MessageHandler.sendMessage(panel, responseMessage);
}
// Delete all temporary files created
for (let file of tempFiles) {
deleteTempFiles(file);
}
}
// regeneration last message again
regInMessage({command: 'regeneration'});
export async function regeneration(message: any, panel: vscode.WebviewPanel|vscode.WebviewView): Promise<void> {
// call sendMessage to send last message again
if (_lastMessage) {
if (_lastMessage[0]['askCode']) {
await askCode(_lastMessage[0], panel);
} else {
await sendMessage(_lastMessage[0], panel, _lastMessage[1]);
}
}
}
regInMessage({command: 'stopDevChat'});
export async function stopDevChat(message: any, panel: vscode.WebviewPanel|vscode.WebviewView): Promise<void> {
stopDevChatBase(message);
}
regInMessage({command: 'deleteChatMessage', hash: 'xxx'});
regOutMessage({ command: 'deletedChatMessage', hash: 'xxxx'});
export async function deleteChatMessage(message: any, panel: vscode.WebviewPanel|vscode.WebviewView): Promise<void> {
// prompt user to confirm
const confirm = await vscode.window.showWarningMessage(
`Are you sure to delete this message?`,
{ modal: true },
'Delete'
);
if (confirm !== 'Delete') {
return;
}
const deleted = await deleteChatMessageBase(message);
if (deleted) {
MessageHandler.sendMessage(panel, { command: 'deletedChatMessage', hash: message.hash });
} else {
UiUtilWrapper.showErrorMessage('Delete message failed!');
}
}