rspade_system/app/RSpade/resource/vscode_extension/out/debug_client.js

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DebugClient = void 0;
const vscode = __importStar(require("vscode"));
const crypto = __importStar(require("crypto"));
class DebugClient {
    constructor(formattingProvider) {
        this.ws = null; // WebSocket instance
        this.isConnecting = false;
        this.reconnectTimer = null;
        this.pingTimer = null;
        this.sessionId = null;
        this.serverKey = null;
        this.formattingProvider = formattingProvider;
        this.outputChannel = vscode.window.createOutputChannel('RSPade Debug Proxy');
        this.outputChannel.show();
        this.log('Debug client initialized');
    }
    async start() {
        this.log('Starting debug client...');
        await this.connect();
    }
    async connect() {
        if (this.isConnecting || this.ws?.readyState === WebSocket.OPEN) {
            return;
        }
        this.isConnecting = true;
        try {
            // Get authentication from formatting provider
            await this.ensureAuthenticated();
            const serverUrl = await this.formattingProvider.get_server_url();
            if (!serverUrl) {
                throw new Error('No server URL configured');
            }
            // Parse URL and construct WebSocket URL
            const url = new URL(serverUrl);
            const wsProtocol = url.protocol === 'https:' ? 'wss:' : 'ws:';
            const wsUrl = `${wsProtocol}//${url.host}/_ide/debug/ws`;
            this.log(`Connecting to WebSocket: ${wsUrl}`);
            // Create WebSocket (standard API doesn't support headers in constructor)
            // We'll send auth after connection
            this.ws = new WebSocket(wsUrl);
            this.setupEventHandlers();
        }
        catch (error) {
            this.log(`Connection failed: ${error.message}`);
            this.isConnecting = false;
            this.scheduleReconnect();
        }
    }
    setupEventHandlers() {
        if (!this.ws)
            return;
        this.ws.onopen = () => {
            this.isConnecting = false;
            this.log('WebSocket connected, sending authentication...');
            // Send authentication as first message
            const signature = crypto
                .createHmac('sha256', this.serverKey)
                .update(this.sessionId)
                .digest('hex');
            this.sendMessage({
                type: 'auth',
                data: {
                    sessionId: this.sessionId,
                    signature: signature
                }
            });
            // Send initial hello message after auth
            setTimeout(() => {
                this.sendMessage({
                    type: 'hello',
                    data: { name: 'VS Code Debug Client' }
                });
                // Start ping timer
                this.startPingTimer();
            }, 100);
        };
        this.ws.onmessage = (event) => {
            try {
                const message = JSON.parse(event.data);
                this.handleMessage(message);
            }
            catch (error) {
                this.log(`Failed to parse message: ${error}`);
            }
        };
        this.ws.onclose = () => {
            this.log('WebSocket disconnected');
            this.ws = null;
            this.stopPingTimer();
            this.scheduleReconnect();
        };
        this.ws.onerror = (error) => {
            this.log(`WebSocket error: ${error}`);
        };
    }
    handleMessage(message) {
        this.log(`Received: ${message.type}`, message.data);
        switch (message.type) {
            case 'welcome':
                this.log('✅ Authentication successful! Connected to debug proxy');
                this.log(`Session ID: ${message.data?.sessionId}`);
                break;
            case 'pong':
                this.log(`PONG received! Server responded to ping`);
                break;
            case 'hello_response':
                this.log(`Server says: ${message.data?.message}`);
                break;
            case 'error':
                this.log(`❌ Error: ${message.data?.message}`);
                break;
            default:
                this.log(`Unknown message type: ${message.type}`);
        }
    }
    sendMessage(message) {
        if (this.ws?.readyState === 1) { // 1 = OPEN in standard WebSocket API
            this.ws.send(JSON.stringify(message));
            this.log(`Sent: ${message.type}`, message.data);
        }
    }
    startPingTimer() {
        this.stopPingTimer();
        // Send ping every 5 seconds
        this.pingTimer = setInterval(() => {
            this.sendMessage({
                type: 'ping',
                data: { timestamp: Date.now() }
            });
            this.log('PING sent to server');
        }, 5000);
    }
    stopPingTimer() {
        if (this.pingTimer) {
            clearInterval(this.pingTimer);
            this.pingTimer = null;
        }
    }
    scheduleReconnect() {
        if (this.reconnectTimer) {
            return;
        }
        this.log('Scheduling reconnection in 5 seconds...');
        this.reconnectTimer = setTimeout(() => {
            this.reconnectTimer = null;
            this.connect();
        }, 5000);
    }
    async ensureAuthenticated() {
        // Get auth data from formatting provider
        const authData = await this.formattingProvider.ensure_auth();
        if (!authData) {
            throw new Error('Failed to authenticate');
        }
        // Extract session ID and server key
        this.sessionId = authData.session_id;
        this.serverKey = authData.server_key;
        if (!this.sessionId || !this.serverKey) {
            throw new Error('Invalid auth data');
        }
    }
    log(message, data) {
        const timestamp = new Date().toISOString();
        const logMessage = `[${timestamp}] ${message}`;
        if (data) {
            this.outputChannel.appendLine(`${logMessage}\n${JSON.stringify(data, null, 2)}`);
        }
        else {
            this.outputChannel.appendLine(logMessage);
        }
    }
    dispose() {
        this.stopPingTimer();
        if (this.reconnectTimer) {
            clearTimeout(this.reconnectTimer);
            this.reconnectTimer = null;
        }
        if (this.ws) {
            this.ws.close();
            this.ws = null;
        }
        this.outputChannel.dispose();
    }
}
exports.DebugClient = DebugClient;
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