unisono/backend/dist/routes/sessions.js

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const express_1 = __importDefault(require("express"));
const uuid_1 = require("uuid");
const ws_1 = require("../ws"); // Import sessions, SessionState, broadcastToSession from ws/index.ts
const LLMService_1 = require("../services/LLMService");
const EncryptionService_1 = require("../services/EncryptionService");
const router = express_1.default.Router();
// Initialize LLM Service (API key from environment)
const llmService = new LLMService_1.LLMService(process.env.GEMINI_API_KEY || '');
// Initialize Encryption Service
const encryptionService = new EncryptionService_1.EncryptionService(process.env.ENCRYPTION_KEY || '');
router.post('/sessions', (req, res) => {
    const sessionId = (0, uuid_1.v4)();
    ws_1.sessions.set(sessionId, {
        state: ws_1.SessionState.SETUP,
        topic: null,
        description: null,
        expectedResponses: 0,
        submittedCount: 0,
        responses: new Map(),
        clients: new Map(),
        finalResult: null,
        lastActivity: Date.now(),
    });
    res.status(201).json({ sessionId });
});
router.post('/sessions/:sessionId/responses', (req, res) => __awaiter(void 0, void 0, void 0, function* () {
    const { sessionId } = req.params;
    const { clientId, wants, accepts, noGoes, afraidToAsk } = req.body; // Use clientId instead of userId
    if (!ws_1.sessions.has(sessionId)) {
        return res.status(404).json({ message: 'Session not found.' });
    }
    const sessionData = ws_1.sessions.get(sessionId);
    if (sessionData.state !== ws_1.SessionState.GATHERING) {
        return res.status(400).json({ message: `Session is not in GATHERING state. Current state: ${sessionData.state}` });
    }
    if (sessionData.responses.has(clientId)) {
        return res.status(400).json({ message: 'You have already submitted a response for this session.' });
    }
    if ([...wants, ...accepts, ...noGoes].some((desire) => desire.length > 500) || afraidToAsk.length > 500) {
        return res.status(400).json({ message: 'One of your desires or afraidToAsk exceeds the 500 character limit.' });
    }
    try {
        const hasContradictionsGist = yield llmService.checkForInnerContradictions({ wants, accepts, noGoes, afraidToAsk });
        if (hasContradictionsGist) {
            return res.status(400).json({ message: `Your submission contains inner contradictions: ${hasContradictionsGist} Please resolve them and submit again.` });
        }
        const encryptedWants = wants.map((d) => encryptionService.encrypt(d));
        const encryptedAccepts = accepts.map((d) => encryptionService.encrypt(d));
        const encryptedNoGoes = noGoes.map((d) => encryptionService.encrypt(d));
        const encryptedAfraidToAsk = encryptionService.encrypt(afraidToAsk);
        sessionData.responses.set(clientId, { wants: encryptedWants, accepts: encryptedAccepts, noGoes: encryptedNoGoes, afraidToAsk: encryptedAfraidToAsk });
        sessionData.submittedCount++;
        console.log(`Client ${clientId} submitted response via HTTP. Submitted count: ${sessionData.submittedCount}/${sessionData.expectedResponses}`);
        if (sessionData.submittedCount === sessionData.expectedResponses) {
            sessionData.state = ws_1.SessionState.HARMONIZING;
            (0, ws_1.broadcastToSession)(sessionId, { type: 'STATE_UPDATE', payload: {} });
            console.log(`Session ${sessionId} moved to HARMONIZING. Triggering LLM analysis.`);
            // Perform LLM analysis asynchronously
            (() => __awaiter(void 0, void 0, void 0, function* () {
                try {
                    const allDecryptedDesires = Array.from(sessionData.responses.values()).map(encryptedResponse => {
                        const decryptedWants = encryptedResponse.wants.map((d) => encryptionService.decrypt(d));
                        const decryptedAccepts = encryptedResponse.accepts.map((d) => encryptionService.decrypt(d));
                        const decryptedNoGoes = encryptedResponse.noGoes.map((d) => encryptionService.decrypt(d));
                        const decryptedAfraidToAsk = encryptionService.decrypt(encryptedResponse.afraidToAsk);
                        return { wants: decryptedWants, accepts: decryptedAccepts, noGoes: decryptedNoGoes, afraidToAsk: decryptedAfraidToAsk };
                    });
                    const decision = yield llmService.analyzeDesires(allDecryptedDesires);
                    sessionData.finalResult = decision;
                    sessionData.state = ws_1.SessionState.FINAL;
                    (0, ws_1.broadcastToSession)(sessionId, { type: 'STATE_UPDATE', payload: {} });
                    console.log(`Analysis complete for session ${sessionId}. Result:`, decision);
                }
                catch (error) {
                    console.error(`Error during analysis for session ${sessionId}:`, error.message);
                    sessionData.state = ws_1.SessionState.ERROR;
                    (0, ws_1.broadcastToSession)(sessionId, { type: 'STATE_UPDATE', payload: {} });
                }
            }))();
        }
        else {
            // Only broadcast the latest count if the session is not yet harmonizing
            (0, ws_1.broadcastToSession)(sessionId, { type: 'STATE_UPDATE', payload: {} });
        }
        res.status(202).json({ message: 'Response submission acknowledged and processed.' });
    }
    catch (error) {
        console.error('Error processing response via HTTP route:', error);
        res.status(500).json({ message: 'Error processing response.', error: error.message });
    }
}));
router.get('/sessions/:sessionId/results', (req, res) => {
    const { sessionId } = req.params;
    if (!ws_1.sessions.has(sessionId)) {
        return res.status(404).json({ message: 'Session not found.' });
    }
    const sessionData = ws_1.sessions.get(sessionId);
    if (sessionData.state !== ws_1.SessionState.FINAL || !sessionData.finalResult) {
        return res.status(200).json({ message: 'Session results not yet finalized.', harmonizedIdeas: [] });
    }
    // Assuming finalResult directly contains the harmonized ideas as per openapi.yaml
    res.status(200).json({ sessionId, harmonizedIdeas: sessionData.finalResult });
});
router.post('/sessions/:sessionId/terminate', (req, res) => {
    const { sessionId } = req.params;
    if (!ws_1.sessions.has(sessionId)) {
        return res.status(404).json({ message: 'Session not found.' });
    }
    ws_1.sessions.delete(sessionId);
    // Log the purging event
    // logEvent('session_terminated_and_purged', sessionId);
    console.log(`Session ${sessionId} terminated and data purged.`);
    res.status(200).json({ message: 'Session terminated and data purged successfully.' });
});
exports.default = router;