"use strict";
/**
 * Gravity Bridge — VS Code Extension (SDK Edition)
 *
 * Uses antigravity-sdk for:
 * - Real-time step/conversation monitoring via EventMonitor
 * - Full conversation content via LSBridge.getConversation()
 * - Message sending via CascadeManager.sendPrompt()
 * - Accept/Reject via CascadeManager.acceptStep()/rejectStep()
 *
 * Communication with Discord via file-based bridge protocol.
 */
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    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
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Object.defineProperty(exports, "__esModule", { value: true });
exports.activate = activate;
exports.deactivate = deactivate;
const vscode = __importStar(require("vscode"));
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
const os = __importStar(require("os"));
const cp = __importStar(require("child_process"));
// antigravity-sdk embedded locally (src/sdk/)
let AntigravitySDK;
let sdk;
let statusBar;
let bridgePath;
let projectName;
let isActive = false;
let watcher = null;
let commandsWatcher = null;
const sentPendingIds = new Set();
// ─── Project Detection ───
function detectProjectName() {
    const config = vscode.workspace.getConfiguration('gravityBridge');
    const configName = config.get('projectName');
    if (configName) {
        return configName;
    }
    const folders = vscode.workspace.workspaceFolders;
    if (folders && folders.length > 0) {
        const cwd = folders[0].uri.fsPath;
        try {
            const remoteUrl = cp.execSync('git remote get-url origin', {
                cwd, encoding: 'utf-8', timeout: 3000
            }).trim();
            const match = remoteUrl.match(/\/([^\/]+?)(?:\.git)?$/);
            if (match && match[1]) {
                return match[1].toLowerCase().replace(/[\s\-]+/g, '_');
            }
        }
        catch { }
        return path.basename(cwd).toLowerCase().replace(/[\s\-]+/g, '_');
    }
    return 'default';
}
// ─── Bridge File I/O ───
function ensureBridgeDir() {
    const dirs = ['', 'response', 'commands', 'chat_snapshots'];
    for (const d of dirs) {
        const p = path.join(bridgePath, d);
        if (!fs.existsSync(p)) {
            fs.mkdirSync(p, { recursive: true });
        }
    }
}
function writeChatSnapshot(text) {
    try {
        // Write to chat_snapshots/*.json for Bot's chat_snapshot_scanner to pick up
        const snapshotDir = path.join(bridgePath, 'chat_snapshots');
        if (!fs.existsSync(snapshotDir)) {
            fs.mkdirSync(snapshotDir, { recursive: true });
        }
        const id = Date.now().toString();
        const data = {
            id,
            project_name: projectName,
            content: text,
            timestamp: Date.now() / 1000,
        };
        const filePath = path.join(snapshotDir, `${id}.json`);
        fs.writeFileSync(filePath, JSON.stringify(data, null, 2), 'utf-8');
        console.log(`Gravity Bridge: chat snapshot written (${text.length} chars) → ${id}.json`);
    }
    catch (e) {
        console.log(`Gravity Bridge: snapshot write error: ${e.message}`);
    }
}
function writePendingApproval(data) {
    try {
        const filePath = path.join(bridgePath, 'response', 'pending_approval.json');
        fs.writeFileSync(filePath, JSON.stringify(data, null, 2), 'utf-8');
    }
    catch { }
}
// ─── Command File Watcher (Discord → Antigravity) ───
function processCommandFile(filePath) {
    try {
        const content = fs.readFileSync(filePath, 'utf-8');
        const cmd = JSON.parse(content);
        // Skip already consumed commands
        if (cmd.consumed) {
            try {
                fs.unlinkSync(filePath);
            }
            catch { }
            return;
        }
        // Ignore commands for other projects
        if (cmd.project_name && cmd.project_name !== projectName) {
            console.log(`Gravity Bridge: skipping command for "${cmd.project_name}" (we are "${projectName}")`);
            return;
        }
        // Bot writes 'text' field, not 'message'
        const text = cmd.text || cmd.message || '';
        const action = cmd.action || '';
        console.log(`Gravity Bridge: command — text="${text}" action="${action}"`);
        if (action === 'approve' && sdk) {
            sdk.cascade.acceptStep().catch((e) => console.log(`Gravity Bridge: approve error: ${e.message}`));
        }
        else if (action === 'reject' && sdk) {
            sdk.cascade.rejectStep().catch((e) => console.log(`Gravity Bridge: reject error: ${e.message}`));
        }
        else if (action === 'approve_terminal' && sdk) {
            sdk.cascade.acceptTerminalCommand().catch((e) => console.log(`Gravity Bridge: approve_terminal error: ${e.message}`));
        }
        else if (text === '!stop') {
            // Cancel current operation
            vscode.commands.executeCommand('antigravity.agent.rejectAgentStep')
                .then(() => console.log('Gravity Bridge: ✅ stop sent'), () => { });
        }
        else if (text.startsWith('!auto ')) {
            // Auto-approve mode toggle
            const mode = text.includes('on') ? 'true' : 'false';
            console.log(`Gravity Bridge: auto-approve → ${mode}`);
        }
        else if (text) {
            // Send message to Antigravity — use VS Code command (most reliable)
            vscode.commands.executeCommand('antigravity.sendPromptToAgentPanel', text)
                .then(() => console.log(`Gravity Bridge: ✅ sent "${text.substring(0, 50)}" via sendPromptToAgentPanel`), (e) => console.log(`Gravity Bridge: sendPrompt failed: ${e.message}`));
        }
        // Remove processed command file
        try {
            fs.unlinkSync(filePath);
        }
        catch { }
    }
    catch (e) {
        console.log(`Gravity Bridge: command processing error: ${e.message}`);
    }
}
function watchCommandsDir() {
    const cmdDir = path.join(bridgePath, 'commands');
    // Process existing files
    try {
        for (const f of fs.readdirSync(cmdDir)) {
            if (f.endsWith('.json')) {
                processCommandFile(path.join(cmdDir, f));
            }
        }
    }
    catch { }
    // Watch for new files
    try {
        commandsWatcher = fs.watch(cmdDir, (event, filename) => {
            if (filename && filename.endsWith('.json') && event === 'rename') {
                const fp = path.join(cmdDir, filename);
                if (fs.existsSync(fp)) {
                    setTimeout(() => processCommandFile(fp), 200);
                }
            }
        });
    }
    catch { }
}
// ─── SDK Integration ───
async function initSDK(context) {
    try {
        const sdkModule = require('./sdk/index');
        AntigravitySDK = sdkModule.AntigravitySDK;
    }
    catch (err) {
        console.log(`Gravity Bridge: antigravity-sdk load failed: ${err.message}`);
        return false;
    }
    try {
        sdk = new AntigravitySDK(context);
        await sdk.initialize();
        console.log('Gravity Bridge: ✅ SDK initialized');
        return true;
    }
    catch (err) {
        console.log(`Gravity Bridge: SDK init failed: ${err.message}`);
        return false;
    }
}
// Track last seen step per session to avoid re-fetching
const lastSeenStep = new Map();
function setupMonitor() {
    if (!sdk) {
        return;
    }
    // Step count changed → fetch new steps via GetCascadeTrajectorySteps
    sdk.monitor.onStepCountChanged(async (e) => {
        console.log(`Gravity Bridge: [SDK] step changed: "${e.title}" step ${e.newCount} (+${e.delta})`);
        try {
            // Use the correct LS RPC: GetCascadeTrajectorySteps (not GetConversation which doesn't exist)
            const fromStep = lastSeenStep.get(e.sessionId) ?? Math.max(0, e.newCount - e.delta);
            const stepsData = await sdk.ls.rawRPC('GetCascadeTrajectorySteps', {
                cascadeId: e.sessionId,
                startStepIndex: fromStep
            });
            lastSeenStep.set(e.sessionId, e.newCount);
            if (stepsData) {
                // Try to extract AI text from the steps response
                const aiText = extractAIText(stepsData);
                if (aiText) {
                    const text = `🤖 **${e.title}**\n\n${aiText}`;
                    writeChatSnapshot(text);
                    console.log(`Gravity Bridge: [SDK] relayed AI response (${aiText.length} chars)`);
                    return;
                }
                // Log the raw structure for debugging
                console.log(`Gravity Bridge: [SDK] steps data keys: ${JSON.stringify(Object.keys(stepsData))}`);
            }
        }
        catch (err) {
            console.log(`Gravity Bridge: [SDK] GetCascadeTrajectorySteps error: ${err.message}`);
            // Fallback: try GetCascadeTrajectory (full trajectory, heavier)
            try {
                const fullTraj = await sdk.ls.rawRPC('GetCascadeTrajectory', {
                    cascadeId: e.sessionId
                });
                if (fullTraj) {
                    const aiText = extractAIText(fullTraj);
                    if (aiText) {
                        writeChatSnapshot(`🤖 **${e.title}**\n\n${aiText}`);
                        console.log(`Gravity Bridge: [SDK] relayed via GetCascadeTrajectory (${aiText.length} chars)`);
                        return;
                    }
                    console.log(`Gravity Bridge: [SDK] trajectory keys: ${JSON.stringify(Object.keys(fullTraj))}`);
                }
            }
            catch (err2) {
                console.log(`Gravity Bridge: [SDK] GetCascadeTrajectory also failed: ${err2.message}`);
            }
        }
        // Fallback: just send the title + step info
        lastSeenStep.set(e.sessionId, e.newCount);
        writeChatSnapshot(`🤖 **${e.title}**\n\n(step ${e.newCount}, +${e.delta})`);
    });
    // New conversation started
    sdk.monitor.onNewConversation(() => {
        console.log('Gravity Bridge: [SDK] new conversation detected');
    });
    // Active session changed
    sdk.monitor.onActiveSessionChanged((e) => {
        console.log(`Gravity Bridge: [SDK] active session: "${e.title}" (${e.sessionId?.substring(0, 8)})`);
    });
    // State changed (USS update)
    sdk.monitor.onStateChanged((e) => {
        console.log(`Gravity Bridge: [SDK] state changed: ${e.key}`);
    });
    // Start monitoring (USS every 3s, trajectory every 2s for faster detection)
    sdk.monitor.start(3000, 2000);
    console.log('Gravity Bridge: [SDK] monitor started (USS 3s, trajectory 2s)');
}
/**
 * Extract AI response text from LS RPC step/trajectory data.
 * The exact structure depends on the protobuf schema — we try multiple paths.
 */
function extractAIText(data) {
    if (!data) {
        return null;
    }
    // Try common protobuf response patterns
    // Pattern 1: steps array with content
    const steps = data.steps || data.trajectorySteps || data.cascadeSteps;
    if (Array.isArray(steps) && steps.length > 0) {
        // Find the last step with AI content
        for (let i = steps.length - 1; i >= 0; i--) {
            const step = steps[i];
            // PlannerResponse / assistant content
            const content = step.content || step.text || step.summary ||
                step.plannerResponse || step.assistantMessage ||
                step.response?.content || step.response?.text;
            if (typeof content === 'string' && content.length > 10) {
                return content;
            }
        }
    }
    // Pattern 2: messages array
    const messages = data.messages || data.chatMessages;
    if (Array.isArray(messages) && messages.length > 0) {
        for (let i = messages.length - 1; i >= 0; i--) {
            const msg = messages[i];
            if ((msg.role === 'assistant' || msg.type === 'assistant') && msg.content) {
                return msg.content;
            }
        }
    }
    // Pattern 3: nested trajectory object
    if (data.trajectory) {
        return extractAIText(data.trajectory);
    }
    // Pattern 4: single step response
    if (data.content && typeof data.content === 'string') {
        return data.content;
    }
    return null;
}
// ─── Activation ───
async function activate(context) {
    console.log('Gravity Bridge: activating...');
    // Project detection
    projectName = detectProjectName();
    console.log(`Gravity Bridge: project "${projectName}"`);
    // Bridge path
    const config = vscode.workspace.getConfiguration('gravityBridge');
    const configPath = config.get('bridgePath');
    bridgePath = configPath || path.join(os.homedir(), '.gemini', 'antigravity', 'bridge');
    ensureBridgeDir();
    console.log(`Gravity Bridge: bridge path: ${bridgePath}`);
    // Status bar
    statusBar = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Left, 100);
    statusBar.text = '$(sync~spin) Bridge';
    statusBar.tooltip = `Gravity Bridge: ${projectName}`;
    statusBar.show();
    context.subscriptions.push(statusBar);
    // Initialize SDK
    const sdkReady = await initSDK(context);
    if (sdkReady) {
        setupMonitor();
        statusBar.text = '$(check) Bridge SDK';
        statusBar.tooltip = `Gravity Bridge: ${projectName} (SDK active)`;
        // Register SDK-powered commands
        context.subscriptions.push(vscode.commands.registerCommand('gravityBridge.approve', async () => {
            try {
                await sdk.cascade.acceptStep();
                vscode.window.showInformationMessage('Gravity Bridge: Step approved');
            }
            catch (e) {
                vscode.window.showErrorMessage(`Approve failed: ${e.message}`);
            }
        }), vscode.commands.registerCommand('gravityBridge.reject', async () => {
            try {
                await sdk.cascade.rejectStep();
                vscode.window.showInformationMessage('Gravity Bridge: Step rejected');
            }
            catch (e) {
                vscode.window.showErrorMessage(`Reject failed: ${e.message}`);
            }
        }));
    }
    else {
        statusBar.text = '$(warning) Bridge (no SDK)';
        console.log('Gravity Bridge: SDK not available, file-based mode only');
    }
    // Watch commands directory
    watchCommandsDir();
    // Register basic commands
    context.subscriptions.push(vscode.commands.registerCommand('gravityBridge.start', () => {
        isActive = true;
        statusBar.text = sdkReady ? '$(check) Bridge SDK' : '$(sync~spin) Bridge';
        vscode.window.showInformationMessage(`Gravity Bridge started for "${projectName}"`);
    }), vscode.commands.registerCommand('gravityBridge.stop', () => {
        isActive = false;
        if (sdk) {
            sdk.monitor.stop();
        }
        statusBar.text = '$(circle-slash) Bridge OFF';
        vscode.window.showInformationMessage('Gravity Bridge stopped');
    }), vscode.commands.registerCommand('gravityBridge.connect', async () => {
        if (!sdk) {
            vscode.window.showErrorMessage('SDK not initialized');
            return;
        }
        try {
            const sessions = await sdk.cascade.getSessions();
            const items = sessions.map((s) => ({
                label: s.title || 'Untitled',
                description: `step ${s.stepCount} • ${s.id?.substring(0, 8)}`,
                sessionId: s.id,
            }));
            const pick = await vscode.window.showQuickPick(items, {
                placeHolder: 'Select a conversation to connect'
            });
            if (pick) {
                await sdk.cascade.focusSession(pick.sessionId);
                vscode.window.showInformationMessage(`Connected to: ${pick.label}`);
            }
        }
        catch (e) {
            vscode.window.showErrorMessage(`Connect failed: ${e.message}`);
        }
    }));
    // Cleanup
    context.subscriptions.push({
        dispose: () => {
            if (sdk) {
                sdk.monitor.stop();
                sdk.dispose();
            }
            if (watcher) {
                watcher.close();
            }
            if (commandsWatcher) {
                commandsWatcher.close();
            }
        }
    });
    console.log('Gravity Bridge: ✅ activated');
    isActive = true;
}
function deactivate() {
    if (sdk) {
        try {
            sdk.monitor.stop();
            sdk.dispose();
        }
        catch { }
    }
}
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