"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.
 */
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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    var desc = Object.getOwnPropertyDescriptor(m, k);
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      desc = { enumerable: true, get: function() { return m[k]; } };
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    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 () {
    var ownKeys = function(o) {
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        return result;
    };
})();
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"));
// ─── File-based logging (AI can read directly) ───
function logToFile(msg) {
    const ts = new Date().toISOString().replace('T', ' ').substring(0, 19);
    const line = `${ts} ${msg}`;
    console.log(`Gravity Bridge: ${msg}`);
    try {
        if (!bridgePath)
            return;
        const logFile = path.join(bridgePath, 'extension.log');
        fs.appendFileSync(logFile, line + '\n', 'utf-8');
    }
    catch (e) {
        console.error(`Gravity Bridge LOG WRITE FAIL: ${e.message}`);
    }
}
// antigravity-sdk embedded locally (src/sdk/)
let AntigravitySDK;
let sdk;
let statusBar;
let bridgePath;
let projectName;
let isActive = false;
let watcher = null;
let commandsWatcher = null;
const sentPendingIds = new Set();
// ─── Project Detection ───
function detectProjectName() {
    const config = vscode.workspace.getConfiguration('gravityBridge');
    const configName = config.get('projectName');
    if (configName) {
        return configName;
    }
    const folders = vscode.workspace.workspaceFolders;
    if (folders && folders.length > 0) {
        const cwd = folders[0].uri.fsPath;
        try {
            const remoteUrl = cp.execSync('git remote get-url origin', {
                cwd, encoding: 'utf-8', timeout: 3000
            }).trim();
            const match = remoteUrl.match(/\/([^\/]+?)(?:\.git)?$/);
            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: ${e.message}`);
    }
}
// ─── Command File Watcher (Discord → Antigravity) ───
function processCommandFile(filePath) {
    try {
        const content = fs.readFileSync(filePath, 'utf-8');
        const cmd = JSON.parse(content);
        // Skip already consumed commands
        if (cmd.consumed) {
            try {
                fs.unlinkSync(filePath);
            }
            catch { }
            return;
        }
        // Ignore commands for other projects
        if (cmd.project_name && cmd.project_name !== projectName) {
            console.log(`Gravity Bridge: skipping command for "${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;
    }
}
// ─── Approval Observer via SDK IntegrationManager ───
async function setupApprovalObserver() {
    if (!sdk) {
        logToFile('[OBSERVER] no SDK');
        return;
    }
    try {
        const integration = sdk.integration;
        if (!integration) {
            logToFile('[OBSERVER] sdk.integration unavailable');
            return;
        }
        // 1. Start HTTP bridge server in Extension Host
        const bridgePort = await startObserverHttpBridge();
        if (!bridgePort) {
            logToFile('[OBSERVER] HTTP bridge failed');
            return;
        }
        // 2. Register a TOP_BAR button so build() works
        try {
            integration.register({
                id: 'gravity_bridge_status',
                point: 'topBar',
                icon: '🌉',
                tooltip: 'Gravity Bridge Active',
            });
        }
        catch { /* already registered */ }
        // 3. Write renderer script with HTTP fetch() approach
        const observerJS = generateApprovalObserverScript(bridgePort);
        const patcher = integration._patcher;
        if (patcher && typeof patcher.getScriptPath === 'function') {
            let baseScript = '';
            try {
                baseScript = integration.build();
            }
            catch {
                baseScript = '';
            }
            const combinedScript = baseScript + '\n' + observerJS;
            const scriptPath = patcher.getScriptPath();
            fs.writeFileSync(scriptPath, combinedScript, 'utf8');
            logToFile(`[OBSERVER] script written → ${scriptPath} (port=${bridgePort})`);
            if (!integration.isInstalled()) {
                patcher.install(combinedScript);
                logToFile('[OBSERVER] workbench.html patched (needs reload)');
            }
            // Also patch workbench-jetski-agent.html (Antigravity's actual entry point!)
            const scriptDir = path.dirname(scriptPath);
            const jetskiHtml = path.join(scriptDir, 'workbench-jetski-agent.html');
            const scriptBasename = path.basename(scriptPath);
            try {
                if (fs.existsSync(jetskiHtml)) {
                    let html = fs.readFileSync(jetskiHtml, 'utf8');
                    if (!html.includes(scriptBasename)) {
                        html = html.replace('</html>', `\n<!-- AG SDK [variet-gravity-bridge] -->\n<script src="./${scriptBasename}"></script>\n<!-- /AG SDK [variet-gravity-bridge] -->\n</html>`);
                        fs.writeFileSync(jetskiHtml, html, 'utf8');
                        logToFile('[OBSERVER] workbench-jetski-agent.html PATCHED');
                    }
                    else {
                        logToFile('[OBSERVER] workbench-jetski-agent.html already has script tag');
                    }
                }
            }
            catch (e) {
                logToFile(`[OBSERVER] jetski patch error: ${e.message}`);
            }
        }
        try {
            integration.enableAutoRepair();
        }
        catch { }
        setInterval(() => { try {
            integration.signalActive();
        }
        catch { } }, 30_000);
        logToFile(`[OBSERVER] setup complete (HTTP bridge on port ${bridgePort})`);
        console.log(`Gravity Bridge: ✅ Approval observer installed (port ${bridgePort})`);
    }
    catch (err) {
        logToFile(`[OBSERVER] setup error: ${err.message}`);
    }
}
// ─── HTTP Bridge Server (Extension Host → Renderer communication) ───
let observerHttpServer = null;
const pendingResponses = new Map();
function startObserverHttpBridge() {
    return new Promise((resolve) => {
        try {
            const http = require('http');
            const server = http.createServer((req, res) => {
                // CORS headers for renderer fetch()
                res.setHeader('Access-Control-Allow-Origin', '*');
                res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS');
                res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
                if (req.method === 'OPTIONS') {
                    res.writeHead(200);
                    res.end();
                    return;
                }
                const url = new URL(req.url, `http://127.0.0.1`);
                // POST /pending — renderer reports a detected approval button
                if (req.method === 'POST' && url.pathname === '/pending') {
                    let body = '';
                    req.on('data', (c) => body += c);
                    req.on('end', () => {
                        try {
                            const data = JSON.parse(body);
                            const rid = data.request_id || Date.now().toString();
                            // Write pending file for Discord bot
                            const pendingDir = path.join(bridgePath, 'pending');
                            if (!fs.existsSync(pendingDir))
                                fs.mkdirSync(pendingDir, { recursive: true });
                            const pending = {
                                ...data,
                                request_id: rid,
                                timestamp: Date.now() / 1000,
                                status: 'pending',
                                project_name: projectName,
                                auto_detected: true,
                                source: 'dom_observer',
                            };
                            fs.writeFileSync(path.join(pendingDir, `${rid}.json`), JSON.stringify(pending, null, 2));
                            logToFile(`[HTTP] pending created: ${rid} cmd="${data.command}" ctx="${(data.description || '').substring(0, 50)}"`);
                            res.writeHead(200, { 'Content-Type': 'application/json' });
                            res.end(JSON.stringify({ ok: true, request_id: rid }));
                        }
                        catch (e) {
                            logToFile(`[HTTP] pending error: ${e.message}`);
                            res.writeHead(400);
                            res.end(JSON.stringify({ error: e.message }));
                        }
                    });
                    return;
                }
                // GET /response/:rid — renderer polls for Discord approval
                if (req.method === 'GET' && url.pathname.startsWith('/response/')) {
                    const rid = url.pathname.split('/')[2];
                    const respFile = path.join(bridgePath, 'response', `${rid}.json`);
                    if (fs.existsSync(respFile)) {
                        try {
                            const data = JSON.parse(fs.readFileSync(respFile, 'utf8'));
                            fs.unlinkSync(respFile);
                            logToFile(`[HTTP] response sent: ${rid} approved=${data.approved}`);
                            res.writeHead(200, { 'Content-Type': 'application/json' });
                            res.end(JSON.stringify(data));
                        }
                        catch {
                            res.writeHead(200);
                            res.end(JSON.stringify({ waiting: true }));
                        }
                    }
                    else {
                        res.writeHead(200);
                        res.end(JSON.stringify({ waiting: true }));
                    }
                    return;
                }
                // GET /ping — health check
                if (url.pathname === '/ping') {
                    res.writeHead(200);
                    res.end('pong');
                    return;
                }
                res.writeHead(404);
                res.end('not found');
            });
            // Listen on random port
            server.listen(0, '127.0.0.1', () => {
                const port = server.address().port;
                observerHttpServer = server;
                logToFile(`[HTTP] bridge server started on port ${port}`);
                // Write port to workbench dir so renderer can read it via XHR
                const patcher = sdk.integration?._patcher;
                if (patcher && typeof patcher.getWorkbenchDir === 'function') {
                    const portFile = path.join(patcher.getWorkbenchDir(), 'ag-bridge-port');
                    fs.writeFileSync(portFile, port.toString(), 'utf8');
                    logToFile(`[HTTP] port written → ${portFile}`);
                }
                resolve(port);
            });
            server.on('error', (e) => {
                logToFile(`[HTTP] server error: ${e.message}`);
                resolve(0);
            });
        }
        catch (e) {
            logToFile(`[HTTP] server failed: ${e.message}`);
            resolve(0);
        }
    });
}
// ─── Renderer Script (uses fetch() — no Node.js APIs) ───
function generateApprovalObserverScript(_port) {
    // Port is NOT hardcoded — renderer reads it dynamically from ag-bridge-port file via XHR
    return `
// ── Gravity Bridge: Approval Observer (renderer-side, dynamic port) ──
(function(){
  'use strict';
  var BASE='',_lastTs=0,_obs=false,_sent={},_ready=false;

  function log(m){console.log('[GB Observer] '+m);}
  log('Script loaded — discovering bridge port...');

  // ── Dynamic Port Discovery (like SDK heartbeat) ──
  function discoverPort(cb){
    var attempts=0;
    var timer=setInterval(function(){
      attempts++;
      if(attempts>30){clearInterval(timer);log('Port discovery timeout');return;}
      try{
        var xhr=new XMLHttpRequest();
        xhr.open('GET','./ag-bridge-port?t='+Date.now(),false);
        xhr.send();
        if(xhr.status===200){
          var port=parseInt(xhr.responseText.trim(),10);
          if(port>0&&port<65536){
            clearInterval(timer);
            log('Port discovered: '+port);
            cb(port);
          }
        }
      }catch(e){}
    },2000);
  }

  discoverPort(function(port){
    BASE='http://127.0.0.1:'+port;
    // Verify bridge is alive
    fetch(BASE+'/ping').then(function(r){return r.text();}).then(function(t){
      if(t==='pong'){log('Bridge connected on port '+port);_ready=true;startObserver();}
      else log('Bridge ping failed: '+t);
    }).catch(function(e){log('Bridge unreachable: '+e.message);});
  });

  var PATS=[
    {sel:'button',re:/^Run$/i,type:'terminal_command'},
    {sel:'button',re:/^Accept/i,type:'agent_step'},
    {sel:'button',re:/^Allow/i,type:'permission'},
    {sel:'button',re:/^Continue$/i,type:'continue'},
  ];

  function ctx(b){
    var p=b.closest('[class*="step"]')||b.closest('[class*="action"]')||b.parentElement;
    if(!p)return '';
    var c=p.querySelector('pre,code,[class*="command"],[class*="terminal"]');
    if(c)return(c.textContent||'').trim().substring(0,200);
    return(p.textContent||'').replace((b.textContent||''),'').trim().substring(0,200);
  }

  function scan(){
    if(!_ready)return;
    var now=Date.now();if(now-_lastTs<1000)return;
    var panel=document.querySelector('#jetski-agent-panel,.antigravity-agent-side-panel,[class*="agent-panel"]');
    if(!panel)return;
    for(var i=0;i<PATS.length;i++){
      var pat=PATS[i],btns=panel.querySelectorAll(pat.sel);
      for(var j=0;j<btns.length;j++){
        var b=btns[j],txt=(b.textContent||'').trim();
        if(!pat.re.test(txt)||b.disabled)continue;
        var bid=pat.type+'_'+txt+'_'+Math.round(b.getBoundingClientRect().top);
        if(_sent[bid])continue;
        var desc=ctx(b),rid=now.toString();
        _sent[bid]=rid;_lastTs=now;
        log('FOUND '+pat.type+': "'+txt+'" → sending to bridge');
        (function(rid2,b2,bid2){
          fetch(BASE+'/pending',{
            method:'POST',
            headers:{'Content-Type':'application/json'},
            body:JSON.stringify({request_id:rid2,command:txt,description:desc,step_type:pat.type})
          }).then(function(r){return r.json();}).then(function(d){
            log('Pending created: '+d.request_id);
            pollResp(d.request_id,b2,bid2);
          }).catch(function(e){log('POST error: '+e.message);delete _sent[bid2];});
        })(rid,b,bid);
        return;
      }
    }
  }

  function pollResp(rid,b,bid){
    var n=0,t=setInterval(function(){
      n++;if(n>600){clearInterval(t);delete _sent[bid];return;}
      fetch(BASE+'/response/'+rid).then(function(r){return r.json();}).then(function(d){
        if(d.waiting)return;
        clearInterval(t);
        if(d.approved){log('APPROVED '+rid+' → clicking');b.click();}
        else{
          log('REJECTED '+rid);
          var p=b.closest('[class*="step"]')||b.parentElement;
          if(p){var rb=p.querySelectorAll('button');
          for(var k=0;k<rb.length;k++){var rt=(rb[k].textContent||'').trim().toLowerCase();
          if(rt==='reject'||rt==='cancel'||rt==='deny'){rb[k].click();break;}}}
        }
        delete _sent[bid];
      }).catch(function(){});
    },500);
  }

  function startObserver(){
    if(_obs)return;
    new MutationObserver(function(){scan();}).observe(document.body,{childList:true,subtree:true});
    setInterval(scan,2000);
    _obs=true;log('Observer active — watching for approval buttons');
  }
})();
`;
}
// Track last seen step per session to avoid re-fetching
const lastSeenStep = new Map();
const lastSnapshotText = new Map();
const registeredSessions = new Set(); // track which sessions have been registered
/**
 * Write a registration file for the Bot to discover session → project mapping.
 * Called automatically on first step event per session.
 */
function writeRegistration(sessionId) {
    if (registeredSessions.has(sessionId)) {
        return;
    }
    registeredSessions.add(sessionId);
    try {
        const regDir = path.join(bridgePath, 'register');
        if (!fs.existsSync(regDir)) {
            fs.mkdirSync(regDir, { recursive: true });
        }
        const data = {
            conversation_id: sessionId,
            project_name: projectName,
            timestamp: Date.now() / 1000,
        };
        fs.writeFileSync(path.join(regDir, `${sessionId}.json`), JSON.stringify(data, null, 2), 'utf-8');
        console.log(`Gravity Bridge: registered session ${sessionId.substring(0, 8)} → ${projectName}`);
    }
    catch (e) {
        console.log(`Gravity Bridge: registration write error: ${e.message}`);
    }
}
function setupMonitor() {
    if (!sdk) {
        return;
    }
    // NOTE: SDK EventMonitor DISABLED to prevent ERR_CONNECTION_REFUSED spam.
    // Root cause: EventMonitor polls GetCascadeTrajectorySteps every 2s via rawRPC,
    // which has a 775-step hard limit and generates connection errors.
    // ALL relay is now handled by the GetAllCascadeTrajectories POLL below.
    console.log('Gravity Bridge: SDK monitor DISABLED (using GetAllCascadeTrajectories POLL instead)');
    // ══════════════════════════════════════════════════════════════════════
    // PRIMARY RELAY: GetAllCascadeTrajectories (THE CORRECT API!)
    //
    // PROVEN VIA DIRECT RPC TESTING:
    // - GetCascadeTrajectorySteps: 775-step hard limit, startStepIndex IGNORED
    // - getDiagnostics.lastStepIndex: stale (can lag behind)
    // - GetAllCascadeTrajectories:
    //     stepCount: REAL-TIME (verified 1413→1429 live)
    //     latestNotifyUserStep: contains FULL notificationContent
    //     latestTaskBoundaryStep: contains FULL taskName/Status/Summary
    //     stepIndex on each → perfect for dedup
    // ══════════════════════════════════════════════════════════════════════
    let pollCount = 0;
    let activeSessionId = '';
    let activeSessionTitle = '';
    let lastKnownStepCount = 0;
    let lastNotifyStepIndex = -1;
    let lastTaskStepIndex = -1;
    let lastPendingStepIndex = -1; // dedup: don't re-create pending for same step
    let consecutiveIdleCount = 0; // debounce: require N consecutive stall polls
    let lastPendingTime = 0; // cooldown: minimum gap between pendings
    let sawRunningAfterPending = true; // gate: must see delta>0 before next pending
    let lastModTime = ''; // track lastModifiedTime to distinguish thinking vs approval
    setInterval(async () => {
        pollCount++;
        if (pollCount <= 3 || pollCount % 12 === 0) {
            logToFile(`[POLL#${pollCount}] alive`);
        }
        try {
            const allTraj = await sdk.ls.rawRPC('GetAllCascadeTrajectories', {});
            if (!allTraj?.trajectorySummaries) {
                if (pollCount <= 3)
                    logToFile('[POLL] no trajectorySummaries');
                return;
            }
            let bestSession = null;
            let bestSessionId = '';
            let bestModTime = '';
            for (const [sid, data] of Object.entries(allTraj.trajectorySummaries)) {
                const modTime = data.lastModifiedTime || '';
                if (!bestSession || modTime > bestModTime) {
                    bestSession = data;
                    bestSessionId = sid;
                    bestModTime = modTime;
                }
            }
            if (!bestSession)
                return;
            const currentCount = bestSession.stepCount || 0;
            const currentTitle = (bestSession.summary || 'Untitled').substring(0, 50);
            const isRunning = String(bestSession.status || '').includes('RUNNING');
            // Session changed?
            if (bestSessionId !== activeSessionId) {
                activeSessionId = bestSessionId;
                activeSessionTitle = currentTitle;
                lastKnownStepCount = currentCount;
                lastNotifyStepIndex = bestSession.latestNotifyUserStep?.stepIndex ?? -1;
                lastTaskStepIndex = bestSession.latestTaskBoundaryStep?.stepIndex ?? -1;
                lastPendingStepIndex = -1;
                writeRegistration(activeSessionId);
                console.log(`Gravity Bridge: [POLL#${pollCount}] session: ${activeSessionId.substring(0, 8)} "${currentTitle}" steps=${currentCount} ${isRunning ? 'RUNNING' : 'idle'}`);
                return;
            }
            const delta = currentCount - lastKnownStepCount;
            lastKnownStepCount = currentCount;
            if (delta > 0) {
                console.log(`Gravity Bridge: [POLL#${pollCount}] +${delta} steps (${currentCount}) "${currentTitle}"`);
            }
            // Log session state on EVERY poll for diagnostics
            const statusStr = String(bestSession.status || 'UNKNOWN');
            if (pollCount <= 10 || pollCount % 6 === 0 || delta > 0) {
                logToFile(`[POLL#${pollCount}] status=${statusStr} steps=${currentCount} delta=${delta}`);
            }
            // ── Stall-based approval detection ──
            // INSIGHT: Both thinking and approval show RUNNING+delta=0.
            // DIFFERENTIATOR: lastModifiedTime
            //   - Thinking: lastModifiedTime KEEPS CHANGING (server actively processing)
            //   - Approval wait: lastModifiedTime FROZEN (server idle, waiting for user)
            // DEBUG: dump session keys on first poll to find modTime field
            if (pollCount === 1) {
                const keys = Object.keys(bestSession).filter(k => !['latestNotifyUserStep', 'latestTaskBoundaryStep', 'latestToolCallStep'].includes(k));
                logToFile(`[DEBUG] session keys: ${keys.join(', ')}`);
                logToFile(`[DEBUG] lastModifiedTime=${bestSession.lastModifiedTime}, lastModifiedTimestamp=${bestSession.lastModifiedTimestamp}, modifiedTime=${bestSession.modifiedTime}`);
            }
            const currentModTime = bestSession.lastModifiedTime || bestSession.lastModifiedTimestamp || bestSession.modifiedTime || '';
            const modTimeChanged = currentModTime !== lastModTime;
            const isStall = isRunning && delta === 0;
            // Log modTime on stalls for debugging
            if (isStall && consecutiveIdleCount < 8) {
                logToFile(`[STALL-DBG] idle=${consecutiveIdleCount} modTime='${currentModTime}' changed=${modTimeChanged}`);
            }
            if (delta > 0) {
                consecutiveIdleCount = 0;
                sawRunningAfterPending = true;
                lastModTime = currentModTime;
            }
            else if (isStall) {
                if (modTimeChanged) {
                    // lastModifiedTime is still changing = AI is thinking, NOT approval
                    consecutiveIdleCount = 0; // Reset!
                    if (pollCount <= 10 || pollCount % 12 === 0) {
                        logToFile(`[THINK] step=${currentCount} modTime changing → not stall`);
                    }
                }
                else {
                    // lastModifiedTime frozen = real stall (approval waiting)
                    consecutiveIdleCount++;
                }
                lastModTime = currentModTime;
                const now = Date.now();
                const cooldownOk = (now - lastPendingTime) > 60_000;
                if (consecutiveIdleCount >= 6 && sawRunningAfterPending && cooldownOk) {
                    // 6 polls × 5s = 30 seconds of FROZEN stall = approval waiting
                    lastPendingStepIndex = currentCount;
                    lastPendingTime = now;
                    sawRunningAfterPending = false;
                    const command = `Stall at step ${currentCount}`;
                    const description = `승인 대기 감지 (${consecutiveIdleCount * 5}초 정지), Title: "${currentTitle}"`;
                    logToFile(`[STALL] step=${currentCount} frozenCount=${consecutiveIdleCount} → pending`);
                    writePendingApproval({ conversation_id: activeSessionId, command, description });
                }
                else if (consecutiveIdleCount === 6) {
                    const reasons = [];
                    if (!sawRunningAfterPending)
                        reasons.push('needDelta>0');
                    if (!cooldownOk)
                        reasons.push(`cooldown(${Math.round((60000 - (now - lastPendingTime)) / 1000)}s)`);
                    if (reasons.length > 0)
                        logToFile(`[STALL] SKIP: ${reasons.join(', ')}`);
                }
            }
            else if (!isRunning) {
                consecutiveIdleCount = 0;
                lastModTime = currentModTime;
            }
            // ── Process latestNotifyUserStep ──
            const notifyStep = bestSession.latestNotifyUserStep;
            if (notifyStep && notifyStep.stepIndex > lastNotifyStepIndex) {
                lastNotifyStepIndex = notifyStep.stepIndex;
                const content = notifyStep.step?.notifyUser?.notificationContent || '';
                if (content.length > 10) {
                    writeChatSnapshot(`📣 **알림** (step ${notifyStep.stepIndex})\n\n${content}`);
                    console.log(`Gravity Bridge: [POLL#${pollCount}] NOTIFY step=${notifyStep.stepIndex} ${content.length} chars`);
                }
            }
            // ── Process latestTaskBoundaryStep ──
            const taskStep = bestSession.latestTaskBoundaryStep;
            if (taskStep && taskStep.stepIndex > lastTaskStepIndex) {
                lastTaskStepIndex = taskStep.stepIndex;
                const tb = taskStep.step?.taskBoundary;
                if (tb?.taskName) {
                    const mode = tb.mode ? tb.mode.replace('AGENT_MODE_', '') : '';
                    writeChatSnapshot(`📋 **[${mode}] ${tb.taskName}**\n${tb.taskStatus || ''}\n\n${tb.taskSummary || ''}`);
                    console.log(`Gravity Bridge: [POLL#${pollCount}] TASK step=${taskStep.stepIndex} "${tb.taskName}"`);
                }
            }
        }
        catch (e) {
            if (pollCount <= 5 || pollCount % 20 === 0) {
                console.log(`Gravity Bridge: [POLL#${pollCount}] error: ${e.message}`);
            }
        }
    }, 5000);
}
// ─── Response Watcher (Discord approval → Antigravity RPC) ───
let responseWatcher = null;
function setupResponseWatcher() {
    const responseDir = path.join(bridgePath, 'response');
    if (!fs.existsSync(responseDir)) {
        fs.mkdirSync(responseDir, { recursive: true });
    }
    try {
        responseWatcher = fs.watch(responseDir, (event, filename) => {
            if (filename && filename.endsWith('.json') && event === 'rename') {
                const fp = path.join(responseDir, filename);
                if (fs.existsSync(fp)) {
                    setTimeout(() => processResponseFile(fp), 300);
                }
            }
        });
        console.log('Gravity Bridge: response watcher started');
    }
    catch (e) {
        console.log(`Gravity Bridge: response watcher failed: ${e.message}`);
    }
}
async function processResponseFile(filePath) {
    try {
        const content = fs.readFileSync(filePath, 'utf-8');
        const resp = JSON.parse(content);
        const msg = `[RESPONSE] rid=${resp.request_id} approved=${resp.approved}`;
        console.log(`Gravity Bridge: ${msg}`);
        logToFile(msg);
        // Find matching pending request for session_id
        const pendingDir = path.join(bridgePath, 'pending');
        const pendingFile = path.join(pendingDir, `${resp.request_id}.json`);
        let sessionId = '';
        if (fs.existsSync(pendingFile)) {
            try {
                const pending = JSON.parse(fs.readFileSync(pendingFile, 'utf-8'));
                sessionId = pending.conversation_id || '';
            }
            catch { }
        }
        // ═══ APPROVAL STRATEGY (VS Code Commands Only) ═══
        // Phase 0 ResolveOutstandingSteps: REMOVED — confirmed it CANCELS steps!
        // Phase 1 HandleCascadeUserInteraction: REMOVED — always gets "socket hang up"
        // Phase 2: ALL VS Code commands sequentially (no break on "success")
        const approved = resp.approved;
        // Focus panel with multiple attempts + longer delay
        for (let i = 0; i < 2; i++) {
            try {
                await vscode.commands.executeCommand('antigravity.agentPanel.focus');
                if (i === 0)
                    logToFile('[RESPONSE] panel focus attempt 1');
            }
            catch (e) {
                logToFile(`[RESPONSE] panel focus attempt ${i + 1} failed: ${e.message}`);
            }
            await new Promise(r => setTimeout(r, 500));
        }
        // Phase 2: Sequential VS Code commands (MUST try ALL — no break!)
        // Focus panel first
        try {
            await vscode.commands.executeCommand('antigravity.agentPanel.focus');
            logToFile('[RESPONSE] panel focused');
        }
        catch (e) {
            logToFile(`[RESPONSE] panel focus failed: ${e.message}`);
        }
        await new Promise(r => setTimeout(r, 500));
        if (approved) {
            const approveCommands = [
                'antigravity.interactiveCascade.acceptSuggestedAction',
                'antigravity.terminalCommand.run',
                'antigravity.terminalCommand.accept',
                'antigravity.command.accept',
                'antigravity.agent.acceptAgentStep',
            ];
            for (const cmd of approveCommands) {
                try {
                    await vscode.commands.executeCommand(cmd);
                    logToFile(`[RESPONSE] cmd OK: ${cmd}`);
                }
                catch (e) {
                    logToFile(`[RESPONSE] cmd FAIL: ${cmd} → ${e.message}`);
                }
            }
        }
        else {
            const rejectCommands = [
                'antigravity.interactiveCascade.rejectSuggestedAction',
                'antigravity.terminalCommand.reject',
                'antigravity.command.reject',
                'antigravity.agent.rejectAgentStep',
            ];
            for (const cmd of rejectCommands) {
                try {
                    await vscode.commands.executeCommand(cmd);
                    logToFile(`[RESPONSE] cmd OK: ${cmd}`);
                }
                catch (e) {
                    logToFile(`[RESPONSE] cmd FAIL: ${cmd} → ${e.message}`);
                }
            }
        }
        logToFile(`[RESPONSE] ${approved ? 'approve' : 'reject'} done`);
        // Cleanup
        try {
            fs.unlinkSync(filePath);
        }
        catch { }
        try {
            if (fs.existsSync(pendingFile))
                fs.unlinkSync(pendingFile);
        }
        catch { }
    }
    catch (e) {
        const log = `[RESPONSE] error: ${e.message}`;
        console.log(`Gravity Bridge: ${log}`);
        logToFile(log);
    }
}
/**
 * Extract AI text from a PLANNER_RESPONSE step.
 * Known structure: {type, status, metadata, plannerResponse, ephemeralMessage, ...}
 * ephemeralMessage = system prompt (SKIP), plannerResponse = AI content
 */
function extractPlannerText(step) {
    if (!step) {
        return null;
    }
    // Fields to SKIP — not user-facing content
    const SKIP_FIELDS = new Set([
        'thinking', 'thinkingSignature', 'stopReason', 'type', 'status', 'metadata',
        'ephemeralMessage', 'generatorModel', 'requestedModel',
        'executionId', 'sourceTrajectoryStepInfo', 'stepIndex',
        'viewableAt', 'createdAt', 'finishedGeneratingAt',
        'lastCompletedChunkAt', 'source', 'stepGenerationVersion'
    ]);
    // plannerResponse can be string or object
    const pr = step.plannerResponse;
    if (typeof pr === 'string' && pr.length > 10) {
        return filterEphemeral(pr);
    }
    if (pr && typeof pr === 'object') {
        // Try known content fields first (NOT thinking/stopReason)
        const text = pr.content || pr.text || pr.summary || pr.message || pr.response || pr.output;
        if (typeof text === 'string' && text.length > 10) {
            return filterEphemeral(text);
        }
        // Search other fields, but skip non-content ones
        for (const key of Object.keys(pr)) {
            if (SKIP_FIELDS.has(key))
                continue;
            const val = pr[key];
            if (typeof val === 'string' && val.length > 50) { // Higher threshold
                const filtered = filterEphemeral(val);
                if (filtered) {
                    console.log(`Gravity Bridge: [DEBUG] planner text in plannerResponse.${key} (${filtered.length} chars)`);
                    return filtered;
                }
            }
        }
    }
    // Try other step fields (skip known non-content)
    for (const key of Object.keys(step)) {
        if (SKIP_FIELDS.has(key) || key === 'plannerResponse')
            continue;
        const val = step[key];
        if (typeof val === 'string' && val.length > 50) {
            const filtered = filterEphemeral(val);
            if (filtered) {
                console.log(`Gravity Bridge: [DEBUG] planner text in step.${key}`);
                return filtered;
            }
        }
    }
    return null;
}
/** Filter out system ephemeral messages and non-content strings. */
function filterEphemeral(text) {
    if (!text || text.length < 10) {
        return null;
    }
    // Skip system prompt metadata
    if (text.includes('<EPHEMERAL_MESSAGE>') || text.includes('<ephemeral_message>')) {
        return null;
    }
    if (text.includes('artifact_reminder') || text.includes('active_task_reminder')) {
        return null;
    }
    if (text.includes('no_active_task_reminder')) {
        return null;
    }
    // Skip base64/crypto strings (no spaces, mostly alphanumeric)
    if (!text.includes(' ') && /^[A-Za-z0-9+/=_\-]{50,}$/.test(text)) {
        return null;
    }
    return text;
}
/** Write a pending approval file matching Bot's ApprovalRequest dataclass. */
function writePendingApproval(data) {
    try {
        const pendingDir = path.join(bridgePath, 'pending');
        if (!fs.existsSync(pendingDir)) {
            fs.mkdirSync(pendingDir, { recursive: true });
        }
        const id = Date.now().toString();
        const payload = {
            request_id: id,
            conversation_id: data.conversation_id,
            command: data.command,
            description: data.description,
            timestamp: Date.now() / 1000,
            status: 'pending',
            discord_message_id: 0,
            project_name: projectName,
        };
        fs.writeFileSync(path.join(pendingDir, `${id}.json`), JSON.stringify(payload, null, 2), 'utf-8');
        console.log(`Gravity Bridge: pending approval written → ${id}.json`);
    }
    catch (e) {
        console.log(`Gravity Bridge: pending write error: ${e.message}`);
    }
}
// ─── Activation ───
async function activate(context) {
    console.log('Gravity Bridge: activating...');
    // Project detection
    projectName = detectProjectName();
    console.log(`Gravity Bridge: project "${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: ${projectName}`;
    statusBar.show();
    context.subscriptions.push(statusBar);
    // Initialize SDK
    const sdkReady = await initSDK(context);
    if (sdkReady) {
        setupMonitor(); // Now just logs that monitor is disabled
        setupApprovalObserver(); // DOM observer via SDK IntegrationManager
        statusBar.text = '$(check) Bridge';
        statusBar.tooltip = `Gravity Bridge: ${projectName} (POLL + Observer 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();
    // Watch response directory for approval interactions
    setupResponseWatcher();
    // 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 "${projectName}"`);
    }), vscode.commands.registerCommand('gravityBridge.stop', () => {
        isActive = false;
        // SDK monitor is disabled, no need to stop
        statusBar.text = '$(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) {
                try {
                    sdk.dispose();
                }
                catch { }
            }
            if (watcher) {
                watcher.close();
            }
            if (commandsWatcher) {
                commandsWatcher.close();
            }
        }
    });
    console.log('Gravity Bridge: ✅ activated');
    isActive = true;
}
function deactivate() {
    if (sdk) {
        try {
            sdk.dispose();
        }
        catch { }
    }
}
//# sourceMappingURL=extension.js.map