switched to new way :)

src/log/ClientLogWatcher.ts

@@ -1,182 +0,0 @@
-import { EventEmitter } from 'events';
-import { watch } from 'chokidar';
-import { createReadStream, statSync, openSync, readSync, closeSync } from 'fs';
-import { createInterface } from 'readline';
-import { logger } from '../util/logger.js';
-
-export interface LogEvents {
-  'area-entered': (area: string) => void;
-  'whisper-received': (data: { player: string; message: string }) => void;
-  'whisper-sent': (data: { player: string; message: string }) => void;
-  'trade-accepted': () => void;
-  'party-joined': (player: string) => void;
-  'party-left': (player: string) => void;
-  line: (line: string) => void;
-}
-
-export class ClientLogWatcher extends EventEmitter {
-  private watcher: ReturnType<typeof watch> | null = null;
-  private fileOffset: number = 0;
-  private logPath: string;
-
-  /** Last area we transitioned into (from [SCENE] Set Source or "You have entered"). */
-  currentArea: string = '';
-
-  constructor(logPath: string) {
-    super();
-    this.logPath = logPath;
-  }
-
-  async start(): Promise<void> {
-    // Start reading from end of file (only new lines)
-    try {
-      const stats = statSync(this.logPath);
-      this.fileOffset = stats.size;
-      // Read tail of log to determine current area before we start watching
-      this.detectCurrentArea(stats.size);
-    } catch {
-      logger.warn({ path: this.logPath }, 'Log file not found yet, will watch for creation');
-      this.fileOffset = 0;
-    }
-
-    this.watcher = watch(this.logPath, {
-      persistent: true,
-      usePolling: true,
-      interval: 200,
-    });
-
-    this.watcher.on('change', () => {
-      this.readNewLines();
-    });
-
-    logger.info({ path: this.logPath, currentArea: this.currentArea || '(unknown)' }, 'Watching Client.txt for game events');
-  }
-
-  /** Read the last chunk of the log file to determine the current area. */
-  private detectCurrentArea(fileSize: number): void {
-    const TAIL_BYTES = 8192;
-    const start = Math.max(0, fileSize - TAIL_BYTES);
-    const buf = Buffer.alloc(Math.min(TAIL_BYTES, fileSize));
-    const fd = openSync(this.logPath, 'r');
-    try {
-      readSync(fd, buf, 0, buf.length, start);
-    } finally {
-      closeSync(fd);
-    }
-    const tail = buf.toString('utf-8');
-    const lines = tail.split(/\r?\n/);
-
-    // Walk backwards to find the most recent area transition
-    for (let i = lines.length - 1; i >= 0; i--) {
-      const line = lines[i];
-      const sceneMatch = line.match(/\[SCENE\] Set Source \[(.+?)\]/);
-      if (sceneMatch && sceneMatch[1] !== '(null)') {
-        this.currentArea = sceneMatch[1];
-        logger.info({ area: this.currentArea }, 'Detected current area from log tail');
-        return;
-      }
-      const areaMatch = line.match(/You have entered (.+?)\.?$/);
-      if (areaMatch) {
-        this.currentArea = areaMatch[1];
-        logger.info({ area: this.currentArea }, 'Detected current area from log tail');
-        return;
-      }
-    }
-  }
-
-  private readNewLines(): void {
-    const stream = createReadStream(this.logPath, {
-      start: this.fileOffset,
-      encoding: 'utf-8',
-    });
-
-    const rl = createInterface({ input: stream });
-    let bytesRead = 0;
-
-    rl.on('line', (line) => {
-      bytesRead += Buffer.byteLength(line, 'utf-8') + 2; // +2 for \r\n on Windows
-      if (line.trim()) {
-        this.parseLine(line.trim());
-      }
-    });
-
-    rl.on('close', () => {
-      this.fileOffset += bytesRead;
-    });
-  }
-
-  private parseLine(line: string): void {
-    this.emit('line', line);
-
-    // Area transition: "[SCENE] Set Source [Shoreline Hideout]"
-    // POE2 uses this format instead of "You have entered ..."
-    const sceneMatch = line.match(/\[SCENE\] Set Source \[(.+?)\]/);
-    if (sceneMatch) {
-      const area = sceneMatch[1];
-      // Skip the "(null)" transition — it's an intermediate state before the real area loads
-      if (area !== '(null)') {
-        this.currentArea = area;
-        logger.info({ area }, 'Area entered');
-        this.emit('area-entered', area);
-      }
-      return;
-    }
-
-    // Legacy fallback: "You have entered Hideout"
-    const areaMatch = line.match(/You have entered (.+?)\.?$/);
-    if (areaMatch) {
-      const area = areaMatch[1];
-      this.currentArea = area;
-      logger.info({ area }, 'Area entered');
-      this.emit('area-entered', area);
-      return;
-    }
-
-    // Incoming whisper: "@From PlayerName: message"
-    const whisperFromMatch = line.match(/@From\s+(.+?):\s+(.+)$/);
-    if (whisperFromMatch) {
-      const data = { player: whisperFromMatch[1], message: whisperFromMatch[2] };
-      logger.info(data, 'Whisper received');
-      this.emit('whisper-received', data);
-      return;
-    }
-
-    // Outgoing whisper: "@To PlayerName: message"
-    const whisperToMatch = line.match(/@To\s+(.+?):\s+(.+)$/);
-    if (whisperToMatch) {
-      const data = { player: whisperToMatch[1], message: whisperToMatch[2] };
-      this.emit('whisper-sent', data);
-      return;
-    }
-
-    // Party join: "PlayerName has joined the party"
-    const partyJoinMatch = line.match(/(.+?) has joined the party/);
-    if (partyJoinMatch) {
-      logger.info({ player: partyJoinMatch[1] }, 'Player joined party');
-      this.emit('party-joined', partyJoinMatch[1]);
-      return;
-    }
-
-    // Party leave: "PlayerName has left the party"
-    const partyLeaveMatch = line.match(/(.+?) has left the party/);
-    if (partyLeaveMatch) {
-      this.emit('party-left', partyLeaveMatch[1]);
-      return;
-    }
-
-    // Trade accepted
-    if (line.includes('Trade accepted') || line.includes('Trade completed')) {
-      logger.info('Trade accepted/completed');
-      this.emit('trade-accepted');
-      return;
-    }
-  }
-
-  async stop(): Promise<void> {
-    if (this.watcher) {
-      await this.watcher.close();
-      this.watcher = null;
-    }
-    logger.info('Client log watcher stopped');
-  }
-}