#!/usr/bin/env python3
"""
P44 OCR Viewer — launcher
Starts a local HTTP server at port 5044 and opens the viewer in the default browser.
Run from any directory; the server root is always the project folder (this file's location).
"""
import http.server
import webbrowser
import threading
import os
import sys

PORT = 5044
ROOT = os.path.dirname(os.path.abspath(__file__))

class QuietHandler(http.server.SimpleHTTPRequestHandler):
    """Serve files from ROOT, suppress request logs."""
    def __init__(self, *args, **kwargs):
        super().__init__(*args, directory=ROOT, **kwargs)
    def log_message(self, fmt, *args):
        pass  # silence per-request noise

def start_server():
    server = http.server.HTTPServer(('localhost', PORT), QuietHandler)
    server.serve_forever()

if __name__ == '__main__':
    # Start the server in a background daemon thread
    t = threading.Thread(target=start_server, daemon=True)
    t.start()

    url = f'http://localhost:{PORT}/p44-ocr-viewer.html'
    print(f"\n  ⚜  P44 OCR Viewer")
    print(f"     Serving: {ROOT}")
    print(f"     URL:     {url}\n")
    webbrowser.open(url)

    print("Press Enter (or Ctrl-C) to stop the server and exit.\n")
    try:
        input()
    except KeyboardInterrupt:
        pass
    print("Server stopped.")
    sys.exit(0)