# Piano Practice Plan System - Entry Point

import os
import sys
import pathlib

# 修复Windows控制台编码
if sys.platform == "win32":
    import io
    sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding="utf-8")

# 修复工作目录 - 确保项目根目录正确
PROJECT_ROOT = pathlib.Path(__file__).resolve().parent
sys.path.insert(0, str(PROJECT_ROOT))
os.chdir(PROJECT_ROOT)

print(f"[INFO] Project root: {PROJECT_ROOT}")
print(f"[INFO] Working directory: {os.getcwd()}")

from app import create_app

app = create_app()

if __name__ == "__main__":
    is_prod = os.environ.get("FLASK_ENV") == "production"
    print("=" * 50)
    print("Piano Practice Plan System")
    print("=" * 50)
    print("Access: http://127.0.0.1:5001")
    print(f"Debug: {not is_prod}")
    print("=" * 50)
    if is_prod:
        print("Using gunicorn")
        import gunicorn.app.base
        class Application(gunicorn.app.base.Application):
            def init(self, parser, opts, args):
                self.cfg.set('bind', '0.0.0.0:5001')
                self.cfg.set('workers', 1)
                self.cfg.set('worker_class', 'sync')
                self.cfg.set('timeout', 60)
            def load(self):
                return app
        Application().run()
    else:
        app.run(host="0.0.0.0", port=5001, debug=True, use_reloader=False)