"""Flask 应用入口（瘦身 factory）。"""
from __future__ import annotations

import sys
import os

_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
if _ROOT not in sys.path:
    sys.path.append(_ROOT)

from flask import Flask

from config import FLASK_HOST, FLASK_PORT
from api.analyze import bp as analyze_bp
from api.pages import bp as pages_bp
from api.symbols import bp as symbols_bp
from api.trend import bp as trend_bp
from api.wyckoff_crypto import bp as wyckoff_crypto_bp, ensure_scheduler


def create_app() -> Flask:
    app = Flask(__name__)
    app.register_blueprint(pages_bp)
    app.register_blueprint(analyze_bp)
    app.register_blueprint(symbols_bp)
    app.register_blueprint(trend_bp)
    app.register_blueprint(wyckoff_crypto_bp)
    # Start crypto wyckoff tip scheduler (daemon); disable with CRYPTO_WYCKOFF_DISABLE=1
    try:
        ensure_scheduler()
    except Exception:
        pass
    return app


app = create_app()

if __name__ == "__main__":
    app.run(debug=True, host=FLASK_HOST, port=FLASK_PORT)