from flask import Flask, jsonify
from flask_cors import CORS
from dotenv import load_dotenv
import os

load_dotenv()


def create_app():
    app = Flask(__name__)

    # Session 配置
    app.secret_key = os.getenv('FLASK_SECRET_KEY', 'military-tech-voice-secret-2026')
    app.config['SESSION_COOKIE_HTTPONLY'] = True
    app.config['SESSION_COOKIE_SAMESITE'] = 'Lax'
    app.config['PERMANENT_SESSION_LIFETIME'] = 86400 * 7  # 7天免重登

    CORS(app, resources={r"/api/*": {"origins": "*"}}, supports_credentials=True)

    # 初始化数据库
    from app.db import init_db
    init_db()

    # 注册蓝图
    from app.routes.tts_synthesize import bp as synthesize_bp
    from app.routes.auth import bp as auth_bp
    from app.routes.admin import bp as admin_bp
    app.register_blueprint(synthesize_bp)
    app.register_blueprint(auth_bp)
    app.register_blueprint(admin_bp)

    @app.route('/api/health')
    def health():
        return jsonify({'status': 'ok', 'service': '军事科技AI配音系统'})

    return app


if __name__ == '__main__':
    create_app().run(host='0.0.0.0', port=5000, debug=True)