from sys import prefix
from flask import Flask
# from FreeBug.backend.blueprints import notification
from db.model import db
from config import *
from db.model import User
from werkzeug.security import generate_password_hash
from sqlalchemy import text
from flask import jsonify
import uuid
from datetime import datetime
from constants import UserRole
from utils.utils import random_string_generator, hash_string


from blueprints.profile import profile as profileBlueprint
app = Flask(__name__)
# Set configuration directly on the app instance
app.config['ALLOWED_EXTENSIONS'] = {'png', 'jpg', 'jpeg', 'gif'}

app.config["SQLALCHEMY_DATABASE_URI"] = DB_URI

db.init_app(app)

app.register_blueprint(profileBlueprint, url_prefix='/api')


@app.route('/', methods=['GET', 'POST'])
def homepage():
    return {'message': 'Welcome back !'}, 200

@app.route('/seedData', methods=['GET'])
def seed_data():
    try:
        # Drop and recreate schema (only for testing, not recommended in production)
        sql = text('DROP SCHEMA public CASCADE; CREATE SCHEMA public;')
        with db.engine.connect() as connection:
            connection.execute(sql)
        db.create_all()  # Recreate tables

        # Define roles and constants (ensure UserRole.USER is an integer or map it)
        # Create seed users
        users = [ User(
                    email=f"user{i}@example.com",  firstName=f"FirstName{i}", lastName=f"LastName{i}",
                    username=f"username{i}", hash_password=generate_password_hash("password123"),
                    activationKey=hash_string(random_string_generator(16)), pfpFilename=DEFAULT_PROFILE_FILE,
                    joinedDate=datetime.utcnow(), lastOnline=datetime.utcnow(),
                    bio=f"This is user{i}'s bio.", role=int(UserRole.USER),
                    isActivated=True, sessions=[], user_badges=[],
                    enrollments=[], quizzes=[], quiz_attempts=[], chats=[], notifications=[])
                for i in range(1, 6) ]
        db.session.add_all(users)
        db.session.commit()
        return {"message": "Users seeded successfully!"}, 201
    except Exception as e:
        db.session.rollback()
        return {"error": str(e)}, 500

if __name__ == '__main__':
    with app.app_context():
        db.create_all()
    app.run(host='0.0.0.0', port=9999, debug=True)