from flask_bcrypt import Bcrypt
import mysql.connector

# Initialize Bcrypt
bcrypt = Bcrypt()

# Database connection details
MYSQL_HOST = '8.218.165.242'
MYSQL_USER = 'sure_001'
MYSQL_PASSWORD = 'EKKWLMmrGmG7sdPf'
MYSQL_DB = 'sure_001'

# Function to get database connection
def get_db_connection():
    return mysql.connector.connect(
        host=MYSQL_HOST,
        user=MYSQL_USER,
        password=MYSQL_PASSWORD,
        database=MYSQL_DB
    )

# Function to update admin password
def update_teacher_password(teacher_id, new_plain_password):
    conn = get_db_connection()
    cursor = conn.cursor()

    # Generate new hashed password
    hashed_password = bcrypt.generate_password_hash(new_plain_password).decode('utf-8')

    # Update password in the database
    cursor.execute(
        'UPDATE teachers SET password = %s WHERE id = %s',
        (hashed_password, teacher_id)
    )

    # Commit changes and close the connection
    conn.commit()
    cursor.close()
    conn.close()

# Example: Updating the password for admin with ID 1
if __name__ == "__main__":
    tid = 1  # The ID of the admin to update
    new_password = 'xiaoyan99817'  # The new plain password you want to set
    update_teacher_password(tid, new_password)
    print(f"Password for admin with ID {tid} has been updated.")