from src.dal.csv_dal import CSVStudentDAL
from src.dal.json_dal import JSONStudentDAL
from src.dal.sqlite_dal import SQLiteStudentDAL
from src.bll.student_service import StudentService
from src.ui.console_ui import ConsoleUI


def main():
    # 选择数据存储方式
    print("请选择数据存储方式:")
    print("1. CSV文件")
    print("2. JSON文件")
    print("3. SQLite数据库")
    choice = input("请选择(1-3): ").strip()

    if choice == "1":
        dal = CSVStudentDAL()
    elif choice == "2":
        dal = JSONStudentDAL()
    elif choice == "3":
        dal = SQLiteStudentDAL()
    else:
        print("无效选择，默认使用CSV文件存储")
        dal = CSVStudentDAL()

    service = StudentService(dal)
    ui = ConsoleUI(service)
    ui.run()


if __name__ == "__main__":
    main()