import datetime

user_dict = dict()  # 用來存儲(chǔ)用戶的賬號


# 注冊系統(tǒng)：
def registered():
    try:
        print('welcome to register  ATM system')
        registered_user = input('請輸入您的賬號:')
        registered_pwd = int(input('請輸入您密碼:'))
        user_dict['user'] = registered_user
        user_dict['pwd'] = registered_pwd
        print('你的賬號【{}】已注冊成功，歡迎您登陸'.format(registered_user))
    except Exception as e:
        print(e)


# 登陸系統(tǒng)：login
def login():
    try:
        print('welcome to login  ATM system')
        login_user = input('請輸入您的賬號:')
        login_pwd = int(input('請輸入您密碼:'))
        if login_user == user_dict['user'] and login_pwd == user_dict['pwd']:
            print('welcome to my ATM system:{}'.format(login_user))
            user_money = int(input('請輸入您的金額:'))
            user_dict['money'] = user_money
        elif login_user != user_dict['user'] or login_pwd != user_dict['pwd']:
            print('你的登陸賬號或密碼有誤，請檢查后重新登陸')
        return user_dict['user'], user_dict['money']
    except Exception as e:
        print(e)


def show_menu(login_user, user_money):
    while True:
        try:
            print('1.賬戶信息')
            print('2.取款')
            print('3.還款')
            print('4.轉(zhuǎn)賬')
            print('5.賬單')
            print('6.退出')
            user_choice = int(input('請輸入您的選擇:'))
            if user_choice == 1:
                print('賬戶:{} 金額:{}'.format(login_user, user_money))
                time1 = datetime.datetime.today()
                time1 = time1.strftime("%Y/%m/%d %H:%M:%S")
            elif user_choice == 2:
                out_money = int(input('請輸入您要提現(xiàn)的金額:'))
                time2 = datetime.datetime.today()
                time2 = time2.strftime("%Y/%m/%d %H:%M:%S")
                if out_money > user_money:
                    print('對不起，余額不足')
                else:
                    user_money = user_money - out_money
                    print('提現(xiàn){}成功,余額{}'.format(out_money, user_money))
            elif user_choice == 3:
                in_money = int(input('請輸入您要還款的額度:'))
                user_money = user_money   in_money
                time3 = datetime.datetime.today()
                time3 = time3.strftime("%Y/%m/%d %H:%M:%S")
                print('還款:{} 余額{}'.format(in_money, user_money))
            elif user_choice == 4:
                Transfer_user = input('請輸入您要轉(zhuǎn)賬的用戶名:')
                Transfer_money = int(input('請輸入您要轉(zhuǎn)賬的金額:'))
                user_money = user_money - Transfer_money
                time4 = datetime.datetime.today()
                time4 = time4.strftime("%Y/%m/%d %H:%M:%S")
                print('{}轉(zhuǎn)賬成功，轉(zhuǎn)賬金額{}，您的余額為{}'.format(Transfer_user, Transfer_money, user_money))
            elif user_choice == 5:
                print('您的賬單信息如下:')
                print('您的余額是:{},time{}'.format(user_money, time1))
                print('您的提現(xiàn)額是:{},time{}'.format(out_money, time2))
                print('您的還款額是:{},time{}'.format(in_money, time3))
                print('您的轉(zhuǎn)賬額是:{},time{}'.format(Transfer_money, time4))
            elif user_choice == 6:
                print('歡迎下次光臨本系統(tǒng)')
                exit()
        except Exception as e:
            print(e)


if __name__ == '__main__':
    registered()
    user_dict['login_user'], user_dict['money'] = login()
    show_menu(user_dict['login_user'], user_dict['money'])