jk13/hotelManager.py

users = [
    {'username': 'woo1', 'password': '123'},
    {'username': 'woo2', 'password': '123'},
    {'username': 'woo3', 'password': '123'}
]
room_data = []
# 登录函数
def login():
    print("===== 酒店管理系统登录 =====")
    attempts = 3
    while attempts > 0:
        username = input("请输入用户名: ")
        password = input("请输入密码: ")
        user = next((user for user in users if user['username'] == username), None)
        if user is None:
            print("用户名不存在，请重新输入。")
            attempts -= 1
        elif user['password'] != password:
            print("密码错误，请重新输入。")
            attempts -= 1
        else:
            print("登录成功！")
            return True
    print("登录失败！程序退出。")
    return False


# 主界面函数
def main_menu():
    print("-----------------------------")
    print("|        酒店管理系统         |")
    print("-----------------------------")
    print("|  1. 录入房间信息           |")
    print("|  2. 查找房间               |")
    print("|  3. 删除房间信息           |")
    print("|  4. 修改房间信息           |")
    print("|  5. 房间信息排序显示       |")
    print("|  6. 统计房间总个数         |")
    print("|  7. 显示所有房间信息       |")
    print("|  0. 退出系统               |")
    print("-----------------------------")
    choice = input("请输入选项(0-7): ")
    return choice
def hotel_management_system():

    if not login():
        return
    room_data = read_room_data();
    while True:
        choice = main_menu()
        if choice == "1":
            add_room(room_data)
        elif choice == "2":
            search_room(room_data)
        elif choice == "3":
            delete_room(room_data)
        elif choice == "4":
            modify_room(room_data)
        elif choice == "5":
            sort_room_info(room_data)
        elif choice == "6":
            count_rooms(room_data)
        elif choice == "7":
            display_all_rooms(room_data)
        elif choice == "0":
            exit_system(room_data)
        else:
            print("无效的选择。")
def read_room_data():
    temp_data = []
    try:
        with open("room_data.txt", "r") as file:
            for line in file:
                room = line.strip().split(",")
                room[0] = int(room[0])
                temp_data.append(room)
        print("成功读取房间信息。")
    except FileNotFoundError:
        print("未找到房间信息文件。")
    return temp_data
def print_room_info(room):
    print("房间号:", room[0])
    print("房间地址:", room[1])
    print("房间类型:", room[2])
    print("房间价格:", room[3])
    print("房间状态:", room[4])
    print("--------------------------")
def save_room_data(room_data):
    # try:
    #     with open("room_data.txt", "w") as file:
    #         for room in room_data:
    #             file.write(','.join(room) + "\n")
    #     print("房间信息已成功保存。")
    # except:
    #     print("保存房间信息时发生错误。")
    with open("room_data.txt", "w") as file:
        for room in room_data:
            file.write(",".join(str(item) for item in room) + "\n")

# 酒店管理系统主程序


def add_room(room_data):
    room_number = int(input("请输入房间号: "))
    room_address = input("请输入房间地址: ")
    room_type = input("请输入房间类型: ")
    room_price = float(input("请输入房间价格: "))
    room_status = input("请输入房间状态: ")
    new_room = [room_number,room_address,room_type,room_price,room_status]
    # new_room = f"{room_number},{room_address},{room_type},{room_price},{room_status}"
    room_data.append(new_room)
    print("房间信息已成功录入。")
    return_last_menu = input("是否继续录入房间信息(1/0)")
    if return_last_menu =="1":
        add_room(room_data);
    return


def search_room(room_data):
    search_choice = input("请选择查找方式 (1.房间号 2.房间类型 3.房间状态): ")
    if search_choice == "1":
        room_number = int(input("请输入房间号: "))
        for room in room_data:
            if room[0] == room_number:
                print("找到匹配的房间信息:")
                print_room_info(room)
                return_last_menu = input("是否继续查询房间信息(1/0)")
                if return_last_menu == "1":
                    search_room(room_data)
                return
        print("未找到匹配的房间信息。")
    elif search_choice == "2":
        room_type = input("请输入房间类型: ")
        found_rooms = [room for room in room_data if room[2] == room_type]
        if found_rooms:
            print("找到匹配的房间信息:")
            for room in found_rooms:
                print_room_info(room)
            return_last_menu = input("是否继续查询房间信息(1/0)")
            if return_last_menu == "1":
                search_room(room_data)
            return
        else:
            print("未找到匹配的房间信息。")
    elif search_choice == "3":
        room_status = input("请输入房间状态: ")
        found_rooms = [room for room in room_data if room[4] == room_status]
        if found_rooms:
            print("找到匹配的房间信息:")
            for room in found_rooms:
                print_room_info(room)
            return_last_menu = input("是否继续查询房间信息(1/0)")
            if return_last_menu == "1":
                search_room(room_data)
            return
        else:
            print("未找到匹配的房间信息。")
    else:
        print("无效的选择。")
def delete_room(room_data):
    delete_choice = input("请选择删除方式 (1.房间号 2.房间地址): ")
    if delete_choice == "1":
        room_number = int(input("请输入要删除的房间号: "))
        found_rooms = [room for room in room_data if room[0] == room_number]
        if found_rooms:
            confirm = input("找到匹配的房间信息，确认要删除吗？(Y/N): ")
            if confirm.lower() == "y":
                room_data.remove(found_rooms[0])
                print("房间信息已成功删除。")
                return_last_menu = input("是否继续删除房间信息(1/0)")
                if return_last_menu == "1":
                   delete_room(room_data)
                return
            else:
                print("已取消删除操作。")
        else:
            print("未找到要删除的房间信息。")
    elif delete_choice == "2":
        room_address = input("请输入要删除的房间地址: ")
        found_rooms = [room for room in room_data if room[1] == room_address]
        if found_rooms:
            confirm = input("找到匹配的房间信息，确认要删除吗？(Y/N): ")
            if confirm.lower() == "y":
                for room in found_rooms:
                    room_data.remove(room)
                print("房间信息已成功删除。")
                return_last_menu = input("是否继续删除房间信息(1/0)")
                if return_last_menu == "1":
                    delete_room(room_data)
                return
            else:
                print("已取消删除操作。")
        else:
            print("未找到要删除的房间信息。")
    else:
        print("无效的选择。")
def modify_room(room_data):
    room_number = int(input("请输入要修改的房间号: "))
    found_rooms = [room for room in room_data if room[0] == room_number]
    if found_rooms:
        print("找到匹配的房间信息:")
        print_room_info(found_rooms[0])
        modify_choice = input("请选择要修改的信息 (1.房间状态 2.房间类型 3.房间价格): ")
        if modify_choice == "1":
            new_status = input("请输入新的房间状态: ")
            for room in room_data:
                if room[0] == room_number:
                    room[4] = new_status
                    print_room_info(room)
            print("房间信息已成功修改。")

            return_last_menu = input("是否继续修改房间信息(1/0)")
            if return_last_menu == "1":
                modify_room(room_data)
        elif modify_choice == "2":
            new_type = input("请输入新的房间类型: ")
            for room in room_data:
                if room[0] == room_number:
                    room[2] = new_type
                    print_room_info(room)
            print("房间信息已成功修改。")
            return_last_menu = input("是否继续修改房间信息(1/0)")
            if return_last_menu == "1":
                modify_room(room_data)
        elif modify_choice == "3":
            new_price = float(input("请输入新的房间价格: "))
            for room in room_data:
                if room[0] == room_number:
                    room[3] = new_price
                    print_room_info(room)
            print("房间信息已成功修改。")
            return_last_menu = input("是否继续修改房间信息(1/0)")
            if return_last_menu == "1":
                modify_room(room_data)
        else:
            print("无效的选择。")
    else:
        print("未找到要修改的房间信息。")

def sort_room_info(room_data):
    sort_choice = input("请选择排序方式 (1.根据房间号 2.根据房间价格): ")
    if sort_choice == "1":
        sorted_data = sorted(room_data, key=lambda x: x[0])  # 根据房间号排序
    elif sort_choice == "2":
        sorted_data = sorted(room_data, key=lambda x: x[3])  # 根据房间价格排序
    else:
        print("无效的选择。")
        return

    order_choice = input("请选择排序顺序 (1.升序 2.降序): ")
    if order_choice == "2":
        sorted_data.reverse()  # 降序
    print("排序后的房间信息:")
    for room in sorted_data:
        print_room_info(room)
    return_last_menu = input("是否继续排序房间信息(1/0)")
    if return_last_menu == "1":
        sort_room_info(room_data)
    return
def count_rooms(room_data):
    total_rooms = len(room_data)
    print("房间总个数:", total_rooms)
    return_last_menu = input("返回主界面(1):")
    return
def display_all_rooms(room_data):
    print("所有房间信息:")
    for room in room_data:
        print_room_info(room)
    return_last_menu = input("返回主界面(1):")
    return
def exit_system(room_data):
    save_choice = input("是否保存房间信息并退出？(Y/N): ")
    if save_choice.lower() == "y":
        save_room_data(room_data)
    print("感谢使用酒店管理系统，再见！")
    exit()

hotel_management_system()