main3.0.py
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from house_service import add_house, delete_house, update_house, query_house
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from house_service import push_operation_stack, push_browse_stack
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from house_service import pop_operation_stack, pop_browse_stack
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from house_service import get_recent_records, clear_stack, get_next_house_id
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# V3.0 导入新增业务
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from house_service import query_by_area, add_community_distance, show_adj_matrix
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def print_menu():
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print("\n===== 房屋出租系统 V3.0 =====")
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print("1. 新增房源")
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print("2. 删除房源")
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print("3. 修改房源")
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print("4. 查询房源")
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print("5. 查看/管理操作记录")
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print("6. 查看/管理浏览历史")
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# V3.0 新增菜单
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print("7. 地址解析与区域查询")
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print("8. 小区邻接矩阵管理")
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print("9. 退出系统")
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print("==============================")
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def main():
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while True:
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print_menu()
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choice = input("请输入操作编号（1-9）：")
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# 1-6 功能完全保留 V2.0 代码
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if choice == "1":
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print("\n----- 新增房源 -----")
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address = input("请输入房源地址：")
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try:
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price = float(input("请输入租金（元/月）："))
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area = float(input("请输入面积（㎡）："))
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except ValueError:
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print("错误：租金/面积必须是数字！")
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continue
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house_type = input("请输入户型（如：一居室、两居室）：")
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if add_house(address, price, area, house_type):
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new_id = get_next_house_id() - 1
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push_operation_stack(f"新增房源ID:{new_id}，地址:{address}")
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elif choice == "2":
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print("\n----- 删除房源 -----")
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try:
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house_id = int(input("请输入要删除的房源ID："))
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house = query_house("id", house_id)
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house_addr = house[0]["address"] if house else "未知地址"
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if delete_house(house_id):
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push_operation_stack(f"删除房源ID:{house_id}，地址:{house_addr}")
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except ValueError:
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print("错误：房源ID必须是整数！")
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elif choice == "3":
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print("\n----- 修改房源 -----")
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try:
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house_id = int(input("请输入要修改的房源ID："))
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new_info = {}
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address = input("请输入新地址（不修改按回车）：")
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if address:
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new_info["address"] = address
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price_input = input("请输入新租金（不修改按回车）：")
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if price_input:
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try:
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new_info["price"] = float(price_input)
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except ValueError:
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print("错误：租金必须是数字！")
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continue
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area_input = input("请输入新面积（不修改按回车）：")
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if area_input:
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try:
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new_info["area"] = float(area_input)
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except ValueError:
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print("错误：面积必须是数字！")
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continue
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house_type = input("请输入新户型（不修改按回车）：")
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if house_type:
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new_info["house_type"] = house_type
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if new_info:
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if update_house(house_id, new_info):
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push_operation_stack(f"修改房源ID:{house_id}，修改内容:{new_info}")
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else:
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print("未输入任何修改内容！")
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except ValueError:
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print("错误：房源ID必须是整数！")
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elif choice == "4":
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print("\n----- 查询房源 -----")
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print("查询条件类型：1-ID 2-地址 3-租金 4-户型")
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cond_choice = input("请输入条件类型编号（1-4）：")
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cond_type_map = {"1": "id", "2": "address", "3": "price", "4": "house_type"}
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if cond_choice not in cond_type_map:
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print("错误：无效的条件类型！")
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continue
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condition_type = cond_type_map[cond_choice]
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condition_value = input(f"请输入{condition_type}查询值：")
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result = query_house(condition_type, condition_value)
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if result:
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print("\n查询结果：")
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for house in result:
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print(
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f"ID：{house['id']} | 地址：{house['address']} | 租金：{house['price']}元/月 | 面积：{house['area']}㎡ | 户型：{house['house_type']}")
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if condition_type == "id":
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push_browse_stack(house["id"])
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else:
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print("未找到符合条件的房源！")
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elif choice == "5":
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while True:
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print("\n----- 操作记录管理 -----")
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print("1. 查看最新10条操作记录")
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print("2. 获取最新1条操作记录（并删除）")
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print("3. 清空所有操作记录")
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print("4. 返回主菜单")
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c = input("请输入操作编号：")
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if c == "1":
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records = get_recent_records("operation", 10)
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if records:
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print("\n最新10条操作记录（从新到旧）：")
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for i, r in enumerate(records, 1):
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print(f"{i}. {r}")
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else:
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print("暂无操作记录！")
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elif c == "2":
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latest = pop_operation_stack()
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print(latest if latest else "暂无操作记录！")
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elif c == "3":
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clear_stack("operation")
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elif c == "4":
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break
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else:
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print("无效编号！")
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elif choice == "6":
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while True:
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print("\n----- 浏览历史管理 -----")
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print("1. 查看最新10条浏览历史")
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print("2. 获取最新1条浏览房源（并删除）")
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print("3. 清空所有浏览历史")
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print("4. 返回主菜单")
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c = input("请输入操作编号：")
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if c == "1":
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ids = get_recent_records("browse", 10)
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if ids:
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print("\n最新10条浏览历史（从新到旧）：")
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for i, hid in enumerate(ids, 1):
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h = query_house("id", hid)
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if h:
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h = h[0]
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print(f"{i}. ID:{hid} | 地址:{h['address']} | 租金:{h['price']}")
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else:
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print(f"{i}. ID:{hid}（房源已删除）")
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else:
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print("暂无浏览历史！")
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elif c == "2":
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hid = pop_browse_stack()
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if hid:
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h = query_house("id", hid)
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if h:
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h = h[0]
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print(f"最新浏览：ID:{hid} | 地址:{h['address']}")
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else:
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print(f"最新浏览ID:{hid}（已删除）")
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else:
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print("暂无浏览历史！")
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elif c == "3":
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clear_stack("browse")
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elif c == "4":
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break
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else:
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print("无效编号！")
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# ==================== V3.0 新增：地址解析与区域查询 ====================
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elif choice == "7":
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while True:
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print("\n----- 地址解析与区域查询 -----")
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print("1. 按区域关键词查询房源")
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print("2. 返回主菜单")
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c = input("请输入操作编号：")
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if c == "1":
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keyword = input("请输入区域关键词（如：朝阳、花园）：")
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res = query_by_area(keyword)
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if res:
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print("\n查询结果：")
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for h in res:
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print(f"ID:{h['id']} | 地址:{h['address']} | 租金:{h['price']}")
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else:
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print("未找到匹配房源！")
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elif c == "2":
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break
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else:
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print("无效编号！")
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# ==================== V3.0 新增：邻接矩阵管理 ====================
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elif choice == "8":
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while True:
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print("\n----- 小区邻接矩阵管理 -----")
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print("1. 设置小区间距离")
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print("2. 查看邻接矩阵")
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print("3. 返回主菜单")
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c = input("请输入操作编号：")
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if c == "1":
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c1 = input("请输入小区1名称：")
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c2 = input("请输入小区2名称：")
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try:
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dis = int(input("请输入距离（米）："))
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if add_community_distance(c1, c2, dis):
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print("距离设置成功！")
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else:
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print("小区不存在，请先添加房源！")
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except ValueError:
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print("错误：距离必须是数字！")
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elif c == "2":
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show_adj_matrix()
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elif c == "3":
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break
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else:
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print("无效编号！")
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elif choice == "9":
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print("感谢使用房屋出租系统 V3.0，再见！")
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break
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else:
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print("错误：请输入1-9之间的有效编号！")
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if __name__ == "__main__":
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main()
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