From 3e25ea5714d4be422313cc4125ff9044128b4964 Mon Sep 17 00:00:00 2001
From: MrJiaGe <3060669380@qq.com>
Date: Mon, 29 Sep 2025 14:44:27 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9Emsgbox=E5=BC=B9=E7=AA=97?=
 =?UTF-8?q?=E5=8A=9F=E8=83=BD=20=E7=AE=80=E5=8C=96main.cpp=E4=BB=A3?=
 =?UTF-8?q?=E7=A0=81?=
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---
 CosmeticManager.cpp |  11 +++--
 CosmeticManager.h   |   2 +
 main.cpp            | 114 +++++++++++++++++++++++++++++++++-----------
 3 files changed, 96 insertions(+), 31 deletions(-)

diff --git a/CosmeticManager.cpp b/CosmeticManager.cpp
index 99fd57c..43b37ac 100644
--- a/CosmeticManager.cpp
+++ b/CosmeticManager.cpp
@@ -2,6 +2,7 @@
 #include <fstream>
 #include <iostream>
 #include "Cosmetic.h"
+#include "windows.h"
 CosmeticManager::CosmeticManager()
         : cosmetics(new Cosmetic*[10]), count(0), capacity(10) {}
 
@@ -27,7 +28,7 @@ void CosmeticManager::resizeArray() {
 
 bool CosmeticManager::addCosmetic(const Cosmetic& cosmetic) {
     // 先检查品牌名是否已存在
-    if (findCosmetic(cosmetic.getName()) != nullptr) {
+    if (findCosmetic(cosmetic.getName()) != NULL) {
         std::cout<<"错误：品牌名已存在"<<std::endl;
         return false;  // 品牌名已存在，添加失败
     }
@@ -123,6 +124,12 @@ void CosmeticManager::displayExpiringCosmetics(int days=60) const {
         }
     }
 }
+
+// 窗口显示
+void CosmeticManager::launchWindow(std::string title, std::string info) const {
+    MessageBoxA(NULL, info.c_str(), title.c_str(), MB_OK);
+}
+
 // 基于YYYY-MM-DD格式的日期合法性检查
 bool CosmeticManager::isValidDate(const std::string& date) {
     if (date.length() != 10 || date[4] != '-' || date[7] != '-') {
@@ -152,5 +159,3 @@ bool CosmeticManager::isValidDate(const std::string& date) {
 
     return day <= maxDay;
 }
-
-
diff --git a/CosmeticManager.h b/CosmeticManager.h
index 6fb3977..76a8876 100644
--- a/CosmeticManager.h
+++ b/CosmeticManager.h
@@ -19,6 +19,8 @@ public:
     void displayAll() const;
     void displayExpiringCosmetics(int i) const;  // 查找临期化妆品方法
     bool isValidDate(const std::string &date);
+    //窗口显示
+    void launchWindow(std::string title,std::string info) const;
 
 private:
     Cosmetic** cosmetics;  // 动态指针数组
diff --git a/main.cpp b/main.cpp
index 6a3db06..cee5c8b 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,7 +1,7 @@
 #include "CosmeticManager.h"
 #include <iostream>
-#include <ctime>
 #include <string>
+#include <limits>
 
 void displayMenu() {
     std::cout << "\n===== 化妆品管理系统 =====" << std::endl;
@@ -17,20 +17,31 @@ void displayMenu() {
     std::cout << "请选择操作: " << std::endl;
 }
 
+// 获取并验证日期输入
+bool getAndValidateDate(CosmeticManager& manager, std::string& expirationDate) {
+    std::cout << "输入过期日期 (YYYY-MM-DD): ";
+    std::cin >> expirationDate;
+    if (!manager.isValidDate(expirationDate)) {
+        std::cout << "日期格式有误！格式YYYY-MM-DD 例2000-01-01" << std::endl;
+        manager.launchWindow("日期格式有误","格式YYYY-MM-DD 例2000-01-01");
+        return false;
+    }
+    return true;
+}
+
 int main() {
     CosmeticManager manager;
     manager.loadFromFile();  // 启动时加载数据
 
-    int choice;
-    std::string name;
-    double price;
-    bool type;
-    std::string expirationDate;// 过期日期
-
     while (true) {
+        int choice;
+        std::string name;
+        double price;
+        bool type;
+        std::string expirationDate;// 过期日期
+        std::string msgboxTitle, msgboxContent;// 消息框标题和内容
         displayMenu();
         std::cin >> choice;
-
         switch (choice) {
             case 1: {
                 std::cout << "输入品牌名称: ";
@@ -40,20 +51,33 @@ int main() {
                 std::cout << "输入类型 (1-国产, 0-进口): ";
                 std::cin >> type;
                 if (type!=1 && type!=0) {
-                    std::cout << "类型输入错误！请输入1-国产, 0-进口" << std::endl;
+                    msgboxTitle="添加失败";
+                    msgboxContent="类型输入错误！请输入1-国产, 0-进口";
+                    std::cout << msgboxContent << std::endl;
+                    manager.launchWindow(msgboxTitle,msgboxContent);
                     break;
                 }
-                std::cout << "输入过期日期 (YYYY-MM-DD): ";
-                std::cin >> expirationDate;
-                if (!manager.isValidDate(expirationDate)) {
-                    std::cout << "日期格式有误！格式YYYY-MM-DD 例2000-01-01" << std::endl;
+                if (!getAndValidateDate(manager, expirationDate)) {
+                    break;
+                }
+                // 检查品牌名是否已存在
+                if (manager.findCosmetic(name) != nullptr) {
+                    msgboxTitle="添加失败";
+                    msgboxContent="品牌名已存在";
+                    std::cout << msgboxContent << std::endl;
+                    manager.launchWindow(msgboxTitle,msgboxContent);
                     break;
                 }
-                manager.addCosmetic(Cosmetic(name, price, type, expirationDate));
                 if (manager.addCosmetic(Cosmetic(name, price, type, expirationDate))) {
-                    std::cout << "添加成功!" << std::endl;
+                    msgboxTitle="添加成功";
+                    msgboxContent="品牌添加成功";
+                    std::cout << msgboxContent << std::endl;
+                    manager.launchWindow(msgboxTitle,msgboxContent);
                 } else {
-                    std::cout << "添加失败!原因请检查日志。" << std::endl;
+                    msgboxTitle="添加失败";
+                    msgboxContent="品牌已存在或其他错误";
+                    std::cout << msgboxContent << std::endl;
+                    manager.launchWindow(msgboxTitle,msgboxContent);
                 }
                 break;
             }
@@ -61,9 +85,15 @@ int main() {
                 std::cout << "输入要删除的品牌名称: ";
                 std::cin >> name;
                 if (manager.deleteCosmetic(name)) {
-                    std::cout << "删除成功!" << std::endl;
+                    msgboxTitle="删除成功";
+                    msgboxContent="品牌删除成功";
+                    std::cout << msgboxContent << std::endl;
+                    manager.launchWindow(msgboxTitle,msgboxContent);
                 } else {
-                    std::cout << "未找到该品牌!" << std::endl;
+                    msgboxTitle="删除失败";
+                    msgboxContent="未找到该品牌";
+                    std::cout << msgboxContent << std::endl;
+                    manager.launchWindow(msgboxTitle,msgboxContent);
                 }
                 break;
             }
@@ -77,9 +107,25 @@ int main() {
                               << "类型: " << (cosmetic->getType() ? "国产" : "进口") << "\n"
                               << "过期日期: " << cosmetic->getExpirationDate() << "\n"
                               << std::endl;
+                    manager.launchWindow("查询成功",cosmetic->getName() + "\n"
+                              + "价格: " + std::to_string(cosmetic->getPrice()) + "\n"
+                              + "类型: " + (cosmetic->getType() ? "国产" : "进口") + "\n"
+                              + "过期日期: " + cosmetic->getExpirationDate());
+                    msgboxTitle="查询成功";
+                    msgboxContent=cosmetic->getName() + "\n"
+                              + "价格: " + std::to_string(cosmetic->getPrice()) + "\n"
+                              + "类型: " + (cosmetic->getType() ? "国产" : "进口") + "\n"
+                              + "过期日期: " + cosmetic->getExpirationDate();
+                    std::cout << msgboxContent << std::endl;
+                    manager.launchWindow(msgboxTitle,msgboxContent);
                 } else {
-                    std::cout << "未找到该品牌!" << std::endl;
+                    msgboxTitle="查询失败";
+                    msgboxContent="未找到该品牌";
+                    std::cout << msgboxContent << std::endl;
+                    manager.launchWindow(msgboxTitle,msgboxContent);
                 }
+                // 清除输入缓冲区
+                std::cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
                 break;
             }
             case 4: {
@@ -90,19 +136,25 @@ int main() {
                 std::cout << "输入新类型 (1-国产, 0-进口): ";
                 std::cin >> type;
                 if (type!=1 && type!=0) {
-                    std::cout << "类型输入错误！请输入1-国产, 0-进口" << std::endl;
+                    msgboxTitle="类型输入错误";
+                    msgboxContent="请输入1-国产, 0-进口";
+                    std::cout << msgboxContent << std::endl;
+                    manager.launchWindow(msgboxTitle,msgboxContent);
                     break;
                 }
-                std::cout << "输入新过期日期 (YYYY-MM-DD): ";
-                std::cin >> expirationDate;
-                if (!manager.isValidDate(expirationDate)) {
-                    std::cout << "日期格式有误！格式YYYY-MM-DD 例2000-01-01" << std::endl;
+                if (!getAndValidateDate(manager, expirationDate)) {
                     break;
                 }
                 if (manager.modifyCosmetic(name, price, type, expirationDate)) {
-                    std::cout << "修改成功!" << std::endl;
+                    msgboxTitle="修改成功";
+                    msgboxContent="品牌修改成功";
+                    std::cout << msgboxContent << std::endl;
+                    manager.launchWindow(msgboxTitle,msgboxContent);
                 } else {
-                    std::cout << "未找到该品牌!" << std::endl;
+                    msgboxTitle="修改失败";
+                    msgboxContent="未找到该品牌";
+                    std::cout << msgboxContent << std::endl;
+                    manager.launchWindow(msgboxTitle,msgboxContent);
                 }
                 break;
             }
@@ -118,10 +170,16 @@ int main() {
             }
             case 0:
                 manager.saveToFile();
-                std::cout << "数据已保存，再见!" << std::endl;
+                msgboxTitle="数据已保存";
+                msgboxContent="数据已保存，再见!";
+                std::cout << msgboxContent << std::endl;
+                manager.launchWindow(msgboxTitle,msgboxContent);
                 return 0;
             default:
-                std::cout << "无效选项，请重新选择!" << std::endl;
+                msgboxTitle="无效选项";
+                msgboxContent="请重新选择!";
+                std::cout << msgboxContent << std::endl;
+                manager.launchWindow(msgboxTitle,msgboxContent);
         }
     }
     // ???