#ifndef COSMETICMANAGER_H
#define COSMETICMANAGER_H

#include "Cosmetic.h"
#include <string>
#include <ctime>

class CosmeticManager {
public:
    CosmeticManager();
    ~CosmeticManager();

    void addCosmetic(const Cosmetic& cosmetic);
    bool deleteCosmetic(const std::string& name);
    Cosmetic* findCosmetic(const std::string& name);
    bool modifyCosmetic(const std::string& name, double newPrice, bool newType);
    void loadFromFile();
    void saveToFile();
    void displayAll() const;
    void displayExpiringCosmetics() const;  // 查找临期化妆品方法
    bool isValidDate(const std::string &date);

private:
    Cosmetic** cosmetics;  // 动态指针数组
    int count;             // 当前化妆品数量
    int capacity;          // 数组容量

    void resizeArray();    // 动态扩容
};

#endif // COSMETICMANAGER_H