#pragma once

#include "StorageItem.h"

#include <forward_list>
#include <map>
#include <string>
#include <wups/storage.h>

class StorageSubItem : public StorageItem {
public:
    enum StorageSubItemError {
        STORAGE_SUB_ITEM_ERROR_NONE          = 0,
        STORAGE_SUB_ITEM_ERROR_MALLOC_FAILED = 1,
        STORAGE_SUB_ITEM_KEY_ALREADY_IN_USE  = 2,
    };

    explicit StorageSubItem(std::string_view key);

    StorageSubItem *getSubItem(wups_storage_item item);

    const StorageSubItem *getSubItem(const char *key) const;

    bool deleteItem(const char *key);

    StorageItem *createItem(const char *key, StorageSubItemError &error);

    StorageSubItem *createSubItem(const char *key, StorageSubItemError &error);

    StorageItem *getItem(const char *name);

    [[nodiscard]] const std::forward_list<StorageSubItem> &getSubItems() const;

    [[nodiscard]] const std::map<std::string, StorageItem> &getItems() const;

protected:
    std::forward_list<StorageSubItem> mSubCategories;
    std::map<std::string, StorageItem> mItems;
};