/*
 * Copyright (c) 2023 Fancy Code.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef I_STORAGE_MANAGER_H
#define I_STORAGE_MANAGER_H
#include "StatusCode.h"
#include <memory>
#include <string>
bool CreateStorageManagerModule(void);
bool DestroyStorageManagerModule(void);
enum class StorageEvent
{
    SD_CARD_INSERT = 0,
    SD_CARD_REMOVE,
    SD_ABNORMAL, ///< Abnormal status includes: The card cannot be mounted.
    EMMC_NORMAL,
    END
};
typedef struct sd_card_info
{
    sd_card_info();
    StorageEvent mEvent;
    unsigned long long mTotalSizeMB;
    unsigned long long mFreeSizeMB;
    unsigned long long mUsedSizeMB;
} SdCardInfo;
class VStorageMoniter
{
public:
    VStorageMoniter() = default;
    virtual ~VStorageMoniter() = default;
    virtual void ReportEvent(const StorageEvent &event);
};
class IStorageManager
{
public:
    IStorageManager() = default;
    virtual ~IStorageManager() = default;
    static std::shared_ptr<IStorageManager> &GetInstance(std::shared_ptr<IStorageManager> *impl = nullptr);
    virtual StatusCode Init(void);
    virtual StatusCode UnInit(void);
    virtual StatusCode SetMonitor(std::shared_ptr<VStorageMoniter> &monitor);
    virtual StatusCode SaveFile(const std::string &sourceFile, const std::string &savePaht);
    virtual const char *PrintStringStorageEvent(const StorageEvent &event);
    virtual StatusCode GetSdCardInfo(SdCardInfo &info);
    virtual std::string GetFilesDatabasePath(void);
    virtual std::string GetFilesSavingPath(void);
    virtual StatusCode FormatSDCardNow(void);
};
#endif