/*
 * 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 UPGRADE_BASE_H
#define UPGRADE_BASE_H
#include "StatusCode.h"
constexpr int VERSION_LENGTH = 4;
typedef struct __attribute__((packed)) upgrade_file_header
{
    unsigned char packTime[6];
    unsigned char version[VERSION_LENGTH];
    unsigned char product[2];
    unsigned char project[2];
    unsigned char upgradeType[1];
    unsigned char reserved[15];
    unsigned char checkCode[2];
} UpgradeFileHeader;
enum class UpgradeType
{
    APPLICATION_ONLY = 0,
    END
};
class UpgradeBase
{
public:
    UpgradeBase() = default;
    virtual ~UpgradeBase() = default;
    virtual StatusCode CheckFileHeader(const UpgradeFileHeader &header) = 0;
    /**
     * @brief Verify if the file belongs to the upgrade file.
     *
     * @param fileName The file name being verified. Enter the parameter using an absolute path.
     * @return StatusCode
     */
    StatusCode CheckUpgradeFile(const char *fileName, UpgradeFileHeader &header);
    StatusCode MoveUpgradeFile(const char *sourceFile, const char *targetFile);

private:
    void PrintfHeader(const UpgradeFileHeader &header);
};
#endif