//
// Created by zemon on 28.05.2022.
//

#ifndef TERMINAL_MOTO_0_0_1_UPDATE_FIRMWARE_H
#define TERMINAL_MOTO_0_0_1_UPDATE_FIRMWARE_H

#include "stdint.h"
#include "stdbool.h"
#include "assert.h"

#define FIRMWARE_META_LENGTH (0x100)


typedef struct {
    uint32_t *size;
    uint32_t *crc;

    uint8_t *nameLength;
    uint8_t *name;
} tFirmwareMetaMap;

typedef struct {
    uint32_t address;
    uint8_t metadataMem[FIRMWARE_META_LENGTH];
    tFirmwareMetaMap metadata;

} tFirmwareBlock;

typedef struct {
    tFirmwareBlock main;
    tFirmwareBlock update;

    uint32_t fwSize;
    uint32_t metadataOffset;
} tFirmwareLoader;

void FirmwareLoader_Init(tFirmwareLoader *env, uint32_t fwSize, uint32_t mainFwAddr, uint32_t updateFwAddr);

bool FirmwareLoader_CheckUpdate(tFirmwareLoader *env);

bool FirmwareLoader_IsLoadUpdate(tFirmwareLoader *env);

bool FirmwareLoader_CheckAndUpdate(tFirmwareLoader *env);

bool FirmwareLoader_PrepareNewUpdate(tFirmwareLoader *env, uint32_t size, uint32_t crc, uint8_t *name, uint8_t nameLen);

bool FirmwareLoader_WriteUpdatePortion(tFirmwareLoader *env, uint32_t offset, uint8_t *data, uint16_t dataSize);

void FirmwareLoader_RunFirmware(tFirmwareLoader *env);

bool FirmwareLoader_CheckBlock(tFirmwareLoader *env, tFirmwareBlock *block);

bool FirmwareLoader_ClearUpdateFlash(tFirmwareLoader *env);

void FirmwareLoader_LoadMetadata(tFirmwareLoader *env, tFirmwareBlock *block);

bool FirmwareLoader_IsUpdateAndMainAreDifferent(tFirmwareLoader *env);

#endif //TERMINAL_MOTO_0_0_1_UPDATE_FIRMWARE_H