#pragma once
#include "Arduino.h"
#include <cstring>
#include "FS.h"
#include "SD_MMC.h"

// SD card MMC pins (4-bit mode, fully compatible now LCD_CS is on GPIO 42)
#define SD_CLK_PIN    14
#define SD_CMD_PIN    15 
#define SD_D0_PIN     16
#define SD_D1_PIN     18
#define SD_D2_PIN     17 
#define SD_D3_PIN     21 

#define MAX_MEMORIES  50
#define MAX_NAME_LEN  64
#define MAX_FILE_LEN  64

// A single named memory: photo + audio pair
struct Memory {
  int     id;
  char    name[MAX_NAME_LEN];
  char    photo[MAX_FILE_LEN];   // filename only, lives in /photos/
  char    audio[MAX_FILE_LEN];   // filename only, lives in /audio/
};

// Global memory list & settings
extern Memory   g_memories[MAX_MEMORIES];
extern int      g_memoryCount;
extern int      g_currentIndex;
extern uint8_t  g_volume;
extern uint16_t SDCard_Size;
extern uint16_t Flash_Size;

// Tribute Alarm Settings
extern bool g_tributeAlarmEnabled;
extern int  g_tributeAlarmHour;
extern int  g_tributeAlarmMinute;
extern int  g_timezoneOffset;
extern bool g_timeSynchronized;
extern int  g_favoriteMemoryId;

// SD init
void SD_Init();
void Flash_test();

// Config load / save
bool Config_Load();
bool Config_Save();

// Memory CRUD
int  Config_Add_Memory(const char* name, const char* photo, const char* audio);
bool Config_Delete_Memory(int id);

// Low-level helpers (kept for legacy use)
bool File_Search(const char* directory, const char* fileName);
uint16_t Folder_retrieval(const char* directory, const char* fileExtension,
                          char File_Name[][100], uint16_t maxFiles);
void remove_file_extension(char* file_name);