#include <r_types.h>
#include <string.h>

enum{
	GB_SGB			= 3
	,GB_GBC			= 0x80
};

enum{
	GB_ROM
	,GB_ROM_MBC1
	,GB_ROM_MBC1_RAM
	,GB_ROM_MBC1_RAM_BAT
	,GB_ROM_MBC2		= 0x5
	,GB_ROM_MBC2_BAT
	,GB_ROM_RAM		= 0x8
	,GB_ROM_RAM_BAT
	,GB_ROM_MMM0		= 0xb
	,GB_ROM_MMM0_SRAM
	,GB_ROM_MMM0_SRAM_BAT
	,GB_ROM_MBC3_TIMER_BAT	= 0xf
	,GB_ROM_MBC3_TIMER_RAM_BAT
	,GB_ROM_MBC3
	,GB_ROM_MBC3_RAM
	,GB_ROM_MBC3_RAM_BAT
	,GB_ROM_MBC5		= 0x19
	,GB_ROM_MBC5_RAM
	,GB_ROM_MBC5_RAM_BAT
	,GB_ROM_MBC5_RMBL
	,GB_ROM_MBC5_RMBL_SRAM
	,GB_ROM_MBC5_RMBL_SRAM_BAT
	,GB_CAM
	,GB_TAMA5		= 0xfd
	,GB_HUC3
	,GB_HUC1
};

enum{
	GB_ROM_BANKS_2
	,GB_ROM_BANKS_4
	,GB_ROM_BANKS_8
	,GB_ROM_BANKS_16
	,GB_ROM_BANKS_32
	,GB_ROM_BANKS_64
	,GB_ROM_BANKS_128
	,GB_ROM_BANKS_256
	,GB_ROM_BANKS_512
	,GB_ROM_BANKS_72	= 0x52
	,GB_ROM_BANKS_80
	,GB_ROM_BANKS_96
};

enum{
	GB_NO_RAM
	,GB_RAM_2
	,GB_RAM_8
	,GB_RAM_32
	,GB_RAM_128
};

const ut8 lic[]={
0xce, 0xed, 0x66, 0x66, 0xcc, 0x0d, 0x00, 0x0b, 0x03, 0x73, 0x00,
0x83, 0x00, 0x0c, 0x00, 0x0d, 0x00, 0x08, 0x11, 0x1f, 0x88, 0x89,
0x00, 0x0e, 0xdc, 0xcc, 0x6e, 0xe6, 0xdd, 0xdd, 0xd9, 0x99, 0xbb,
0xbb, 0x67, 0x63, 0x6e, 0x0e, 0xec, 0xcc, 0xdd, 0xdc, 0x99, 0x9f,
0xbb, 0xb9, 0x33, 0x3e};


const char *gb_card_type_str[]={
	"ROM",
	"ROM+MBC1",
	"ROM+MBC1+RAM",
	"ROM+MBC1+RAM+BAT",
	"XXX",
	"ROM+MBC2",
	"ROM+MBC2+BAT",
	"XXX",
	"ROM+RAM",
	"ROM+RAM+BAT",
	"XXX",
	"ROM+MMM0",
	"ROM+MMM0+SRAM",
	"ROM+MMM0+SRAM+BAT",
	"XXX",
	"ROM+MBC3+TIMER+BAT",
	"ROM+MBC3+TIMER+RAM+BAT",
	"ROM+MBC3",
	"ROM+MBC3+RAM",
	"ROM+MBC3+RAM+BAT",
	"TAMA5",
	"HUC3",
	"HUC1",
	"XXX",			//mbc4?
	"XXX",
	"ROM+MBC5",
	"ROM+MBC5+RAM",
	"ROM+MBC5+RAM+BAT",
	"ROM+MBC5+RUMBLE",
	"ROM+MBC5+RUMBLE+SRAM",
	"ROM+MBC5+RUMBLE+SRAM+BAT",
	"CAM"
};

void gb_add_cardtype(char *type, ut8 cardcode) {
	strcat (type,"\ncard\t");
	switch (cardcode) {
		case GB_TAMA5:
		case GB_HUC3:
		case GB_HUC1:
			strcat (type,gb_card_type_str[cardcode-240]);
			break;
		case 0x15:
		case 0x16:
		case 0x17:
			strcat (type,"XXX");
			break;
		default:
			if (cardcode>GB_CAM) {
				strcat (type,"XXX");
				return;
			}
			strcat (type,gb_card_type_str[cardcode]);
			break;
	}
}

int gb_get_rombanks(ut8 id) {
	switch (id) {
		case GB_ROM_BANKS_2:
			return 2;
		case GB_ROM_BANKS_4:
			return 4;
		case GB_ROM_BANKS_8:
			return 8;
		case GB_ROM_BANKS_16:
			return 16;
		case GB_ROM_BANKS_32:
			return 32;
		case GB_ROM_BANKS_64:
			return 64;
		case GB_ROM_BANKS_128:
			return 128;
		case GB_ROM_BANKS_256:
			return 256;
		case GB_ROM_BANKS_512:
			return 512;
		case GB_ROM_BANKS_72:
			return 72;
		case GB_ROM_BANKS_80:
			return 80;
		case GB_ROM_BANKS_96:
			return 96;
		}
	return 2;
}


void gb_get_gbtype(char *type, ut8 foo, ut8 bar) {
	if (foo==GB_SGB) {
		strcpy (type, "SuperGameboy-Rom");
	} else {
		if (bar==GB_GBC) {
			strcpy (type, "GameboyColor-Rom");
		} else {
			strcpy (type, "Gameboy-Rom");
		}
	}
}