#include <nds.h>
#include <stdio.h>
#include <garlic_font.h>

typedef struct Teclat {
    bool visible; 			/*!< true if visible*/

	int background_info;			/*!< Background number to use, after init() this contains the background ID */
	int background_cursor;
	int background_input;

	u16* mapBase_info; 			/*!< map base to be used by the keyboard*/
	u16* mapBase_cursor; 			/*!< map base to be used by the keyboard*/
	u16* mapBase_input; 			/*!< map base to be used by the keyboard*/
}Teclat;

Teclat keyboard;

void _gt_initKB(){
	videoSetModeSub(MODE_5_2D);
	vramSetBankC(VRAM_C_SUB_BG_0x06200000);

	keyboard.background_info   = bgInitSub(0, BgType_Text8bpp,BgSize_T_256x256, 4, 0);
	keyboard.background_cursor = bgInitSub(1, BgType_Text8bpp,BgSize_T_256x256, 5, 0);
	keyboard.background_input  = bgInitSub(2, BgType_Text8bpp,BgSize_T_256x256, 6, 0);

	keyboard.mapBase_info = bgGetMapPtr(keyboard.background_info);
	keyboard.mapBase_cursor = bgGetMapPtr(keyboard.background_cursor);
	keyboard.mapBase_input = bgGetMapPtr(keyboard.background_input);

	bgSetPriority(keyboard.background_info, 3);
	bgSetPriority(keyboard.background_cursor, 1);
	bgSetPriority(keyboard.background_input, 2);

	bgSetScale(keyboard.background_input, 256, 128);

	decompress(garlic_fontTiles, bgGetGfxPtr(keyboard.background_info), LZ77Vram);
	dmaCopy(garlic_fontPal, BG_PALETTE_SUB, garlic_fontPalLen);

	keyboard.visible = false;

	bgUpdate();
}

void _gt_showKB(){
	swiWaitForVBlank();

	keyboard.visible = true;

	//keyboard.mapBase_cursor[205]={73, 110, 112, 117, 116, 32, 102, 111, 114, 32, 122, 48, 48, 32, 40, 80, 73, 68, 32, 48, 48, 48, 48, 48, 41, 58};
	keyboard.mapBase_cursor[205]=87;
	keyboard.mapBase_input[205]=87;

	bgShow(keyboard.background_input);

	bgUpdate();
}

void _gt_hideKB(){
	keyboard.visible = false;

	//bgHide(keyboard.background);

	bgUpdate();
}

void _gt_rsiKB(){
}