#include <swilib.h>
#include "IdleLinks.h"
#include "conf_loader.h"
#include "utils.h"
#include "navigation.h"

short* ScreenBuff;

// Çäåñü ëåæàò âñå ôóíêöèè ïî ðèñîâàíèþ íà èäëå...

extern unsigned long  strtoul (const char* nptr, char** endptr, int base);

extern const char cl[4];
extern const char chpic[128];
extern const char frcol[4];

// Twitch - äåëàåì ïîäïèñè ê ÿðëû÷êàì
extern const unsigned int linkname_x;
extern const unsigned int linkname_y;
extern const unsigned int linkname_ena;
extern const unsigned int linkname_wdraw;
extern const unsigned int linkname_al;
extern const char LN_COLOR[4];
extern const unsigned int LN_FONT;
extern const unsigned int LN_SEL_FONT;
extern const int LN_FRING;
extern const char LN_FRING_COLOR[4];
extern const unsigned int LN_SHIFT;
const char perc_t[2] = "%t";
/////////////////////////////////////////////

int CalcPic(char* picture)
{
	if(file_exists(picture))
	{
		return (int)picture;
	}
	else
	{
		return strtoul(picture, 0, 10);
	}
}

void Draw_DoLabel(TLabelData* Link)
{
	switch (Link->Type)
	{
	case 0:
	{
		WSHDR* elfname = AllocWS(strlen(Link->FileName) + 1);
		wsprintf(elfname, Link->FileName);
		ExecuteFile(elfname, NULL, NULL);
		FreeWS(elfname);
	}
	break;
	case 1:
	{
		unsigned int* addr = (unsigned int*)GetFunctionPointer(Link->FileName);
		if (addr)
		{
			typedef void (*voidfunc)();
#ifdef NEWSGOLD
			voidfunc pp = (voidfunc) * (addr + 4);
#else
			voidfunc pp = (voidfunc)addr;
#endif
			SUBPROC((void*)pp);
		}
	}
	break;
	case 2:
	{
		typedef void (*voidfunc)();
		unsigned int addr = strtoul(Link->FileName, 0, 16 );
		voidfunc pp = (voidfunc)addr;
		SUBPROC((void*)pp);
	}
	break;
	}
}

// Twitch - äåëàåì ïîäïèñè ê ÿðëû÷êàì
char symb[1] = " "; // äëÿ Get_WS_width >_<

void Draw_LinkNameIfActive (TLabelData* link)
{
	WSHDR* ws = AllocWS(128);
	int i = 0, tattr = 1;
	char* tempstr;
	int size = strlen(link->LinkName) + 1;
	tempstr = malloc(size);

	sprintf(tempstr, link->LinkName);
	del_ext(tempstr);
	strcat(tempstr, symb);

	str_2ws(ws, tempstr, size);

	i = Get_WS_width(ws, LN_SEL_FONT);

	tattr += (linkname_al == 2) ? 3 : linkname_al;
	tattr += (LN_FRING) ? 32 : 0;

	DrawString(ws, linkname_x, linkname_y, linkname_x + i, linkname_y + GetFontYSIZE(LN_SEL_FONT), LN_SEL_FONT, tattr, LN_COLOR, LN_FRING_COLOR);

	FreeWS(ws);
}

void Draw_LinkNameForEach (TLabelData* link, int ena)
{
	WSHDR* ws = AllocWS(128);
	int i = 0, tattr = 2, font, x, y;
	int pic = CalcPic(link->Pic);
	char* tempstr;
	int size = strlen(link->LinkName) + 1;
	tempstr = malloc(size);

	strcpy(tempstr, link->LinkName);
	del_ext(tempstr);
	strcat(tempstr, symb);

	font = (ena) ? LN_SEL_FONT : LN_FONT;

	str_2ws(ws, tempstr, size);

	i = Get_WS_width(ws, font);

	x = link->x + (GetImgWidth(pic) / 2) - i / 2;
	y = (linkname_wdraw) ? link->y - LN_SHIFT - GetFontYSIZE(font) : link->y + GetImgHeight(pic) + LN_SHIFT;

	tattr += (LN_FRING) ? 32 : 0;

	DrawString(ws, x, y, x + i, y + GetFontYSIZE(font), font, tattr, LN_COLOR, LN_FRING_COLOR);

	FreeWS(ws);
}
//////////////////////////////////////////

void Draw_NSD(TLabelData* Label)
{
	if (Label->Enabled)
	{
		int pic;
		pic = CalcPic(Label->Pic);
		void* canvasdata = BuildCanvas();
		DrawCanvas(canvasdata, Label->x - 1,
		           Label->y - 1,
		           Label->x + GetImgWidth(pic) + 1,
		           Label->y + GetImgHeight(pic) + 1, 1);
		DrawImg(Label->x, Label->y, pic);
		if (linkname_ena == 1)		// Twitch - äåëàåì ïîäïèñè ê ÿðëû÷êàì
			Draw_LinkNameForEach (Label, 0);	//
	}
}


void Draw_ScreenShot()
{

#ifdef LOG
	log("idle.c", "Draw screenshot", (char*)ScreenBuff);
#endif
	IMGHDR img = {ScreenW(), ScreenH(), 8 , (char*)ScreenBuff};
	RECT rc;
	DRWOBJ drwobj;

	StoreXYWHtoRECT(&rc, 0, 0, ScreenW(), ScreenH());
	SetProp2ImageOrCanvas(&drwobj, &rc, 0, &img, 0, 0);
	DrawObject(&drwobj);
}

void Draw_GUI(TLabelData* Label)
{
	//Draw_ScreenShot();
	if (Label->Enabled)
	{
		int pic;
		pic = CalcPic(Label->Pic);
		DrawImg(Label->x, Label->y, pic);
	}

//    DrawCanvas(canvasdata,Label->x-1, Label->y-1,
//               Label->x+GetImgWidth(pic)+1,
//                                  Label->y+GetImgHeight(pic)+1, 1);

}

void Draw_Select(TLabelData* Selected)
{
	if (Selected->Enabled)
	{
		extern const int BCFG_SELECT_TYPE;
		int pic;
		pic = CalcPic(Selected->Pic);
		if (!BCFG_SELECT_TYPE)
		{
			extern const unsigned int BCFG_ROUND_X;
			extern const unsigned int BCFG_ROUND_Y;
			DrawRoundedFrame(Selected->x - 1, Selected->y - 1,
			                 Selected->x + GetImgWidth(pic) + 1,
			                 Selected->y + GetImgHeight(pic) + 1, BCFG_ROUND_X, BCFG_ROUND_Y, 0, frcol, cl);
			DrawImg(Selected->x, Selected->y, pic);
		}
		else
		{
			DrawImg(Selected->x + GetImgWidth(pic) - GetImgWidth((int)chpic),
			        Selected->y + GetImgHeight(pic) - GetImgHeight((int)chpic), (int)chpic);
		}
		if (linkname_ena == 2)		// Twitch - äåëàåì ïîäïèñè ê ÿðëû÷êàì
			Draw_LinkNameIfActive (Selected);	//
		else if (linkname_ena == 1)		//
			Draw_LinkNameForEach (Selected, 1); //
	}
}