// Copyright (C) 1999-2000 Id Software, Inc.
//
#include "ui_local.h"
#include "ui_logger.h"

enum ui_serverinfoLimits_e {
	MAX_VIDEODRIVER_LINES = 20
};

enum ui_serverinfoIDs_e {
	ID_ADD = 100,
	ID_MAINMENU,
	ID_ARROWUP,
	ID_ARROWDWN
};


typedef struct
{
	menuframework_s	menu;
	menubitmap_s	mainmenu;
	menubitmap_s	add;
	char			info[MAX_INFO_STRING];
	qhandle_t		cornerLower;
	int32_t				lineCnt;
	int32_t				lineStartCnt;
	menubitmap_s	arrowdwn;
	menubitmap_s	arrowup;
	menutext_s		key1;
	menutext_s		key2;
	menutext_s		key3;
	menutext_s		key4;
	menutext_s		key5;
	menutext_s		key6;
	menutext_s		key7;
	menutext_s		key8;
	menutext_s		key9;
	menutext_s		key10;
	menutext_s		key11;
	menutext_s		key12;
	menutext_s		key13;
	menutext_s		key14;
	menutext_s		key15;
	menutext_s		key16;
	menutext_s		key17;
	menutext_s		key18;
	menutext_s		key19;
	menutext_s		key20;
	menutext_s		value1;
	menutext_s		value2;
	menutext_s		value3;
	menutext_s		value4;
	menutext_s		value5;
	menutext_s		value6;
	menutext_s		value7;
	menutext_s		value8;
	menutext_s		value9;
	menutext_s		value10;
	menutext_s		value11;
	menutext_s		value12;
	menutext_s		value13;
	menutext_s		value14;
	menutext_s		value15;
	menutext_s		value16;
	menutext_s		value17;
	menutext_s		value18;
	menutext_s		value19;
	menutext_s		value20;
	char			key[MAX_VIDEODRIVER_LINES][MAX_INFO_KEY];
	char			value[MAX_VIDEODRIVER_LINES][MAX_INFO_VALUE];
} serverinfo_t;

static serverinfo_t	s_serverinfo;

static void ServerInfo_LinePrep(void);

/*
=================
Favorites_Add

Add current server to favorites
=================
*/
void Favorites_Add(void)
{
	UI_LogFuncBegin();
	char	adrstr[128];
	char	serverbuff[128];
	int32_t		i;
	int32_t		best;

	trap_Cvar_VariableStringBuffer("cl_currentServerAddress", serverbuff, sizeof(serverbuff));
	if (!serverbuff[0]){
		UI_LogFuncEnd();
		return;
	}

	best = 0;
	for (i = 0; i < MAX_FAVORITESERVERS; i++)
	{
		trap_Cvar_VariableStringBuffer(va("server%d", i + 1), adrstr, sizeof(adrstr));
		if (!Q_stricmp(serverbuff, adrstr))
		{
			// already in list
			UI_LogFuncEnd();
			return;
		}

		// use first empty or non-numeric available slot
		if ((adrstr[0]  < '0' || adrstr[0] > '9') && !best)
			best = i + 1;
	}

	if (best)
		trap_Cvar_Set(va("server%d", best), serverbuff);
	UI_LogFuncEnd();

}


/*
=================
ServerInfo_Event
=================
*/
static void ServerInfo_Event(void* ptr, int32_t event)
{
	UI_LogFuncBegin();
	switch (((menucommon_s*)ptr)->id)
	{
	case ID_ADD:
		if (event != QM_ACTIVATED)
			break;

		Favorites_Add();
		UI_PopMenu();
		break;

	case ID_MAINMENU:
		if (event != QM_ACTIVATED)
			break;

		UI_PopMenu();
		break;

	case ID_ARROWUP:
		if (event != QM_ACTIVATED)
			break;
		s_serverinfo.lineStartCnt--;
		if (s_serverinfo.lineStartCnt >= 0)
		{
			ServerInfo_LinePrep();
			s_serverinfo.arrowdwn.generic.flags &= ~QMF_HIDDEN;
			s_serverinfo.arrowdwn.generic.flags &= ~QMF_INACTIVE;
		}
		else
		{
			s_serverinfo.arrowup.generic.flags |= QMF_HIDDEN | QMF_INACTIVE;
			s_serverinfo.lineStartCnt = 0;
		}
		break;

	case ID_ARROWDWN:
		if (event != QM_ACTIVATED)
			break;
		s_serverinfo.lineStartCnt++;
		if ((s_serverinfo.lineStartCnt + MAX_VIDEODRIVER_LINES) <= s_serverinfo.lineCnt)
		{
			ServerInfo_LinePrep();
			s_serverinfo.arrowup.generic.flags &= ~QMF_HIDDEN;
			s_serverinfo.arrowup.generic.flags &= ~QMF_INACTIVE;
		}
		else
		{
			s_serverinfo.arrowdwn.generic.flags |= QMF_HIDDEN | QMF_INACTIVE;

			s_serverinfo.lineStartCnt = s_serverinfo.lineCnt - MAX_VIDEODRIVER_LINES;
		}
		break;

	}
	UI_LogFuncEnd();
}

/*
=================
ServerInfoMenu_Graphics
=================
*/
void ServerInfoMenu_Graphics(void)
{
	UI_LogFuncBegin();
	// Draw the basic screen layout
	UI_MenuFrame2(&s_serverinfo.menu);

	trap_R_SetColor(colorTable[CT_LTPURPLE1]);
	UI_DrawHandlePic(30, 202, 47, 188, uis.whiteShader);

	trap_R_SetColor(colorTable[CT_LTPURPLE1]);
	UI_DrawHandlePic(250, 400, 180, 20, uis.whiteShader);
	UI_LogFuncEnd();
}

/*
=================
ServerInfo_MenuDraw
=================
*/
static void ServerInfo_MenuDraw(void)
{
	UI_LogFuncBegin();
	ServerInfoMenu_Graphics();

	Menu_Draw(&s_serverinfo.menu);
	UI_LogFuncEnd();
}


/*
=================
ServerInfo_LinePrep
=================
*/
static void ServerInfo_LinePrep(void)
{
	UI_LogFuncBegin();
	int32_t				i;
	const char		*s;
	char			key[MAX_INFO_KEY];
	char			value[MAX_INFO_VALUE];

	s = s_serverinfo.info;
	s_serverinfo.lineCnt = 0;
	i = 0;
	while (s)
	{
		Info_NextPair(&s, key, value);
		if (!key[0])
		{
			break;
		}

		Q_strcat(key, MAX_INFO_KEY, ":");

		if ((s_serverinfo.lineStartCnt <= s_serverinfo.lineCnt) && (i < MAX_VIDEODRIVER_LINES))
		{
			Q_strncpyz(s_serverinfo.key[i], key, sizeof(key));
			Q_strncpyz(s_serverinfo.value[i], value, sizeof(value));
			i++;
		}

		s_serverinfo.lineCnt++;
	}
	UI_LogFuncEnd();
}

/*
=================
ServerInfo_MenuKey
=================
*/
static sfxHandle_t ServerInfo_MenuKey(int32_t key)
{
	return (Menu_DefaultKey(&s_serverinfo.menu, key));
}

/*
=================
ServerInfo_Cache
=================
*/
void ServerInfo_Cache(void)
{
	s_serverinfo.cornerLower = trap_R_RegisterShaderNoMip("menu/common/corner_ll_47_18.tga");

}

/*
=================
PlayerSettings_MenuInit
=================
*/
static void UI_ServerInfoMenu_Init(void)
{
	UI_LogFuncBegin();
	int32_t	i, x, y;
	menutext_s	*hold_key, *hold_value;

	// zero set all our globals
	memset(&s_serverinfo, 0, sizeof(serverinfo_t));

	ServerInfo_Cache();

	s_serverinfo.menu.draw = ServerInfo_MenuDraw;
	s_serverinfo.menu.key = ServerInfo_MenuKey;
	s_serverinfo.menu.wrapAround = qtrue;
	s_serverinfo.menu.fullscreen = qtrue;
	s_serverinfo.menu.nitems = 0;
	s_serverinfo.menu.descX = MENU_DESC_X;
	s_serverinfo.menu.descY = MENU_DESC_Y;
	s_serverinfo.menu.listX = 230;
	s_serverinfo.menu.listY = 188;
	s_serverinfo.menu.titleX = MENU_TITLE_X;
	s_serverinfo.menu.titleY = MENU_TITLE_Y;
	s_serverinfo.menu.titleI = MNT_SERVERINFO_TITLE;
	s_serverinfo.menu.footNoteEnum = MNT_SERVERINFO;

	y = 400;
	// Button Data
	s_serverinfo.mainmenu.generic.type = MTYPE_BITMAP;
	s_serverinfo.mainmenu.generic.flags = QMF_HIGHLIGHT_IF_FOCUS;
	s_serverinfo.mainmenu.generic.x = 90;
	s_serverinfo.mainmenu.generic.y = 400;
	s_serverinfo.mainmenu.generic.name = GRAPHIC_SQUARE;
	s_serverinfo.mainmenu.generic.id = ID_MAINMENU;
	s_serverinfo.mainmenu.generic.callback = ServerInfo_Event;
	s_serverinfo.mainmenu.width = MENU_BUTTON_MED_WIDTH;
	s_serverinfo.mainmenu.height = MENU_BUTTON_MED_HEIGHT;
	s_serverinfo.mainmenu.color = CT_DKPURPLE1;
	s_serverinfo.mainmenu.color2 = CT_LTPURPLE1;
	s_serverinfo.mainmenu.textX = MENU_BUTTON_TEXT_X;
	s_serverinfo.mainmenu.textY = MENU_BUTTON_TEXT_Y;
	s_serverinfo.mainmenu.textEnum = MBT_INGAMEMENU;
	s_serverinfo.mainmenu.textcolor = CT_BLACK;
	s_serverinfo.mainmenu.textcolor2 = CT_WHITE;

	s_serverinfo.add.generic.type = MTYPE_BITMAP;
	s_serverinfo.add.generic.flags = QMF_HIGHLIGHT_IF_FOCUS;
	s_serverinfo.add.generic.x = 460;
	s_serverinfo.add.generic.y = y;
	s_serverinfo.add.generic.name = GRAPHIC_SQUARE;
	s_serverinfo.add.generic.id = ID_ADD;
	s_serverinfo.add.generic.callback = ServerInfo_Event;
	s_serverinfo.add.width = MENU_BUTTON_MED_WIDTH;
	s_serverinfo.add.height = MENU_BUTTON_MED_HEIGHT;
	s_serverinfo.add.color = CT_DKPURPLE1;
	s_serverinfo.add.color2 = CT_LTPURPLE1;
	s_serverinfo.add.textX = MENU_BUTTON_TEXT_X;
	s_serverinfo.add.textY = MENU_BUTTON_TEXT_Y;
	s_serverinfo.add.textEnum = MBT_ADDTOFAVS;
	s_serverinfo.add.textcolor = CT_BLACK;
	s_serverinfo.add.textcolor2 = CT_WHITE;

	s_serverinfo.arrowup.generic.type = MTYPE_BITMAP;
	s_serverinfo.arrowup.generic.flags = QMF_HIGHLIGHT_IF_FOCUS;
	s_serverinfo.arrowup.generic.x = 270;
	s_serverinfo.arrowup.generic.y = y + 2;
	s_serverinfo.arrowup.generic.name = "menu/common/arrow_up_16.tga";
	s_serverinfo.arrowup.generic.id = ID_ARROWUP;
	s_serverinfo.arrowup.generic.callback = ServerInfo_Event;
	s_serverinfo.arrowup.width = 16;
	s_serverinfo.arrowup.height = 16;
	s_serverinfo.arrowup.color = CT_DKBLUE1;
	s_serverinfo.arrowup.color2 = CT_LTBLUE1;
	s_serverinfo.arrowup.textX = 0;
	s_serverinfo.arrowup.textY = 0;
	s_serverinfo.arrowup.textEnum = MBT_NONE;
	s_serverinfo.arrowup.textcolor = CT_BLACK;
	s_serverinfo.arrowup.textcolor2 = CT_WHITE;

	s_serverinfo.arrowdwn.generic.type = MTYPE_BITMAP;
	s_serverinfo.arrowdwn.generic.flags = QMF_HIGHLIGHT_IF_FOCUS;
	s_serverinfo.arrowdwn.generic.x = 394;
	s_serverinfo.arrowdwn.generic.y = y + 2;
	s_serverinfo.arrowdwn.generic.name = "menu/common/arrow_dn_16.tga";
	s_serverinfo.arrowdwn.generic.id = ID_ARROWDWN;
	s_serverinfo.arrowdwn.generic.callback = ServerInfo_Event;
	s_serverinfo.arrowdwn.width = 16;
	s_serverinfo.arrowdwn.height = 16;
	s_serverinfo.arrowdwn.color = CT_DKBLUE1;
	s_serverinfo.arrowdwn.color2 = CT_LTBLUE1;
	s_serverinfo.arrowdwn.textX = 0;
	s_serverinfo.arrowdwn.textY = 0;
	s_serverinfo.arrowdwn.textEnum = MBT_NONE;
	s_serverinfo.arrowdwn.textcolor = CT_BLACK;
	s_serverinfo.arrowdwn.textcolor2 = CT_WHITE;

	Menu_AddItem(&s_serverinfo.menu, (void*)&s_serverinfo.mainmenu);
	Menu_AddItem(&s_serverinfo.menu, (void*)&s_serverinfo.add);
	Menu_AddItem(&s_serverinfo.menu, (void *)&s_serverinfo.arrowup);
	Menu_AddItem(&s_serverinfo.menu, (void *)&s_serverinfo.arrowdwn);

	s_serverinfo.lineStartCnt = 0;

	hold_key = &s_serverinfo.key1;
	hold_value = &s_serverinfo.value1;
	y = 62;
	x = SCREEN_WIDTH*0.50;
	for (i = 0; i < MAX_VIDEODRIVER_LINES; i++)
	{
		hold_key->generic.x = x - 8;
		hold_key->generic.y = y;
		hold_key->generic.type = MTYPE_TEXT;
		hold_key->generic.flags = UI_RIGHT | UI_SMALLFONT;
		hold_key->color = colorTable[CT_LTBLUE2];
		hold_key->string = s_serverinfo.key[i];
		hold_key->style = UI_RIGHT | UI_SMALLFONT;

		hold_value->generic.x = x + 8;
		hold_value->generic.y = y;
		hold_value->generic.type = MTYPE_TEXT;
		hold_value->generic.flags = UI_LEFT | UI_SMALLFONT;
		hold_value->color = colorTable[CT_LTGOLD1];
		hold_value->string = s_serverinfo.value[i];
		hold_value->style = UI_LEFT | UI_SMALLFONT;

		Menu_AddItem(&s_serverinfo.menu, (void *)hold_key);
		Menu_AddItem(&s_serverinfo.menu, (void *)hold_value);

		y += SMALLCHAR_HEIGHT;
		++hold_key;
		++hold_value;

	}


	if (trap_Cvar_VariableValue("sv_running"))
	{
		s_serverinfo.add.generic.flags |= QMF_GRAYED;
	}

	trap_GetConfigString(CS_SERVERINFO, s_serverinfo.info, MAX_INFO_STRING);

	ServerInfo_LinePrep();

	s_serverinfo.arrowup.generic.flags |= QMF_HIDDEN | QMF_INACTIVE;
	UI_LogFuncEnd();
}

/*
=================
UI_ServerInfoMenu
=================
*/
void UI_ServerInfoMenu(void)
{
	UI_LogFuncBegin();
	UI_ServerInfoMenu_Init();

	UI_PushMenu(&s_serverinfo.menu);
	UI_LogFuncEnd();
}