class KFScoreBoard extends KFGUI_Page;

var transient float StatusXPos, PerkXPos, PlayerXPos, HealthXPos, TimeXPos, KillsXPos, AssistXPos, CashXPos, DeathXPos, PingXPos;
var transient float StatusWBox, PlayerWBox, PerkWBox, CashWBox, KillsWBox, AssistWBox, HealthWBox, PingWBox;
var transient float NextScoreboardRefresh;

var int PlayerIndex;
var KFGUI_List PlayersList;
var Texture2D DefaultAvatar;

var KFGameReplicationInfo KFGRI;
var array<KFPlayerReplicationInfo> KFPRIArray;

var KFPlayerController OwnerPC;

var Color PingColor;
var float PingBars,IdealPing,MaxPing;

function InitMenu()
{
	Super.InitMenu();
	PlayersList = KFGUI_List(FindComponentID('PlayerList'));
	OwnerPC = KFPlayerController(GetPlayer());
}

static function CheckAvatar(KFPlayerReplicationInfo KFPRI, KFPlayerController PC)
{
	local Texture2D Avatar;

	if( KFPRI.Avatar == None || KFPRI.Avatar == default.DefaultAvatar )
	{
		Avatar = FindAvatar(PC, KFPRI.UniqueId);
		if( Avatar == None )
			Avatar = default.DefaultAvatar;

		KFPRI.Avatar = Avatar;
	}
}

delegate bool InOrder( KFPlayerReplicationInfo P1, KFPlayerReplicationInfo P2 )
{
	if( P1 == None || P2 == None )
		return true;

	if( P1.GetTeamNum() < P2.GetTeamNum() )
		return false;

	if( P1.Kills == P2.Kills )
	{
		if( P1.Assists == P2.Assists )
			return true;

		return P1.Assists < P2.Assists;
	}

	return P1.Kills < P2.Kills;
}

function DrawMenu()
{
	local string S;
	local PlayerController PC;
	local KFPlayerReplicationInfo KFPRI;
	local PlayerReplicationInfo PRI;
	local float XPos, YPos, YL, XL, FontScalar, XPosCenter, DefFontHeight, BoxW, BoxX;
	local int i, j, NumSpec, NumPlayer, NumAlivePlayer, Width;

	PC = GetPlayer();
	if( KFGRI==None )
	{
		KFGRI = KFGameReplicationInfo(PC.WorldInfo.GRI);
		if( KFGRI==None )
			return;
	}

	// Sort player list.
	if( NextScoreboardRefresh < PC.WorldInfo.TimeSeconds )
	{
		NextScoreboardRefresh = PC.WorldInfo.TimeSeconds + 0.1;

		for( i=(KFGRI.PRIArray.Length-1); i>0; --i )
		{
			for( j=i-1; j>=0; --j )
			{
				if( !InOrder(KFPlayerReplicationInfo(KFGRI.PRIArray[i]),KFPlayerReplicationInfo(KFGRI.PRIArray[j])) )
				{
					PRI = KFGRI.PRIArray[i];
					KFGRI.PRIArray[i] = KFGRI.PRIArray[j];
					KFGRI.PRIArray[j] = PRI;
				}
			}
		}
	}

	// Check players.
	PlayerIndex = -1;
	NumPlayer = 0;
	for( i=(KFGRI.PRIArray.Length-1); i>=0; --i )
	{
		KFPRI = KFPlayerReplicationInfo(KFGRI.PRIArray[i]);
		if( KFPRI==None )
			continue;
		if( KFPRI.bOnlySpectator )
		{
			++NumSpec;
			continue;
		}
		if( KFPRI.PlayerHealth>0 && KFPRI.PlayerHealthPercent>0 && KFPRI.GetTeamNum()==0 )
			++NumAlivePlayer;
		++NumPlayer;
	}

	KFPRIArray.Length = NumPlayer;
	j = KFPRIArray.Length;
	for( i=(KFGRI.PRIArray.Length-1); i>=0; --i )
	{
		KFPRI = KFPlayerReplicationInfo(KFGRI.PRIArray[i]);
		if( KFPRI!=None && !KFPRI.bOnlySpectator )
		{
			KFPRIArray[--j] = KFPRI;
			if( KFPRI==PC.PlayerReplicationInfo )
				PlayerIndex = j;
		}
	}

	// Header font info.
	Canvas.Font = Owner.CurrentStyle.PickFont(FontScalar);
	YL = Owner.CurrentStyle.DefaultHeight;
	DefFontHeight = YL;

	XPosCenter = (Canvas.ClipX * 0.5);

	// Server Name

	XPos = XPosCenter;
	YPos += DefFontHeight;

	S = KFGRI.ServerName;
	Canvas.TextSize(S, XL, YL, FontScalar, FontScalar);

	BoxW = XL + (Owner.HUDOwner.ScaledBorderSize*4);
	BoxX = XPos - (BoxW * 0.5);
	Canvas.SetDrawColor(10, 10, 10, 200);
	Owner.CurrentStyle.DrawRectBox(BoxX, YPos, BoxW, DefFontHeight, 4);
	Canvas.SetDrawColor(250, 0, 0, 255);

	Owner.CurrentStyle.DrawTextShadow(S, BoxX + ((BoxW-XL) * 0.5f), YPos + ((DefFontHeight-YL) * 0.5f), 1, FontScalar);

	// Deficulty | Wave | MapName

	XPos = XPosCenter;
	YPos += DefFontHeight+Owner.HUDOwner.ScaledBorderSize;

	S = Class'KFCommon_LocalizedStrings'.Static.GetDifficultyString (KFGRI.GameDifficulty) $"  |  "$class'KFGFxHUD_ScoreboardMapInfoContainer'.default.WaveString@KFGRI.WaveNum $"  |  " $class'KFCommon_LocalizedStrings'.static.GetFriendlyMapName(PC.WorldInfo.GetMapName(true));
	Canvas.TextSize(S, XL, YL, FontScalar, FontScalar);

	BoxW = XL + (Owner.HUDOwner.ScaledBorderSize*4);
	BoxX = XPos - (BoxW * 0.5);
	Canvas.SetDrawColor(10, 10, 10, 200);
	Owner.CurrentStyle.DrawRectBox(BoxX, YPos, BoxW, DefFontHeight, 4);
	Canvas.SetDrawColor(0, 250, 0, 255);

	Owner.CurrentStyle.DrawTextShadow(S, BoxX + ((BoxW-XL) * 0.5f), YPos + ((DefFontHeight-YL) * 0.5f), 1, FontScalar);

	// Players | Spectators | Alive | Time

	XPos = XPosCenter;
	YPos += DefFontHeight+Owner.HUDOwner.ScaledBorderSize;

	S = " Players : " $ NumPlayer $ "  |  Spectators : " $ NumSpec $ "  |  Alive : " $ NumAlivePlayer $ "  |  Elapsed Time : " $ Owner.CurrentStyle.GetTimeString(KFGRI.ElapsedTime) $ " ";
	Canvas.TextSize(S, XL, YL, FontScalar, FontScalar);

	BoxW = XL + (Owner.HUDOwner.ScaledBorderSize*4);
	BoxX = XPos - (BoxW * 0.5);
	Canvas.SetDrawColor(10, 10, 10, 200);
	Owner.CurrentStyle.DrawRectBox(BoxX, YPos, BoxW, DefFontHeight, 4);
	Canvas.SetDrawColor(250, 250, 0, 255);

	Owner.CurrentStyle.DrawTextShadow(S, BoxX + ((BoxW-XL) * 0.5f), YPos + ((DefFontHeight-YL) * 0.5f), 1, FontScalar);

	Width = Canvas.ClipX * 0.625;

	XPos = (Canvas.ClipX - Width) * 0.5;
	YPos += DefFontHeight * 2.0;

	Canvas.SetDrawColor (10, 10, 10, 200);
	Owner.CurrentStyle.DrawRectBox(XPos, YPos, Width, DefFontHeight, 4);

	Canvas.SetDrawColor(250, 250, 250, 255);

	// Calc X offsets
	StatusXPos = Width * 0.01;
	PlayerXPos = Width * 0.20;
	PerkXPos   = Width * 0.40;
	CashXPos   = Width * 0.57;
	KillsXPos  = Width * 0.66;
	AssistXPos = Width * 0.75;
	HealthXPos = Width * 0.84;
	PingXPos   = Width * 0.93;

	StatusWBox = PlayerXPos - StatusXPos;
	PlayerWBox = PerkXPos   - PlayerXPos;
	PerkWBox   = CashXPos   - PerkXPos;
	CashWBox   = KillsXPos  - CashXPos;
	KillsWBox  = AssistXPos - KillsXPos;
	AssistWBox = HealthXPos - AssistXPos;
	HealthWBox = PingXPos   - HealthXPos;
	PingWBox   = Width	    - PingXPos;

	// Header texts
	DrawTextWLeft("STATUS", XPos + StatusXPos, YPos, FontScalar);
	DrawTextWLeft(class'KFGFxHUD_ScoreboardWidget'.default.PlayerString, XPos + PlayerXPos, YPos, FontScalar);
	DrawTextWLeft(class'KFGFxMenu_Inventory'.default.PerkFilterString, XPos + PerkXPos, YPos, FontScalar);
	DrawTextWCenter(class'KFGFxHUD_ScoreboardWidget'.default.KillsString, XPos + KillsXPos, YPos, KillsWBox, FontScalar);
	DrawTextWCenter(class'KFGFxHUD_ScoreboardWidget'.default.AssistsString, XPos + AssistXPos, YPos, AssistWBox, FontScalar);
	DrawTextWCenter(class'KFGFxHUD_ScoreboardWidget'.default.DoshString, XPos + CashXPos, YPos, CashWBox, FontScalar);
	DrawTextWCenter("HEALTH", XPos + HealthXPos, YPos, HealthWBox, FontScalar);
	DrawTextWCenter(class'KFGFxHUD_ScoreboardWidget'.default.PingString, XPos + PingXPos, YPos, PingWBox, FontScalar);

	PlayersList.XPosition = ((Canvas.ClipX - Width) * 0.5) / InputPos[2];
	PlayersList.YPosition = (YPos + (YL + 4)) / InputPos[3];
	PlayersList.YSize = (1.f - PlayersList.YPosition) - 0.15;

	PlayersList.ChangeListSize(KFPRIArray.Length);
}

function DrawTextWCenter(string Str, float XPos, float YPos, float BoxWidth, float FontScalar)
{
	local float TextWidth;
	local float TextHeight;

	Canvas.TextSize(Str, TextWidth, TextHeight, FontScalar, FontScalar);

	Canvas.SetPos(XPos + (BoxWidth - TextWidth)/2 , YPos);
	Canvas.DrawText(Str, , FontScalar, FontScalar);
}

function DrawTextWLeft(string Str, float XPos, float YPos, float FontScalar)
{
	Canvas.SetPos(XPos, YPos);
	Canvas.DrawText(Str, , FontScalar, FontScalar);
}

function DrawPlayerEntry( Canvas C, int Index, float YOffset, float Height, float Width, bool bFocus )
{
	local string S, StrValue;
	local float FontScalar, TextYOffset, XL, YL, PerkIconPosX, PerkIconPosY, PerkIconSize, PrestigeIconScale;
	local KFPlayerReplicationInfo KFPRI;
	local byte Level, PrestigeLevel;
	local bool bIsZED;
	local int Ping;

	YOffset *= 1.05;
	KFPRI = KFPRIArray[Index];

	if( KFGRI.bVersusGame )
		bIsZED = KFTeamInfo_Zeds(KFPRI.Team) != None;

	C.Font = Owner.CurrentStyle.PickFont(FontScalar);

	TextYOffset = YOffset + (Height * 0.5f) - (Owner.CurrentStyle.DefaultHeight * 0.5f);
	if (PlayerIndex == Index)
		C.SetDrawColor (51, 30, 101, 150);
	else C.SetDrawColor (30, 30, 30, 150);

	Owner.CurrentStyle.DrawRectBox(0.f, YOffset, Width, Height, 4);

	C.SetDrawColor(250,250,250,255);

	// Status
	if (KFPRI.bAdmin)
	{
		S = "Admin";
	}
	else
	{
		S = "Player";
	}
	DrawTextWLeft(S, StatusXPos, TextYOffset, FontScalar);

	// Perk
	if( bIsZED )
	{
		C.SetDrawColor(255,0,0,255);
		C.SetPos (PerkXPos, YOffset - ((Height-5) * 0.5f));
		C.DrawRect (Height-5, Height-5, Texture2D'UI_Widgets.MenuBarWidget_SWF_IF');

		S = "ZED";
		DrawTextWLeft(S, PerkXPos + Height, TextYOffset, FontScalar);
	}
	else
	{
		if( KFPRI.CurrentPerkClass!=None )
		{
			PrestigeLevel = KFPRI.GetActivePerkPrestigeLevel();
			Level = KFPRI.GetActivePerkLevel();

			PerkIconPosX = PerkXPos;
			PerkIconPosY = YOffset + (Owner.HUDOwner.ScaledBorderSize * 2);
			PerkIconSize = Height-(Owner.HUDOwner.ScaledBorderSize * 4);
			PrestigeIconScale = 0.6625f;

			C.DrawColor = HUDOwner.WhiteColor;
			if (PrestigeLevel > 0)
			{
				C.SetPos(PerkIconPosX, PerkIconPosY);
				C.DrawTile(KFPRI.CurrentPerkClass.default.PrestigeIcons[PrestigeLevel - 1], PerkIconSize, PerkIconSize, 0, 0, 256, 256);

				C.SetPos(PerkIconPosX + ((PerkIconSize/2) - ((PerkIconSize*PrestigeIconScale)/2)), PerkIconPosY + ((PerkIconSize/2) - ((PerkIconSize*PrestigeIconScale)/1.75)));
				C.DrawTile(KFPRI.CurrentPerkClass.default.PerkIcon, PerkIconSize * PrestigeIconScale, PerkIconSize * PrestigeIconScale, 0, 0, 256, 256);
			}
			else
			{
				C.SetPos(PerkIconPosX, PerkIconPosY);
				C.DrawTile(KFPRI.CurrentPerkClass.default.PerkIcon, PerkIconSize, PerkIconSize, 0, 0, 256, 256);
			}		

			C.SetDrawColor(250,250,250,255);
			S = Level@KFPRI.CurrentPerkClass.default.PerkName;
			DrawTextWLeft(S, PerkIconPosX + PerkIconSize + (Owner.HUDOwner.ScaledBorderSize*2), TextYOffset, FontScalar);
		}
		else
		{
			C.SetDrawColor(250,250,250,255);
			S = "No Perk";
			DrawTextWLeft(S, PerkXPos + Height, TextYOffset, FontScalar);
		}
	}

	// Avatar
	if( KFPRI.Avatar != None )
	{
		if( KFPRI.Avatar == default.DefaultAvatar )
			CheckAvatar(KFPRI, OwnerPC);

		C.SetDrawColor(255,255,255,255);
		C.SetPos(PlayerXPos - (Height * 1.075), YOffset + (Height * 0.5f) - ((Height - 6) * 0.5f));
		C.DrawTile(KFPRI.Avatar,Height - 6,Height - 6,0,0,KFPRI.Avatar.SizeX,KFPRI.Avatar.SizeY);
		Owner.CurrentStyle.DrawBoxHollow(PlayerXPos - (Height * 1.075), YOffset + (Height * 0.5f) - ((Height - 6) * 0.5f), Height - 6, Height - 6, 1);
	}
	else if( !KFPRI.bBot )
		CheckAvatar(KFPRI, OwnerPC);

	// Player
	if( Len(KFPRI.PlayerName) > 25 )
		S = Left(KFPRI.PlayerName, 25);
	else S = KFPRI.PlayerName;
	DrawTextWLeft(S, PlayerXPos, TextYOffset, FontScalar);

	C.SetDrawColor(255,255,255,255);

	// Kill
	DrawTextWCenter(string (KFPRI.Kills), KillsXPos, TextYOffset, KillsWBox, FontScalar);

	// Assist
	DrawTextWCenter(string (KFPRI.Assists), AssistXPos, TextYOffset, AssistWBox, FontScalar);

	// Cash
	if( bIsZED )
	{
		C.SetDrawColor(250, 0, 0, 255);
		StrValue = "Brains!";
	}
	else
	{
		C.SetDrawColor(250, 250, 100, 255);
		StrValue = GetNiceSize(int(KFPRI.Score));
	}
	DrawTextWCenter(StrValue, CashXPos, TextYOffset, CashWBox, FontScalar);

	C.SetDrawColor(255,255,255,255);

	// Health
	if( !KFPRI.bReadyToPlay && KFGRI.bMatchHasBegun )
	{
		C.SetDrawColor(250,0,0,255);
		S = "LOBBY";
	}
	else if( !KFGRI.bMatchHasBegun )
	{
		C.SetDrawColor(250,0,0,255);
		S = KFPRI.bReadyToPlay ? "Ready" : "Not Ready";	
	}
	else if( bIsZED && KFTeamInfo_Zeds(GetPlayer().PlayerReplicationInfo.Team) == None )
	{
		C.SetDrawColor(250,0,0,255);
		S = "Unknown";
	}
	else if (KFPRI.PlayerHealth <= 0 || KFPRI.PlayerHealthPercent <= 0)
	{
		C.SetDrawColor(250,0,0,255);
		S = (KFPRI.bOnlySpectator) ? "Spectator" : "DEAD";
	}
	else
	{
		if (ByteToFloat(KFPRI.PlayerHealthPercent) >= 0.8)
			C.SetDrawColor(0,250,0,255);
		else if (ByteToFloat(KFPRI.PlayerHealthPercent) >= 0.4)
			C.SetDrawColor(250,250,0,255);
		else C.SetDrawColor(250,100,100,255);

		S =  string (KFPRI.PlayerHealth) @"HP";
	}
	DrawTextWCenter(S, HealthXPos, TextYOffset, HealthWBox, FontScalar);

	C.SetDrawColor(250,250,250,255);

	// Ping
	if (KFPRI.bBot)
		S = "-";
	else
	{
		Ping = int(KFPRI.Ping * `PING_SCALE);

		if (Ping <= 100)
			C.SetDrawColor(0,250,0,255);
		else if (Ping <= 200)
			C.SetDrawColor(250,250,0,255);
		else C.SetDrawColor(250,100,100,255);

		S = string(Ping);
	}

	C.TextSize(MaxPing, XL, YL, FontScalar, FontScalar);

	DrawTextWCenter(S, PingXPos, TextYOffset, PingWBox/2, FontScalar);

	DrawPingBars(C, YOffset + (Height/2) - ((Height*0.5)/2), Width - (Height*0.5) - (Owner.HUDOwner.ScaledBorderSize*2), Height*0.5, Height*0.5, float(Ping));
}

final function DrawPingBars( Canvas C, float YOffset, float XOffset, float W, float H, float Ping )
{
	local float PingMul, BarW, BarH, BaseH, XPos, YPos;
	local byte i;

	PingMul = 1.f - FClamp(FMax(Ping - IdealPing, 1.f) / MaxPing, 0.f, 1.f);
	BarW = W / PingBars;
	BaseH = H / PingBars;

	PingColor.R = (1.f - PingMul) * 255;
	PingColor.G = PingMul * 255;

	for(i=1; i<PingBars; i++)
	{
		BarH = BaseH * i;
		XPos = XOffset + ((i - 1) * BarW);
		YPos = YOffset + (H - BarH);

		C.SetPos(XPos,YPos);
		C.SetDrawColor(20, 20, 20, 255);
		Owner.CurrentStyle.DrawWhiteBox(BarW,BarH);

		if( PingMul >= (i / PingBars) )
		{
			C.SetPos(XPos,YPos);
			C.DrawColor = PingColor;
			Owner.CurrentStyle.DrawWhiteBox(BarW,BarH);
		}

		C.SetDrawColor(80, 80, 80, 255);
		Owner.CurrentStyle.DrawBoxHollow(XPos,YPos,BarW,BarH,1);
	}
}

static final function Texture2D FindAvatar( KFPlayerController PC, UniqueNetId ClientID )
{
	local string S;

	S = PC.GetSteamAvatar(ClientID);
	if( S=="" )
		return None;
	return Texture2D(PC.FindObject(S,class'Texture2D'));
}

final static function string GetNiceSize(int Num)
{
	if( Num < 1000 ) return string(Num);
	else if( Num < 1000000 ) return (Num / 1000) $ "K";
	else if( Num < 1000000000 ) return (Num / 1000000) $ "M";

	return (Num / 1000000000) $ "B";
}

function ScrollMouseWheel( bool bUp )
{
	PlayersList.ScrollMouseWheel(bUp);
}

defaultproperties
{
	bEnableInputs=true

	PingColor=(R=255,G=255,B=60,A=255)
	IdealPing=50.0
	MaxPing=200.0
	PingBars=5.0

	Begin Object Class=KFGUI_List Name=PlayerList
		XSize=0.625
		OnDrawItem=DrawPlayerEntry
		ID="PlayerList"
		bClickable=false
		ListItemsPerPage=16
	End Object
	Components.Add(PlayerList)

	DefaultAvatar=Texture2D'UI_HUD.ScoreBoard_Standard_SWF_I26'
}