using System;

namespace Server.Gumps
{
public abstract class BaseGridGump : Gump
{
private int m_CurrentX, m_CurrentY;
private int m_CurrentPage;

protected GumpBackground m_Background;
protected GumpImageTiled m_Offset;

public int CurrentPage
{
get{ return m_CurrentPage; }
}

public int CurrentX
{
get{ return m_CurrentX; }
}

public int CurrentY
{
get{ return m_CurrentY; }
}

public BaseGridGump( int x, int y ) : base( x, y )
{
}

public virtual int BorderSize{ get{ return 10; } }
public virtual int OffsetSize{ get{ return 1; } }

public virtual int EntryHeight{ get{ return 20; } }

public virtual int OffsetGumpID{ get{ return 0x0A40; } }
public virtual int HeaderGumpID{ get{ return 0x0E14; } }
public virtual int EntryGumpID{ get{ return 0x0BBC; } }
public virtual int BackGumpID{ get{ return 0x13BE; } }

public virtual int TextHue{ get{ return 0; } }
public virtual int TextOffsetX{ get{ return 2; } }

public const int ArrowLeftID1 = 0x15E3;
public const int ArrowLeftID2 = 0x15E7;
public const int ArrowLeftWidth = 16;
public const int ArrowLeftHeight = 16;

public const int ArrowRightID1 = 0x15E1;
public const int ArrowRightID2 = 0x15E5;
public const int ArrowRightWidth = 16;
public const int ArrowRightHeight = 16;

public string Center( string text )
{
return String.Format( "<CENTER>{0}</CENTER>", text );
}

public string Color( string text, int color )
{
return String.Format( "<BASEFONT COLOR=#{0:X6}>{1}</BASEFONT>", color, text );
}

public int GetButtonID( int typeCount, int type, int index )
{
return 1 + (index * typeCount) + type;
}

public bool SplitButtonID( int buttonID, int typeCount, out int type, out int index )
{
if ( buttonID < 1 )
{
type = 0;
index = 0;
return false;
}

buttonID -= 1;

type = buttonID % typeCount;
index = buttonID / typeCount;

return true;
}

public void FinishPage()
{
if ( m_Background != null )
m_Background.Height = m_CurrentY + EntryHeight + OffsetSize + BorderSize;

if ( m_Offset != null )
m_Offset.Height = m_CurrentY + EntryHeight + OffsetSize - BorderSize;
}

public void AddNewPage()
{
FinishPage();

m_CurrentX = BorderSize + OffsetSize;
m_CurrentY = BorderSize + OffsetSize;

AddPage( ++m_CurrentPage );

m_Background = new GumpBackground( 0, 0, 100, 100, BackGumpID );
Add( m_Background );

m_Offset = new GumpImageTiled( BorderSize, BorderSize, 100, 100, OffsetGumpID );
Add( m_Offset );
}

public void AddNewLine()
{
m_CurrentY += EntryHeight + OffsetSize;
m_CurrentX = BorderSize + OffsetSize;
}

public void IncreaseX( int width )
{
m_CurrentX += width + OffsetSize;

width = m_CurrentX + BorderSize;

if ( m_Background != null && width > m_Background.Width )
m_Background.Width = width;

width = m_CurrentX - BorderSize;

if ( m_Offset != null && width > m_Offset.Width )
m_Offset.Width = width;
}

public void AddEntryLabel( int width, string text )
{
AddImageTiled( m_CurrentX, m_CurrentY, width, EntryHeight, EntryGumpID );
AddLabelCropped( m_CurrentX + TextOffsetX, m_CurrentY, width - TextOffsetX, EntryHeight, TextHue, text );

IncreaseX( width );
}

public void AddEntryHtml( int width, string text )
{
AddImageTiled( m_CurrentX, m_CurrentY, width, EntryHeight, EntryGumpID );
AddHtml( m_CurrentX + TextOffsetX, m_CurrentY, width - TextOffsetX, EntryHeight, text, false, false );

IncreaseX( width );
}

public void AddEntryHeader( int width )
{
AddEntryHeader( width, 1 );
}

public void AddEntryHeader( int width, int spannedEntries )
{
AddImageTiled( m_CurrentX, m_CurrentY, width, (EntryHeight * spannedEntries) + (OffsetSize * (spannedEntries - 1)), HeaderGumpID );
IncreaseX( width );
}

public void AddBlankLine()
{
if ( m_Offset != null )
AddImageTiled( m_Offset.X, m_CurrentY, m_Offset.Width, EntryHeight, BackGumpID + 4 );

AddNewLine();
}

public void AddEntryButton( int width, int normalID, int pressedID, int buttonID, int buttonWidth, int buttonHeight )
{
AddEntryButton( width, normalID, pressedID, buttonID, buttonWidth, buttonHeight, 1 );
}

public void AddEntryButton( int width, int normalID, int pressedID, int buttonID, int buttonWidth, int buttonHeight, int spannedEntries )
{
AddImageTiled( m_CurrentX, m_CurrentY, width, (EntryHeight * spannedEntries) + (OffsetSize * (spannedEntries - 1)), HeaderGumpID );
AddButton( m_CurrentX + ((width - buttonWidth) / 2), m_CurrentY + (((EntryHeight * spannedEntries) + (OffsetSize * (spannedEntries - 1)) - buttonHeight) / 2), normalID, pressedID, buttonID, GumpButtonType.Reply, 0 );

IncreaseX( width );
}

public void AddEntryPageButton( int width, int normalID, int pressedID, int page, int buttonWidth, int buttonHeight )
{
AddImageTiled( m_CurrentX, m_CurrentY, width, EntryHeight, HeaderGumpID );
AddButton( m_CurrentX + ((width - buttonWidth) / 2), m_CurrentY + ((EntryHeight - buttonHeight) / 2), normalID, pressedID, 0, GumpButtonType.Page, page );

IncreaseX( width );
}

public void AddEntryText( int width, int entryID, string initialText )
{
AddImageTiled( m_CurrentX, m_CurrentY, width, EntryHeight, EntryGumpID );
AddTextEntry( m_CurrentX + TextOffsetX, m_CurrentY, width - TextOffsetX, EntryHeight, TextHue, entryID, initialText );

IncreaseX( width );
}
}
}