using System;
using Server.Gumps;
using Server.Misc;
using Server.Network;

namespace Server.Items
{
	public class NameChangeDeed : Item
	{
		public override string DefaultName => "a name change deed";

		[Constructible]
		public NameChangeDeed() : base( 0x14F0 )
		{
			LootType = LootType.Blessed;
		}

		public NameChangeDeed( Serial serial ) : base( serial )
		{
		}

		public override void Serialize( GenericWriter writer )
		{
			base.Serialize( writer );

			writer.Write( (int) 0 ); // version
		}

		public override void Deserialize( GenericReader reader )
		{
			base.Deserialize( reader );

			int version = reader.ReadInt();
		}

		public override void OnDoubleClick( Mobile from )
		{
			if ( RootParent == from )
			{
				from.CloseGump( typeof( NameChangeDeedGump ) );
				from.SendGump( new NameChangeDeedGump( this ) );
			}
			else
				from.SendLocalizedMessage( 1042001 ); // That must be in your pack for you to use it.
		}
	}

	public class NameChangeDeedGump : Gump
	{
		Item m_Sender;

		public void AddBlackAlpha( int x, int y, int width, int height )
		{
			AddImageTiled( x, y, width, height, 2624 );
			AddAlphaRegion( x, y, width, height );
		}

		public void AddTextField( int x, int y, int width, int height, int index )
		{
			AddBackground( x - 2, y - 2, width + 4, height + 4, 0x2486 );
			AddTextEntry( x + 2, y + 2, width - 4, height - 4, 0, index, "" );
		}

		public string Center( string text )
		{
			return $"<CENTER>{text}</CENTER>";
		}

		public string Color( string text, int color )
		{
			return $"<BASEFONT COLOR=#{color:X6}>{text}</BASEFONT>";
		}

		public void AddButtonLabeled( int x, int y, int buttonID, string text )
		{
			AddButton( x, y - 1, 4005, 4007, buttonID, GumpButtonType.Reply, 0 );
			AddHtml( x + 35, y, 240, 20, Color( text, 0xFFFFFF ), false, false );
		}

		public NameChangeDeedGump( Item sender ) : base( 50, 50 )
		{
			m_Sender = sender;

			Closable=true;
			Dragable=true;
			Resizable=false;

			AddPage(0);

			AddBlackAlpha( 10, 120, 250, 85 );
			AddHtml( 10, 125, 250, 20, Color( Center( "Name Change Deed" ), 0xFFFFFF ), false, false );

			AddLabel( 73, 15, 1152, "" );
			AddLabel( 20, 150, 0x480, "New Name:" );
			AddTextField( 100, 150, 150, 20, 0 );

			AddButtonLabeled( 75, 180, 1, "Submit" );
		}

		public override void OnResponse( NetState sender, RelayInfo info )
		{
			if ( m_Sender == null || m_Sender.Deleted || info.ButtonID != 1 || m_Sender.RootParent != sender.Mobile )
				return;

			Mobile m = sender.Mobile;
			TextRelay nameEntry = info.GetTextEntry( 0 );

			string newName = nameEntry?.Text.Trim();
			

			if ( !NameVerification.Validate( newName, 2, 16, true, false, true, 1, NameVerification.SpaceDashPeriodQuote ) )
			{
				m.SendMessage( "That name is unacceptable." );
				return;
			}

			m.RawName = newName;
			m.SendMessage( "Your name has been changed!" );
			m.SendMessage($"You are now known as {newName}");
			m_Sender.Delete();
		}
	}
}