// Copyright (c) 2007 Omer Rauchwerger (a.k.a rauchy) (omer@rauchy.net)
// All rights reserved.
//
// This file is part of Regionerate.
// 
// This program is free software; you can redistribute it and/or modify it 
// under the terms of the GNU General Public License as published by 
// the Free Software Foundation; either version 3 of the License, 
// or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

using System;
using Rauchy.Regionerate.Domain.Entities;

namespace Rauchy.Regionerate.Shared.Components.Rendering
{
    public static class RenderingCentral
    {
        #region Methods (1) 

        // Public Methods (1) 

        // [rgn] Public Methods (1)
        public static string Render( Code code, CodeLayout.Configuration configuration )
        {
            if ( code is Region )
            {
                Region region = code as Region;
                ICodeRenderer<Region> renderer = RegionRenderer.CreateNew( region.Style, configuration );
                return renderer.Render( region );
            }
            else if ( code is ExistingRegion )
            {
                string renderedText = Environment.NewLine + Environment.NewLine;
                string codeText = code.ToString();
                string trimmedCodeText = codeText.TrimNewLinesFromStart();
                renderedText += trimmedCodeText;
                return renderedText;
            }
            else if ( code is ContainerTypeCode )
            {
                ContainerTypeCode containerTypeCode = code as ContainerTypeCode;
                ICodeRenderer<ContainerTypeCode> renderer = new ContainerTypeRenderer( configuration );
                return renderer.Render( containerTypeCode );
            }
            else
            {
                string codeString = code.ToString();
                string startTrimmedCodeString = codeString.TrimNewLinesFromStart();
                string trimmedCode = startTrimmedCodeString.TrimEnd();
                if ( trimmedCode.Length == 0 )
                {
                    return code.ToString();
                }
                else
                {
                    return trimmedCode + Environment.NewLine;
                }
            }
        }

        #endregion Methods 
    }
}