/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

* 

* Description:

*

*/

using System;

using System.Text;

using System.IO;

using System.Collections.Generic;

using CrashItemLib.Crash.Messages;

using CrashAnalyserEngine.Plugins;

using CrashItemLib.Crash.Container;

namespace CAPCrashAnalysis.CommandLine

{

	internal class CACmdLineMessageList : IEnumerable<CACmdLineMessage>

	{

        #region Constructors

        public CACmdLineMessageList()

		{

		}

        #endregion

		#region API

        public void Clear()

        {

            iMessages.Clear();

        }

        public void ClearErrorsAndWarnings()

        {

            for( int i=iMessages.Count; i>=0; i-- )

            {

                CACmdLineMessage msg = iMessages[ i ];

                //

                bool remove = true;

                switch( msg.Type )

                {

                default:

                case CACmdLineMessage.TType.ETypeError:

                case CACmdLineMessage.TType.ETypeMessage:

                case CACmdLineMessage.TType.ETypeWarning:

                    break;

                case CACmdLineMessage.TType.ETypeDiagnostic:

                    remove = false;

                    break;

                }

                //

                if ( remove )

                {

                    iMessages.RemoveAt( i );

                }

            }

        }

        public void AddError( string aTitle, string aDescription )

        {

            Add( aTitle, aDescription, CACmdLineMessage.TType.ETypeError );

        }

        public void AddWarning( string aTitle, string aDescription )

        {

            Add( aTitle, aDescription, CACmdLineMessage.TType.ETypeWarning );

        }

        public void AddMessage( string aTitle, string aDescription )

        {

            Add( aTitle, aDescription, CACmdLineMessage.TType.ETypeMessage );

        }

        public void AddDiagnostic( string aTitle, string aDescription )

        {

            Add( aTitle, aDescription, CACmdLineMessage.TType.ETypeDiagnostic );

        }

        public void Add( CACmdLineMessage aMessage )

        {

            iMessages.Add( aMessage );

        }

        public void AddRange( IEnumerable<CACmdLineMessage> aMessages )

        {

            foreach ( CACmdLineMessage msg in aMessages )

            {

                Add( msg );

            }

        }

        public void AddRange( IEnumerable<CACmdLineMessage> aMessages, CACmdLineMessage.TType aOnlyOfType )

        {

            foreach ( CACmdLineMessage msg in aMessages )

            {

                if ( msg.Type == aOnlyOfType )

                {

                    Add( msg );

                }

            }

        }

        public void CopyMessagesToContainer( CIContainer aContainer )

        {

            CopyMessagesToContainer( iMessages, aContainer );

        }

        public static void CopyMessagesToContainer( IEnumerable<CACmdLineMessage> aMessages, CIContainer aContainer )

        {

            foreach ( CACmdLineMessage msg in aMessages )

            {

                msg.CopyToContainer( aContainer );

            }

        }

        public CACmdLineMessage[] ToArray()

        {

            return iMessages.ToArray();

        }

        #endregion

		#region Properties

        public bool IsEmtpy

        {

            get

            {

                return iMessages.Count == 0;

            }

        }

        public int Count

        {

            get { return iMessages.Count; }

        }

        #endregion

        #region Internal methods

        private int CountByType( CACmdLineMessage.TType aType )

        {

            int count = 0;

            //

            iMessages.ForEach( delegate( CACmdLineMessage aMessage )

            {

                if ( aMessage.Type == CACmdLineMessage.TType.ETypeError )

                {

                    ++count;

                }

            }

            );

            //

            return count;

        }

        private void Add( string aTitle, string aDescription, CACmdLineMessage.TType aType )

        {

            CACmdLineMessage msg = new CACmdLineMessage( aType, aTitle, aDescription );

            Add( msg );

        }

        #endregion

        #region From IEnumerable<CACmdLineMessage>

        public IEnumerator<CACmdLineMessage> GetEnumerator()

        {

            foreach ( CACmdLineMessage msg in iMessages )

            {

                yield return msg;

            }

        }

        System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()

        {

            foreach ( CACmdLineMessage msg in iMessages )

            {

                yield return msg;

            }

        }

        #endregion

        #region Data members

        private List<CACmdLineMessage> iMessages = new List<CACmdLineMessage>();

        #endregion

	}

}