/* This file is part of AHD Subtitles Maker Professional
   A program can create and edit subtitles

   Copyright © Ala I Hadid 2009 - 2012

   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 System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;

namespace AHD.MKV
{
    public class VobcharImagesComparer
    {
        public static List<VobCharImage> CompareImages = new List<VobCharImage>();

        public static bool IsImageExist(VobCharImage img)
        {
            foreach (VobCharImage vim in CompareImages)
            {
                bool found = true;
                if (vim.Data.Count != img.Data.Count)
                    found = false;
                else
                {
                    for (int i = 0; i < img.Data.Count; i++)
                    {
                        if (img.Data[i] != vim.Data[i])
                        {
                            found = false;
                            break;
                        }
                        if (!found)
                            break;
                    }
                }
                if (found)
                    return true;
            }
            return false;
        }
        public static VobCharImage GetSameImage(VobCharImage img)
        {
            foreach (VobCharImage vim in CompareImages)
            {
                bool found = true;
                if (vim.Data.Count != img.Data.Count)
                    found = false;
                else
                {
                    for (int i = 0; i < img.Data.Count; i++)
                    {
                        if (img.Data[i] != vim.Data[i])
                        {
                            found = false;
                            break;
                        }
                        if (!found)
                            break;
                    }
                }
                if (found)
                    return vim;
            }
            return null;
        }
    }
}
