namespace Server.Items
{
	public class BookContent
	{
		public string Title { get; }

		public string Author { get; }

		public BookPageInfo[] Pages { get; }

		public BookContent( string title, string author, params BookPageInfo[] pages )
		{
			Title = title;
			Author = author;
			Pages = pages;
		}

		public BookPageInfo[] Copy()
		{
			BookPageInfo[] copy = new BookPageInfo[Pages.Length];

			for ( int i = 0; i < copy.Length; ++i )
				copy[i] = new BookPageInfo( Pages[i].Lines );

			return copy;
		}

		public bool IsMatch( BookPageInfo[] cmp )
		{
			if ( cmp.Length != Pages.Length )
				return false;

			for ( int i = 0; i < cmp.Length; ++i )
			{
				string[] a = Pages[i].Lines;
				string[] b = cmp[i].Lines;

				if ( a.Length != b.Length )
				{
					return false;
				}

				if ( a != b )
				{
					for ( int j = 0; j < a.Length; ++j )
					{
						if ( a[j] != b[j] )
							return false;
					}
				}
			}

			return true;
		}
	}
}