using System.Collections.Generic;
 
namespace Microsoft.Maui.Graphics.Text
{
	public class MutableAttributedText : AbstractAttributedText
	{
		private List<IAttributedTextRun> _runs;
 
		public MutableAttributedText(string text)
		{
			Text = text;
		}
 
		public override string Text { get; }
 
		public override IReadOnlyList<IAttributedTextRun> Runs => _runs;
 
		public void AddRun(IAttributedTextRun run)
		{
			if (_runs == null)
			{
				_runs = new List<IAttributedTextRun> { run };
				return;
			}
 
			_runs.Add(run);
			_runs = this.OptimizeRuns();
		}
	}
}