using System.Collections.Generic;

namespace TINK.ViewModel.MiniSurvey.Question
{
	public class FreeTextViewModel : IMiniSurveyQuestion
	{
		/// <summary> Constructs object. </summary>
		/// <param name="question">Holds the question with key asked to user.</param>
		/// <param name="answers">Holds the list of possible answers with their option keys.</param>
		public FreeTextViewModel(
			KeyValuePair<string, string> question)
		{
			Question = question;
		}

		/// <summary> Holds the question with key asked to user. </summary>
		public KeyValuePair<string, string> Question { get; }

		/// <summary> Holds the question with key asked to user exposed to GUI. </summary>
		public string QuestionText => Question.Value;

		/// <summary> Holds the users selected answer with its option key. </summary>
		public KeyValuePair<string, string> Answer { get; private set; }

		/// <summary> Holds the list of possible answers exposed to GUI. </summary>
		public string AnswerText
		{
			get => null;
			set => Answer = new KeyValuePair<string, string>(value, null);
		}
	}
}