using System;

using BS.Shared;
using BS.Shared.DataContracts;
using Newtonsoft.Json;

namespace BeWo.ViewModel
{
	[JsonObject(MemberSerialization.OptIn)]
	public class AiConversationMessageVM : AbstractDCMapperVM<AiConversationMessageDC>
	{
		private string _Message;

		public AiConversationMessageVM(AiConversationMessageDC dc) : base(dc, dc.Oid is null)
		{

		}

		public string Json
		{
			get => JsonConvert.SerializeObject(this, Formatting.Indented);
		}

		[JsonProperty(Order = 1)]
		public string Message
		{
			get { return _Message; }
			set
			{
				if (!AreDifferent(Message, value))
					return;

				_Message = value;
				StoreDirtyInformation(AreDifferent(DataContract.Message, value), nameof(Message));
				FirePropertyChanged(nameof(Message));
			}
		}

		[JsonProperty(Order = 2)]
		public string RoleString => DataContract.Role.ToString();

		[JsonProperty(Order = 3)]
		public string Time => DataContract.Created.ToString();

		public AiConversationMessageRole Role => DataContract.Role;

		protected override void InitByDataContract(AiConversationMessageDC pDataContract)
		{
			_Message = pDataContract.Message;
		}

		protected override AiConversationMessageDC MapToDataContract(AiConversationMessageDC pDataContract, bool doCommit)
		{
			pDataContract.Message = _Message;

			return pDataContract;
		}
	}
}