namespace IOL.GreatOffice.Api.Endpoints.V1.Labels;

/// <inheritdoc />
public class CreateLabelRoute : RouteBaseSync.WithRequest<TimeLabel.TimeLabelDto>.WithActionResult<TimeLabel.TimeLabelDto>
{
	private readonly AppDbContext _context;

	/// <inheritdoc />
	public CreateLabelRoute(AppDbContext context) {
		_context = context;
	}

	/// <summary>
	/// Create a time entry label.
	/// </summary>
	/// <param name="labelTimeLabelDto"></param>
	/// <returns></returns>
	[ApiVersion(ApiSpecV1.VERSION_STRING)]
	[BasicAuthentication(AppConstants.TOKEN_ALLOW_CREATE)]
	[HttpPost("~/v{version:apiVersion}/labels/create")]
	public override ActionResult<TimeLabel.TimeLabelDto> Handle(TimeLabel.TimeLabelDto labelTimeLabelDto) {
		var duplicate = _context.TimeLabels
								.Where(c => c.UserId == LoggedInUser.Id)
								.Any(c => c.Name.Trim() == labelTimeLabelDto.Name.Trim());
		if (duplicate) {
			var label = _context.TimeLabels
								.Where(c => c.UserId == LoggedInUser.Id)
								.SingleOrDefault(c => c.Name.Trim() == labelTimeLabelDto.Name.Trim());

			if (label != default) {
				return Ok(label.AsDto);
			}
		}

		var newLabel = new TimeLabel(LoggedInUser.Id) {
				Name = labelTimeLabelDto.Name.Trim(),
				Color = labelTimeLabelDto.Color
		};

		_context.TimeLabels.Add(newLabel);
		_context.SaveChanges();
		labelTimeLabelDto.Id = newLabel.Id;
		return Ok(labelTimeLabelDto);
	}
}