/// <summary>
/// Convert from a <see cref="IJourneyDetailsType"/> to a <see cref="IJourneyViewModel"/>.
/// </summary>
/// <param name="input"><see cref="IJourneyDetailsType"/> to convert</param>
/// <param name="firstExamples">first examples manager</param>
/// <param name="parentNumber">parent unit id</param>
/// <returns>converted <see cref="IJourneyViewModel"/></returns>
public static IJourneyViewModel ToJourneyViewModel(
IJourneyDetailsType input,
FirstExampleManager firstExamples,
string parentNumber = "")
{
string unitOne = input.Units.Count > 0 ? input.Units[0] : string.Empty;
string unitTwo = input.Units.Count > 1 ? input.Units[1] : string.Empty;
string unitThree = input.Units.Count > 2 ? input.Units[2] : string.Empty;
string unitFour = input.Units.Count > 3 ? input.Units[3] : string.Empty;
JourneyViewModel viewModel =
new JourneyViewModel(
firstExamples,
parentNumber,
input.JnyId.JnyNumber,
input.From,
input.To,
input.Via,
input.JnyId.Date,
input.Distance,
unitOne,
unitTwo,
unitThree,
unitFour);
viewModel.CalculateStates();
return(viewModel);
}
