/// <summary>
/// Only makes sense in the context of employment
/// </summary>
/// <param name="employment"></param>
public AmericanDeductions(AmericanEmployment employment)
{
_employment = employment ?? throw new ArgumentNullException(nameof(employment));
if (_employment.Inception == DateTime.MinValue)
{
_employment.Inception = GetYearNeg(-1);
}
}
/// <summary>
/// Get an ordered list of employment for the last three years at random
/// </summary>
/// <param name="options"></param>
/// <param name="personality"></param>
/// <param name="eduLevel"></param>
/// <param name="emplyRanges">
/// Optional, allows calling assembly to set this directly, defaults to <see cref="GetEmploymentRanges"/>
/// </param>
/// <returns></returns>
protected internal virtual List <ILaboris> GetRandomEmployment(AmericanDomusOpesOptions options, IPersonality personality = null,
OccidentalEdu eduLevel = OccidentalEdu.None, List <Tuple <DateTime, DateTime?> > emplyRanges = null)
{
options = options ?? AmericanDomusOpesOptions.RandomOpesOptions();
var empls = new HashSet <ILaboris>();
emplyRanges = emplyRanges ?? GetEmploymentRanges(options, personality);
//limit result to those which match the edu level
Predicate <SocDetailedOccupation> filter = null;
if (eduLevel < (OccidentalEdu.Bachelor | OccidentalEdu.Grad))
{
filter = s => !StandardOccupationalClassification.IsDegreeRequired(s);
}
var occ = StandardOccupationalClassification.RandomOccupation(filter);
foreach (var range in emplyRanges)
{
var emply = new AmericanEmployment()
{
Occupation = occ
};
var cloneOptions = options.GetClone();
cloneOptions.Inception = range.Item1;
cloneOptions.Terminus = range.Item2;
emply.RandomizeAllItems(options);
empls.Add(emply);
}
var e = empls.ToList();
e.Sort(Comparer);
return(e);
}
/// <summary>
/// Gets a list of time ranges over for all the years of this income's start date (and then some).
/// Each block is assumed as a span of employment at one single employer.
/// </summary>
/// <param name="options"></param>
/// <param name="personality"></param>
/// <returns></returns>
protected internal virtual List <Tuple <DateTime, DateTime?> > GetEmploymentRanges(AmericanDomusOpesOptions options,
IPersonality personality = null)
{
options = options ?? AmericanDomusOpesOptions.RandomOpesOptions();
var emply = new List <Tuple <DateTime, DateTime?> >();
//make it appear as if the start date is randomly before options start date
var sdt = options.Inception;
sdt = sdt == DateTime.MinValue
? Etx.RandomDate(-3, DateTime.Today, true).Date
: sdt.AddDays(Etx.RandomInteger(0, 360) * -1);
//TODO - tie this together with personality
var tenure = AmericanEmployment.RandomEmploymentTenure(options);
var lpDt = sdt;
while (lpDt < DateTime.Today)
{
var randDays = Etx.RandomInteger(0, 21);
lpDt = lpDt.AddMonths(3).AddDays(randDays);
if (lpDt <= sdt.Add(tenure))
{
continue;
}
emply.Add(new Tuple <DateTime, DateTime?>(sdt, lpDt < DateTime.Today ? new DateTime?(lpDt) : null));
sdt = lpDt;
tenure = AmericanEmployment.RandomEmploymentTenure(options);
}
if (!emply.Any())
{
emply.Add(new Tuple <DateTime, DateTime?>(Etx.RandomDate(-4, DateTime.Today, true).Date, null));
}
return(emply);
}
