private void CreateFirst()
{
using (Vornamen vNamen = new Vornamen())
{
vNamen.Where = "Nummer is not null";
vNamen.Read();
using (Familien fNamen = new Familien())
{
fNamen.Where = "Nummer is not null";
fNamen.Read();
using (Personen personen = new Personen())
{
for (int i = 1; i <= 40; i++)
{
personen.Where = "Nummer = " + i;
personen.Read();
vNamen.GoTop();
fNamen.GoTop();
if (i == 1)
{
personen.DbVorname_Nr = 64;
personen.DbFamilie_Nr = 4;
personen.DbGeburtsdatum = new DateTime(1993, 12, 30);
}
else
{
vNamen.Skip(rand.Next(vNamen.RecordCount));
fNamen.Skip(rand.Next(fNamen.RecordCount));
DateTime gebDat = aktuellerTag.AddDays(-(4380 + rand.Next(-730, 730)));
personen.DbVorname_Nr = vNamen.Nummer;
personen.DbFamilie_Nr = fNamen.Nummer;
personen.DbGeburtsdatum = gebDat;
}
personen.DbGeneration = 0;
personen.DbLebend = true;
personen.BuildSaveStmt(SqlAction.Insert);
}
ArrayList stmts = personen.FbSave.Statements;
personen.SaveStmtsOnly();
}
}
}
}
public static int?VornameToNummer(string vorname)
{
using (Vornamen v = new Vornamen())
{
v.where = "Vorname = '" + vorname + "'";
v.Read();
if (v.EoF)
{
return(null);
}
else
{
return(v.Nummer);
}
}
}
private void Initialize()
{
this.rand = new Random();
using (Vornamen vNamen = new Vornamen())
{
vNamen.Where = "Vorname = '" + this.vorname + "'";
vNamen.Read();
if (vNamen.DbGeschlecht == 'M')
{
this.geschlecht = 'M';
}
else if (vNamen.DbGeschlecht == 'W')
{
this.geschlecht = 'W';
}
this.kinder = new List <Person>();
this.geschwister = new List <Person>();
}
}
/// <summary>
/// give birth to the child
/// </summary>
public void GebaereKind()
{
//select if the child would be male or female
bool isMale = false;
int rnd = rand.Next(0, 2);
if (rnd == 0)
{
isMale = true;
}
//select a random first name based on the gender
using (Vornamen vNamen = new Vornamen())
{
vNamen.Where = "Geschlecht = '" + (isMale ? "M" : "W") + "'";
vNamen.Read();
vNamen.Skip(rand.Next(0, vNamen.RecordCount));
var z = this.kinder.Where(x => x.vorname == vNamen.DbVorname);
while (z.Count() > 0)
{
vNamen.GoTop();
vNamen.Skip(rand.Next(0, vNamen.RecordCount));
z = this.kinder.Where(x => x.vorname == vNamen.DbVorname);
}
string vNameKind = vNamen.DbVorname;
//sets the birthday
DateTime kindGebDat = StammbaumBusiness.AktuellerTagInSimulation;
//add the new child to the List
Person kind = new Person(2541, vNameKind, this.famName, kindGebDat, (this.generation > this.MeinPartner.generation ? this.generation : this.MeinPartner.generation) + 1, this.partner, this.nummer);
kind.meineMutter = this;
kind.meinVater = this.meinPartner;
//this.meineKinder.Add(kind);
//this.meinPartner.meineKinder.Add(kind);
StammbaumBusiness.NeuHinzuzufuegende?.Enqueue(kind);
//save the new child in the database
using (Familien famTable = new Familien())
{
famTable.Where = "Familienname = '" + this.famName + "'";
famTable.Read();
using (Personen personenTable = new Personen())
{
personenTable.DbVorname_Nr = vNamen.Nummer;
personenTable.DbFamilie_Nr = famTable.Nummer;
personenTable.DbGeburtsdatum = kind.Geburtsdatum;
personenTable.DbGeneration = kind.Generation;
personenTable.DbVater_Nr = kind.vater;
personenTable.DbMutter_Nr = kind.mutter;
personenTable.DbPartner_Nr = null;
personenTable.DbLebend = true;
personenTable.BuildSaveStmt(SqlAction.Insert);
personenTable.SaveStmtsOnly();
//asks the database for the correct number of the new child
personenTable.Where = "vorname_Nr = " + vNamen.Nummer + " and familie_nr = " + famTable.Nummer + " and geburtsdatum = '" + kindGebDat.ToShortDateString() + "'";
personenTable.Read();
kind.nummer = personenTable.Nummer;
//deletes the day of birth in database because it is over
Personen temp = new Personen();
temp.Where = "Nummer = " + this.nummer;
temp.Read();
temp.DbBekommtKindAnTag = null;
temp.BuildSaveStmt(SqlAction.Update);
temp.SaveStmtsOnly();
//share the news with others
this.FireAusgabe("Ein Kind namens " + vNameKind + " " + this.Familienname + " wurde geboren!");
}
}
}
//at last: reset the IsSchwanger-Property
this.IsSchwanger = false;
this.PersonChanged?.Invoke(this, new Changed(this, Changed.ChangedProperty.Kinder, this.kinder));
foreach (Person kind in this.Kinder)
{
kind.PersonChanged?.Invoke(this, new Changed(kind, Changed.ChangedProperty.Geschwister, kind.geschwister));
}
}
/// <summary>
/// create an object for each person in the table and store each object in a list
/// </summary>
public void LoadPersons()
{
using (Personen personen = new Personen())
{
personen.Where = "Nummer is not null AND Lebend = 1";
personen.OrderBy = "nummer asc";
personen.Read();
//checking if there are some persons
if (personen.EoF)
{
CreateFirst();
LoadPersons();
return;
}
using (Familien familien = new Familien())
{
using (Vornamen vornamen = new Vornamen())
{
while (!personen.EoF)
{
vornamen.Where = "Nummer = " + personen.DbVorname_Nr;
vornamen.Read();
familien.Where = "Nummer = " + personen.DbFamilie_Nr;
familien.Read();
//load all persons from database into a cache
Person person = new Person(personen.Nummer, vornamen.DbVorname, familien.DbFamilienname, personen.DbGeburtsdatum, personen.DbGeneration ?? 0, personen.DbVater_Nr, personen.DbMutter_Nr, personen.DbPartner_Nr, personen.DbLebend);
if (person.Vater != null && person.Vater != 0)
{
var v = WorkingList.Where(x => x.Nummer == person.Vater);
if (v.Count() > 0)
{
person.MeinVater = v.First();
}
}
if (person.Mutter != null && person.Mutter != 0)
{
var m = WorkingList.Where(x => x.Nummer == person.Mutter);
if (m.Count() > 0)
{
person.MeineMutter = m.First();
}
}
if (personen.DbBekommtKindAnTag != null && personen.DbBekommtKindAnTag != new DateTime(1, 1, 1))
{
person.IsSchwanger = true;
person.WirdKindGebaerenAnTag = personen.DbBekommtKindAnTag;
}
person.PersonAusgabe += Person_PersonAusgabe;
WorkingList.Add(person);
FireAusgabe("loaded '" + person.Vorname + " " + person.Familienname + "'");
personen.Skip();
}
}
}
}
}