public NgayLayQue(AmLich amLich)
{
SolarDate = amLich.SolarDate;
LunarYear = amLich.LunarYear;
LunarMonth = amLich.LunarMonth;
LunarDay = amLich.LunarDay;
LunarLeap = amLich.LunarLeap;
NamAm = amLich.NamAm;
ThangAm = amLich.ThangAm;
NgayAm = amLich.NgayAm;
GioAm = amLich.GioAm;
}
public CanChi GetCanChiGio()
{
if (_gioAm == null)
{
DiaChi chi = GetChiCuaGio(SolarDate);
ThienCan can = GetCanCuaGio(chi);
_gioAm = new CanChi {
Can = can, Chi = chi
};
}
return(_gioAm);
}
private CanChi GetCanChiNgay()
{
if (_ngayAm == null)
{
long jd = Calendar.jdFromDate(SolarDate);
var canIndex = (int)(jd + 9) % 10;
var chiIndex = (int)(jd + 1) % 12;
_ngayAm = new CanChi {
Can = ThienCan.All[canIndex], Chi = DiaChi.All[chiIndex]
};
}
return(_ngayAm);
}
private CanChi GetCanChiThang()
{
if (_thangAm == null)
{
// 0=Giap, 1=At, ...
var canIndex = (LunarYear * 12 + LunarMonth + 3) % 10;
// 0=Ti, 1=Suu, ..., 11=Hoi.
var chiIndex = (LunarMonth + 1) % 12;
_thangAm = new CanChi {
Can = ThienCan.All[canIndex], Chi = DiaChi.All[chiIndex]
};
}
return(_thangAm);
}
private void Add10CanChi(CanChi canChiBatDau)
{
All.Add(canChiBatDau);
CanChi canChiTruoc = canChiBatDau;
CanChi canChi;
// Add other 9 CanChi.
for (int i = 0; i < SoNgay - 1; i++)
{
canChi = canChiTruoc.Next();
All.Add(canChi);
canChiTruoc = canChi;
}
Khong1 = canChiTruoc.Chi.Next();
Khong2 = Khong1.Next();
}
private CanChi GetCanChiNam()
{
if (_namAm == null)
{
// Mod 10 => 0=Canh, 1=Tân, 2=Nhâm, ..., 9=Kỷ
// + 6 mod 10 => 0=Giap, ...
var canIndex = (LunarYear + 6) % 10;
// Mod 12 => 0=Thân, 1=Dậu, 2=Tuất, ..., 11=Mùi.
// + 8 mod 12 => 0=Ti, ...
var chiIndex = (LunarYear + 8) % 12;
_namAm = new CanChi {
Can = ThienCan.All[canIndex], Chi = DiaChi.All[chiIndex]
};
}
return(_namAm);
}
public NgayLayQue(CanChi nhatThan, CanChi nguyetKien)
{
NgayAm = nhatThan;
ThangAm = nguyetKien;
}
public bool IsCanChiInThisTuan(CanChi canChi)
{
return(All.Exists(c => c.Can == canChi.Can && c.Chi == canChi.Chi));
}
public Tuan(CanChi canChiBatDau)
{
Add10CanChi(canChiBatDau);
}