public static int FormatCalendarICAL(GPCalendarResults daybuff, StringBuilder m_text)
{
int k;
int initialLength = 0;
int lastmasa = -1;
int tzoffset = 0, tzoff;
string str, str2;
StringBuilder dayText = new StringBuilder();
GPCalendarDay pvd, prevd, nextd;
string SPACE_BEFORE_LINE = " , ";
GPGregorianTime vc = new GPGregorianTime(daybuff.m_vcStart);
GPLocation loc = daybuff.CurrentLocation.getLocation(0);
DateTime st = new DateTime();
m_text.Remove(0, m_text.Length);
m_text.Append("BEGIN:VCALENDAR\nVERSION:2.0\nX-WR-CALNAME:VAISNAVA\nPRODID:-//GBC Calendar Comitee//GCAL//EN\n");
m_text.Append("X-WR-RELCALID:");
str2 = string.Format("{0:00000000}-{1:0000}-{2:0000}-{3:0000}-{4:0000}{5:00000000}", st.Year + st.Millisecond, st.Day, st.Month,
st.Hour, st.Minute + st.Millisecond);
m_text.Append(str2);
m_text.Append("\nX-WR-TIMEZONE:");
m_text.Append(loc.getTimeZoneName());
m_text.Append("\n");
m_text.Append("CALSCALE:GREGORIAN\nMETHOD:PUBLISH\n");
m_text.Append("BEGIN:VTIMEZONE\nTZID:");
m_text.Append(loc.getTimeZoneName());
str2 = string.Format("\nLAST-MODIFIED:{0:0000}{1:00}{2:00}T{3:00}{4:00}{5:00}Z", st.Year, st.Month, st.Day, st.Hour, st.Minute, st.Second);
m_text.Append(str2);
tzoffset = Convert.ToInt32(loc.getTimeZone().OffsetSeconds / 60);
tzoff = Convert.ToInt32(loc.getTimeZone().getMaximumOffsetSeconds() / 60);
if (loc.getTimeZone().hasDstInYear(st.Year))
{
DateTime dta = loc.getTimeZone().StartDateInYear(st.Year);
str2 = string.Format("\nBEGIN:DAYLIGHT\nDTSTART:{0:0000}{1:00}{2:00}T{3:00}0000", dta.Year, dta.Month, dta.Day, dta.Hour);
m_text.Append(str2);
str2 = string.Format("\nTZOFFSETTO:{0}{1:00}{2:00}", (tzoff > 0 ? '+' : '-'), Math.Abs(tzoff) / 60, Math.Abs(tzoff) % 60);
m_text.Append(str2);
str2 = string.Format("\nTZOFFSETFROM:{0}{1:00}{2:00}", '+', 0, 0);
m_text.Append(str2);
dta = loc.getTimeZone().EndDateInYear(st.Year);
m_text.Append("\nEND:DAYLIGHT\nBEGIN:STANDARD\nDTSTART:");
str2 = string.Format("{0:0000}{1:00}{2:00}T{3:00}0000", dta.Year, dta.Month, dta.Day, dta.Hour);
m_text.Append(str2);
str2 = string.Format("\nTZOFFSETTO:{0}{1:00}{2:00}", (tzoffset > 0 ? '+' : '-'), Math.Abs(tzoffset) / 60, Math.Abs(tzoffset) % 60);
m_text.Append(str2);
str2 = string.Format("\nTZOFFSETFROM:{0}{1:00}{2:00}", (tzoff > 0 ? '+' : '-'), Math.Abs(tzoff) / 60, Math.Abs(tzoff) % 60);
m_text.Append(str2);
m_text.Append("\nEND:STANDARD\n");
}
else
{
m_text.Append("\nBEGIN:STANDARD\nDTSTART:");
str2 = string.Format("{0:0000}0101T000000", vc.getYear(), vc.getMonth(), vc.getDay(), vc.getHour());
m_text.Append(str2);
str2 = string.Format("\nTZOFFSETTO:%+02d{0:00}", Math.Abs(tzoffset) / 60, Math.Abs(tzoffset) % 60);
m_text.Append(str2);
str2 = string.Format("\nTZOFFSETFROM:+0000");
m_text.Append(str2);
m_text.Append("\nEND:STANDARD\n");
}
m_text.Append("END:VTIMEZONE\n");
for (k = 0; k < daybuff.m_PureCount; k++)
{
// date.shour = 0.0;
// date.TimeZone = earth.tzone;
prevd = daybuff.get(k - 1);
pvd = daybuff.get(k);
nextd = daybuff.get(k + 1);
if (pvd != null)
{
dayText.Remove(0, dayText.Length);
if (pvd.astrodata.nMasa != lastmasa)
{
str = string.Format("{0} {1}, Gaurabda {2}", GPMasa.GetName(pvd.astrodata.nMasa), getSharedStringHtml(22), pvd.astrodata.nGaurabdaYear);
dayText.Append(str);
dayText.Append("\n");
if ((pvd.astrodata.nMasa == GPMasa.ADHIKA_MASA) && ((lastmasa >= GPMasa.SRIDHARA_MASA) && (lastmasa <= GPMasa.DAMODARA_MASA)))
{
if (dayText.Length > 0)
{
dayText.Append(SPACE_BEFORE_LINE);
}
dayText.Append(getSharedStringHtml(128));
dayText.Append("\n");
}
lastmasa = pvd.astrodata.nMasa;
initialLength = -1;
}
else
{
initialLength = 0;
}
if (dayText.Length > 0)
{
dayText.Append(SPACE_BEFORE_LINE);
}
dayText.Append(GPTithi.getName(pvd.astrodata.nTithi));
if ((pvd.astrodata.nTithi == 10) || (pvd.astrodata.nTithi == 25) || (pvd.astrodata.nTithi == 11) || (pvd.astrodata.nTithi == 26))
{
if (pvd.hasEkadasiParana() == false)
{
dayText.Append(" ");
if (pvd.nMahadvadasiType == GPConstants.EV_NULL)
{
dayText.Append(getSharedStringHtml(58));
}
else
{
dayText.Append(getSharedStringHtml(59));
}
}
}
dayText.Append("\n");
initialLength += dayText.Length;
if (pvd.astrodata.sun.eclipticalLongitude < 0.0)
{
goto _resolve_text;
}
// if (0 != GetShowSetVal(17) == 1)
{
// double h1, m1;
if (pvd.hasEkadasiParana())
{
str = pvd.getEkadasiParanaString();
dayText.Append(SPACE_BEFORE_LINE);
dayText.Append(str);
dayText.Append("\n");
}
}
// if (0 != GetShowSetVal(6) == 1)
{
foreach (GPCalendarDay.Festival fest in pvd.Festivals)
{
if (GPUserDefaults.BoolForKey(fest.ShowSettingItem, true))
{
dayText.Append(SPACE_BEFORE_LINE);
dayText.Append(fest.Text);
dayText.Append("\n");
}
}
}
if (/*GetShowSetVal(16) == 1 &&*/ pvd.sankranti_zodiac >= 0)
{
str = string.Format(" {0} {1}", GPSankranti.getName(pvd.sankranti_zodiac), getSharedStringHtml(56));
dayText.Append(SPACE_BEFORE_LINE);
dayText.Append(str);
dayText.Append("\n");
}
//"Sunrise Time",//2
//"Sunset Time",//3
if (GPDisplays.Calendar.TimeSunriseVisible())
{
str = string.Format("{0} {1}", getSharedStringHtml(51), pvd.astrodata.sun.rise.getShortTimeString());
dayText.Append(SPACE_BEFORE_LINE);
dayText.Append(str);
dayText.Append("\n");
}
if (GPDisplays.Calendar.TimeSunsetVisible())
{
str = string.Format("{0} {1}", getSharedStringHtml(52), pvd.astrodata.sun.set.getShortTimeString());
dayText.Append(SPACE_BEFORE_LINE);
dayText.Append(str);
dayText.Append("\n");
}
{
if (prevd != null)
{
if (prevd.astrodata.nMasa != pvd.astrodata.nMasa)
{
str = string.Format("{0} {1} {2}", getSharedStringHtml(780), GPMasa.GetName(pvd.astrodata.nMasa), getSharedStringHtml(22));
dayText.Append(SPACE_BEFORE_LINE);
dayText.Append(str);
dayText.Append("\n");
}
}
if (nextd != null)
{
if (nextd.astrodata.nMasa != pvd.astrodata.nMasa)
{
str = string.Format("{0} {1} {2}", getSharedStringHtml(781), GPMasa.GetName(pvd.astrodata.nMasa), getSharedStringHtml(22));
dayText.Append(SPACE_BEFORE_LINE);
dayText.Append(str);
dayText.Append("\n");
}
}
}
_resolve_text:
if (dayText.Length > initialLength)
{
m_text.Append("BEGIN:VEVENT\n");
str2 = string.Format("DTSTART;VALUE=DATE:{0:0000}{1:00}{2:00}\n", pvd.date.getYear(), pvd.date.getMonth(), pvd.date.getDay());
m_text.Append(str2);
/*str2 = string.Format("DTEND;VALUE=DATE:{0:0000}{0:00}{0:00}T{0:00}{0:00}{0:00}\n", pvd.date.year, pvd.date.month, pvd.date.day,
* pvd.astrodata.sun.set.hour, pvd.astrodata.sun.set.min, pvd.astrodata.sun.set.sec);
* m_text.Append(str2);*/
str2 = string.Format("LOCATION:{0}\n", loc.getFullName());
str2.Replace(",", "\\,");
m_text.Append(str2);
m_text.Append("SUMMARY:");
dayText.Replace(",", "\\,");
m_text.Append(dayText.ToString().TrimStart());
str2 = string.Format("UID:{0:00000000}-{1:0000}-{2:0000}-{3:0000}-{4:00000000}{5:0000}\n", st.Year, st.Month * 30 + st.Day, st.Hour * 60 + st.Minute, st.Second, st.Millisecond, k);
m_text.Append(str2);
m_text.Append("DURATION:P1D\nSEQUENCE:1\nEND:VEVENT\n");
}
}
}
m_text.Append("END:VCALENDAR\n");
return(1);
}