/// <summary>
/// get the ealist time or latest time of the given date
/// </summary>
/// <param name="dateTime">Date time</param>
/// <param name="xDaySegment"> DaySegment.Morning:time with 00:00:00,DaySegment.Night: time with 23:59:59,DaySegment.Noon:time with 12:00:00</param>
/// <returns></returns>
public static DateTime GetAbsDate(DateTime dateTime, DaySegment xDaySegment)
{
DateTime dt = new DateTime();
if (dateTime == DateTime.MinValue || dateTime == DateTime.MaxValue)
{
return(dateTime);
}
switch (xDaySegment)
{
case DaySegment.Morning:
dt = new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, 0, 0, 0);
break;
case DaySegment.Noon:
dt = new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, 12, 0, 0);
break;
case DaySegment.Night:
dt = new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, 23, 59, 59);
break;
}
return(dt);
}
/// <summary>
/// get the ealist time or latest time of the given date
/// </summary>
/// <param name="dateTime">Date time</param>
/// <param name="xDaySegment"> DaySegment.Morning:time with 00:00:00,DaySegment.Night: time with 23:59:59,DaySegment.Noon:time with 12:00:00</param>
/// <returns></returns>
public static DateTime GetAbsDate(DateTime dateTime, DaySegment xDaySegment)
{
DateTime dt = new DateTime();
if (dateTime == DateTime.MinValue || dateTime == DateTime.MaxValue)
return dateTime;
switch (xDaySegment)
{
case DaySegment.Morning:
dt = new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, 0, 0, 0);
break;
case DaySegment.Noon:
dt = new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, 12, 0, 0);
break;
case DaySegment.Night:
dt = new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, 23, 59, 59);
break;
}
return dt;
}
/// <summary>
/// Get DateTime,the time only can be
/// </summary>
/// <param name="xDateString"></param>
/// <param name="xDateFormat"></param>
/// <param name="xdaySegment"></param>
/// <returns></returns>
public static DateTime ConvertDate(string xDateString, DateFormat xDateFormat, DaySegment xdaySegment)
{
return GetAbsDate(ConvertDate(xDateString, xDateFormat), xdaySegment);
}
private DateTime UpdateImage(SolarData data, DaySegment segment)
{
int[] imageList;
DateTime segmentStart;
DateTime segmentEnd;
if (!JsonConfig.settings.darkMode)
{
switch (segment)
{
case DaySegment.Sunrise:
imageList = ThemeManager.currentTheme.sunriseImageList;
segmentStart = data.solarTimes[0];
segmentEnd = data.solarTimes[1];
break;
case DaySegment.Day:
imageList = ThemeManager.currentTheme.dayImageList;
segmentStart = data.solarTimes[1];
segmentEnd = data.solarTimes[2];
break;
case DaySegment.Sunset:
imageList = ThemeManager.currentTheme.sunsetImageList;
segmentStart = data.solarTimes[2];
segmentEnd = data.solarTimes[3];
break;
default:
imageList = ThemeManager.currentTheme.nightImageList;
if (DateTime.Now < data.solarTimes[0])
{
SolarData yesterdaysData = SunriseSunsetService.GetSolarData(
DateTime.Today.AddDays(-1));
segmentStart = yesterdaysData.solarTimes[3];
segmentEnd = data.solarTimes[0];
}
else
{
segmentStart = data.solarTimes[3];
SolarData tomorrowsData = SunriseSunsetService.GetSolarData(
DateTime.Today.AddDays(1));
segmentEnd = tomorrowsData.solarTimes[0];
}
break;
}
}
else
{
imageList = ThemeManager.currentTheme.nightImageList;
if (isSunUp)
{
segmentStart = data.sunriseTime;
segmentEnd = data.sunsetTime;
}
else if (DateTime.Now < data.sunriseTime)
{
SolarData yesterdaysData = SunriseSunsetService.GetSolarData(
DateTime.Today.AddDays(-1));
segmentStart = yesterdaysData.sunsetTime;
segmentEnd = data.sunriseTime;
}
else
{
segmentStart = data.sunsetTime;
SolarData tomorrowsData = SunriseSunsetService.GetSolarData(
DateTime.Today.AddDays(1));
segmentEnd = tomorrowsData.sunriseTime;
}
}
TimeSpan segmentLength = segmentEnd - segmentStart;
TimeSpan timerLength = new TimeSpan(segmentLength.Ticks / imageList.Length);
int imageNumber = GetImageNumber(segmentStart, timerLength);
long nextUpdateTicks = segmentStart.Ticks + timerLength.Ticks * (imageNumber + 1);
SetWallpaper(imageList[imageNumber]);
return(new DateTime(nextUpdateTicks));
}
/// <summary>
/// Get DateTime,the time only can be
/// </summary>
/// <param name="xDateString"></param>
/// <param name="xDateFormat"></param>
/// <param name="xdaySegment"></param>
/// <returns></returns>
public static DateTime ConvertDate(string xDateString, DateFormat xDateFormat, DaySegment xdaySegment)
{
return(GetAbsDate(ConvertDate(xDateString, xDateFormat), xdaySegment));
}