// merge a Date entity and a Time entity
private DateTimeResolutionResult MergeDateAndTime(string text, DateObject referenceTime)
{
var ret = new DateTimeResolutionResult();
var matchAgoLater = this.config.AgoLaterRegex.Match(text);
// cases with ago or later are processed in ParserDurationWithAgoAndLater
if (matchAgoLater.Success)
{
return(ret);
}
var er1 = this.config.DateExtractor.Extract(text, referenceTime);
if (er1.Count == 0)
{
return(ret);
}
var er2 = this.config.TimeExtractor.Extract(text, referenceTime);
if (er2.Count == 0)
{
return(ret);
}
// TODO: Add reference time
var pr1 = this.config.DateParser.Parse(er1[0], referenceTime.Date);
var pr2 = this.config.TimeParser.Parse(er2[0], referenceTime);
if (pr1.Value == null || pr2.Value == null)
{
return(ret);
}
var futureDate = (DateObject)((DateTimeResolutionResult)pr1.Value).FutureValue;
var pastDate = (DateObject)((DateTimeResolutionResult)pr1.Value).PastValue;
var time = (DateObject)((DateTimeResolutionResult)pr2.Value).FutureValue;
// handle cases with time like 25時 which resolve to the next day
var timexHour = TimexUtility.ParseHourFromTimeTimex(pr2.TimexStr);
if (timexHour > Constants.DayHourCount)
{
futureDate = futureDate.AddDays(1);
pastDate = pastDate.AddDays(1);
}
var hour = time.Hour;
var min = time.Minute;
var sec = time.Second;
// handle morning, afternoon
if (this.config.SimplePmRegex.IsMatch(text) && hour < Constants.HalfDayHourCount)
{
hour += Constants.HalfDayHourCount;
}
else if (this.config.SimpleAmRegex.IsMatch(text) && hour >= Constants.HalfDayHourCount)
{
hour -= Constants.HalfDayHourCount;
}
var timeStr = pr2.TimexStr;
if (timeStr.EndsWith(Constants.Comment_AmPm, StringComparison.Ordinal))
{
timeStr = timeStr.Substring(0, timeStr.Length - 4);
}
ret.Timex = pr1.TimexStr + timeStr;
var val = (DateTimeResolutionResult)pr2.Value;
if (hour <= Constants.HalfDayHourCount && !this.config.SimplePmRegex.IsMatch(text) && !this.config.SimpleAmRegex.IsMatch(text) &&
!string.IsNullOrEmpty(val.Comment))
{
// ret.Timex += "ampm";
ret.Comment = Constants.Comment_AmPm;
}
ret.FutureValue = DateObject.MinValue.SafeCreateFromValue(futureDate.Year, futureDate.Month, futureDate.Day, hour, min, sec);
ret.PastValue = DateObject.MinValue.SafeCreateFromValue(pastDate.Year, pastDate.Month, pastDate.Day, hour, min, sec);
ret.Success = true;
return(ret);
}