/// <summary>
/// Initializes a new instance of the FuzzyDateRange class with the specified From and To values.
/// </summary>
/// <param name="from">The From value. Can be any FuzzyDate.</param>
/// <param name="to">The To value. Can be any FuzzyDate.</param>
public FuzzyDateRange(FuzzyDate from, FuzzyDate to)
{
From = from;
To = to;
RulesRunner.RunRules(this);
}
/// <summary>
/// Parses a date range from two fuzzy dates delimited by a hyphen or dash character.
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static FuzzyDateRange Parse(string value)
{
if (string.IsNullOrWhiteSpace(value))
{
return(new FuzzyDateRange());
}
// Support several different delineators, but they can't overlap with FuzzyDate delineators
value = value
.Replace("–", "-") // En dash
.Replace("—", "-") // Em dash
.Replace("−", "-") // Minus sign
.Replace(" to ", "-");
var regex = new Regex(@"([^\-]*)\-([^\-]*)");
var match = regex.Match(value);
if (match.Success)
{
var left = match.Groups[1].Value;
var right = match.Groups[2].Value;
return(new FuzzyDateRange(FuzzyDate.Parse(left), FuzzyDate.Parse(right)));
}
throw new BadDateRangeFormatException();
}
