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require 'date'
require_relative 'time_with_zone'
module Icalendar
module Values
class DateTime < Value
include TimeWithZone
FORMAT = '%Y%m%dT%H%M%S'
def initialize(value, params = {})
if value.is_a? String
params['tzid'] = 'UTC' if value.end_with? 'Z'
begin
parsed_date = ::DateTime.strptime(value, FORMAT)
rescue ArgumentError => e
raise FormatError.new("Failed to parse \"#{value}\" - #{e.message}")
end
super parsed_date, params
elsif value.respond_to? :to_datetime
super value.to_datetime, params
else
super
end
end
def value_ical
if tz_utc
"#{strftime FORMAT}Z"
else
strftime FORMAT
end
end
def <=>(other)
if other.is_a?(Icalendar::Values::Date) || other.is_a?(Icalendar::Values::DateTime)
value_ical <=> other.value_ical
else
nil
end
end
def utc?
value.respond_to?(:utc?) ? value.utc? : value.to_time.utc?
end
class FormatError < ArgumentError
end
end
end
end
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