module Holidays::JP

def self.custom_methods
  {
      "jp_health_sports_day_substitute(year)" => Proc.new { |year|
days::Factory::Definition.custom_methods_repository.find("jp_substitute_holiday(year, month, day)").call(year, 10, Holidays::Factory::DateCalculator.day_of_month_calculator.call(year, 10, 2, 1))
vernal_equinox_day(year)" => Proc.new { |year|
=
se year
en 1851..1899
19.8277
en 1900..1979
20.8357
en 1980..2099
20.8431
en 2100..2150
21.8510
se
raise IndexError.new("Out of range")
d
+= 0.242194 * (year - 1980) - ((year - 1980)/4).floor
= day.floor
.civil(year, 3, day)
vernal_equinox_day_substitute(year)" => Proc.new { |year|
 = Holidays::Factory::Definition.custom_methods_repository.find("jp_vernal_equinox_day(year)").call(year)
days::Factory::Definition.custom_methods_repository.find("jp_substitute_holiday(year, month, day)").call(year, date.month, date.mday)
marine_day_substitute(year)" => Proc.new { |year|
days::Factory::Definition.custom_methods_repository.find("jp_substitute_holiday(year, month, day)").call(year, 7, Holidays::Factory::DateCalculator.day_of_month_calculator.call(year, 7, 3, 1))
national_culture_day(year)" => Proc.new { |year|
=
se year
en 1851..1899
22.2588
en 1900..1979
23.2588
en 1980..2099
23.2488
en 2100..2150
24.2488
se
raise IndexError.new("Out of range")
d
+= 0.242194 * (year - 1980) - ((year - 1980)/4).floor
= day.floor
.civil(year, 9, day)
national_culture_day_substitute(year)" => Proc.new { |year|
 = Holidays::Factory::Definition.custom_methods_repository.find("jp_national_culture_day(year)").call(year)
days::Factory::Definition.custom_methods_repository.find("jp_substitute_holiday(year, month, day)").call(year, date.month, date.mday)
citizens_holiday(year)" => Proc.new { |year|
= Holidays::Factory::Definition.custom_methods_repository.find("jp_national_culture_day(year)").call(year)
cd.wday == 3
d - 1

l
mountain_holiday(year)" => Proc.new { |year|
.civil(year, 8, 11)
mountain_holiday_substitute(year)" => Proc.new { |year|
 = Holidays::Factory::Definition.custom_methods_repository.find("jp_mountain_holiday(year)").call(year)
days::Factory::Definition.custom_methods_repository.find("jp_substitute_holiday(year, month, day)").call(year, date.month, date.mday)
respect_for_aged_holiday_substitute(year)" => Proc.new { |year|
days::Factory::Definition.custom_methods_repository.find("jp_substitute_holiday(year, month, day)").call(year, 9, Holidays::Factory::DateCalculator.day_of_month_calculator.call(year, 9, 3, 1))
substitute_holiday(year, month, day)" => Proc.new { |year, month, day|
 = Date.civil(year, month, day)
.wday == 0 ? (Holidays::Factory::Definition.custom_methods_repository.find("jp_next_weekday(date)").call(date+1)) : nil
next_weekday(date)" => Proc.new { |date|
is suuuucks. I have no idea how to make this not reach into our interal ruby API to do this.
m punting, I'll come back to this.
oliday = Holidays::JP.holidays_by_month[date.month].any? do |holiday|
liday[:mday] == date.day
.wday == 0 || is_holiday ? (Holidays::Factory::Definition.custom_methods_repository.find("jp_next_weekday(date)").call(date+1)) : date
  }
end

def self.defined_regions
  [:jp]
end

def self.holidays_by_month
  {
            1 => [{:mday => 1, :name => "元日", :regions => [:jp]},
        {:wday => 1, :week => 2, :name => "成人の日", :regions => [:jp]},
        {:mday => 1, :function => "jp_substitute_holiday(year, month, day)", :function_arguments => [:year, :month, :day], :name => "振替休日", :regions => [:jp]}],
  2 => [{:mday => 11, :name => "建国記念の日", :regions => [:jp]},
        {:mday => 11, :function => "jp_substitute_holiday(year, month, day)", :function_arguments => [:year, :month, :day], :name => "振替休日", :regions => [:jp]},
        {:mday => 23, :year_ranges => { :from => 2020 },:name => "天皇誕生日", :regions => [:jp]},
        {:mday => 23, :function => "jp_substitute_holiday(year, month, day)", :function_arguments => [:year, :month, :day], :year_ranges => { :from => 2020 },:name => "振替休日", :regions => [:jp]}],
  3 => [{:function => "jp_vernal_equinox_day(year)", :function_arguments => [:year], :name => "春分の日", :regions => [:jp]},
        {:function => "jp_vernal_equinox_day_substitute(year)", :function_arguments => [:year], :name => "振替休日", :regions => [:jp]}],
  4 => [{:mday => 29, :name => "昭和の日", :regions => [:jp]},
        {:mday => 29, :function => "jp_substitute_holiday(year, month, day)", :function_arguments => [:year, :month, :day], :name => "振替休日", :regions => [:jp]},
        {:mday => 30, :year_ranges => { :limited => [2019] },:name => "休日", :regions => [:jp]}],
  5 => [{:mday => 1, :year_ranges => { :limited => [2019] },:name => "天皇即位", :regions => [:jp]},
        {:mday => 2, :year_ranges => { :limited => [2019] },:name => "休日", :regions => [:jp]},
        {:mday => 3, :name => "憲法記念日", :regions => [:jp]},
        {:mday => 4, :name => "みどりの日", :regions => [:jp]},
        {:mday => 5, :name => "こどもの日", :regions => [:jp]},
        {:mday => 3, :function => "jp_substitute_holiday(year, month, day)", :function_arguments => [:year, :month, :day], :name => "振替休日", :regions => [:jp]},
        {:mday => 4, :function => "jp_substitute_holiday(year, month, day)", :function_arguments => [:year, :month, :day], :name => "振替休日", :regions => [:jp]},
        {:mday => 5, :function => "jp_substitute_holiday(year, month, day)", :function_arguments => [:year, :month, :day], :name => "振替休日", :regions => [:jp]}],
  7 => [{:mday => 20, :year_ranges => { :between => 1996..2002 },:name => "海の日", :regions => [:jp]},
        {:wday => 1, :week => 3, :year_ranges => { :between => 2003..2019 },:name => "海の日", :regions => [:jp]},
        {:mday => 23, :year_ranges => { :limited => [2020] },:name => "海の日", :regions => [:jp]},
        {:mday => 22, :year_ranges => { :limited => [2021] },:name => "海の日", :regions => [:jp]},
        {:wday => 1, :week => 3, :year_ranges => { :from => 2022 },:name => "海の日", :regions => [:jp]},
        {:function => "jp_marine_day_substitute(year)", :function_arguments => [:year], :year_ranges => { :between => 1996..2002 },:name => "振替休日", :regions => [:jp]},
        {:mday => 23, :year_ranges => { :limited => [2021] },:name => "スポーツの日", :regions => [:jp]},
        {:mday => 24, :year_ranges => { :limited => [2020] },:name => "スポーツの日", :regions => [:jp]}],
  8 => [{:function => "jp_mountain_holiday(year)", :function_arguments => [:year], :year_ranges => { :between => 2016..2019 },:name => "山の日", :regions => [:jp]},
        {:mday => 10, :year_ranges => { :limited => [2020] },:name => "山の日", :regions => [:jp]},
        {:mday => 8, :year_ranges => { :limited => [2021] },:name => "山の日", :regions => [:jp]},
        {:function => "jp_mountain_holiday(year)", :function_arguments => [:year], :year_ranges => { :from => 2022 },:name => "山の日", :regions => [:jp]},
        {:function => "jp_mountain_holiday_substitute(year)", :function_arguments => [:year], :year_ranges => { :between => 2016..2020 },:name => "振替休日", :regions => [:jp]},
        {:mday => 9, :year_ranges => { :limited => [2021] },:name => "振替休日", :regions => [:jp]},
        {:function => "jp_mountain_holiday_substitute(year)", :function_arguments => [:year], :year_ranges => { :from => 2022 },:name => "振替休日", :regions => [:jp]}],
  9 => [{:wday => 1, :week => 3, :name => "敬老の日", :regions => [:jp]},
        {:function => "jp_respect_for_aged_holiday_substitute(year)", :function_arguments => [:year], :name => "振替休日", :regions => [:jp]},
        {:function => "jp_citizens_holiday(year)", :function_arguments => [:year], :year_ranges => { :from => 2003 },:name => "国民の休日", :regions => [:jp]},
        {:function => "jp_national_culture_day(year)", :function_arguments => [:year], :name => "秋分の日", :regions => [:jp]},
        {:function => "jp_national_culture_day_substitute(year)", :function_arguments => [:year], :name => "振替休日", :regions => [:jp]}],
  10 => [{:wday => 1, :week => 2, :year_ranges => { :until => 2019 },:name => "体育の日", :regions => [:jp]},
        {:wday => 1, :week => 2, :year_ranges => { :from => 2022 },:name => "スポーツの日", :regions => [:jp]},
        {:function => "jp_health_sports_day_substitute(year)", :function_arguments => [:year], :name => "振替休日", :regions => [:jp]},
        {:mday => 22, :year_ranges => { :limited => [2019] },:name => "即位礼正殿の儀", :regions => [:jp]}],
  11 => [{:mday => 3, :name => "文化の日", :regions => [:jp]},
        {:mday => 3, :function => "jp_substitute_holiday(year, month, day)", :function_arguments => [:year, :month, :day], :name => "振替休日", :regions => [:jp]},
        {:mday => 23, :name => "勤労感謝の日", :regions => [:jp]},
        {:mday => 23, :function => "jp_substitute_holiday(year, month, day)", :function_arguments => [:year, :month, :day], :name => "振替休日", :regions => [:jp]}],
  12 => [{:mday => 23, :year_ranges => { :until => 2018 },:name => "天皇誕生日", :regions => [:jp]},
        {:mday => 23, :function => "jp_substitute_holiday(year, month, day)", :function_arguments => [:year, :month, :day], :year_ranges => { :until => 2018 },:name => "振替休日", :regions => [:jp]}]
  }
end