class ListStrategy

# File lib/list_strategy.rb, line 8
def initialize(date, month, year)
  @date = date
  @month = month
  @year = year
end

# File lib/list_strategy.rb, line 14
def execute
  return list_by_month_and_year if @month && @year
  return list_by_month_current_year if @month && @year.nil?
  return list_by_year if @month.nil? && @year

  list_by_date
end

# File lib/list_strategy.rb, line 24
def list_by_date
  WorkLogController.new.list(@date)
end

# File lib/list_strategy.rb, line 28
def list_by_month_and_year
  WorkLogController.new.find_by_month_and_year(@month, @year)
end

# File lib/list_strategy.rb, line 32
def list_by_month_current_year
  WorkLogController.new.find_by_month_and_year(@month, Date.today.year)
end

# File lib/list_strategy.rb, line 36
def list_by_year
  WorkLogController.new.find_by_year(@year)
end