require File.expand_path('../../config/boot',        __FILE__)
require File.expand_path('../../config/environment', __FILE__)
require 'clockwork'

include Clockwork

every(1.day, 'Yearly Carry Job', :if => lambda { |t| t.day == 1 and t.month == 1}, :at => '0:00'){
  now = Time.zone.now
  if now.month == 1 and now.day == 1
    # clean sick days and personal days
    User.all.each do |user|
      next if not user.policy.present?
      Task.create(sub_type: :personal, user: user,
                  total_hours: user.policy.total_personal_days * user.policy.work_hours_per_day - user.total_remain_personal_hours)
      Task.create(sub_type: :sick, user: user,
                  total_hours: user.policy.total_sick_days * user.policy.work_hours_per_day - user.total_remain_sick_hours)
    end
    
    TimeoffPolicy.where(carry_over: :co_no_cap).each do |policy|
      policy.users.each do |user|
        Task.create(sub_type: :accrue, user: user, total_hours: -user.total_remain_vacation_hours)
      end
    end

    TimeoffPolicy.where(carry_over: :co_total_cap).each do |policy|
      policy.users.each do |user|
        remain = user.total_remain_vacation_hours
        if remain > user.policy.carry_over_cap
          Task.create(sub_type: :accrue, user: user, total_hours: -(remain - user.policy.carry_over_cap))
        end
      end
    end
    # @todo calculate yearly_cap, take vacation days of the year before last year into account
    
    # carry_over = nolimit, sick days and personal days have been cleaned, do nothing to vacation days
  end
}

# use multi job to make job info log more clear
every(1.day, 'Yearly Accrue Job', :if => lambda { |t| t.day == 1 and t.month == 1}, :at => '0:00'){
  TimeoffPolicy.where(accrue_rate: :yearly).each do |policy|
    policy.users.each do |user|
      Task.create(sub_type: :accrue, user: user, total_hours: user.total_vacation_hours)
    end
  end
}
every(1.day, 'Monthly Accrue Job', :if => lambda { |t| t.day == 1 }, :at => '0:00'){
  # @todo differentiate :accrue_by_time and :accrue_by_time_adv
  TimeoffPolicy.where(accrue_rate: :monthly).each do |policy|
    policy.users.each do |user|
      Task.create(sub_type: :accrue, user: user, total_hours: (user.total_vacation_hours / 12.0 - 0.005).round(2))
    end
  end
}