module AvailabilityHelper
  MACHINE_COLOR = '#e4cd78'
  TRAINING_COLOR = '#bd7ae9'
  SPACE_COLOR = '#3fc7ff'
  EVENT_COLOR = '#dd7e6b'
  IS_RESERVED_BY_CURRENT_USER = '#b2e774'
  MACHINE_IS_RESERVED_BY_USER = '#1d98ec'
  IS_COMPLETED = '#eeeeee'

  def availability_border_color(availability)
    case availability.available_type
      when 'machines'
        MACHINE_COLOR
      when 'training'
        TRAINING_COLOR
      when 'space'
        SPACE_COLOR
      else
        EVENT_COLOR
    end
  end

  def machines_slot_border_color(slot)
    if slot.is_reserved
      slot.is_reserved_by_current_user ? IS_RESERVED_BY_CURRENT_USER : IS_COMPLETED
    else
      MACHINE_COLOR
    end
  end

  def space_slot_border_color(slot)
    if slot.is_reserved
      IS_RESERVED_BY_CURRENT_USER
    elsif slot.is_complete?
      IS_COMPLETED
    else
      SPACE_COLOR
    end
  end

  def trainings_events_border_color(availability)
    if availability.is_reserved
      IS_RESERVED_BY_CURRENT_USER
    elsif availability.completed?
      IS_COMPLETED
    else
      case availability.available_type
        when 'training'
          TRAINING_COLOR
        when 'event'
          EVENT_COLOR
        when 'space'
          SPACE_COLOR
        else
          '#000'
      end
    end
  end
end