Class: CoffeeOutside::LocationChooser

Inherits:
Object
  • Object
show all
Defined in:
lib/coffeeoutside/locations.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(forecast, destructive: false) ⇒ LocationChooser

Returns a new instance of LocationChooser.



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# File 'lib/coffeeoutside/locations.rb', line 88

def initialize(forecast, destructive: false)
  @location = nil
  of = OverrideFile.new
  plf = PriorLocationsFile.new

  # First check override file
  if of.override?
    @location = of.location
    of.delete_file if destructive
  else
    # If no override location, determine one
    locations = LocationFile.new.locations

    # Remove paused locations
    locations.delete_if(&:paused?)

    # Delete locations that don't meet forecast criteria
    locations.keep_if { |l| l.weather_appropriate? forecast }

    # Raise if no locations remaining
    raise "No locations remaining!" if locations.empty?

    # Remove previously selected locations
    prior_locations = plf.previous_locations.dup
    while !prior_locations.empty? && locations.count > 1
      pl = prior_locations.pop(locations.count - 1)
      locations.delete_if { |l| pl.include? l.name }
    end

    # Pick random location if more than one remaining
    @location = locations.sample
  end

  # Append to prior locations list
  plf.append_location @location if destructive

  @location # rubocop:disable Lint/Void
end

Instance Attribute Details

#location ⇒ Object (readonly)

Returns the value of attribute location.



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# File 'lib/coffeeoutside/locations.rb', line 86

def location
  @location
end