class Huebot::DeviceMapper
Constants
- Unmapped
Public Class Methods
new(client, inputs = [])
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# File lib/huebot/device_mapper.rb, line 5 def initialize(client, inputs = []) all_lights, all_groups = client.lights, client.groups @lights_by_id = all_lights.reduce({}) { |a, l| a[l.id] = l; a } @lights_by_name = all_lights.reduce({}) { |a, l| a[l.name] = l; a } @groups_by_id = all_groups.reduce({}) { |a, g| a[g.id] = g; a } @groups_by_name = all_groups.reduce({}) { |a, g| a[g.name] = g; a } @devices_by_var = inputs.each_with_index.reduce({}) { |a, (x, idx)| dev = case x when LightInput then @lights_by_id[x.val] || @lights_by_name[x.val] when GroupInput then @groups_by_id[x.val] || @groups_by_name[x.val] else raise "Invalid input: #{x}" end || raise(Unmapped, "Could not find #{x.class.name[8..-6].downcase} with id or name '#{x.val}'") a["$#{idx + 1}"] = dev a } @all = @devices_by_var.values end
Public Instance Methods
group!(id)
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# File lib/huebot/device_mapper.rb, line 33 def group!(id) case id when Integer @groups_by_id[id] when String @groups_by_name[id] end || (raise Unmapped, "Unmapped group '#{id}'") end
light!(id)
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# File lib/huebot/device_mapper.rb, line 24 def light!(id) case id when Integer @lights_by_id[id] when String @lights_by_name[id] end || (raise Unmapped, "Unmapped light '#{id}'") end
var!(id)
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# File lib/huebot/device_mapper.rb, line 42 def var!(id) case id when "$all" @all else @devices_by_var[id] end || (raise Unmapped, "Unmapped device '#{id}'") end