Class: Hue::Switch

Inherits:
Object
  • Object
show all
Defined in:
lib/alexa_hue/hue_switch.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command = "", _group = 0, &block) ⇒ Switch

Returns a new instance of Switch.



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# File 'lib/alexa_hue/hue_switch.rb', line 27

def initialize(command = "", _group = 0, &block)

  @user = "1234567890"
    begin
      @ip = HTTParty.get("https://www.meethue.com/api/nupnp").first["internalipaddress"] rescue nil
      if @ip.nil?
        bridge = get_bridge_by_SSDP
        @ip = bridge.ip
      end

    rescue Timeout::Error
      puts "Time Out"
    rescue NoMethodError
      puts "Cannot Find Bridge via Hue broker service, trying SSDP..."
    rescue Errno::ECONNREFUSED
      puts "Connection refused"
    rescue SocketError
      puts "Cannot connect to local network"
    end

  authorize_user
  populate_switch

  self.lights_array = []
  self.schedule_ids = []
  self.schedule_params = nil
  self.command = ""
  self._group = "0"
  self.body = {}
  instance_eval(&block) if block_given?
end

Instance Attribute Details

#_group ⇒ Object

Returns the value of attribute _group.



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# File 'lib/alexa_hue/hue_switch.rb', line 26

def _group
  @_group
end

#body ⇒ Object

Returns the value of attribute body.



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# File 'lib/alexa_hue/hue_switch.rb', line 26

def body
  @body
end

#command ⇒ Object

Returns the value of attribute command.



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# File 'lib/alexa_hue/hue_switch.rb', line 26

def command
  @command
end

#lights_array ⇒ Object

Returns the value of attribute lights_array.



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# File 'lib/alexa_hue/hue_switch.rb', line 26

def lights_array
  @lights_array
end

#schedule_ids ⇒ Object

Returns the value of attribute schedule_ids.



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# File 'lib/alexa_hue/hue_switch.rb', line 26

def schedule_ids
  @schedule_ids
end

#schedule_params ⇒ Object

Returns the value of attribute schedule_params.



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# File 'lib/alexa_hue/hue_switch.rb', line 26

def schedule_params
  @schedule_params
end

Instance Method Details

#alert(value) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 241

def alert(value)
  if value == :short
    self.body[:alert] = "select"
  elsif value == :long
    self.body[:alert] = "lselect"
  elsif value == :stop
    self.body[:alert] = "none"
  end
end

#brightness(depth) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 107

def brightness(depth)
  self.body.delete(:scene)
  self.body[:bri] = depth
end

#clear_attributes ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 112

def clear_attributes
  self.body.delete(:scene)
  self.body.delete(:ct)
  self.body.delete(:hue)
end

#color(color_name) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 93

def color(color_name)
  clear_attributes
  if @colors.keys.include?(color_name.to_sym)
    self.body[:hue] = @colors[color_name.to_sym]
  else
    self.body[:ct] = @mired_colors[color_name.to_sym]
  end
end

#colorloop(start_or_stop) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 233

def colorloop(start_or_stop)
  if start_or_stop == :start
    self.body[:effect] = "colorloop"
  elsif start_or_stop == :stop
    self.body[:effect] = "none"
  end
end

#confirm ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 144

def confirm
  params = {:alert => 'select'}
  HTTParty.put("http://#{@ip}/api/#{@user}/groups/0/action" , :body => params.to_json)
end

#delete_schedules! ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 224

def delete_schedules!
  self.schedule_ids.flatten!
  self.schedule_ids.each { |k|
    id = k["success"]["id"] if k.include?("success")
    HTTParty.delete("http://#{@ip}/api/#{@user}/schedules/#{id}")
  }
  self.schedule_ids = []
end

#fade(in_seconds) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 118

def fade(in_seconds)
  self.body[:transitiontime] = in_seconds * 10
end

#group_on_off ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 166

def group_on_off
  HTTParty.put("http://#{@ip}/api/#{@user}/groups/#{self._group}/action", :body => (self.body.reject { |s| s == :scene }).to_json)
end

#hue(numeric_value) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 83

def hue (numeric_value)
  clear_attributes
  self.body[:hue] = numeric_value
end

#light(*args) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 122

def light (*args)
  self.lights_array = []
  self._group = ""
  self.body.delete(:scene)
  args.each { |l| self.lights_array.push @lights[l.to_s] if @lights.keys.include?(l.to_s) }
end

#lights(group_name) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 129

def lights(group_name)
  self.lights_array = []
  self.body.delete(:scene)
  group = @groups[group_name.to_s]
  self._group = group if !group.nil?
end

#lights_on_off ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 162

def lights_on_off
  self.lights_array.each { |l| HTTParty.put("http://#{@ip}/api/#{@user}/lights/#{l}/state", :body => (self.body).to_json) }
end

#list_groups ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 65

def list_groups
  group_list = {}
  HTTParty.get("http://#{@ip}/api/#{@user}/groups").each { |k,v| group_list["#{v['name']}".downcase] = k }
  group_list["all"] = "0"
  group_list
end

#list_lights ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 59

def list_lights
  light_list = {}
  HTTParty.get("http://#{@ip}/api/#{@user}/lights").each { |k,v| light_list["#{v['name']}".downcase] = k }
  light_list
end

#list_scenes ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 72

def list_scenes
  scene_list = {}
  HTTParty.get("http://#{@ip}/api/#{@user}/scenes").each do |scene|
    if scene[1]["owner"] != "none"
      inner = {"id" => scene[0]}.merge(scene[1])
      scene_list.merge!({"#{scene[1]["name"].split(' ').first.downcase}" => inner})
    end
  end
  scene_list
end

#mired(numeric_value) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 88

def mired (numeric_value)
  clear_attributes
  self.body[:ct] = numeric_value
end

#off ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 189

def off
  self.body[:on]=false
  lights_on_off if self.lights_array.any?
  group_on_off if (!self._group.empty? && self.body[:scene].nil?)
  scene_on_off if !self.body[:scene].nil?
end

#on ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 182

def on
  self.body[:on]=true
  lights_on_off if self.lights_array.any?
  group_on_off if (!self._group.empty? && self.body[:scene].nil?)
  scene_on_off if !self.body[:scene].nil?
end

#process_command(command) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 263

def process_command (command)
  command.sub!("color loop", "colorloop")
  command.sub!("too", "two")
  command.sub!("for", "four")
  command.sub!(/a half$/, 'thirty seconds')
  self.voice command
end

#reset ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 251

def reset
  self.command = ""
  self._group = "0"
  self.body = {}
  self.schedule_params = nil
end

#saturation(depth) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 102

def saturation(depth)
  self.body.delete(:scene)
  self.body[:sat] = depth
end

#save_scene(scene_name) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 149

def save_scene(scene_name)
  scene_name.gsub!(' ','-')
  self.fade 2 if self.body[:transitiontime] == nil
  if self._group.empty?
    light_group = HTTParty.get("http://#{@ip}/api/#{@user}/groups/0")["lights"]
  else
    light_group = HTTParty.get("http://#{@ip}/api/#{@user}/groups/#{self._group}")["lights"]
  end
  params = {name: scene_name, lights: light_group, transitiontime: self.body[:transitiontime]}
  response = HTTParty.put("http://#{@ip}/api/#{@user}/scenes/#{scene_name}", :body => params.to_json)
  confirm if response.first.keys[0] == "success"
end

#scene(scene_name) ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 136

def scene(scene_name)
  clear_attributes
  scene_details = self.list_scenes[scene_name]
  self.lights_array = scene_details["lights"]
  self._group = "0"
  self.body[:scene] = scene_details["id"]
end

#scene_on_off ⇒ Object 



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# File 'lib/alexa_hue/hue_switch.rb', line 170

def scene_on_off
  if self.body[:on] == true
    HTTParty.put("http://#{@ip}/api/#{@user}/groups/#{self._group}/action", :body => (self.body.select { |s| s == :scene }).to_json)
  elsif self.body[:on] == false
    # turn off individual lights in the scene
    (HTTParty.get("http://#{@ip}/api/#{@user}/scenes"))[self.body[:scene]]["lights"].each do |l|
      puts self.body
      HTTParty.put("http://#{@ip}/api/#{@user}/lights/#{l}/state", :body => (self.body).to_json)
    end
  end
end

#schedule(string, on_or_off = :default) ⇒ Object

Parses times in words (e.g., “eight forty five”) to standard HH:MM format



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# File 'lib/alexa_hue/hue_switch.rb', line 198

def schedule (string, on_or_off = :default)
  self.body[:on] = true if on_or_off == :on
  self.body[:on] = false if on_or_off == :off
  set_time = set_time(string)
  if set_time < Time.now
    p "You've scheduled this in the past"
  else
    set_time = set_time.to_s.split(' ')[0..1].join(' ').sub(' ',"T")
    self.schedule_params = {:name=>"Hue_Switch Alarm",
           :description=>"",
           :localtime=>"#{set_time}",
           :status=>"enabled",
           :autodelete=>true
          }
    if self.lights_array.any?
      lights_array.each do |l|
        self.schedule_params[:command] = {:address=>"/api/#{@user}/lights/#{l}/state", :method=>"PUT", :body=>self.body}
      end
    else
      self.schedule_params[:command] = {:address=>"/api/#{@user}/groups/#{self._group}/action", :method=>"PUT", :body=>self.body}
    end
    self.schedule_ids.push(HTTParty.post("http://#{@ip}/api/#{@user}/schedules", :body => (self.schedule_params).to_json))
    confirm if self.schedule_ids.flatten.last.include?("success")
  end
end

#voice(string) ⇒ Object

The rest of the methods allow access to most of the Switch class functionality by supplying a single string



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# File 'lib/alexa_hue/hue_switch.rb', line 273

def voice(string)
  puts string
  self.reset
  self.command << string

  parse_voice(string)

  if self.command.include?("schedule")
    state = string.match(/off|on/)[0].to_sym rescue nil
    self.send("schedule", *[string, state])
  else
    string.include?(' off') ? self.send("off") : self.send("on")
  end
end

#wake_words ⇒ Object

The following two methods are required to use Switch with Zach Feldman’s Alexa-home*



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# File 'lib/alexa_hue/hue_switch.rb', line 259

def wake_words
  ["light", "lights", "scene", "seen"]
end