Class: DCMetro::Cli::Application

Inherits:
Thor
  • Object
show all
Defined in:
lib/dcmetro/cli/application.rb

Instance Method Summary collapse

Instance Method Details

#alerts ⇒ Object 



13
14
15
16
17
18
19
20
21
22
 
# File 'lib/dcmetro/cli/application.rb', line 13

def alerts
  #
  # $dcmetro alerts
  # => *** Alert! Alert! ***

  x = DCMetro::Information.new

  alerts = parse_json x.alerts
  display_alerts alerts
end

#line(color = nil) ⇒ Object 



25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
 
# File 'lib/dcmetro/cli/application.rb', line 25

def line color=nil
  #
  # $dcmetro line
  # => Orange, Blue, Silver, Red, etc ...
  #
  # $dcmetro line Red
  # => Displays the stations on the Red Line

  x = DCMetro::Information.new

  if !color.nil?
    line = parse_json x.line(color)
    line["Stations"].each { |station| puts station['Name']}
  else
    lines = parse_json x.line
    lines["Lines"].each do |line|
      color = get_color(line['LineCode'])

      puts "#{color}#{line['DisplayName']}#{COLOR_OFF}"
    end
  end
end

#lines(color = nil) ⇒ Object 



49
50
51
 
# File 'lib/dcmetro/cli/application.rb', line 49

def lines color=nil
  invoke :line
end

#station(from, to = nil) ⇒ Object 



55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
 
# File 'lib/dcmetro/cli/application.rb', line 55

def station(from, to=nil)
  #
  # $dcmetro station Greenbelt
  # => Displays the departure and arrival times at the Greenbelt Station
  #
  # $dcmetro station Greenbelt -a
  # => Displays the alerts, departure and arrival times at the Greenbelt Station
  #

  x = DCMetro::Information.new

  if options[:alerts]
    y = parse_json x.alerts
    display_alerts y
  end

  if to.nil?
    x = parse_json x.station(from)
    train_time = x['Trains'].empty? ? "Sorry, there is no information for #{from}." : display_trains(x['Trains'])
    puts train_time if !train_time.kind_of?(Array)
    train_time
  else
    x = x.station(from,to)
    y = parse_json x
    display_travel_info y

  end
end