Class: ApplicationRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/tuvi/application_runner.rb

Instance Method Summary collapse

Constructor Details

#initialize(steps) ⇒ ApplicationRunner

Returns a new instance of ApplicationRunner.



3
4
5
 
# File 'lib/tuvi/application_runner.rb', line 3

def initialize(steps)
  @steps = steps
end

Instance Method Details

#determine_next_step(current_step, input) ⇒ Object 



29
30
31
32
33
34
35
36
 
# File 'lib/tuvi/application_runner.rb', line 29

def determine_next_step(current_step, input)
  if current_step.response_paths[input]
    return current_step.response_paths[input]
  end

  puts "Sorry, I don't understand that response. Please try again:"
  current_step.id
end

#execute_step(step_id) ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/tuvi/application_runner.rb', line 15

def execute_step(step_id)
  current_step = @steps[step_id]
  current_step.code_blocks.each do |block|
    block.call
  end
  puts
  puts current_step.get_say
  exit if current_step.exit_program
  puts current_step.formatted_responses
  input = gets.downcase.chomp
  exit_program if input == "exit"
  determine_next_step(current_step, input)
end

#exit_program ⇒ Object 



38
39
40
41
 
# File 'lib/tuvi/application_runner.rb', line 38

def exit_program
  puts "Bye!"
  exit
end

#run ⇒ Object 



7
8
9
10
11
12
13
 
# File 'lib/tuvi/application_runner.rb', line 7

def run
  puts "Welcome! Type 'exit' to quit at any time."
  current_step_id = "start"
  while true do
    current_step_id = execute_step(current_step_id)
  end
end