Class: WhatsOnNetflix::CLI

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/whats_on_netflix.rb', line 7

def initialize
    WhatsOnNetflix::ComingSoon.add_movies
    WhatsOnNetflix::LeavingSoon.add_movies
    @input = ""
    puts ""
    puts "============================="
    puts "Welcome to What's On Netflix!"
    puts "============================="
end

Instance Attribute Details

#input ⇒ Object

Returns the value of attribute input.



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# File 'lib/whats_on_netflix.rb', line 5

def input
  @input
end

Instance Method Details

#back? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/whats_on_netflix.rb', line 114

def back?
    @input == "back"
end

#exit ⇒ Object

CLI dialogue



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# File 'lib/whats_on_netflix.rb', line 66

def exit
    puts "See you later!"
end

#exit? ⇒ Boolean

CLI logic

Returns:

  • (Boolean) 


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# File 'lib/whats_on_netflix.rb', line 110

def exit?
    @input == "exit"
end

#item_options ⇒ Object 



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# File 'lib/whats_on_netflix.rb', line 70

def item_options
    puts ""
    puts "---"
    puts "Options:"
    puts "enter another number from the list"
    puts "back: see a different list"
    puts "exit: exit"
    @input = gets.strip
end

#list_available_commands ⇒ Object 



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# File 'lib/whats_on_netflix.rb', line 80

def list_available_commands
    puts ""
    puts "---"
    puts "Options:"
    puts "coming-soon: see what's new on Netflix this month"
    puts "leaving-soon: see what's leaving Netflix this month"
    puts "exit: exit"
    puts ""
    @input = gets.strip
end

#list_options ⇒ Object 



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# File 'lib/whats_on_netflix.rb', line 91

def list_options
    puts ""
    puts "---"
    puts "Options:"
    puts "enter a number to see more"
    puts "back: see a different list"
    puts "exit: exit"
    @input = gets.strip
end

#start ⇒ Object 



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# File 'lib/whats_on_netflix.rb', line 17

def start
    while !exit?
        list_available_commands

        if @input == "coming-soon"
            WhatsOnNetflix::ComingSoon.list
            list_options

            while !exit? && !back?
                if valid_number?(WhatsOnNetflix::ComingSoon.all)
                  begin
                    WhatsOnNetflix::ComingSoon.item(@input)
                  rescue
                    puts ""
                    puts "Sorry, we couldn't get info for this title!"
                  end
                    item_options
                else
                    unknown_command
                end
            end

        elsif @input == "leaving-soon"
            WhatsOnNetflix::LeavingSoon.list
            list_options

            while !exit? && !back?
                if valid_number?(WhatsOnNetflix::LeavingSoon.all)
                  begin
                    WhatsOnNetflix::LeavingSoon.item(@input)
                  rescue
                    puts ""
                    puts "Sorry, we couldn't get info for this title!"
                  end
                    item_options
                else
                    unknown_command
                end
            end

        elsif !exit?
            unknown_command
        end
    end
    exit
end

#unknown_command ⇒ Object 



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# File 'lib/whats_on_netflix.rb', line 101

def unknown_command
    puts ""
    puts "I'm sorry, I don't recognize that command."
    puts ""
    @input = gets.strip
end

#valid_number?(array) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/whats_on_netflix.rb', line 118

def valid_number?(array)
    @input.to_i > 0 && @input.to_i < (array.length + 1)
end