Class: RubyDictionary::CLI

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

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object 



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# File 'lib/ruby_dictionary/cli.rb', line 5

def call
  RubyDictionary::Scraper.scrape_index
  puts "Welcome to the Ruby Dictionary!"
  scrape_slow_classes
  list_klasses
  main_menu
  goodbye
end

#goodbye ⇒ Object 



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# File 'lib/ruby_dictionary/cli.rb', line 117

def goodbye
  puts "Happy Coding!!!"
end

#klass_menu(klass) ⇒ Object 



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# File 'lib/ruby_dictionary/cli.rb', line 26

def klass_menu(klass)
  input = nil
  puts "\n"
  puts klass.definition
  puts "\nEnter 'i' to see a list of public instance methods\nEnter 'c' to see a list of public class methods\nEnter 'all' to see all public methods available\nEnter the name of a method to learn more\nEnter 'menu' or 'back' to go back to the list of Classes and Mixins\nOr enter 'exit' to quit"
  until input == "menu" || input == "back"
    input = gets.strip.downcase
    case
    when input == "i" || input == "instance"
      klass.list_inst_methods
      puts "\n"
    when input == "more" || input == "next"
      klass.list_inst_methods
    when input == "c" || input == "class"
      klass.list_klass_methods
      puts "\n"
    when input == "all"
      klass.list_all_methods
      puts "\n"
    when input == "menu" || input == "back"
      list_klasses
    when input == "exit"
      puts "Happy Coding!!!"
      exit
    else
      if klass.find_by_name(input) == nil
        puts "Im sorry, I can't find a method by that name, try again or type 'menu' to go to the main menu or type 'exit' to quit"
      else
        method = klass.find_by_name(input)
        puts "\n##{method.name}\n"
        method.callseq.each do |seq|
          puts seq
        end
        puts "\n#{method.description}"
        if method.examples != ""
          puts "\nExamples:\n#{method.examples}\n"
          puts "\nEnter 'i' to see a list of public instance methods\nEnter 'c' to see a list of public class methods\nEnter 'all' to see all public methods available\nEnter the name of a method to learn more\nEnter 'menu' or 'back' to go back to the list of Classes and Mixins\nOr enter 'exit' to quit"
        end
      end
    end
  end
end

#list_klasses ⇒ Object 



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# File 'lib/ruby_dictionary/cli.rb', line 21

def list_klasses
  RubyDictionary::Klass.all.each.with_index{|k,i| puts "#{i + 1}. #{k.name}"}
  puts "\nEnter the Class or Mixin you would like to explore, or type 'exit' to quit"
end

#main_menu ⇒ Object 



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# File 'lib/ruby_dictionary/cli.rb', line 69

def main_menu
  input = nil
  until input == "exit"

    input = gets.strip.downcase
    case input
    when "list"
      list_klasses
    when /array(s)?\b|1/
      klass_menu(@array)
    when /dir(s)?\b|2/
      @dir = RubyDictionary::Klass.list[1]
      RubyDictionary::Scraper.scrape_klass(@dir)
      klass_menu(@dir)
    when /enumerable(s)?\b|3/
      klass_menu(@enum)
    when /hash(es)?\b|4/
      @hash = RubyDictionary::Klass.list[3]
      RubyDictionary::Scraper.scrape_klass(@hash)
      klass_menu(@hash)
    when /numeric(s)?\b|5/
      @num = RubyDictionary::Klass.list[4]
      RubyDictionary::Scraper.scrape_klass(@num)
      klass_menu(@num)
    when /proc(s)?\b|6/
      @prok = RubyDictionary::Klass.list[5]
      RubyDictionary::Scraper.scrape_klass(@prok)
      klass_menu(@prok)
    when /range(s)?\b|7/
      @range = RubyDictionary::Klass.list[6]
      RubyDictionary::Scraper.scrape_klass(@range)
      klass_menu(@range)
    when /string(s)?\b|8/
      @string = RubyDictionary::Klass.list[7]
      RubyDictionary::Scraper.scrape_klass(@string)
      klass_menu(@string)
    when /symbol(s)?\b|9/
      @symbol = RubyDictionary::Klass.list[8]
      RubyDictionary::Scraper.scrape_klass(@symbol)
      klass_menu(@symbol)
    else
      if input != "exit"
        puts "I'm sorry, I didn't get that. Please enter a Class or type 'list' or type 'exit'"
      end
    end
  end


  def goodbye
    puts "Happy Coding!!!"
  end
end

#scrape_slow_classes ⇒ Object 



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# File 'lib/ruby_dictionary/cli.rb', line 14

def scrape_slow_classes
  @array = RubyDictionary::Klass.list[0]
  RubyDictionary::Scraper.scrape_klass(@array)
  @enum = RubyDictionary::Klass.list[2]
  RubyDictionary::Scraper.scrape_klass(@enum)
end