Class: TopBeers::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/top-beers/cli.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#beer_list_count ⇒ Object

Returns the value of attribute beer_list_count.



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# File 'lib/top-beers/cli.rb', line 2

def beer_list_count
  @beer_list_count
end

#beers ⇒ Object

Returns the value of attribute beers.



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# File 'lib/top-beers/cli.rb', line 2

def beers
  @beers
end

#breweries ⇒ Object

Returns the value of attribute breweries.



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# File 'lib/top-beers/cli.rb', line 2

def breweries
  @breweries
end

#styles ⇒ Object

Returns the value of attribute styles.



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# File 'lib/top-beers/cli.rb', line 2

def styles
  @styles
end

Instance Method Details

#beer_menu ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 92

def beer_menu
  input = nil
  while input != "exit"
    puts "\n[Beer Menu]\nSelect a beer by " + "number".colorize(:light_red) + ", see " + "more".colorize(:light_red) + " beers, or type " + "help".colorize(:light_red) + " for a full list of commands." + " Type " + "exit".colorize(:light_red) + " to quit."
    input = gets.strip.downcase

    if input.to_i > 0 && input.to_i <= @beers.length
      beer = @beers[input.to_i - 1]
      if beer.description.nil?
        TopBeers::Scraper.scrape_details(beer)
      end
      display_beer_detail(beer)
    else
      case input
      when "list"
        list_beers
      when "beers"
        list_beers
      when "breweries"
        list_breweries
        brewery_menu
      when "more"
        more_beers
      when "styles"
        list_styles
        style_menu
      when "help"
        help
      when "all"
        list_all_beers
      when "reset"
        reset_beer_counter
        list_beers
      when "exit"
        abort(goodbye)
      else
        puts "\nNot sure what you want. Type " + "help".colorize(:light_red) + " for a full list of commands"
      end
    end
  end
end

#brewery_details_menu(brewery) ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 167

def brewery_details_menu(brewery)
  input = nil
  while input != "exit"
    puts "\n[#{brewery.name} Menu]\nSelect a beer by " + "number".colorize(:light_red) + " or type " + "help".colorize(:light_red) + " for a full list of commands." + " Type " + "exit".colorize(:light_red) + " to quit."
    input = gets.strip.downcase

    if input.to_i > 0 && input.to_i <= brewery.beers.length
      beer = brewery.beers[input.to_i - 1]
      if beer.description.nil?
        TopBeers::Scraper.scrape_details(beer)
      end
      display_beer_detail(beer)
    else
      case input
      when "list"
        brewery.show_beers
      when "beers"
        list_beers
        beer_menu
      when "help"
        help
      when "styles"
        list_styles
        style_menu
      when "breweries"
        list_breweries
        brewery_menu
      when "exit"
        abort(goodbye)
      else
        puts "\nNot sure what you want. Type " + "help".colorize(:light_red) + " for a full list of commands"
      end
    end
  end
end

#brewery_menu ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 134

def brewery_menu
  input = nil
  while input != "exit"
    puts "\n[Brewery Menu]\nSelect a brewery by " + "number".colorize(:light_red) + " or type " + "help".colorize(:light_red) + " for a full list of commands." + " Type " + "exit".colorize(:light_red) + " to quit."
    input = gets.strip.downcase

    if input.to_i > 0 && input.to_i <= @breweries.length
      brewery = @breweries[input.to_i - 1]
      brewery.show_beers
      brewery_details_menu(brewery)
    else
      case input
      when "list"
        list_breweries
      when "breweries"
        list_breweries
      when "beers"
        list_beers
        beer_menu
      when "styles"
        list_styles
        style_menu
      when "help"
        help
      when "exit"
        abort(goodbye)
      else
        puts "\nNot sure what you want. Type " + "help".colorize(:light_red) + " for a full list of commands"
      end
    end
  end
end

#call ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 4

def call
  TopBeers::Scraper.scrape_beers
  @beers = TopBeers::Beer.all
  @breweries = TopBeers::Brewery.all
  @styles = TopBeers::Style.all
  @beer_list_count = 1
  list_beers
  beer_menu
end

#display_beer_detail(beer) ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 77

def display_beer_detail(beer)
  puts "\n"
  puts "-"*"#{@beers.index(beer)+1}".length+"-"*"#{beer.name}".length+"--"
  puts "#{@beers.index(beer)+1}. #{beer.name} \n"
  puts "-"*"#{@beers.index(beer)+1}".length+"-"*"#{beer.name}".length+"--"
  puts "Brewed by".underline + ": #{beer.brewery.name}\n"
  puts "Location".underline + ": #{beer.brewery.location}"
  puts "Website".underline + ": #{beer.brewery.website}"
  puts "Style".underline + ": #{beer.style.name} \n"
  puts "Alcohol by volume (ABV)".underline + ": #{beer.abv} \n"
  puts "Beer Advocate Score".underline + ": #{beer.ba_score} \n"
  puts "Availability".underline + ": #{beer.availability} \n"
  puts "Description".underline + ": #{beer.description}"
end

#goodbye ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 290

def goodbye
  "Thanks for using TopBeers!"
end

#help ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 272

def help
  puts "\n-------------------------"
  puts "TopBeers List of Commands"
  puts "-------------------------"
  puts "Menu selection".underline + ":"
  puts "beers".colorize(:light_red) + " displays the list of top beers, 25 at a time, up to 250"
  puts "breweries".colorize(:light_red) + " displays the list of top breweries"
  puts "styles".colorize(:light_red) + " displays the list of top styles"
  puts "\nFrom the Beers menu".underline + ":"
  puts "more".colorize(:light_red) + " lists 25 more beers from the current point in the list"
  puts "all".colorize(:light_red) + " lists all 250 beers"
  puts "reset".colorize(:light_red) + " shows the top 25 beers"
  puts "\nFrom any menu".underline + ":"
  puts "[number]".colorize(:light_red) + " selects an item with the corresponding number from the current menu"
  puts "list".colorize(:light_red) + " displays the list of the current menu again"
  puts "exit".colorize(:light_red) + " leaves the application"
end

#list_all_beers ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 39

def list_all_beers
  @beers.each.with_index(1) do |beer, i|
    puts "#{i}. #{beer.name} - #{beer.brewery.name} - #{beer.style.name}"
  end
end

#list_beers ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 17

def list_beers
  puts "\n---------------------------------------"
  puts "Beer Advocate's Best Beers in the World"
  puts "---------------------------------------"

  if @beer_list_count > 25
    i = @beer_list_count - 1
    @beer_list_count = 1
    i.times do
      beer = @beers[beer_list_count - 1]
      puts "#{@beer_list_count}. #{beer.name} - #{beer.brewery.name} - #{beer.style.name}"
      @beer_list_count += 1
    end
  else
    25.times do
      beer = @beers[beer_list_count - 1]
      puts "#{beer_list_count}. #{beer.name} - #{beer.brewery.name} - #{beer.style.name}"
      @beer_list_count += 1
    end
  end
end

#list_breweries ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 57

def list_breweries
  puts "\n------------------------------------"
  puts "Breweries with the World's Top Beers"
  puts "------------------------------------"
  puts
  @breweries.each.with_index(1) do |brewery, i|
    puts "#{i}. #{brewery.name}"
  end
end

#list_styles ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 67

def list_styles
  puts "\n------------------------------------"
  puts "Styles with the World's Top Beers"
  puts "------------------------------------"
  puts
  @styles.each.with_index(1) do |style, i|
    puts "#{i}. #{style.name}"
  end
end

#more_beers ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 45

def more_beers
  if @beer_list_count >= @beers.length
    puts "There are no more beers to list"
  else
    25.times do
      beer = @beers[beer_list_count - 1]
      puts "#{beer_list_count}. #{beer.name} - #{beer.brewery.name} - #{beer.style.name}"
      @beer_list_count += 1
    end
  end
end

#reset_beer_counter ⇒ Object 



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# File 'lib/top-beers/cli.rb', line 14

def reset_beer_counter
  @beer_list_count = 1
end

#style_details_menu(style) ⇒ Object

TODO: refactor for TopBeers::Style



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# File 'lib/top-beers/cli.rb', line 236

def style_details_menu(style) #TODO: refactor for TopBeers::Style
  input = nil
  while input != "exit"
    puts "\n[#{style.name} Menu]\nSelect a style by " + "number".colorize(:light_red) + " or type " + "help".colorize(:light_red) + " for a full list of commands." + " Type " + "exit".colorize(:light_red) + " to quit."
    input = gets.strip.downcase

    if input.to_i > 0 && input.to_i <= style.beers.length
      beer = style.beers[input.to_i - 1]
      if beer.description.nil?
        TopBeers::Scraper.scrape_details(beer)
      end
      display_beer_detail(beer)
    else
      case input
      when "list"
        style.show_beers
      when "beers"
        list_beers
        beer_menu
      when "breweries"
        list_breweries
        brewery_menu
      when "styles"
        list_styles
        style_menu
      when "help"
        help
      when "exit"
        abort(goodbye)
      else
        puts "\nNot sure what you want. Type " + "help".colorize(:light_red) + " for a full list of commands"
      end
    end
  end
end

#style_menu ⇒ Object

TODO: refactor for TopBeers::Style



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# File 'lib/top-beers/cli.rb', line 203

def style_menu #TODO: refactor for TopBeers::Style
  input = nil
  while input != "exit"
      puts "\n[Style Menu]\nSelect a style by " + "number".colorize(:light_red) + " or type " + "help".colorize(:light_red) + " for a full list of commands." + " Type " + "exit".colorize(:light_red) + " to quit."
    input = gets.strip.downcase

    if input.to_i > 0 && input.to_i <= @styles.length
      style = @styles[input.to_i - 1]
      style.show_beers
      style_details_menu(style)
    else
      case input
      when "list"
        list_styles
      when "styles"
        list_styles
      when "beers"
        list_beers
        beer_menu
      when "breweries"
        list_breweries
        brewery_menu
      when "help"
        help
      when "exit"
        abort(goodbye)
      else
        puts "\nNot sure what you want. Type " + "help".colorize(:light_red) + " for a full list of commands"
      end
    end
  end
end