Class: CatBreeds::CLI

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

Constant Summary collapse

BASE_PATH = 
"http://www.vetstreet.com"

Instance Method Summary collapse

Instance Method Details

#goodbye ⇒ Object

upon exiting the program, the user is presented a thank you and cat artwork



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# File 'lib/cat_breeds/cli.rb', line 166

def goodbye #upon exiting the program, the user is presented a thank you and cat artwork
  puts ""
  puts "Thanks for learning about cats!"
  puts ""
  puts "        _                        "
       puts "        \\`*-.                    "
       puts "         )  _`-.                 "
       puts "        .  : `. .                "
       puts "        : _   '  \\               "
       puts "        ; *` _.   `*-._          "
       puts "        `-.-'          `-.       "
       puts "          ;       `       `.     "
       puts "          :.       .        \\    "
       puts "          . \\  .   :   .-'   .   "
       puts "          '  `+.;  ;  '      :   "
       puts "          :  '  |    ;       ;-. "
       puts "          ; '   : :`-:     _.`* ;"
       puts " [bye] .*' /  .*' ; .*`- +'  `*' "
       puts "       `*-*   `*-*  `*-*'        "
  puts ""
  exit
end

#list_cats(breeds) ⇒ Object

indexes through array of cat breeds returned from make_cats and lists each one for user to select from



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# File 'lib/cat_breeds/cli.rb', line 23

def list_cats(breeds) #indexes through array of cat breeds returned from make_cats and lists each one for user to select from
  puts ""
  breeds[@i..@i+@j].each.with_index(@i + 1) {|b,i|puts "[#{i}] #{b.name}"}
  puts "[all]" if @j != 49
  puts "[less]" if @j == 49
  puts "[next]" if @i == 0 && @j == 9
  puts "[back||next]" if @i >= 10 && @i+@j <49
  puts "[back]" if @i+@j >= 49 && @j == 9
  puts ""
  puts "type [exit] at any time to close"
  puts ""
  puts "Enter the cat breed or number that you would like to learn more about:"
  input = gets.strip
  if input.to_i > 0 && input.to_i <= breeds.length
    view_breed_overview(CatBreeds::Cat.all[input.to_i - 1])
  elsif CatBreeds::Cat.all.detect{|breed|breed.name.downcase == input.downcase}
    view_breed_overview(CatBreeds::Cat.all.detect{|breed| breed.name.downcase == input.downcase})
  elsif input.downcase == "all"
    @i = 0
    @j = 49
    list_cats(breeds)
  elsif input.downcase == "less"
    @i = 0
    @j = 9
    list_cats(breeds)
  elsif input.downcase == "next" && @i+@j == 49
    puts ""
    puts "That's all the cat breeds!"
    list_cats(breeds)
  elsif input.downcase == "next"
    @i += 10
    list_cats(breeds)
  elsif input.downcase == "back" && @i == 0
    puts ""
    puts "That's all the cat breeds!"
    list_cats(breeds)
  elsif input.downcase == "back"
    @i -= 10
    list_cats(breeds)
  elsif input.downcase == "exit"
    self.goodbye
  else
    puts ""
    puts "Invalid Input. Please try again."
    self.list_cats(breeds)
  end
end

#make_cats ⇒ Object

Scrapes site index page to gather all of the breeds and breed urls



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# File 'lib/cat_breeds/cli.rb', line 16

def make_cats #Scrapes site index page to gather all of the breeds and breed urls
  breeds_array = CatBreeds::Scraper.scrape_index(BASE_PATH + "/cats/breeds")
  breeds_array.collect do |breed|
    CatBreeds::Cat.new(breed[:name], breed[:page_url])
  end
end

#start ⇒ Object 



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

def start
  puts ""
  puts "----------------------------------------"
  puts "               CAT BREEDS               "
  puts "----------------------------------------"
  breeds = make_cats
  @i = 0
  @j = 9
  list_cats(breeds)
end

#view_breed_overview(breed) ⇒ Object

upon selecting a specific cat breed, this method scrapes that breed’s url page for more information



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# File 'lib/cat_breeds/cli.rb', line 71

def view_breed_overview(breed) #upon selecting a specific cat breed, this method scrapes that breed's url page for more information
  details = CatBreeds::Scraper.scrape_profile(BASE_PATH + breed.page_url)
  breed.add_details(details)
  puts ""
  puts "----------------------------------------"
  puts "Overview of the #{breed.name}"
  puts "----------------------------------------"
  puts ""
  puts "#{breed.blurb}"
  puts ""
  puts "Fun Fact!"
  puts "#{breed.fun_fact}"
  view_more_details(breed)
end

#view_more_details(breed) ⇒ Object

after more info is scraped from view_breed_overview, more options are presented to learn more about breed



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# File 'lib/cat_breeds/cli.rb', line 86

def view_more_details(breed) #after more info is scraped from view_breed_overview, more options are presented to learn more about breed
  puts ""
  puts "Learn more about the #{breed.name}:"
  puts "[1] Description"
  puts "[2] Characteristics"
  puts "[3] History"
  puts "[4] Personality"
  puts "[5] Grooming"
  puts "[6] Health"
  puts "[Back] to list of all cat breeds"
  input = gets.strip
  topic = nil
  info = nil
  case input.downcase
  when "1","description"
    topic = "Description"
    info = breed.description
  when "2","characteristics"
    topic = "Characteristics"
    info = Proc.new{
      i = 0
      while i < breed.characteristics.length
        puts "#{breed.characteristics[i][0]}: #{breed.characteristics[i][1]}"
        i += 1
      end
      }
  when "3","history"
    topic = "History"
    info = breed.history
  when "4","personality"
    topic = "Personality"
    info = breed.personality
  when "5","grooming"
    topic = "Grooming"
    info = breed.grooming
  when "6","health"
    topic = "Health"
    info = breed.health
  when "back"
    start
  when "exit"
    goodbye
  else
    puts ""
    puts "Invalid Input. Please try again."
    view_more_details(breed)
  end
  view_topic(breed, topic, info)

end

#view_topic(breed, topic, info) ⇒ Object

once specific topic is selected, more information on that topic is presented to the user



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# File 'lib/cat_breeds/cli.rb', line 137

def view_topic(breed, topic, info) #once specific topic is selected, more information on that topic is presented to the user
  puts ""
  puts "----------------------------------------"
  puts "#{breed.name} - #{topic}"
  puts "----------------------------------------"
  puts ""
  if info.is_a?(String)
    puts "#{info}"
  else 
    info.call
  end
  puts ""
  puts "[1] Learn more about the #{breed.name}"
  puts "[2] Learn about a different cat breed"
  input = gets.strip
  case input.downcase
  when "1"
    view_more_details(breed)
  when "2","personality"
    start
  when "exit"
    goodbye
  else
    puts ""
    puts "Invalid Input. Please try again."
    view_topic(breed, topic, info)
  end
end