Class: Cli

Inherits:
Object
  • Object
show all
Defined in:
lib/cli.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/cli.rb', line 4

def initialize
  @scraper = Scraper.new
  Article.reset_all
end

Instance Attribute Details

#scraper ⇒ Object

Returns the value of attribute scraper.



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# File 'lib/cli.rb', line 2

def scraper
  @scraper
end

Instance Method Details

#ask_for_another_article ⇒ Object 



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# File 'lib/cli.rb', line 105

def ask_for_another_article
  puts "Would you like to read another article? (y/n)".colorize(:blue)
  continue = gets.chomp.downcase

  if continue == 'y'
    Article.reset_all
    call
  elsif continue == 'n'
    puts "Goodbye!".colorize(:blue)
  else
    ask_for_another_article
  end
end

#ask_to_continue ⇒ Object 



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# File 'lib/cli.rb', line 96

def ask_to_continue
  user_choice = nil
  until ['','exit'].include?(user_choice)
    puts '(press enter to continue, or type "exit" to exit)'.colorize(:blue)
    user_choice = gets.chomp
  end
  user_choice
end

#call ⇒ Object 



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# File 'lib/cli.rb', line 9

def call
  puts "Welcome to The Bump CLI!".colorize(:blue)
  family_stage = set_stage - 1
  scraper.get_articles(family_stage)

  puts "Please select an article:".colorize(:blue)
  show_article_titles
  article_choice = set_article - 1

  show_article_header(article_choice)
  show_article_content(article_choice, 0)

  ask_for_another_article
end

#set_article ⇒ Object 



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# File 'lib/cli.rb', line 39

def set_article
  article_choice = gets.chomp.to_i
  until article_choice.to_i.between?(1,5)
    puts "Please select an article by its number".colorize(:blue)
    article_choice = gets.chomp.to_i
  end
  article_choice
end

#set_stage ⇒ Object 



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# File 'lib/cli.rb', line 24

def set_stage
  stage = ""
  until stage.to_i.between?(1,5)
    puts "What stage of pregnancy is your family in?".colorize(:blue)
    puts "Please select the number from the following options:".colorize(:blue)
    puts "1 - Getting Pregnant"
    puts "2 - First Trimester"
    puts "3 - Second Trimester"
    puts "4 - Third Trimester"
    puts "5 - Parenting"
    stage = gets.chomp.to_i
  end
  stage
end

#show_article_content(choice, paragraph) ⇒ Object 



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# File 'lib/cli.rb', line 64

def show_article_content(choice, paragraph)
  article = Article.all[choice]

  #puts the next paragraph of the article. If what is next is a header, it places that AND the next paragraph
  #if the next paragraph is an ul, then it puts the whole list
  #it also cleans up the text as it puts it out
  if ["h1","h2","h3","h4"].include?(article.content[paragraph].name)
    puts article.content[paragraph].text.gsub(/â.*¢/,"-").gsub("â","\'").colorize(:yellow)
    paragraph += 1
    puts article.content[paragraph].text.gsub(/â.*¢/,"-").gsub("â","\'")
  elsif article.content[paragraph].name == "ul"
    article.content[paragraph].children.each do |li|
      if li.name == "li"
        puts "- " + li.text.gsub(/â.*¢/,"-").gsub("â","\'")
      end
    end
  else
    puts article.content[paragraph].text.gsub(/â.*¢/,"-").gsub("â","\'")
  end

  #for continuing, this checks if we are at the end of the article, and offers the next paragraph if it is not
  if paragraph + 1 < article.content.length
    response = ask_to_continue

    if response == ''
      show_article_content(choice, paragraph+1)
    end
  else
    puts "(End of article)"
  end
end

#show_article_header(choice) ⇒ Object 



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# File 'lib/cli.rb', line 54

def show_article_header(choice)
  article = Article.all[choice]

  puts ""
  puts article.title.colorize(:light_yellow).underline
  puts article.subtitle.colorize(:yellow)
  puts "by #{article.author}"
  puts ""
end

#show_article_titles ⇒ Object 



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# File 'lib/cli.rb', line 48

def show_article_titles
  Article.all.each.with_index(1) do |article, i|
    puts "#{i} - #{article.title}"
  end
end