Class: DeveloperNewsCliApp::CLI

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

Constant Summary collapse

@@websites = 
["FreeCodeCamp", "HackerNoon", "CodeBurst", "A List Apart"]
@@current_article_count = 
0
@@current_website = 
""
@@current_articles = 
[]

Instance Method Summary collapse

Instance Method Details

#article_selection_instructions ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 56

def article_selection_instructions
	puts "\nType the number of an article to see more information about it."
	puts "Or type list or l to see a list of websites."
	puts "Or type exit to end the program."
	get_article_selection
end

#call ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 7

def call
	welcome
	get_articles
	list_websites
	get_article_selection
end

#current_article_count ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 207

def current_article_count
	@@current_article_count
end

#display_summaries ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 189

def display_summaries
	DeveloperNewsCliApp::Article.clear_current_articles
	puts "Free Code Camp (FCC)"
	DeveloperNewsCliApp::Article.add_to_current_artciles(DeveloperNewsCliApp::Article.display_top_three("FreeCodeCamp"))
	puts "HackerNoon (HN)"
	DeveloperNewsCliApp::Article.add_to_current_artciles(DeveloperNewsCliApp::Article.display_top_three("HackerNoon"))
	puts "CodeBurst (CB)"
	DeveloperNewsCliApp::Article.add_to_current_artciles(DeveloperNewsCliApp::Article.display_top_three("CodeBurst"))
end

#get_article_selection ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 63

def get_article_selection
	input = nil
	max_number = @@current_articles.count
	input = gets.strip
	if input.to_i <= max_number && input.to_i != 0
		print_summary(@@current_articles[input.to_i - 1])
	elsif input == "list" || input == "l"
		list_websites
		initial_instructions
	elsif	input.to_i > max_number
		puts "I'm not sure what you meant."
		article_selection_instructions
	elsif input =="exit"
		goodbye
	else
		get_article_selection
	end
end

#get_article_summary_input(article) ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 101

def get_article_summary_input(article)
	puts "\nType read or r to open the article in your browser."
	puts "Type back or b to go back to the list of #{@@current_website} articles."
	puts "Type list or l to see a list of websites."
	puts "Type exit to exit the program."

	input = gets.strip
	case input
	when "r", "read"
		open_url(article)
		print_summary(article)
	when "b", "back"
		if @@current_website == "FreeCodeCamp"
			show_FreeCodeCampArticles
			article_selection_instructions
		elsif @@current_website == "HackerNoon"
			show_HackerNoonArticles
			article_selection_instructions
		elsif @@current_website == "CodeBurst"
			show_CodeBurstArticles
			article_selection_instructions
		else
			show_AListApartArticles
			article_selection_instructions
		end
	when "list", "l"
		list_websites
		# initial_instructions
		get_website_input
	when "exit"
		goodbye
	else
		puts "I'm not sure what you meant."
		get_article_summary_input(article)
	end
end

#get_articles ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 19

def get_articles
	DeveloperNewsCliApp::FreeCodeCampScrapper.new.make_article
	DeveloperNewsCliApp::HackerNoonScrapper.new.make_article
	DeveloperNewsCliApp::CodeBurstScrapper.new.make_article
	DeveloperNewsCliApp::AListApartScrapper.new.make_article
end

#get_website_input ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 35

def get_website_input
	input = nil
	input = gets.strip
	if input == "1"
		show_FreeCodeCampArticles
	elsif	input == "2"
		show_HackerNoonArticles
	elsif input == "3"
		show_CodeBurstArticles
	elsif input == "4"
		show_AListApartArticles
	elsif input == "exit"
		goodbye
	elsif input == "list"
		list_websites
	else
		puts "I'm not sure what you meant."
		list_websites
	end
end

#goodbye ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 224

def goodbye
	puts "Thanks for using Developer News!"
	exit
end

#list_articles ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 182

def list_articles
	puts "Today's top developer articles:"
	puts ""
	display_summaries
	puts ""
end

#list_websites ⇒ Object 



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

def list_websites
	puts ""
	self.websites.each.with_index(1){|website, index| puts"#{index}. #{website}"}
	puts ""
	puts "Please type the number of the website to see more of its articles"
	puts "Or type exit to end the program"
	get_website_input
end

#open_url(article) ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 199

def open_url(article)
	`open #{article.url}`
end

#print_summary(article) ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 82

def print_summary(article)
	puts "---------- #{@@current_website} ----------"
	puts "Title: #{article.title}"
	if	article.subtitle != nil
		puts "Subtitle: #{article.subtitle}"
	end
	if article.trailing != nil
		puts "Trailing: #{article.trailing}"
	end
	puts "Author: #{article.author}"
	if article.date != nil
		puts "Date: #{article.date}"
	end
	if article.read_time != nil
		puts "Read Time: #{article.read_time}"
	end
	get_article_summary_input(article)
end

#show_AListApartArticles ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 171

def show_AListApartArticles
	@@current_website = "AListApart"
	update_current_article_count("AListApart")
	@@current_articles = DeveloperNewsCliApp::AListApartScrapper.articles
	puts "\nA List Apart:\n"
	DeveloperNewsCliApp::AListApartScrapper.articles.each.with_index(1) do |article, index|
		puts "#{index}. #{article.title}"
	end
	article_selection_instructions
end

#show_CodeBurstArticles ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 160

def show_CodeBurstArticles
	@@current_website = "CodeBurst"
	update_current_article_count("CodeBurst")
	@@current_articles = DeveloperNewsCliApp::CodeBurstScrapper.articles
	puts "\nCodeBurst:\n"
	DeveloperNewsCliApp::CodeBurstScrapper.articles.each.with_index(1) do |article, index|
		puts "#{index}. #{article.title}"
	end
	article_selection_instructions
end

#show_FreeCodeCampArticles ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 138

def show_FreeCodeCampArticles
	@@current_website = "FreeCodeCamp"
	update_current_article_count("FreeCodeCamp")
	@@current_articles = DeveloperNewsCliApp::FreeCodeCampScrapper.articles
	puts "\nFreeCodeCamp:\n"
	DeveloperNewsCliApp::FreeCodeCampScrapper.articles.each.with_index(1) do |article, index|
		puts "#{index}. #{article.title}"
	end
	article_selection_instructions
end

#show_HackerNoonArticles ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 149

def show_HackerNoonArticles
	@@current_website = "HackerNoon"
	update_current_article_count("HackerNoon")
	@@current_articles = DeveloperNewsCliApp::HackerNoonScrapper.articles
	puts "\nHackerNoon:\n"
	DeveloperNewsCliApp::HackerNoonScrapper.articles.each.with_index(1) do |article, index|
		puts "#{index}. #{article.title}"
	end
	article_selection_instructions
end

#update_current_article_count(website) ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 211

def update_current_article_count(website)
	case website
	when "FreeCodeCamp"
		@@current_article_count = DeveloperNewsCliApp::FreeCodeCampScrapper.article_count
	when "HackerNoon"
		@@current_article_count = DeveloperNewsCliApp::HackerNoonScrapper.article_count
	when "CodeBurst"
		@@current_article_count = DeveloperNewsCliApp::CodeBurstScrapper.article_count
	when "AListApart"
		@@current_article_count = DeveloperNewsCliApp::AListApartScrapper.article_count
	end
end

#websites ⇒ Object 



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# File 'lib/developer_news_cli_app/cli.rb', line 203

def websites
	@@websites
end

#welcome ⇒ Object 



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

def welcome
	puts "Welcome to the Developer News CLI App."
	puts "Scrapping the websties now..."
end