Class: CoronaVirusCLI::CLI

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#virus ⇒ Object (readonly)

Returns the value of attribute virus.



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

def virus
  @virus
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/corona_virus_cli/cli.rb', line 4

def call
  puts "*****Loading data from the web...*****"

  @virus = CoronaVirusCLI::Scraper.get_virus
  CoronaVirusCLI::Scraper.get_virus_per_country

  puts "\n_____COVID-19 World Statistics_____\n"
  self.main_loop
  puts "\nThank you, and stay safe!"
end

#display_active ⇒ Object 



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# File 'lib/corona_virus_cli/cli.rb', line 65

def display_active
  puts ''
  puts '--------------------------------'
  puts "World Active Cases: #{self.virus.active}"
  puts "  In Mild Condition: #{self.virus.active_mild}"
  puts "  In Severe Condition: #{self.virus.active_severe}"
  puts '--------------------------------'     
end

#display_closed ⇒ Object 



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# File 'lib/corona_virus_cli/cli.rb', line 74

def display_closed
  puts ''
  puts '--------------------------------'     
  puts "World Closed Cases: #{self.virus.closed}"
  puts "  Recovered: #{self.virus.closed_recovered}"
  puts "  Deaths: #{self.virus.closed_deaths}"
  puts '--------------------------------'     
end

#display_country ⇒ Object 



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# File 'lib/corona_virus_cli/cli.rb', line 83

def display_country
  self.list_countries
  print "\nWhich country would you like to view? "
  input = gets.strip.to_i

  if input.between?(1, self.virus.countries.length)
    country = self.virus.countries[input - 1]
    puts ''
    puts '--------------------------------'     
    puts "#{country.name}:"
    puts "  Total Cases: #{country.total}"
    puts "  Total Deaths: #{country.deaths}"
    puts "  Total Recovered: #{country.recovered}"
    puts "  Active Cases: #{country.active}"
    puts '--------------------------------'     

    print "\nWould you like to view another country?(Y/N) "
    repeat = gets.strip.downcase
    self.display_country if repeat == 'y'
  else
    puts "\n___Invalid Input___"
    self.display_country
  end
end

#display_totals ⇒ Object 



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

def display_totals
  puts ''
  puts '--------------------------------'
  puts "Total Cases: #{self.virus.total}"
  puts "Total Deaths: #{self.virus.total_deaths}"
  puts "Total Recovered: #{self.virus.total_recovered}"
  puts '--------------------------------'
end

#list_countries ⇒ Object 



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# File 'lib/corona_virus_cli/cli.rb', line 108

def list_countries
  puts ""
  self.virus.countries.each.with_index(1) do |country, i| 
    puts "#{i}. #{country.name}"
  end
end

#list_options ⇒ Object 



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

def list_options
  puts ""
  puts "1. World Total Stats"
  puts "2. World Active Cases Stats"
  puts "3. World Closed Cases Stats"
  puts "4. Stats per Country"
  puts "5. Exit"
end

#main_loop ⇒ Object 



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# File 'lib/corona_virus_cli/cli.rb', line 15

def main_loop
  self.list_options
  print "\nWhat would you like to do? "
  input = gets.strip.to_i
  if input.between?(1, 5)
    if input == 5
      return nil
    else
      self.option(input)
    end
  else
    puts "\n___Invalid Input___"
    self.main_loop
  end

  print "\nWould you like to check something else?(Y/N) "
  input = gets.strip.downcase
  self.main_loop if input == 'y'
end

#option(i) ⇒ Object 



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# File 'lib/corona_virus_cli/cli.rb', line 44

def option(i)
  if i == 1
    self.display_totals
  elsif i == 2
    self.display_active
  elsif i == 3
    self.display_closed
  elsif i == 4
    self.display_country
  end
end