Class: HungryVegan::Cli

Inherits:
Object
  • Object
show all
Defined in:
lib/hungry_vegan/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/hungry_vegan/cli.rb', line 6

def initialize
    @zip_array = []
end

Instance Attribute Details

#restaurant_array ⇒ Object

Returns the value of attribute restaurant_array.



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

def restaurant_array
  @restaurant_array
end

#zip ⇒ Object

Returns the value of attribute zip.



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

def zip
  @zip
end

#zip_array ⇒ Object

Returns the value of attribute zip_array.



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

def zip_array
  @zip_array
end

Instance Method Details

#call ⇒ Object 



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

def call
    puts "\nType in your 5-digit zip code to get a list of restaurants offering vegan options in your area or type 'exit' to leave the program.\n".light_blue

    input = nil
    input = gets.strip
    yellow_lines
    if input.downcase == "exit"
        exit_program
        exit
    elsif input.length==5 && input.to_i !=0
        @zip=input
        get_restaurants
        show_restaurants
        select_restaurant
    else
        invalid_entry
    end
        main_menu_option
end

#exit_program ⇒ Object 



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

def exit_program
    puts "\n\nExiting program. Come back soon!\n\n".green
end

#get_restaurants ⇒ Object 



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# File 'lib/hungry_vegan/cli.rb', line 52

def get_restaurants
    if @zip_array.include?(@zip)
    @restaurant_array= Restaurant.get_matching_restaurants(@zip)
    else
    @zip_array<<@zip 
    @restaurant_array= Restaurant.get_restaurants_from_zip(@zip)
    end
end

#greeting ⇒ Object 



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# File 'lib/hungry_vegan/cli.rb', line 10

def greeting
    puts "\nWelcome to Hungry Vegan!\n".green
    call
end

#invalid_entry ⇒ Object 



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

def invalid_entry
    puts "\nError. Invalid entry.\n".red
end

#main_menu_option ⇒ Object 



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# File 'lib/hungry_vegan/cli.rb', line 95

def main_menu_option
    puts "\n\nWould you like to enter another zip code? Type 'yes' or 'no'\n\n".light_blue
    input = gets.strip
    
    if input.downcase == "yes"
        call
    elsif input.downcase == "no"
        puts "\nGoodbye. Come back soon!\n".green
    else
        invalid_entry
        main_menu_option
    end 
end

#select_restaurant ⇒ Object 



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# File 'lib/hungry_vegan/cli.rb', line 66

def select_restaurant
    yellow_lines
    puts "\nPlease type in the number of the restaurant you would like to view\n".light_blue
    puts "\nTo exit the program, enter 'exit'.\n".red
    input= nil
    input = gets.strip
    if input.downcase == "exit"
        exit_program
        exit
    elsif input.to_i>0 && input.to_i<=restaurant_array.size
        selected_restaurant_info(input)
    else 
        invalid_entry
        select_restaurant
    end 
end

#selected_restaurant_info(index) ⇒ Object 



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

def selected_restaurant_info(index)
    if @restaurant_array[index.to_i-1].class==Restaurant
        restaurant=@restaurant_array[index.to_i-1]
    end 
    yellow_line
    puts "Here's more information:"
    puts "Name: #{restaurant.name}"
    puts "Rating: #{restaurant.rating}"
    puts "Phone Number: #{restaurant.phone_number}"
    yellow_line        
end

#show_restaurants ⇒ Object 



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# File 'lib/hungry_vegan/cli.rb', line 61

def show_restaurants
        @restaurant_array.each.with_index(1) do |restaurant,i|
        puts "#{i}.#{restaurant.name}"
    end

    def select_restaurant
        yellow_lines
        puts "\nPlease type in the number of the restaurant you would like to view\n".light_blue
        puts "\nTo exit the program, enter 'exit'.\n".red
        input= nil
        input = gets.strip
        if input.downcase == "exit"
            exit_program
            exit
        elsif input.to_i>0 && input.to_i<=restaurant_array.size
            selected_restaurant_info(input)
        else 
            invalid_entry
            select_restaurant
        end 
    end 
    
    def selected_restaurant_info(index)
        if @restaurant_array[index.to_i-1].class==Restaurant
            restaurant=@restaurant_array[index.to_i-1]
        end 
        yellow_line
        puts "Here's more information:"
        puts "Name: #{restaurant.name}"
        puts "Rating: #{restaurant.rating}"
        puts "Phone Number: #{restaurant.phone_number}"
        yellow_line        
    end 

    def main_menu_option
        puts "\n\nWould you like to enter another zip code? Type 'yes' or 'no'\n\n".light_blue
        input = gets.strip
        
        if input.downcase == "yes"
            call
        elsif input.downcase == "no"
            puts "\nGoodbye. Come back soon!\n".green
        else
            invalid_entry
            main_menu_option
        end 
    end 

end

#yellow_line ⇒ Object 



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# File 'lib/hungry_vegan/cli.rb', line 40

def yellow_line
    puts "------------------------------------------------------------------------------------------------------------------------------------------".yellow
end

#yellow_lines ⇒ Object 



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

def yellow_lines
    puts "------------------------------------------------------------------------------------------------------------------------------------------".yellow
    puts "------------------------------------------------------------------------------------------------------------------------------------------".yellow    
end