Class: WWFinder::CLI

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#input ⇒ Object

Returns the value of attribute input.



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

def input
  @input
end

#selected_city ⇒ Object

Returns the value of attribute selected_city.



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

def selected_city
  @selected_city
end

#selected_continent ⇒ Object

Returns the value of attribute selected_continent.



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

def selected_continent
  @selected_continent
end

#selected_country ⇒ Object

Returns the value of attribute selected_country.



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

def selected_country
  @selected_country
end

Instance Method Details

#app_loop ⇒ Object 



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

def app_loop 
    while @input != "exit"
        print_countries_list
    end
end

#error(entry_point) ⇒ Object 



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

def error(entry_point)
    exit if input == "exit"
    puts "\nOops, that's not a valid #{entry_point} option".light_white.on_red.bold
    case entry_point 
    when "continent"
        get_country_selection
    when "country"
        get_country_selection
    when "city"
        get_city_selection 
    when "building"
        get_building_selection
    end
end

#get_building_selection ⇒ Object 



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

def get_building_selection
    instructions
    get_user_selection
    valid_input(selected_city.buildings) ? show_building : error("building")
end

#get_city_selection ⇒ Object 



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

def get_city_selection
    instructions
    get_user_selection
    valid_input(selected_country.cities) ? set_city : error("city")
end

#get_country_selection ⇒ Object 



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# File 'lib/ww_finder/cli.rb', line 37

def get_country_selection
    puts "Enter a continent number and country number eg '3, 2'".light_white.on_green
    get_user_selection
    cc_input = input.split(',')
    @input = cc_input[0]
    valid_input(WWFinder::Continent.all) ? set_continent : error("continent")
    @input = cc_input[1]
    valid_input(selected_continent.countries) ? set_country : error("country")
end

#get_user_selection ⇒ Object 



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# File 'lib/ww_finder/cli.rb', line 125

def get_user_selection
    @input = gets.strip
    case @input
    when "cities"
        print_cities_list
    when "back"
        print_buildings_list
    when "exit"
        goodbye
        exit
    end
end

#goodbye ⇒ Object 



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# File 'lib/ww_finder/cli.rb', line 142

def goodbye 
    puts "\nHappy working! Don't forget to take a break!\n".light_white.on_magenta.bold
    exit
end

#instructions ⇒ Object 



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

def instructions 
    puts "\nEnter the option number to see more details".green
end

#print_buildings_list ⇒ Object 



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

def print_buildings_list
    @selected_city.get_buildings
    @selected_city.buildings.each.with_index(1) do | building, idx |
        puts "#{idx}: #{building.address}"
    end
    get_building_selection
end

#print_cities_list ⇒ Object 



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

def print_cities_list
    selected_country.cities.each.with_index(1) do | city, idx |
        puts "#{idx}: #{city.name}"
    end
    get_city_selection
end

#print_countries_list ⇒ Object 



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

def print_countries_list
    resize_screen
    table_data = []
    WWFinder::Continent.all.each.with_index(1) do | cont, i | 
        table_data << {"#{i.to_s.light_white.bold}. #{cont.name.light_white.on_magenta}": WWFinder::Continent.all.map{| cont | cont.countries[i - 1] ? "#{i.to_s.magenta}: #{cont.countries[i - 1].name}" : nil }}
    end  
    table = TTY::Table.new(table_data)
    puts table.render(:ascii)
    get_country_selection
end

#resize_screen ⇒ Object 



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

def resize_screen
    print "\e[8;50;150t"
end

#run ⇒ Object 



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

def run 
    welcome
    app_loop
    start
end

#set_city ⇒ Object 



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# File 'lib/ww_finder/cli.rb', line 69

def set_city 
    @selected_city = selected_country.find_city(user_num_input)
    print_buildings_list
end

#set_continent ⇒ Object 



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# File 'lib/ww_finder/cli.rb', line 47

def set_continent
    @selected_continent = WWFinder::Continent.find(user_num_input)
end

#set_country ⇒ Object 



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# File 'lib/ww_finder/cli.rb', line 51

def set_country
    @selected_country = selected_continent.find_country(user_num_input)
    print_cities_list
end

#show_building ⇒ Object 



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# File 'lib/ww_finder/cli.rb', line 92

def show_building
    building = @selected_city.buildings[user_num_input]
    building.prepare_details
    puts "\n#{building.name}".light_white.on_magenta.bold
    puts building.info
    puts building.address.light_white.on_light_magenta
    what_next
end

#user_num_input ⇒ Object 



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

def user_num_input
    input.to_i - 1 
end

#valid_input(data) ⇒ Object 



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

def valid_input(data)
    user_num_input >= 0 && user_num_input <= data.length - 1
end

#welcome ⇒ Object 



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# File 'lib/ww_finder/cli.rb', line 20

def welcome 
    puts "\nHai there! Are you looking for a place to work today?".light_white.on_magenta.bold
    puts "Hit enter to continue".green
    get_user_selection
end

#what_next ⇒ Object 



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# File 'lib/ww_finder/cli.rb', line 120

def what_next
    puts "\nIf you are done, type 'exit', otherwise type 'back' to see other buildings in this city, 'cities' to see other cities in this country, or hit enter to see more countries".green
    get_user_selection
end