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Need For Speed - Elixir - Exercism
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defmodule NeedForSpeed do | |
alias NeedForSpeed.Race | |
alias NeedForSpeed.RemoteControlCar, as: Car | |
import IO, only: [puts: 1] | |
import IO.ANSI, except: [color: 1] | |
def print_race(%Race{} = race) do | |
puts(""" | |
🏁 #{race.title} 🏁 | |
Status: #{Race.display_status(race)} | |
Distance: #{Race.display_distance(race)} | |
Contestants: | |
""") | |
race.cars | |
|> Enum.sort_by(&(-1 * &1.distance_driven_in_meters)) | |
|> Enum.with_index() | |
|> Enum.each(fn {car, index} -> print_car(car, index + 1) end) | |
end | |
defp print_car(%Car{} = car, index) do | |
color = color(car) | |
puts(""" | |
#{index}. #{color}#{car.nickname}#{default_color()} | |
Distance: #{Car.display_distance(car)} | |
Battery: #{Car.display_battery(car)} | |
""") | |
end | |
defp color(%Car{} = car) do | |
case car.color do | |
:red -> red() | |
:blue -> cyan() | |
:green -> green() | |
end | |
end | |
end |
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