FactoryBot.define do

  factory :colors, class: Hash do
    skip_create

    colors_map = {
      # black
      "#000000" => {rgb:  [  0,   0,   0],                            hsl: [  0.000,   0.000,   0.000],
                    cmyk: [  0.000,   0.000,   0.000, 100.000],       hsv: [  0.000,   0.000,   0.000],
                                                                      hsi: [  0.000,   0.000,   0.000]},
      # white
      "#FFFFFF" => {rgb:  [255, 255, 255],                            hsl: [  0.000,   0.000, 100.000],
                    cmyk: [  0.000,   0.000,   0.000,   0.000],       hsv: [  0.000,   0.000, 100.000],
                                                                      hsi: [  0.000,   0.000, 100.000]},
      # red
      "#FF0000" => {rgb:  [255,   0,   0],                            hsl: [  0.000, 100.000,  50.000],
                    cmyk: [  0.000, 100.000, 100.000,   0.000],       hsv: [  0.000, 100.000, 100.000],
                                                                      hsi: [  0.000, 100.000,  33.333]},
      # lime
      "#00FF00" => {rgb:  [  0, 255,   0],                            hsl: [120.000, 100.000,  50.000],
                    cmyk: [100.000,   0.000, 100.000,   0.000],       hsv: [120.000, 100.000, 100.000],
                                                                      hsi: [120.000, 100.000,  33.333]},
      # blue
      "#0000FF" => {rgb:  [  0,   0, 255],                            hsl: [240.000, 100.000,  50.000],
                    cmyk: [100.000, 100.000,   0.000,   0.000],       hsv: [240.000, 100.000, 100.000],
                                                                      hsi: [240.000, 100.000,  33.333]},
      # yellow
      "#FFFF00" => {rgb:  [255, 255,   0],                            hsl: [ 60.000, 100.000,  50.000],
                    cmyk: [  0.000,   0.000, 100.000,   0.000],       hsv: [ 60.000, 100.000, 100.000],
                                                                      hsi: [ 60.000, 100.000,  66.667]},
      # cyan / aqua
      "#00FFFF" => {rgb:  [  0, 255, 255],                            hsl: [180.000, 100.000,  50.000],
                    cmyk: [100.000,   0.000,   0.000,   0.000],       hsv: [180.000, 100.000, 100.000],
                                                                      hsi: [180.000, 100.000,  66.667]},
      # magenta / fuchsia
      "#FF00FF" => {rgb:  [255,   0, 255],                            hsl: [300.000, 100.000,  50.000],
                    cmyk: [  0.000, 100.000,   0.000,   0.000],       hsv: [300.000, 100.000, 100.000],
                                                                      hsi: [300.000, 100.000,  66.667]},
      # silver
      "#C0C0C0" => {rgb:  [192, 192, 192],                            hsl: [  0.000,   0.000,  75.294],
                    cmyk: [  0.000,   0.000,   0.000,  24.706],       hsv: [  0.000,   0.000,  75.294],
                                                                      hsi: [  0.000,   0.000,  75.294]},
      # gray
      "#808080" => {rgb:  [128, 128, 128],                            hsl: [  0.000,   0.000,  50.196],
                    cmyk: [  0.000,   0.000,   0.000,  49.804],       hsv: [  0.000,   0.000,  50.196],
                                                                      hsi: [  0.000,   0.000,  50.196]},
      # maroon
      "#800000" => {rgb:  [128,   0,   0],                            hsl: [  0.000, 100.000,  25.098],
                    cmyk: [  0.000, 100.000, 100.000,  49.804],       hsv: [  0.000, 100.000,  50.196],
                                                                      hsi: [  0.000, 100.000,  16.732]},
      # olive
      "#808000" => {rgb:  [128, 128,   0],                            hsl: [ 60.000, 100.000,  25.098],
                    cmyk: [  0.000,   0.000, 100.000,  49.804],       hsv: [ 60.000, 100.000,  50.196],
                                                                      hsi: [ 60.000, 100.000,  33.464]},
      # green
      "#008000" => {rgb:  [  0, 128,   0],                            hsl: [120.000, 100.000,  25.098],
                    cmyk: [100.000,   0.000, 100.000,  49.804],       hsv: [120.000, 100.000,  50.196],
                                                                      hsi: [120.000, 100.000,  16.732]},
      # purple
      "#800080" => {rgb:  [128,   0, 128],                            hsl: [300.000, 100.000,  25.098],
                    cmyk: [  0.000, 100.000,   0.000,  49.804],       hsv: [300.000, 100.000,  50.196],
                                                                      hsi: [300.000, 100.000,  33.464]},
      # teal
      "#008080" => {rgb:  [  0, 128, 128],                            hsl: [180.000, 100.000,  25.098],
                    cmyk: [100.000,   0.000,   0.000,  49.804],       hsv: [180.000, 100.000,  50.196],
                                                                      hsi: [180.000, 100.000,  33.464]},
      # navy
      "#000080" => {rgb:  [  0,   0, 128],                            hsl: [240.000, 100.000,  25.098],
                    cmyk: [100.000, 100.000,   0.000,  49.804],       hsv: [240.000, 100.000,  50.196],
                                                                      hsi: [240.000, 100.000,  16.732]},

      # some random colors
      "#E01783" => {rgb:  [224,  23, 131],                            hsl: [327.761,  81.377,  48.431],
                    cmyk: [  0.000,  89.732,  41.518,  12.157],       hsv: [327.761,  89.732,  87.843],
                                                                      hsi: [327.761,  81.746,  49.412]},

      "#1D8056" => {rgb:  [ 29, 128,  86],                            hsl: [154.545,  63.057,  30.784],
                    cmyk: [ 77.344,   0.000,  32.812,  49.804],       hsv: [154.545,  77.344,  50.196],
                                                                      hsi: [154.545,  64.198,  31.765]},

      "#229765" => {rgb:  [ 34, 151, 101],                            hsl: [154.359,  63.243,  36.275],
                    cmyk: [ 77.483,   0.000,  33.113,  40.784],       hsv: [154.359,  77.483,  59.216],
                                                                      hsi: [154.359,  64.336,  37.386]},

      "#239393" => {rgb:  [ 35, 147, 147],                            hsl: [180.000,  61.538,  35.686],
                    cmyk: [ 76.190,   0.000,   0.000,  42.353],       hsv: [180.000,  76.190,  57.647],
                                                                      hsi: [180.000,  68.085,  43.007]},
    }

    transient do
      round { 1 }
    end

    trait :one do
      initialize_with { colors_map.to_a.sample(1).to_h }
    end

    initialize_with { colors_map }

    after(:build) do |colors, evaluator|
      colors.transform_values! do |value|
        value.transform_values! { |arr| arr.map { |num| num.round(evaluator.round)} }
      end
    end
  end
end