@use "../utilities/css-variables" as cv;
@use "../utilities/derived-variables" as dv;
@use "../utilities/initial-variables" as iv;

$digits: (
  "00",
  "05",
  "10",
  "15",
  "20",
  "25",
  "30",
  "35",
  "40",
  "45",
  "50",
  "55",
  "60",
  "65",
  "70",
  "75",
  "80",
  "85",
  "90",
  "95",
  "100"
);

.#{iv.$helpers-has-prefix}background {
  background-color: cv.getVar("background");
}

@each $name, $color in dv.$colors {
  $background: hsl(
    #{cv.getVar($name, "", "-h")},
    #{cv.getVar($name, "", "-s")},
    calc(#{cv.getVar("background-l")} + #{cv.getVar("background-l-delta")})
  );

  $color: hsl(
    #{cv.getVar($name, "", "-h")},
    #{cv.getVar($name, "", "-s")},
    calc(#{cv.getVar("color-l")} + #{cv.getVar("color-l-delta")})
  );

  [class*="#{iv.$helpers-prefix}color-#{$name}"],
  [class*="#{iv.$helpers-has-prefix}text-#{$name}"] {
    @include cv.register-vars(
      (
        "color-l": #{cv.getVar($name, "", "-l")},
        "color-l-delta": 0%,
      )
    );
    color: $color !important;
  }

  [class*="#{iv.$helpers-prefix}background-#{$name}"],
  [class*="#{iv.$helpers-has-prefix}background-#{$name}"] {
    @include cv.register-vars(
      (
        "background-l": #{cv.getVar($name, "", "-l")},
        "background-l-delta": 0%,
      )
    );
    background-color: $background !important;
  }

  // Invert
  .#{iv.$helpers-prefix}color-#{$name}-invert,
  .#{iv.$helpers-has-prefix}text-#{$name}-invert {
    @include cv.register-vars(
      (
        "color-l": #{cv.getVar($name, "", "-invert-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}background-#{$name}-invert,
  .#{iv.$helpers-has-prefix}background-#{$name}-invert {
    @include cv.register-vars(
      (
        "background-l": #{cv.getVar($name, "", "-invert-l")},
      )
    );
  }

  // On Scheme
  .#{iv.$helpers-prefix}color-#{$name}-on-scheme,
  .#{iv.$helpers-has-prefix}text-#{$name}-on-scheme {
    @include cv.register-vars(
      (
        "color-l": #{cv.getVar($name, "", "-on-scheme-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}background-#{$name}-on-scheme,
  .#{iv.$helpers-has-prefix}background-#{$name}-on-scheme {
    @include cv.register-vars(
      (
        "background-l": #{cv.getVar($name, "", "-on-scheme-l")},
      )
    );
  }

  // Light
  .#{iv.$helpers-prefix}color-#{$name}-light,
  .#{iv.$helpers-has-prefix}text-#{$name}-light {
    @include cv.register-vars(
      (
        "color-l": #{cv.getVar($name, "", "-light-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}background-#{$name}-light,
  .#{iv.$helpers-has-prefix}background-#{$name}-light {
    @include cv.register-vars(
      (
        "background-l": #{cv.getVar($name, "", "-light-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}color-#{$name}-light-invert,
  .#{iv.$helpers-has-prefix}text-#{$name}-light-invert {
    @include cv.register-vars(
      (
        "color-l": #{cv.getVar($name, "", "-light-invert-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}background-#{$name}-light-invert,
  .#{iv.$helpers-has-prefix}background-#{$name}-light-invert {
    @include cv.register-vars(
      (
        "background-l": #{cv.getVar($name, "", "-light-invert-l")},
      )
    );
  }

  // Dark
  .#{iv.$helpers-prefix}color-#{$name}-dark,
  .#{iv.$helpers-has-prefix}text-#{$name}-dark {
    @include cv.register-vars(
      (
        "color-l": #{cv.getVar($name, "", "-dark-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}background-#{$name}-dark,
  .#{iv.$helpers-has-prefix}background-#{$name}-dark {
    @include cv.register-vars(
      (
        "background-l": #{cv.getVar($name, "", "-dark-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}color-#{$name}-dark-invert,
  .#{iv.$helpers-has-prefix}text-#{$name}-dark-invert {
    @include cv.register-vars(
      (
        "color-l": #{cv.getVar($name, "", "-dark-invert-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}background-#{$name}-dark-invert,
  .#{iv.$helpers-has-prefix}background-#{$name}-dark-invert {
    @include cv.register-vars(
      (
        "background-l": #{cv.getVar($name, "", "-dark-invert-l")},
      )
    );
  }

  // Soft/Bold
  .#{iv.$helpers-prefix}color-#{$name}-soft,
  .#{iv.$helpers-has-prefix}text-#{$name}-soft {
    @include cv.register-vars(
      (
        "color-l": #{cv.getVar("soft-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}background-#{$name}-soft,
  .#{iv.$helpers-has-prefix}background-#{$name}-soft {
    @include cv.register-vars(
      (
        "background-l": #{cv.getVar("soft-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}color-#{$name}-bold,
  .#{iv.$helpers-has-prefix}text-#{$name}-bold {
    @include cv.register-vars(
      (
        "color-l": #{cv.getVar("bold-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}background-#{$name}-bold,
  .#{iv.$helpers-has-prefix}background-#{$name}-bold {
    @include cv.register-vars(
      (
        "background-l": #{cv.getVar("bold-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}color-#{$name}-soft-invert,
  .#{iv.$helpers-has-prefix}text-#{$name}-soft-invert {
    @include cv.register-vars(
      (
        "color-l": #{cv.getVar("soft-invert-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}background-#{$name}-soft-invert,
  .#{iv.$helpers-has-prefix}background-#{$name}-soft-invert {
    @include cv.register-vars(
      (
        "background-l": #{cv.getVar("soft-invert-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}color-#{$name}-bold-invert,
  .#{iv.$helpers-has-prefix}text-#{$name}-bold-invert {
    @include cv.register-vars(
      (
        "color-l": #{cv.getVar("bold-invert-l")},
      )
    );
  }

  .#{iv.$helpers-prefix}background-#{$name}-bold-invert,
  .#{iv.$helpers-has-prefix}background-#{$name}-bold-invert {
    @include cv.register-vars(
      (
        "background-l": #{cv.getVar("bold-invert-l")},
      )
    );
  }

  @each $digit in $digits {
    .#{iv.$helpers-prefix}color-#{$name}-#{$digit},
    .#{iv.$helpers-has-prefix}text-#{$name}-#{$digit} {
      @include cv.register-vars(
        (
          "color-l": #{cv.getVar($name, "", "-#{$digit}-l")},
        )
      );
    }

    .#{iv.$helpers-prefix}background-#{$name}-#{$digit},
    .#{iv.$helpers-has-prefix}background-#{$name}-#{$digit} {
      @include cv.register-vars(
        (
          "background-l": #{cv.getVar($name, "", "-#{$digit}-l")},
        )
      );
    }

    .#{iv.$helpers-prefix}color-#{$name}-#{$digit}-invert,
    .#{iv.$helpers-has-prefix}text-#{$name}-#{$digit}-invert {
      @include cv.register-vars(
        (
          "color-l": #{cv.getVar($name, "", "-#{$digit}-invert-l")},
        )
      );
    }

    .#{iv.$helpers-prefix}background-#{$name}-#{$digit}-invert,
    .#{iv.$helpers-has-prefix}background-#{$name}-#{$digit}-invert {
      @include cv.register-vars(
        (
          "background-l": #{cv.getVar($name, "", "-#{$digit}-invert-l")},
        )
      );
    }
  }

  // Hover
  a.#{iv.$helpers-prefix}color-#{$name},
  button.#{iv.$helpers-prefix}color-#{$name},
  #{iv.$helpers-prefix}color-#{$name}.is-hoverable,
  a.#{iv.$helpers-has-prefix}text-#{$name},
  button.#{iv.$helpers-has-prefix}text-#{$name},
  #{iv.$helpers-has-prefix}text-#{$name}.is-hoverable {
    &:hover,
    &:focus-visible {
      @include cv.register-vars(
        (
          "color-l-delta": #{cv.getVar("hover-color-l-delta")},
        )
      );
    }

    &:active {
      @include cv.register-vars(
        (
          "color-l-delta": #{cv.getVar("active-color-l-delta")},
        )
      );
    }
  }

  a.#{iv.$helpers-prefix}background-#{$name},
  button.#{iv.$helpers-prefix}background-#{$name},
  #{iv.$helpers-prefix}background-#{$name}.is-hoverable,
  a.#{iv.$helpers-has-prefix}background-#{$name},
  button.#{iv.$helpers-has-prefix}background-#{$name},
  #{iv.$helpers-has-prefix}background-#{$name}.is-hoverable {
    &:hover,
    &:focus-visible {
      @include cv.register-vars(
        (
          "background-l-delta": #{cv.getVar("hover-background-l-delta")},
        )
      );
    }

    &:active {
      @include cv.register-vars(
        (
          "background-l-delta": #{cv.getVar("active-background-l-delta")},
        )
      );
    }
  }

  // Palettes
  .#{iv.$helpers-prefix}palette-#{$name} {
    --h: #{cv.getVar($name, "", "-h")};
    --s: #{cv.getVar($name, "", "-s")};
    --l: #{cv.getVar($name, "", "-l")};
    --color: hsl(var(--h), var(--s), var(--l));

    @each $digit in $digits {
      --#{$digit}-l: #{cv.getVar($name, "", "-#{$digit}-l")};
      --color-#{$digit}: hsl(var(--h), var(--s), var(--#{$digit}-l));
    }
  }
}

@each $name, $shade in dv.$shades {
  .#{iv.$helpers-prefix}color-#{$name},
  .#{iv.$helpers-has-prefix}text-#{$name} {
    color: $shade !important;
  }

  .#{iv.$helpers-prefix}background-#{$name},
  .#{iv.$helpers-has-prefix}background-#{$name} {
    background-color: $shade !important;
  }
}