@use "./../helpers" as *;
@use "./../variables" as *;
@use "./../mixins" as *;

.button {
  // Changing
  --button-color: var(--html-color);
  --button-hover-color: var(--html-color);
  --button-focus-color: color-mix(in oklab, var(--html-color), #000 #{$link-shade-percentage});
  --button-active-color: color-mix(in oklab, var(--html-color), #000 #{$link-shade-percentage});
  --button-disabled-color: hsl(from var(--html-color) h s l / #{$color-disabled-alpha});
  --button-border-color: var(--border-color-main);
  --button-hover-border-color: var(--border-color-hover-main);
  --button-focus-border-color: var(--border-color-focus-main);
  --button-active-border-color: var(--border-color-active-main);
  --button-disabled-border-color: var(--border-color-disabled-main);
  --button-background: var(--white);
  --button-hover-background: var(--white);
  --button-focus-background: var(--white);
  --button-active-background: color-mix(in oklab, var(--html-color), #fff 95%);
  --button-disabled-background: hsl(from var(--white) h s l / #{$color-disabled-alpha});
  --button-box-shadow: 0 0 0 0.125em transparent;
  --button-hover-box-shadow: 0 0 0 0.125em transparent;
  --button-focus-box-shadow: 0 0 0 0.125em hsl(from var(--html-color) h s l / 20%);
  --button-active-box-shadow: 0 0 0 0.125em hsl(from var(--html-color) h s l / 20%);
  --button-disabled-box-shadow: 0 0 0 0.125em transparent;

  // Static
  --button-padding-x: #{$button-padding-x};
  --button-padding-y: #{$button-padding-y};
  --button-small-padding-x: #{$button-small-padding-x};
  --button-small-padding-y: #{$button-small-padding-y};
  --button-large-padding-x: #{$button-large-padding-x};
  --button-large-padding-y: #{$button-large-padding-y};
  --button-border-width: 1px;
  --button-border-style: solid;
  --button-border-radius: #{$button-border-radius};
  --button-small-border-radius: #{$button-small-border-radius};
  --button-large-border-radius: #{$button-large-border-radius};
  --button-round-border-radius: #{$button-round-border-radius};
  --button-font-weight: #{$button-font-weight};
  --button-line-height: #{$button-line-height};
  --button-text-decoration: none;
  --button-hover-text-decoration: none;
  --button-white-space: #{$button-white-space};
  --button-font-size: #{$button-font-size};

  // Variable references
  background: var(--button-background);
  border-radius: var(--button-border-radius);
  border: var(--button-border-width) var(--button-border-style) var(--button-border-color);
  box-shadow: var(--button-box-shadow);
  color: var(--button-color);
  font-weight: var(--button-font-weight);
  font-size: var(--button-font-size);
  line-height: var(--button-line-height);
  padding: var(--button-padding-y) var(--button-padding-x);
  text-decoration: var(--button-text-decoration);
  white-space: var(--button-white-space);

  // Defaults
  display: inline-flex;
  text-align: center;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  outline: 0;
  transition: $form-transition;

  &.button--rounded {
    border-radius: var(--button-round-border-radius);
  }

  &.button--large {
    --button-font-size: #{$button-large-font-size};

    padding: var(--button-large-padding-y) var(--button-large-padding-x);

    &:not(.button--rounded) {
      border-radius: var(--button-large-border-radius);
    }
  }

  &.button--small {
    --button-font-size: #{$button-small-font-size};

    padding: var(--button-small-padding-y) var(--button-small-padding-x);

    &:not(.button--rounded) {
      border-radius: var(--button-small-border-radius);
    }
  }

  &:hover {
    color: var(--button-hover-color);
    background: var(--button-hover-background);
    border-color: var(--button-hover-border-color);
    box-shadow: var(--button-hover-box-shadow);
    text-decoration: var(--button-hover-text-decoration);
  }

  &:focus-visible {
    color: var(--button-focus-color);
    background: var(--button-focus-background);
    border-color: var(--button-focus-border-color);
    box-shadow: var(--button-focus-box-shadow);
    z-index: 1;
  }

  &:first-child:active,
  &.active,
  &.show {
    color: var(--button-active-color);
    background: var(--button-active-background);
    border-color: var(--button-active-border-color);
    box-shadow: var(--button-active-box-shadow);
  }

  &.button--link {
    @include button-variant-link("primary");
  }

  &.button--unstyled {
    @include button-variant-unstyled("html-color");
  }

  &:disabled,
  &.disabled,
  fieldset:disabled & {
    color: var(--button-disabled-color);
    background: var(--button-disabled-background);
    border-color: var(--button-disabled-border-color);
    box-shadow: var(--button-disabled-box-shadow);
    pointer-events: none;
  }
}

.buttons {
  @include make-group-row;

  &.buttons--grouped {
    @include make-grouped-row(".button");
  }
}

@each $key, $value in $all-colors {
  .button--#{$key} {
    @include button-variant($key, $value);

    &.button--outline {
      @include button-variant-outline($key, $value);
    }

    &.button--link {
      @include button-variant-link($key);
    }

    &.button--unstyled {
      @include button-variant-unstyled($key);
    }
  }
}