//
// Copyright IBM Corp. 2016, 2026
//
// This source code is licensed under the Apache-2.0 license found in the
// LICENSE file in the root directory of this source tree.
//

@use '../../config' as *;
@use '../../motion' as *;
@use '../../spacing' as *;
@use '../../theme' as *;
@use '../../type';
@use '../../utilities/component-reset';
@use '../../utilities/convert';
@use '../../utilities/custom-property';
@use '../../utilities/focus-outline' as *;

$link-text-color: custom-property.get-var('link-text-color', $link-primary);
$link-hover-text-color: custom-property.get-var(
  'link-hover-text-color',
  $link-primary-hover
);
$link-visited-text-color: custom-property.get-var(
  'link-visited-text-color',
  $link-visited
);
$link-focus-text-color: custom-property.get-var(
  'link-focus-text-color',
  $focus
);

/// Link styles
/// @access public
/// @group link
@mixin link {
  .#{$prefix}--link {
    @include component-reset.reset;
    @include type.type-style('body-compact-01');

    display: inline;
    color: $link-text-color;
    outline: none;
    text-decoration: none;
    transition: color $duration-fast-01 motion(standard, productive);

    &:hover {
      color: $link-hover-text-color;
      text-decoration: underline;
    }

    &:active:not(.#{$prefix}--link--disabled),
    &:active:visited,
    &:active:visited:hover {
      @include focus-outline;

      color: $link-text-color;
      outline-color: $link-focus-text-color;
      text-decoration: underline;
    }

    &:focus:not(.#{$prefix}--link--disabled) {
      @include focus-outline;

      outline-color: $link-focus-text-color;
      text-decoration: underline;
    }

    &:visited {
      color: $link-text-color;
    }

    &:visited:hover {
      color: $link-hover-text-color;
    }
  }

  .#{$prefix}--link--disabled,
  .#{$prefix}--link--disabled:hover {
    @include component-reset.reset;
    @include type.type-style('body-compact-01');

    color: $text-disabled;
    cursor: not-allowed;
    font-weight: 400;
    text-decoration: none;
  }

  .#{$prefix}--link.#{$prefix}--link--visited,
  .#{$prefix}--link.#{$prefix}--link--visited:visited {
    color: $link-visited-text-color;
  }

  .#{$prefix}--link.#{$prefix}--link--visited:hover,
  .#{$prefix}--link.#{$prefix}--link--visited:visited:hover {
    color: $link-hover-text-color;
  }

  .#{$prefix}--link.#{$prefix}--link--inline {
    display: inline;
    text-decoration: underline;
  }

  .#{$prefix}--link--disabled.#{$prefix}--link--inline {
    text-decoration: underline;
  }

  .#{$prefix}--link--sm,
  .#{$prefix}--link--sm.#{$prefix}--link--disabled:hover {
    @include type.type-style('helper-text-01');
  }

  .#{$prefix}--link--lg,
  .#{$prefix}--link--lg.#{$prefix}--link--disabled:hover {
    @include type.type-style('body-compact-02');
  }

  .#{$prefix}--link__icon {
    display: inline-flex;
    align-items: center;
    block-size: 1lh;
    line-height: inherit;
    margin-inline-start: $spacing-03;
    vertical-align: text-bottom;
  }

  // Large icon size
  .#{$prefix}--link--lg .#{$prefix}--link__icon > svg {
    block-size: convert.to-rem(20px);
    inline-size: convert.to-rem(20px);
  }

  // For large links, set block-size to match icon size to prevent misalignment
  .#{$prefix}--link--lg .#{$prefix}--link__icon {
    block-size: convert.to-rem(20px);
  }
}