//
// Copyright IBM Corp. 2016, 2018
//
// This source code is licensed under the Apache-2.0 license found in the
// LICENSE file in the root directory of this source tree.
//

@import '../../globals/scss/vars';
@import '../../globals/scss/helper-mixins';
@import '../../globals/scss/typography';
@import '../../globals/scss/component-tokens';
@import '../../globals/scss/vendor/@carbon/elements/scss/import-once/import-once';
@import 'mixins';
@import 'tokens';

/// Tag styles
/// @access private
/// @group tag
@mixin tags {
  .#{$prefix}--tag {
    @include button-reset($width: false);
    @include type-style('label-01');
    @include tag-theme(
      get-token-value($tag-colors, 'tag-background-gray'),
      get-token-value($tag-colors, 'tag-color-gray'),
      get-token-value($tag-colors, 'tag-hover-gray')
    );

    display: inline-flex;
    align-items: center;
    justify-content: center;
    // ensures tag stays pill shaped;
    min-width: rem(32px);
    // restricts size of contained elements
    max-width: 100%;
    min-height: 1.5rem;
    margin: $carbon--spacing-02;
    padding: $carbon--spacing-02 $carbon--spacing-03;
    word-break: break-word;
    border-radius: rem(15px);
    cursor: default;

    &:not(:first-child) {
      margin-left: 0;
    }
  }

  .#{$prefix}--tag--red {
    @include tag-theme(
      get-token-value($tag-colors, 'tag-background-red'),
      get-token-value($tag-colors, 'tag-color-red'),
      get-token-value($tag-colors, 'tag-hover-red')
    );
  }

  .#{$prefix}--tag--magenta {
    @include tag-theme(
      get-token-value($tag-colors, 'tag-background-magenta'),
      get-token-value($tag-colors, 'tag-color-magenta'),
      get-token-value($tag-colors, 'tag-hover-magenta')
    );
  }

  .#{$prefix}--tag--purple {
    @include tag-theme(
      get-token-value($tag-colors, 'tag-background-purple'),
      get-token-value($tag-colors, 'tag-color-purple'),
      get-token-value($tag-colors, 'tag-hover-purple')
    );
  }

  .#{$prefix}--tag--blue {
    @include tag-theme(
      get-token-value($tag-colors, 'tag-background-blue'),
      get-token-value($tag-colors, 'tag-color-blue'),
      get-token-value($tag-colors, 'tag-hover-blue')
    );
  }

  .#{$prefix}--tag--cyan {
    @include tag-theme(
      get-token-value($tag-colors, 'tag-background-cyan'),
      get-token-value($tag-colors, 'tag-color-cyan'),
      get-token-value($tag-colors, 'tag-hover-cyan')
    );
  }

  .#{$prefix}--tag--teal {
    @include tag-theme(
      get-token-value($tag-colors, 'tag-background-teal'),
      get-token-value($tag-colors, 'tag-color-teal'),
      get-token-value($tag-colors, 'tag-hover-teal')
    );
  }

  .#{$prefix}--tag--green {
    @include tag-theme(
      get-token-value($tag-colors, 'tag-background-green'),
      get-token-value($tag-colors, 'tag-color-green'),
      get-token-value($tag-colors, 'tag-hover-green')
    );
  }

  .#{$prefix}--tag--gray {
    @include tag-theme(
      get-token-value($tag-colors, 'tag-background-gray'),
      get-token-value($tag-colors, 'tag-color-gray'),
      get-token-value($tag-colors, 'tag-hover-gray')
    );
  }

  .#{$prefix}--tag--cool-gray {
    @include tag-theme(
      get-token-value($tag-colors, 'tag-background-cool-gray'),
      get-token-value($tag-colors, 'tag-color-cool-gray'),
      get-token-value($tag-colors, 'tag-hover-cool-gray')
    );
  }

  .#{$prefix}--tag--warm-gray {
    @include tag-theme(
      get-token-value($tag-colors, 'tag-background-warm-gray'),
      get-token-value($tag-colors, 'tag-color-warm-gray'),
      get-token-value($tag-colors, 'tag-hover-warm-gray')
    );
  }

  .#{$prefix}--tag--high-contrast {
    @include tag-theme($inverse-02, $inverse-01, $inverse-hover-ui);
  }

  .#{$prefix}--tag--disabled,
  .#{$prefix}--tag--filter.#{$prefix}--tag--disabled {
    @include tag-theme($disabled-01, $disabled-02);

    &:hover {
      cursor: not-allowed;
    }
  }

  .#{$prefix}--tag__label {
    max-width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }

  // tags used for filtering
  .#{$prefix}--tag--filter {
    padding-right: rem(2px);
    cursor: pointer;

    &:hover {
      outline: none;
    }
  }

  .#{$prefix}--tag__close-icon {
    flex-shrink: 0;
    width: rem(16px);
    height: rem(16px);
    margin: 0 0 0 rem(4px);
    padding: 0;
    color: currentColor;
    background-color: transparent;
    border: 0;
    border-radius: 50%;
    cursor: pointer;

    svg {
      fill: currentColor;
    }
  }

  .#{$prefix}--tag--disabled .#{$prefix}--tag__close-icon {
    cursor: not-allowed;
  }

  .#{$prefix}--tag__close-icon:focus {
    border-radius: 50%;
    outline: none;
    box-shadow: inset 0 0 0 2px $focus;

    // Windows, Firefox HCM Fix
    @media screen and (-ms-high-contrast: active),
      screen and (prefers-contrast) {
      // `ButtonText` is a CSS2 system color to help improve colors in HCM
      outline: 1px solid ButtonText;
    }
  }

  .#{$prefix}--tag--high-contrast .#{$prefix}--tag__close-icon:focus {
    box-shadow: inset 0 0 0 2px $inverse-focus-ui;
  }

  .#{$prefix}--tag--filter.#{$prefix}--tag--disabled
    .#{$prefix}--tag__close-icon:hover {
    background-color: transparent;
  }

  .#{$prefix}--tag--filter.#{$prefix}--tag--disabled svg {
    fill: $disabled-02;
  }

  // Skeleton state
  .#{$prefix}--tag.#{$prefix}--skeleton {
    @include skeleton;
    @include tag-theme($bg-color: $ui-03, $text-color: $text-01);

    width: rem(60px);
    overflow: hidden;
  }
}

@include exports('tags') {
  @include tags;
}