/*!
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 *
 * Modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

/**
 * 1. Add vertical space between breadcrumbs,
 *    but make sure the whole breadcrumb set doesn't add space below itself
 */

.ouiBreadcrumbs {
  @include ouiFontSizeS;
  margin-bottom: -$ouiSizeXS; /* 1 */
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  min-width: 0; // Ensure it shrinks if the window is narrow
}

.ouiBreadcrumb {
  display: inline-block;
  // TODO: remove important: https://github.com/opensearch-project/oui/issues/376
  color: $ouiBreadcrumbInactiveTextColor !important; // sass-lint:disable-line no-important

  &:hover {
    color: $ouiBreadCrumbHoverColor !important; // sass-lint:disable-line no-important
  }
}

.ouiBreadcrumbs:not(.ouiBreadcrumbs__inPopover) .ouiBreadcrumbWrapper--last .ouiBreadcrumb {
  font-weight: $ouiFontWeightMedium;
}

.ouiBreadcrumb--collapsed {
  flex-shrink: 0;
  color: $ouiBreadcrumbCollapsedLink !important; // sass-lint:disable-line no-important
  vertical-align: top !important; // sass-lint:disable-line no-important
}

.ouiBreadcrumb__collapsedLink:hover {
  color: $ouiBreadCrumbHoverColor !important; // sass-lint:disable-line no-important
}

.ouiBreadcrumbs--truncate {
  white-space: nowrap;
  flex-wrap: nowrap;

  .ouiBreadcrumb:not(.ouiBreadcrumb--collapsed) {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: top; // overflow hidden causes misalignment of links and slashes, this fixes that
  }

  .ouiBreadcrumbWrapper:not(.ouiBreadcrumbWrapper--collapsed) {
    max-width: $ouiBreadcrumbTruncateWidth;
    overflow: hidden;
    text-overflow: ellipsis;

    &.ouiBreadcrumbWrapper--last {
      max-width: none;
    }
  }
}

.ouiBreadcrumb--truncate {
  @include ouiTextTruncate;
  max-width: 100%;
  text-align: center;
  vertical-align: top; // overflow hidden causes misalignment of links and slashes, this fixes that
}

.ouiBreadcrumbWrapper--truncate {
  max-width: $ouiBreadcrumbTruncateWidth;
}

.ouiBreadcrumbWrapper {
  position: relative;
  z-index: 0;
  padding: $ouiSizeXS - 2.5 $ouiSizeL - $ouiSizeXS;
  padding-right: $ouiSizeL - $ouiSizeXS + calc($ouiBreadcrumbSpacing / 2);

  &::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: calc($ouiBreadcrumbSpacing / 2);
    right: calc($ouiBreadcrumbSpacing / 2);
    z-index: -1;

    transform: skewX(-20deg);
    border-radius: $ouiSizeXS;
  }

  &:not(.ouiBreadcrumbWrapper--last)::before {
    background-color: $ouiBreadcrumbInactiveBackground;
  }

  &.ouiBreadcrumbWrapper--last::before {
    background-color: $ouiBreadcrumbActiveBackground;
  }

  &:not(.ouiBreadcrumbWrapper--first) {
    margin-bottom: $ouiSizeXS; /* 1 */
    padding-left: $ouiSizeL - $ouiSizeXS + calc($ouiBreadcrumbSpacing / 2);
  }

  // This targets the last breadcrumb wrapper and sets a different text color for the breadcrumb inside it.
  &.ouiBreadcrumbWrapper--last .ouiBreadcrumb {
    // TODO: remove important: https://github.com/opensearch-project/oui/issues/376
    color: inherit !important; // sass-lint:disable-line no-important

    &:hover {
      color: inherit !important; // sass-lint:disable-line no-important
    }
  }
}

.ouiBreadcrumbWall {
  background-image: linear-gradient(to right, $ouiBreadcrumbInactiveBackground 0 $ouiSizeM, transparent $ouiSizeM);
  border-radius: $ouiSizeXS;
  overflow: hidden;
  margin-bottom: $ouiSizeXS; /* 1 */
}

.ouiBreadcrumbWall--single {
  background-image: linear-gradient(to right, $ouiBreadcrumbActiveBackground 0 $ouiSizeM, transparent $ouiSizeM);
}

.euiLink.euiBreadcrumb {
  line-height: inherit;
  font-weight: inherit;
}