// Base class
//
// Easily usable on <ul>, <ol>, or <div>.

.list-group {
  display: flex;
  flex-direction: column;

  // No need to set list-style: none; since .list-group-item is block level
  @include ltr {
    padding-left: 0; // reset padding because ul and ol
  }
  @include rtl {
    padding-right: 0; // reset padding because ul and ol
  }
  margin-bottom: 0;
  @include border-radius($list-group-border-radius);
}


// Interactive list items
//
// Use anchor or button elements instead of `li`s or `div`s to create interactive
// list items. Includes an extra `.active` modifier class for selected items.

.list-group-item-action {
  width: 100%; // For `<button>`s (anchors become 100% by default though)
  text-align: inherit; // For `<button>`s (anchors inherit)
  @include themes($list-group-theme-map, $create: parent) {
    color: themes-get-value("list-group-action-color");
  }

  // Hover state
  @include hover-focus() {
    z-index: 1; // Place hover/focus items above their siblings for proper border styling
    text-decoration: none;
    @include themes($list-group-theme-map, $create: parent) {
      color: themes-get-value("list-group-action-hover-color");
      background-color: themes-get-value("list-group-hover-bg");
    }
  }

  &:active {
    @include themes($list-group-theme-map, $create: parent) {
      color: themes-get-value("list-group-action-active-color");
      background-color: themes-get-value("list-group-action-active-bg");
    }
  }
}


// Individual list items
//
// Use on `li`s or `div`s within the `.list-group` parent.

.list-group-item {
  position: relative;
  display: block;
  padding: $list-group-item-padding-y $list-group-item-padding-x;
  text-decoration: if($link-decoration == none, null, none);
  border: $list-group-border-width solid;
  @include themes($list-group-theme-map, $create: parent) {
    color: themes-get-value("list-group-color");
    background-color: themes-get-value("list-group-bg");
    border-color: themes-get-value("list-group-border-color");
  }

  &:first-child {
    @include border-top-radius(inherit);
  }

  &:last-child {
    @include border-bottom-radius(inherit);
  }

  &.disabled,
  &:disabled {
    pointer-events: none;
    @include themes($list-group-theme-map, $create: parent) {
      color: themes-get-value("list-group-disabled-color");
      background-color: themes-get-value("list-group-disabled-bg");
    }
  }

  // Include both here for `<a>`s and `<button>`s
  &.active {
    z-index: 2; // Place active items above their siblings for proper border styling
    @include themes($list-group-theme-map, $create: parent) {
      color: themes-get-value("list-group-active-color");
      background-color: themes-get-value("list-group-active-bg");
      border-color: themes-get-value("list-group-active-border-color");
    }
  }

  & + & {
    border-top-width: 0;

    &.active {
      margin-top: -$list-group-border-width;
      border-top-width: $list-group-border-width;
    }
  }
}


// Horizontal
//
// Change the layout of list group items from vertical (default) to horizontal.

@each $breakpoint in map-keys($grid-breakpoints) {
  @include media-breakpoint-up($breakpoint) {
    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);

    .list-group-horizontal#{$infix} {
      flex-direction: row;

      .list-group-item {
        &:first-child {
          @include border-bottom-left-radius($list-group-border-radius);
          @include border-top-right-radius(0);
        }

        &:last-child {
          @include border-top-right-radius($list-group-border-radius);
          @include border-bottom-left-radius(0);
        }

        &.active {
          margin-top: 0;
        }

        & + .list-group-item {
          border-top-width: $list-group-border-width;
          border-left-width: 0;

          &.active {
            margin-left: -$list-group-border-width;
            border-left-width: $list-group-border-width;
          }
        }
      }
    }
  }
}


// Flush list items
//
// Remove borders and border-radius to keep list group items edge-to-edge. Most
// useful within other components (e.g., cards).

.list-group-flush {
  @include border-radius(0);

  > .list-group-item {
    border-width: 0 0 $list-group-border-width;

    &:last-child {
      border-bottom-width: 0;
    }
  }
}


// Contextual variants
//
// Add modifier classes to change text and background color on individual items.
// Organizationally, this must come after the `:hover` states.

@include theme-variant() {
  @include list-group-item-variant($color,  theme-color-level($value, -9),  theme-color-level($value, 6));
}

// List items with accent
//
// Remove top, bottome and right borders and border-radius.

.list-group-accent {
  .list-group-item {
    margin-bottom: 1px;
    border-top: 0;
    border-right: 0;
    border-bottom: 0;
    @include border-radius(0);

    &.list-group-item-divider {
      position: relative;

      &::before {
        position: absolute;
        bottom: -1px;
        width: 90%;
        height: 1px;
        content: "";

        @include ltr {
          left: 5%;
        }
        @include rtl {
          right: 5%;
        }
        @include themes($list-group-theme-map) {
          background-color: themes-get-value("list-group-border-color");
        }
      }
    }
  }
  // Contextual variants
  //
  // Add modifier classes to change border color on individual items.
  @include theme-variant() {
    @include list-group-item-accent-variant($color, $value);
  }
}
