@use "sass:map";
@use "config" as *;
@use "colors" as *;
@use "variables" as *;
@use "mixins/border-radius" as *;
@use "vendor/rfs" as *;
@use "layout/breakpoints" as *;

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

@layer components {
  .list-group {
    // scss-docs-start list-group-css-vars
    --#{$prefix}list-group-color: #{$list-group-color};
    --#{$prefix}list-group-bg: #{$list-group-bg};
    --#{$prefix}list-group-border-color: #{$list-group-border-color};
    --#{$prefix}list-group-border-width: #{$list-group-border-width};
    --#{$prefix}list-group-border-radius: #{$list-group-border-radius};
    --#{$prefix}list-group-item-padding-x: #{$list-group-item-padding-x};
    --#{$prefix}list-group-item-padding-y: #{$list-group-item-padding-y};
    --#{$prefix}list-group-action-color: #{$list-group-action-color};
    --#{$prefix}list-group-action-hover-color: #{$list-group-action-hover-color};
    --#{$prefix}list-group-action-hover-bg: #{$list-group-hover-bg};
    --#{$prefix}list-group-action-active-color: #{$list-group-action-active-color};
    --#{$prefix}list-group-action-active-bg: #{$list-group-action-active-bg};
    --#{$prefix}list-group-disabled-color: #{$list-group-disabled-color};
    --#{$prefix}list-group-disabled-bg: #{$list-group-disabled-bg};
    --#{$prefix}list-group-active-color: #{$list-group-active-color};
    --#{$prefix}list-group-active-bg: #{$list-group-active-bg};
    --#{$prefix}list-group-active-border-color: #{$list-group-active-border-color};
    // scss-docs-end list-group-css-vars

    display: flex;
    flex-direction: column;

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

  .list-group-numbered {
    list-style-type: none;
    counter-reset: section;

    > .list-group-item::before {
      // Increments only this instance of the section counter
      content: counters(section, ".") ". ";
      counter-increment: section;
    }
  }

  // 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)
    color: var(--#{$prefix}list-group-action-color);
    text-align: inherit; // For `<button>`s (anchors inherit)

    // Hover state
    &:hover,
    &:focus {
      z-index: 1; // Place hover/focus items above their siblings for proper border styling
      color: var(--#{$prefix}list-group-action-hover-color);
      text-decoration: none;
      background-color: var(--#{$prefix}list-group-action-hover-bg);
    }

    &:active {
      color: var(--#{$prefix}list-group-action-active-color);
      background-color: var(--#{$prefix}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: var(--#{$prefix}list-group-item-padding-y) var(--#{$prefix}list-group-item-padding-x);
    color: var(--#{$prefix}list-group-color);
    text-decoration: if($link-decoration == none, null, none);
    background-color: var(--#{$prefix}list-group-bg);
    border: var(--#{$prefix}list-group-border-width) solid var(--#{$prefix}list-group-border-color);

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

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

    &.disabled,
    &:disabled {
      color: var(--#{$prefix}list-group-disabled-color);
      pointer-events: none;
      background-color: var(--#{$prefix}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
      color: var(--#{$prefix}list-group-active-color);
      background-color: var(--#{$prefix}list-group-active-bg);
      border-color: var(--#{$prefix}list-group-active-border-color);
    }

    // stylelint-disable-next-line scss/selector-no-redundant-nesting-selector
    & + .list-group-item {
      border-top-width: 0;

      &.active {
        margin-top: calc(-1 * var(--#{$prefix}list-group-border-width)); // stylelint-disable-line function-disallowed-list
        border-top-width: var(--#{$prefix}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:not(:last-child) {
            @include border-bottom-start-radius(var(--#{$prefix}list-group-border-radius));
            @include border-top-end-radius(0);
          }

          &:last-child:not(:first-child) {
            @include border-top-end-radius(var(--#{$prefix}list-group-border-radius));
            @include border-bottom-start-radius(0);
          }

          &.active {
            margin-top: 0;
          }

          + .list-group-item {
            border-top-width: var(--#{$prefix}list-group-border-width);
            border-left-width: 0;

            &.active {
              margin-left: calc(-1 * var(--#{$prefix}list-group-border-width)); // stylelint-disable-line function-disallowed-list
              border-left-width: var(--#{$prefix}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 var(--#{$prefix}list-group-border-width);

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


  // scss-docs-start list-group-modifiers
  // List group contextual variants
  //
  // Add modifier classes to change text and background color on individual items.
  // Organizationally, this must come after the `:hover` states.

  @each $state in map.keys($theme-colors) {
    .list-group-item-#{$state} {
      --#{$prefix}list-group-color: var(--#{$prefix}#{$state}-text-emphasis);
      --#{$prefix}list-group-bg: var(--#{$prefix}#{$state}-bg-subtle);
      --#{$prefix}list-group-border-color: var(--#{$prefix}#{$state}-border-subtle);
      --#{$prefix}list-group-action-hover-color: var(--#{$prefix}emphasis-color);
      --#{$prefix}list-group-action-hover-bg: var(--#{$prefix}#{$state}-border-subtle);
      --#{$prefix}list-group-action-active-color: var(--#{$prefix}emphasis-color);
      --#{$prefix}list-group-action-active-bg: var(--#{$prefix}#{$state}-border-subtle);
      --#{$prefix}list-group-active-color: var(--#{$prefix}#{$state}-bg-subtle);
      --#{$prefix}list-group-active-bg: var(--#{$prefix}#{$state}-text-emphasis);
      --#{$prefix}list-group-active-border-color: var(--#{$prefix}#{$state}-text-emphasis);
    }
  }
  // scss-docs-end list-group-modifiers
}