/**
 * @license
 * Copyright Akveo. All Rights Reserved.
 * Licensed under the MIT License. See License.txt in the project root for license information.
 */

@mixin nb-buttons-group-theme() {
  nb-button-group {
    display: inline-flex;

    [nbButton],
    [nbButtonToggle] {
      @include nb-ltr() {
        &:first-child:not(:last-child) {
          border-top-right-radius: 0;
          border-bottom-right-radius: 0;
        }
        &:last-child:not(:first-child) {
          border-top-left-radius: 0;
          border-bottom-left-radius: 0;
        }
      }
      @include nb-rtl() {
        &:first-child:not(:last-child) {
          border-top-left-radius: 0;
          border-bottom-left-radius: 0;
        }
        &:last-child:not(:first-child) {
          border-top-right-radius: 0;
          border-bottom-right-radius: 0;
        }
      }

      &:not(:first-child):not(:last-child) {
        border-radius: 0;
      }

      &.appearance-filled,
      &.appearance-ghost {
        // Makes border same color as background. We need to keep the border so that buttons inside and outside
        // the group have the same height.
        border-color: transparent;
      }

      &.appearance-filled {
        @each $status in nb-get-statuses() {
          // I can't figure out any sane selector to turn the start border into a divider for buttons
          // in the default state only (not hovered, focused, etc.). So I went with this horrible thing.
          // Another way was to copy button styles here, but then we need to keep track of button styles
          // all the time. Also, it would increase the number of duplicate button styles.
          &.status-#{$status}:not(:first-child):not(:hover):not(:focus):not(:active):not([disabled]) {
            @include nb-ltr(border-left-color, nb-theme(button-group-filled-#{$status}-divider-color));
            @include nb-rtl(border-right-color, nb-theme(button-group-filled-#{$status}-divider-color));
          }

          &.status-#{$status} {
            color: nb-theme(button-group-filled-button-#{$status}-text-color);
          }
        }
      }

      // See the comment on the selector above
      &.appearance-ghost:not(:first-child):not(:hover):not(:focus):not(:active):not([disabled]) {
        @include nb-ltr(border-left-color, nb-theme(button-group-ghost-divider-color));
        @include nb-rtl(border-right-color, nb-theme(button-group-ghost-divider-color));
      }
    }
  }
}