//
// Copyright IBM Corp. 2020
//
// 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/vendor/@carbon/layout/scss/generated/size';
@import '../../globals/scss/vendor/@carbon/elements/scss/import-once/import-once';
@import '../../globals/scss/helper-mixins';

/// Menu styles
/// @access private
/// @group menu
@mixin menu {
  .#{$prefix}--menu {
    @include box-shadow;

    position: fixed;
    z-index: z('modal');
    min-width: 13rem;
    max-width: 18rem;
    padding: $spacing-02 0;
    background-color: $layer;
    visibility: hidden;
  }

  .#{$prefix}--menu--open {
    visibility: visible;

    &:focus {
      @include focus-outline('border');
    }
  }

  .#{$prefix}--menu--invisible {
    opacity: 0;
    pointer-events: none;
  }

  .#{$prefix}--menu-option {
    position: relative;
    height: $size-sm;
    background-color: $layer;
    color: $text-primary;
    cursor: pointer;
    transition: background-color $duration--fast-01 motion(standard, productive);

    &:focus {
      @include focus-outline('outline');
    }
  }

  .#{$prefix}--menu-option--active,
  .#{$prefix}--menu-option:hover {
    background-color: $layer-hover;
  }

  .#{$prefix}--menu-option--danger:hover,
  .#{$prefix}--menu-option--danger:focus {
    background-color: $button-danger-primary;
    color: $text-on-color;
  }

  .#{$prefix}--menu-option > .#{$prefix}--menu {
    margin-top: calc(#{$spacing-02} * -1);
  }

  .#{$prefix}--menu-option__content {
    display: flex;
    height: 100%;
    align-items: center;
    justify-content: space-between;
    padding: 0 $spacing-05;
  }

  .#{$prefix}--menu-option__content--disabled {
    background-color: $layer;
    color: $text-disabled;
    cursor: not-allowed;
  }

  .#{$prefix}--menu-option__content--disabled .#{$prefix}--menu-option__label,
  .#{$prefix}--menu-option__content--disabled .#{$prefix}--menu-option__info,
  .#{$prefix}--menu-option__content--disabled .#{$prefix}--menu-option__icon {
    color: $text-disabled;
  }

  .#{$prefix}--menu-option__content--indented .#{$prefix}--menu-option__label {
    margin-left: $spacing-05;
  }

  .#{$prefix}--menu-option__label {
    @include type-style('body-short-01');

    overflow: hidden;
    flex-grow: 1;
    // add top/bottom padding to make sure letters are not cut off by hidden overflow
    padding: $spacing-02 0;
    text-align: start;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .#{$prefix}--menu-option__info {
    display: inline-flex;
    margin-left: $spacing-05;
  }

  .#{$prefix}--menu-option__icon {
    display: flex;
    width: 1rem;
    height: 1rem;
    align-items: center;
    margin-right: $spacing-03;
  }

  .#{$prefix}--menu-divider {
    width: 100%;
    height: 1px;
    margin: $spacing-02 0;
    background-color: $border-subtle;
  }

  $supported-sizes: (
    'md': $size-md,
    'lg': $size-lg,
  );

  @each $size, $value in $supported-sizes {
    .#{$prefix}--menu--#{$size} .#{$prefix}--menu-option {
      height: $value;
    }
  }
}

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