//
// Copyright IBM Corp. 2016, 2018
//
// This source code is licensed under the Apache-2.0 license found in the
// LICENSE file in the root directory of this source tree.
//

//-----------------------------
// Notifications
//-----------------------------

@import '../../globals/scss/vars';
@import '../../globals/scss/layout';
@import '../../globals/scss/component-tokens';
@import '../../globals/scss/vendor/@rocketsoftware/elements/scss/import-once/import-once';
@import '../../globals/scss/helper-mixins';
@import '../../globals/scss/css--reset';
@import 'mixins';
@import 'tokens';

/// Toast notification styles
/// @access private
/// @group notification
@mixin toast-notifications {
  .#{$prefix}--toast-notification {
    @include reset;

    display: flex;
    width: rem(288px);
    height: auto;
    margin-top: $carbon--spacing-03;
    margin-right: $carbon--spacing-05;
    margin-bottom: $carbon--spacing-03;
    padding-left: rem(14px);
    color: $inverse-01;
    box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.2);

    &:first-child {
      margin-top: $carbon--spacing-05;
    }

    @include carbon--breakpoint(max) {
      width: rem(352px);
    }

    // Firefox HCM fix
    @media screen and (prefers-contrast) {
      outline-width: 1px;
      outline-style: solid;
    }
  }

  .#{$prefix}--toast-notification:not(.#{$prefix}--toast-notification--low-contrast)
    a {
    color: $inverse-link;
  }

  .#{$prefix}--toast-notification a {
    text-decoration: none;
  }

  .#{$prefix}--toast-notification a:hover {
    text-decoration: underline;
  }

  .#{$prefix}--toast-notification a:focus {
    outline: 1px solid $inverse-link;
  }

  .#{$prefix}--toast-notification.#{$prefix}--toast-notification--low-contrast
    a:focus {
    @include focus-outline;
  }

  .#{$prefix}--toast-notification--low-contrast {
    color: $text-01;
  }

  .#{$prefix}--toast-notification--error {
    @include notification--experimental($inverse-support-01, $inverse-02);
  }

  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--error {
    @include notification--experimental(
      $support-01,
      get-token-value($notification-colors, 'notification-background-error')
    );
  }

  .#{$prefix}--toast-notification--success {
    @include notification--experimental($inverse-support-02, $inverse-02);
  }

  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--success {
    @include notification--experimental(
      $support-02,
      get-token-value($notification-colors, 'notification-background-success')
    );
  }

  .#{$prefix}--toast-notification--info,
  .#{$prefix}--toast-notification--info-square {
    @include notification--experimental($inverse-support-04, $inverse-02);
  }

  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--info,
  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--info-square {
    @include notification--experimental(
      $support-04,
      get-token-value($notification-colors, 'notification-background-info')
    );
  }

  .#{$prefix}--toast-notification--warning,
  .#{$prefix}--toast-notification--warning-alt {
    @include notification--experimental($inverse-support-03, $inverse-02);
  }

  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--warning,
  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--warning-alt {
    @include notification--experimental(
      $support-03,
      get-token-value($notification-colors, 'notification-background-warning')
    );
  }

  .#{$prefix}--toast-notification--warning
    .#{$prefix}--toast-notification__icon
    path[opacity='0'] {
    opacity: 1;
    fill: $carbon__black-100;
  }

  .#{$prefix}--toast-notification__icon {
    flex-shrink: 0;
    margin-top: rem(14px);
    margin-right: rem(14px);
  }

  .#{$prefix}--toast-notification__details {
    margin-right: $carbon--spacing-05;
  }

  .#{$prefix}--toast-notification__close-button {
    @include focus-outline('reset');

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: rem(48px);
    min-width: rem(48px);
    height: rem(48px);
    min-height: rem(48px);
    margin-left: auto;
    padding: 0;
    background-color: transparent;
    border: none;
    cursor: pointer;
    transition: outline $transition--base, background-color $transition--base;

    &:focus {
      outline: 2px solid $inverse-focus-ui;
      outline-offset: -2px;

      // Firefox HCM fix
      @media screen and (prefers-contrast) {
        outline-style: dotted;
      }
    }

    .#{$prefix}--toast-notification__close-icon {
      fill: $inverse-01;
    }
  }

  .#{$prefix}--toast-notification--low-contrast
    .#{$prefix}--toast-notification__close-button:focus {
    @include focus-outline('outline');
  }

  .#{$prefix}--toast-notification--low-contrast
    .#{$prefix}--toast-notification__close-button
    .#{$prefix}--toast-notification__close-icon {
    fill: $icon-01;
  }

  .#{$prefix}--toast-notification__title {
    @include type-style('productive-heading-01');

    margin-top: $carbon--spacing-05;
    font-weight: 600;
    word-break: break-word;
  }

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

    margin-top: 0;
    margin-bottom: $carbon--spacing-06;
    color: $inverse-01;
    word-break: break-word;
  }

  .#{$prefix}--toast-notification--low-contrast
    .#{$prefix}--toast-notification__subtitle {
    color: $text-01;
  }

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

    margin-bottom: $carbon--spacing-05;
    color: $inverse-01;
  }

  .#{$prefix}--toast-notification--low-contrast
    .#{$prefix}--toast-notification__caption {
    color: $text-01;
  }
}

@include exports('toast-notifications') {
  @include toast-notifications;
}