//
// Copyright IBM Corp. 2016, 2023
//
// This source code is licensed under the Apache-2.0 license found in the
// LICENSE file in the root directory of this source tree.
//

@use 'mixins' as *;
@use 'tokens' as *;
@use '../../breakpoint' as *;
@use '../../colors' as *;
@use '../../config' as *;
@use '../../feature-flags';
@use '../../motion' as *;
@use '../../spacing' as *;
@use '../../theme' as *;
@use '../../themes' as *;
@use '../../type' as *;
@use '../../utilities/convert';
@use '../../utilities/high-contrast-mode' as *;
@use '../../utilities/focus-outline' as *;
@use './tokens' as *;

/// Toast notification base styles
/// @access public
/// @group notification
@mixin toast-notification-base {
  @include reset;

  display: flex;
  block-size: auto;
  box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.2);
  color: $text-inverse;
  inline-size: convert.to-rem(288px);
  padding-inline-start: convert.to-rem(13px);

  @include breakpoint(max) {
    inline-size: convert.to-rem(352px);
  }
}

/// Toast notification low-contrast base styles
/// @access public
/// @group notification
@mixin toast-notification-low-contrast-base {
  color: $text-primary;

  .#{$prefix}--toast-notification__subtitle,
  .#{$prefix}--toast-notification__caption {
    color: $text-primary;
  }

  .#{$prefix}--toast-notification__close-button
    .#{$prefix}--toast-notification__close-icon {
    fill: $icon-primary;
  }

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

/// Toast notification error variant base styles
/// @access public
/// @group notification
@mixin toast-notification-error-base {
  @include notification--experimental(
    $support-error-inverse,
    $background-inverse
  );
}

/// Toast notification success variant base styles
/// @access public
/// @group notification
@mixin toast-notification-success-base {
  @include notification--experimental(
    $support-success-inverse,
    $background-inverse
  );
}

/// Toast notification info variant base styles
/// @access public
/// @group notification
@mixin toast-notification-info-base {
  @include notification--experimental(
    $support-info-inverse,
    $background-inverse
  );
}

/// Toast notification warning variant base styles
/// @access public
/// @group notification
@mixin toast-notification-warning-base {
  @include notification--experimental(
    $support-warning-inverse,
    $background-inverse
  );
}

/// Toast notification low-contrast error variant styles
/// @access public
/// @group notification
@mixin toast-notification-low-contrast-error {
  @include notification--experimental(
    $support-error,
    $notification-background-error
  );
}

/// Toast notification low-contrast success variant styles
/// @access public
/// @group notification
@mixin toast-notification-low-contrast-success {
  @include notification--experimental(
    $support-success,
    $notification-background-success
  );
}

/// Toast notification low-contrast info variant styles
/// @access public
/// @group notification
@mixin toast-notification-low-contrast-info {
  @include notification--experimental(
    $support-info,
    $notification-background-info
  );
}

/// Toast notification low-contrast warning variant styles
/// @access public
/// @group notification
@mixin toast-notification-low-contrast-warning {
  @include notification--experimental(
    $support-warning,
    $notification-background-warning
  );
}

/// Toast notification styles
/// @access public
/// @group notification
@mixin toast-notification {
  .#{$prefix}--toast-notification {
    @include toast-notification-base;
  }

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

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

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

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

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

  .#{$prefix}--toast-notification--low-contrast {
    @include toast-notification-low-contrast-base;
  }

  .#{$prefix}--toast-notification--error {
    @include toast-notification-error-base;
  }

  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--error {
    @include toast-notification-low-contrast-error;
  }

  .#{$prefix}--toast-notification--success {
    @include toast-notification-success-base;
  }

  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--success {
    @include toast-notification-low-contrast-success;
  }

  .#{$prefix}--toast-notification--info,
  .#{$prefix}--toast-notification--info-square {
    @include toast-notification-info-base;
  }

  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--info,
  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--info-square {
    @include toast-notification-low-contrast-info;
  }

  .#{$prefix}--toast-notification--warning,
  .#{$prefix}--toast-notification--warning-alt {
    @include toast-notification-warning-base;
  }

  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--warning,
  .#{$prefix}--toast-notification--low-contrast.#{$prefix}--toast-notification--warning-alt {
    @include toast-notification-low-contrast-warning;
  }

  .#{$prefix}--toast-notification--warning
    .#{$prefix}--toast-notification__icon
    path[opacity='0'],
  .#{$prefix}--toast-notification--warning-alt
    .#{$prefix}--toast-notification__icon
    path:first-of-type {
    fill: $black-100;
    opacity: 1;
  }

  .#{$prefix}--toast-notification__icon {
    flex-shrink: 0;
    margin-block-start: $spacing-05;
    margin-inline-end: $spacing-05;
  }

  .#{$prefix}--toast-notification__details {
    margin-block-end: $spacing-05;
    margin-inline-end: $spacing-05;
  }

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

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    background-color: transparent;
    block-size: convert.to-rem(48px);
    cursor: pointer;
    inline-size: convert.to-rem(48px);
    margin-inline-start: auto;
    min-block-size: convert.to-rem(48px);
    min-inline-size: convert.to-rem(48px);
    transition:
      outline $transition-base,
      background-color $transition-base;

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

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

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

    font-weight: 600;
    margin-block-start: $spacing-05;
    word-break: break-word;
  }

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

    color: $text-inverse;
    margin-block: 0 $spacing-05;
    word-break: break-word;
  }

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

    color: $text-inverse;
    padding-block-start: $spacing-03;
  }

  // Windows HCM fix

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