//
// 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 '../button';
@use '../../config' as *;
@use '../../motion' as *;
@use '../../spacing' as *;
@use '../../type' as *;
@use '../../theme' as *;
@use '../../utilities/button-reset';
@use '../../utilities/focus-outline' as *;
@use '../../utilities/layout';
@use '../../utilities/visually-hidden' as *;

/// Pagination nav base styles
/// @access public
/// @group pagination-nav
/// @param {Color} $text-color [$text-02]
/// @param {Color} $text-color-active [$text-02]
/// @param {Color} $background-color-hover [$hover-ui]
/// @param {Color} $background-color-active [initial]
/// @param {Number} $font-weight [400]
/// @param {Number} $item-padding [0]
/// @param {Number} $button-min-width [$spacing-09] TODO: remove in v12
/// @param {Value} $button-padding [1.0625rem $spacing-02] TODO: remove in v12
/// @param {Number} $button-direction-size [$spacing-09] TODO: remove in v12
/// @param {Number} $select-icon-top-position [$spacing-05]
/// @param {Number} $select-icon-left-position [$spacing-05]
@mixin pagination-nav(
  $color: $text-primary,
  $text-color-active: $text-primary,
  $background-color-hover: $background-hover,
  $background-color-active: initial,
  $font-weight: 400,
  $item-padding: 0,
  $button-min-width: $spacing-09,
  $button-padding: 1.0625rem $spacing-02,
  $button-direction-size: $spacing-09,
  $select-icon-top-position: $spacing-05,
  $select-icon-left-position: $spacing-05
) {
  .#{$prefix}--pagination-nav {
    @include reset;
    @include type-style('body-compact-01');
    @include layout.use('size', $default: 'lg', $min: 'sm', $max: 'lg');
    @include layout.use('density', $default: 'normal');

    line-height: 0;
  }

  .#{$prefix}--pagination-nav__list {
    display: flex;
    align-items: center;
    list-style: none;
  }

  .#{$prefix}--pagination-nav__list-item {
    padding: $item-padding;

    &:first-child {
      padding-inline-start: 0;
    }

    &:last-child {
      padding-inline-end: 0;
    }
  }

  .#{$prefix}--pagination-nav__page {
    @include type-style('body-compact-01');
    @include button-reset.reset($width: false);

    position: relative;
    display: block;
    // subtract 0.875rem to account for font-size 14px
    padding: calc((layout.size('height') - 0.875rem) / 2) $spacing-02;
    border-radius: 0;
    color: $text-primary;
    font-weight: $font-weight;
    line-height: 1;
    min-inline-size: layout.size('height');
    outline: 0;
    text-align: center;
    text-decoration: none;
    transition:
      background-color $duration-fast-02 motion(standard, productive),
      color $duration-fast-02 motion(standard, productive);
    user-select: none;

    &:hover {
      background-color: $background-color-hover;
      color: $text-primary;
    }

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

    &:disabled,
    &.#{$prefix}--pagination-nav__page--disabled {
      background: none;
      color: rgba($text-secondary, 0.5);
      outline: none;
      pointer-events: none;
    }

    @include pseudo-underline();

    &.#{$prefix}--pagination-nav__page--active {
      background-color: $background-color-active;
      color: $text-color-active;
      font-weight: 600;
    }

    .#{$prefix}--pagination-nav__icon {
      fill: currentColor;
      pointer-events: none;
    }
  }

  // TODO: remove in v12
  .#{$prefix}--pagination-nav__page--direction {
    display: flex;
    align-items: center;
    justify-content: center;
    block-size: $button-direction-size;
    inline-size: $button-direction-size;
    line-height: 0;
  }

  .#{$prefix}--pagination-nav__select {
    position: relative;
  }

  .#{$prefix}--pagination-nav__page--select {
    appearance: none;
    max-block-size: layout.size('height');
    text-indent: calc(50% - 4.5px);
    /* This is for targeting styles specific to firefox */
    /* https://sass-lang.com/documentation/breaking-changes/moz-document/ */
    /* stylelint-disable-next-line at-rule-no-vendor-prefix */
    @-moz-document url-prefix() {
      text-indent: 0;
    }
  }

  .#{$prefix}--pagination-nav__select-icon-wrapper {
    position: absolute;
    block-size: 100%;
    inline-size: 100%;
    inset-block-start: 0;
    pointer-events: none;

    @include pseudo-underline();

    .#{$prefix}--pagination-nav__page--active + & {
      .#{$prefix}--pagination-nav__select-icon {
        display: none;
      }
    }
  }

  .#{$prefix}--pagination-nav__select-icon {
    position: absolute;
    inset-block-start: calc(50% - #{$select-icon-top-position * 0.25});
    inset-inline-start: calc(50% - #{$select-icon-top-position * 0.5});
    pointer-events: none;
  }

  .#{$prefix}--pagination-nav__accessibility-label {
    @include visually-hidden;
  }

  // RTL overrides
  [dir='rtl'] .#{$prefix}--pagination-nav__list-item svg {
    transform: rotate(0.5turn);
  }
}