/* Select2 */

/* ******************************************************************************* */

@import "../../scss/_bootstrap-extended/include";
@import "select2/src/scss/core";

$select-max-levels: 5 !default;

.select2-container {
  --#{$prefix}select-height: 2.375rem;
  --#{$prefix}select-color: var(--#{$prefix}heading-color);
  --#{$prefix}select-border-width: #{$input-border-width};
  --#{$prefix}select-border-color: #{$input-border-color};
  --#{$prefix}select-active-border: 0 0 0 #{$input-border-width} #{$input-focus-border-color};
  --#{$prefix}select-active-border-color: #{$form-select-focus-border-color};
  --#{$prefix}select-active-box-shadow: #{$form-select-focus-box-shadow};
  --#{$prefix}select-disabled-color: #{$input-disabled-color};
  --#{$prefix}select-disabled-border-color: #{$input-disabled-border-color};
  --#{$prefix}select-disabled-bg: #{$input-disabled-bg};
  --#{$prefix}select-arrow: #{escape-svg($form-select-indicator)};
  --#{$prefix}select-disabled-arrow: #{escape-svg($form-select-disabled-indicator)};

  /* Dropdown */
  --#{$prefix}select-dropdown-border-width: #{$dropdown-border-width};
  --#{$prefix}select-dropdown-border-color: #{$dropdown-border-color};
  --#{$prefix}select-dropdown-bg: #{$dropdown-bg};
  --#{$prefix}select-dropdown-box-shadow: #{$dropdown-box-shadow};
  --#{$prefix}select-dropdown-link-hover-bg: #{$dropdown-link-hover-bg};
  --#{$prefix}select-dropdown-link-active-bg: #{$dropdown-link-active-bg};
  --#{$prefix}select-dropdown-link-active-color: #{$dropdown-link-active-color};

  /* Multiple */
  --#{$prefix}select-multiple-padding-x: .3125rem;
  --#{$prefix}select-multiple-padding-y: .3125rem;
  --#{$prefix}select-multiple-line-height: 1.5rem;
  --#{$prefix}select-multiple-choice-color: var(--#{$prefix}body-color);
  --#{$prefix}select-multiple-choice-bg: color-mix(in sRGB, var(--#{$prefix}base-color) 8%, var(--#{$prefix}paper-bg));
  --#{$prefix}select-multiple-disabled-choice-color: var(--#{$prefix}secondary-color);
  --#{$prefix}select-multiple-disabled-choice-bg: color-mix(in sRGB, var(--#{$prefix}base-color) 18%, var(--#{$prefix}paper-bg));

  /* using below style to assign default width to the select2 container */
  inline-size: 100% !important;
  .select2-selection--single {
    block-size: var(--#{$prefix}select-height);
  }
  &.select2-container--default {
    .select2-selection--single {
      .select2-selection__rendered {
        padding-inline-end: calc($form-select-indicator-padding - .4375rem);
        padding-inline-start: $form-select-padding-x;
      }
    }
  }
}

.select2-search__field {
  color: $input-color;
}

.select2-dropdown {
  border: var(--#{$prefix}select-dropdown-border-width) solid var(--#{$prefix}select-dropdown-border-color);
  background-color: var(--#{$prefix}select-dropdown-bg);
  box-shadow: var(--#{$prefix}select-dropdown-box-shadow);
  @include border-radius($dropdown-border-radius);
}

.select2-results__option {
  &[role="option"] {
    @include border-radius($border-radius);
    margin-block: .125rem;
    margin-inline: .5rem;
    padding-block: $dropdown-item-padding-y;
    padding-inline: calc($dropdown-item-padding-x - .25rem);
  }
  .select2-results__group {
    font-size: $font-size-sm;
    font-weight: $font-weight-medium;
    padding-block: .5rem;
    padding-inline: ($input-padding-x * .5);
    text-transform: uppercase;
  }
}

.select2-results__options {
  /* Select option levels loop for padding left/right */
  @for $i from 2 through $select-max-levels {
    $selector: "";

    @for $l from 1 through $i {
      $selector: "#{$selector} .select2-results__option";
    }
    .select2-results__options {
      .select2-results__group {
        margin-inline-start: ($dropdown-item-padding-x * ($i)) - ($input-padding-x * 3);
      }
      #{$selector} {
        margin-inline-start: ($dropdown-item-padding-x * ($i));
      }
    }
  }
}

.select2-container--default {
  /* Remove outlines */
  &,
  * {
    outline: 0;
  }
  .select2-selection {
    border: var(--#{$prefix}select-border-width) solid var(--#{$prefix}select-border-color);
    background-color: $input-bg;
    transition: $input-transition;

    @include border-radius($border-radius);

    &:hover {
      border-color: $input-hover-border-color;
    }
  }

  /* search field styles */
  .select2-search--dropdown .select2-search__field {
    border-color: var(--#{$prefix}select-border-color);
    @include border-radius($input-border-radius);
    background-color: var(--#{$prefix}select-dropdown-bg);
    inline-size: calc(100% - 1rem);
    margin-block: .25rem;
    margin-block-end: 0;
    margin-inline: .5rem;
  }

  .select2-results__message {
    margin-inline: .5rem;
  }

  /* Single Selection */
  .select2-selection--single {
    .select2-selection__clear {
      color: var(--#{$prefix}secondary-color);
      font-weight: $font-weight-medium;
      inset-inline-end: .625rem;
    }
    .select2-selection__placeholder {
      color: $input-placeholder-color;
    }
    .select2-selection__rendered {
      color: var(--#{$prefix}select-color);
      line-height: calc(var(--#{$prefix}select-height) - var(--#{$prefix}select-border-width) * 2);
    }
    .select2-selection__arrow {
      position: absolute;
      block-size: 100%;
      inline-size: $form-select-indicator-padding;
      inset-block-start: $input-border-width;
      inset-inline-end: .375rem !important;
      inset-inline-start: auto;

      b {
        border: none;
        margin: 0;
        background-image: var(--#{$prefix}select-arrow);
        background-position: center;
        background-repeat: no-repeat;
        background-size: 20px 19px;
        block-size: 100%;
        inline-size: 100%;
        inset-block-start: 0;
        inset-inline-start: 0;
        transform-origin: center;
        transition: transform .3s ease;
      }
    }
    .is-invalid ~ & {
      border-width: $input-focus-border-width;
      border-color: var(--#{$prefix}form-validation-border-color);
      box-shadow: var(--#{$prefix}form-validation-shadow);
    }
  }
  .select2-selection__rendered:has(> .select2-selection__placeholder) ~ .select2-selection__arrow b {
    background-image: var(--#{$prefix}select-disabled-arrow);
  }

  /* Multiple Selection */
  .select2-selection--multiple {
    min-block-size: var(--#{$prefix}select-height);
    .select2-selection__rendered {
      display: block;
      margin-block-start: calc(var(--#{$prefix}select-multiple-padding-y) * -1);
      margin-inline-end: calc(var(--#{$prefix}select-multiple-padding-x) * -1);
      padding-block: var(--#{$prefix}select-multiple-padding-y);
      padding-inline: var(--#{$prefix}select-multiple-padding-x);
      .select2-search--inline:first-child {
        .select2-search__field {
          padding-inline-start: calc($form-select-padding-x - var(--#{$prefix}select-multiple-padding-x));
        }
      }
    }
    .select2-selection__clear {
      font-weight: $font-weight-medium;
      margin-block-start: .25rem;
    }
    .select2-search--inline {
      line-height: var(--#{$prefix}select-multiple-line-height);
    }
    .select2-selection__choice {
      position: relative;
      border-color: var(--#{$prefix}select-multiple-choice-bg);
      @include border-radius($border-radius-sm);
      background-color: var(--#{$prefix}select-multiple-choice-bg);
      color: var(--#{$prefix}select-multiple-choice-color);
      font-size: $font-size-sm;
      line-height: var(--#{$prefix}select-multiple-line-height);
      padding-inline: .5rem 1rem;
      :dir(rtl) &,
      & {
        margin-block-start: var(--#{$prefix}select-multiple-padding-y);
        margin-inline: 0 var(--#{$prefix}select-multiple-padding-x);
      }
    }
    .select2-selection__choice__remove {
      position: absolute;
      color: inherit;
      font-weight: $font-weight-medium;
      inset-inline-end: .3rem;
      opacity: .5;
      :dir(rtl) &,
      & {
        margin-inline-end: 0;
        margin-inline-start: .25rem;
      }
      &:hover {
        color: inherit;
        opacity: .8;
      }
    }
  }

  .select2-results {
    > .select2-results__options {
      margin-block: .5rem;
    }
  }

  .select2-results__option {
    color: var(--#{$prefix}select-color);
    &--highlighted[aria-selected] {
      background-color: var(--#{$prefix}select-dropdown-link-hover-bg);
      color: var(--#{$prefix}select-color);
    }
    &[aria-selected="true"] {
      background-color: var(--#{$prefix}select-dropdown-link-active-bg);
      color: var(--#{$prefix}select-dropdown-link-active-color);
    }
    &[aria-disabled="true"] {
      background-color: var(--#{$prefix}select-disabled-bg);
      color: var(--#{$prefix}select-disabled-color);
    }
    .select2-results__option {
      padding-inline-start: calc($dropdown-item-padding-x - .25rem);
    }
  }
  &.select2-container--focus,
  &.select2-container--open {
    .select2-selection {
      border-width: $input-focus-border-width;
      border-color: var(--#{$prefix}select-active-border-color);
      box-shadow: var(--#{$prefix}select-active-box-shadow);
    }
    .select2-selection--single {
      .select2-selection__rendered {
        line-height: calc(var(--#{$prefix}select-height) - $input-focus-border-width * 2);
        padding-inline-end: calc($form-select-indicator-padding - .5rem);
        padding-inline-start: calc($form-select-padding-x - var(--#{$prefix}select-border-width));
      }
      .select2-selection__arrow {
        b {
          border: none;
          transform: rotate(180deg);
        }
      }
    }
    .select2-selection--multiple {
      .select2-selection__rendered {
        padding-block: calc(var(--#{$prefix}select-multiple-padding-y) - var(--#{$prefix}select-border-width));
        padding-inline-start: calc(var(--#{$prefix}select-multiple-padding-x) - var(--#{$prefix}select-border-width));
      }
    }
  }
  &.select2-container--disabled {
    pointer-events: none;
    .select2-selection--multiple,
    .select2-selection--single {
      border-color: var(--#{$prefix}select-disabled-border-color);
      background-color: var(--#{$prefix}select-disabled-bg);
      box-shadow: none;
    }
    .select2-selection--single {
      .select2-selection__rendered {
        color: var(--#{$prefix}select-disabled-color);
      }
      .select2-selection__arrow {
        b {
          background-image: var(--#{$prefix}select-disabled-arrow);
        }
      }
    }
    .select2-selection--multiple {
      .select2-selection__choice {
        border-color: var(--#{$prefix}select-multiple-disabled-choice-bg);
        background-color: var(--#{$prefix}select-multiple-disabled-choice-bg);
        color: var(--#{$prefix}select-multiple-disabled-choice-color);
      }
    }
  }
}

@each $state in map-keys($theme-colors) {
  .select2-#{$state} {
    .select2-container {
      --#{$prefix}select-multiple-choice-bg: color-mix(in sRGB, var(--#{$prefix}paper-bg) var(--#{$prefix}bg-label-tint-amount), var(--#{$prefix}#{$state}));
      --#{$prefix}select-multiple-choice-color: var(--#{$prefix}#{$state});
    }
  }
}

@if $enable-dark-mode {
  @include color-mode(dark) {
    .select2-container {
      --#{$prefix}select-arrow: #{escape-svg($form-select-indicator-dark)};
      --#{$prefix}select-disabled-arrow: #{escape-svg($form-select-disabled-indicator-dark)};
      --#{$prefix}select-border-color: #{$input-border-color-dark};
    }
    .select2-dark {
      .select2-container {
        --#{$prefix}select-multiple-choice-color: var(--#{$prefix}dark-contrast);
      }
    }
  }
}
