@use 'sass:map';

@use 'mixins/mixins' as *;
@use 'mixins/utils' as *;
@use 'mixins/var' as *;
@use 'mixins/button' as *;
@use 'common/var' as *;

$checkbox-font-size: () !default;
$checkbox-font-size: map.merge(
  (
    'large': 18px,
    'default': 16px,
    'small': 14px,
  ),
  $checkbox-font-size
);

// @include b(checkbox) {
//   @include set-component-css-var('checkbox', $checkbox);
// }

@include b(checkbox) {
  padding: 8px 12px;
  border-radius: getCssVar('border-radius-sm');
  transition: 0.1s;
  color: getCssVar('color-neutral-9');
  position: relative;
  cursor: pointer;
  display: inline-flex;
  align-items: flex-start;
  white-space: nowrap;
  outline: none;
  user-select: none;

  &:not(.is-disabled):hover {
    background-color: getCssVar('color-neutral-2');

    @include e(inner) {
      border-color: getCssVar('color-primary');
    }

    @include e(label) {
      color: getCssVar('color-primary');
    }
  }

  @include when(plain) {
    padding: 0;
    align-items: center;

    @include e(inner) {
      margin-top: 0;
    }

    &:not(.is-disabled):hover {
      background-color: transparent;
    }
  }

  @include when(icon) {
    position: relative;
    justify-content: center;
    min-width: 128px;
    padding: 16px;
    background-color: getCssVar('color-neutral-1');
    border-radius: getCssVar('border-radius-lg');

    @include e(label) {
      padding-left: 0;
    }

    @include e(inner) {
      margin-top: 0;
    }

    @include e(input) {
      position: absolute;
      top: map.get($checkbox-font-size, 'default') * 0.5;
      left: map.get($checkbox-font-size, 'default') * 0.5;
    }

    @include e(icon) {
      margin-bottom: 8px;
    }
  }

  @include when(checked) {
    @include e(inner) {
      border-color: getCssVar('color-primary');
      background: getCssVar('color-primary');

      &::after {
        transform: rotate(45deg) scaleY(1);
      }
    }

    @include e(label) {
      color: getCssVar('color-neutral-9');
    }
  }

  @include when(focus) {
    @include e(inner) {
      border-color: getCssVar('color-primary');
    }
  }

  @include when(disabled) {
    cursor: not-allowed;

    @include e(inner) {
      background-color: getCssVar('color-neutral-2');
      border-color: getCssVar('color-neutral-3');
    }

    &.is-checked {
      @include e(inner) {
        background-color: getCssVar('color-neutral-2');
        border-color: getCssVar('color-neutral-2');

        &::after {
          border-color: getCssVar('color-neutral-4');
        }
      }
    }

    &.is-indeterminate {
      .#{$namespace}-checkbox__inner {
        background-color: getCssVar('color-neutral-2');
        border-color: getCssVar('color-neutral-3');

        &::before {
          background-color: getCssVar('color-neutral-5');
          border-color: getCssVar('color-neutral-5');
        }
      }
    }

    .#{$namespace}-checkbox__label,
    .#{$namespace}-checkbox__sub {
      color: getCssVar('color-neutral-5');
    }
  }

  @include when(indeterminate) {
    .#{$namespace}-checkbox__inner {
      background-color: getCssVar('color-primary');
      border-color: getCssVar('color-primary');

      &::before {
        content: '';
        position: absolute;
        display: block;
        background-color: getCssVar('color-white');
        height: 3px;
        transform: scale(0.5);
        left: 0;
        right: 0;
        top: 6px;
      }

      &::after {
        display: none;
      }
    }
  }

  @include e(input) {
    white-space: nowrap;
    cursor: pointer;
    outline: none;
    display: inline-flex;
    position: relative;
    vertical-align: middle;
  }

  @include e(inner) {
    border: getCssVar('border');
    border-color: getCssVar('color-neutral-6');
    border-radius: 6px;
    width: map.get($checkbox-font-size, 'default');
    height: map.get($checkbox-font-size, 'default');
    margin-top: 2px;
    background-color: getCssVar('color-neutral-2');
    position: relative;
    cursor: pointer;
    display: inline-block;
    box-sizing: border-box;

    &:hover {
      border-color: getCssVar('color-primary');
    }

    &::after {
      content: '';
      border: 1.5px solid getCssVar('color-white');
      border-left: 0;
      border-top: 0;
      height: 8px;
      left: 4.5px;
      position: absolute;
      top: 2px;
      transform: rotate(45deg) scaleY(0);
      width: 5px;
      transition: transform 0.15s ease-in 0.05s;
      transform-origin: center;
    }
  }

  @include e(original) {
    opacity: 0;
    outline: none;
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0;

    &:focus-visible {
      & + .#{$namespace}-checkbox__inner {
        outline: 2px solid getCssVar('color-primary-2');
        outline-offset: 1px;
        border-radius: getCssVar('border-radius-max');
      }
    }
  }

  &:focus:not(:focus-visible):not(.is-focus):not(:active):not(.is-disabled) {
    .#{$namespace}-checkbox__inner {
      box-shadow: 0 0 2px 2px getCssVar('color-primary');
    }
  }

  @include e(label) {
    font-size: map.get($checkbox-font-size, 'default');
    font-weight: 600;
    line-height: map.get($checkbox-font-size, 'default') + 4px;
    padding-left: map.get($checkbox-font-size, 'default') - 8px;
    transition: 0.1s;

    @include when(has-sub) {
      display: flex;
      flex-direction: column;
    }

    @include when(has-icon) {
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    @include e(sub) {
      margin-top: 2px;
      font-size: map.get($checkbox-font-size, 'default') - 4px;
      color: getCssVar('color-neutral-6');
    }
  }

  @each $size in (large, small) {
    &.#{$namespace}-checkbox--#{$size} {
      @include e(label) {
        font-size: map.get($checkbox-font-size, $size);
        line-height: map.get($checkbox-font-size, $size) + 4px;
        padding-left: map.get($checkbox-font-size, $size) - 8px;

        .sub {
          font-size: map.get($checkbox-font-size, $size) - 4px;
        }
      }
      @include e(inner) {
        width: map.get($checkbox-font-size, $size);
        height: map.get($checkbox-font-size, $size);
      }
    }
  }
}