@use 'sass:map';

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

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

$tag-border-width: 1px;

$tag-icon-span-gap: () !default;
$tag-icon-span-gap: map.merge(
  (
    'large': 8px,
    'default': 6px,
    'small': 4px,
  ),
  $tag-icon-span-gap
);

@function returnVarList($var, $type: 'primary') {
  $list: ('fill-color', 'blank');

  @if $var !=false {
    $list: ('color', $type, $var);
  }

  @return $list;
}

// false mean --el-color-white
@mixin genTheme($backgroundColorWeight, $borderColorWeight, $hoverColorWeight) {
  @include css-var-from-global(
    ('tag', 'bg-color'),
    returnVarList($backgroundColorWeight)
  );
  @include css-var-from-global(
    ('tag', 'border-color'),
    returnVarList($borderColorWeight)
  );
  @include css-var-from-global(
    ('tag', 'hover-color'),
    returnVarList($hoverColorWeight)
  );

  @each $type in $types {
    &.#{bem('tag', '', $type)} {
      @include css-var-from-global(
        ('tag', 'bg-color'),
        returnVarList($backgroundColorWeight, $type)
      );
      @include css-var-from-global(
        ('tag', 'border-color'),
        returnVarList($borderColorWeight, $type)
      );
      @include css-var-from-global(
        ('tag', 'hover-color'),
        returnVarList($hoverColorWeight, $type)
      );
    }
  }
}

@include b(tag) {
  background-color: getCssVar('tag-bg-color');
  border-color: getCssVar('tag-border-color');
  color: getCssVar('tag-text-color');

  display: inline-flex;
  justify-content: center;
  align-items: center;
  vertical-align: middle;
  height: map.get($tag-height, 'default');
  padding: 0 map.get($tag-padding, 'default') - $border-width;

  font-size: getCssVar('tag-font-size');
  line-height: 1;
  border-width: $tag-border-width;
  border-style: solid;
  border-radius: getCssVar('tag-border-radius');
  box-sizing: border-box;
  white-space: nowrap;

  @include set-css-var-value('icon-size', 14px);
  @include genTheme('light-9', 'light-8', '');

  @include when(hit) {
    border-color: getCssVar('color', 'primary');
  }

  @include when(round) {
    border-radius: getCssVar('tag', 'border-radius-rounded');
  }

  .#{$namespace}-tag__close {
    flex-shrink: 0;
    color: getCssVar('tag', 'text-color');

    &:hover {
      color: getCssVar('color-white');
      background-color: getCssVar('tag-hover-color');
    }
  }

  @each $type in $types {
    &.#{bem('tag', '', $type)} {
      @include css-var-from-global(('tag', 'text-color'), ('color', $type));
    }
  }

  $svg-margin-size: 1px;

  .#{$namespace}-icon {
    border-radius: 50%;
    cursor: pointer;

    font-size: calc(#{getCssVar('icon-size')} - #{$svg-margin-size * 2});
    height: getCssVar('icon-size');
    width: getCssVar('icon-size');
  }

  .#{$namespace}-tag__close {
    padding: 0;
    background-color: transparent;
    border-radius: 50%;
    border: none;
    outline: none;
    overflow: hidden;
    margin-left: map.get($tag-icon-span-gap, 'default');
    &:focus-visible {
      outline: 2px solid getCssVar('color-primary');
      outline-offset: 2px;
    }

    .#{$namespace}-icon {
      display: flex; // #22530
    }
  }

  @include m(dark) {
    @include css-var-from-global(('tag', 'text-color'), ('color', 'white'));
    @include genTheme('', '', 'light-3');

    @each $type in $types {
      &.#{bem('tag', '', $type)} {
        @include css-var-from-global(('tag', 'text-color'), ('color', 'white'));
      }
    }
  }

  @include m(plain) {
    @include css-var-from-global(('tag', 'bg-color'), ('fill-color', 'blank'));
    @include genTheme(false, 'light-5', '');
  }

  &.is-closable {
    padding-right: map.get($tag-icon-span-gap, 'default') - $border-width;
  }

  @each $size in (large, small) {
    @include m($size) {
      padding: 0 map.get($tag-padding, $size) - $tag-border-width;
      height: map.get($tag-height, $size);

      @include set-css-var-value(
        'icon-size',
        #{map.get($tag-icon-size, $size)}
      );

      .#{$namespace}-tag__close {
        margin-left: map.get($tag-icon-span-gap, $size);
      }

      &.is-closable {
        padding-right: map.get($tag-icon-span-gap, $size) - $border-width;
      }
    }
  }

  @include m(small) {
    .#{$namespace}-icon-close {
      transform: scale(0.8);
    }
  }

  @each $type in $types {
    &.#{bem('tag', '', $type)} {
      @include when(hit) {
        border-color: getCssVar('color', $type);
      }
    }
  }
}
