@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: ('color', 'white');
  @if $var != false {
    $list: ('color', $type, $var);
  }
  @return $list;
}
// false mean --el-color-white
@mixin genTheme(
  $backgroundColorWeight,
  $borderColorWeight,
  $textColorWeight,
  $hoverColorWeight
) {
  @include css-var-from-global(
    ('tag', 'bg-color'),
    returnVarList($backgroundColorWeight)
  );
  @include css-var-from-global(
    ('tag', 'border-color'),
    returnVarList($borderColorWeight)
  );
  @include css-var-from-global(
    ('tag', 'text-color'),
    returnVarList($textColorWeight)
  );
  @include css-var-from-global(
    ('tag', 'hover-color'),
    returnVarList($hoverColorWeight)
  );

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

@include b(tag) {
  @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 {
    color: var(--el-tag-text-color);
    &:hover {
      color: var(--el-color-white);
      background-color: var(--el-tag-hover-color);
    }
  }

  background-color: var(--el-tag-bg-color);
  border-color: var(--el-tag-border-color);
  color: var(--el-tag-text-color);

  display: inline-flex;
  justify-content: center;
  align-items: center;

  height: map.get($tag-height, 'default');
  padding: 0 map.get($tag-padding, 'default') - $border-width;

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

  --el-icon-size: 14px;

  $svg-margin-size: 1px;
  .#{$namespace}-icon {
    border-radius: 50%;
    cursor: pointer;

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

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

  @include m(dark) {
    @include genTheme('', '', false, 'light-3');
  }

  @include m(plain) {
    @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);

      --el-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);
      }
    }
  }
}