@use 'sass:map';

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

@mixin inset-prepend-border($color) {
  box-shadow: 1px 0 0 0 $color inset, 0 1px 0 0 $color inset,
    0 -1px 0 0 $color inset;
}

@mixin inset-append-border($color) {
  box-shadow: 0 1px 0 0 $color inset, 0 -1px 0 0 $color inset,
    -1px 0 0 0 $color inset;
}

@mixin inset-prepend-input-border($color) {
  box-shadow: 1px 0 0 0px $color inset, 1px 0 0 0px $color,
    0px 1px 0 0px $color inset, 0px -1px 0 0px $color inset !important;
}

@mixin inset-append-input-border($color) {
  box-shadow: -1px 0 0 0px $color, -1px 0 0 0px $color inset,
    0px 1px 0 0px $color inset, 0px -1px 0 0px $color inset !important;
}

@mixin mixed-input-border($color) {
  box-shadow: 0 0 0 1px $color inset;
}

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

@include b(textarea) {
  position: relative;
  display: inline-block;
  width: 100%;
  vertical-align: bottom;
  font-size: var(--el-font-size-base);

  @include e(inner) {
    position: relative;
    display: block;
    resize: vertical;
    padding: 5px 15px;
    line-height: 1.5;
    box-sizing: border-box;
    width: 100%;
    font-size: inherit;
    font-family: inherit;
    color: var(--el-input-text-color, map.get($input, 'text-color'));
    background-color: var(--el-input-bg-color, map.get($input, 'bg-color'));
    background-image: none;
    -webkit-appearance: none;
    @include inset-input-border(
      var(--el-input-border-color, map.get($input, 'border-color'))
    );
    border-radius: var(
      --el-input-border-radius,
      map.get($input, 'border-radius')
    );
    transition: var(--el-transition-box-shadow);
    border: none;

    &::placeholder {
      color: var(
        --el-input-placeholder-color,
        map.get($input, 'placeholder-color')
      );
    }

    &:hover {
      @include inset-input-border(var(--el-input-hover-border-color));
    }

    &:focus {
      outline: none;
      @include inset-input-border(var(--el-input-focus-border-color));
    }
  }

  & .#{$namespace}-input__count {
    color: var(--el-color-info);
    background: getCssVar('fill-color', 'blank');
    position: absolute;
    font-size: 12px;
    line-height: 14px;
    bottom: 5px;
    right: 10px;
  }

  @include when(disabled) {
    .#{$namespace}-textarea__inner {
      background-color: map.get($input-disabled, 'fill');
      border-color: map.get($input-disabled, 'border');
      color: map.get($input-disabled, 'text-color');
      cursor: not-allowed;

      &::placeholder {
        color: map.get($input-disabled, 'placeholder-color');
      }
    }
  }

  @include when(exceed) {
    .#{$namespace}-textarea__inner {
      border-color: var(--el-color-danger);
    }

    .#{$namespace}-input__count {
      color: var(--el-color-danger);
    }
  }
}

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

  position: relative;
  font-size: var(--el-font-size-base);
  display: inline-flex;
  width: 100%;
  line-height: map.get($input-height, 'default');
  @include scroll-bar;

  & .#{$namespace}-input__clear {
    color: var(--el-input-icon-color);
    font-size: map.get($input-font-size, 'default');
    cursor: pointer;
    transition: var(--el-transition-color);
    margin-left: 8px;

    &:hover {
      color: var(--el-input-clear-hover-color);
    }
  }

  & .#{$namespace}-input__count {
    height: 100%;
    display: inline-flex;
    align-items: center;
    color: var(--el-color-info);
    font-size: 12px;

    .#{$namespace}-input__count-inner {
      background: getCssVar('fill-color', 'blank');
      line-height: initial;
      display: inline-block;
      padding: 0 5px;
    }
  }

  @include e(inner) {
    position: relative;
    -webkit-appearance: none;
    background-color: var(--el-input-bg-color, map.get($input, 'bg-color'));
    background-image: none;
    border-radius: var(
      --el-input-border-radius,
      map.get($input, 'border-radius')
    );
    box-sizing: border-box;
    color: var(--el-input-text-color, map.get($input, 'text-color'));
    display: inline-block;
    font-size: inherit;
    height: map.get($input-height, 'default');
    line-height: map.get($input-height, 'default');
    outline: none;
    padding: 0 map.get($input-padding-horizontal, 'default')-$border-width;
    transition: var(--el-transition-box-shadow);
    width: 100%;
    @include inset-input-border(
      var(--el-input-border-color, map.get($input, 'border-color'))
    );
    border: none;
    &::placeholder {
      color: var(
        --el-input-placeholder-color,
        map.get($input, 'placeholder-color')
      );
    }

    &:hover {
      @include inset-input-border(var(--el-input-hover-border-color));
    }

    &:focus {
      outline: none;
      @include inset-input-border(var(--el-input-focus-border-color));
    }
    // override edge default style
    &[type='password']::-ms-reveal {
      display: none;
    }
  }

  @include e(suffix) {
    display: inline-flex;

    position: absolute;
    height: 100%;
    right: map.get($input-padding-horizontal, 'default');
    top: 0;
    text-align: center;
    color: var(--el-input-icon-color, map.get($input, 'icon-color'));
    transition: all var(--el-transition-duration);
    pointer-events: none;
  }

  @include e(suffix-inner) {
    pointer-events: all;
    display: inline-flex;
  }

  @include e(prefix) {
    display: inline-flex;

    position: absolute;
    height: 100%;
    left: map.get($input-padding-horizontal, 'default');
    top: 0;
    text-align: center;
    color: var(--el-input-icon-color, map.get($input, 'icon-color'));
    transition: all var(--el-transition-duration);
  }

  @include e(prefix-inner) {
    pointer-events: all;
    display: inline-flex;
  }

  & .#{$namespace}-input__icon {
    height: inherit;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all var(--el-transition-duration);
  }

  @include e(validateIcon) {
    pointer-events: none;
  }

  @include when(active) {
    .#{$namespace}-input__inner {
      outline: none;
      box-shadow: 0 0 0 1px
        var(--el-input-focus-border, map.get($input, 'focus-color')) inset;
    }
  }

  @include when(disabled) {
    .#{$namespace}-input__inner {
      background-color: map.get($input-disabled, 'fill');
      box-shadow: 0 0 0 1px map.get($input-disabled, 'border') inset;
      color: map.get($input-disabled, 'text-color');
      cursor: not-allowed;

      &::placeholder {
        color: map.get($input-disabled, 'placeholder-color');
      }
    }

    .#{$namespace}-input__icon {
      cursor: not-allowed;
    }
  }

  @include when(exceed) {
    .#{$namespace}-input__inner {
      box-shadow: 0 0 0 1px var(--el-color-danger) inset;
    }

    .#{$namespace}-input__suffix {
      .#{$namespace}-input__count {
        color: var(--el-color-danger);
      }
    }
  }

  $input-padding-size-with-extra-icon: calc(
    5px + #{map.get($input-font-size, 'default')} + #{map.get(
        $input-padding-horizontal,
        'default'
      )}
  );

  @include m(suffix) {
    .#{$namespace}-input__inner {
      padding-right: $input-padding-size-with-extra-icon;
    }

    @include m(password-clear) {
      .#{$namespace}-input__inner {
        padding-right: 55px;
      }
    }
  }

  @include m(prefix) {
    .#{$namespace}-input__inner {
      padding-left: $input-padding-size-with-extra-icon;
    }
  }

  @each $size in (large, small) {
    @include m($size) {
      font-size: map.get($input-font-size, $size);
      line-height: map.get($input-height, $size) - 2;

      @include e(inner) {
        height: map.get($input-height, $size);
        line-height: map.get($input-height, $size);
        padding: 0 map.get($input-padding-horizontal, $size)-$border-width;
      }

      .#{$namespace}-input__icon {
        line-height: map.get($input-height, $size);
      }

      $input-padding-size-with-extra-icon: calc(
        5px + #{map.get($input-font-size, $size)} + #{map.get(
            $input-padding-horizontal,
            $size
          )}
      );

      &.#{$namespace}-input--prefix {
        .#{$namespace}-input__inner {
          padding-left: $input-padding-size-with-extra-icon;
        }
      }

      &.#{$namespace}-input--suffix {
        .#{$namespace}-input__inner {
          padding-right: $input-padding-size-with-extra-icon;
        }
      }

      @include e(prefix) {
        left: map.get($input-padding-horizontal, $size);
      }

      @include e(suffix) {
        right: map.get($input-padding-horizontal, $size);
      }
    }
  }
}

@include b(input-group) {
  line-height: normal;
  display: inline-table;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;

  > .#{$namespace}-input__inner {
    vertical-align: middle;
    display: table-cell;
  }

  @include e((append, prepend)) {
    background-color: getCssVar('fill-color', 'light');
    color: var(--el-color-info);
    vertical-align: middle;
    display: table-cell;
    position: relative;
    border-radius: var(--el-input-border-radius);
    padding: 0 20px;
    width: 1px;
    white-space: nowrap;

    &:focus {
      outline: none;
    }

    .#{$namespace}-select,
    .#{$namespace}-button {
      display: inline-block;
      margin: 0 -20px;
    }

    button.#{$namespace}-button,
    button.#{$namespace}-button:hover,
    div.#{$namespace}-select .#{$namespace}-input__inner,
    div.#{$namespace}-select:hover .#{$namespace}-input__inner {
      border-color: transparent;
      background-color: transparent;
      color: inherit;
    }

    .#{$namespace}-button,
    .#{$namespace}-input {
      font-size: inherit;
    }
  }

  @include e(prepend) {
    border-right: 0;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    @include inset-prepend-border(var(--el-input-border-color));
  }

  @include e(append) {
    border-left: 0;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    @include inset-append-border(var(--el-input-border-color));
  }

  @include m(prepend) {
    .#{$namespace}-input__inner {
      box-shadow: 1px 0 0 0px var(--el-input-border-color) inset,
        0px 1px 0 0px var(--el-input-border-color) inset,
        0px -1px 0 0px var(--el-input-border-color) inset;
    }

    > .#{$namespace}-input__inner {
      border-top-left-radius: 0;
      border-bottom-left-radius: 0;
      @include mixed-input-border(var(--el-input-border-color));
      &:hover {
        @include mixed-input-border(var(--el-input-hover-border-color));
      }

      &:focus {
        outline: none;
        @include mixed-input-border(var(--el-input-focus-border-color));
      }
    }

    @include e(prepend) {
      .#{$namespace}-select {
        .#{$namespace}-input {
          .#{$namespace}-input__inner {
            border-top-right-radius: 0;
            border-bottom-right-radius: 0;
            &:focus {
              outline: none;
              z-index: 2;
              @include inset-prepend-input-border(
                var(--el-input-focus-border-color)
              );
            }
          }
          &.is-focus {
            .#{$namespace}-input__inner {
              @include inset-prepend-input-border(
                var(--el-input-focus-border-color)
              );
              z-index: 2;
              &:focus {
                outline: none;
                z-index: 2;
                @include inset-prepend-input-border(
                  var(--el-input-focus-border-color)
                );
              }
            }
          }
        }
        &:hover {
          .#{$namespace}-input__inner {
            z-index: 1;
            @include inset-prepend-input-border(
              var(--el-input-hover-border-color)
            );
          }
        }
      }
    }
  }

  @include m(append) {
    > .#{$namespace}-input__inner {
      border-top-right-radius: 0;
      border-bottom-right-radius: 0;
    }
    @include e(append) {
      .#{$namespace}-select {
        .#{$namespace}-input {
          .#{$namespace}-input__inner {
            border-top-left-radius: 0;
            border-bottom-left-radius: 0;
            @include inset-append-input-border(var(--el-input-border-color));
            &:focus {
              outline: none;
              z-index: 2;
              @include inset-append-input-border(
                var(--el-input-focus-border-color)
              );
            }
          }
          &.is-focus {
            .#{$namespace}-input__inner {
              outline: none;
              z-index: 2;
              @include inset-append-input-border(
                var(--el-input-focus-border-color)
              );
              &:focus {
                outline: none;
                z-index: 2;
                @include inset-append-input-border(
                  var(--el-input-focus-border-color)
                );
              }
            }
          }
        }
        &:hover {
          .#{$namespace}-input__inner {
            z-index: 1;
            @include inset-append-input-border(
              var(--el-input-hover-border-color)
            );
          }
        }
      }
    }
  }
}