@use 'sass:map';

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

$input-font-size: () !default;
$input-font-size: map.merge(
  (
    'large': 18px,
    'default': 16px,
    'small': 12px,
  ),
  $input-font-size
);

$input-line-height: () !default;
$input-line-height: map.merge(
  (
    'large': 24px,
    'default': 20px,
    'small': 16px,
  ),
  $input-line-height
);

$input-padding-horizontal: () !default;
$input-padding-horizontal: map.merge(
  (
    'large': 16px,
    'default': 12px,
    'small': 12px,
  ),
  $input-padding-horizontal
);

$input-padding-vertical: () !default;
$input-padding-vertical: map.merge(
  (
    'large': 12px,
    'default': 8px,
    'small': 8px,
  ),
  $input-padding-vertical
);

$input-border-radius: () !default;
$input-border-radius: map.merge(
  (
    'large': getCssVar('border-radius-lg'),
    'default': getCssVar('border-radius-md'),
    'small': getCssVar('border-radius-sm'),
  ),
  $input-border-radius
);

@include b(textarea) {
  position: relative;
  display: flex;
  width: 100%;

  @include e(inner) {
    position: relative;
    display: block;
    resize: none;
    padding: map.get($input-padding-vertical, 'default')
      map.get($input-padding-horizontal, 'default');
    box-sizing: border-box;
    width: 100%;
    font-size: map.get($input-font-size, 'default');
    line-height: map.get($input-line-height, 'default');
    color: getCssVar('color-neutral-9');

    -webkit-appearance: none;
    background-color: getCssVar('color-neutral-2');
    border: 1px solid getCssVar('color-neutral-3');
    border-radius: getCssVar('border-radius-md');
    transition: getCssVar('transition-box-shadow');

    &::placeholder {
      color: getCssVar('color-neutral-6');
    }

    &:hover {
      box-shadow: getCssVar('box-shadow-lv1');
    }

    &:focus {
      outline: none;
      border-color: getCssVar('color-primary-3');
      background-color: getCssVar('color-white');
      box-shadow: getCssVar('box-shadow-lv1');
    }
  }

  & .#{$namespace}-input__count {
    color: getCssVar('color-neutral-6');
    background: transparent;
    position: absolute;
    font-size: 12px;
    line-height: 16px;
    bottom: 4px;
    right: 8px;
  }

  @include when(focus) {
    .#{$namespace}-textarea__inner {
      border-color: getCssVar('color-primary-3');
      background-color: getCssVar('color-white');
      box-shadow: getCssVar('box-shadow-lv1');
    }
  }

  @include when(disabled) {
    .#{$namespace}-textarea__inner {
      background-color: getCssVar('color-neutral-2');
      border-color: getCssVar('color-neutral-2');
      color: getCssVar('color-neutral-5');
      cursor: not-allowed;

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

      &:hover {
        box-shadow: none;
      }
    }
  }

  @include when(exceed) {
    .#{$namespace}-textarea__inner {
      border-color: getCssVar('color-red-4');
    }

    .#{$namespace}-input__count {
      color: getCssVar('color-red-4');
    }
  }

  @include when(error) {
    .#{$namespace}-textarea__inner {
      border-color: getCssVar('color-red-4');
    }

    .#{$namespace}-input__count {
      color: getCssVar('color-red-4');
    }
  }
}

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

@include b(input) {
  position: relative;
  display: flex;
  width: 100%;
  box-sizing: border-box;
  @include scroll-bar;

  & .#{$namespace}-input__clear,
  & .#{$namespace}-input__password {
    color: getCssVar('color-neutral-9');
    font-size: map.get($input-font-size, 'default');
    cursor: pointer;

    &:hover {
      color: getCssVar('color-primary-3');
    }
  }

  & .#{$namespace}-input__clear {
    + * {
      margin-left: 4px;
    }
  }

  & .#{$namespace}-input__count {
    height: 100%;
    display: inline-flex;
    align-items: center;
    color: getCssVar('color-neutral-7');
    font-size: 12px;
    line-height: 16px;

    .#{$namespace}-input__count-inner {
      background: getCssVar('fill-color', 'blank');
      line-height: initial;
      display: inline-block;
      padding-left: 8px;
    }
  }

  @include e(wrapper) {
    position: relative;
    display: flex;
    flex-grow: 1;
    align-items: center;
    justify-content: center;
    background-color: getCssVar('color-neutral-2');
    border: 1px solid getCssVar('color-neutral-3');
    border-radius: map.get($input-border-radius, 'default');
    transition: getCssVar('transition-box-shadow');
    overflow: hidden;

    &:hover {
      // border-color: getCssVar('color-primary-3');
      // background-color: getCssVar('color-white');
      box-shadow: getCssVar('box-shadow-lv1');

      @include e(suffix) {
        @include when(action) {
          color: getCssVar('color-primary-3');
        }
      }
    }

    @include when(focus) {
      border-color: getCssVar('color-primary-3');
      background-color: getCssVar('color-white');
      box-shadow: getCssVar('box-shadow-lv1');

      @include e(suffix) {
        @include when(action) {
          color: getCssVar('color-primary-3');
        }
      }
    }

    @include when(rounded) {
      border-radius: getCssVar('border-radius-max');
    }
  }

  @include when(focus) {
    @include e(wrapper) {
      border-color: getCssVar('color-primary-3');
      background-color: getCssVar('color-white');
      box-shadow: getCssVar('box-shadow-lv1');

      @include e(suffix) {
        @include when(action) {
          color: getCssVar('color-primary-3');
        }
      }
    }
  }

  @include e(inner) {
    width: 100%;
    flex-grow: 1;
    padding: map.get($input-padding-vertical, 'default')
      map.get($input-padding-horizontal, 'default');
    -webkit-appearance: none;
    color: getCssVar('color-neutral-9');
    font-size: map.get($input-font-size, 'default');
    line-height: map.get($input-line-height, 'default');
    outline: none;
    border: none;
    background: none;
    box-sizing: border-box;

    &:focus {
      outline: none;
    }

    &::placeholder {
      color: getCssVar('color-neutral-6');
    }

    // override edge default style
    &[type='password']::-ms-reveal {
      display: none;
    }

    &.is-custom-content {
      position: absolute;
      top: 0;
      left: 0;
      opacity: 0;
    }
  }

  @include e(custom-content) {
    width: 100%;
    display: flex;
    align-items: center;
    flex-grow: 1;
    padding: map.get($input-padding-vertical, 'default')
      map.get($input-padding-horizontal, 'default');
    color: getCssVar('color-neutral-9');
    font-size: map.get($input-font-size, 'default');
    line-height: map.get($input-line-height, 'default');
  }

  @each $slot in (prefix, suffix) {
    @include e($slot) {
      display: flex;
      padding: map.get($input-padding-vertical, 'default');
      white-space: nowrap;
      flex-shrink: 0;
      flex-wrap: nowrap;
      height: 100%;
      text-align: center;
      color: getCssVar('color-neutral-9');
      background-color: getCssVar('color-neutral-3');
      transition: all getCssVar('transition-duration');
      pointer-events: none;

      @include when(select) {
        padding: 0;

        .#{$namespace}-select {
          .#{$namespace}-input__wrapper {
            border-radius: 0;
            border: none;
            background-color: transparent;

            &:hover {
              box-shadow: none;
            }
          }

          .is-focus .#{$namespace}-input__wrapper {
            box-shadow: none;
            background-color: transparent;
          }
        }
      }

      @include when(action) {
        background-color: transparent;
      }

      @include when(button) {
        padding: 0;
        background-color: transparent;

        .#{$namespace}-button {
          border-radius: 0;
          height: 100%;
          padding-top: 0;
          padding-bottom: 0;
        }
      }
    }

    @include e(#{$slot}-inner) {
      pointer-events: all;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }
  }

  & .#{$namespace}-input__icon {
    font-size: map.get($input-font-size, 'default') + 4px;
    height: inherit;
    line-height: inherit;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all getCssVar('transition-duration');
  }

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

  @include when(active) {
    // .#{$namespace}-input__wrapper {
    // }
  }

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

    .#{$namespace}-input__wrapper {
      background-color: getCssVar('color-neutral-2');
      border-color: getCssVar('color-neutral-2');
    }

    .#{$namespace}-input__inner {
      color: getCssVar('color-neutral-5');
      cursor: not-allowed;

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

      &:hover {
        box-shadow: none;
      }
    }

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

  @include when(error) {
    @include e(wrapper) {
      border-color: getCssVar('color-red-4');

      @include when(focus) {
        border-color: getCssVar('color-red-4');
      }
    }
  }

  @each $size in (large, small) {
    @include m($size) {
      @include e(wrapper) {
        &:not(.is-rounded) {
          border-radius: map.get($input-border-radius, $size);
        }

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

@include b(input-group) {
  display: flex;
  width: 100%;
  align-items: stretch;

  @include e((append, prepend)) {
    background-color: getCssVar('color-neutral-3');
    color: getCssVar('color-neutral-9');
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
    border-radius: map.get($input-border-radius, 'default');
    white-space: nowrap;
    padding: map.get($input-padding-vertical, 'default');

    &:focus {
      outline: none;
    }

    @include when(button) {
      padding: 0;
      background-color: transparent;
      overflow: hidden;

      .#{$namespace}-button {
        border-radius: 0;
        height: 100%;
        padding-top: 0;
        padding-bottom: 0;
      }
    }
  }

  @include e(prepend) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }

  @include e(append) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }

  @include m(prepend) {
    > .#{$namespace}-input__wrapper {
      border-top-left-radius: 0;
      border-bottom-left-radius: 0;
    }

    @include e(prepend) {
      .#{$namespace}-select {
        .#{$namespace}-input {
          .#{$namespace}-input__wrapper {
            border-top-right-radius: 0;
            border-bottom-right-radius: 0;
          }

          &.is-focus {
            .#{$namespace}-input__wrapper {
              z-index: 2;

              &:focus {
                outline: none;
                z-index: 2;
              }
            }
          }
        }

        &:hover {
          .#{$namespace}-input__wrapper {
            z-index: 1;
          }
        }
      }
    }
  }

  @include m(append) {
    > .#{$namespace}-input__wrapper {
      border-top-right-radius: 0;
      border-bottom-right-radius: 0;
    }

    @include e(append) {
      .#{$namespace}-select {
        .#{$namespace}-input {
          .#{$namespace}-input__wrapper {
            border-top-left-radius: 0;
            border-bottom-left-radius: 0;
          }

          &.is-focus {
            .#{$namespace}-input__wrapper {
              z-index: 2;
            }
          }
        }

        &:hover {
          .#{$namespace}-input__wrapper {
            z-index: 1;
          }
        }
      }
    }
  }
}