dev/scss/header/vc.scss

@charset "utf-8";
@import "../util";

$left-padding: 4em; // 32pt; // 2.8em;
$border-size: 2px;
$bracket-size: .4em; // 4pt;

/**
 * Virtual Collection Builder
 */

.vc {
  margin-top: 4pt;

  .docGroup {
    position: relative;

    display: inline-block;
    margin-left: $left-padding; // 28pt

    .docGroup { display: block; }

    padding: 4pt 2pt 4pt 0pt;
    border: {
      radius: $standard-border-radius * 2;
      style: solid;
      width: 0 $bracket-size; // .6em .5em
    }

    &[data-operation] {
      > .doc:first-child::before,
      > .docGroup:first-child::before {
        content: none;
      }
      > .doc::before,
      > .docGroup::before {
        display: inline-block;
        position: absolute;
        text-align: right;
        width: $left-padding;
        margin-left: -1 * ($left-padding + .5em); // -28pt
        line-height: 1.5em;
        border-top: $border-size solid transparent;
      }
      > .docGroup::before {
        margin-left: -1 * ($left-padding + .5em) + (-1 * $bracket-size);
      }
    }

    // Or operation
    &[data-operation=or] {
      > .doc::before,
      > .docGroup::before {
        // This will be overruled by JS!
        content: "or";
      }
    }

    // And operation
    &[data-operation=and] {
      > .doc::before,
      > .docGroup::before {
        // This will be overruled by JS!
        content: "and";
      }
    }


    /**
     * All operators on groups
     */
    > .operators {
      position: absolute;
      display: block;
      top: 10px;
      vertical-align: middle;
      left: 3px;
      > span:first-child {
        border: {
        top-left-radius: 0;
        bottom-left-radius: 0;
      }
      }
      margin-left: 100%;
      padding: 0;
    }
  }

  
  /**
   * All document rules
   */
  .doc {
    line-height: 170%;
    padding-left: $left-padding;
    > span + span,
    > span + div + span,
    > span + ul + span {
      margin-left: 5pt;
    }

    > span.key,
    > span.value {
      font-weight: bold;
    }
    > span.value {
      &[data-type=regex] {
        font-style: italic;
        &::after,
        &::before {
          content: '/';
        }
      }
    }

    // Unspecified value
    &.unspecified > span, span.unspecified {
      padding: 0 4px;
      box-shadow: $choose-box-shadow;
      border: {
        style: solid;
        width: $border-size;
        radius: $standard-border-radius;
      }
      @include choose-item;
      &:hover {
	      @include choose-hover;
      }
    }

    > span.key.fixed {
      color: $light-green;
    }

    /**
     * All operators on docs
     */
    > .operators {
      display: inline-block;
      margin-left: 10px;
    }
    > span.key {
      position: relative;
      > ul {
        margin: 0;
        margin-left: 3.3em;
      }
    }
  }

  .rewritten {
    .rewrite {
      margin-left: 4pt;
      display: inline-block;
      color: $dark-orange;
      &::after {
        font: {
          family: FontAwesome;
          style: normal;
          weight: normal;
        }
        content: $fa-rewrite;
        text-decoration: underline;
      }
      > span {
        display: none;
      }
    }
  }

  /**
   * All operators
   */
  .operators {
    opacity: 0;
    white-space: nowrap;
    padding: 0;
    font-size: 0;
    line-height: 0;
    text-align: center;
  }

  > .docGroup {
    margin-left: 0;
  }

  .menu {
    display: inline-block;
  }

  .menu li[data-type=ref]:before,
  span.key.ref:before {
    content: $fa-referto;
    font-family: 'FontAwesome';
    padding-right: 4pt;
    style: normal;
    weight: normal;
  }  

  div.value {
    position: absolute;
    display: inline-block;
    z-index: 8000;
    padding: 4pt;
    margin-top: -6pt;
    border: {
      width: $border-size;
      style: solid;
      radius: $standard-border-radius;
    }
    input {
      border-width: 0;
    }
    > div {
      padding: 2pt;
      cursor: pointer;
      font: {
        size: 80%;
        style: italic;
      }
      display: inline-block;
      @include choose-item;
      border: {
        width: $border-size;
        style: solid;
        radius: $standard-border-radius;
      }

      &:hover {
        @include choose-hover;
      }
    }
    &.regex {
      > input {
        font-style: italic;
      }

      > div {
        @include choose-active;
      }
    }
  }
}

.vc:not(.fragment) {
  .docGroup, .doc {
    // color: $nearly-white;
    // color: $dark-green;
    color: $dark-grey;
    // text-shadow: $light-shadow;
  }
  
  /**
   * Rules for all docGroups
   */
  // Whiten on hover 
  .docGroup:hover {
    // background-color: rgba(255,255,255,.06);
    background-color: rgba(255,255,255,.3);
  }

  .doc > span.key.fixed {
    color: $light-green;
  }  

  .doc > span:not(.fixed) {
    cursor: pointer;
    &:hover {
      // color: $dark-green;
      color: $dark-orange;
    }
  }

  .rewritten .rewrite {
    color: $dark-orange;
  }

  .doc, .docGroup {
    &:hover > .operators {
      opacity: 1;
    }
  }

  .docGroup {
    &[data-operation] {
      > .doc::before,
      > .docGroup::before {
        // color: $dark-green;
        color: $dark-orange;
      }
    }
    &[data-operation=or] {
      border-color: $dark-orange;
    }
  }

  div.value {
    @include choose-item;
    box-shadow: $choose-box-shadow;
  }
}


/**
 * The z-index cascade for groups.
 */
$dg-index : 30;
.docGroup {
  > .operators {
    z-index: $dg-index;
  }
  .docGroup {
    > .operators {
      z-index: $dg-index + 1;
    }
    .docGroup {
      > .operators {
        z-index: $dg-index + 2;
      }
      .docGroup {
        > .operators {
          z-index: $dg-index + 3;
        }
        .docGroup {
          > .operators {
            z-index: $dg-index + 4;
          }
          .docGroup {
            > .operators {
              z-index: $dg-index + 5;
            }
            .docGroup {
              > .operators {
                z-index: $dg-index + 6;
              }
            }
          }
        }
      }
    }
  }
}

.vc.fragment {
  .doc {
    margin-right: 2em;
  }
}

#collection {
  line-height: 1em;
  border-radius: $standard-border-radius;
}

/*
header #vc-view > div {
  margin: 1.3em 0 .5em 0;
}
*/

#vc-choose > span.rewritten {
  &::after {
    color: $dark-orange;
    padding: 0;
    padding-left: 4px;
    font: {
      family: FontAwesome;
      style: normal;
      weight: normal;
    }
    content: $fa-rewrite;
    text-decoration: underline;
  }
}

div#vc-view {
  position:relative;
  > div.vc {
    display: none;
    &.active {
      display: block;
    }
    margin: 1.3em 0 .5em 0;
    border: 2px solid $dark-green;
    background-color: $nearly-white;
    > div:first-child {
      // margin: 1.3em;
      padding: 1.3em;
    }
  }
}

div.panel.vcinfo {
  padding: 3pt 0pt 3pt 3pt;
  background-color: $dark-green;
  div.button-group > span {
    box-shadow: none;
  }
}