/**
 * Copyright © 2016-2018 The Thingsboard Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
$knob-img: url('./svg/knob.svg');

$bars-margin-pct: percentage(0.033);
$background-margin-pct: percentage(0.05);
$value-container-margin-pct: percentage(0.35);
$error-height: percentage(0.05);
$title-height: percentage(0.066);
$title-container-margin-pct: percentage(0.2);
$title-container-margin-bottom-pct: percentage(0.05);
$minmax-height: percentage(0.04);
$minmax-container-margin-pct: percentage(0.18);
$minmax-container-margin-bottom-pct: percentage(0.12);

$background-color: #e6e7e8;

.tb-knob {
  width:100%;
  height:100%;
  background: $background-color;

  .knob {
    position: relative;
    &[draggable] {
      -moz-user-select: none;
      -webkit-user-select: none;
      user-select: none;
    }
    #canvasBar {
      position:absolute;
      top:0;
      left:0;
      bottom: 0;
      right: 0;
      z-index: 2;
    }
    .canvas-background {
      position:absolute;
      top: $background-margin-pct;
      left: $background-margin-pct;
      bottom: $background-margin-pct;
      right: $background-margin-pct;
      border-radius: 50%;
      background: #3f4346;
      z-index:2;
    }
    .value-container {
      position:absolute;
      top: $value-container-margin-pct;
      left: $value-container-margin-pct;
      bottom: $value-container-margin-pct;
      right: $value-container-margin-pct;
      z-index:4;
      .knob-value {
        color: #fff;
        font-weight: 500;
        white-space: nowrap;
      }
    }
    .error-container {
      position:absolute;
      top: 1%;
      left: 0;
      right: 0;
      z-index:4;
      height: $error-height;
      .knob-error {
        color: #ff3315;
        white-space: nowrap;
      }
    }
    .title-container {
      position:absolute;
      left: $title-container-margin-pct;
      bottom: $title-container-margin-bottom-pct;
      right: $title-container-margin-pct;
      z-index:4;
      height: $title-height;
      .knob-title {
        color: #757575;
        font-weight: 500;
        white-space: nowrap;
      }
    }
    .minmax-container {
      position:absolute;
      left: $minmax-container-margin-pct;
      bottom: $minmax-container-margin-bottom-pct;
      right: $minmax-container-margin-pct;
      z-index:4;
      height: $minmax-height;
      .minmax-label {
        color: #757575;
        font-weight: 500;
        white-space: nowrap;
      }
    }
    .top-pointer-container {
      position:absolute;
      top: $bars-margin-pct;
      left: $bars-margin-pct;
      bottom: $bars-margin-pct;
      right: $bars-margin-pct;
      z-index:3;
      cursor:pointer !important;
      .top-pointer {
        content:'';
        width:5%;
        height:5%;
        background-color:#b5b5b5;
        position:absolute;
        top:50%;
        left:22%;
        margin-top:-2.5%;
        border-radius: 50%;
        cursor:pointer !important;
        box-shadow: 1px 0 2px #040404;
      }
    }
    .top{
      position:absolute;
      top: $bars-margin-pct;
      left: $bars-margin-pct;
      bottom: $bars-margin-pct;
      right: $bars-margin-pct;
      background:$knob-img no-repeat;
      background-size: contain;
      z-index:2;
      cursor:pointer !important;
    }
    #text-measure {
      position: absolute;
      visibility: hidden;
      height: auto;
      width: auto;
      white-space: nowrap;
    }
  }
}
