text: /*
   * Chai PCR - Software platform for Open qPCR and Chai's Real-Time PCR instruments.
   * For more information visit http://www.chaibio.com
   *
   * Copyright 2016 Chai Biotechnologies Inc. <info@chaibio.com>
   *
   * 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.
   */
  
  window.ChaiBioTech.ngApp.service('StagePositionService', [
    function() {
        this.allStages = null;
          return {
              init: function(stages) {
                  this.allStages = stages; // Setting the reference from canvas.js, just after all stages are created.
              },
              getPositionObject: function(stages) {
                  
                  if(!this.allStages) {
                      return null;
                  }
                  
                  this.allPositions = [];
                  this.allStages.forEach(function(stage, index) {
                      this.allPositions[index] = [
                              stage.left, 
                              (stage.left + (stage.myWidth) / 2),
                              stage.left + stage.myWidth
                          ];
                  }, this);
                  return this.allPositions;
              },
  
              getAllVoidSpaces: function() {
                  if(!this.allStages) {
                      return null;
                  }
  
                  this.allVoidSpaces = [];
                  
                  this.allStages.forEach(function(stage, index) {
                      if(index === 0) {
                          this.allVoidSpaces[0] = [
                              33,
                              stage.left
                          ];
                      }  else {
                          this.allVoidSpaces[index] = [
                              stage.previousStage.left + stage.previousStage.myWidth,
                              stage.left
                          ];
                      }
                  }, this);
              }
          };
      }
  ]);
  