var motion_timer_1_timeout_ms = 10000;
var motion_timer_1_id = null;

defineVirtualDevice("temperatures", {
  title : "Temperatures", 
  
  cells : {
    '1' : {
        type : "temperature",
        value : 0.0
    },
    '2' : {
        type : "temperature",
        value : 0.0
    },
    '3' : {
        type : "temperature",
        value : 0.0
    },
    '4' : {
        type : "temperature",
        value : 0.0
    }
  }
});

defineVirtualDevice("differences", {
  title : "Difference",
  cells : {
    '5' : {
        type : "temperature",
        value : 0.0
    },
    '6' : {
        type : "temperature",
        value : 0.0
    },
  }
});

defineRule ("delays", {
    when: function() {
      return (dev["temperatures"]["1"] || !dev["temperatures"]["1"]) && (dev["temperatures"]["2"] || !dev["temperatures"]["2"]) && (dev["temperatures"]["3"] || !dev["temperatures"]["3"]) && (dev["temperatures"]["4"] || !dev["temperatures"]["4"]);
    },
    then: function () {
     // timers.eventTimer.stop();
      if (motion_timer_1_id) {
          clearTimeout(motion_timer_1_id);
      }
      
      motion_timer_1_id = setTimeout(function () {
      if(dev["wb-w1/28-0318977907c8"]) {
         dev["temperatures"]["1"] = (dev["wb-w1"]["28-0318977907c8"] + 0.7).toFixed(1);
       } else {
         dev["temperatures"]["1"] = NaN;        
       }
      if(dev["wb-w1/28-03209779237f"]) {
         dev["temperatures"]["2"] = (dev["wb-w1"]["28-03209779237f"] + 0.15).toFixed(1);
       } else {
         dev["temperatures"]["2"] = NaN;        
       }
      if(dev["wb-w1/28-031897795113"]) {
       	 dev["temperatures"]["3"] = (dev["wb-w1"]["28-031897795113"]).toFixed(1);
       } else {
         dev["temperatures"]["3"] = NaN;
       }
      if(dev["wb-w1/28-032097798926"]) {
         dev["temperatures"]["4"] = (dev["wb-w1"]["28-032097798926"]).toFixed(1);
       } else {
         dev["temperatures"]["4"] = NaN;        
       }
      
      dev["differences"]["5"] = (dev["temperatures"]["1"] - dev["temperatures"]["3"]).toFixed(1);
      dev["differences"]["6"] = (dev["temperatures"]["2"] - dev["temperatures"]["4"]).toFixed(1);
        motion_timer_1_id = null;
      }, motion_timer_1_timeout_ms);
    }
  });