fix(pkg/cli): GetSensorIDsByMeasuredValues

pkg/cli/cli.go

@@ -10,32 +10,11 @@ import (
 )
 
 // GetSensorsByMeasuredValues returns commulated list of sensors by measured values
-func GetSensorsByMeasuredValues(measuredValues []*types.MeasuredValue, cnf *config.Configuration) []*types.Sensor {
-	sensors := []*types.Sensor{}
+func GetSensorIDsByMeasuredValues(measuredValues []*types.MeasuredValue, cnf *config.Configuration) map[string]*types.Sensor {
+	sensors := make(map[string]*types.Sensor)
 	for _, measuredValue := range measuredValues {
-		duplicated := false
-		foundSensor := &types.Sensor{}
-		for _, cnfSensor := range cnf.Sensors {
-			if measuredValue.ID == cnfSensor.ID {
-				foundSensor = cnfSensor
-
-				// compare if id has already been added to list
-				for _, sensor := range sensors {
-					if cnfSensor.ID == sensor.ID {
-						duplicated = true
-						break
-					}
-				}
-			}
-		}
-		if duplicated {
-			continue
-		}
-		if foundSensor != nil {
-			sensors = append(sensors, foundSensor)
-			continue
-		} else {
-			sensors = append(sensors, &types.Sensor{ID: measuredValue.ID})
+		if _, ok := sensors[measuredValue.SensorID]; !ok {
+			sensors[measuredValue.SensorID] = cnf.GetSensorByID(measuredValue.SensorID)
 		}
 	}
 	return sensors
@@ -109,26 +88,28 @@ func PrintSensors(cnf *config.Configuration, w io.Writer) error {
 // PrintMeasuredValues displays a list of measured values
 func PrintMeasuredValues(measuredValues []*types.MeasuredValue, cnf *config.Configuration, w io.Writer) {
 
-	sensors := GetSensorsByMeasuredValues(measuredValues, cnf)
+	sensors := GetSensorIDsByMeasuredValues(measuredValues, cnf)
 
 	// sort measured values for every sensor
 	orderedMeasuredValues := make(map[string][]*types.MeasuredValue)
 	for _, measuredValue := range measuredValues {
-		orderedMeasuredValues[measuredValue.ID] = append(orderedMeasuredValues[measuredValue.ID], measuredValue)
+		orderedMeasuredValues[measuredValue.SensorID] = append(orderedMeasuredValues[measuredValue.SensorID], measuredValue)
 	}
 
 	// declare tabwriter
 	tw := tabwriter.NewWriter(w, 0, 0, 3, ' ', 0)
 
 	// headlines
-	for i, sensor := range sensors {
+	i := 0
+	for _, sensor := range sensors {
 		fmt.Fprintf(tw, "%v\t", sensor.FullName())
 		if i == len(sensors)-1 {
 			fmt.Fprintf(tw, "\n")
 		}
+		i++
 	}
 
-	// find sensor with maximum temperature values
+	// find sensor with the most measured values
 	maxLength := 0
 	for _, orderedMeasuredValue := range orderedMeasuredValues {
 		if len(orderedMeasuredValue) > maxLength {

pkg/config/config.go

@@ -82,8 +82,8 @@ func (c *Configuration) AddSensor(sensor *types.Sensor) error {
 	}
 
 	// check if sensor has a valid device id
-	if sensor.ID != c.Device.ID {
-		sensor.ID = c.Device.ID
+	if sensor.DeviceID != c.Device.ID {
+		sensor.DeviceID = c.Device.ID
 	}
 
 	// overwrite creation date
@@ -362,6 +362,17 @@ func (c *Configuration) GetRGBLEDsByName(names []string) []rgbled.RGBLED {
 	return c.convertRGBLEDs(rgbLEDs)
 }
 
+// GetSensorByID returns a sensor matched by his id. If no sensor has this id,
+// the function returns nil
+func (c *Configuration) GetSensorByID(id string) *types.Sensor {
+	for _, sensor := range c.Sensors {
+		if sensor.ID == id {
+			return sensor
+		}
+	}
+	return nil
+}
+
 // GetSensors returns a list of humidity sensors
 func (c *Configuration) GetSensors(option Option) []sensor.Sensor {
 	cachedSensors := make([]*types.Sensor, 0)

pkg/types/measuredValue.go

@@ -37,7 +37,6 @@ func SelectMeasuredValues(measuredValueType MeasuredValueType, measuredValues []
 			cachedMeasuredValues = append(cachedMeasuredValues, measuredValue)
 		}
 	}
-
 	return cachedMeasuredValues
 }