100 lines
3.0 KiB
Go
100 lines
3.0 KiB
Go
package temperature
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import (
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"fmt"
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"time"
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"github.com/volker-raschek/flucky/pkg/config"
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"github.com/volker-raschek/flucky/pkg/types"
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)
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// GetSensorsByTemperatures returns commulated list of sensors by temperature values
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func GetSensorsByTemperatures(temperatures []*types.Temperature, cnf *config.Configuration) []*types.Sensor {
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sensors := []*types.Sensor{}
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for _, temperature := range temperatures {
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duplicated := false
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foundSensor := &types.Sensor{}
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for _, cnfSensor := range cnf.Sensors {
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if temperature.SensorID == cnfSensor.SensorID {
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foundSensor = cnfSensor
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// compare if id has already been added to list
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for _, sensor := range sensors {
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if cnfSensor.SensorID == sensor.SensorID {
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duplicated = true
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break
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}
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}
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}
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}
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if duplicated {
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continue
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}
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if foundSensor != nil {
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sensors = append(sensors, foundSensor)
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continue
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} else {
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sensors = append(sensors, &types.Sensor{SensorID: temperature.SensorID})
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}
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}
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return sensors
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}
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// GetTemperaturesBetweenTimeRange returns a list of temperatures between a given time range
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func GetTemperaturesBetweenTimeRange(from time.Time, till *time.Time, temperatures []*types.Temperature) ([]*types.Temperature, error) {
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if till != nil && from.After(*till) {
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fFormat := from.Format("2006-01-02 15:04:05")
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tFormat := till.Format("2006-01-02 15:04:05")
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return nil, fmt.Errorf("%v is after %v", fFormat, tFormat)
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}
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cachedTemperatures := []*types.Temperature{}
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for _, temperature := range temperatures {
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if temperature.TemperatureFromDate.After(from) && till == nil {
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cachedTemperatures = append(cachedTemperatures, temperature)
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continue
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}
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if temperature.TemperatureFromDate.After(from) && temperature.TemperatureTillDate.Before(*till) {
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cachedTemperatures = append(cachedTemperatures, temperature)
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}
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}
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return cachedTemperatures, nil
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}
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// GetTemperaturesBySensors returns a list of temperatures given by the sensor id.
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// If the sensor name, wire-id or id can not found in configured sensors, it would be skiped!
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func GetTemperaturesBySensors(sensorNamesOrIDs []string, temperatures []*types.Temperature, cnf *config.Configuration) []*types.Temperature {
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cachedSensors := []*types.Sensor{}
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cachedTemperatures := []*types.Temperature{}
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// match sensor name, wire-id or sensor id with configured sensors
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// and append the matched sensor to the list
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for _, sensor := range sensorNamesOrIDs {
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for _, cs := range cnf.Sensors {
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if cs.SensorID == sensor {
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cachedSensors = append(cachedSensors, cs)
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}
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if cs.WireID != nil && *cs.WireID == sensor {
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cachedSensors = append(cachedSensors, cs)
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}
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if cs.SensorName == sensor {
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cachedSensors = append(cachedSensors, cs)
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}
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}
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}
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// march all temperatures which matched with the sensor id
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for _, temperature := range temperatures {
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for _, cachedSensor := range cachedSensors {
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if temperature.SensorID == cachedSensor.SensorID {
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cachedTemperatures = append(cachedTemperatures, temperature)
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}
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}
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}
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return cachedTemperatures
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}
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