74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
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package cli
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import (
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"fmt"
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"io"
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"text/tabwriter"
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"git.cryptic.systems/fh-trier/go-flucky/pkg/config"
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"git.cryptic.systems/fh-trier/go-flucky/pkg/types"
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)
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func PrintTemperatures(temperatures []*types.Temperature, cnf *config.FluckyConfig, w io.Writer) {
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sensors := []*types.Sensor{}
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// Search after sensors
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for _, temperature := range temperatures {
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found := false
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// Search for the sensor that has acquired the measured value
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for _, sensor := range cnf.Sensors {
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if sensor.SensorID == temperature.SensorID {
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sensors = append(sensors, sensor)
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found = true
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break
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}
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}
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// If it was not found, pass only the sensor with the UUID on
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if !found {
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sensor := &types.Sensor{
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SensorID: temperature.SensorID,
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}
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sensors = append(sensors, sensor)
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}
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}
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// sort temperature values for every sensor
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orderedTemperatures := make(map[string][]*types.Temperature)
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for _, temperature := range temperatures {
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orderedTemperatures[temperature.SensorID] = append(orderedTemperatures[temperature.SensorID], temperature)
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}
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// declare tabwriter
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tw := tabwriter.NewWriter(w, 0, 0, 3, ' ', 0)
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// headlines
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for _, sensor := range sensors {
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fmt.Fprintf(tw, "%v\t", sensor.Name())
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}
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fmt.Fprintf(tw, "\n")
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// find sensor with maximum temperature values
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maxLength := 0
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for _, orderedTemperature := range orderedTemperatures {
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if len(orderedTemperature) > maxLength {
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maxLength = len(orderedTemperature)
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}
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}
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// body
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for i := 0; i < maxLength; i++ {
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for _, sensor := range sensors {
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if len(orderedTemperatures[sensor.SensorID]) > i {
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fmt.Fprintf(tw, "%3.3f\t", orderedTemperatures[sensor.SensorID][i].TemperatureValue)
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} else {
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fmt.Fprint(tw, "\t")
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}
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fmt.Fprint(tw, "\n")
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}
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}
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tw.Flush()
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}
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