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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| package shelly | ||
|
|
||
| import "github.com/evcc-io/evcc/api" | ||
|
|
||
| type EnergyMeter struct { | ||
| *Connection | ||
| } | ||
|
|
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| func NewEnergyMeter(conn *Connection) *EnergyMeter { | ||
| res := &EnergyMeter{ | ||
| Connection: conn, | ||
| } | ||
|
|
||
| return res | ||
| } | ||
|
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| // CurrentPower implements the api.Meter interface | ||
| func (sh *EnergyMeter) CurrentPower() (float64, error) { | ||
| var res Gen2EmStatusResponse | ||
| if err := sh.Connection.execGen2Cmd("EM.GetStatus", false, &res); err != nil { | ||
| return 0, err | ||
| } | ||
|
|
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| return res.TotalPower, nil | ||
| } | ||
|
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| // TotalEnergy implements the api.Meter interface | ||
| func (sh *EnergyMeter) TotalEnergy() (float64, error) { | ||
| var res Gen2EmDataStatusResponse | ||
| if err := sh.Connection.execGen2Cmd("EMData.GetStatus", false, &res); err != nil { | ||
| return 0, err | ||
| } | ||
|
|
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| return res.TotalEnergy, nil | ||
| } | ||
|
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| var _ api.PhaseCurrents = (*EnergyMeter)(nil) | ||
|
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| // Currents implements the api.PhaseCurrents interface | ||
| func (sh *EnergyMeter) Currents() (float64, float64, float64, error) { | ||
| var res Gen2EmStatusResponse | ||
| if err := sh.Connection.execGen2Cmd("EM.GetStatus", false, &res); err != nil { | ||
| return 0, 0, 0, err | ||
| } | ||
|
|
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| return res.CurrentA, res.CurrentB, res.CurrentC, nil | ||
| } | ||
|
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| var _ api.PhaseVoltages = (*EnergyMeter)(nil) | ||
|
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| // Voltages implements the api.PhaseVoltages interface | ||
| func (sh *EnergyMeter) Voltages() (float64, float64, float64, error) { | ||
| var res Gen2EmStatusResponse | ||
| if err := sh.Connection.execGen2Cmd("EM.GetStatus", false, &res); err != nil { | ||
| return 0, 0, 0, err | ||
| } | ||
|
|
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| return res.VoltageA, res.VoltageB, res.VoltageC, nil | ||
| } | ||
|
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| var _ api.PhasePowers = (*EnergyMeter)(nil) | ||
|
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| // Powers implements the api.PhasePowers interface | ||
| func (sh *EnergyMeter) Powers() (float64, float64, float64, error) { | ||
| var res Gen2EmStatusResponse | ||
| if err := sh.Connection.execGen2Cmd("EM.GetStatus", false, &res); err != nil { | ||
| return 0, 0, 0, err | ||
| } | ||
|
|
||
| return res.PowerA, res.PowerB, res.PowerC, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,149 @@ | ||
| package shelly | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "strings" | ||
| ) | ||
|
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| type Switch struct { | ||
| *Connection | ||
| } | ||
|
|
||
| func NewSwitch(conn *Connection) *Switch { | ||
| res := &Switch{ | ||
| Connection: conn, | ||
| } | ||
|
|
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| return res | ||
| } | ||
|
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| // CurrentPower implements the api.Meter interface | ||
| func (sh *Switch) CurrentPower() (float64, error) { | ||
| var power float64 | ||
|
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| d := sh.Connection | ||
| switch d.gen { | ||
| case 0, 1: | ||
| var res Gen1StatusResponse | ||
| uri := fmt.Sprintf("%s/status", d.uri) | ||
| if err := d.GetJSON(uri, &res); err != nil { | ||
| return 0, err | ||
| } | ||
|
|
||
| switch { | ||
| case d.channel < len(res.Meters): | ||
| power = res.Meters[d.channel].Power | ||
| case d.channel < len(res.EMeters): | ||
| power = res.EMeters[d.channel].Power | ||
| default: | ||
| return 0, errors.New("invalid channel, missing power meter") | ||
| } | ||
|
|
||
| default: | ||
| var res Gen2StatusResponse | ||
| if err := d.execGen2Cmd("Shelly.GetStatus", false, &res); err != nil { | ||
| return 0, err | ||
| } | ||
|
|
||
| switch d.channel { | ||
| case 1: | ||
| power = res.Switch1.Apower | ||
| case 2: | ||
| power = res.Switch2.Apower | ||
| default: | ||
| power = res.Switch0.Apower | ||
| } | ||
| } | ||
|
|
||
| return power, nil | ||
| } | ||
|
|
||
| // Enabled implements the api.Charger interface | ||
| func (sh *Switch) Enabled() (bool, error) { | ||
| d := sh.Connection | ||
| switch d.gen { | ||
| case 0, 1: | ||
| var res Gen1SwitchResponse | ||
| uri := fmt.Sprintf("%s/relay/%d", d.uri, d.channel) | ||
| err := d.GetJSON(uri, &res) | ||
| return res.Ison, err | ||
|
|
||
| default: | ||
| var res Gen2SwitchResponse | ||
| err := d.execGen2Cmd("Switch.GetStatus", false, &res) | ||
| return res.Output, err | ||
| } | ||
| } | ||
|
|
||
| // Enable implements the api.Charger interface | ||
| func (sh *Switch) Enable(enable bool) error { | ||
| var err error | ||
| onoff := map[bool]string{true: "on", false: "off"} | ||
|
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| d := sh.Connection | ||
| switch d.gen { | ||
| case 0, 1: | ||
| var res Gen1SwitchResponse | ||
| uri := fmt.Sprintf("%s/relay/%d?turn=%s", d.uri, d.channel, onoff[enable]) | ||
| err = d.GetJSON(uri, &res) | ||
|
|
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| default: | ||
| var res Gen2SwitchResponse | ||
| err = d.execGen2Cmd("Switch.Set", enable, &res) | ||
| } | ||
|
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| return err | ||
| } | ||
|
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| // TotalEnergy implements the api.Meter interface | ||
| func (sh *Switch) TotalEnergy() (float64, error) { | ||
| var energy float64 | ||
|
|
||
| d := sh.Connection | ||
| switch d.gen { | ||
| case 0, 1: | ||
| var res Gen1StatusResponse | ||
| uri := fmt.Sprintf("%s/status", d.uri) | ||
| if err := d.GetJSON(uri, &res); err != nil { | ||
| return 0, err | ||
| } | ||
|
|
||
| switch { | ||
| case d.channel < len(res.Meters): | ||
| energy = res.Meters[d.channel].Total | ||
| case d.channel < len(res.EMeters): | ||
| energy = res.EMeters[d.channel].Total | ||
| default: | ||
| return 0, errors.New("invalid channel, missing power meter") | ||
| } | ||
|
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| energy = gen1Energy(d.devicetype, energy) | ||
|
|
||
| default: | ||
| var res Gen2StatusResponse | ||
| if err := d.execGen2Cmd("Shelly.GetStatus", false, &res); err != nil { | ||
| return 0, err | ||
| } | ||
|
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| switch d.channel { | ||
| case 1: | ||
| energy = res.Switch1.Aenergy.Total | ||
| case 2: | ||
| energy = res.Switch2.Aenergy.Total | ||
| default: | ||
| energy = res.Switch0.Aenergy.Total | ||
| } | ||
| } | ||
|
|
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| return energy / 1000, nil | ||
| } | ||
|
|
||
| // gen1Energy in kWh | ||
| func gen1Energy(devicetype string, energy float64) float64 { | ||
| // Gen 1 Shelly EM devices are providing Watt hours, Shelly EM devices are providing Watt minutes | ||
| if !strings.Contains(devicetype, "EM") { | ||
| energy = energy / 60 | ||
| } | ||
| return energy | ||
| } |
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