86 lines
1.8 KiB
Go
86 lines
1.8 KiB
Go
package meter
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import (
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"time"
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"github.com/evcc-io/evcc/api"
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"github.com/evcc-io/evcc/api/implement"
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"github.com/evcc-io/evcc/meter/goodwe"
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"github.com/evcc-io/evcc/util"
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"github.com/evcc-io/evcc/util/request"
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)
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type goodWeWiFi struct {
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implement.Caps
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usage string
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inverter *util.Monitor[goodwe.Inverter]
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}
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func init() {
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registry.Add("goodwe-wifi", NewGoodWeWifiFromConfig)
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}
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// TODO deprecated
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func NewGoodWeWifiFromConfig(other map[string]any) (api.Meter, error) {
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cc := struct {
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batteryCapacity `mapstructure:",squash"`
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URI, Usage string
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Timeout time.Duration
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}{
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Timeout: request.Timeout,
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}
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if err := util.DecodeOther(other, &cc); err != nil {
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return nil, err
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}
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return NewGoodWeWiFi(cc.URI, cc.Usage, cc.batteryCapacity.Decorator(), cc.Timeout)
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}
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func NewGoodWeWiFi(uri, usage string, capacity func() float64, timeout time.Duration) (api.Meter, error) {
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instance, err := goodwe.Instance(util.NewLogger("goodwe-wifi"))
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if err != nil {
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return nil, err
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}
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inverter := instance.GetInverter(uri)
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if inverter == nil {
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inverter = instance.AddInverter(uri, timeout)
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}
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res := &goodWeWiFi{
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Caps: implement.New(),
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usage: usage,
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inverter: inverter,
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}
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if usage == "battery" {
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implement.Has(res, implement.Battery(res.batterySoc))
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implement.May(res, implement.BatteryCapacity(capacity))
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}
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return res, nil
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}
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func (m *goodWeWiFi) CurrentPower() (float64, error) {
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data, err := m.inverter.Get()
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if err != nil {
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return 0, err
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}
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switch m.usage {
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case "grid":
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return data.NetPower, nil
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case "pv":
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return data.PvPower, nil
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case "battery":
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return data.BatteryPower, nil
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}
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return 0, api.ErrNotAvailable
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}
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func (m *goodWeWiFi) batterySoc() (float64, error) {
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data, err := m.inverter.Get()
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return data.Soc, err
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}
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