78 lines
1.7 KiB
Go
78 lines
1.7 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/meter/homewizard"
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"github.com/evcc-io/evcc/util"
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)
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// HomeWizard meter implementation
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type HomeWizard struct {
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conn *homewizard.Connection
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}
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// HomeWizard meter implementation
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func init() {
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registry.Add("homewizard", NewHomeWizardFromConfig)
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}
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// NewHomeWizardFromConfig creates a HomeWizard meter from generic config
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func NewHomeWizardFromConfig(other map[string]any) (api.Meter, error) {
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cc := struct {
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URI string
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Usage string
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Cache time.Duration
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}{
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Cache: time.Second,
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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 NewHomeWizard(cc.URI, cc.Usage, cc.Cache)
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}
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// NewHomeWizard creates HomeWizard meter
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func NewHomeWizard(uri string, usage string, cache time.Duration) (*HomeWizard, error) {
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conn, err := homewizard.NewConnection(uri, usage, cache)
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if err != nil {
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return nil, err
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}
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c := &HomeWizard{
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conn: conn,
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}
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return c, nil
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}
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var _ api.Meter = (*HomeWizard)(nil)
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// CurrentPower implements the api.Meter interface
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func (c *HomeWizard) CurrentPower() (float64, error) {
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return c.conn.CurrentPower()
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}
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var _ api.MeterEnergy = (*HomeWizard)(nil)
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// TotalEnergy implements the api.MeterEnergy interface
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func (c *HomeWizard) TotalEnergy() (float64, error) {
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return c.conn.TotalEnergy()
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}
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var _ api.PhaseCurrents = (*HomeWizard)(nil)
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// Currents implements the api.PhaseCurrents interface
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func (c *HomeWizard) Currents() (float64, float64, float64, error) {
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return c.conn.Currents()
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}
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var _ api.PhaseVoltages = (*HomeWizard)(nil)
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// Voltages implements the api.PhaseVoltages interface
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func (c *HomeWizard) Voltages() (float64, float64, float64, error) {
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return c.conn.Voltages()
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}
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