80 lines
1.9 KiB
Go
80 lines
1.9 KiB
Go
package charger
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import (
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"errors"
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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 project homepage
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// https://homewizard-energy-api.readthedocs.io/index.html
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// HomeWizard charger implementation
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type HomeWizard struct {
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conn *homewizard.Connection
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*switchSocket
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}
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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 charger from generic config
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func NewHomeWizardFromConfig(other map[string]any) (api.Charger, error) {
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cc := struct {
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embed `mapstructure:",squash"`
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URI string
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Usage string
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StandbyPower float64
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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.embed, cc.URI, cc.Usage, cc.StandbyPower, cc.Cache)
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}
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// NewHomeWizard creates HomeWizard charger
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func NewHomeWizard(embed embed, uri string, usage string, standbypower float64, 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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// Check compatible product type
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if c.conn.ProductType != "HWE-SKT" {
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return nil, errors.New("unsupported product type: " + c.conn.ProductType)
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}
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c.switchSocket = NewSwitchSocket(&embed, c.Enabled, c.conn.CurrentPower, standbypower)
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return c, nil
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}
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// Enabled implements the api.Charger interface
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func (c *HomeWizard) Enabled() (bool, error) {
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return c.conn.Enabled()
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}
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// Enable implements the api.Charger interface
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func (c *HomeWizard) Enable(enable bool) error {
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return c.conn.Enable(enable)
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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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