65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
package provider
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import (
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"github.com/andig/evcc/api"
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"github.com/andig/evcc/util"
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)
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// OpenWBStatus implements status conversion from openWB to api.Status
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type OpenWBStatus struct {
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plugged, charging func() (bool, error)
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}
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// NewOpenWBStatusProviderFromConfig creates OpenWBStatus from given configuration
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func NewOpenWBStatusProviderFromConfig(other map[string]interface{}) (func() (string, error), error) {
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cc := struct {
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Plugged, Charging Config
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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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plugged, err := NewBoolGetterFromConfig(cc.Plugged)
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var charging func() (bool, error)
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if err == nil {
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charging, err = NewBoolGetterFromConfig(cc.Charging)
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}
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if err != nil {
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return nil, err
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}
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o := NewOpenWBStatusProvider(plugged, charging)
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return o.StringGetter, nil
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}
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// NewOpenWBStatusProvider creates provider for OpenWB status converted from MQTT topics
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func NewOpenWBStatusProvider(plugged, charging func() (bool, error)) *OpenWBStatus {
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return &OpenWBStatus{
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plugged: plugged,
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charging: charging,
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}
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}
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// StringGetter returns string from OpenWB charging/ plugged status
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func (o *OpenWBStatus) StringGetter() (string, error) {
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charging, err := o.charging()
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if err != nil {
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return "", err
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}
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if charging {
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return string(api.StatusC), nil
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}
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plugged, err := o.plugged()
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if err != nil {
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return "", err
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}
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if plugged {
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return string(api.StatusB), nil
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}
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return string(api.StatusA), nil
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}
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