73 lines
1.4 KiB
Go
73 lines
1.4 KiB
Go
package charger
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import "github.com/evcc-io/evcc/api"
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// switchSocket implements the api.Charger Status and CurrentPower methods
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// using basic generic switch socket functions
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type switchSocket struct {
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*embed
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enabled func() (bool, error)
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currentPower func() (float64, error)
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standbypower float64
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}
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func NewSwitchSocket(
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embed *embed,
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enabled func() (bool, error),
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currentPower func() (float64, error),
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standbypower float64,
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) *switchSocket {
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return &switchSocket{
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embed: embed,
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enabled: enabled,
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currentPower: currentPower,
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standbypower: standbypower,
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}
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}
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// Status calculates a generic switches status
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func (c *switchSocket) Status() (api.ChargeStatus, error) {
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res := api.StatusB
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// static mode
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if c.standbypower < 0 {
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on, err := c.enabled()
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if on {
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res = api.StatusC
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}
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return res, err
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}
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// standby power mode
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power, err := c.currentPower()
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if power > c.standbypower {
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res = api.StatusC
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}
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return res, err
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}
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var _ api.Meter = (*switchSocket)(nil)
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// CurrentPower calculates a generic switches power
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func (c *switchSocket) CurrentPower() (float64, error) {
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var power float64
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// set fix static power in static mode
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if c.standbypower < 0 {
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on, err := c.enabled()
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if on {
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power = -c.standbypower
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}
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return power, err
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}
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// ignore power in standby mode
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power, err := c.currentPower()
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if power <= c.standbypower {
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power = 0
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}
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return power, err
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}
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