172 lines
4 KiB
Go
172 lines
4 KiB
Go
package id
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import (
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"errors"
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"strings"
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"time"
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"github.com/evcc-io/evcc/api"
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"github.com/evcc-io/evcc/provider"
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)
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// Provider is an api.Vehicle implementation for VW ID cars
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type Provider struct {
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statusG func() (Status, error)
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action func(action, value string) error
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}
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// NewProvider creates a vehicle api provider
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func NewProvider(api *API, vin string, cache time.Duration) *Provider {
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impl := &Provider{
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statusG: provider.Cached(func() (Status, error) {
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return api.Status(vin)
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}, cache),
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action: func(action, value string) error {
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return api.Action(vin, action, value)
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},
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}
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return impl
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}
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var _ api.Battery = (*Provider)(nil)
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// Soc implements the api.Vehicle interface
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func (v *Provider) Soc() (float64, error) {
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res, err := v.statusG()
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var eng EngineRangeStatus
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if err == nil {
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eng, err = res.FuelStatus.EngineRangeStatus("electric")
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}
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if err == nil {
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return float64(eng.CurrentSOCPct), nil
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}
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return 0, err
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}
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var _ api.ChargeState = (*Provider)(nil)
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// Status implements the api.ChargeState interface
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func (v *Provider) Status() (api.ChargeStatus, error) {
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res, err := v.statusG()
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if err == nil && res.Charging == nil {
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err = errors.New("missing charging status")
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}
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status := api.StatusA // disconnected
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if err == nil {
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if res.Charging.PlugStatus.Value.PlugConnectionState == "connected" {
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status = api.StatusB
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}
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if res.Charging.ChargingStatus.Value.ChargingState == "charging" {
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status = api.StatusC
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}
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}
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return status, err
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}
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var _ api.VehicleFinishTimer = (*Provider)(nil)
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// FinishTime implements the api.VehicleFinishTimer interface
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func (v *Provider) FinishTime() (time.Time, error) {
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res, err := v.statusG()
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if err == nil && res.Charging == nil {
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err = errors.New("missing charging status")
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}
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if err == nil {
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cst := res.Charging.ChargingStatus.Value
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return cst.CarCapturedTimestamp.Add(time.Duration(cst.RemainingChargingTimeToCompleteMin) * time.Minute), err
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}
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return time.Time{}, err
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}
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var _ api.VehicleRange = (*Provider)(nil)
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// Range implements the api.VehicleRange interface
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func (v *Provider) Range() (int64, error) {
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res, err := v.statusG()
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if err == nil && res.FuelStatus == nil {
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err = api.ErrNotAvailable
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}
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var eng EngineRangeStatus
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if err == nil {
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eng, err = res.FuelStatus.EngineRangeStatus("electric")
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}
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if err == nil {
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return int64(eng.RemainingRangeKm), nil
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}
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return 0, err
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}
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var _ api.VehicleOdometer = (*Provider)(nil)
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// Odometer implements the api.VehicleOdometer interface
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func (v *Provider) Odometer() (float64, error) {
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res, err := v.statusG()
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if err == nil && res.Measurements == nil {
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err = api.ErrNotAvailable
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}
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if err == nil {
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return res.Measurements.OdometerStatus.Value.Odometer, nil
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}
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return 0, err
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}
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var _ api.VehicleClimater = (*Provider)(nil)
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// Climater implements the api.VehicleClimater interface
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func (v *Provider) Climater() (bool, error) {
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res, err := v.statusG()
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if err == nil && res.Climatisation == nil {
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err = api.ErrNotAvailable
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}
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if err == nil {
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state := strings.ToLower(res.Climatisation.ClimatisationStatus.Value.ClimatisationState)
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if state == "" {
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return false, api.ErrNotAvailable
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}
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active := state != "off" && state != "invalid" && state != "error"
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return active, nil
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}
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return false, err
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}
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var _ api.SocLimiter = (*Provider)(nil)
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// GetLimitSoc implements the api.SocLimiter interface
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func (v *Provider) GetLimitSoc() (int64, error) {
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res, err := v.statusG()
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if err != nil || res.Charging == nil || res.Charging.ChargingSettings.Value.TargetSOCPct == nil {
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return 0, api.ErrNotAvailable
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}
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return int64(*res.Charging.ChargingSettings.Value.TargetSOCPct), nil
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}
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var _ api.ChargeController = (*Provider)(nil)
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// ChargeEnable implements the api.ChargeController interface
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func (v *Provider) ChargeEnable(enable bool) error {
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action := map[bool]string{true: ActionChargeStart, false: ActionChargeStop}
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return v.action(ActionCharge, action[enable])
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}
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var _ api.Resurrector = (*Provider)(nil)
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// WakeUp implements the api.Resurrector interface
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func (v *Provider) WakeUp() error {
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return v.ChargeEnable(true)
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}
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