81 lines
2 KiB
Go
81 lines
2 KiB
Go
package polestar
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import (
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"context"
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"time"
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"github.com/evcc-io/evcc/api"
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"github.com/evcc-io/evcc/util"
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)
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type Provider struct {
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statusG func() (BatteryData, error)
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odoG func() (OdometerData, error)
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}
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func NewProvider(log *util.Logger, api *API, vin string, timeout, cache time.Duration) *Provider {
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v := &Provider{
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statusG: util.Cached(func() (BatteryData, error) {
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ctx, cancel := context.WithTimeout(context.Background(), timeout)
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defer cancel()
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return api.Status(ctx, vin)
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}, cache),
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odoG: util.Cached(func() (OdometerData, error) {
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ctx, cancel := context.WithTimeout(context.Background(), timeout)
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defer cancel()
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return api.Odometer(ctx, vin)
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}, cache),
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}
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return v
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}
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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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return res.BatteryChargeLevelPercentage, err
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}
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var _ api.ChargeState = (*Provider)(nil)
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// Range implements the api.VehicleRange interface
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func (v *Provider) Status() (api.ChargeStatus, error) {
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status, err := v.statusG()
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res := api.StatusA
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if status.ChargerConnectionStatus == "CHARGER_CONNECTION_STATUS_CONNECTED" {
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res = api.StatusB
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}
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if status.ChargingStatus == "CHARGING_STATUS_CHARGING" {
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res = api.StatusB
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}
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return res, 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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return int64(res.EstimatedDistanceToEmptyKm), 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.odoG()
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return res.OdometerMeters / 1e3, 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 {
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return time.Time{}, err
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}
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return time.Now().Add(time.Duration(res.EstimatedChargingTimeToFullMinutes) * time.Minute), nil
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}
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