/
charge.go
217 lines (198 loc) · 6.38 KB
/
charge.go
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// File implements commands related to vehicle charging.
package vehicle
import (
"context"
"fmt"
"time"
carserver "github.com/k-katsuda/vehicle-command/pkg/protocol/protobuf/carserver"
)
type ChargingPolicy int
const (
ChargingPolicyOff ChargingPolicy = iota
ChargingPolicyAllDays
ChargingPolicyWeekdays
)
func (v *Vehicle) ChangeChargeLimit(ctx context.Context, chargeLimitPercent int32) error {
return v.executeCarServerAction(ctx,
&carserver.Action_VehicleAction{
VehicleAction: &carserver.VehicleAction{
VehicleActionMsg: &carserver.VehicleAction_ChargingSetLimitAction{
ChargingSetLimitAction: &carserver.ChargingSetLimitAction{
Percent: chargeLimitPercent,
},
},
},
})
}
func (v *Vehicle) ChargeStart(ctx context.Context) error {
return v.executeCarServerAction(ctx,
&carserver.Action_VehicleAction{
VehicleAction: &carserver.VehicleAction{
VehicleActionMsg: &carserver.VehicleAction_ChargingStartStopAction{
ChargingStartStopAction: &carserver.ChargingStartStopAction{
ChargingAction: &carserver.ChargingStartStopAction_Start{
Start: &carserver.Void{},
},
},
},
},
})
}
func (v *Vehicle) ChargeStop(ctx context.Context) error {
return v.executeCarServerAction(ctx,
&carserver.Action_VehicleAction{
VehicleAction: &carserver.VehicleAction{
VehicleActionMsg: &carserver.VehicleAction_ChargingStartStopAction{
ChargingStartStopAction: &carserver.ChargingStartStopAction{
ChargingAction: &carserver.ChargingStartStopAction_Stop{
Stop: &carserver.Void{},
},
},
},
},
})
}
func (v *Vehicle) ChargeMaxRange(ctx context.Context) error {
return v.executeCarServerAction(ctx,
&carserver.Action_VehicleAction{
VehicleAction: &carserver.VehicleAction{
VehicleActionMsg: &carserver.VehicleAction_ChargingStartStopAction{
ChargingStartStopAction: &carserver.ChargingStartStopAction{
ChargingAction: &carserver.ChargingStartStopAction_StartMaxRange{
StartMaxRange: &carserver.Void{},
},
},
},
},
})
}
func (v *Vehicle) SetChargingAmps(ctx context.Context, amps int32) error {
return v.executeCarServerAction(ctx,
&carserver.Action_VehicleAction{
VehicleAction: &carserver.VehicleAction{
VehicleActionMsg: &carserver.VehicleAction_SetChargingAmpsAction{
SetChargingAmpsAction: &carserver.SetChargingAmpsAction{
ChargingAmps: amps,
},
},
},
})
}
func (v *Vehicle) ChargeStandardRange(ctx context.Context) error {
return v.executeCarServerAction(ctx,
&carserver.Action_VehicleAction{
VehicleAction: &carserver.VehicleAction{
VehicleActionMsg: &carserver.VehicleAction_ChargingStartStopAction{
ChargingStartStopAction: &carserver.ChargingStartStopAction{
ChargingAction: &carserver.ChargingStartStopAction_StartStandard{
StartStandard: &carserver.Void{},
},
},
},
},
})
}
func (v *Vehicle) OpenChargePort(ctx context.Context) error {
return v.executeCarServerAction(ctx,
&carserver.Action_VehicleAction{
VehicleAction: &carserver.VehicleAction{
VehicleActionMsg: &carserver.VehicleAction_ChargePortDoorOpen{
ChargePortDoorOpen: &carserver.ChargePortDoorOpen{},
},
},
})
}
func (v *Vehicle) CloseChargePort(ctx context.Context) error {
return v.executeCarServerAction(ctx,
&carserver.Action_VehicleAction{
VehicleAction: &carserver.VehicleAction{
VehicleActionMsg: &carserver.VehicleAction_ChargePortDoorClose{
ChargePortDoorClose: &carserver.ChargePortDoorClose{},
},
},
})
}
// ScheduledDeparture tells the vehicle to charge based on an expected departure time.
//
// Set departAt and offPeakEndTime relative to midnight.
func (v *Vehicle) ScheduleDeparture(ctx context.Context, departAt, offPeakEndTime time.Duration, preconditioning, offpeak ChargingPolicy) error {
if departAt < 0 || departAt > 24*time.Hour {
return fmt.Errorf("invalid departure time")
}
var preconditionProto *carserver.PreconditioningTimes
switch preconditioning {
case ChargingPolicyOff:
case ChargingPolicyAllDays:
preconditionProto = &carserver.PreconditioningTimes{
Times: &carserver.PreconditioningTimes_AllWeek{
AllWeek: &carserver.Void{},
},
}
case ChargingPolicyWeekdays:
preconditionProto = &carserver.PreconditioningTimes{
Times: &carserver.PreconditioningTimes_Weekdays{
Weekdays: &carserver.Void{},
},
}
}
var offPeakProto *carserver.OffPeakChargingTimes
switch offpeak {
case ChargingPolicyOff:
case ChargingPolicyAllDays:
offPeakProto = &carserver.OffPeakChargingTimes{
Times: &carserver.OffPeakChargingTimes_AllWeek{
AllWeek: &carserver.Void{},
},
}
case ChargingPolicyWeekdays:
offPeakProto = &carserver.OffPeakChargingTimes{
Times: &carserver.OffPeakChargingTimes_Weekdays{
Weekdays: &carserver.Void{},
},
}
}
return v.executeCarServerAction(ctx,
&carserver.Action_VehicleAction{
VehicleAction: &carserver.VehicleAction{
VehicleActionMsg: &carserver.VehicleAction_ScheduledDepartureAction{
ScheduledDepartureAction: &carserver.ScheduledDepartureAction{
Enabled: true,
DepartureTime: int32(departAt / time.Minute),
PreconditioningTimes: preconditionProto,
OffPeakChargingTimes: offPeakProto,
OffPeakHoursEndTime: int32(offPeakEndTime / time.Minute),
},
},
},
})
}
// ScheduleCharging controls scheduled charging. To start charging at 2:00 AM every day, for
// example, set timeAfterMidnight to 2*time.Hour.
//
// See the Owner's Manual for more information.
func (v *Vehicle) ScheduleCharging(ctx context.Context, enabled bool, timeAfterMidnight time.Duration) error {
minutesFromMidnight := int32(timeAfterMidnight / time.Minute)
return v.executeCarServerAction(ctx,
&carserver.Action_VehicleAction{
VehicleAction: &carserver.VehicleAction{
VehicleActionMsg: &carserver.VehicleAction_ScheduledChargingAction{
ScheduledChargingAction: &carserver.ScheduledChargingAction{
Enabled: enabled,
ChargingTime: minutesFromMidnight,
},
},
},
})
}
func (v *Vehicle) ClearScheduledDeparture(ctx context.Context) error {
return v.executeCarServerAction(ctx,
&carserver.Action_VehicleAction{
VehicleAction: &carserver.VehicleAction{
VehicleActionMsg: &carserver.VehicleAction_ScheduledDepartureAction{
ScheduledDepartureAction: &carserver.ScheduledDepartureAction{
Enabled: false,
},
},
},
})
}