Add vehicle api (#2743)

core/loadpoint/api.go

@@ -48,6 +48,8 @@ type API interface {
 
 	// SetTargetCharge sets the charge targetSoC
 	SetTargetCharge(time.Time, int)
+	// SetVehicle sets the active vehicle
+	SetVehicle(vehicle api.Vehicle)
 	// RemoteControl sets remote status demand
 	RemoteControl(string, RemoteDemand)
 

core/loadpoint_api.go

@@ -139,6 +139,14 @@ func (lp *LoadPoint) SetTargetCharge(finishAt time.Time, soc int) {
 	}
 }
 
+// SetVehicle sets the active vehicle
+func (lp *LoadPoint) SetVehicle(vehicle api.Vehicle) {
+	lp.Lock()
+	defer lp.Unlock()
+
+	lp.setActiveVehicle(vehicle)
+}
+
 // RemoteControl sets remote status demand
 func (lp *LoadPoint) RemoteControl(source string, demand loadpoint.RemoteDemand) {
 	lp.Lock()

server/http.go

@@ -87,6 +87,7 @@ func NewHTTPd(url string, site site.API, hub *SocketHub, cache *util.Cache) *HTT
 			"phases":        {[]string{"POST", "OPTIONS"}, "/phases/{value:[0-9]+}", phasesHandler(lp)},
 			"targetcharge":  {[]string{"POST", "OPTIONS"}, "/targetcharge/{soc:[0-9]+}/{time:[0-9TZ:-]+}", targetChargeHandler(lp)},
 			"targetcharge2": {[]string{"DELETE", "OPTIONS"}, "/targetcharge", targetChargeRemoveHandler(lp)},
+			"vehicle":       {[]string{"DELETE", "OPTIONS"}, "/vehicle", vehicleRemoveHandler(lp)},
 			"remotedemand":  {[]string{"POST", "OPTIONS"}, "/remotedemand/{demand:[a-z]+}/{source::[0-9a-zA-Z_-]+}", remoteDemandHandler(lp)},
 		}
 

server/http_handler.go

@@ -274,6 +274,15 @@ func targetChargeRemoveHandler(loadpoint loadpoint.API) http.HandlerFunc {
 	}
 }
 
+// vehicleRemoveHandler removes vehicle
+func vehicleRemoveHandler(loadpoint loadpoint.API) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		loadpoint.SetVehicle(nil)
+		res := struct{}{}
+		jsonResult(w, res)
+	}
+}
+
 // socketHandler attaches websocket handler to uri
 func socketHandler(hub *SocketHub) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {