wip

Signed-off-by: Thomas Klaehn <tkl@blackfinn.de>

internal/api/router.go

@@ -69,6 +69,65 @@ func NewRouter(cfg config.Config, frontendFS fs.FS) http.Handler {
 		writeJSON(w, http.StatusOK, map[string]interface{}{"points": pts})
 	})
 
+	var controller *ChargerController
+	if cfg.Charger.Host != "" {
+		controller = NewChargerController(cfg.Charger.Host, pool)
+	}
+
+	protected.HandleFunc("GET /api/charger", func(w http.ResponseWriter, r *http.Request) {
+		if controller == nil {
+			writeJSON(w, http.StatusServiceUnavailable, map[string]string{"error": "charger not configured"})
+			return
+		}
+		status, err := fetchChargerStatus(cfg.Charger.Host)
+		if err != nil {
+			writeJSON(w, http.StatusBadGateway, map[string]string{"error": err.Error()})
+			return
+		}
+		writeJSON(w, http.StatusOK, status)
+	})
+	protected.HandleFunc("GET /api/charger/mode", func(w http.ResponseWriter, r *http.Request) {
+		if controller == nil {
+			writeJSON(w, http.StatusServiceUnavailable, map[string]string{"error": "charger not configured"})
+			return
+		}
+		writeJSON(w, http.StatusOK, controller.State())
+	})
+	protected.HandleFunc("POST /api/charger/reset", func(w http.ResponseWriter, r *http.Request) {
+		if controller == nil {
+			writeJSON(w, http.StatusServiceUnavailable, map[string]string{"error": "charger not configured"})
+			return
+		}
+		if err := resetCharger(cfg.Charger.Host); err != nil {
+			writeJSON(w, http.StatusBadGateway, map[string]string{"error": err.Error()})
+			return
+		}
+		// Re-apply current mode since reset clears frc to 0
+		_ = controller.SetParams(controller.State().Params)
+		status, err := fetchChargerStatus(cfg.Charger.Host)
+		if err != nil {
+			writeJSON(w, http.StatusBadGateway, map[string]string{"error": err.Error()})
+			return
+		}
+		writeJSON(w, http.StatusOK, status)
+	})
+	protected.HandleFunc("POST /api/charger/mode", func(w http.ResponseWriter, r *http.Request) {
+		if controller == nil {
+			writeJSON(w, http.StatusServiceUnavailable, map[string]string{"error": "charger not configured"})
+			return
+		}
+		var p ChargingParams
+		if err := json.NewDecoder(r.Body).Decode(&p); err != nil {
+			writeJSON(w, http.StatusBadRequest, map[string]string{"error": "invalid body"})
+			return
+		}
+		if err := controller.SetParams(p); err != nil {
+			writeJSON(w, http.StatusBadGateway, map[string]string{"error": err.Error()})
+			return
+		}
+		writeJSON(w, http.StatusOK, controller.State())
+	})
+
 	mux.Handle("/api/", auth.middleware(protected))
 
 	if frontendFS != nil {