Return Service errors

Additionally, removed the context that gets passed into the Services but isn't used in one of them. The websockets APIs also don't have any use for context.

internal/services/scene.go

@@ -1,8 +1,6 @@
 package services
 
 import (
-	"context"
-
 	ws "saml.dev/gome-assistant/internal/websocket"
 )
 
@@ -10,13 +8,12 @@ import (
 
 type Scene struct {
 	conn *ws.WebsocketWriter
-	ctx  context.Context
 }
 
 /* Public API */
 
 // Apply a scene. Takes map that is translated into service_data.
-func (s Scene) Apply(serviceData ...map[string]any) {
+func (s Scene) Apply(serviceData ...map[string]any) error {
 	req := NewBaseServiceRequest("")
 	req.Domain = "scene"
 	req.Service = "apply"
@@ -24,12 +21,12 @@ func (s Scene) Apply(serviceData ...map[string]any) {
 		req.ServiceData = serviceData[0]
 	}
 
-	s.conn.WriteMessage(req, s.ctx)
+	return s.conn.WriteMessage(req)
 }
 
 // Create a scene entity. Takes an entityId and an optional
 // map that is translated into service_data.
-func (s Scene) Create(entityId string, serviceData ...map[string]any) {
+func (s Scene) Create(entityId string, serviceData ...map[string]any) error {
 	req := NewBaseServiceRequest(entityId)
 	req.Domain = "scene"
 	req.Service = "create"
@@ -37,21 +34,21 @@ func (s Scene) Create(entityId string, serviceData ...map[string]any) {
 		req.ServiceData = serviceData[0]
 	}
 
-	s.conn.WriteMessage(req, s.ctx)
+	return s.conn.WriteMessage(req)
 }
 
 // Reload the scenes.
-func (s Scene) Reload() {
+func (s Scene) Reload() error {
 	req := NewBaseServiceRequest("")
 	req.Domain = "scene"
 	req.Service = "reload"
 
-	s.conn.WriteMessage(req, s.ctx)
+	return s.conn.WriteMessage(req)
 }
 
 // TurnOn a scene entity. Takes an entityId and an optional
 // map that is translated into service_data.
-func (s Scene) TurnOn(entityId string, serviceData ...map[string]any) {
+func (s Scene) TurnOn(entityId string, serviceData ...map[string]any) error {
 	req := NewBaseServiceRequest(entityId)
 	req.Domain = "scene"
 	req.Service = "turn_on"
@@ -59,5 +56,5 @@ func (s Scene) TurnOn(entityId string, serviceData ...map[string]any) {
 		req.ServiceData = serviceData[0]
 	}
 
-	s.conn.WriteMessage(req, s.ctx)
+	return s.conn.WriteMessage(req)
 }