Add a way to fire Home Assistant events

internal/services/event.go

@@ -0,0 +1,39 @@
+package services
+
+import (
+	"context"
+
+	"saml.dev/gome-assistant/internal"
+	ws "saml.dev/gome-assistant/internal/websocket"
+)
+
+type Event struct {
+	conn *ws.WebsocketWriter
+	ctx  context.Context
+}
+
+// Fire an event
+type FireEventRequest struct {
+	Id        int64          `json:"id"`
+	Type      string         `json:"type"` // always set to "fire_event"
+	EventType string         `json:"event_type"`
+	EventData map[string]any `json:"event_data,omitempty"`
+}
+
+/* Public API */
+
+// Fire an event. Takes an event type and an optional map that is sent
+// as `event_data`.
+func (e Event) Fire(eventType string, eventData ...map[string]any) {
+	req := FireEventRequest{
+		Id:   internal.GetId(),
+		Type: "fire_event",
+	}
+
+	req.EventType = eventType
+	if len(eventData) != 0 {
+		req.EventData = eventData[0]
+	}
+
+	e.conn.WriteMessage(req, e.ctx)
+}

internal/services/services.go

@@ -21,6 +21,7 @@ func BuildService[
 		InputDatetime |
 		InputText |
 		InputNumber |
+		Event |
 		Notify |
 		Number |
 		Scene |

service.go

@@ -22,6 +22,7 @@ type Service struct {
 	InputText         *services.InputText
 	InputDatetime     *services.InputDatetime
 	InputNumber       *services.InputNumber
+	Event             *services.Event
 	Notify            *services.Notify
 	Number            *services.Number
 	Scene             *services.Scene
@@ -46,6 +47,7 @@ func newService(conn *ws.WebsocketWriter, ctx context.Context, httpClient *http.
 		InputText:         services.BuildService[services.InputText](conn, ctx),
 		InputDatetime:     services.BuildService[services.InputDatetime](conn, ctx),
 		InputNumber:       services.BuildService[services.InputNumber](conn, ctx),
+		Event:             services.BuildService[services.Event](conn, ctx),
 		Notify:            services.BuildService[services.Notify](conn, ctx),
 		Number:            services.BuildService[services.Number](conn, ctx),
 		Scene:             services.BuildService[services.Scene](conn, ctx),