feat: support adding track to queue from API

api-spec.yml

@@ -1,6 +1,6 @@
 openapi: 3.0.0
 info:
-  version: 0.0.8
+  version: 0.0.13
   title: go-librespot API
   description: go-librespot daemon API
 
@@ -236,4 +236,20 @@ paths:
                   required: true
       responses:
         200:
-          description: Successful response
+          description: Successful response
+  /player/add_to_queue:
+    post:
+      description: Add a track to the queue
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                uri:
+                  description: The URI for the track that should be added
+                  type: string
+                  required: true
+      responses:
+        200:
+          description: Successful response

cmd/daemon/api_server.go

@@ -45,6 +45,7 @@ const (
 	ApiRequestTypeSetRepeatingContext ApiRequestType = "repeating_context"
 	ApiRequestTypeSetRepeatingTrack   ApiRequestType = "repeating_track"
 	ApiRequestTypeSetShufflingContext ApiRequestType = "shuffling_context"
+	ApiRequestTypeAddToQueue          ApiRequestType = "add_to_queue"
 )
 
 type ApiEventType string
@@ -399,6 +400,21 @@ func (s *ApiServer) serve() {
 			w.WriteHeader(http.StatusBadRequest)
 		}
 	})
+	m.HandleFunc("/player/add_to_queue", func(w http.ResponseWriter, r *http.Request) {
+		if r.Method == "POST" {
+			var data struct {
+				Uri string `json:"uri"`
+			}
+			if err := json.NewDecoder(r.Body).Decode(&data); err != nil {
+				w.WriteHeader(http.StatusInternalServerError)
+				return
+			}
+
+			s.handleRequest(ApiRequest{Type: ApiRequestTypeAddToQueue, Data: data.Uri}, w)
+		} else {
+			w.WriteHeader(http.StatusBadRequest)
+		}
+	})
 	m.HandleFunc("/events", func(w http.ResponseWriter, r *http.Request) {
 		c, err := websocket.Accept(w, r, nil)
 		if err != nil {

cmd/daemon/player.go

@@ -363,6 +363,9 @@ func (p *AppPlayer) handleApiRequest(req ApiRequest) (any, error) {
 	case ApiRequestTypeSetShufflingContext:
 		p.setShufflingContext(req.Data.(bool))
 		return nil, nil
+	case ApiRequestTypeAddToQueue:
+		p.addToQueue(&connectpb.ContextTrack{Uri: req.Data.(string)})
+		return nil, nil
 	default:
 		return nil, fmt.Errorf("unknown request type: %s", req.Type)
 	}