wip: 0.2.3

1. websocket hook
  2. rtc init ok

internal/api/api.go

@@ -26,6 +26,7 @@ func Start(ctx context.Context) <-chan struct{} {
 	{
 		api := app.Group("/api/ulocal")
 		api.Post("/register", handler.LocalRegister())
+		api.Post("/offer", handler.LocalOffer())
 		api.Get("/clients", handler.LocalClients())
 		api.Get("/ws", handler.LocalWS())
 	}

internal/controller/room.go

@@ -32,12 +32,22 @@ const (
 type RoomMessageType string
 
 const (
-	RoomMessageTypePing  RoomMessageType = "ping"
-	RoomMessageTypeSelf  RoomMessageType = "self"
 	RoomMessageTypeEnter RoomMessageType = "enter"
 	RoomMessageTypeLeave RoomMessageType = "leave"
 )
 
+type RoomOffer struct {
+	SDP  string `json:"sdp"`
+	Type string `json:"type"`
+}
+
+type RoomCandidate struct {
+	Candidate        string `json:"candidate"`
+	SdpMid           string `json:"sdpMid"`
+	SdpMLineIndex    int    `json:"sdpMLineIndex"`
+	UsernameFragment string `json:"usernameFragment"`
+}
+
 type roomClient struct {
 	sync.Mutex
 	controller *roomController
@@ -49,8 +59,8 @@ type roomClient struct {
 	Name       string         `json:"name"`
 	Id         string         `json:"id"`
 	RegisterAt time.Time      `json:"register_at"`
-	Offer      any            `json:"offer"`
-	Candidate  any            `json:"candidate"`
+	Offer      *RoomOffer     `json:"offer"`
+	Candidate  *RoomCandidate `json:"candidate"`
 	msgChan    chan any
 }
 
@@ -153,7 +163,7 @@ func (rc *roomController) Start(ctx context.Context) {
 	}()
 }
 
-func (rc *roomController) Register(ip, userAgent string, candidate, offer any) *roomClient {
+func (rc *roomController) Register(ip, userAgent string, candidate *RoomCandidate, offer *RoomOffer) *roomClient {
 	nrc := &roomClient{
 		controller: rc,
 		ClientType: ClientTypeDesktop,
@@ -261,3 +271,18 @@ func (rc *roomController) Unregister(client *roomClient) {
 
 	rc.Broadcast(key, map[string]any{"type": RoomMessageTypeLeave, "time": time.Now().UnixMilli(), "body": client})
 }
+
+func (rc *roomController) Offer(room, id string, offer *RoomOffer) {
+	if _, ok := rc.rooms[room]; !ok {
+		return
+	}
+
+	if _, ok := rc.rooms[room][id]; !ok {
+		return
+	}
+
+	rc.rooms[room][id].msgChan <- map[string]any{
+		"type":  "offer",
+		"offer": offer,
+	}
+}

internal/handler/local.go

@@ -12,8 +12,8 @@ import (
 func LocalRegister() nf.HandlerFunc {
 	return func(c *nf.Ctx) error {
 		type Req struct {
-			Candidate any `json:"candidate"`
-			Offer     any `json:"offer"`
+			Candidate *controller.RoomCandidate `json:"candidate"`
+			Offer     *controller.RoomOffer     `json:"offer"`
 		}
 
 		var (
@@ -74,3 +74,26 @@ func LocalWS() nf.HandlerFunc {
 		return nil
 	}
 }
+
+func LocalOffer() nf.HandlerFunc {
+	return func(c *nf.Ctx) error {
+		type Req struct {
+			Room  string                `json:"room"`
+			Id    string                `json:"id"`
+			Offer *controller.RoomOffer `json:"offer"`
+		}
+
+		var (
+			err error
+			req = new(Req)
+		)
+
+		if err = c.BodyParser(req); err != nil {
+			return c.Status(http.StatusBadRequest).JSON(map[string]string{"err": err.Error()})
+		}
+
+		controller.RoomController.Offer(req.Room, req.Id, req.Offer)
+
+		return resp.Resp200(c, req.Offer)
+	}
+}