Initial Marktplaats SDK scaffold

Clone the twdehands SDK into mrktplaats and retarget naming and defaults for app.marktplaats.nl while keeping the same request/response bodies and endpoint behavior.

notifications.go

@@ -0,0 +1,31 @@
+package mrktplaats
+
+import "context"
+
+// NotificationService handles notification counts.
+type NotificationService struct {
+	t *transport
+}
+
+// NotificationEvent is an analytics event associated with notifications.
+type NotificationEvent struct {
+	EventType string `json:"eventType"`
+	Category  string `json:"category"`
+	Action    string `json:"action"`
+	Label     string `json:"label"`
+}
+
+// UnreadCountResponse contains the unread notification count.
+type UnreadCountResponse struct {
+	UnreadNotificationsCount int                 `json:"unreadNotificationsCount"`
+	Events                   []NotificationEvent `json:"events"`
+}
+
+// UnreadCount returns the number of unread notifications.
+func (s *NotificationService) UnreadCount(ctx context.Context) (*UnreadCountResponse, error) {
+	var resp UnreadCountResponse
+	if err := s.t.get(ctx, "/app/notification-center/v1/unreadCount", nil, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}