[PD1] Structured client.

Still need to create crypto object and use it to encrypt messages
Need to create TLS still

Projs/PD1/internal/utils/networking/connection.go

@@ -0,0 +1,35 @@
+package networking
+
+import (
+	"encoding/json"
+	"net"
+)
+
+type Connection[T any] struct {
+	Conn    net.Conn
+	encoder *json.Encoder
+	decoder *json.Decoder
+}
+
+
+func NewConnection[T any](netConn net.Conn) Connection[T] {
+	return Connection[T]{
+		Conn:    netConn,
+		encoder: json.NewEncoder(netConn),
+		decoder: json.NewDecoder(netConn),
+	}
+}
+
+func (jc Connection[T]) Send(obj T) {
+	if err := jc.encoder.Encode(&obj); err != nil {
+		panic("Failed encoding data or sending it to connection")
+	}
+}
+
+func (jc Connection[T]) Receive() T {
+	var obj T
+	if err := jc.decoder.Decode(&obj); err != nil {
+		panic("Failed decoding data or reading it from connection")
+	}
+	return obj
+}