Add file type info detection

client.go

@@ -10,6 +10,7 @@ import (
 	"net"
 	"os"
 
+	"github.com/h2non/filetype"
 	"github.com/tardisx/netgiv/secure"
 )
 
@@ -52,23 +53,17 @@ func (c *Client) Connect() error {
 			panic(err)
 		}
 
-		data := secure.PacketSendDataStart{
-			Filename:  "foobar",
-			TotalSize: 3,
-		}
-		err = enc.Encode(data)
-		if err != nil {
-			panic(err)
-		}
-		log.Print("done that")
-
 		nBytes, nChunks := int64(0), int64(0)
 		reader := bufio.NewReader(os.Stdin)
 		buf := make([]byte, 0, 1024)
 
+		startSent := false
+
 		for {
 			n, err := reader.Read(buf[:cap(buf)])
+
 			buf = buf[:n]
+
 			if n == 0 {
 				if err == nil {
 					continue
@@ -80,7 +75,21 @@ func (c *Client) Connect() error {
 			}
 			nChunks++
 			nBytes += int64(len(buf))
-			// process buf
+
+			if !startSent {
+				kind, _ := filetype.Match(buf)
+				data := secure.PacketSendDataStart{
+					Filename:  "foobar",
+					TotalSize: 3,
+					Kind:      kind.MIME.Value,
+				}
+				err = enc.Encode(data)
+				if err != nil {
+					panic(err)
+				}
+				log.Print("done that")
+				startSent = true
+			}
 
 			send := secure.PacketSendDataNext{
 				Size: 5000,
@@ -97,15 +106,6 @@ func (c *Client) Connect() error {
 		conn.Close()
 
 		break
-		// response := make([]byte, 1024)
-
-		// _, err = secureConnection.Read(response)
-		// if err != nil {
-		// 	fmt.Print("Connection to the server was closed.\n")
-		// 	break
-		// }
-
-		// fmt.Printf("%s\n", response)
 	}
 
 	return nil