feat: send text method for client

hsp/client/client.go

@@ -2,6 +2,7 @@ package client
 
 import (
 	"net"
+	"strings"
 
 	"github.com/LandaMm/hsp-go/hsp"
 )
@@ -16,13 +17,39 @@ func NewClient() *Client {
 	}
 }
 
-func (c *Client) SendRequest(req *hsp.Request, address string) (*hsp.Response, error) {
-	// TODO: Parse pathname
+func (c *Client) SendText(address, text string) (*hsp.Response, error) {
+	parts := strings.SplitN(address, "/", 1)
+	
+	var route string
+	if len(parts) == 1 {
+		route = "/"
+	} else {
+		route = "/" + strings.Join(parts[1:], "")
+	}
+
+	headers := make(map[string]string)
+	headers[hsp.H_ROUTE] = route
+	headers[hsp.H_DATA_FORMAT] = hsp.DF_TEXT
+
+	payload := []byte(text)
+
+	pkt := hsp.BuildPacket(headers, payload)
+
 	conn, err := net.Dial("tcp", address)
 	if err != nil {
 		return nil, err
 	}
 
 	c.Duplex = hsp.NewPacketDuplex(conn)
+	if _, err := c.Duplex.WritePacket(pkt); err != nil {
+		return nil, err
+	}
+
+	pkt, err = c.Duplex.ReadPacket()
+	if err != nil {
+		return nil, err
+	}
+
+	return hsp.NewPacketResponse(pkt), nil
 }