attempt at create voice

client/voices.go

@@ -1,12 +1,16 @@
 package client
 
 import (
+	"bytes"
 	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
+	"io"
+	"mime/multipart"
 	"net/http"
 	"os"
+	"strings"
 
 	"github.com/taigrr/elevenlabs/client/types"
 )
@@ -15,11 +19,27 @@ func (c Client) CreateVoice(ctx context.Context, name, description string, label
 	url := c.endpoint + "/v1/voices/add"
 	client := &http.Client{}
 
-	// TODO create body here
-	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, nil)
+	var b bytes.Buffer
+	w := multipart.NewWriter(&b)
+	for _, r := range files {
+		var fw io.Writer
+		var err error
+		if fw, err = w.CreateFormFile("files[]", r.Name()); err != nil {
+			return err
+		}
+		if _, err := io.Copy(fw, r); err != nil {
+			return err
+		}
+	}
+	w.WriteField("name", name)
+	w.WriteField("description", description)
+	w.WriteField("name", strings.Join(labels, ", "))
+	w.Close()
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, &b)
 	if err != nil {
 		return err
 	}
+	req.Header.Set("Content-Type", w.FormDataContentType())
 	req.Header.Set("xi-api-key", c.apiKey)
 	req.Header.Set("User-Agent", "github.com/taigrr/elevenlabs")
 	req.Header.Set("accept", "application/json")