move email request from inbox when video is downloaded

main.go

@@ -6,9 +6,9 @@ import (
 	"log"
 	"os"
 	"strings"
+	"os/exec"
 	"path/filepath"
 	"encoding/base64"
-	"os/exec"
 
 	"golang.org/x/oauth2/google"
 	"google.golang.org/api/gmail/v1"
@@ -19,6 +19,7 @@ const CREDENTIALS_DIR = "creds"
 const TOKEN_FILE = "token.json"
 const CREDENTIALS_FILE = "credentials.json"
 const USER = "me"
+const EMAILADDR = "downloader.kasernen@gmail.com"
 
 func getEmail(service *gmail.Service, msgID string) *gmail.Message {
 	r, err := service.Users.Messages.Get(USER, msgID).Format("FULL").Do()
@@ -56,7 +57,7 @@ func main() {
 		log.Fatalf("Unable to read client secret file: %v", err)
 	}
 
-	config, err := google.ConfigFromJSON(creds_b, gmail.GmailReadonlyScope)
+	config, err := google.ConfigFromJSON(creds_b, gmail.GmailModifyScope)
 	if err != nil {
 		log.Fatalf("Unable to parse client secret file to config: %v", err)
 	}
@@ -76,17 +77,43 @@ func main() {
 		fmt.Println("No messages found")
 		return
 	}
+
 	fmt.Println("Messages:")
 	for _, msg := range r.Messages {
 		fmt.Printf("- %s\n", msg.Id)
 		mail := getEmail(service, msg.Id)
 		fromAddr, msgBody := getEmailPlaintext(mail)
 		fmt.Printf("From: %s\n", fromAddr)
-		fmt.Printf("Message:\n%s\n", msgBody)
+		fmt.Printf("Link: %s", msgBody)
 
 		cmd := exec.Command("yt-dlp", msgBody)
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
-		_ = cmd.Run()
+		err = cmd.Run()
+		if err != nil {
+			log.Fatalf("Video download failed: %v", err)
+		}
+
+		var modifications gmail.ModifyMessageRequest
+		modifications.AddLabelIds = []string{"Label_6181251506395195727"}
+		modifications.RemoveLabelIds = []string{"INBOX"}
+		_, err = service.Users.Messages.Modify(USER, msg.Id, &modifications).Do()
+		if err != nil {
+			log.Fatalf("Unable to move email request from inbox: %v", err)
+		}
+
+		var message gmail.Message
+		messageStr := fmt.Sprintf(
+			"From: %s\r\n" +
+			"To: %s\r\n" +
+			"Subject: Request received\r\n\r\n" +
+			"Message body",
+			EMAILADDR,
+			fromAddr)
+		message.Raw = base64.URLEncoding.EncodeToString([]byte(messageStr))
+		_, err = service.Users.Messages.Send(USER, &message).Do()
+		if err != nil {
+			log.Fatalf("Unable to send email: %v", err)
+		}
+		fmt.Printf("Download completed, confirmation sent to: %s\n", fromAddr)
+		fmt.Println()
 	}
 }