Return commands at handler level, work on TermCommand implementation/definition

helpers.go

@@ -12,6 +12,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/bwmarrin/discordgo"
 	"github.com/rs/zerolog"
 	log "github.com/rs/zerolog/log"
 )
@@ -301,3 +302,19 @@ func DumpResponse(res *http.Response) {
 
 	log.Info().Str("filename", filename).Str("content-type", contentType).Msg("Dumped response body")
 }
+
+// ResponseError responds to an interaction with an error message
+// TODO: Improve with a proper embed and colors
+func RespondError(session *discordgo.Session, interaction *discordgo.Interaction, message string, err error) {
+	// Optional: log the error
+	if err != nil {
+		log.Err(err).Msg(message)
+	}
+
+	session.InteractionRespond(interaction, &discordgo.InteractionResponse{
+		Type: discordgo.InteractionResponseChannelMessageWithSource,
+		Data: &discordgo.InteractionResponseData{
+			Content: message,
+		},
+	})
+}