todo, impl changing sender via @name but not test

message/matrix.go

@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"local/truckstop/config"
 	"log"
+	"regexp"
+	"strings"
 	"time"
 
 	"github.com/matrix-org/gomatrix"
@@ -66,17 +68,23 @@ func (m Matrix) Receive() ([]Message, error) {
 		case "m.room.message":
 			b, ok := event.Body()
 			if ok {
-				messages = append(messages, Message{Sender: event.Sender, Content: b})
+				messages = append(messages, Message{Sender: event.Sender, Content: strings.TrimSpace(b)})
 			}
 		}
 	}
 	if err != nil {
 		return nil, err
 	}
+	clientChange := regexp.MustCompile("^@[a-z]+")
 	for i := range messages {
-		for k, v := range config.Get().Clients {
-			if v.IDs.Matrix == messages[i].Sender {
-				messages[i].Sender = k
+		if found := clientChange.FindString(messages[i].Content); found != "" {
+			messages[i].Content = strings.TrimSpace(strings.ReplaceAll(messages[i].Content, found, ""))
+			messages[i].Sender = found[1:]
+		} else {
+			for k, v := range config.Get().Clients {
+				if v.IDs.Matrix == messages[i].Sender {
+					messages[i].Sender = k
+				}
 			}
 		}
 	}