rewrite connections, messages system, add dm message history, fix multiple bugs, update machine-client

convertions.go

@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"strconv"
 	"strings"
+
+	"github.com/google/uuid"
 )
 
 func ConvertStringUint32(s string) (uint32, error) {
@@ -26,3 +28,7 @@ func ConvertStringToRgb(str string) ([3]uint8, error) {
 	}
 	return rgb, nil
 }
+
+func ConvertStringUuid(str string) (uuid.UUID, error) {
+	return uuid.Parse(str)
+}