Feat: Agent improvements

cli/packages/util/agent.go

@@ -0,0 +1,41 @@
+package util
+
+import (
+	"fmt"
+	"strconv"
+	"time"
+)
+
+// ConvertPollingIntervalToTime converts a string representation of a polling interval to a time.Duration
+func ConvertPollingIntervalToTime(pollingInterval string) (time.Duration, error) {
+	length := len(pollingInterval)
+	if length < 2 {
+		return 0, fmt.Errorf("invalid format")
+	}
+
+	unit := pollingInterval[length-1:]
+	numberPart := pollingInterval[:length-1]
+
+	number, err := strconv.Atoi(numberPart)
+	if err != nil {
+		return 0, err
+	}
+
+	switch unit {
+	case "s":
+		if number < 60 {
+			return 0, fmt.Errorf("polling interval should be at least 60 seconds")
+		}
+		return time.Duration(number) * time.Second, nil
+	case "m":
+		return time.Duration(number) * time.Minute, nil
+	case "h":
+		return time.Duration(number) * time.Hour, nil
+	case "d":
+		return time.Duration(number) * 24 * time.Hour, nil
+	case "w":
+		return time.Duration(number) * 7 * 24 * time.Hour, nil
+	default:
+		return 0, fmt.Errorf("invalid time unit")
+	}
+}