import rclpy
from rclpy.node import Node

# Service Type Files
from custom_interfaces.srv import CustomSrv1

# Service Minimal Host and Client
import pubsub.pubsub_library_v3 as lib


def main(args=None):
    rclpy.init(args=args)
    
    minimal_service = lib.MinimalServiceProvider(NODE_NAME="Srv_host_test_node", SRV_NAME="test_srv", SRV_TYPE=CustomSrv1)

    while rclpy.ok():
        try:
            rclpy.spin_once(minimal_service, timeout_sec=0.1)

            # Either the scripts checks to see if new srv calls are available to work off,
            # or you implement this work inside the class
            # pro/cons: abstraction is at a maximum, every further level is already too specific for the general task 
            
        except (KeyboardInterrupt, SystemExit):
            print("\n\nShutting down...")
            minimal_service.destroy_node()
            rclpy.shutdown()


if __name__ == '__main__':
    main()