import "run-builtins.aqua"

data StructType:
  numField: u32
  arrField: []string

service OpString("op"):
  identity(s: string) -> string

service OpNumber("op"):
  identity(n: u32) -> u32

service OpStruct("op"):
  identity(st: StructType) -> StructType


func identityArgsAndReturn(structArg: StructType, stringArg: string, numberArg: u32) -> string, u32, StructType:
  on HOST_PEER_ID:
    sArg <- OpString.identity(stringArg)
    nArg <- OpNumber.identity(numberArg)
    stArg <- OpStruct.identity(structArg)
  -- it could be used only on init_peer_id
  Console.print("hello")
  <- sArg, nArg, stArg