/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace org.accordproject.helloworldstate

import org.accordproject.runtime.*

contract HelloWorldState over HelloWorldClause state HelloWorldState {
  clause init(startsAt : Double) : Response {
    set state HelloWorldState{
      counter: startsAt
    };
    return Response{}
  }

  // Simple Clause
  clause helloworldstate(request : MyRequest) : MyResponse {
    let newCounter = state.counter + 1.0;
    set state HelloWorldState{
      counter: newCounter
    };
    return MyResponse{
      output: "Hello " ++ contract.name ++ " " ++ request.input ++ "(" ++ toString(state.counter) ++ ")"
    }
  }
}