// Generated from:
//
//
<%
var i, j,
        outerIf = 'if',
        innerIf = 'if',
        initialStateName;

for (i = 0; i < stateMachine.states.length; i += 1) {
    if (stateMachine.states[i].id === stateMachine.initialState) {
        initialStateName = stateMachine.states[i].name;
        break;
    }
}

%>
import java.io.*;
import java.util.Scanner;
import java.util.List;
import java.util.ArrayList;


public class Program {

    public static void main(String[] args) throws IOException {

        System.out.println("State machine for MinimalMachine. Type 'exit' to exit the program any time.");
        Scanner scanner = new Scanner(System.in);
        List<String> finalStates = new ArrayList<String>();
<%for (i = 0; i < stateMachine.finalStates.length; i += 1) {%>        finalStates.add("<%=stateMachine.finalStates[i]%>");
<%}%>

        String currentStateId = "<%=stateMachine.initialState%>";
        String currentState = "<%=initialStateName%>";

        String currentInput = "";
        while (currentInput.equals("exit") == false) {
            System.out.format("Current state: %s (%s)%s", currentState, currentStateId, System.lineSeparator());
            System.out.print("Enter an event: ");
            currentInput = scanner.next();
<%for (i = 0; i < stateMachine.states.length; i += 1) {
    var eventStr = '';
    if (stateMachine.states[i].transitions.length === 0) {
        continue;
    }
innerIf = 'if';%>            <%=outerIf%> (currentStateId.equals("<%=stateMachine.states[i].id%>"))
            {
<%for (j = 0; j < stateMachine.states[i].transitions.length; j += 1) {
            var transition = stateMachine.states[i].transitions[j];
            eventStr += ', ' + transition.event;
%>                <%=innerIf%> (currentInput.equals("<%=transition.event%>"))
                {
                    System.out.println("Switching state to <%=transition.targetName%> (<%=transition.targetId%>)");
                    currentStateId = "<%=transition.targetId%>";
                    currentState = "<%=transition.targetName%>";
                }<%if (j === stateMachine.states[i].transitions.length - 1) {%>
                else
                {
                    System.out.println("Possible events for transition(s): <%=eventStr.substring(2)%>");
                }<%}%>
<%innerIf = 'else if';}%>
            }
<%outerIf = 'else if';}%>
            // Break the loop at a final state.
            if (finalStates.contains(currentStateId)) {
                System.out.format("At a final state %s (%s)%s", currentState, currentStateId, System.lineSeparator());
                break;
            }
        }

        System.out.println("Press enter to exit");

        System.in.read();
    }
}