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package com.myspace.demo;

import java.util.Collections;
import java.util.List;
import java.util.Map.Entry;
import java.util.concurrent.CompletableFuture;
import java.util.stream.Collectors;

import org.eclipse.microprofile.openapi.annotations.Operation;
import org.eclipse.microprofile.openapi.annotations.media.Content;
import org.eclipse.microprofile.openapi.annotations.responses.APIResponse;
import org.eclipse.microprofile.openapi.annotations.responses.APIResponses;

import io.automatiko.engine.api.auth.IdentityProvider;
import io.automatiko.engine.api.runtime.process.WorkItemNotFoundException;
import io.automatiko.engine.api.workflow.DefinedProcessErrorException;
import io.automatiko.engine.api.workflow.Process;
import io.automatiko.engine.api.workflow.ProcessInstance;
import io.automatiko.engine.workflow.Sig;

public class $Type$Resource {

    @Mutation
    @Description("Signals '$signalName$' on instance with given id")
    public $Type$Output signal(@Name("id") final String id, 
            @Name("user") final String user, 
            @Name("groups") final List groups, @Name("model") final $signalType$ data) throws org.eclipse.microprofile.graphql.GraphQLException {
        try {
        identitySupplier.buildIdentityProvider(user, groups);
            return io.automatiko.engine.services.uow.UnitOfWorkExecutor.executeInUnitOfWork(application.unitOfWorkManager(), () -> {
                ProcessInstance<$Type$> pi = process.instances().findById(id, io.automatiko.engine.api.workflow.ProcessInstanceReadMode.MUTABLE_WITH_LOCK).orElseThrow(() -> new ProcessInstanceNotFoundException(id));
                tracing(pi);
                pi.send(Sig.of("$signalName$", data));
    
                return getModel(pi);
            });
        } catch(DefinedProcessErrorException e) {
            throw new org.eclipse.microprofile.graphql.GraphQLException(e.getMessage(), e.getError());
        }
    }

}