/*
 * Copyright (c) 2018, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.ts.tests.jpa.core.override.nocallbacklistener;

import java.util.List;
import java.util.Properties;

import com.sun.javatest.Status;
import com.sun.ts.lib.util.TestUtil;
import com.sun.ts.tests.jpa.common.PMClientBase;
import com.sun.ts.tests.jpa.core.override.util.CallBackCounts;

public class Client extends PMClientBase {

  private static final Long ID = 1L;

  public Client() {
  }

  public static void main(String[] args) {
    Client theTests = new Client();
    Status s = theTests.run(args, System.out, System.err);
    s.exit();
  }

  public void setup(String[] args, Properties p) throws Fault {
    TestUtil.logTrace("setup");
    try {
      super.setup(args, p);
      removeTestData();
    } catch (Exception e) {
      TestUtil.logErr("Exception: ", e);
      throw new Fault("Setup failed:", e);
    }
  }

  /*
   * @testName: testNoCallBackListener
   * 
   * @assertion_ids: PERSISTENCE:SPEC:694; PERSISTENCE:SPEC:695;
   * PERSISTENCE:SPEC:696; PERSISTENCE:SPEC:697; PERSISTENCE:SPEC:698;
   * PERSISTENCE:SPEC:698; PERSISTENCE:SPEC:699; PERSISTENCE:SPEC:700;
   * PERSISTENCE:SPEC:701; PERSISTENCE:SPEC:702; PERSISTENCE:SPEC:703;
   * PERSISTENCE:SPEC:704; PERSISTENCE:SPEC:707; PERSISTENCE:SPEC:708;
   * PERSISTENCE:SPEC:709; PERSISTENCE:SPEC:710; PERSISTENCE:SPEC:711;
   * PERSISTENCE:SPEC:712; PERSISTENCE:SPEC:713; PERSISTENCE:SPEC:716;
   * PERSISTENCE:SPEC:719; PERSISTENCE:SPEC:720; PERSISTENCE:SPEC:722;
   * PERSISTENCE:SPEC:723; PERSISTENCE:SPEC:724
   * 
   * @test_Strategy: CallBack methods are tested without using callback method's
   * annotations.
   * 
   */
  public void testNoCallBackListener() throws Fault {

    boolean pass1 = false;
    boolean pass2 = false;
    boolean pass3 = false;

    CallBackCounts.clearCountsMap();
    NoCallBackListener entity = new NoCallBackListener();
    entity.setId(ID);
    getEntityTransaction().begin();
    getEntityManager().persist(entity);
    TestUtil.logTrace("persisted entity" + entity);
    getEntityManager().flush();
    getEntityManager().refresh(entity);

    // perform query to induce postLoad() method
    //
    // The PostLoad method for an entity is invoked after the entity has
    // been loaded into the current persistence context from the database
    // or after the refresh operation has been applied to it. The PostLoad
    // method is invoked before a query result is returned or accessed or
    // before an association is traversed.
    //
    NoCallBackListener newEntity = null;
    List result = getEntityManager()
        .createQuery("SELECT n FROM NoCallBackListener n").getResultList();
    if (result != null && result.size() > 0) {
      newEntity = (NoCallBackListener) result.get(0);
      if (newEntity.getId() == 1) {
        TestUtil.logTrace("Retrieved persisted entity");
      }
      getEntityManager().remove(entity);
      getEntityManager().flush();
      getEntityTransaction().commit();
      try {
        pass1 = checkPersistCallBacks();
        TestUtil.logTrace("pass1 = " + pass1);

        pass2 = checkRemoveCallBacks();
        TestUtil.logTrace("pass2 = " + pass2);

        pass3 = checkLoadCallBacks();
        TestUtil.logTrace("pass3 = " + pass3);
        if (pass1 && pass2 && pass3) {
          TestUtil.logTrace("testOverrideCallBackMethods Passed");
        } else {
          throw new Fault("Test failed while testing prePersist"
              + ", postPersist, preremove and "
              + "postremove methods and also the post Load method");
        }
      } catch (Exception e) {
        throw new Fault(
            "Exception thrown while testing testNoCallBackListener" + e);
      }
    } else {
      throw new Fault("getResultList returned a null list");
    }
  }

  private boolean checkPersistCallBacks() throws Fault {
    boolean result = false;
    if (test("prePersistFromXML", 1) && (test("postPersist", 1))) {
      result = true;
    }
    return result;
  }

  private boolean checkRemoveCallBacks() throws Fault {
    boolean result = false;
    if (test("preRemoveFromXML", 1) && (test("postRemoveFromXML", 1))) {
      result = true;
    }
    return result;
  }

  private boolean checkLoadCallBacks() throws Fault {
    boolean result = false;
    if (test("postLoadFromXML", 1)) {
      return true;
    }
    return result;
  }

  private boolean test(final String callBackName, final int expectedCount)
      throws Fault {

    boolean pass = false;

    int count = CallBackCounts.getCount(callBackName);
    if (count == expectedCount) {
      TestUtil.logTrace("test passed in test method" + callBackName);
      pass = true;
    } else {
      TestUtil.logTrace("test not passed as the count and the"
          + " expected count are not same" + callBackName);
    }

    return pass;
  }

  public void cleanup() throws Fault {
    TestUtil.logTrace("Cleanup data");
    removeTestData();
    TestUtil.logTrace("cleanup complete, calling super.cleanup");
    super.cleanup();
  }

  private void removeTestData() {
    TestUtil.logTrace("removeTestData");
    if (getEntityTransaction().isActive()) {
      getEntityTransaction().rollback();
    }
    try {
      getEntityTransaction().begin();
      getEntityManager().createNativeQuery("DELETE FROM NOENTITYLISTENER_TABLE")
          .executeUpdate();
      getEntityTransaction().commit();
    } catch (Exception e) {
      TestUtil.logErr("Exception encountered while removing entities:", e);
    } finally {
      try {
        if (getEntityTransaction().isActive()) {
          getEntityTransaction().rollback();
        }
      } catch (Exception re) {
        TestUtil.logErr("Unexpected Exception in removeTestData:", re);
      }
    }
  }
}
