/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
package org.apache.openmeetings;

import static java.util.UUID.randomUUID;
import static org.apache.openmeetings.db.util.ApplicationHelper.ensureApplication;
import static org.apache.openmeetings.util.OpenmeetingsVariables.DEFAULT_CONTEXT_NAME;
import static org.apache.openmeetings.util.OpenmeetingsVariables.getCryptClassName;
import static org.apache.openmeetings.util.OpenmeetingsVariables.getWicketApplicationName;
import static org.apache.openmeetings.util.OpenmeetingsVariables.setWicketApplicationName;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.fail;

import java.util.Date;
import java.util.Random;

import org.apache.openmeetings.db.dao.basic.ConfigurationDao;
import org.apache.openmeetings.db.dao.calendar.AppointmentDao;
import org.apache.openmeetings.db.dao.label.LabelDao;
import org.apache.openmeetings.db.dao.user.GroupDao;
import org.apache.openmeetings.db.dao.user.UserDao;
import org.apache.openmeetings.db.entity.calendar.Appointment;
import org.apache.openmeetings.db.entity.room.Room;
import org.apache.openmeetings.db.entity.user.Address;
import org.apache.openmeetings.db.entity.user.User;
import org.apache.openmeetings.installation.ImportInitvalues;
import org.apache.openmeetings.installation.InstallationConfig;
import org.apache.openmeetings.util.OmFileHelper;
import org.apache.openmeetings.web.app.Application;
import org.apache.tomcat.util.scan.Constants;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.junit.jupiter.web.SpringJUnitWebConfig;

@SpringJUnitWebConfig(locations={"classpath:applicationContext.xml"})
@RegularTest
public abstract class AbstractOmServerTest {
	private static final Logger log = LoggerFactory.getLogger(AbstractOmServerTest.class);
	private static final String timeZone = "Europe/Berlin";
	public static final int ONE_HOUR = 60 * 60 * 1000;
	public static final String adminUsername = "admin";
	public static final String regularUsername = "user";
	public static final String soapUsername = "soap";
	protected static final String groupAdminUsername = "groupAdmin";
	public static final String userpass = "Q!w2e3r4t5";
	public static final String group = "smoketest";
	public static final String email = "junit@openmeetings.apache.org";
	public static final String UNIT_TEST_ARAB_EXT_TYPE = "النُّجُومُ الخَمْسَةِ";
	public static final Random rnd = new Random();

	@Autowired
	protected AppointmentDao appointmentDao;
	@Autowired
	protected UserDao userDao;
	@Autowired
	protected GroupDao groupDao;
	@Autowired
	private ImportInitvalues importInitvalues;
	@Autowired
	protected ConfigurationDao cfgDao;
	@Autowired
	protected Application app;

	@BeforeAll
	public static void init() {
		setOmHome();
		System.setProperty(Constants.SKIP_JARS_PROPERTY, "*");
		LabelDao.initLanguageMap();
		if (LabelDao.getLanguages().isEmpty()) {
			fail("Failed to set languages");
		}
	}

	@BeforeEach
	public void serverSetup() throws Exception {
		if (app.getName() == null) {
			app.setName(DEFAULT_CONTEXT_NAME);
		}
		if (getWicketApplicationName() == null) {
			setWicketApplicationName(app.getName());
		}
		ensureApplication();
		ensureSchema(userDao, importInitvalues);
	}

	public static void setOmHome() {
		String webappsDir = System.getProperty("om.home", ".");
		OmFileHelper.setOmHome(webappsDir);
		if (!OmFileHelper.getOmHome().exists() || !OmFileHelper.getOmHome().isDirectory()) {
			fail("Invalid directory is specified as OM HOME: " + webappsDir);
		}
	}

	public static void ensureSchema(UserDao userDao, ImportInitvalues importInitvalues) throws Exception {
		if (userDao.count() < 1) {
			makeDefaultScheme(importInitvalues);
			log.info("Default scheme created successfully");
		} else {
			log.info("Default scheme already created");
		}
		assertNotNull(getCryptClassName(), "Crypt class name should not be null");
	}

	public Appointment getAppointment() {
		Date start = new Date();
		Date end = new Date();
		end.setTime(start.getTime() + ONE_HOUR);
		return getAppointment(start, end);
	}

	public Appointment getAppointment(Date start, Date end) {
		return getAppointment(userDao.get(1L), start, end);
	}

	public Appointment getAppointment(User owner, Date start, Date end) {
		return getAppointment(owner, null, start, end);
	}

	public static Appointment getAppointment(User owner, Room r, Date start, Date end) {
		// add new appointment
		Appointment ap = new Appointment();

		ap.setTitle("appointmentName");
		ap.setLocation("appointmentLocation");

		ap.setStart(start);
		ap.setEnd(end);
		ap.setDescription("appointmentDescription");
		ap.setInserted(new Date());
		ap.setDeleted(false);
		ap.setIsDaily(false);
		ap.setIsWeekly(false);
		ap.setIsMonthly(false);
		ap.setIsYearly(false);
		ap.setPasswordProtected(false);

		ap.setOwner(owner);
		ap.setConnectedEvent(false);

		if (ap.getReminder() == null) {
			ap.setReminder(Appointment.Reminder.NONE);
		}

		if (r == null) {
			r = new Room();
			r.setType(Room.Type.CONFERENCE);
			r.setAppointment(true);
		}
		ap.setRoom(r);
		return ap;
	}

	public static Appointment createAppointment(AppointmentDao appointmentDao, Appointment ap) {
		assertNotNull(appointmentDao, "Can't access to appointment dao implimentation");
		// add new appointment
		ap = appointmentDao.update(ap, null, false);
		assertNotNull(ap.getId(), "Can't add appointment");
		return ap;
	}

	public Appointment createAppointment(Appointment ap) {
		return createAppointment(appointmentDao, ap);
	}

	public User getUser() throws Exception {
		return getUser(randomUUID().toString());
	}

	protected static String getLogin(String uid) {
		return String.format("login%s", uid);
	}

	protected static String getEmail(String uid) {
		return String.format("email%s@local", uid);
	}

	public static String createPass() {
		return "pass1_!@#$%_A";
	}

	public static User getUser(String uuid) throws Exception {
		User u = new User();
		// add user
		u.setFirstname("firstname" + uuid);
		u.setLastname("lastname" + uuid);
		u.setLogin(getLogin(uuid));
		u.setAddress(new Address());
		u.getAddress().setEmail(getEmail(uuid));
		u.setRights(UserDao.getDefaultRights());
		u.setTimeZoneId("Asia/Bangkok");
		u.updatePassword(createPass());
		u.setLanguageId(1L);
		return u;
	}

	public User createUser() throws Exception {
		return createUser(randomUUID().toString());
	}

	public User createUser(String uuid) throws Exception {
		return createUser(getUser(uuid));
	}

	public static User createUser(UserDao userDao, User u) {
		u = userDao.update(u, null);
		assertNotNull(u, "Can't add user");
		return u;
	}

	public User createUser(User u) {
		return createUser(userDao, u);
	}

	private static void makeDefaultScheme(ImportInitvalues importInitvalues) throws Exception {
		InstallationConfig cfg = new InstallationConfig();
		cfg.setUsername(adminUsername);
		cfg.setPassword(userpass);
		cfg.setEmail(email);
		cfg.setGroup(group);
		cfg.setTimeZone(timeZone);
		importInitvalues.loadAll(cfg, false);
		// regular user
		importInitvalues.createSystemUser(getUser(randomUUID().toString()), group, regularUsername, userpass, false, null);

		// soap user
		importInitvalues.createSystemUser(getUser(randomUUID().toString()), group, soapUsername, userpass, false, u -> {
			u.getRights().remove(User.Right.ROOM);
			u.getRights().remove(User.Right.DASHBOARD);
			u.getRights().add(User.Right.SOAP);
		});

		// group admin
		importInitvalues.createSystemUser(getUser(randomUUID().toString()), group, groupAdminUsername, userpass, true, null);
	}

	public User getContact(String uuid, Long ownerId) {
		return userDao.getContact("email" + uuid, "firstname" + uuid, "lastname" + uuid, ownerId);
	}

	public User createUserContact(Long ownerId) {
		return createUserContact(getContact(randomUUID().toString(), ownerId), ownerId);
	}

	public User createUserContact(User user, Long ownerId) {
		user = userDao.update(user, ownerId);
		assertNotNull(user, "Cann't add user");
		return user;
	}
}
