/*
 * $Id$
 *
 * 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.struts2.showcase.application;

import java.io.Serializable;
import java.util.Arrays;
import java.util.Date;

import org.apache.log4j.Logger;
import org.apache.struts2.showcase.dao.EmployeeDao;
import org.apache.struts2.showcase.dao.SkillDao;
import org.apache.struts2.showcase.exception.StorageException;
import org.apache.struts2.showcase.model.Employee;
import org.apache.struts2.showcase.model.Skill;
import org.springframework.beans.factory.InitializingBean;

/**
 * TestDataProvider.
 *
 */

public class TestDataProvider implements Serializable, InitializingBean {

    private static final long serialVersionUID = 1L;

    private static final Logger log = Logger.getLogger(TestDataProvider.class);

    public static final String[] POSITIONS = {
            "Developer",
            "System Architect",
            "Sales Manager",
            "CEO"
    };

    public static final String[] LEVELS = {
            "Junior",
            "Senior",
            "Master"
    };

    private static final Skill[] TEST_SKILLS = {
            new Skill("WW-SEN", "Struts Senior Developer"),
            new Skill("WW-JUN", "Struts Junior Developer"),
            new Skill("SPRING-DEV", "Spring Developer")
    };

    public static final Employee[] TEST_EMPLOYEES = {
            new Employee(new Long(1), "Alan", "Smithee", new Date(), new Float(2000f), true, POSITIONS[0],
                    TEST_SKILLS[0], null, "alan", LEVELS[0], "Nice guy"),
            new Employee(new Long(2), "Robert", "Robson", new Date(), new Float(10000f), false, POSITIONS[1],
                    TEST_SKILLS[1], Arrays.asList(TEST_SKILLS).subList(1,TEST_SKILLS.length), "rob", LEVELS[1], "Smart guy")
    };

    private SkillDao skillDao;
    private EmployeeDao employeeDao;

    public void setSkillDao(SkillDao skillDao) {
        this.skillDao = skillDao;
    }

    public void setEmployeeDao(EmployeeDao employeeDao) {
        this.employeeDao = employeeDao;
    }

    protected void addTestSkills() {
        try {
            for (int i = 0, j = TEST_SKILLS.length; i < j; i++) {
                skillDao.merge(TEST_SKILLS[i]);
            }
            if (log.isInfoEnabled()) {
                log.info("TestDataProvider - [addTestSkills]: Added test skill data.");
            }
        } catch (StorageException e) {
            log.error("TestDataProvider - [addTestSkills]: Exception catched: " + e.getMessage());
        }
    }

    protected void addTestEmployees() {
        try {
            for (int i = 0, j = TEST_EMPLOYEES.length; i < j; i++) {
                employeeDao.merge(TEST_EMPLOYEES[i]);
            }
            if (log.isInfoEnabled()) {
                log.info("TestDataProvider - [addTestEmployees]: Added test employee data.");
            }
        } catch (StorageException e) {
            log.error("TestDataProvider - [addTestEmployees]: Exception catched: " + e.getMessage());
        }
    }

    protected void addTestData() {
        addTestSkills();
        addTestEmployees();
    }

    public void afterPropertiesSet() throws Exception {
        addTestData();
    }

}
