/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */

package org.openoffice;

import helper.ClParser;

import java.util.ArrayList;
import java.util.jar.JarEntry;

import lib.TestParameters;
import share.LogWriter;
import stats.InternalLogWriter;
import util.DynamicClassLoader;
import util.PropertyName;
import base.TestBase;

import com.sun.star.beans.NamedValue;
import com.sun.star.beans.PropertyValue;
import com.sun.star.beans.XPropertyAccess;
import com.sun.star.comp.loader.FactoryHelper;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.lang.XServiceInfo;
import com.sun.star.lang.XSingleServiceFactory;
import com.sun.star.lang.XTypeProvider;
import com.sun.star.registry.XRegistryKey;
import com.sun.star.task.XJob;
import com.sun.star.uno.Type;
import com.sun.star.uno.XInterface;

/**
 * The main class, will call ClParser and CfgParser to <br>
 * fill the TestParameters.<br>
 * Will then call the appropriate Testbase to run the tests.
 */
public class RunnerService implements XJob, XServiceInfo,
                                            XTypeProvider, XPropertyAccess {

    public static final String __serviceName = "org.openoffice.Runner";
    public static final String __implName = "org.openoffice.RunnerService";
    private static XMultiServiceFactory xMSF = null;

    public Object execute(NamedValue[] args) {
        // construct valid arguments from the given stuff
        int arg_length=args.length;
        String[] arguments = new String[arg_length*2];
        for ( int i=0; i< arg_length; i++ ) {
            arguments[i*2] = args[i].Name;
            Object o = args[i].Value;
            arguments[i*2+1] = o.toString();
        }

        TestParameters param = new TestParameters();
        DynamicClassLoader dcl = new DynamicClassLoader();


        // take the standard log writer
        String standardLogWriter = (String) param.get(PropertyName.LOG_WRITER);
        String standardOutProducer = (String) param.get(PropertyName.OUT_PRODUCER);

        ClParser cli = new ClParser();

        //parse the commandline arguments
        cli.getCommandLineParameter(param,arguments);

        // now compare the standard log writer with the parameters:
        // if we have a new one, use the new, else use the internal
        // log writer
        if (((String)param.get("LogWriter")).equals(standardLogWriter))
            param.put("LogWriter", "stats.InternalLogWriter");
        if (((String)param.get("OutProducer")).equals(standardOutProducer))
            param.put("OutProducer", "stats.InternalLogWriter");
        LogWriter log = (LogWriter) dcl.getInstance(
                                            (String)param.get("LogWriter"));

        param.put("ServiceFactory", xMSF);

        log.println("TestJob: "+param.get("TestJob"));

        TestBase toExecute = (TestBase)dcl.getInstance("base.java_fat_service");

        try {
            boolean worked = toExecute.executeTest(param);
            if (!worked)
                log.println("Test did not execute correctly.");
        } catch (Exception ex) {
            throw new RuntimeException(ex);
        }

        String returnString = "";
        if (log instanceof InternalLogWriter)
            returnString = ((InternalLogWriter)log).getLog();
        return returnString;
    }

    /**
     * This function provides the service name
     * @return the service name
     */
    public String getServiceName() {
        return __serviceName;
    }

    /**
     * Get all implemented types of this class.
     * @return An array of implemented interface types.
     * @see com.sun.star.lang.XTypeProvider
     */
    public Type[] getTypes() {
        Type[] type = new Type[5];
        type[0] = new Type(XInterface.class);
        type[1] = new Type(XTypeProvider.class);
        type[2] = new Type(XJob.class);
        type[3] = new Type(XServiceInfo.class);
        type[4] = new Type(XPropertyAccess.class);
        return type;
    }

    /**
     * Get the implementation id.
     * @return An empty implementation id.
     * @see com.sun.star.lang.XTypeProvider
     */
    public byte[] getImplementationId() {
        return new byte[0];
    }
    /**
     * Function for reading the implementation name.
     *
     * @return the implementation name
     * @see com.sun.star.lang.XServiceInfo
     */
    public String getImplementationName() {
        return __implName;
    }

    /**
     * Does the implementation support this service?
     *
     * @param serviceName The name of the service in question
     * @return true, if service is supported, false otherwise
     * @see com.sun.star.lang.XServiceInfo
     */
    public boolean supportsService(String serviceName) {
        return serviceName.equals(__serviceName);
    }

    /**
     * Function for reading all supported services
     *
     * @return An aaray with all supported service names
     * @see com.sun.star.lang.XServiceInfo
     */
    public String[] getSupportedServiceNames() {
        String[] supServiceNames = {__serviceName};
        return supServiceNames;
    }

    /**
     * Return all valid testcases from the object descriptions
     * @return The valid testcases as property values
     */
    public PropertyValue[] getPropertyValues() {
        PropertyValue[] pVal = null;
        java.net.URL url = this.getClass().getResource("/objdsc");
        if (url == null) {
           pVal = new PropertyValue[1];
           pVal[0] = new PropertyValue();
           pVal[0].Name = "Error";
           pVal[0].Value = "OOoRunner.jar file doesn't contain object " +
                           "descriptions: don't know what to test.";
           return pVal;
        }

        ArrayList<String> v = new ArrayList<String>(600);
        try {
            // open connection to  Jar
            java.net.JarURLConnection con =
                                (java.net.JarURLConnection)url.openConnection();
            // get Jar file from connection
            java.util.jar.JarFile f = con.getJarFile();
            // Enumerate over all entries
            java.util.Enumeration<JarEntry> aEnum = f.entries();

            while (aEnum.hasMoreElements()) {
                String entry = aEnum.nextElement().toString();
                if (entry.endsWith(".csv")) {

                    String module = null;
                    String object = null;

                    int startIndex = entry.indexOf("objdsc/") + 7;
                    int endIndex = entry.lastIndexOf('/');
                    module = entry.substring(startIndex, endIndex);

                    // special cases
                    if (entry.indexOf("/file/") != -1 || entry.indexOf("/xmloff/") != -1) {
                        endIndex = entry.indexOf(".csv");
                        object = entry.substring(0, endIndex);
                        endIndex = object.lastIndexOf('.');
                        startIndex = object.indexOf('.');
                        while (startIndex != endIndex) {
                            object = object.substring(startIndex+1);
                            startIndex = object.indexOf('.');
                            endIndex = object.lastIndexOf('.');
                        }
                    }
                    else {
                        startIndex = 0;
                        endIndex = entry.indexOf(".csv");
                        object = entry.substring(startIndex, endIndex);
                        startIndex = object.lastIndexOf('.');
                        object = object.substring(startIndex+1);
                    }
                    v.add(module+"."+object);
                }
            }
        }
        catch(java.io.IOException e) {
           e.printStackTrace();
        }

        int size = v.size();

        String[] sTestCases = new String[size];
        v.toArray(sTestCases);
        java.util.Arrays.sort(sTestCases);

        pVal = new PropertyValue[size];
        for (int i=0; i<size; i++) {
            pVal[i] = new PropertyValue();
            pVal[i].Name = "TestCase"+i;
            pVal[i].Value = sTestCases[i];
        }
        return pVal;
   }


   /**
   *
   * Gives a factory for creating the service.
   * This method is called by the <code>JavaLoader</code>
   * <p>
   * @return  returns a <code>XSingleServiceFactory</code> for creating the component
   * @param   implName     the name of the implementation for which a service is desired
   * @param   multiFactory the service manager to be used if needed
   * @param   regKey       the registryKey
   * @see                  com.sun.star.comp.loader.JavaLoader
   */
    public static XSingleServiceFactory __getServiceFactory(String implName,
                    XMultiServiceFactory multiFactory, XRegistryKey regKey)
    {
        XSingleServiceFactory xSingleServiceFactory = null;

        if (implName.equals(RunnerService.class.getName()))
            xSingleServiceFactory = FactoryHelper.getServiceFactory(
                RunnerService.class, __serviceName, multiFactory, regKey);
        xMSF = multiFactory;
        return xSingleServiceFactory;
    }

  /**
   * Writes the service information into the given registry key.
   * This method is called by the <code>JavaLoader</code>
   * <p>
   * @return  returns true if the operation succeeded
   * @param   regKey       the registryKey
   * @see                  com.sun.star.comp.loader.JavaLoader
   */
    public static boolean __writeRegistryServiceInfo(XRegistryKey regKey) {
        return FactoryHelper.writeRegistryServiceInfo(RunnerService.class.getName(),
        __serviceName, regKey);
    }

    /**
     * empty: not needed here.
     */
    public void setPropertyValues(PropertyValue[] propertyValue)
                        throws com.sun.star.beans.UnknownPropertyException,
                               com.sun.star.beans.PropertyVetoException,
                               com.sun.star.lang.IllegalArgumentException,
                               com.sun.star.lang.WrappedTargetException {
      // empty implementation
    }

}