// This example assumes that you are using Axis 1.4 and
// the Xerxes parser. Additionally, it requires
// precompiling the proxy classes by using wsdl2java.
// If you are using a different environment, update it as needed.

// Application-specific name of package.
// If you place this code in a package, invoke the code
// at the command prompt by typing
// java java_adCenter.MyReport
// along with the parameters used for the credentials and developer token.
// If you choose to not place this code in a package, invoke the code
// at the command prompt by typing
// java MyReport
// along with the parameters used for the credentials and developer token.
package java_adCenter;

import java.io.*;
import java.util.*;
import java.net.URL;
import java.net.MalformedURLException;
import java.rmi.RemoteException;
import javax.xml.rpc.ServiceException;
import com.microsoft.adcenter.api.advertiser.v5.*;

public class MyReport
{
    public static void main(String[] args)
    {

        int[] accountIds = { 489 };  // Application-specific value.

        // The Microsoft adCenter API namespace,
        // which is used in the SOAP header.
        String namespace = 
            "https://adcenter.microsoft.com/api/advertiser/v5";

        // This example URL is for the sandbox environment.
        // Update the URL as needed when using the production environment.
        String url = "https://sandboxapi.adcenter.microsoft.com/Api/Advertiser/V5.1/Reporting/ReportingService.svc?wsdl";
        // The following is the production environment URL.
        // String url = "https://adcenterapi.microsoft.com/Api/Advertiser/V5.1/Reporting/ReportingService.svc?wsdl";

        IReportingService reportManagement = null;

        ReportingServiceLocator reportServiceLocator = null;

        BasicHttpBinding_IReportingServiceStub stub = null;

        QueueReportRequest queueReportRequest = null;
        QueueReportResponse queueReportResponse = null;

        GetReportStatusRequest getReportStatusRequest = null;
        GetReportStatusResponse getReportStatusResponse = null;

        ReportRequestStatus reportRequestStatus = null;
        ReportRequestStatusType status = null;

        String reportId = null;

        UserCredentials userCredentials = null;

        ApplicationToken appToken = null;

        DeveloperToken devToken = null;

        try
        {
            if (args.length != 3)
            {
                // This application expects the user name, password, and
                // developer token to be passed in as command-line arguments.
                System.out.println("Correct usage:");
                System.out.print("java MyReport ");
                System.out.println("user_name password developertoken");
                System.exit(-1);
            }

            reportServiceLocator = new
              ReportingServiceLocator();

            reportServiceLocator.setBasicHttpBinding_IReportingServiceEndpointAddress(url);

            reportManagement =
             reportServiceLocator.getBasicHttpBinding_IReportingService();

            userCredentials = new UserCredentials();
            devToken = new DeveloperToken();
            appToken = new ApplicationToken();

            // Assign values for the developer token and credentials.
            // args[0] is the user name.
            // args[1] is the password.
            // args[2] is the developer token.
            // The application token is reserved for future use and 
            // does not need to be assigned a value.
            userCredentials.setUsername(args[0]);
            userCredentials.setPassword(args[1]);
            devToken.setValue(args[2]);
            appToken.setValue(null);

            stub = (BasicHttpBinding_IReportingServiceStub)
                          reportManagement;

            // Assign the necessary values to the header.
            stub.setHeader(namespace,
                     "ApplicationToken", appToken);
            stub.setHeader(namespace,
                     "DeveloperToken", devToken);
            stub.setHeader(namespace,
                     "UserCredentials", userCredentials);


            // Create and initialize the keyword performance report request 
            // object.
            KeywordPerformanceReportRequest reportRequest =
                new KeywordPerformanceReportRequest();

            // Specify the language of the report.
            reportRequest.setLanguage(ReportLanguage.English);

            // Specify the format of the report.
            reportRequest.setFormat(ReportFormat.Xml);
            reportRequest.setReturnOnlyCompleteData(false);
            reportRequest.setReportName("My Keyword Report");
            reportRequest.setAggregation(ReportAggregation.Monthly);

            // Specify the time frame of the report.
            ReportTime reportTime=new ReportTime();
            reportTime.setPredefinedTime(ReportTimePeriod.LastSixMonths);
            reportTime.setCustomDates(null);
            reportTime.setCustomDateRangeStart(null);
            reportTime.setCustomDateRangeEnd(null);
            reportRequest.setTime(reportTime);

            // Specify the scope of the report. This example goes 
            // only to the account level, but you can request a report
            // for any number of accounts, ad groups, and campaigns.
            AccountThroughAdGroupReportScope scope = 
                new AccountThroughAdGroupReportScope();
            scope.setAccountIds(accountIds);
            reportRequest.setScope(scope);

            // Specify the filter for the report. The report request
            // in this example specifies only the search ads that were
            // displayed in the United States.
            KeywordPerformanceReportFilter filter = 
                new KeywordPerformanceReportFilter();
            String[] adDist = { "Search" };
            filter.setAdDistribution(adDist);
            String[] langAndRegion = { "UnitedStates" };
            filter.setLanguageAndRegion(langAndRegion);
            filter.setDeliveredMatchType(null);
            filter.setKeywords(null);
            reportRequest.setFilter(filter);

            // Specify the columns that will be in the report.
            KeywordPerformanceReportColumn[] columns;
            columns = new KeywordPerformanceReportColumn[6];
            columns[0] = KeywordPerformanceReportColumn.AccountName;
            columns[1] = KeywordPerformanceReportColumn.CampaignName;
            columns[2] = KeywordPerformanceReportColumn.Keyword;
            columns[3] = KeywordPerformanceReportColumn.TimePeriod;
            columns[4] = KeywordPerformanceReportColumn.Impressions;
            columns[5] = KeywordPerformanceReportColumn.Conversions;
            reportRequest.setColumns(columns);

            // Create the service operation request object, and assign values.
            queueReportRequest = new QueueReportRequest();
            queueReportRequest.setReportRequest(reportRequest);

            // Make the call to queue the report.
            System.out.println(
                "Calling ReportManagement.QueueReport");
            queueReportResponse = 
                reportManagement.queueReport(queueReportRequest);

            // Display the ApiCallTrackingData that was returned in 
            // the response header.
            System.out.println("Successful QueueReport call.");
            System.out.println(
                "ApiCallTrackingData output from response header:");
            System.out.println(
             stub.getResponseHeader
             (
               namespace,
               "ApiCallTrackingData")
             );
            System.out.println();  // A blank line to separate the text 
                                   // that follows.
            
            reportId = queueReportResponse.getReportRequestId();
            System.out.print("ReportRequestId: ");
            System.out.println(reportId);


            // Poll to get the status of the report until it is complete.
            int waitMinutes = 15;
            int maxWaitMinutes = 120;
            int elapsedMinutes = 0;
           
            do
            {
                // Wait the specified number of minutes before you poll.
                System.out.print(String.format(
                    "Waiting another %d minutes. ",
                    waitMinutes));
                System.out.println(String.format(
                    "Total wait time so far is %d minutes.", 
                    elapsedMinutes));
                Thread.sleep(waitMinutes * 60 * 1000);
                elapsedMinutes += waitMinutes;

                getReportStatusRequest = new GetReportStatusRequest();
                getReportStatusRequest.setReportRequestId(reportId);

                // Make the call to get the report status.
                System.out.println(
                    "Calling ReportManagement.GetReportStatus");
                getReportStatusResponse = 
                  reportManagement.getReportStatus(getReportStatusRequest);

                // Display the ApiCallTrackingData returned 
                // in the response header.
                System.out.println("Successful GetReportStatus call.");
                System.out.println(
                    "ApiCallTrackingData output from response header:");
                System.out.println(
                 stub.getResponseHeader
                 (
                   namespace,
                   "ApiCallTrackingData")
                 );
                System.out.println();  // A blank line to separate the text 
                                       // that follows.


                reportRequestStatus = 
                    getReportStatusResponse.getReportRequestStatus();

                status = reportRequestStatus.getStatus();

                // If the report was created, download it.
                if (ReportRequestStatusType.Success == status)
                {

                    String fileName = null;
                    String downloadURLString = null;
                    URL downloadUrl = null;
                    InputStream inputStream = null;
                    FileOutputStream fileOutputStream = null;
                    int count = 0;

                    fileName = reportId + ".zip";

                    // Open a connection to the URL where 
                    // the report is available.
                    downloadURLString = 
                        reportRequestStatus.getReportDownloadUrl();
                    downloadUrl = new URL(downloadURLString);
                    inputStream = downloadUrl.openStream();

                    // Open the report file.
                    fileOutputStream = new FileOutputStream(fileName);

                    // Read the report data.
                    while (-1 != (count = inputStream.read()))
                    {
                        // Write the report data to the file.
                        fileOutputStream.write(count);
                    }
                    
                    // Flush and close the file.
                    fileOutputStream.flush();
                    fileOutputStream.close();

                    System.out.println(String.format(
                        "The report named %s was successfully downloaded.",
                        fileName));
                    break;
                }
                else if (ReportRequestStatusType.Pending == status)
                {
                    // The report is not yet ready.
                    continue;
                }
                else
                {
                    // An error occurred.
                    throw new Exception(status.toString());
                }

            } while (elapsedMinutes < maxWaitMinutes);
            
        }

        // Exception handling.

        // Capture adCenter API exceptions.
        catch (ApiFaultDetail fault)
        {
            System.out.println("ApiFaultDetail exception encountered!");
            System.out.println(String.format("Tracking ID: %s",
                      fault.getTrackingId()));

            // Display any service operation error information.
            for (int i = 0; i < fault.getOperationErrors().length; i++)
            {
                System.out.println("Operation error encountered:");
                System.out.println(String.format("\tCode: %s",
                        fault.getOperationErrors()[i].getCode()));
                System.out.println(String.format("\tMessage: %s",
                        fault.getOperationErrors()[i].getMessage()));
            }

            // Exit the application or take other action.
            System.exit(-1);
        }

        // Capture exceptions on the client that are unrelated to
        // adCenter API.
        catch (Exception e)
        {
            System.out.print("Error encountered: ");
            e.printStackTrace();
            // Exit the application or take other action.
            System.exit(-1);
        }

    }
}