MARKUS

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace DownloadManager

{

    class Program

    {

        static IIpc.WcfClient wcfClient;

        static bool IsDownload;

        static bool IsDebug;

        static int TotalPages = 0;

        static void Main(string[] args)

        {

            if (args.Length > 0)

            {

                wcfClient = new IIpc.WcfClient(args[1]);

                IsDebug = bool.Parse(args[2]);

                if (args[0] == "THUMBNAIL")

                {

                    string BaseUri = args[3];

                    string localStoragePath = args[4];

                    string fileExt = args[5];

                    int totalPages = int.Parse(args[6]);

                    int takeCount = int.Parse(args[6]);

                    TotalPages = totalPages;

                    KCOM.PageManager.PageStorage pageStorage = new KCOM.PageManager.PageStorage(BaseUri, localStoragePath, fileExt, totalPages, takeCount);

                    pageStorage.PageLoadCompleted += PageStorage_PageLoadCompleted;

                    pageStorage.DownloadWork(1, totalPages);

                }

                else if(args[0] == "FILE")

                {

                    using (System.Net.WebClient client = new System.Net.WebClient())

                    {

                        client.DownloadFileCompleted += Client_DownloadFileCompleted;

                        client.DownloadProgressChanged += Client_DownloadProgressChanged;

                        client.UseDefaultCredentials = true;

                        System.Net.IWebProxy webProxy = client.Proxy;

                        if (webProxy != null)

                        {

                            webProxy.Credentials = System.Net.CredentialCache.DefaultCredentials;

                        }

                        client.DownloadFileAsync(new Uri(args[3]), args[4]);

                    }

                }

                while (!IsDownload)

                {

                    System.Threading.Thread.Sleep(1000);

                }

                if(IsDebug)

                {

                    Console.ReadLine();

                }

            }

        }

        private static void ConsoleWrite(string data)

        {

            if (IsDebug)

            {

                Console.WriteLine(data);

            }

        }

        private static void Client_DownloadFileCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)

        {

            try

            {

                wcfClient.SendFileDownloadReceived(100, true);

                ConsoleWrite($"Download file Completed");

                IsDownload = true;

            }

            catch (Exception ex)

            {

                ConsoleWrite(ex.ToString());

            }

        }

        private static void Client_DownloadProgressChanged(object sender, System.Net.DownloadProgressChangedEventArgs e)

        {

            try

            {

                wcfClient.SendFileDownloadReceived(e.ProgressPercentage, false);

                ConsoleWrite($"Download file {e.ProgressPercentage}");

            }

            catch (Exception ex)

            {

                ConsoleWrite(ex.ToString());

            }

        }

        private static void PageStorage_PageLoadCompleted(object sender, KCOM.PageManager.PageLoadCompletedEventArgs e)

        {

            try

            {

                wcfClient.SendThumbnailReceived(e.PageItem.PageNo, e.PageItem.LocalFilePath);

                ConsoleWrite($"{e.PageItem.PageNo} {e.PageItem.LocalUri}");

                if (e.PageItem.PageNo == TotalPages)

                {

                    IsDownload = true;

                }

            }

            catch (Exception ex)

            {

                ConsoleWrite(ex.ToString());

            }

        }

    }

}