115 lines
3.2 KiB
C#
115 lines
3.2 KiB
C#
using ModernWpf.Controls;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Net;
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using System.Security.Cryptography;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace EZPPClient_Installer
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{
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public class DownloadUtil
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{
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public static List<string> FilesToDownload(string pathToEZPP)
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{
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bool directoryExists = Directory.Exists(pathToEZPP);
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List<string> downloadList = new List<string>();
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List<MD5File> md5Files = new List<MD5File>();
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try
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{
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using (WebClient wc = new WebClient())
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{
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var data = wc.DownloadString("https://new.ez-pp.farm/ezppclient?list");
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string[] dataList = data.Split('\n');
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foreach (string datastring in dataList)
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{
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if (string.IsNullOrWhiteSpace(datastring))
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continue;
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string[] se = datastring.Split('#');
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string md5 = StripHTML(se[0]);
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string name = StripHTML(se[1]);
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md5Files.Add(new MD5File(name, md5));
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}
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}
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}
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catch (WebException error)
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{
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new ContentDialog()
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{
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Title = "Oops...",
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Content = "A error occurred while trying to fetch all needed Files.\n" + error.Message,
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PrimaryButtonText = "Okay"
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}.ShowAsync();
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}
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if (!directoryExists)
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{
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foreach (MD5File md5File in md5Files)
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downloadList.Add(md5File.getName());
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}
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else
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{
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foreach (MD5File md5file in md5Files)
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{
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string file = pathToEZPP + @"\" + md5file.getName();
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bool doesExistOnPC = File.Exists(file);
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if (!doesExistOnPC)
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{
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downloadList.Add(md5file.getName());
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}
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else
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{
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string onlineHash = md5file.getMD5();
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string pcHash = MD5Util.CalculateMD5(file);
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if (!string.Equals(onlineHash, pcHash))
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{
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downloadList.Add(md5file.getName());
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}
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}
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}
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}
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#if DEBUG
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MessageBox.Show(downloadList.Count + "/" + md5Files.Count + " Files need for update");
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#endif
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return downloadList;
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}
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public static async Task DownloadFiles(List<string> files, string path)
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{
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if (!Directory.Exists(path))
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Directory.CreateDirectory(path);
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foreach(string filename in files)
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{
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await DownloadFile(filename, path);
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}
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}
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private static async Task DownloadFile(string filename, string path)
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{
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try
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{
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using (WebClient wc = new WebClient())
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{
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wc.DownloadProgressChanged += (sender, value) => MainWindow.updateProgress(filename + " - " + value.ProgressPercentage + "% - " + Math.Round((value.BytesReceived / 1024000D), 2) + "MB/" + Math.Round((value.TotalBytesToReceive / 1024000D), 2) + "MB", value.ProgressPercentage);
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await wc.DownloadFileTaskAsync(@"https://new.ez-pp.farm/ezppclient?file=" + filename, path + @"\" + filename);
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}
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}catch(WebException)
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{
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}
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}
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private static string StripHTML(string input)
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{
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return input.Replace("\r\n", "").Replace("\r", "").Replace("\n", "");
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}
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}
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} |