EZPPClient-Installer/EZPPClient Installer/DownloadUtil.cs

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2.4 KiB
C#
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using ModernWpf.Controls;
using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Security.Cryptography;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace EZPPClient_Installer
{
public class DownloadUtil
{
public static List<string> FilesToDownload(string pathToEZPP)
{
bool directoryExists = Directory.Exists(pathToEZPP);
List<string> downloadList = new List<string>();
List<MD5File> md5Files = new List<MD5File>();
try
{
using (WebClient wc = new WebClient())
{
var data = wc.DownloadString("https://ez-pp.farm/static/client/client.data");
string[] dataList = data.Split('\n');
foreach (string datastring in dataList)
{
if (string.IsNullOrWhiteSpace(datastring))
continue;
string[] se = datastring.Split('#');
string md5 = se[0].Replace("\r\n", "").Replace("\r", "").Replace("\n", "");
string name = se[1].Replace("\r\n", "").Replace("\r", "").Replace("\n", "");
md5Files.Add(new MD5File(name, md5));
}
}
}catch(WebException error)
{
new ContentDialog()
{
Title = "Oops...",
Content = "A error occurred while trying to fetch all needed Files.\n" + error.Message,
PrimaryButtonText = "Okay"
}.ShowAsync();
}
if (!directoryExists)
{
foreach (MD5File md5File in md5Files)
downloadList.Add(md5File.getName());
}
else
{
/*string[] files = Directory.GetFiles(pathToEZPP, "*");
foreach (var file in files)
{
}*/
foreach(MD5File md5file in md5Files)
{
string file = pathToEZPP + @"\" + md5file.getName();
bool doesExistOnPC = File.Exists(file);
if (!doesExistOnPC)
{
downloadList.Add(md5file.getName());
}
else
{
string onlineHash = md5file.getMD5();
string pcHash = MD5Util.CalculateMD5(file);
if(!string.Equals(onlineHash, pcHash))
{
downloadList.Add(md5file.getName());
}
}
}
}
MessageBox.Show(downloadList.Count + "/" + md5Files.Count + " Files need for update");
return downloadList;
}
public async Task<bool> CheckForUpdate()
{
return false;
}
}
}