i be changing shit

fr

Form1.cs

@@ -3,19 +3,21 @@ using System.Diagnostics;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using System.IO;
+using System.IO.Compression;
 using System.Net;
 using Newtonsoft.Json.Linq;
 using System.Security.Cryptography;
+using Microsoft.Win32;
 
 namespace TadahLauncher
 {
     public partial class Form1 : Form
     {
         static string baseUrl = "http://tadah.rocks";
-        static string version = "1.0.5";
+        static string version = "1.0.6";
         static string client = "2010";
-        static string path = Path.GetDirectoryName(Application.ExecutablePath);
         static string installPath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) + "\\Tadah\\" + client;
+        static bool doSha256Check = false;
 
         public Form1()
         {
@@ -70,40 +72,107 @@ namespace TadahLauncher
                 // Assuming we're in the temp folder or the user knows what they're doing, start replacing files.
                 label1.Text = "Downloading latest client...";
 
-                WebClient client = new WebClient();
+                WebClient webClient = new WebClient();
                 string tempZipArchivePath = Path.GetTempPath() + "Tadah" + client + ".zip";
 
-                client.DownloadProgressChanged += (s, e) =>
+                webClient.DownloadProgressChanged += (s, e) =>
                 {
                     progressBar1.Value = e.ProgressPercentage;
                 };
 
-                client.DownloadFileCompleted += (s, e) =>
+                webClient.DownloadFileCompleted += (s, e) =>
                 {
-                    label1.Text = "Verifying downloaded files...";
+                    if (doSha256Check)
-
-                    SHA256 cSha256 = SHA256.Create();
-
-                    byte[] zipArchiveSha256Bytes;
-                    using (FileStream stream = File.OpenRead(tempZipArchivePath))
                     {
-                        zipArchiveSha256Bytes = cSha256.ComputeHash(stream);
+                        label1.Text = "Verifying downloaded files...";
+
+                        SHA256 cSha256 = SHA256.Create();
+
+                        byte[] zipArchiveSha256Bytes;
+                        using (FileStream stream = File.OpenRead(tempZipArchivePath))
+                        {
+                            zipArchiveSha256Bytes = cSha256.ComputeHash(stream);
+                        }
+
+                        string sha256result = "";
+                        foreach (byte b in zipArchiveSha256Bytes) sha256result += b.ToString("x2");
+
+                        if (sha256result != sha256)
+                        {
+                            MessageBox.Show("SHA256 mismatch.\nWebsite reported: " + sha256 + "\nLocal file: " + sha256result, "Update Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                            Close();
+                            return;
+                        }
                     }
 
-                    string sha256result = "";
+                    label1.Text = "Extracting files...";
-                    foreach (byte b in zipArchiveSha256Bytes) sha256result += b.ToString("x2");
+                    progressBar1.Value = 50;
 
-                    if (sha256result != sha256)
+                    try
                     {
-                        MessageBox.Show("SHA256 mismatch.\nWebsite reported: " + sha256 + "\nLocal file: " + sha256result, "Update Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                        if (Directory.Exists(installPath))
+                        {
+                            Directory.Delete(installPath, true);
+                        }
+
+                        ZipFile.ExtractToDirectory(tempZipArchivePath, installPath);
+                    }
+                    catch (Exception exc)
+                    {
+                        MessageBox.Show("Error occurred while attempting to extract the client to its proper directory. (" + exc.Message + ") \n\n" + installPath, "Update Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                         Close();
                         return;
                     }
+
+                    label1.Text = "Setting up URI...";
+                    try
+                    {
+                        var classesKey = Registry.CurrentUser.OpenSubKey(@"Software\Classes", true);
+
+                        var key = classesKey.CreateSubKey("tadahten");
+                        key.CreateSubKey("DefaultIcon").SetValue("", installPath + "\\TadahLauncher.exe,1");
+                        key.SetValue("", "tadahten:Protocol");
+                        key.SetValue("URL Protocol", "");
+                        key.CreateSubKey(@"shell\open\command").SetValue("", installPath + "\\TadahLauncher.exe -token %1");
+                        key.Close();
+                    }
+                    catch
+                    {
+                        MessageBox.Show("Could not set up Tadah's URI. This usually happens on machines running Windows 7 or older. Tadah may not launch at all.", "URI Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+
+                    label1.Text = "Clean up...";
+                    if (Directory.Exists("C:\\Tadah"))
+                    {
+                        DialogResult dialogResult = MessageBox.Show("Old Tadah installation folder detected. Would you like to delete the old Tadah installation folder (found at C:\\Tadah)?\n\nPlease make sure you aren't leaving anything important behind, because that data cannot be restored when you confirm you press \"Yes.\"", "Clean Up", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
+                        if (dialogResult == DialogResult.Yes)
+                        {
+                            try
+                            {
+                                Directory.Delete("C:\\Tadah", true);
+
+                                MessageBox.Show("Old Tadah folder deleted.", "Clean Up", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                            }
+                            catch
+                            {
+                                MessageBox.Show("Could not delete the entirety of the old installation folder. There may be files remaining, so please go clean those up yourself.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                            }
+                        }
+                    }
+
+                    if (File.Exists(tempZipArchivePath))
+                    {
+                        File.Delete(tempZipArchivePath);
+                    }
+
+                    MessageBox.Show("Tadah successfully updated. Go ahead and play.", "Update Complete", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    Close();
+                    return;
                 };
 
                 try
                 {
-                    client.DownloadFileAsync(new Uri(baseUrl + "/client/download/" + client), tempZipArchivePath);
+                    webClient.DownloadFileAsync(new Uri(baseUrl + "/client/download/" + client), tempZipArchivePath);
                 }
                 catch
                 {
@@ -158,9 +227,9 @@ namespace TadahLauncher
                 return;
             }
 
-            if (!File.Exists(@path + @"\TadahApp.exe"))
+            if (!File.Exists(installPath + "\\TadahApp.exe"))
             {
-                MessageBox.Show("The client couldn't be found, so we are going to install it.\nCurrent Directory: " + path, "Client Missing", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show("The client couldn't be found, so we are going to install it.\nInstall Path: " + installPath, "Client Missing", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 UpdateClient(false);
                 return;
             }
@@ -208,7 +277,7 @@ namespace TadahLauncher
                 {
                     StartInfo =
                     {
-                        FileName = path + "\\TadahApp.exe",
+                        FileName = installPath + "\\TadahApp.exe",
                         Arguments = "-script dofile('" + baseUrl + "/client/join/" + args[2].Split(':')[1] + "')"
                     }
                 };
@@ -222,6 +291,8 @@ namespace TadahLauncher
             }
             else
             {
+                label1.Text = "New version found, updating: " + version + " -> " + versionString;
+                await Task.Delay(5000);
                 UpdateClient(false);
                 return;
             }