auto-creamapi-2/Model/CreamDllModel.cs

246 lines
10 KiB
C#
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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Security.Cryptography;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows.Threading;
using auto_creamapi.Utils;
using SharpCompress.Archives;
using SharpCompress.Common;
using SharpCompress.Readers;
using HttpProgress;
namespace auto_creamapi.Model
{
internal class CreamDll
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{
public readonly string Filename;
public readonly string OrigFilename;
public readonly string Hash;
public CreamDll(string filename, string origFilename)
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{
Filename = filename;
OrigFilename = origFilename;
Hash = "";
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using var md5 = MD5.Create();
if (File.Exists(Filename))
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{
using var stream = File.OpenRead(Filename);
Hash = BitConverter
.ToString(md5.ComputeHash(stream))
.Replace("-", string.Empty);
}
}
}
public class CreamDllModel
{
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private static readonly Lazy<CreamDllModel> Lazy =
new Lazy<CreamDllModel>(() => new CreamDllModel());
public static CreamDllModel Instance => Lazy.Value;
public string TargetPath { get; set; }
private readonly Dictionary<string, CreamDll> _creamDlls = new Dictionary<string, CreamDll>();
private static readonly string HashPath = Path.Combine(Directory.GetCurrentDirectory(), "cream_api.md5");
private const string X86Arch = "x86";
private const string X64Arch = "x64";
private bool _x86Exists;
private bool _x64Exists;
private CreamDllModel()
{
if (!(File.Exists("steam_api.dll") && File.Exists("steam_api64.dll")))
{
MyLogger.Log.Information("Missing files, trying to download...");
new Action(async() => await DownloadDll(Secrets.ForumUsername, Secrets.ForumPassword))();
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}
else
{
Init();
}
}
private void Init()
{
_creamDlls.Add(X86Arch, new CreamDll("steam_api.dll", "steam_api_o.dll"));
_creamDlls.Add(X64Arch, new CreamDll("steam_api64.dll", "steam_api64_o.dll"));
if (!File.Exists(HashPath))
{
MyLogger.Log.Information("Writing md5sum file...");
File.WriteAllLines(HashPath, new[]
{
$"{_creamDlls[X86Arch].Hash} {_creamDlls[X86Arch].Filename}",
$"{_creamDlls[X64Arch].Hash} {_creamDlls[X64Arch].Filename}"
});
}
}
private async Task DownloadDll(string username, string password)
{
var wnd = new DownloadWindow();
wnd.Show();
var container = new CookieContainer();
var handler = new HttpClientHandler {CookieContainer = container};
var client = new HttpClient(handler);
var formContent = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("username", username),
new KeyValuePair<string, string>("password", password),
new KeyValuePair<string, string>("redirect", "./ucp.php?mode=login"),
new KeyValuePair<string, string>("login", "login")
});
var response1 = await client.PostAsync("https://cs.rin.ru/forum/ucp.php?mode=login", formContent);
MyLogger.Log.Debug($"Login Status Code: {response1.EnsureSuccessStatusCode().StatusCode.ToString()}");
var cookie = container.GetCookies(new Uri("https://cs.rin.ru/forum/ucp.php?mode=login"))
.FirstOrDefault(c => c.Name.Contains("_sid"));
MyLogger.Log.Debug($"Login Cookie: {cookie}");
var response2 = await client.GetAsync("https://cs.rin.ru/forum/viewtopic.php?t=70576");
MyLogger.Log.Debug(
$"Download Page Status Code: {response2.EnsureSuccessStatusCode().StatusCode.ToString()}");
var content = response2.Content.ReadAsStringAsync();
var contentResult = await content;
var expression =
new Regex(".*<a href=\"\\.(?<url>\\/download\\/file\\.php\\?id=.*)\">(?<filename>.*)<\\/a>.*");
using var reader = new StringReader(contentResult);
string line;
var archiveFileList = new Dictionary<string, string>();
while ((line = await reader.ReadLineAsync()) != null)
{
var match = expression.Match(line);
// ReSharper disable once InvertIf
if (match.Success)
{
archiveFileList.Add(match.Groups["filename"].Value,
$"https://cs.rin.ru/forum{match.Groups["url"].Value}");
MyLogger.Log.Debug(archiveFileList.LastOrDefault().Key);
}
}
/*foreach (var (filename, url) in archiveFileList)
{
MyLogger.Log.Information($"Downloading file: {filename}");
var fileResponse = await client.GetAsync(url);
var download = fileResponse.Content.ReadAsByteArrayAsync();
await File.WriteAllBytesAsync(filename, await download);
}*/
MyLogger.Log.Debug("Choosing first element from list...");
var (filename, url) = archiveFileList.FirstOrDefault();
MyLogger.Log.Information("Start download...");
wnd.FilenameLabel.Content = filename;
/*var fileResponse = await client.GetAsync(url);
var download = fileResponse.Content.ReadAsByteArrayAsync();
await File.WriteAllBytesAsync(filename, await download);
MyLogger.Log.Information($"Download success? {download.IsCompletedSuccessfully}");*/
var progress = new Progress<ICopyProgress>(
x =>
{
wnd.PercentLabel.Content = x.PercentComplete.ToString("P");
wnd.ProgressBar.Dispatcher.Invoke(() => wnd.ProgressBar.Value = x.PercentComplete,
DispatcherPriority.Background);
});
await using (var fileStream = File.OpenWrite(filename))
{
var task = client.GetAsync(url, fileStream, progress);
var response = await task;
/*if (task.IsCompletedSuccessfully)
{
wnd.PercentLabel.Content = "100,00%";
wnd.ProgressBar.Value = 1;
}*/
}
MyLogger.Log.Information("Start extraction...");
var options = new ReaderOptions {Password = "cs.rin.ru"};
var archive = ArchiveFactory.Open(filename, options);
var expression1 = new Regex(@"nonlog_build\\steam_api(?:64)?\.dll");
foreach (var entry in archive.Entries)
{
// ReSharper disable once InvertIf
if (!entry.IsDirectory && expression1.IsMatch(entry.Key))
{
MyLogger.Log.Debug(entry.Key);
entry.WriteToDirectory(Directory.GetCurrentDirectory(), new ExtractionOptions
{
ExtractFullPath = false,
Overwrite = true
});
}
}
MyLogger.Log.Information("Extraction done!");
wnd.Close();
Init();
}
public void Save()
{
if (_x86Exists) CopyDll(X86Arch);
if (_x64Exists) CopyDll(X64Arch);
}
private void CopyDll(string arch)
{
var sourceSteamApiDll = _creamDlls[arch].Filename;
var targetSteamApiDll = Path.Combine(TargetPath, _creamDlls[arch].Filename);
var targetSteamApiOrigDll = Path.Combine(TargetPath, _creamDlls[arch].OrigFilename);
var targetSteamApiDllBackup = Path.Combine(TargetPath, $"{_creamDlls[arch].Filename}.backup");
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MyLogger.Log.Information($"Setting up CreamAPI DLL @ {TargetPath} (arch :{arch})");
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// Create backup of steam_api.dll
File.Copy(targetSteamApiDll, targetSteamApiDllBackup, true);
// Check if steam_api_o.dll already exists
// If missing rename original file
if (!File.Exists(targetSteamApiOrigDll))
File.Move(targetSteamApiDll, targetSteamApiOrigDll, true);
// Copy creamapi dll
File.Copy(sourceSteamApiDll, targetSteamApiDll, true);
}
public void CheckExistence()
{
var x86file = Path.Combine(TargetPath, "steam_api.dll");
var x64file = Path.Combine(TargetPath, "steam_api64.dll");
_x86Exists = File.Exists(x86file);
_x64Exists = File.Exists(x64file);
if (_x86Exists) MyLogger.Log.Information($"x86 SteamAPI DLL found: {x86file}");
if (_x64Exists) MyLogger.Log.Information($"x64 SteamAPI DLL found: {x64file}");
}
public bool CreamApiApplied(string arch)
{
bool a = File.Exists(Path.Combine(TargetPath, _creamDlls[arch].OrigFilename));
bool b = GetHash(Path.Combine(TargetPath, _creamDlls[arch].Filename)).Equals(_creamDlls[arch].Hash);
return a & b;
}
public bool CreamApiApplied()
{
bool a = CreamApiApplied("x86");
bool b = CreamApiApplied("x64");
return a | b;
}
private string GetHash(string filename)
{
if (File.Exists(filename))
{
using var md5 = MD5.Create();
using var stream = File.OpenRead(filename);
return BitConverter
.ToString(md5.ComputeHash(stream))
.Replace("-", string.Empty);
}
else
{
return "";
}
}
}
}