public VersionPair CheckUpdates(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
string versionFile = ConfigurationManager.GetLocalVersionFile(model);
if (File.Exists(ConfigurationManager.GetLocalVersionFile(model))) {
int verCurrent = -1;
int verRemote = -1;
using (StreamReader streamReader = new StreamReader(versionFile)) {
verCurrent = GetVersion(streamReader.ReadToEnd());
}
using (WebClientEx webClient = new WebClientEx()) {
string result;
try {
result = webClient.DownloadString(ConfigurationManager.GetConfiguration(model).VersionRemoteURL);
verRemote = GetVersion(result);
} catch {
return null;
}
if (verRemote < 0 || verCurrent < 0) {
return null;
}
return new VersionPair(verCurrent, verRemote);
}
}
return null;
}
public bool CheckLauncher(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
IConfiguration config = GetConfiguration(model);
string pLauncherPath = GetLauncherPath(model);
if (string.IsNullOrEmpty(pLauncherPath)) {
return false;
}
new FileIOPermission(FileIOPermissionAccess.Read, pLauncherPath).Assert();
if (!File.Exists(Path.Combine(pLauncherPath, config.LauncherExecutable))) {
return false;
}
return true;
}
public bool CheckGame(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
IConfiguration config = GetConfiguration(model);
string pGamePath = GetGamePath(model);
if (string.IsNullOrEmpty(pGamePath)) {
return false;
}
new FileIOPermission(FileIOPermissionAccess.Read, pGamePath).Assert();
if (!File.Exists(Path.Combine(pGamePath, config.VersionLocalPath)) || !File.Exists(Path.Combine(pGamePath, config.GameExecutable))) {
return false;
}
if (!File.Exists(Path.Combine(pGamePath, puPF)) || !File.Exists(Path.Combine(pGamePath, puHF))) {
return false;
}
return true;
}
public bool DownloadUpdates(GameModel model, VersionPair versionPair)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
if (versionPair == null) {
throw new ArgumentException("versionPair argument cannot be null");
}
bool updateSuccess = true;
double downloadedContentLenght = 0;
double WholeContentLength = 0;
Dictionary<int, double> contentLenght = new Dictionary<int, double>();
try {
for (int i = versionPair.Local + 1; i <= versionPair.Remote; i++) {
double patchSize = GetFileLength(new Uri(string.Format(ConfigurationManager.GetConfiguration(model).PatchRemoteURL, i)));
WholeContentLength += patchSize;
contentLenght.Add(i, patchSize);
}
} catch (WebException) {
return false;
}
for (int i = versionPair.Local + 1; i <= versionPair.Remote; i++) {
Uri patchUri = new Uri(string.Format(ConfigurationManager.GetConfiguration(model).PatchRemoteURL, i));
string packageFile = Path.Combine(ConfigurationManager.GetGamePath(model), string.Format("UPDATE{0}.zip", i));
OnStatusChanged(UpdateStatusEventArgs.Stage.DOWNLOADING, i, versionPair.Remote, downloadedContentLenght, WholeContentLength, 0, 100);
double CurrentContentLength = 0;
if (!contentLenght.TryGetValue(i, out CurrentContentLength)) {
updateSuccess = false;
break;
}
int downloadAttempts = 5;
bool patchSuccess = false;
while (downloadAttempts > 0 && !patchSuccess) {
try {
if (File.Exists(packageFile)) {
File.Delete(packageFile);
}
} catch {
updateSuccess = false;
break;
}
using (WebClientEx webClient = new WebClientEx()) {
DownloadProgressChangedEventHandler progressChangedEventHandler = (s, e) => {
double dataReceived = (e.BytesReceived / (1024.0 * 1024.0));
double dataTotal = (e.TotalBytesToReceive / (1024.0 * 1024.0));
OnStatusChanged(UpdateStatusEventArgs.Stage.DOWNLOADING,
i, versionPair.Remote,
downloadedContentLenght + e.BytesReceived, WholeContentLength,
dataReceived, dataTotal);
};
webClient.DownloadProgressChanged += progressChangedEventHandler;
try {
webClient.DownloadFileAsync(patchUri, packageFile);
while (webClient.IsBusy) {
System.Threading.Thread.Sleep(100);
}
downloadedContentLenght += CurrentContentLength;
} catch {
downloadAttempts--;
continue;
} finally {
webClient.DownloadProgressChanged -= progressChangedEventHandler;
}
}
if (!ConfigurationManager.CheckUpdateAccess(model)) {
updateSuccess = false;
break;
}
if (ExtractUpdate(i, versionPair.Remote,
downloadedContentLenght, WholeContentLength,
packageFile, ConfigurationManager.GetGamePath(model), true)) {
try {
string versionFile = ConfigurationManager.GetLocalVersionFile(model);
string directory = Path.GetDirectoryName(versionFile);
if (!Directory.Exists(directory)) {
Directory.CreateDirectory(directory);
}
File.WriteAllLines(versionFile, new string[] { "[VERSION]", "version=" + i.ToString() });
} catch {
updateSuccess = false;
break;
}
patchSuccess = true;
}
downloadAttempts--;
}
if (!patchSuccess) {
updateSuccess = false;
break;
}
}
return updateSuccess;
}
private IFileSystemManager GetFileSystem(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
IFileSystemManager fileSystem;
if (FileSystems.TryGetValue(model, out fileSystem)) {
return fileSystem;
}
fileSystem = App.Kernel.Get<IFileSystemManager>();
FileSystems.TryAdd(model, fileSystem);
fileSystem.WriteStatusChanged += (s, e) => {
OnStatusChanged(UpdateStatusEventArgs.Stage.INSTALLING, 1, 1, e.FileNumber, e.FileCount, 0, 1);
};
return fileSystem;
}
public bool ImportPackages(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
if (Directory.Exists(ConfigurationManager.GetImportPath(model))) {
IFileSystemManager fs = GetFileSystem(model);
bool IsOpened = false;
try {
IsOpened = fs.Open(FileAccess.Write, 16, ConfigurationManager.GetHFPath(model), ConfigurationManager.GetPFPath(model));
} catch {
IsOpened = false;
}
if (!IsOpened) {
OnFileSystemOpenError();
return false;
}
try {
return fs.WriteDirectory(ConfigurationManager.GetImportPath(model), true);
} finally {
fs.Close();
}
}
return true;
}
/// <summary>
/// Initializes a new <see cref="GameModel"/> based on another
/// </summary>
/// <param name="another">Source <see cref="GameModel"/></param>
public GameModel(GameModel another)
{
this.Type = another.Type;
this.GamePath = another.GamePath;
this.LauncherPath = another.LauncherPath;
}
public string GetPFPath(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
string path = GetGamePath(model);
if (string.IsNullOrEmpty(path)) {
return null;
}
return Path.Combine(path, puPF);
}
public void UpdateRegistryPaths(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
IConfiguration config = GetConfiguration(model);
string gamePath = GetGamePath(model);
string launcherPath = GetGamePath(model);
try {
if (!string.IsNullOrEmpty(gamePath)) {
RegistryKey reg = Registry.CurrentUser.CreateSubKey(config.GamePathRegKey);
reg.SetValue(config.GamePathRegVal, gamePath);
reg.Close();
}
if (!string.IsNullOrEmpty(launcherPath)) {
RegistryKey reg = Registry.CurrentUser.CreateSubKey(config.LauncherPathRegKey);
reg.SetValue(config.LauncherPathRegVal, launcherPath);
reg.Close();
}
} catch (SecurityException) {
// ignore
}
}
public string GetLauncherPath(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
IConfiguration config = GetConfiguration(model);
if (string.IsNullOrEmpty(model.LauncherPath)) {
return GetLauncherPathFromRegistry(config);
}
return model.LauncherPath;
}
public string GetLocalVersionFile(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
IConfiguration config = GetConfiguration(model);
string path = GetGamePath(model);
if (string.IsNullOrEmpty(path)) {
return null;
}
return Path.Combine(path, config.VersionLocalPath);
}
public string GetLauncherEXE(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
IConfiguration config = GetConfiguration(model);
string path = GetLauncherPath(model);
if (string.IsNullOrEmpty(path)) {
return null;
}
return Path.Combine(path, config.LauncherExecutable);
}
public IConfiguration GetConfiguration(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
return GetConfiguration(model.Type);
}
public bool CheckUpdateAccess(GameModel model)
{
if (model == null) {
throw new ArgumentException("model argument cannot be null");
}
string gameEXE = GetGameEXE(model);
string pfFile = GetPFPath(model);
string hfFile = GetHFPath(model);
if (string.IsNullOrEmpty(gameEXE) || string.IsNullOrEmpty(pfFile) || string.IsNullOrEmpty(hfFile)) {
return false;
}
new FileIOPermission(FileIOPermissionAccess.Read | FileIOPermissionAccess.Write, new string[] { gameEXE, pfFile, hfFile }).Assert();
return !Utils.IsFileLocked(gameEXE) && !Utils.IsFileLocked(pfFile) && !Utils.IsFileLocked(hfFile);
}
public ProtectedProfile(Profile profile) {
this.Id = profile.Id;
this.Name = profile.Name;
this.ImagePath = profile.ImagePath;
this.LaunchMode = profile.LaunchMode;
this.UpdateEngineEnabled = profile.UpdateEngineEnabled;
this.KBLCServiceEnabled = profile.KBLCServiceEnabled;
this.Rotation = new RotationData(profile.Rotation);
this.News = new NewsData(profile.News);
this.GameModel = new GameModel(profile.GameModel);
}
/// <summary>
/// Initializes a new <see cref="GameModel"/> based on another
/// </summary>
/// <param name="another">Source <see cref="GameModel"/></param>
public GameModel(GameModel another)
{
this.Type = another.Type;
this.GamePath = another.GamePath;
this.LauncherPath = another.LauncherPath;
}