public async Task <ScriptInstallStatus> InstallScript(ContentType contentType, FGORegion region, List <string> installPaths, string baseInstallPath, int installId, string assetStorageCheck = null,
ObservableCollection <InstallerPage.TranslationGUIObject> translationGuiObjects = null)
{
_cm.ClearCache();
var gui = translationGuiObjects != null;
var guiObject = gui ? translationGuiObjects.First(w => w.BundleID == installId) : null;
if (guiObject != null)
{
guiObject.Status =
UIFunctions.GetResourceString("InstallingFetchingHandshake");
guiObject.ButtonInstallText = UIFunctions.GetResourceString("InstallingText");
guiObject.TextColor = Color.Chocolate;
}
// fetch new translation list to ensure it is up to date
var restful = new RestfulAPI();
var translationList = await restful.GetHandshakeApiResponse(region, assetStorageCheck);
if (!translationList.IsSuccessful || translationList.Data.Status != 200)
{
return(new ScriptInstallStatus()
{
IsSuccessful = false,
ErrorMessage = String.Format(UIFunctions.GetResourceString("InstallHandshakeFailure"), translationList.StatusCode, translationList.Data?.Message)
});
}
if (assetStorageCheck != null)
{
switch (translationList.Data.Response.AssetStatus)
{
case HandshakeAssetStatus.UpdateRequired:
return(new ScriptInstallStatus()
{
IsSuccessful = false,
ErrorMessage = String.Format("AssetStorage.txt out of date, skipping update.")
});
default:
break;
}
}
// download required scripts
var groupToInstall = translationList.Data.Response.Translations.FirstOrDefault(w => w.Group == installId);
if (groupToInstall?.Scripts == null)
{
return(new ScriptInstallStatus()
{
IsSuccessful = false,
ErrorMessage = String.Format(UIFunctions.GetResourceString("InstallMissingScriptFailure"), installId)
});
}
if (!gui && groupToInstall.Hidden)
{
return(new ScriptInstallStatus()
{
IsSuccessful = false,
ErrorMessage = String.Format(UIFunctions.GetResourceString("InstallHiddenScriptFailure"), installId)
});
}
var totalScripts = groupToInstall.Scripts.Count;
if (guiObject != null)
{
guiObject.Status =
String.Format(UIFunctions.GetResourceString("InstallDownloadingScripts"), 1, totalScripts);
}
ConcurrentDictionary <string, byte[]> scriptDictionary = new ConcurrentDictionary <string, byte[]>();
object lockObj = new Object();
try
{
await groupToInstall.Scripts.ParallelForEachAsync(async script =>
{
var name = script.Key;
var downloadUrl = script.Value.DownloadURL;
var downloadResponse = await restful.GetScript(downloadUrl);
var downloadedScript = downloadResponse.RawBytes;
if (!downloadResponse.IsSuccessful)
{
throw new EndEarlyException(String.Format(UIFunctions.GetResourceString("InstallScriptDownloadFailure"),
installId, downloadUrl, downloadResponse.ErrorMessage));
}
if (downloadedScript == null)
{
throw new EndEarlyException(String.Format(UIFunctions.GetResourceString("InstallEmptyFileFailure"),
installId, downloadUrl));
}
var scriptSha = ScriptUtil.Sha1(downloadedScript);
if (scriptSha != script.Value.TranslatedSHA1)
{
throw new EndEarlyException(String.Format(UIFunctions.GetResourceString("InstallChecksumFailure"),
installId, downloadedScript.Length, downloadUrl));
}
scriptDictionary.TryAdd(name, downloadedScript);
lock (lockObj)
{
if (guiObject != null)
{
guiObject.Status =
String.Format(UIFunctions.GetResourceString("InstallDownloadingScripts"),
Math.Min(scriptDictionary.Count, totalScripts), totalScripts);
}
}
}, maxDegreeOfParallelism : 4);
}
catch (EndEarlyException ex)
{
return(new ScriptInstallStatus()
{
IsSuccessful = false,
ErrorMessage = ex.ToString()
});
}
if (guiObject != null)
{
guiObject.Status =
String.Format(UIFunctions.GetResourceString("InstallDownloadNewAssetStorage"));
}
Dictionary <string, byte[]> newAssetStorages = new Dictionary <string, byte[]>();
// get new assetstorage.txt
foreach (var game in installPaths)
{
var assetStoragePath = contentType != ContentType.DirectAccess ? $"data/{game}/files/data/d713/{InstallerPage._assetList}"
: $"{game}/files/data/d713/{InstallerPage._assetList}";
var fileContents = await _cm.GetFileContents(contentType, assetStoragePath, baseInstallPath);
if (!fileContents.Successful || fileContents.FileContents.Length == 0)
{
return(new ScriptInstallStatus()
{
IsSuccessful = false,
ErrorMessage = String.Format(UIFunctions.GetResourceString("InstallEmptyAssetStorage"), installId, assetStoragePath, fileContents.Error)
});
}
// remove bom
var base64 = "";
await using var inputStream = new MemoryStream(fileContents.FileContents);
using (var reader = new StreamReader(inputStream, Encoding.ASCII))
{
base64 = await reader.ReadToEndAsync();
}
var newAssetList = await restful.SendAssetList(base64, installId, region);
if (!newAssetList.IsSuccessful)
{
return(new ScriptInstallStatus()
{
IsSuccessful = false,
ErrorMessage = string.Format(UIFunctions.GetResourceString("InstallAssetStorageAPIFailure"), installId, newAssetList.StatusCode, newAssetList.Data?.Message)
});
}
// add bom
await using var outputStream = new MemoryStream();
await using (var writer = new StreamWriter(outputStream, Encoding.ASCII))
{
await writer.WriteAsync(newAssetList.Data.Response["data"]);
}
newAssetStorages.Add(assetStoragePath, outputStream.ToArray());
}
// prepare files
Dictionary <string, byte[]> filesToWrite = newAssetStorages;
foreach (var game in installPaths)
{
foreach (var asset in scriptDictionary)
{
var assetInstallPath = contentType != ContentType.DirectAccess
? $"data/{game}/files/data/d713/{asset.Key}"
: $"{game}/files/data/d713/{asset.Key}";
filesToWrite.Add(assetInstallPath, asset.Value);
}
}
// write files
int j = 1;
int tot = filesToWrite.Count;
foreach (var file in filesToWrite)
{
if (file.Key.EndsWith(".bin"))
{
await _cm.RemoveFileIfExists(contentType,
file.Key, baseInstallPath);
}
}
_cm.ClearCache();
foreach (var file in filesToWrite)
{
if (guiObject != null)
{
guiObject.Status =
String.Format(UIFunctions.GetResourceString("InstallWriteFile"), j, tot);
}
await _cm.WriteFileContents(contentType, file.Key, baseInstallPath, file.Value);
j += 1;
}
if (guiObject != null)
{
guiObject.Status =
String.Format(UIFunctions.GetResourceString("InstallFinished"));
guiObject.TextColor = Color.LimeGreen;
}
Preferences.Set($"InstalledScript_{region}", JsonConvert.SerializeObject(groupToInstall));
return(new ScriptInstallStatus()
{
IsSuccessful = true,
ErrorMessage = ""
});
}
protected override async void OnActivityResult(int requestCode, Result resultCode, Intent intent)
{
base.OnActivityResult(requestCode, resultCode, intent);
Log.Info("TranslateFGO", $"ActivityResult Code: {resultCode}, Result: {resultCode}, Data: {intent?.DataString}");
if (resultCode == Result.Ok && requestCode == (int)RequestCodes.FolderIntentRequestCode)
{
var service = new ContentManager();
var uri = intent.Data;
var selectedFolder = DocumentsContract.GetTreeDocumentId(uri);
if (selectedFolder == null || !selectedFolder.EndsWith("Android"))
{
var folderSplit = selectedFolder?.Split(":").Last();
var infoText = UIFunctions.GetResourceString("AndroidFolderNotSelected");
var errorMessage = String.Format(infoText, !string.IsNullOrEmpty(folderSplit) ? folderSplit : "none");
Toast.MakeText(this.Context, errorMessage, ToastLength.Long)?.Show();
return;
}
service.ClearCache();
var dataChildren = service.GetFolderChildren(uri, "data/"); // Get list of children to find FGO folders
if (dataChildren.Count == 0)
{
var infoText = UIFunctions.GetResourceString("AndroidDataFolderEmpty");
Toast.MakeText(this.Context, infoText, ToastLength.Long)?.Show();
return;
}
var appNamesList = ContentManager.ValidAppNames.ToList();
bool found = false;
foreach (var folder in dataChildren)
{
if (appNamesList.Contains(folder.Path.Split("/").Last()))
{
found = true;
}
}
if (!found)
{
var infoText = UIFunctions.GetResourceString("NoFGOInstallationFoundToast");
Toast.MakeText(this.Context, infoText, ToastLength.Long)?.Show();
return;
}
// Save URL
try
{
this.ContentResolver.TakePersistableUriPermission(uri, intent.Flags & (ActivityFlags.GrantReadUriPermission | ActivityFlags.GrantWriteUriPermission));
}
catch (Exception ex)
{
Log.Error("BetterFGO", $"Error thrown while persisting uri: {ex}");
var errorText = UIFunctions.GetResourceString("UnknownError");
var errorMessage = String.Format(errorText, ex.ToString());
Toast.MakeText(this.Context, errorMessage, ToastLength.Long)?.Show();
}
// If we got this far, all is well
var successText = UIFunctions.GetResourceString("Android11SetupSuccessful");
Toast.MakeText(this.Context, successText, ToastLength.Long)?.Show();
Log.Info("BetterFGO", $"Saving URI: {uri?.ToString()}");
Preferences.Set("StorageType", (int)ContentType.StorageFramework);
Preferences.Set("StorageLocation", uri?.ToString());
MessagingCenter.Send(Xamarin.Forms.Application.Current, "return_to_main_page");
}
}
