UE4_GetTargetFileAbsolutePath.cpp

FString AFDVActor::GetSequenceFilePath()
{
	FString output = "";
	FString AppName = FApp::GetProjectName();
	// Content Dir path
	FString ContentDir = FPaths::ProjectContentDir();
	UE_LOG(LogTemp, Log, TEXT("TAG: Content: %s"), *ContentDir);

	// Target path
	TArray<FString> tmpParsed;
	_sequenceFile.FilePath.ParseIntoArray(tmpParsed, TEXT("/"), true);
	FString TargetFilename = tmpParsed.Last();
	UE_LOG(LogTemp, Log, TEXT("TAG: Target File is: %s"), *TargetFilename);

	// List of Content Dir
	TArray<FString> fileList = GetAllFilesInDirectory(ContentDir, true, false, "", "");
	for (auto filename : fileList) {
		// Filename
		filename = filename.ToLower();
		UE_LOG(LogTemp, Log, TEXT("TAG: FileList of ContentDir: %s"), *filename);
		if (IFileManager::Get().FileExists(*filename)) {
			UE_LOG(LogTemp, Log, TEXT("TAG: File Exist ----- %s"), *filename);

			if (filename.Contains(TargetFilename)) {
				output = IFileManager::Get().ConvertToAbsolutePathForExternalAppForRead(*filename);
				output  = output.Replace(TEXT(".uasset"), TEXT(".uexp"));
				// Case: Pak enabled
				if (output.Contains("Pak: ")) {
					output = output.ToLower();
					output.RemoveFromStart("Pak: ");
					output = IFileManager::Get().ConvertToAbsolutePathForExternalAppForRead(*output);
				}
				break;
			}
		}
		else {
			UE_LOG(LogTemp, Log, TEXT("TAG: Error: File does't Exist ----- %s"), *filename);
		}
	}
	return output;
}