1 files changed, 44 insertions, 0 deletions
diff --git a/libs/bsapacker/src/OverrideFileService.cpp b/libs/bsapacker/src/OverrideFileService.cpp
new file mode 100644
index 0000000..3e4ebec
--- /dev/null
+++ b/libs/bsapacker/src/OverrideFileService.cpp
@@ -0,0 +1,44 @@
+#include "OverrideFileService.h"
+
+#include <questionboxmemory.h>
+#include <QApplication>
+#include <QDialogButtonBox>
+
+namespace BsaPacker {
+	const uint16_t FALLOUT_3_NEXUS_ID = 120;
+	const uint16_t NEW_VEGAS_NEXUS_ID = 130;
+
+	OverrideFileService::OverrideFileService(
+		const IFileWriterService* fileWriterService)
+		: m_FileWriterService(fileWriterService)
+	{
+	}
+
+	// TODO: Add detection for Command Extender and JIP LN NVSE and warn if missing
+	bool OverrideFileService::CreateOverrideFile(const int nexusId,
+		const QString& modPath,
+		const QStringList& archiveNames) const {
+
+		if (nexusId != FALLOUT_3_NEXUS_ID && nexusId != NEW_VEGAS_NEXUS_ID) {
+			return false;
+		}
+
+		if (MOBase::QuestionBoxMemory::query(QApplication::activeModalWidget(), "BSAPacker", "Create .override file?",
+			"Do you want to create an override file for the archive(s)?",
+			QDialogButtonBox::No | QDialogButtonBox::Yes, QDialogButtonBox::No) & QDialogButtonBox::No) {
+			return false;
+		}
+
+		bool res = true;
+		for (const QString& baseName : archiveNames) {
+			const QString& fileNameNoExtension = modPath + '/' + baseName;
+			const std::string& absoluteFileName = fileNameNoExtension.toStdString() + ".override";
+			if (!this->m_FileWriterService->Write(absoluteFileName, nullptr, 0)) {
+				qWarning() << "Failed to create" << absoluteFileName;
+				res = false;
+			}
+		}
+
+		return res;
+	}
+} // namespace BsaPacker