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#include "gamebryobsainvalidation.h"
#include "dummybsa.h"
#include "iplugingame.h"
#include "iprofile.h"
#include "registry.h"
#include <imoinfo.h>
#include <utility.h>
#include <QDir>
#include <QFileInfo>
#include <QStringList>
#include "gamegamebryo.h"
GamebryoBSAInvalidation::GamebryoBSAInvalidation(MOBase::DataArchives* dataArchives,
const QString& iniFilename,
MOBase::IPluginGame const* game)
: m_DataArchives(dataArchives), m_IniFileName(iniFilename), m_Game(game)
{}
bool GamebryoBSAInvalidation::isInvalidationBSA(const QString& bsaName)
{
static QStringList invalidation{invalidationBSAName()};
for (const QString& file : invalidation) {
if (file.compare(bsaName, Qt::CaseInsensitive) == 0) {
return true;
}
}
return false;
}
void GamebryoBSAInvalidation::deactivate(MOBase::IProfile* profile)
{
prepareProfile(profile);
}
void GamebryoBSAInvalidation::activate(MOBase::IProfile* profile)
{
prepareProfile(profile);
}
// Case-insensitive file resolution (same logic as gamegamebryo.cpp).
static QString resolveIniPathCaseInsensitive(const QString& filePath)
{
#ifdef _WIN32
return filePath;
#else
if (QFileInfo(filePath).exists()) {
return filePath;
}
QFileInfo info(filePath);
QDir dir(info.path());
if (!dir.exists()) {
return filePath;
}
const QString target = info.fileName();
const QStringList entries = dir.entryList(QDir::Files | QDir::Hidden);
for (const QString& entry : entries) {
if (entry.compare(target, Qt::CaseInsensitive) == 0) {
return dir.absoluteFilePath(entry);
}
}
return filePath;
#endif
}
bool GamebryoBSAInvalidation::prepareProfile(MOBase::IProfile* profile)
{
bool dirty = false;
QString basePath = profile->localSettingsEnabled()
? profile->absolutePath()
: m_Game->documentsDirectory().absolutePath();
// Ensure the target INI has adequate content before writing to it.
// On Linux, the game launcher may not work, leaving INI files missing
// or as empty stubs. Seed from the game's default INI if needed.
const auto* gamebryo = dynamic_cast<const GameGamebryo*>(m_Game);
if (gamebryo) {
const_cast<GameGamebryo*>(gamebryo)->ensureIniFilesExist(basePath);
}
// Resolve case-insensitively (e.g., fallout.ini vs Fallout.ini on Linux)
QString iniFilePath = resolveIniPathCaseInsensitive(basePath + "/" + m_IniFileName);
// write bInvalidateOlderFiles = 1, if needed
QString setting =
GameGamebryo::readIniValue(iniFilePath, "Archive", "bInvalidateOlderFiles", "0");
if (setting.toLong() != 1) {
dirty = true;
if (!MOBase::WriteRegistryValue("Archive", "bInvalidateOlderFiles", "1",
iniFilePath)) {
qWarning("failed to activate BSA invalidation in \"%s\"",
qUtf8Printable(m_IniFileName));
}
}
if (profile->invalidationActive(nullptr)) {
// add the dummy bsa to the archive string, if needed
QStringList archives = m_DataArchives->archives(profile);
bool bsaInstalled = false;
for (const QString& archive : archives) {
if (isInvalidationBSA(archive)) {
bsaInstalled = true;
break;
}
}
if (!bsaInstalled) {
m_DataArchives->addArchive(profile, 0, invalidationBSAName());
dirty = true;
}
// create the dummy bsa if necessary
QString bsaFile = m_Game->dataDirectory().absoluteFilePath(invalidationBSAName());
if (!QFile::exists(bsaFile)) {
DummyBSA bsa(bsaVersion());
bsa.write(bsaFile);
dirty = true;
}
// write SInvalidationFile = "", if needed
QString sInvalidation = GameGamebryo::readIniValue(
iniFilePath, "Archive", "SInvalidationFile", "ArchiveInvalidation.txt");
if (sInvalidation != "") {
dirty = true;
if (!MOBase::WriteRegistryValue("Archive", "SInvalidationFile", "", iniFilePath)) {
qWarning("failed to activate BSA invalidation in \"%s\"",
qUtf8Printable(m_IniFileName));
}
}
} else {
// remove the dummy bsa from the archive string, if needed
QStringList archivesBefore = m_DataArchives->archives(profile);
for (const QString& archive : archivesBefore) {
if (isInvalidationBSA(archive)) {
m_DataArchives->removeArchive(profile, archive);
dirty = true;
}
}
// delete the dummy bsa, if needed
QString bsaFile = m_Game->dataDirectory().absoluteFilePath(invalidationBSAName());
if (QFile::exists(bsaFile)) {
MOBase::shellDeleteQuiet(bsaFile);
dirty = true;
}
// write SInvalidationFile = "ArchiveInvalidation.txt", if needed
QString sInvalidation2 =
GameGamebryo::readIniValue(iniFilePath, "Archive", "SInvalidationFile", "");
if (sInvalidation2 != "ArchiveInvalidation.txt") {
dirty = true;
if (!MOBase::WriteRegistryValue("Archive", "SInvalidationFile",
"ArchiveInvalidation.txt", iniFilePath)) {
qWarning("failed to activate BSA invalidation in \"%s\"",
qUtf8Printable(m_IniFileName));
}
}
}
return dirty;
}
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