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// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/alignment.h"
#include "common/fs/file.h"
#include "common/fs/fs.h"
#include "common/fs/path_util.h"
#include "common/logging/log.h"
#include "common/settings.h"
#include "common/thread.h"
#include "core/hle/service/acc/profile_manager.h"
#include "yuzu/play_time_manager.h"
namespace PlayTime {
namespace {
struct PlayTimeElement {
ProgramId program_id;
PlayTime play_time;
};
std::optional<std::filesystem::path> GetCurrentUserPlayTimePath(
const Service::Account::ProfileManager& manager) {
const auto uuid = manager.GetUser(static_cast<s32>(Settings::values.current_user));
if (!uuid.has_value()) {
return std::nullopt;
}
return Common::FS::GetYuzuPath(Common::FS::YuzuPath::PlayTimeDir) /
uuid->RawString().append(".bin");
}
[[nodiscard]] bool ReadPlayTimeFile(PlayTimeDatabase& out_play_time_db,
const Service::Account::ProfileManager& manager) {
const auto filename = GetCurrentUserPlayTimePath(manager);
if (!filename.has_value()) {
LOG_ERROR(Frontend, "Failed to get current user path");
return false;
}
out_play_time_db.clear();
if (Common::FS::Exists(filename.value())) {
Common::FS::IOFile file{filename.value(), Common::FS::FileAccessMode::Read,
Common::FS::FileType::BinaryFile};
if (!file.IsOpen()) {
LOG_ERROR(Frontend, "Failed to open play time file: {}",
Common::FS::PathToUTF8String(filename.value()));
return false;
}
const size_t num_elements = file.GetSize() / sizeof(PlayTimeElement);
std::vector<PlayTimeElement> elements(num_elements);
if (file.ReadSpan<PlayTimeElement>(elements) != num_elements) {
return false;
}
for (const auto& [program_id, play_time] : elements) {
if (program_id != 0) {
out_play_time_db[program_id] = play_time;
}
}
}
return true;
}
[[nodiscard]] bool WritePlayTimeFile(const PlayTimeDatabase& play_time_db,
const Service::Account::ProfileManager& manager) {
const auto filename = GetCurrentUserPlayTimePath(manager);
if (!filename.has_value()) {
LOG_ERROR(Frontend, "Failed to get current user path");
return false;
}
Common::FS::IOFile file{filename.value(), Common::FS::FileAccessMode::Write,
Common::FS::FileType::BinaryFile};
if (!file.IsOpen()) {
LOG_ERROR(Frontend, "Failed to open play time file: {}",
Common::FS::PathToUTF8String(filename.value()));
return false;
}
std::vector<PlayTimeElement> elements;
elements.reserve(play_time_db.size());
for (auto& [program_id, play_time] : play_time_db) {
if (program_id != 0) {
elements.push_back(PlayTimeElement{program_id, play_time});
}
}
return file.WriteSpan<PlayTimeElement>(elements) == elements.size();
}
} // namespace
PlayTimeManager::PlayTimeManager(Service::Account::ProfileManager& profile_manager)
: manager{profile_manager} {
if (!ReadPlayTimeFile(database, manager)) {
LOG_ERROR(Frontend, "Failed to read play time database! Resetting to default.");
}
}
PlayTimeManager::~PlayTimeManager() {
Save();
}
void PlayTimeManager::SetProgramId(u64 program_id) {
running_program_id = program_id;
}
void PlayTimeManager::Start() {
play_time_thread = std::jthread([&](std::stop_token stop_token) { AutoTimestamp(stop_token); });
}
void PlayTimeManager::Stop() {
play_time_thread = {};
}
void PlayTimeManager::AutoTimestamp(std::stop_token stop_token) {
Common::SetCurrentThreadName("PlayTimeReport");
using namespace std::literals::chrono_literals;
using std::chrono::seconds;
using std::chrono::steady_clock;
auto timestamp = steady_clock::now();
const auto GetDuration = [&]() -> u64 {
const auto last_timestamp = std::exchange(timestamp, steady_clock::now());
const auto duration = std::chrono::duration_cast<seconds>(timestamp - last_timestamp);
return static_cast<u64>(duration.count());
};
while (!stop_token.stop_requested()) {
Common::StoppableTimedWait(stop_token, 30s);
database[running_program_id] += GetDuration();
Save();
}
}
void PlayTimeManager::Save() {
if (!WritePlayTimeFile(database, manager)) {
LOG_ERROR(Frontend, "Failed to update play time database!");
}
}
u64 PlayTimeManager::GetPlayTime(u64 program_id) const {
auto it = database.find(program_id);
if (it != database.end()) {
return it->second;
} else {
return 0;
}
}
void PlayTimeManager::ResetProgramPlayTime(u64 program_id) {
database.erase(program_id);
Save();
}
QString ReadablePlayTime(qulonglong time_seconds) {
if (time_seconds == 0) {
return {};
}
const auto time_minutes = std::max(static_cast<double>(time_seconds) / 60, 1.0);
const auto time_hours = static_cast<double>(time_seconds) / 3600;
const bool is_minutes = time_minutes < 60;
const char* unit = is_minutes ? "m" : "h";
const auto value = is_minutes ? time_minutes : time_hours;
return QStringLiteral("%L1 %2")
.arg(value, 0, 'f', !is_minutes && time_seconds % 60 != 0)
.arg(QString::fromUtf8(unit));
}
} // namespace PlayTime
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