#include "../ValueBroker.h" #include "../api/Config.h" #include "../facade/DB.h" #include "SaveManager.h" using namespace std; using namespace crepe; SaveManager::SaveManager(Mediator & mediator) : Manager(mediator) { mediator.save_manager = *this; } DB & SaveManager::get_db() { if (this->db == nullptr) { Config & cfg = Config::get_instance(); this->db = {new DB(cfg.savemgr.location), [](void * db) { delete static_cast(db); }}; } return *static_cast(this->db.get()); } template <> string SaveManager::serialize(const string & value) const noexcept { return value; } template string SaveManager::serialize(const T & value) const noexcept { return to_string(value); } template string SaveManager::serialize(const uint8_t &) const noexcept; template string SaveManager::serialize(const int8_t &) const noexcept; template string SaveManager::serialize(const uint16_t &) const noexcept; template string SaveManager::serialize(const int16_t &) const noexcept; template string SaveManager::serialize(const uint32_t &) const noexcept; template string SaveManager::serialize(const int32_t &) const noexcept; template string SaveManager::serialize(const uint64_t &) const noexcept; template string SaveManager::serialize(const int64_t &) const noexcept; template string SaveManager::serialize(const float &) const noexcept; template string SaveManager::serialize(const double &) const noexcept; template <> uint64_t SaveManager::deserialize(const string & value) const noexcept { try { return stoul(value); } catch (std::invalid_argument &) { return 0; } } template <> int64_t SaveManager::deserialize(const string & value) const noexcept { try { return stol(value); } catch (std::invalid_argument &) { return 0; } } template <> float SaveManager::deserialize(const string & value) const noexcept { try { return stof(value); } catch (std::invalid_argument &) { return 0; } return stof(value); } template <> double SaveManager::deserialize(const string & value) const noexcept { try { return stod(value); } catch (std::invalid_argument &) { return 0; } } template <> string SaveManager::deserialize(const string & value) const noexcept { return value; } template <> uint8_t SaveManager::deserialize(const string & value) const noexcept { return deserialize(value); } template <> int8_t SaveManager::deserialize(const string & value) const noexcept { return deserialize(value); } template <> uint16_t SaveManager::deserialize(const string & value) const noexcept { return deserialize(value); } template <> int16_t SaveManager::deserialize(const string & value) const noexcept { return deserialize(value); } template <> uint32_t SaveManager::deserialize(const string & value) const noexcept { return deserialize(value); } template <> int32_t SaveManager::deserialize(const string & value) const noexcept { return deserialize(value); } bool SaveManager::has(const string & key) { DB & db = this->get_db(); return db.has(key); } template <> void SaveManager::set(const string & key, const string & value) { DB & db = this->get_db(); db.set(key, value); } template void SaveManager::set(const string & key, const T & value) { DB & db = this->get_db(); db.set(key, std::to_string(value)); } template void SaveManager::set(const string &, const uint8_t &); template void SaveManager::set(const string &, const int8_t &); template void SaveManager::set(const string &, const uint16_t &); template void SaveManager::set(const string &, const int16_t &); template void SaveManager::set(const string &, const uint32_t &); template void SaveManager::set(const string &, const int32_t &); template void SaveManager::set(const string &, const uint64_t &); template void SaveManager::set(const string &, const int64_t &); template void SaveManager::set(const string &, const float &); template void SaveManager::set(const string &, const double &); template ValueBroker SaveManager::get(const string & key, const T & default_value) { if (!this->has(key)) this->set(key, default_value); return this->get(key); } template ValueBroker SaveManager::get(const string &, const uint8_t &); template ValueBroker SaveManager::get(const string &, const int8_t &); template ValueBroker SaveManager::get(const string &, const uint16_t &); template ValueBroker SaveManager::get(const string &, const int16_t &); template ValueBroker SaveManager::get(const string &, const uint32_t &); template ValueBroker SaveManager::get(const string &, const int32_t &); template ValueBroker SaveManager::get(const string &, const uint64_t &); template ValueBroker SaveManager::get(const string &, const int64_t &); template ValueBroker SaveManager::get(const string &, const float &); template ValueBroker SaveManager::get(const string &, const double &); template ValueBroker SaveManager::get(const string &, const string &); template ValueBroker SaveManager::get(const string & key) { T value; return { [this, key](const T & target) { this->set(key, target); }, [this, key, value]() mutable -> const T & { DB & db = this->get_db(); value = this->deserialize(db.get(key)); return value; }, }; } template ValueBroker SaveManager::get(const string &); template ValueBroker SaveManager::get(const string &); template ValueBroker SaveManager::get(const string &); template ValueBroker SaveManager::get(const string &); template ValueBroker SaveManager::get(const string &); template ValueBroker SaveManager::get(const string &); template ValueBroker SaveManager::get(const string &); template ValueBroker SaveManager::get(const string &); template ValueBroker SaveManager::get(const string &); template ValueBroker SaveManager::get(const string &); template ValueBroker SaveManager::get(const string &);