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#pragma once
#include <memory>
#include <string>
#include <unordered_map>
#include <utility>
#include "api/baseResource.h"
namespace crepe::api{
class ResourceManager{
private:
std::unordered_map< std::string, std::unique_ptr<BaseResource>> m_resources;
protected:
ResourceManager() = default;
~ResourceManager();
public:
ResourceManager(const ResourceManager &) = delete;
ResourceManager(ResourceManager &&) = delete;
ResourceManager &operator=(const ResourceManager &) = delete;
ResourceManager &operator=(ResourceManager &&) = delete;
static ResourceManager& get_instance();
public:
template<typename T>
T* Load(const std::string& file_path){
if (m_resources.find(file_path) != m_resources.end()) {
return static_cast<T*>(m_resources[file_path].get());
}
auto resource = std::make_unique<T>(file_path.c_str());
if (resource) {
m_resources[file_path] = std::move(resource);
return static_cast<T*>(m_resources[file_path].get() );
}
return nullptr;
}
void Unload(const std::string& file_path);
};
}
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