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#pragma once
#include "Exception.hpp"
#include "Resource.hpp"
#include "cru/common/StringUtil.hpp"
#include <fmt/format.h>
#include <memory>
#include <type_traits>
namespace cru::platform {
template <typename TTarget>
TTarget* CheckPlatform(INativeResource* resource,
const std::u16string_view& target_platform) {
Expects(resource);
const auto result = dynamic_cast<TTarget*>(resource);
if (result == nullptr) {
throw UnsupportPlatformException(fmt::format(
"Try to convert resource to target platform failed. Platform id of "
"resource to convert: {} . Target platform id: {} .",
ToUtf8(resource->GetPlatformId()), ToUtf8(target_platform)));
}
return result;
}
template <typename TTarget, typename TSource>
std::shared_ptr<TTarget> CheckPlatform(
const std::shared_ptr<TSource>& resource,
const std::u16string_view& target_platform) {
static_assert(std::is_base_of_v<INativeResource, TSource>,
"TSource must be a subclass of INativeResource.");
Expects(resource);
const auto result = std::dynamic_pointer_cast<TTarget>(resource);
if (result == nullptr) {
throw UnsupportPlatformException(fmt::format(
"Try to convert resource to target platform failed. Platform id of "
"resource to convert: {} . Target platform id: {} .",
ToUtf8(resource->GetPlatformId()), ToUtf8(target_platform)));
}
return result;
}
} // namespace cru::platform
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