#pragma once

#include <filesystem>
#include <vector>

#include <windows.h>

namespace XCEngine::UI::Editor::Support {

inline std::filesystem::path GetExecutableDirectory() {
    std::vector<wchar_t> buffer(MAX_PATH);
    while (true) {
        const DWORD copied = ::GetModuleFileNameW(
            nullptr,
            buffer.data(),
            static_cast<DWORD>(buffer.size()));
        if (copied == 0u) {
            return std::filesystem::current_path().lexically_normal();
        }

        if (copied < buffer.size() - 1u) {
            return std::filesystem::path(std::wstring(buffer.data(), copied))
                .parent_path()
                .lexically_normal();
        }

        buffer.resize(buffer.size() * 2u);
    }
}

} // namespace XCEngine::UI::Editor::Support