#include "core/resources/resource_helper.hpp"

#include <fstream>
#include <iostream>

namespace Resource::Helper {

    auto loadFile(const std::string& filepath) -> std::vector<std::uint8_t> {
        std::ifstream file(filepath, std::ios::binary | std::ios::ate);
        if (!file) {
            std::cerr << "Resource::Helper: cannot open " << filepath << '\n';
            return {};
        }
        std::streamsize size = file.tellg();
        file.seekg(0, std::ios::beg);
        std::vector<std::uint8_t> data(static_cast<std::size_t>(size));
        if (!file.read(reinterpret_cast<char*>(data.data()), size)) {
            std::cerr << "Resource::Helper: failed to read " << filepath << '\n';
            return {};
        }
        return data;
    }

}  // namespace Resource::Helper