/*
Crafter® Build
Copyright (C) 2026 Catcrafts®
Catcrafts.net

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
*/

module;
#include "Crafter.Build-Api.h"
export module Crafter.Build:Asset;
import std;
namespace fs = std::filesystem;

namespace Crafter {
    // Compress a build-time asset (.png/.obj) into its on-disk
    // SaveCompressed counterpart (.ctex/.cmesh) using Crafter.Asset's
    // library API in-process. Returns "" on success, an error message
    // otherwise (matches Shader::Compile's contract).
    //
    // Real implementation lives in the impl unit and only compiles when
    // CRAFTER_BUILD_HAS_ASSET is defined (i.e. when the build links
    // Crafter.Asset). The bootstrap build.sh produces a stub variant
    // that errors out at runtime if cfg.assets is non-empty — full
    // support requires a self-host rebuild via crafter-build itself,
    // which resolves the Crafter.Asset dep through project.cpp.
    export CRAFTER_API std::string CompressAsset(const fs::path& input, const fs::path& output);
}