/*
Crafter®.Asset
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
*/

import Crafter.Asset;
import Crafter.Math;
import std;
using namespace Crafter;
namespace fs = std::filesystem;

int main(int argc, char** argv) {
    if (argc != 3) {
        std::cout << "Usage: crafter-asset <input_file> <output_file>\n";
        return 1;
    }

    fs::path inputPath = argv[1];
    fs::path outputPath = argv[2];

    if (!fs::exists(inputPath)) {
        std::cerr << "Error: Input file does not exist.\n";
        return 1;
    }

    std::string extension = inputPath.extension().string();

    try {
        if (extension == ".obj") {
            // Load OBJ as MeshAsset with normal/tangent/uv data
            auto mesh = MeshAsset<VertexNormalTangentUVPacked>::LoadOBJ(inputPath);
            mesh.Save(outputPath);
        } 
        else if (extension == ".png") {
            // Load PNG as TextureAsset
            auto texture = TextureAsset<Vector<std::uint8_t, 4, 0>>::LoadPNG(inputPath);
            texture.Save(outputPath);
        } 
        else {
            std::cerr << "Unsupported file type: " << extension << "\n";
            return 1;
        }
    } catch (const std::exception& e) {
        std::cerr << "Error: " << e.what() << "\n";
        return 1;
    }

    return 0;
}