#include "../source/resource_pack.h"
#include <iostream>
#include <filesystem>

int main(int argc, char* argv[]) {
    std::string dataDir = "data";
    std::string outputFile = "resources.pack";
    
    if (argc > 1) {
        dataDir = argv[1];
    }
    if (argc > 2) {
        outputFile = argv[2];
    }
    
    std::cout << "Coffee Crisis Arcade Edition - Resource Packer" << std::endl;
    std::cout << "===============================================" << std::endl;
    std::cout << "Input directory: " << dataDir << std::endl;
    std::cout << "Output file: " << outputFile << std::endl;
    std::cout << "Note: config/ directory is excluded from packing" << std::endl;
    std::cout << std::endl;
    
    if (!std::filesystem::exists(dataDir)) {
        std::cerr << "Error: Input directory does not exist: " << dataDir << std::endl;
        return 1;
    }
    
    ResourcePack pack;
    
    std::cout << "Scanning and packing resources..." << std::endl;
    if (!pack.addDirectory(dataDir)) {
        std::cerr << "Error: Failed to add directory to pack" << std::endl;
        return 1;
    }
    
    std::cout << "Found " << pack.getResourceCount() << " resources" << std::endl;
    
    std::cout << "Saving pack file..." << std::endl;
    if (!pack.savePack(outputFile)) {
        std::cerr << "Error: Failed to save pack file" << std::endl;
        return 1;
    }
    
    std::filesystem::path packPath(outputFile);
    auto fileSize = std::filesystem::file_size(packPath);
    
    std::cout << "Pack file created successfully!" << std::endl;
    std::cout << "File size: " << (fileSize / 1024.0 / 1024.0) << " MB" << std::endl;
    
    return 0;
}