#include "config.hpp"
#include <fstream>
#include <sstream>
#include <iostream>
#include <json.hpp>

namespace simple_object_storage {

bool load_config(const std::string& config_path, ServerConfig& config) {
    try {
        std::ifstream file(config_path);
        if (!file.is_open()) {
            std::cerr << "Failed to open config file: " << config_path << std::endl;
            return false;
        }

        nlohmann::json j;
        file >> j;

        // Parse write tokens
        if (j.contains("write_tokens")) {
            config.write_tokens = j["write_tokens"].get<std::vector<std::string>>();
        }

        // Parse object store path
        if (j.contains("object_store_path")) {
            config.object_store_path = j["object_store_path"].get<std::string>();
        }

        // Parse host (optional)
        if (j.contains("host")) {
            config.host = j["host"].get<std::string>();
        }

        // Parse port (optional)
        if (j.contains("port")) {
            config.port = j["port"].get<uint16_t>();
        }

        return true;
    } catch (const std::exception& e) {
        std::cerr << "Error parsing config file: " << e.what() << std::endl;
        return false;
    }
}

} // namespace simple_object_storage