#include <fstream>
#include "json.hpp"
#include "json_settings.h"
#include "utils.hpp"
#include <iostream>

using namespace std;
using json = nlohmann::json;
using namespace::AppSettings;

Settings AppSettings::deafult(){
    return Settings {
        .http_port = 3010,
        .db_path = "/var/lib/shadowrun-server/shadowrun.db",
        .domain = "*"
    };
}

Settings AppSettings::load() {
    ifstream file(settingsFile);
    if (!file.is_open()) {
        std::cerr << "Failed to load settings file" << settingsFile << " Loading default settings" << std::endl;
        return AppSettings::deafult();
    }

    std::stringstream buffer;
    buffer << file.rdbuf();  // Read the whole file into the stringstream
    std::string fileContents = buffer.str(); // Convert to std::string
    auto result = utils::parseJson(fileContents);

    if(!result){
        std::cerr << "failed to parse settings file, Loading default settings" << std::endl;
        return AppSettings::deafult();
    }

    try {
        return result.value().get<Settings>();
    } catch (...) {
        std::cerr << "failed to parse settings file, Loading default settings";
        return AppSettings::deafult();
    }
}