#include <iostream>
#include <vector>
#include <cmath>
#include <string>

#include "DLASystem.h"

using std::cout;
using std::endl;

/*
 * In a proper project I would write a better argument parser, don't care here, just exit with an error if it is wrong.
 * */
Config::Config(int argc, char **argv) {
    if (argc != 4) {
        exit(1);
    } else {
        this->seed = std::stoi(argv[1]);
        this->stickProbability = std::stod(argv[2]);
        this->maxParticles = std::stoi(argv[3]);

        if (stickProbability <= 0 || stickProbability > 1) {
            exit(1);
        }

        std::stringstream str;
        // Ensure the output file name contains all information required to replicate data
        str << "./out-" << seed << '-' << stickProbability << "-" << maxParticles << ".csv";
        std::ofstream csv_out(str.str());
        this->csv = std::move(csv_out);

        // Add headers to csv output
        this->csv << "frame" << "," << "x" << "," << "y" << std::endl;

        cout <<
             "seed: " << seed << ", " <<
             "stickProbability: " << stickProbability << ", " <<
             "maxParticles: " << maxParticles <<
             endl;
    }
}

int main(int argc, char **argv) {
    Config config(argc, argv);

    // Create the system
    auto *sys = new DLASystem(std::move(config));
    sys->setRunning();

    /*
     * NOTE: We run at max speed as rendering is handled by a different engine so we don't need to care.
     * */
    while (sys->running) {
        sys->update();
    }

    return 0;
}