#include <math.h>
#include <iostream>
#include <lognplot/client.h>

int main() {

    std::cout << "C++ demo" << std::endl;
    lognplot::TcpClient client;
    try {

        client.Connect("localhost:12345");
        std::cout << "Connected!" << std::endl;

        #define NUM_SAMPLES 10000
        const double A = 20.0;
        const double dt = 0.01; // (s)
        const double f = 2.7; // (Hz)
        const double omega = 2.0 * M_PI * f;

        double timestamps[NUM_SAMPLES];
        double values[NUM_SAMPLES];
        double sampled_values[NUM_SAMPLES];
        double t = 0.0;

        for (int i = 0; i < 10000; i++) {
            const double value = A * sin(omega * t);
            client.SendSample("C++ value", t, value);

            timestamps[i] = t;
            values[i] = value + 20.0;
            sampled_values[i] = value + 5.0;

            if (i % 10 == 0) {
                char buf[100];
                snprintf(buf, 100, "i = %i", i);
                client.SendText("C++ text", t, buf);
            }

            t += dt;
        }

        client.SendSamples("C++ multiple values", NUM_SAMPLES, timestamps, values);
        client.SendSampled("C++ sampled values", 2.0, dt, NUM_SAMPLES, sampled_values);

        client.Disconnect();

        std::cout << "That's all!" << std::endl;
    } catch (lognplot::ClientException& e) {
        std::cout << "Something went wrong: " << e.what() << std::endl;
    }
}