#include <chrono>
#include <cmath>
#include <iostream>
#include <thread>
#include <vector>


using namespace std::chrono_literals;

#include "display/EPD_7in5_V2.hpp"
#include "render/RenderTarget.hpp"

int main()
{
    constexpr double pi = 3.14159;

    frame::display::EPD_7in5_V2 display{};

    display.Init();

    display.Clear(frame::display::Color::WHITE);

    frame::render::RenderTarget target(display.getSize());

    frame::Vector const center = (display.getSize() / 2);

    target.DrawPixel({10, 10}, frame::BLACK);
    target.DrawLine({10, 12}, {100, 12}, frame::BLACK);

    for(int i = 0; i < 360; i += 15)
    {
        auto end = center;

        double const x = std::cos(i * pi / 180.f) * 200.f;
        double const y = std::sin(i * pi / 180.f) * 200.f;

        end.x += (int)x;
        end.y += (int)y;

        target.DrawLine(center, end);
    }

    target.DrawCircle(center, 210);

    display.Display(target.getImage());

    std::this_thread::sleep_for(10s);

    display.Clear(frame::display::Color::WHITE);
}

/*
#include <EPD_7in5_V2.h>


int main()
{
    std::cout << "Hallo Welt" << std::endl;

    EPD_7IN5_V2_Init();

    EPD_7IN5_V2_ClearBlack();

    std::this_thread::sleep_for(2s);

    EPD_7IN5_V2_Clear();

    std::this_thread::sleep_for(2s);

    std::vector<uint8_t> image;
    image.resize(EPD_7IN5_V2_HEIGHT * EPD_7IN5_V2_WIDTH);

    uint8_t color = 0;
    for(int x = 0; x < EPD_7IN5_V2_WIDTH; ++x)
    {
        for(int y = 0; y < EPD_7IN5_V2_HEIGHT; ++y)
        {
            image[EPD_7IN5_V2_WIDTH * y + x] = color;
        }

        color = ~color;
    }

    EPD_7IN5_V2_Display(image.data());

    std::this_thread::sleep_for(10s);

    EPD_7IN5_V2_Clear();
    EPD_7IN5_V2_Sleep();

    return 0;
}
*/