import "raylib"

module "main"

extern "main" func main(argc: i64, argv: ^^i8): i64
{
    let uwu: []i32 = [1, 2]

    raylib::SetConfigFlags(raylib::ConfigFlags.FLAG_VSYNC_HINT | raylib::ConfigFlags.FLAG_WINDOW_RESIZABLE)

    raylib::InitWindow(1600, 900, "Hi from nub-lang")
    defer raylib::CloseWindow()

    raylib::SetTargetFPS(240)

    let width: i32 = 150
    let height: i32 = 150

    let x: i32 = raylib::GetScreenWidth() / 2 - (width / 2)
    let y: i32 = raylib::GetScreenHeight() / 2 - (height / 2)

    let direction: raylib::Vector2 = { x = 1 y = 1 }
    let speed: f32 = 250

    let bgColor: raylib::Color = { r = 0 g = 0 b = 0 a = 255 }
    let color: raylib::Color = { r = 255 g = 255 b = 255 a = 255 }

    while !raylib::WindowShouldClose()
    {
        if x <= 0 {
            direction.x = 1
        } else if x + width >= raylib::GetScreenWidth() {
            direction.x = -1
        }

        if y <= 0 {
            direction.y = 1
        } else if y + height >= raylib::GetScreenHeight() {
            direction.y = -1
        }

        x = x + @cast(direction.x * speed * raylib::GetFrameTime())
        y = y + @cast(direction.y * speed * raylib::GetFrameTime())

        raylib::BeginDrawing()
        {
            raylib::ClearBackground(bgColor)
            raylib::DrawFPS(10, 10)
            raylib::DrawRectangle(x, y, width, height, color)
        }
        raylib::EndDrawing()
    }

    return 0
}