#include <iostream>
#include <blt/std/logging.h>
#include <blt/parse/argparse.h>
#include <blt/gfx/window.h>
#include "blt/gfx/renderer/resource_manager.h"
#include "blt/gfx/renderer/camera.h"
#include <assign3/file.h>
#include <assign3/manager.h>

using namespace assign3;

blt::gfx::matrix_state_manager global_matrices;
blt::gfx::resource_manager resources;
blt::gfx::first_person_camera_2d camera;
assign3::motor_data_t data{};
assign3::renderer_t renderer{data, resources, global_matrices};

void init(const blt::gfx::window_data&)
{
    using namespace blt::gfx;
    BLT_INFO("Hello World!");
    
    global_matrices.create_internals();
    resources.load_resources();
    renderer.create();
}

void update(const blt::gfx::window_data& window_data)
{
    using namespace blt::gfx;
    global_matrices.update_perspectives(window_data.width, window_data.height, 90, 0.1, 2000);
    
    camera.update();
    camera.update_view(global_matrices);
    global_matrices.update();
    
    renderer.render();
}

void destroy(const blt::gfx::window_data&)
{
    global_matrices.cleanup();
    resources.cleanup();
    renderer.cleanup();
    blt::gfx::cleanup();
    BLT_INFO("Goodbye World!");
}

int main(int argc, const char** argv)
{
    blt::arg_parse parser{};
    
    parser.addArgument(blt::arg_builder{"--file", "-f"}.setDefault("../data").setHelp("Path to data files").build());
    
    auto args = parser.parse_args(argc, argv);
    
    data.files = assign3::data_file_t::load_data_files_from_path(args.get<std::string>("file"));
    data.update();
    
    blt::gfx::init(blt::gfx::window_data{"My Sexy Window", init, update, destroy}.setSyncInterval(1).setMaximized(true));
}