#include <math.h>

#include <time.h>
#include <string.h>
#include <errno.h>
#include <stdint.h>

#include "sk6812.h"
#include "logger.h"
#include "fader.h"
#include "udpproto.h"

#define PORT 2703

#define NUM_MODULES 160
#define GPIO_IDX    960
#define BASE_ADDR   ((void*)0x40000000U)

int main(void)
{
	struct sk6812_ctx ctx;

	// initialize logger	
	logger_init();

	// initialise the UDP server
	if(udpproto_init(PORT) == -1) {
		LOG(LVL_FATAL, "Could not initialize the UDP server.");
		return 1;
	}

	// initialize ws2801 library
	if(sk6812_init(&ctx, GPIO_IDX, BASE_ADDR, NUM_MODULES) == -1) {
		LOG(LVL_FATAL, "Could not initialize SK6812 library.");
		return 1;
	}

	// initialise the LED fader
	if(fader_init(NUM_MODULES, &ctx) == -1) {
		LOG(LVL_FATAL, "Could not initialize the LED fader.");
		return 1;
	}

	LOG(LVL_INFO, "Initialisation complete.");

	while(1) {
		udpproto_process();
		fader_update();
		fader_wait_frame();
	}

	// shut down all modules
	fader_shutdown();
	sk6812_shutdown(&ctx);
	udpproto_shutdown();

	return 0;
}