#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>

#include "event.h"
#include "lcd.h"
#include "logging.h"

#define LCD_DEVICE	"/dev/ttyS0"
#define LCD_TIMEOUT	10

#define PAGE_MAX 7

static int page;

static int button_callback(struct lcddev *dev, int button)
{
	if (button == LCD_BUTTON2)
		page = (page < PAGE_MAX) ? page +1 : 0;

	else if (button == LCD_BUTTON1)
		page = (page > 0) ? page -1 : PAGE_MAX;

	switch (page) {
	case 0:
		lcd_setline(dev, 0, "Debian 5.0 Lenny");
		lcd_setline(dev, 1, "2.6.34-kirkwood");
		break;
	case 1:
		lcd_setline(dev, 0, "Hostname:");
		lcd_setline(dev, 1, "storenix.lan");
		break;
	case 2:
		lcd_setline(dev, 0, "Address(br0):");
		lcd_setline(dev, 1, "10.10.250.135");
		break;
	case 3:
		lcd_setline(dev, 0, "Netmask(br0):");
		lcd_setline(dev, 1, "255.255.0.0");
		break;
	case 4:
		lcd_setline(dev, 0, "Gateway(br0):");
		lcd_setline(dev, 1, "10.10.250.250");
		break;
	case 5:
		lcd_setline(dev, 0, "LoadAVG:");
		lcd_setline(dev, 1, "x.xx x.xx x.xx");
		break;
	case 6:
		lcd_setline(dev, 0, "Uptime:");
		lcd_setline(dev, 1, " XXXd XX:XX:XX");
		break;
	case 7:
		lcd_setline(dev, 0, "Time: XX:XX:XX");
		lcd_setline(dev, 1, "Date: XX-XX-XXXX");
		break;
	}

	return 0;
}

int main(int argc, const char *argv[])
{
	if (lcd_init(LCD_DEVICE, LCD_TIMEOUT, &button_callback) < 0)
		return -1;

	event_loop(NULL, NULL);

	return 0;
}