// This C file, the Big Al API and the template file
// generate this web page with dynamic content.

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdarg.h>
#include <limits.h>
#include <libcgi-api/template.h>
#include <libcgi-api/cgi.h>
#include <libcgi-api/cookie.h>

void bork(char *fmt, ...)
{
	char mesg[1024] = { 0 };
	va_list ap;

	content_type("text/html");
	
	va_start(ap, fmt);
	vsprintf(mesg, fmt, ap);
	printf("<h1>Error: %s</h1>\n", mesg);
	va_end(ap);

	exit(EXIT_FAILURE);

}

int main(int argc, char **argv, char **envp)
{
	template_t data = template_init();

	if (get_params() == NULL)
		goto GET;
	int i;

	// If get_params returns NULL we have no GET or POST data
	// so we don't use the param() function unless there is
	// data.


	// Getting parameters which are numeric string according
	// to the template; to make things easier and show the
	// use of the FOREACH loop off.
		
	for (i = 1; i <= 7; i++) {
		char p[2] = { 0 };
		sprintf(p, "%d", i);
		template_input(data, "FRIEND", param(p));
	}

	// We add some static data to placeholders for the template
	// NICK is the placeholder for "netstar"
GET:
	template_input(data, "VERSION", "CGI API Version 0.3.1");
	template_input(data, "COPYRIGHT", "(c) Copyright. Alastair Poole. All Rights Reserved.");
	

	cookie_t *get_a_cookie = cookie("Nameth");
	if (get_a_cookie)
		template_input(data, "COOKIE", get_a_cookie->value);
	cookie_t *get_another_cookie = cookie("Jesus");
	if (get_another_cookie)
		template_input(data, "LORD", get_another_cookie->value);

//	if (cookie_valid(get_a_cookie)) {
//
//	}

	cookie_t *cookies = cookies_init();
	cookie_t c;

	memset(&c, 0, sizeof(cookie_t));
	c.name = "Nameth";
	c.value = "Hamish";
	c.expires = 3600; // one hour
	cookie_add(cookies, &c);

	cookie_t c2;
	
	memset(&c2, 0, sizeof(cookie_t));
	c2.name = "Jesus";
	c2.value = "Lamb of God";
	
	cookie_add(cookies, &c2);
	
	content_type_cookies("text/html", cookies);

	// We output the data to be parsed against the template and outputted...

	template_output("templates/index.plate", data);

	// We free the data
	template_free(data);	

	exit(EXIT_SUCCESS);
}