#include "http/http_request.h"
#include "http/http_response.h"
#include <netinet/in.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <unistd.h>

int main() {

	const int PORT = 8080;

	int serverfd, clientfd;
	ssize_t valread;

	struct sockaddr_in address;
	int opt = 1;
	socklen_t addrlen = sizeof(address);
	char request[BUFSIZ] = {0};

	if ((serverfd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
		perror("socket failed");
		exit(EXIT_FAILURE);
	}

	// Forcefully attaching socket to the port 8080
	if (setsockopt(serverfd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt))) {
		perror("setsockopt");
		exit(EXIT_FAILURE);
	}
	address.sin_family = AF_INET;
	address.sin_addr.s_addr = INADDR_ANY;
	address.sin_port = htons(PORT);

	if (bind(serverfd, (struct sockaddr *)&address, sizeof(address)) < 0) {
		perror("bind failed");
		exit(EXIT_FAILURE);
	}
	if (listen(serverfd, 3) < 0) {
		perror("listen");
		exit(EXIT_FAILURE);
	}
	if ((clientfd = accept(serverfd, (struct sockaddr *)&address, &addrlen)) <
		0) {
		perror("accept");
		exit(EXIT_FAILURE);
	}
	valread = read(clientfd, request,
				   1024 - 1); // subtract 1 for the null
							  // terminator at the end
	HttpRequest *req = handle_request(request);
	// print_request(req);
	HttpResponse *res = from_file("./index.html");
	http_respond(*res, clientfd);
	free_response(res);
	printf("Hello message sent\n");

	// closing the connected socket
	close(clientfd);
	// closing the listening socket
	close(clientfd);

	return 0;
}