#include "Connection.h"
#include <sys/socket.h>
#include <arpa/inet.h>
#include <iostream>
#include <unistd.h>

void Connection::p_HandleError(){
	std::cout << "an error occured during execution" << std::endl;
	switch (error) {
		case ErrorTypes::socket_creation:
			perror("error while trying to create a file descriptor");
			break;
		case ErrorTypes::get_ip:
			perror("error while trying to get ip");
			break;
		case ErrorTypes::connect:
			perror("error while trying to connect");
			break;
		default:
			std::cerr << "An unknown error occured" << std::endl;	
	}
}

int Connection::status(){
	return static_cast<int>(error);
}

Connection::Connection(std::string server_ip, int port){
	fd = socket(AF_INET, SOCK_STREAM, 0);
	if (fd < 0){
		error = ErrorTypes::socket_creation;
	}

	in_addr in_a;
	if(!inet_aton(server_ip.data(), &in_a)){
		error = ErrorTypes::get_ip;
	}

	sockaddr_in addr({ AF_INET, htons(port), in_a });
	if(connect(fd, (sockaddr*) &addr, sizeof(addr)) != 0){
		error = ErrorTypes::connect;
	}
}

Connection::~Connection(){
	close(fd);
}