#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <unistd.h>
#include <netinet/in.h>
#include <vector>
#include <string>
#include <iostream>
#include<fstream>
#include <errno.h>



//std::vector<std::string> read_file();

void get_request(int sock, std::string fileName) {

printf("5ra");

/*
    int len = strlen(fileName.c_str());
    if (send(sock, fileName.c_str(), len, 0) != len){
        printf("dfsdf");
    }
    FILE* file = fopen(fileName.c_str(), "wb");
	int recv_size;
	char res[1024];
	if ((recv_size = recv(sock, res, sizeof(res), 0)) < 0){
        printf("err");
    }
    int resn = 0;
    while(res[resn++]!='\n');
    char t[100];
    strncpy(t,res,resn);
    std::cout<< " response is "<<t<<"of length "<<resn<<std::endl;
    int flen = (int)res[resn];
    flen+=((int)res[resn+1] * 256);
    std::cout<<"length is "<<flen;
	char buffer[1024];
    fwrite((char *)res+resn+2,1,flen,file);
	fclose(file);
*/
}


int main(int argc , char * argv []){
    int port_number;
    if (argc ==2){
        port_number = 80;
    }
    else if (argc == 3){
        port_number = atoi(argv[2]);
    }else{
        std::cout << "Incorrect number of params" << std::endl;
        return -1;
    }
    char * server_ip = argv[1];
    int socket_fd = socket(AF_INET,SOCK_STREAM,0);
    if (socket_fd<0){
        printf("Error creating the socket");

        // print error message and make a function for error print :'D
    }
    struct sockaddr_in server_address;
    server_address.sin_family = AF_INET;
    server_address.sin_port = htons(port_number);
    std::cout<<"socket fd : "<< socket_fd << std::endl;
    std::cout << connect(socket_fd, (struct sockaddr *) &server_address, sizeof server_address )<< std::endl;
    if (connect(socket_fd, (struct sockaddr *) &server_address, sizeof server_address ) < 0){

        std::cout << "connection failed" <<std::endl;
        std::cout << errno <<std::endl;
        return -1;
    }
    else{
       std::cout << "connection passed"<<std::endl;
    }
    std::cout << "hello" << std::endl;
   // std::vector<std::string> requests = read_file();
    //get_request(socket_fd,"bla.txt");
    printf("sdfsdf");
}

std::vector<std::string> read_file()
{
    std::ifstream in("requests.txt");
    std::string line;
    std::vector<std::string> requests;
    while (std::getline(in,line)){
        if (line.size()>0){
            requests.push_back(line);
        }
    }
    return requests;
}












/*    int len = strlen("bla.txt");
    if (send(socket_fd, "bla.txt", len, 0) != len){
        printf("dfsdf");
    }
    FILE* file = fopen("bla.txt", "wb");
	int recv_size;
	char res[1024];
	if ((recv_size = recv(socket_fd, res, sizeof(res), 0)) < 0){
        printf("err");
    }
    int resn = 0;
    while(res[resn++]!='\n');
    char t[100];
    strncpy(t,res,resn);
    std::cout<< " response is "<<t<<"of length "<<resn<<std::endl;
    int flen = (int)res[resn];
    flen+=((int)res[resn+1] * 256);
    std::cout<<"length is "<<flen;
	char buffer[1024];
    fwrite((char *)res+resn+2,1,flen,file);

    /*recv(socket_fd, &recv_size, 2, 0);

	//if ((recv_size = recv(sock, buffer, sizeof(buffer), 0)) < 0)
	while (recv_size > 0) {
        printf("????");
		std::cout << recv_size << std::endl;
		fwrite(buffer, 1, recv_size, file);
		recv_size -= recv(socket_fd, buffer, sizeof(buffer), 0) ;

	}*/
	//fclose(file);

  //  printf("passed in main");