#include "game_client.h"

#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <sys/socket.h>

int Connect(game_server* gs) {
    struct sockaddr_in serverAddr;
    serverAddr.sin_family = AF_INET;
    serverAddr.sin_port = htons(gs->info.port);
    int blocking_mode = 1;

    
    gs->socket = socket(AF_INET, SOCK_STREAM, 0);
    inet_pton(AF_INET, gs->info.ip, &serverAddr.sin_addr);

    if(connect(gs->socket, (struct sockaddr*)&serverAddr, sizeof(serverAddr)) < 0) {
        ioctl(gs->socket, FIONBIO, &blocking_mode); // Shuld be 1

        return 0;
    }
    return -1;
}
int Client_Send(game_server* gs,packet* packet) {
    int sendPacketSize = sizeof(int) + sizeof(int) + packet->size;
    unsigned char* buffer = malloc(sizeof(int) + sizeof(int) + packet->size);
    memcpy(buffer, &packet->packetTpye, sizeof(int));
    memcpy(buffer+sizeof(int), &packet->size, sizeof(int));
    memcpy(buffer+sizeof(int)+sizeof(int), &packet->packet, packet->size);

    write(gs->socket, buffer, sendPacketSize);
    return 0;
}

int Client_Recive(game_server* gs, packet* packet) {

    if(read(gs->socket, &packet->packetTpye, sizeof(int)) <= 0) {
        return 0;
    }
    if(read(gs->socket, &packet->size, sizeof(int)) <= 0 ) {
        return -1;
    }

    packet->packet = malloc(packet->size);

    if(read(gs->socket, &packet->packet, packet->size) <= 0) {
        free(packet->packet);
        return -1;
    }
    return 1;
}

int Disconnect(game_server* gs) {
    close(gs->socket);
    return 0;
}