/*Function of chatting with someone*/
void chat_with_one(struct send_thread_data *send_data){
struct packet sendline,recvline;
show_user_list(send_data);
char name[MAXNAME];
memset(&name,0,sizeof(name));
char msg[MAXDATA];
//printf("name is %s\n",send_data->send_name);
//printf("choose one person to chat with:");
wclear(local_win_down);
wborder(local_win_down,'|',' ','-',' ','+',' ','+',' ');
mvwprintw(local_win_down,1,1,"choose one person to chat with:");
//wrefresh(local_win_down);
mvwscanw(local_win_down,2,2,"%64s%*[^\n]",name);
wrefresh(local_win_down);
//sendline->service=SERVICE_ASKISONLINE;
//sendline->status=STATUS_REQUEST;
//sendline->send_name=send_data->send_name;
//sendline->recv_name=name;
packetInit(&sendline,SERVICE_ASKISONLINE,STATUS_REQUEST,send_data->send_name,name,NULL);
send(send_data->sockfd,&sendline,sizeof(sendline),0);
//printf("recv!!!!!!\n");
//if(recv(send_data->sockfd,&recvline,sizeof(recvline),0)<0){
// perror("The server terminated prematurely");
// return;
//}
//printf("recv success!!!!\n");
usleep(100000);
if(!cantalk){
//printf("user is not online\n");
//assert(!cantalk);
if(linetag==(2*row/3-1)){
linetag=1;
wclear(local_win_up);
wborder(local_win_up,'|','|','-','-','+','+','+','+');
}
mvwprintw(local_win_up,linetag,1,"user is not online");
wrefresh(local_win_up);
return;
}
else if(cantalk){
memset(&msg,0,sizeof(msg));
while(1){
//printf("%s : ",((struct send_thread_data *)send_data)->send_name);
memset(&msg,0,sizeof(msg));
wclear(local_win_down);
wborder(local_win_down,'|',' ','-',' ','+',' ','+',' ');
mvwprintw(local_win_down,1,1,"You are chatting with %s",name);
//printf("You are chatting with %s\n",name);
wrefresh(local_win_down);
mvwprintw(local_win_down,2,1,"%s:",
((struct send_thread_data*)send_data)->send_name);
//if(Get_Key()==12) break;
wrefresh(local_win_down);
if(getchar()=='')
return;
mvwscanw(local_win_down,2,
strlen(((struct send_thread_data*)send_data)->send_name)+2,"%[^\n]",msg);
//if(!strcmp(msg,""))
// return;
//char temp;
//int len;
//while(true){
// len=strlen(msg);
// temp=getchar();
// if(temp!='\n'&&temp!=EOF)
// msg[temp]=temp;
//}
wrefresh(local_win_down);
if(!strcmp(msg ,""))
continue;
if(linetag==2*row/3-1){
linetag=1;
wclear(local_win_up);
wborder(local_win_up,'|','|','-','-','+','+','+','+');
}
mvwprintw(local_win_up,linetag,1,"%s:%s",
((struct send_thread_data*)send_data)->send_name,msg);
linetag++;
wrefresh(local_win_up);
//wrefresh(local_win_down);
//fgets(msg,MAXDATA,stdin);
//msg[strlen(msg)-1]='\0';
packetInit(&sendline,SERVICE_MESSAGE,STATUS_REQUEST,send_data->send_name,name,msg);
send(send_data->sockfd,&sendline,sizeof(sendline),0);
//if(Get_Key()==12){
//assert(0);
// return;
//}
//if(getchar()=='')
// return;
}
}
}
/*handle send*/
void *send_handle(void *threadarg){
//char func='0';
struct send_thread_data *send_data;
char func[2];
memset(&func,0,sizeof(func));
send_data=(struct send_thread_data *)threadarg;
//system("clear");
while(1){
//printf("Hello,%s\n",send_data->send_name);
//printf("Function:\n");
//printf("1.chat with one person;\n");
//printf("2.chat with all the people online;\n");
//printf("3.show all the people online;\n");
//printf("4.logout;\n");
memset(&func,0,sizeof(func));
wclear(local_win_down);
wclear(local_win_up);
wborder(local_win_up,'|','|','-','-','+','+','+','+');
wborder(local_win_down,'|',' ','-',' ','+',' ','+',' ');
mvwprintw(local_win_right,1,1,"Hello,%s",send_data->send_name);
mvwprintw(local_win_right,2,1,"Function");
mvwprintw(local_win_right,3,1,"1.chat with one");
mvwprintw(local_win_right,4,1,"2.chat with all");
mvwprintw(local_win_right,5,1,"3.update namelist");
mvwprintw(local_win_right,6,1,"4.logout");
mvwprintw(local_win_right,7,1,"input to return");
mvwprintw(local_win_right,8,1,"=control+B");
wrefresh(local_win_right);
mvwprintw(local_win_down,1,1,"fuc:");
mvwscanw(local_win_down,1,6,"%2s%*[^\n]",func);
wrefresh(local_win_down);
switch(func[0]){
case '1': {//printf("chat name: %s\n",send_data->send_name);
//wclear(local_win_down);
//mvwprintw(local_win_down,1,1,"chat name:%s\n",send_data->send_name);
//wrefresh(local_win_down);
chat_with_one(send_data);
break;
}
case '2': {chat_with_all(send_data);break;}
case '3': {show_user_list(send_data);break;}
case '4': {
logout(send_data);
wclear(local_win_down);
wclear(local_win_left);
wclear(local_win_up);
wclear(local_win_right);
delwin(local_win_down);
delwin(local_win_up);
delwin(local_win_right);
delwin(local_win_left);
endwin();
exit(0);
break;}
default : {
//printf("input error\n");
wclear(local_win_down);
wborder(local_win_down,'|',' ','-',' ','+',' ','+',' ');
mvwprintw(local_win_down,2,1,"input error");
wrefresh(local_win_down);
getchar();
}
}
}
}
void main(){
int listenSock, connSock;
struct sockaddr_in serv_addr, client_addr;
int clientAddrLenght;
User user[100];
char tmp[100];
int max_user;
char mesg[LEN];
char mesg2[LEN];
char buff[LEN]="11|";
int t,n;
int recvBytes,sentBytes;
fd_set readfds,allset;
int i, maxi,sockfd;
int rv;
struct pollfd client[30];
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = INADDR_ANY;
serv_addr.sin_port = htons(5556);
if((listenSock = socket(AF_INET, SOCK_STREAM, 0)) == -1){
printf("\nTao socket loi!!\n");
return;
}
if(bind(listenSock, (struct sockaddr *) &serv_addr,sizeof(serv_addr))<0) {
printf("\nBind loi!!\n");
return;
}
if(listen(listenSock, 10) == -1) {
printf("\nListen loi!!\n");
return;
}
for ( i = 1; i < 30; i++){
client[i].fd=-1;
}
client[0].fd = listenSock;
client[0].events = POLLRDNORM;
max_user= take_user(user);
while(1){
rv = poll(client, 30,3); //Number of client = 30, time out=3
if(client[0].revents & POLLRDNORM){
clientAddrLenght=sizeof(client_addr);
connSock = accept(listenSock, (struct sockaddr *) &client_addr, (socklen_t*)&clientAddrLenght);
for(i=1;i < 30;i++){
if(client[i].fd < 0){
client[i].fd = connSock;
break;
}
}//end for
client[i].events = POLLRDNORM;
if(--rv <= 0) //no more readable descriptor. Decrement before return
continue;
}//end if
for(i=1;i<30;i++){
if((sockfd = client[i].fd) <0)
continue;
if(client[i].revents & (POLLRDNORM | POLLERR)){
strcpy(mesg,"");
n=recv(sockfd, mesg, LEN, 0);
printf("\nXau nhan tu Client: %s",mesg );
mesg[n]='\0';
if((n)==0){
close(sockfd);
client[i].fd = -1;
for ( i = 0; i < max_user; i++){
if(user[i].sockfd==sockfd){
user[i].status=0;
break;
}
}
}else{
// printf("\nXau nhan tu Client: %s",mesg );
t=check_mark(mesg);
if(t == 0) max_user = sign_up(sockfd,mesg,user,max_user);
if(t == 1) {
login(sockfd,mesg,user,max_user);
}
if(t == 2) show_user_list(sockfd,user,max_user);
if(t == 3) play_request(sockfd,mesg,user,max_user);
if(t == 4) accept_request(sockfd,mesg,user,max_user);
if(t == 5) not_accept_request(sockfd,mesg,user,max_user);
if(t == 6) playing(sockfd,mesg,user,max_user);
if(t == 7) stop_play(sockfd,mesg,user,max_user);
if(t == 8) log_out(sockfd,user,max_user);
}
if(--rv <= 0)
break;
}
}
}//end while
}
