1 files changed, 122 insertions, 0 deletions
diff --git a/src/client/user.cpp b/src/client/user.cpp
new file mode 100644
index 0000000..1a60891
--- /dev/null
+++ b/src/client/user.cpp
@@ -0,0 +1,122 @@
+#include <string.h>
+#include <unistd.h> // for close
+#include <netinet/in.h> // for iten_aton, iten_ntoa, sockaddr_in
+#include <arpa/inet.h> // for iten_aton, iten_ntoa
+#include <sys/types.h> // for bind, connect
+#include <sys/socket.h> // for bind, connect
+#include <fcntl.h> // for fcntl
+#include <cerrno> // for errno
+#include <stdio.h>
+
+#include "user.hpp"
+
+const int key_enter = 10;
+const int key_escape = 27;
+const int key_backspace = 127;
+
+Client *Client::Start(const char* ip, int port)
+{
+	int client;
+	client = socket(AF_INET, SOCK_STREAM, 0);
+	if(client == -1) return 0;
+
+	// remove "port sticking" aka socket in TIME_WAIT
+	int opt = 1;
+	setsockopt(client, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
+
+	/* call bind optional, the system chooses
+		the address automatically */
+
+	struct sockaddr_in server_adress;
+	server_adress.sin_family = AF_INET;
+	server_adress.sin_port = htons(port);
+	if(!inet_aton(ip, &(server_adress.sin_addr))) return 0;
+	
+	int res = connect(client, (struct sockaddr*) &server_adress,
+		sizeof(server_adress));
+	if(res == -1) return 0;
+
+	return new Client(client);
+}
+
+void Client::Run(ChatRoom *room)
+{
+	/*int fd_stdin = STDIN_FILENO;
+	const int flags = fcntl(fd_stdin, F_GETFL, 0);
+	fcntl(fd_stdin, F_SETFL, flags | O_NONBLOCK);*/
+
+	const int flags = fcntl(fd, F_GETFL, 0);
+	fcntl(fd, F_SETFL, flags | O_NONBLOCK);
+
+	nodelay(room->GetWin(), true);
+	curs_set(true);
+	do {
+		this->HandleButton(room);
+
+		int recive = read(fd, out_buffer, sizeof(out_buffer));
+		if(recive < 0) {
+			if(errno == EINTR || errno == EAGAIN) continue;
+			else break;
+		}
+		else if(recive > 0) {
+			room->PrintMessage(out_buffer);
+		}
+
+		unsigned int usecs = 0125000;
+		usleep(usecs);
+
+		/*struct timeval timeout = { 0 };
+		timeout.tv_usec = 5000000;
+
+		fd_set rds, wrs;
+		FD_ZERO(&rds);
+		FD_ZERO(&wrs);
+
+		FD_SET(fd, &rds);
+
+		int val = read(fd_stdin, buffer, sizeof(buffer));
+		if(val > 0) FD_SET(fd_stdin, &wrs);
+
+		res = select(fd+1, &rds, &wrs, 0, &timeout);
+		if(res < 0) {
+			if(errno == EINTR) continue;
+			else break;
+		}
+		else if(res > 0) {
+			if(FD_ISSET(fd_stdin, &wrs)) // if client want to send any message
+			{
+				if(buffer[0] == '#') // exit
+					exit_flag = true;
+				else write(fd, buffer, strlen(buffer)*sizeof(char));
+			}
+			if(FD_ISSET(fd, &rds)) // if server want to send any message
+			{
+				read(fd, buffer, sizeof(buffer));
+				//getchar();
+			}
+		}*/
+	} while (!exit_flag);
+}
+
+void Client::HandleButton(ChatRoom *room)
+{
+	int key = wgetch(room->GetWin());
+	switch(key)
+	{
+		// ascii table 32...126
+		case ' '...'~': {
+			room->AddCharToSendMsg(key);
+			break;
+		}
+		case '\n': { // send message
+			// some code
+			break;
+		}
+		case key_backspace: {
+			room->RemoveCharFromMsg();
+			break;
+		}
+		default: break;
+	}
+
+}
+\ No newline at end of file