From e99a03a838ddcf9eecadc10a7f71837afac3b99c Mon Sep 17 00:00:00 2001
From: Joursoir <chat@joursoir.net>
Date: Sun, 6 Dec 2020 19:47:25 +0000
Subject: some changes in reg/auth; client: remove name in arguments

---
 src/client/user.cpp | 166 ----------------------------------------------------
 1 file changed, 166 deletions(-)
 delete mode 100644 src/client/user.cpp

(limited to 'src/client/user.cpp')

diff --git a/src/client/user.cpp b/src/client/user.cpp
deleted file mode 100644
index 31cb5e5..0000000
--- a/src/client/user.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-#include <string.h>
-#include <unistd.h> 
-#include <netinet/in.h> // for sockaddr_in
-#include <arpa/inet.h> // for iten_aton
-#include <sys/types.h> // for bind, connect
-#include <sys/socket.h> // for bind, connect
-#include <fcntl.h>
-#include <cerrno>
-#include <stdio.h>
-
-#include "user.hpp"
-
-const int key_enter = 10;
-const int key_escape = 27;
-const int key_backspace = 127;
-
-//
-
-Client::Client(int i_fd, char *username) : fd(i_fd), in_buf_used(0),
-	out_buf_used(0)
-{
-	int len = strlen(username);
-	char *name = new char[len+2];
-	sprintf(name, "%s\n", username);
-
-	write(i_fd, name, strlen(name));
-	delete[] name;
-}
-
-Client *Client::Start(const char* ip, int port, char *username)
-{
-	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, username);
-}
-
-void Client::Run(ChatRoom *room)
-{
-	unsigned int usecs = 0100000;
-	int flags = fcntl(fd, F_GETFL, 0);
-	fcntl(fd, F_SETFL, flags | O_NONBLOCK);
-
-	int cls = false;
-	do {
-		this->HandleButton(room);
-
-		int recive = read(fd, out_buffer+out_buf_used,
-			sizeof(out_buffer)-out_buf_used);
-
-		if(recive < 0) {
-			if(errno != EINTR && errno != EAGAIN) 
-				break;
-		}
-		else if(recive > 0)
-			out_buf_used += recive;
-		else {
-			if(!cls) {
-				strcpy(out_buffer, "Server closed the connection. Use ESC to exit.");
-				room->AddMessage(out_buffer, system_msg);
-				cls = true;
-			}
-		}
-
-		if(out_buf_used > 0) {
-			/* warning: if we get a (message without '\n') > max_msg_len then
-			this code will not work */
-			for(int i = 0; i < out_buf_used; i++) {
-				if(out_buffer[i] == '\n') {
-					out_buffer[i] = 0;
-
-					// in first char have may spec-symbol, check it:
-					int spec_msg = usual_msg;
-					char *buf = out_buffer;
-					if(out_buffer[0] == system_char) {
-						spec_msg = system_msg;
-						buf += 1;
-					}
-
-					room->AddMessage(buf, spec_msg);
-					memmove(out_buffer, out_buffer + i + 1, out_buf_used - i - 1);
-					out_buf_used -= i + 1;
-					break;
-				}
-			}
-		}
-
-		usleep(usecs);
-	} while (!exit_flag);
-}
-
-void Client::HandleButton(ChatRoom *room)
-{
-	int key = room->InputGetch();
-	switch(key)
-	{
-		case key_escape: {
-			this->BreakLoop();
-			break;
-		}
-		case ' '...'~': { // ascii table 32...126
-			AddCharToBuffer(key);
-			room->AddCharToSendMsg(key);
-			break;
-		}
-		case '\n': { // send message
-			SendMessage();
-			room->InputClear();
-			room->SetInputCursor(1, 1);
-			break;
-		}
-		case key_backspace: {
-			RemoveCharFromBuffer();
-			room->RemoveCharFromMsg();
-			break;
-		}
-		default: break;
-	}
-}
-
-void Client::AddCharToBuffer(char ch)
-{
-	if(in_buf_used >= max_usermsg_len-1)
-		return;
-
-	in_buffer[in_buf_used] = ch;
-	in_buf_used++;
-}
-
-void Client::RemoveCharFromBuffer()
-{
-	if(in_buf_used <= 0)
-		return;
-
-	in_buffer[in_buf_used] = '\0';
-	in_buf_used--;
-}
-
-void Client::SendMessage()
-{
-	if(in_buf_used <= 0)
-		return;
-
-	in_buffer[in_buf_used] = '\n';
-
-	write(fd, in_buffer, (in_buf_used+1)*sizeof(char));
-	memset(in_buffer, 0, (in_buf_used+1)*sizeof(char)); 
-	in_buf_used = 0;
-}
\ No newline at end of file
-- 
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