try to make the code is easier; start work with db

1 files changed, 0 insertions, 329 deletions

diff --git a/src/server/rooms.cpp b/src/server/rooms.cpp
deleted file mode 100644
index ba1ee1b..0000000
--- a/src/server/rooms.cpp
+++ /dev/null
@@ -1,329 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "rooms.hpp"
-#include "chat.hpp"
-
-#define USE_IN_ROOM 0
-#define USE_IN_LOBBY 1
-#define USE_ANYWHERE 2
-
-static char **ParseToArg(const char *input, int &arrc);
-static unsigned long hash(const char *str);
-static bool checkForbiddenSymbols(const char *str);
-
-struct cmd_info {
-	int id; // never -1 !!!
-	char name[15];
-	const unsigned long name_hash;
-	int lobby_cmd; // USE_IN_ROOM, USE_IN_LOBBY, USE_ANYWHERE
-	int min_argc;
-	char usage[64];
-};
-
-const int cmd_id_create = 1;
-const int cmd_id_join = 2;
-const int cmd_id_exit = 3;
-const int cmd_id_rooms = 4;
-
-const int cmd_count = 4;
-const struct cmd_info cmd[cmd_count] = {
-	{cmd_id_create, "/create", hash("/create"), USE_IN_LOBBY, 0, "Usage: /create [pass-key]"},
-	{cmd_id_join, "/join", hash("/join"), USE_IN_LOBBY, 1, "Usage: /join *id* [pass-key]"},
-	{cmd_id_exit, "/exit", hash("/exit"), USE_IN_ROOM, 0, "Usage: /exit"},
-	{cmd_id_rooms, "/rooms", hash("/rooms"), USE_IN_LOBBY, 0, "Usage: /rooms"} // print all public rooms
-
-	// IDEA: /clear - clear screen
-};
-
-ChatRoom::ChatRoom(Server *i_server, int id, char *pass)
-        : the_server(i_server), code(id), first(0)
-{
-	if(pass)
-		strcpy(secret_pass, pass);
-	else secret_pass[0] = 0;
-}
-
-ChatRoom::~ChatRoom()
-{
-	while(first) {
-        item *tmp = first;
-        first = first->next;
-        the_server->CloseConnection(tmp->s);
-        delete tmp;
-    }
-}
-
-void ChatRoom::SendAll(const char *msg, ChatSession *except,
-	const int spec_msg)
-{
-    CONSOLE_LOG("Send message all: %s\n", msg);
-    item *p;
-    for(p = first; p; p = p->next)
-        if(p->s != except)
-            p->s->Send(msg, spec_msg);
-}
-
-void ChatRoom::HandleMessage(ChatSession *ses, const char *str)
-{
-	int status = ses->state;
-	if(status != no_wait) {
-		if(status == wait_name) {
-			// handle name, if OK - will send hello msg
-			int len = strlen(str);
-			if(len > max_name_len || len < min_name_len) {
-				ses->Send("Incorrect name. Name length from 3 to 18 chars");
-				CloseSession(ses);
-			}
-			if(checkForbiddenSymbols(str)) {
-				ses->Send("Incorrect name. You use forbidden symbols.");
-				CloseSession(ses);
-			}
-			ses->SetName(str);
-
-			ses->Send("Welcome to WantChat!");
-		    ses->Send(" ");
-		    ses->Send("It is anonymous chat in retro-style 80s.");
-		    ses->Send("Use our chat-client for more immersed.");
-		    ses->Send(" ");
-		    ses->Send("This project is open source :)");
-		    ses->Send("Github: github.com/Joursoir/want-chat");
-		    ses->Send(" ");
-		    ses->Send("To join to room using /join room_id");
-		    ses->Send("You can find rooms using /rooms");
-		    ses->Send(" ");
-		    ses->Send("For more detailed info: /help. Good chatting!");
-		    ses->Send(" ");
-
-			ses->state = no_wait;
-		}
-
-		return;
-	}
-
-	if(str[0] == '/') { // if user sent a command
-		int argc = 0;
-		char **argv = ParseToArg(str, argc);
-		this->HandleCommand(ses, argc, argv);
-
-		for(int i = 0; i < argc; i++)
-			delete[] argv[i];
-		delete[] argv;
-	}
-	else if(code != std_id_lobby) {
-	    char *msg = new char[max_msg_len];
-	    sprintf(msg, "%s: %s", ses->GetName(), str);
-
-	    this->SendAll(msg, 0, usual_msg);
-	    
-	    delete[] msg;
-	}
-	else ses->Send("In the lobby you can only write commands");
-}
-
-void ChatRoom::HandleCommand(ChatSession *ses, int count,
-	char **argvar)
-{
-	unsigned long hash_cmd = -1;
-	hash_cmd = hash(argvar[0]);
-
-	int what_command = -1;
-	for(int i = 0; i < cmd_count; i++) {
-		if(cmd[i].name_hash == hash_cmd) {
-			what_command = i;
-			break;
-		}
-	}
-
-	if(what_command == -1)
-		return ses->Send("Unknown command. Use: /help");
-
-	const char onlyroom_msg[] = "You can use this command only in rooms!";
-	const char onlylobby_msg[] = "You can use this command only in lobby!";
-
-	// scope of command:
-	if(cmd[what_command].lobby_cmd == USE_IN_ROOM && code == std_id_lobby)
-		return ses->Send(onlyroom_msg);
-	else if(cmd[what_command].lobby_cmd == USE_IN_LOBBY && code != std_id_lobby)
-		return ses->Send(onlylobby_msg);
-
-	// right usage:
-	if(cmd[what_command].min_argc > count-1)
-		return ses->Send(cmd[what_command].usage);
-
-	switch(cmd[what_command].id) {
-		case cmd_id_create: {
-			char *pass = 0;
-			if(count > 1) {
-				if(strlen(argvar[1]) > max_room_lenpass)
-					return ses->Send("Maximum length of pass equals 24");
-				pass = argvar[1];
-			}
-			int id = the_server->AddRoom(pass);
-
-			const char fcmsg[] = "You create a room #";
-			const char scmsg[] = " with password: ";
-			char *cmsg = new char[strlen(fcmsg)+3+strlen(scmsg)+max_room_lenpass];
-			if(pass) sprintf(cmsg, "%s%d%s%s", fcmsg, id, scmsg, pass);
-			else sprintf(cmsg, "%s%d", fcmsg, id);
-			ses->Send(cmsg);
-			delete[] cmsg;
-
-			the_server->ChangeSessionRoom(this, ses, id, pass);
-			break;
-		}
-		case cmd_id_join: {
-			int id = atoi(argvar[1]);
-			char *pass = argvar[2]; // if count == 2, then argvar[2] = 0 
-
-			int h_status = the_server->ChangeSessionRoom(this, ses, id, pass);
-			if(h_status == enter_noexist)
-				return ses->Send("Room with that ID didn't exist");
-			else if(h_status == enter_private)
-				return ses->Send("It is private room, join using password");
-			else if(h_status == enter_uncorrect_pass)
-				return ses->Send("Oops, this password is not valid");
-
-			break;
-		}
-		case cmd_id_exit: {
-			the_server->GotoLobby(this, ses);
-			break;
-		}
-		case cmd_id_rooms: {
-			// in development
-			break;
-		}
-		default: break;
-	}
-}
-
-const char *ChatRoom::GetSecretPass()
-{
-	if(secret_pass[0] != 0)
-		return secret_pass;
-	return 0;
-}
-
-void ChatRoom::AddSession(ChatSession *ses)
-{
-	item *p = new item;
-    p->next = first;
-    p->s = ses;
-    first = p;
-
-    if(code == std_id_lobby)
-    	return;
-
-    const char welcome_msg[] = "Welcome to the room #";
-	const char entered_msg[] = " has entered the room";
-
-	const char *name = ses->GetName();
-
-    char *wmsg = new char[sizeof(welcome_msg) + 2];
-    sprintf(wmsg, "%s%d", welcome_msg, code);
-    ses->Send(wmsg);
-    delete[] wmsg;
-
-    char *emsg = new char[strlen(name) + sizeof(entered_msg)];
-    sprintf(emsg, "%s%s", name, entered_msg);
-    this->SendAll(emsg, ses);
-   	delete[] emsg;
-
-}
-
-void ChatRoom::RemoveSession(ChatSession *ses)
-{
-	if(code != std_id_lobby) {
-		const char left_msg[] = " has left the room";
-		const char *name = ses->GetName();
-
-	    int len = strlen(name);
-	    char *lmsg = new char[len + sizeof(left_msg) + 2];
-	    sprintf(lmsg, "%s%s", name, left_msg);
-	    this->SendAll(lmsg, ses);
-	    delete[] lmsg;
-	}
-
-	item **p;
-	for(p = &first; *p; p = &((*p)->next)) {
-		if( ((*p)->s) == ses ) {
-			item *tmp = *p;
-			*p = tmp->next;
-			// not delete ChatSession!
-			delete tmp;
-			
-			if(code != std_id_lobby && !first)
-				the_server->DeleteRoom(code);
-
-			return;
-		}
-	}
-}
-
-void ChatRoom::CloseSession(ChatSession *ses)
-{
-	Server *serv = the_server;
-	this->RemoveSession(ses);
-	serv->CloseConnection(ses);
-}
-
-//////////////////////////////////////////////////////////////
-
-static char **ParseToArg(const char *input, int &arrc)
-{
-	int max_argv = 5;
-	arrc = 0;
-	char **arr = new char*[max_argv+1];
-
-	int start = 0;
-	for(int i = 0; i < (int) strlen(input)+1; i++) {
-		if(input[i] == ' ' || input[i] == '\0' || input[i] == '\n') { // end
-			if(start == std_id_lobby)
-				continue;
-
-			int size = i - start;
-			arr[arrc] = new char[size+1];
-			memcpy(arr[arrc], input + start, sizeof(char) * size);
-			arr[arrc][size] = '\0';
-			
-			start = -1;
-			arrc++;
-			if(arrc == max_argv)
-				break;
-		}
-		else if(start == -1)
-			start = i;
-	}
-
-	arr[arrc] = 0;
-	return arr;
-}
-
-static unsigned long hash(const char *str)
-{
-    unsigned long hash = 5381;
-    char c;
-
-    while( (c = *str++) )
-        hash = ((hash << 5) + hash) + c;
-
-    return hash;
-}
-
-static bool checkForbiddenSymbols(const char *str)
-{
-	char banned_symbols[] = {'!', '@', '#', '\'',
-		'\"', '\\', '/', '^', '&', '*', ';', ','};
-
-	int num = sizeof(banned_symbols)/sizeof(char);
-	for(int i = 0; i < (int)strlen(str); i++) {
-		for(int j = 0; j < num; j++) {
-			if(str[i] == banned_symbols[j])
-				return 1;
-		}
-	}
-
-	return 0;
-}
\ No newline at end of file