void lobby_info::process_gamelist(const config &data)
{
SCOPE_LB;
gamelist_ = data;
gamelist_initialized_ = true;
delete_games();
games_by_id_.clear();
FOREACH(const AUTO& c, gamelist_.child("gamelist").child_range("game")) {
game_info* game = new game_info(c, game_config_);
games_by_id_[game->id] = game;
}
DBG_LB << dump_games_map(games_by_id_);
DBG_LB << dump_games_config(gamelist_.child("gamelist"));
process_userlist();
}
bool lobby_info::process_gamelist_diff(const config& data)
{
SCOPE_LB;
if(!gamelist_initialized_)
return false;
DBG_LB << "prediff " << dump_games_config(gamelist_.child("gamelist"));
try
{
gamelist_.apply_diff(data, true);
}
catch(config::error& e)
{
ERR_LB << "Error while applying the gamelist diff: '" << e.message
<< "' Getting a new gamelist.\n";
network::send_data(config("refresh_lobby"), 0);
return false;
}
DBG_LB << "postdiff " << dump_games_config(gamelist_.child("gamelist"));
DBG_LB << dump_games_map(games_by_id_);
config::child_itors range = gamelist_.child("gamelist").child_range("game");
for(config::child_iterator i = range.first; i != range.second; ++i) {
config& c = *i;
DBG_LB << "data process: " << c["id"] << " ("
<< c[config::diff_track_attribute] << ")\n";
int game_id = c["id"];
if(game_id == 0) {
ERR_LB << "game with id 0 in gamelist config" << std::endl;
network::send_data(config("refresh_lobby"), 0);
return false;
}
game_info_map::iterator current_i = games_by_id_.find(game_id);
const std::string& diff_result = c[config::diff_track_attribute];
if(diff_result == "new" || diff_result == "modified") {
if(current_i == games_by_id_.end()) {
games_by_id_.insert(std::make_pair(
game_id, new game_info(c, game_config_)));
} else {
// had a game with that id, so update it and mark it as such
*(current_i->second) = game_info(c, game_config_);
current_i->second->display_status = game_info::UPDATED;
}
} else if(diff_result == "deleted") {
if(current_i == games_by_id_.end()) {
WRN_LB << "Would have to delete a game that I don't have: "
<< game_id << "\n";
} else {
if(current_i->second->display_status == game_info::NEW) {
// this means the game never made it through to the user
// interface
// so just deleting it is fine
games_by_id_.erase(current_i);
} else {
current_i->second->display_status = game_info::DELETED;
}
}
}
}
DBG_LB << dump_games_map(games_by_id_);
try
{
gamelist_.clear_diff_track(data);
}
catch(config::error& e)
{
ERR_LB << "Error while applying the gamelist diff (2): '" << e.message
<< "' Getting a new gamelist.\n";
network::send_data(config("refresh_lobby"), 0);
return false;
}
DBG_LB << "postclean " << dump_games_config(gamelist_.child("gamelist"));
process_userlist();
return true;
}