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/*
* UserListCommands.cpp
*
* Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "UserListCommands.h"
#include "Application.h"
#include "Requests/UserLists/UserListListRequest.h"
#include "Requests/UserLists/UserListDownloadRequest.h"
#include "Requests/UserLists/UserListDiffListRequest.h"
#include <Common/RequestManager.h>
#include <Common/UserLists/UserList.h>
#include <Common/UserLists/Util.h>
#include <iostream>
namespace Mad {
namespace Client {
const UserListCommands::Command UserListCommands::commands[] = {
{{"help", "?", 0}, "help [command]", "Display usage information about user list commands", "Display usage information about a user list command. If no command is given, display a list of all available user list commands.", &UserListCommands::helpCommand},
{{"list", "ls", 0}, "list", "List the stored user lists", "List the stored user lists.", &UserListCommands::listCommand},
{{"show_list", "sl", 0}, "show_list list", "Displays a user list", "Displays a user list.", &UserListCommands::showListCommand},
{{0}, 0, 0, 0, 0}
};
const UserListCommands::Command* UserListCommands::findCommand(const std::string& command) {
for(int i = 0; commands[i].commands[0] != 0; ++i) {
for(int j = 0; commands[i].commands[j] != 0; ++j) {
if(command == commands[i].commands[j]) {
return &commands[i];
}
}
}
return 0;
}
void UserListCommands::printUsage(const std::string& command) {
const UserListCommands::Command *cmd = findCommand(command);
if(cmd)
std::cerr << "Usage: " << "user_lists " << cmd->cmdline << std::endl;
}
void UserListCommands::helpCommand(CommandParser* /*commandParser*/, const std::vector<std::string> &args) {
if(args.size() <= 2) {
std::cout << "Available commands:" << std::endl << std::endl;
for(int i = 0; commands[i].commands[0] != 0; ++i) {
std::cout << commands[i].commands[0];
for(int j = 1; commands[i].commands[j] != 0; ++j)
std::cout << ", " << commands[i].commands[j];
std::cout << std::endl << "\t" << commands[i].desc << std::endl;
}
}
else if(args.size() == 3) {
const Command* command = findCommand(args[2]);
if(command) {
std::cout << "Usage: " << "user_lists " << command->cmdline << std::endl << std::endl;
std::cout << command->longdesc << std::endl << std::endl;
}
else
std::cerr << args[0] << " " << args[1] << ": Command '" << args[2] << "' doesn't exist." << std::endl;
}
else {
std::cerr << args[0] << " " << args[1] << ": Too many arguments." << std::endl;
printUsage("help");
}
}
void UserListCommands::listCommand(CommandParser *commandParser, const std::vector<std::string>& /*args*/) {
boost::shared_ptr<Requests::UserLists::UserListListRequest> userListRequest(new Requests::UserLists::UserListListRequest(commandParser->application));
boost::shared_ptr<Requests::UserLists::UserListDiffListRequest> userListDiffRequest(new Requests::UserLists::UserListDiffListRequest(commandParser->application));
commandParser->application->getRequestManager()->sendRequest(commandParser->connection, userListRequest);
commandParser->application->getRequestManager()->sendRequest(commandParser->connection, userListDiffRequest);
userListRequest->wait();
userListDiffRequest->wait();
std::pair<boost::shared_ptr<const Common::XmlData>, Core::Exception> userListResult = userListRequest->getResult();
std::pair<boost::shared_ptr<const Common::XmlData>, Core::Exception> userListDiffResult = userListDiffRequest->getResult();
if(userListResult.second) {
std::cerr << "An error occurred during your request: " << userListResult.second.what() << "." << std::endl;
return;
}
else if(!userListResult.first || !userListDiffResult.first || userListDiffResult.second) {
std::cerr << "An error occurred during your request: " << userListDiffResult.second.what() << "." << std::endl;
return;
}
const Common::XmlData::List *userLists = userListResult.first->getList("userLists");
const Common::XmlData::List *userListDiffs = userListDiffResult.first->getList("userListDiffs");
if(userLists->isEmpty()) {
std::cout << "There aren't any user lists stored on the server." << std::endl;
}
else {
if(userLists->getSize() == 1)
std::cout << "There is 1 user list stored on the server:" << std::endl;
else
std::cout << "There are " << userLists->getSize() << " user lists stored on the server:" << std::endl;
for(Common::XmlData::List::const_iterator userList = userLists->begin(); userList != userLists->end(); ++userList) {
std::cout << " " << userList->get<const std::string&>("name") << std::endl;
}
}
std::cout << std::endl;
if(!userListDiffs->isEmpty()) {
if(userListDiffs->getSize() == 1)
std::cout << "There is 1 user list difference record stored on the server:" << std::endl;
else
std::cout << "There are " << userListDiffs->getSize() << " user list difference records stored on the server:" << std::endl;
for(Common::XmlData::List::const_iterator diff = userListDiffs->begin(); diff != userListDiffs->end(); ++diff) {
std::cout << " " << diff->get<const std::string&>("name") << std::endl;
}
}
}
void UserListCommands::showListCommand(CommandParser *commandParser, const std::vector<std::string> &args) {
if(args.size() < 3) {
std::cerr << args[0] << " " << args[1] << ": No list name given." << std::endl;
printUsage("show_list");
return;
}
else if(args.size() == 3) {
boost::shared_ptr<Requests::UserLists::UserListDownloadRequest> request(
new Requests::UserLists::UserListDownloadRequest(commandParser->application, args[2]));
commandParser->application->getRequestManager()->sendRequest(commandParser->connection, request);
request->wait();
std::pair<boost::shared_ptr<const Common::XmlData>, Core::Exception> result = request->getResult();
if(!result.first || result.second) {
std::cerr << "An error occurred during your request: " << result.second.what() << "." << std::endl;
return;
}
boost::shared_ptr<Common::UserLists::UserList> userList = Common::UserLists::Util::deserializeUserList(result.first.get());
std::cout << "User list '" << args[2] << "':" << std::endl;
for(Common::UserLists::UserList::iterator user = userList->begin(); user != userList->end(); ++user) {
std::cout << " " << user->getName() << std::endl;
}
std::cout << std::endl;
}
else {
std::cerr << args[0] << " " << args[1] << ": Too many arguments." << std::endl;
printUsage("show_list");
return;
}
}
void UserListCommands::userListCommand(CommandParser *commandParser, const std::vector<std::string> &args) {
std::string cmd;
if(args.size() < 2)
cmd = "help";
else
cmd = args[1];
const Command* command = findCommand(cmd);
if(command)
command->function(commandParser, args);
else
std::cerr << args[0] << ": Unknown command '" << cmd << "'." << std::endl;
}
}
}
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