#include "ActiveCommand.h"
#include "Error.h"
#include "Manager.h"

using util::Util;
using util::Manager;
using err::Error;

namespace commands
{
    ActiveCommand::ActiveCommand() : SubCommand("active", 100, true)
    {
    }

    void ActiveCommand::run(int argc, stringstream& args)
    {
        Manager& mgr = Manager::get_instance();
        int user_id;
        args >> user_id;
        if (!user_id)
            throw Error(102, "Ein Parameter eines Befehls konnte nicht gelesen werden");
        User* u = mgr.get_user(user_id);
        if (!u)
            throw Error(401, "Eine solche BenutzerIn existiert nicht.");
        for (Assignment* a : mgr.get_assignments_for_user(user_id))
            cout << a->get_task_id() << "\n";
    }
} // commands