#include "priv_thread.hpp"

#include "connection.hpp"
#include "command_thread.hpp"

PrivThread::PrivThread(Connection& connection) : connection_{connection} {}

auto PrivThread::check_command(CommandEvent& event, std::string priv) -> bool
{
    return
        (not event.account.empty() &&
            (check(account_privs, priv, "") ||
            check(account_privs, priv, std::string{event.account}))) ||
        (not event.oper.empty() &&
            (check(oper_privs, priv, "") ||
            check(oper_privs, priv, std::string{event.oper})));
}

auto PrivThread::check(
    std::unordered_map<std::string, std::unordered_set<std::string>> const& privs,
    std::string const& priv,
    std::string const& name
) -> bool
{
    auto const cursor = privs.find(name);
    return cursor != privs.end() && cursor->second.contains(priv);
}

auto PrivThread::on_command(CommandEvent& event) -> void
{
    if (event.command == "setup")
    {
        oper_privs["glguy"].insert("owner");
    }
}

auto PrivThread::start(Connection& connection) -> std::shared_ptr<PrivThread>
{
    auto thread = std::make_shared<PrivThread>(connection);

    connection.add_listener<CommandEvent>([thread](CommandEvent& event)
    {
        thread->on_command(event);
    });

    return thread;
}