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#include <irc/irc_channel.hpp>
#include <algorithm>
void IrcChannel::set_self(IrcUser* user)
{
this->self = user;
}
IrcUser* IrcChannel::add_user(const std::string& name,
const std::map<char, char>& prefix_to_mode)
{
auto new_user = std::make_unique<IrcUser>(name, prefix_to_mode);
auto old_user = this->find_user(new_user->nick);
if (old_user)
return old_user;
this->users.emplace_back(std::move(new_user));
return this->users.back().get();
}
IrcUser* IrcChannel::get_self() const
{
return this->self;
}
IrcUser* IrcChannel::find_user(const std::string& name) const
{
IrcUser user(name);
for (const auto& u: this->users)
{
if (u->nick == user.nick)
return u.get();
}
return nullptr;
}
std::unique_ptr<IrcUser> IrcChannel::remove_user(const IrcUser* user)
{
std::unique_ptr<IrcUser> result{};
const auto nick = user->nick;
const bool is_self = (user == this->self);
const auto it = std::find_if(this->users.begin(), this->users.end(),
[nick](const std::unique_ptr<IrcUser>& u)
{
return nick == u->nick;
});
if (it != this->users.end())
{
result = std::move(*it);
this->users.erase(it);
if (is_self)
{
this->self = nullptr;
this->joined = false;
}
}
}
void IrcChannel::remove_all_users()
{
this->users.clear();
this->self = nullptr;
return result;
}