path: root/src/party.h

/*
 *  The ManaPlus Client
 *  Copyright (C) 2010  The Mana Developers
 *  Copyright (C) 2011-2019  The ManaPlus Developers
 *
 *  This file is part of The ManaPlus Client.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef PARTY_H
#define PARTY_H

#include "gui/models/avatarlistmodel.h"

#include "utils/cast.h"
#include "utils/dtor.h"
#include "utils/stringvector.h"

#include <map>
#include <set>

class Party;

class PartyMember final : public Avatar
{
    public:
        A_DELETE_COPY(PartyMember)

        const Party *getParty() const noexcept2 A_WARN_UNUSED
        { return mParty; }

        bool getLeader() const noexcept2 A_WARN_UNUSED
        { return mLeader; }

        void setLeader(const bool leader)
        { mLeader = leader; setDisplayBold(leader); }

    protected:
        friend class Party;

        PartyMember(Party *const party,
                    const BeingId id,
                    const std::string &name);

        Party *mParty;
        bool mLeader;
};

class Party final : public AvatarListModel
{
    public:
        A_DELETE_COPY(Party)

        /**
         * Set the party's name.
         */
        void setName(const std::string &name)
        { mName = name; }

        /**
         * Adds member to the list.
         */
        PartyMember *addMember(const BeingId id,
                               const std::string &name);

        /**
         * Find a member by ID.
         *
         * @return the member with the given ID, or NULL if they don't exist.
         */
        PartyMember *getMember(const BeingId id) const A_WARN_UNUSED;

        /**
         * Find a member by name.
         *
         * @return the member with the given name, or NULL if they don't exist.
         */
        PartyMember *getMember(const std::string &name) const A_WARN_UNUSED;

        /**
         * Get the name of the party.
         * @return returns name of the party
         */
        const std::string &getName() const noexcept2 A_WARN_UNUSED
        { return mName; }

        /**
         * Get the id of the party.
         * @return Returns the id of the party
         */
        int16_t getId() const noexcept2 A_WARN_UNUSED
        { return mId; }

        /**
         * Removes a member from the party.
         */
        void removeMember(const PartyMember *const member);

        /**
         * Removes a member from the party.
         */
        void removeMember(const BeingId id);

        /**
         * Removes a member from the party.
         */
        void removeMember(const std::string &name);

        void clearMembers()
        { delete_all(mMembers); mMembers.clear(); }

        void removeFromMembers();

        /**
         * Get size of members list.
         * @return Returns the number of members in the party.
         */
        int getNumberOfElements() override final A_WARN_UNUSED
        { return CAST_S32(mMembers.size()); }

        Avatar *getAvatarAt(const int index) override final A_WARN_UNUSED;

        /**
         * Get whether user can invite users to this party.
         * @return Returns true if user can invite users
         */
        bool getInviteRights() const noexcept2 A_WARN_UNUSED
        { return mCanInviteUsers; }

        void setRights(const int16_t rights);

        bool isMember(const PartyMember *const member) const A_WARN_UNUSED;

        bool isMember(const BeingId id) const A_WARN_UNUSED;

        bool isMember(const std::string &name) const A_WARN_UNUSED;

        void getNames(StringVect &names) const;

        void getNamesSet(std::set<std::string> &names) const;

        void sort();

        typedef STD_VECTOR<PartyMember*> MemberList;

        const MemberList *getMembers() const RETURNS_NONNULL A_WARN_UNUSED
        { return &mMembers; }

        static Party *getParty(const int16_t id) A_WARN_UNUSED;

        static void clearParties();

    private:
        typedef std::map<int, Party*> PartyMap;
        static PartyMap parties;

        /**
         * Constructor with party id passed to it.
         */
        explicit Party(const int16_t id);

        ~Party() override final;

        MemberList mMembers;
        std::string mName;
        int16_t mId;
        bool mCanInviteUsers;
};

#endif  // PARTY_H