sneedmc/api/logic/minecraft/Mod.h

/* Copyright 2013-2019 MultiMC Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once
#include <QFileInfo>
#include <QDateTime>

class Mod
{
public:
    enum ModType
    {
        MOD_UNKNOWN,    //!< Indicates an unspecified mod type.
        MOD_ZIPFILE,    //!< The mod is a zip file containing the mod's class files.
        MOD_SINGLEFILE, //!< The mod is a single file (not a zip file).
        MOD_FOLDER,     //!< The mod is in a folder on the filesystem.
        MOD_LITEMOD, //!< The mod is a litemod
    };

    Mod(const QFileInfo &file);

    QFileInfo filename() const
    {
        return m_file;
    }
    QString mmc_id() const
    {
        return m_mmc_id;
    }
    QString mod_id() const
    {
        return m_mod_id;
    }
    ModType type() const
    {
        return m_type;
    }
    QString mcversion() const
    {
        return m_mcversion;
    }
    ;
    bool valid()
    {
        return m_type != MOD_UNKNOWN;
    }
    QString name() const
    {
        QString name = m_name.trimmed();
        if(name.isEmpty() || name == "Example Mod")
        {
            return m_mmc_id;
        }
        return m_name;
    }

    QString version() const;

    QString homeurl() const
    {
        return m_homeurl;
    }

    QString description() const
    {
        return m_description;
    }

    QString authors() const
    {
        return m_authors;
    }

    QString credits() const
    {
        return m_credits;
    }

    QDateTime dateTimeChanged() const
    {
        return m_changedDateTime;
    }

    bool enabled() const
    {
        return m_enabled;
    }

    bool enable(bool value);

    // delete all the files of this mod
    bool destroy();
    // replace this mod with a copy of the other
    bool replace(Mod &with);
    // change the mod's filesystem path (used by mod lists for *MAGIC* purposes)
    void repath(const QFileInfo &file);

    // WEAK compare operator - used for replacing mods
    bool operator==(const Mod &other) const;
    bool strongCompare(const Mod &other) const;

private:
    void ReadMCModInfo(QByteArray contents);
    void ReadFabricModInfo(QByteArray contents);
    void ReadForgeInfo(QByteArray contents);
    void ReadLiteModInfo(QByteArray contents);

protected:

    // FIXME: what do do with those? HMM...
    /*
    void ReadModInfoData(QString info);
    void ReadForgeInfoData(QString infoFileData);
    */

    QFileInfo m_file;
    QDateTime m_changedDateTime;
    QString m_mmc_id;
    QString m_mod_id;
    bool m_enabled = true;
    QString m_name;
    QString m_version;
    QString m_mcversion;
    QString m_homeurl;
    QString m_updateurl;
    QString m_description;
    QString m_authors;
    QString m_credits;

    ModType m_type;
};