#ifndef ALPM_CONFIG_H
#define ALPM_CONFIG_H

#include <c++utilities/application/argumentparser.h>
#include <c++utilities/chrono/timespan.h>

#include <QString>
#include <QStringList>
#include <QHostAddress>

QT_FORWARD_DECLARE_CLASS(QJsonValue)

namespace RepoIndex {

enum class SignatureLevel : unsigned int;

// these are needed from the beginning and are initialized in the main()
extern bool useShSyntax;
extern const char *shchar;

class ConfigArgs
{
public:
    ConfigArgs(CppUtilities::ArgumentParser &parser);
    CppUtilities::HelpArgument helpArg;
    CppUtilities::Argument packagesArg;
    CppUtilities::Argument buildOrderArg;
    CppUtilities::Argument addSourceOnlyDepsArg;
    CppUtilities::Argument requireSourcesArg;
    CppUtilities::Argument serverArg;
    CppUtilities::Argument repoNameArg;
    CppUtilities::Argument upgradeLookupArg;
    CppUtilities::Argument mingwBundleArg;
    CppUtilities::Argument repoindexConfArg;
    CppUtilities::Argument rootdirArg;
    CppUtilities::Argument dbpathArg;
    CppUtilities::Argument pacmanConfArg;
    CppUtilities::Argument reposFromPacmanConfEnabled;
    CppUtilities::Argument websocketAddrArg;
    CppUtilities::Argument websocketPortArg;
    CppUtilities::Argument certFileArg;
    CppUtilities::Argument keyFileArg;
    CppUtilities::Argument insecureArg;
    CppUtilities::Argument aurArg;
    CppUtilities::Argument verboseArg;
    CppUtilities::Argument outputFileArg;
    CppUtilities::Argument targetDirArg;
    CppUtilities::Argument targetNameArg;
    CppUtilities::Argument targetFormatArg;
    CppUtilities::Argument iconThemesArg;
    CppUtilities::Argument defaultIconThemeArg;
    CppUtilities::Argument extraPackagesArg;
    CppUtilities::Argument qtPluginsArg;
    CppUtilities::Argument cacheDirArg;
    CppUtilities::Argument storageDirArg;
    CppUtilities::Argument shSyntaxArg;
};

class Config;

class RepoEntry
{
    friend class Config;
public:
    RepoEntry();
    const QString &name() const;
    const QString &databasePath() const;
    const QString &sourceDir() const;
    const QString &packageDir() const;
    const QStringList &server() const;
    const QStringList &upgradeSources() const;
    SignatureLevel sigLevel() const;
    CppUtilities::TimeSpan maxDatabaseAge() const;
    bool isIgnored() const;
    void load(const QJsonValue &jsonValue);

private:
    QString m_name;
    QString m_dataBaseFile;
    QString m_sourceDir;
    QString m_packageDir;
    QStringList m_server;
    QStringList m_upgradeSources;
    SignatureLevel m_sigLevel;
    CppUtilities::TimeSpan m_maxDatabaseAge;
    bool m_ignored;
};

inline const QString &RepoEntry::name() const
{
    return m_name;
}

inline const QString &RepoEntry::databasePath() const
{
    return m_dataBaseFile;
}

inline const QString &RepoEntry::sourceDir() const
{
    return m_sourceDir;
}

inline const QString &RepoEntry::packageDir() const
{
    return m_packageDir;
}

inline const QStringList &RepoEntry::server() const
{
    return m_server;
}

inline const QStringList &RepoEntry::upgradeSources() const
{
    return m_upgradeSources;
}

inline SignatureLevel RepoEntry::sigLevel() const
{
    return m_sigLevel;
}

inline CppUtilities::TimeSpan RepoEntry::maxDatabaseAge() const
{
    return m_maxDatabaseAge;
}

inline bool RepoEntry::isIgnored() const
{
    return m_ignored;
}

class Config
{
public:
    Config();

    const QString &alpmRootDir() const;
    const QString &alpmDbPath() const;
    const QString &pacmanConfFile() const;
    const QString &cacheDir() const;
    const QString &storageDir() const;
    const QHostAddress &websocketServerListeningAddr() const;
    quint16 websocketServerListeningPort() const;
    const QString &serverCertFile() const;
    const QString &serverKeyFile() const;
    bool serverInsecure() const;
    bool isServerCloseable() const;
    void setServerCloseable(bool closeable);
    bool isLocalDatabaseEnabled() const;
    bool areReposFromPacmanConfEnabled() const;
    const QList<RepoEntry> &repoEntries() const;
    bool isAurEnabled() const;
    bool isVerbose() const;
    bool runServer() const;
    const char *shSyntax() const;

    void loadFromConfigFile(const QString &args);
    void loadFromConfigFile(const ConfigArgs &args);
    void loadFromArgs(const ConfigArgs &args);
    void loadLocalOnlySetup();

private:
    QString m_alpmRootDir;
    QString m_alpmDbPath;
    QString m_pacmanConfFile;
    QString m_cacheDir;
    QString m_storageDir;

    QHostAddress m_websocketServerListeningAddr;
    quint16 m_websocketServerListeningPort;
    QString m_serverCertFile;
    QString m_serverKeyFile;
    bool m_serverInsecure;
    bool m_serverCloseable;

    QList<RepoEntry> m_repoEntries;
    bool m_localEnabled;
    bool m_reposFromPacmanConfEnabled;
    bool m_aurEnabled;
    bool m_verbose;
    bool m_runServer;
};

inline const QString &Config::alpmRootDir() const
{
    return m_alpmRootDir;
}

inline const QString &Config::alpmDbPath() const
{
    return m_alpmDbPath;
}

inline const QString &Config::pacmanConfFile() const
{
    return m_pacmanConfFile;
}

inline const QString &Config::cacheDir() const
{
    return m_cacheDir;
}

inline const QString &Config::storageDir() const
{
    return m_storageDir;
}

inline const QHostAddress &Config::websocketServerListeningAddr() const
{
    return m_websocketServerListeningAddr;
}

inline quint16 Config::websocketServerListeningPort() const
{
    return m_websocketServerListeningPort;
}

inline const QString &Config::serverCertFile() const
{
    return m_serverCertFile;
}

inline const QString &Config::serverKeyFile() const
{
    return m_serverKeyFile;
}

inline bool Config::serverInsecure() const
{
    return m_serverInsecure;
}

inline bool Config::isServerCloseable() const
{
    return m_serverCloseable;
}

inline void Config::setServerCloseable(bool closeable)
{
    m_serverCloseable = closeable;
}

inline bool Config::isLocalDatabaseEnabled() const
{
    return m_localEnabled;
}

inline bool Config::areReposFromPacmanConfEnabled() const
{
    return m_reposFromPacmanConfEnabled;
}

inline const QList<RepoEntry> &Config::repoEntries() const
{
    return m_repoEntries;
}

inline bool Config::isAurEnabled() const
{
    return m_aurEnabled;
}

inline bool Config::isVerbose() const
{
    return m_verbose;
}

inline bool Config::runServer() const
{
    return m_runServer;
}

} // namespace Alpm

#endif // ALPM_CONFIG_H