#ifndef PROCESSXML_H_INCLUDED
#define PROCESSXML_H_INCLUDED

#include "../structures.h"
#include <wx/intl.h>

namespace xmlAccess
{
enum OnError
{
    ON_ERROR_POPUP,
    ON_ERROR_IGNORE,
    ON_ERROR_EXIT
};

enum ColumnTypes
{
    DIRECTORY,
    FULL_PATH,
    REL_PATH,
    FILENAME,
    SIZE,
    DATE
};
const unsigned int COLUMN_TYPE_COUNT = 6;

struct ColumnAttrib
{
    ColumnTypes type;
    bool         visible;
    unsigned int position;
    int          width;
};
typedef std::vector<ColumnAttrib> ColumnAttributes;


typedef wxString Description;
typedef wxString Commandline;
typedef std::vector<std::pair<Description, Commandline> > ExternalApps;

//---------------------------------------------------------------------
struct XmlGuiConfig
{
    XmlGuiConfig() :
        hideFilteredElements(false),
        ignoreErrors(false),
        syncPreviewEnabled(true) {} //initialize values

    FreeFileSync::MainConfiguration mainCfg;

    bool hideFilteredElements;
    bool ignoreErrors; //reaction on error situation during synchronization
    bool syncPreviewEnabled;

    bool operator==(const XmlGuiConfig& other) const
    {
        return mainCfg                == other.mainCfg               &&
               hideFilteredElements   == other.hideFilteredElements  &&
               ignoreErrors           == other.ignoreErrors          &&
               syncPreviewEnabled     == other.syncPreviewEnabled;
    }

    bool operator!=(const XmlGuiConfig& other) const
    {
        return !(*this == other);
    }
};


struct XmlBatchConfig
{
    XmlBatchConfig() : silent(false), handleError(ON_ERROR_POPUP) {}

    FreeFileSync::MainConfiguration mainCfg;

    bool silent;
    OnError handleError;       //reaction on error situation during synchronization
    wxString logFileDirectory; //
};

int retrieveSystemLanguage();
bool recycleBinAvailable();


struct OptionalDialogs
{
    OptionalDialogs()
    {
        resetDialogs();
    }

    void resetDialogs();

    bool warningDependentFolders;
    bool warningSignificantDifference;
    bool warningNotEnoughDiskSpace;
    bool warningUnresolvedConflicts;
    bool warningSyncDatabase;
    bool popupOnConfigChange;
    bool showSummaryBeforeSync;
};


struct XmlGlobalSettings
{
//---------------------------------------------------------------------
    //Shared (GUI/BATCH) settings
    XmlGlobalSettings() :
        programLanguage(retrieveSystemLanguage()),
        ignoreOneHourDiff(false),
        copyLockedFiles(true),
        detectRenameThreshold(1024 *1024),
        lastUpdateCheck(0)
    {}

    int programLanguage;
    bool ignoreOneHourDiff;        //ignore +/- 1 hour due to DST change
    bool copyLockedFiles;          //VSS usage
    unsigned int detectRenameThreshold;  //minimum size (in bytes) for files to be considered for rename-detection
    long lastUpdateCheck;          //time of last update check

    OptionalDialogs optDialogs;

//---------------------------------------------------------------------
    struct _Gui
    {
        _Gui() :
            widthNotMaximized(wxDefaultCoord),
            heightNotMaximized(wxDefaultCoord),
            posXNotMaximized(wxDefaultCoord),
            posYNotMaximized(wxDefaultCoord),
            isMaximized(false),
            autoAdjustColumnsLeft(false),
            autoAdjustColumnsRight(false),
            cfgHistoryMax(10),
            folderHistLeftMax(12),
            folderHistRightMax(12),
            selectedTabBottomLeft(0),
            deleteOnBothSides(false),
            useRecyclerForManualDeletion(recycleBinAvailable()), //enable if OS supports it; else user will have to activate first and then get an error message
            showFileIconsLeft(true),
            showFileIconsRight(true)
        {
#ifdef FFS_WIN
            externelApplications.push_back(std::make_pair(_("Open with Explorer"), wxT("explorer /select, \"%name\"")));
            externelApplications.push_back(std::make_pair(_("Open directly"), wxT("cmd /c start \"\" \"%name\"")));
#elif defined FFS_LINUX
            externelApplications.push_back(std::make_pair(_("Open with Konqueror"), wxT("konqueror \"%dir\"")));
#endif
        }

        int widthNotMaximized;
        int heightNotMaximized;
        int posXNotMaximized;
        int posYNotMaximized;
        bool isMaximized;

        ColumnAttributes columnAttribLeft;
        ColumnAttributes columnAttribRight;

        bool autoAdjustColumnsLeft;
        bool autoAdjustColumnsRight;

        ExternalApps externelApplications;

        std::vector<wxString> cfgFileHistory;
        unsigned int cfgHistoryMax;

        std::vector<wxString> folderHistoryLeft;
        unsigned int folderHistLeftMax;

        std::vector<wxString> folderHistoryRight;
        unsigned int folderHistRightMax;

        int selectedTabBottomLeft;

        bool deleteOnBothSides;
        bool useRecyclerForManualDeletion;
        bool showFileIconsLeft;
        bool showFileIconsRight;
    } gui;

//---------------------------------------------------------------------
    //struct _Batch
};


inline
bool sortByType(const ColumnAttrib& a, const ColumnAttrib& b)
{
    return a.type < b.type;
}


inline
bool sortByPositionOnly(const ColumnAttrib& a, const ColumnAttrib& b)
{
    return a.position < b.position;
}


inline
bool sortByPositionAndVisibility(const ColumnAttrib& a, const ColumnAttrib& b)
{
    if (a.visible == false) //hidden elements shall appear at end of vector
        return false;
    if (b.visible == false)
        return true;
    return a.position < b.position;
}

void readGuiConfig(  const wxString& filename, XmlGuiConfig&      config); //throw (xmlAccess::XmlError);
void readBatchConfig(const wxString& filename, XmlBatchConfig&    config); //throw (xmlAccess::XmlError);
void readGlobalSettings(                       XmlGlobalSettings& config); //throw (xmlAccess::XmlError);

void readGuiOrBatchConfig(const wxString& filename, XmlGuiConfig& config);  //throw (xmlAccess::XmlError);

void writeGuiConfig(     const XmlGuiConfig&      outputCfg, const wxString& filename); //throw (xmlAccess::XmlError);
void writeBatchConfig(   const XmlBatchConfig&    outputCfg, const wxString& filename); //throw (xmlAccess::XmlError);
void writeGlobalSettings(const XmlGlobalSettings& outputCfg);                           //throw (xmlAccess::XmlError);
}


#endif // PROCESSXML_H_INCLUDED