#include "resources.h"
#include <wx/wfstream.h>
#include <wx/zipstrm.h>
#include <wx/image.h>
#include <wx/icon.h>
#include "globalFunctions.h"

#ifdef FFS_WIN
const wxChar GlobalResources::fileNameSeparator = '\\';
#elif defined FFS_LINUX
const wxChar GlobalResources::fileNameSeparator = '/';
#else
assert(false);
#endif

//these two global variables are language-dependent => cannot be set statically! See CustomLocale
const wxChar* GlobalResources::decimalPoint       = wxEmptyString;
const wxChar* GlobalResources::thousandsSeparator = wxEmptyString;

GlobalResources globalResource;  //init resources on program startup

GlobalResources::GlobalResources()
{
    //map, allocate and initialize pictures
    bitmapResource[wxT("left arrow.png")]         = (bitmapArrowLeft         = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("right arrow.png")]        = (bitmapArrowRight        = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("left arrow create.png")]  = (bitmapArrowLeftCr       = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("right arrow create.png")] = (bitmapArrowRightCr      = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("no arrow.png")]           = (bitmapArrowNone         = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("start sync.png")]         = (bitmapStartSync         = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("start sync dis.png")]     = (bitmapStartSyncDis      = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("left delete.png")]        = (bitmapDeleteLeft        = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("right delete.png")]       = (bitmapDeleteRight       = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("email.png")]              = (bitmapEmail             = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("about.png")]              = (bitmapAbout             = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("website.png")]            = (bitmapWebsite           = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("exit.png")]               = (bitmapExit              = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("sync.png")]               = (bitmapSync              = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("compare.png")]            = (bitmapCompare           = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("sync disabled.png")]      = (bitmapSyncDisabled      = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("swap.png")]               = (bitmapSwap              = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("help.png")]               = (bitmapHelp              = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("leftOnly.png")]           = (bitmapLeftOnly          = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("leftNewer.png")]          = (bitmapLeftNewer         = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("different.png")]          = (bitmapDifferent         = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("rightNewer.png")]         = (bitmapRightNewer        = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("rightOnly.png")]          = (bitmapRightOnly         = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("leftOnlyDeact.png")]      = (bitmapLeftOnlyDeact     = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("leftNewerDeact.png")]     = (bitmapLeftNewerDeact    = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("differentDeact.png")]     = (bitmapDifferentDeact    = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("rightNewerDeact.png")]    = (bitmapRightNewerDeact   = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("rightOnlyDeact.png")]     = (bitmapRightOnlyDeact    = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("equal.png")]              = (bitmapEqual             = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("equalDeact.png")]         = (bitmapEqualDeact        = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("include.png")]            = (bitmapInclude           = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("exclude.png")]            = (bitmapExclude           = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("filter active.png")]      = (bitmapFilterOn          = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("filter not active.png")]  = (bitmapFilterOff         = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("warning.png")]            = (bitmapWarning           = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("small arrow up.png"])     = (bitmapSmallUp           = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("small arrow down.png")]   = (bitmapSmallDown         = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("save.png")]               = (bitmapSave              = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("FFS.png")]                = (bitmapFFS               = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("deleteFile.png")]         = (bitmapDeleteFile        = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("gpl.png")]                = (bitmapGPL               = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("statusPause.png")]        = (bitmapStatusPause       = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("statusError.png")]        = (bitmapStatusError       = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("statusSuccess.png")]      = (bitmapStatusSuccess     = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("statusWarning.png")]      = (bitmapStatusWarning     = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("statusScanning.png")]     = (bitmapStatusScanning    = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("statusComparing.png")]    = (bitmapStatusComparing   = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("statusSyncing.png")]      = (bitmapStatusSyncing     = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("logo.png")]               = (bitmapLogo              = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("finished.png")]           = (bitmapFinished          = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("statusEdge.png")]         = (bitmapStatusEdge        = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("add pair.png")]           = (bitmapAddFolderPair     = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("remove pair.png")]        = (bitmapRemoveFolderPair  = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("remove pair disabl.png")] = (bitmapRemoveFolderPairD = new wxBitmap(wxNullBitmap));
    bitmapResource[wxT("link.png")]               = (bitmapLink              = new wxBitmap(wxNullBitmap));

    //init all the other resource files
    animationMoney = new wxAnimation(wxNullAnimation);
    animationSync  = new wxAnimation(wxNullAnimation);
}


GlobalResources::~GlobalResources()
{
    //free bitmap resources
    for (map<wxString, wxBitmap*>::iterator i = bitmapResource.begin(); i != bitmapResource.end(); ++i)
        delete i->second;

    //free other resources
    delete animationMoney;
    delete animationSync;
    delete programIcon;
}


void GlobalResources::load()
{
    wxFileInputStream input(wxT("Resources.dat"));
    if (input.IsOk()) //if not... we don't want to react too harsh here
    {
        //activate support for .png files
        wxImage::AddHandler(new wxPNGHandler);

        wxZipInputStream resourceFile(input);

        wxZipEntry* entry;
        map<wxString, wxBitmap*>::iterator bmp;
        while ((entry = resourceFile.GetNextEntry()))
        {
            wxString name = entry->GetName();

            //just to be sure: search if entry is available in map
            if ((bmp = bitmapResource.find(name)) != bitmapResource.end())
                *(bmp->second) = wxBitmap(wxImage(resourceFile, wxBITMAP_TYPE_PNG));
        }
    }

    animationMoney->LoadFile(wxT("Resources.a01"));
    animationSync->LoadFile(wxT("Resources.a02"));

#ifdef FFS_WIN
    programIcon = new wxIcon(wxT("ffsIcon1"));
#else
#include "FreeFileSync.xpm"
    programIcon = new wxIcon(FreeFileSync_xpm);
#endif
}