//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
#include "bbwtFileUploader.h"
#include "bbwtPackage.h"
//#include <Wt/WFileUpload>
namespace bbwt
{

	class FileUploaderWidget : public Wt::WContainerWidget
	{
		public:
	      FileUploaderWidget(FileUploader* box,
		                  Wt::WContainerWidget *parent,
		                  Wt::WString label,
		                  std::string pPath,
		                  std::string fileName,
		                  bool pNameIn);
	      ~FileUploaderWidget();
	      void fileUploaded();
	      void fileTooLarge();
	      void mUpload();
	    

	    private:
	      FileUploader* mBox;
	      std::string mPath;
	      std::string mName;
	      Wt::WPushButton *mwtPushButton;
        Wt::WFileUpload *upload;
        bool nameIn;
        Wt::WLineEdit *name;

	};

  FileUploaderWidget::FileUploaderWidget(FileUploader* box,
		                  Wt::WContainerWidget *parent,
		                  Wt::WString label,
		                  std::string pPath,
		                  std::string fileName,
		                  bool pNameIn)
                      :
                      Wt::WContainerWidget(parent),
                      mBox(box),
                      mPath(pPath),
                      mName(fileName),
                      nameIn(pNameIn)
  {


	  Wt::WContainerWidget* w = this;
	  Wt::WVBoxLayout *vLay = new Wt::WVBoxLayout(); 
	  Wt::WVBoxLayout *vLay1 = new Wt::WVBoxLayout(); 
	  Wt::WHBoxLayout *hLay1 = new Wt::WHBoxLayout(); 
	  Wt::WContainerWidget* aux1 = new Wt::WContainerWidget();
	  Wt::WHBoxLayout *hLay2 = new Wt::WHBoxLayout(); 
	  Wt::WContainerWidget* aux2 = new Wt::WContainerWidget();
	  Wt::WContainerWidget* aux3 = new Wt::WContainerWidget();
	  upload = new Wt::WFileUpload(0);
	  upload->setFileTextSize(40);
	  // Provide a button
	  Wt::WPushButton *uploadButton = new Wt::WPushButton("Upload", 0);
	  // Upload when the button is clicked.
	  uploadButton->clicked().connect(upload, &Wt::WFileUpload::upload);
	  //uploadButton->clicked().connect(uploadButton, &Wt::WPushButton::disable);
	  // Upload automatically when the user entered a file.
	  //upload->changed().connect(upload, &Wt::WFileUpload::upload);
	  //upload->changed().connect(uploadButton, &Wt::WPushButton::disable);
	  // React to a succesfull upload.
	  upload->uploaded().connect(this, &FileUploaderWidget::fileUploaded);
	  // React to a fileupload problem.
	  //upload->fileTooLarge().connect(this, &FileUploaderWidget::fileTooLarge);
    
    vLay->addWidget(new Wt::WText("Upload your file"));
    hLay1->addWidget(upload,1);
    hLay1->addWidget(uploadButton,1);
    aux1->setLayout(hLay1);
    
    hLay2->addWidget(new Wt::WText("File Name"),1);
    
    
    
    name = new Wt::WLineEdit();
    name->setText(bbtk::std2wt(mName));
    name->setReadOnly(!nameIn);
    
    hLay2->addWidget(name,1);
    
    aux2->setLayout(hLay2);
    
    
    vLay1->addWidget(aux1,1);
    vLay1->addWidget(aux2,1);
    
    aux3->setLayout(vLay1);
    vLay->addWidget(aux3);
    
    
    w->setMaximumSize(350,150);
    w->setLayout(vLay);
    

  }

  FileUploaderWidget::~FileUploaderWidget()
  {

  }
  
  void   FileUploaderWidget::fileUploaded()
  {
    std::cout<<"FILEUPLOAD----UPLOADING-----"<<std::endl;
    std::string mFilename = upload->spoolFileName(); 
    std::vector<Wt::Http::UploadedFile> mFileContents = upload->uploadedFiles();
    upload->stealSpooledFile();
    std::string mContents;
    mContents=mFileContents.data()->spoolFileName();
    std::ifstream  src(mContents.c_str(), std::ios::binary);
    std::string ppa;
    if(bbtk::wt2std(name->text()) == "")
    {
      ppa=mPath + bbtk::wt2std(upload->clientFileName());
    }
    else
    {
      ppa = mPath + bbtk::wt2std(name->text());

    }
    std::ofstream  dst(ppa.c_str(),   std::ios::binary);
    dst << src.rdbuf();    
    std::cout<<"FILEUPLOAD---------"<<ppa<<std::endl;
    mBox->updatePath(ppa);
  }
 /* void fileTooLarge()
  {
    std::cout<<"ERROR ---- bbwtFileUploader : File size too large"<<std::endl;
  }
  */
BBTK_ADD_BLACK_BOX_TO_PACKAGE(wt,FileUploader)
BBTK_BLACK_BOX_IMPLEMENTATION(FileUploader,bbtk::WtBlackBox);
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void FileUploader::Process()
{
/*
   std::string msg;
    if (bbGetInputTitle()!="")
      {
	msg = bbGetInputTitle()+": " + bbGetInputIn();
      }
    else
      {
	msg = bbGetInputIn();
      }
   ((wxStaticText*)bbGetOutputWidget())->SetLabel( bbtk::std2wx( msg ) ); 
  */
}
//===== 

void FileUploader::updatePath(std::string sPath)
{
  std::cout<<"DEBUG : ----- FileUpliader.cxx "<<std::endl<<"\t\t Nuevo Path : "<<sPath<<std::endl;
  bbSetOutputOutPath(sPath);
}

// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void FileUploader::CreateWidget(Wt::WContainerWidget* parent)
{

  FileUploaderWidget *w = new FileUploaderWidget( this,
		                 parent,
		                 bbtk::std2wt(bbGetInputTitle()),
		                 bbGetInputPath(),
		                 bbGetInputNameFile(),
		                 bbGetInputInName());


   bbSetOutputWidget(w);
  
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void FileUploader::bbUserSetDefaultValues()
{
  bbSetInputTitle("");
  //bbSetInputPath("");
    //Testing by Johann Felipe Gonzalez Avila, Delete this line and replace it with the path of resources given in the bbtkWtBlackBox.cxx file in the inicialization of the app CreateWindow.
  bbSetInputPath("/home/gonzalez/Documents/pruebaResources/");
  bbSetInputInName(true);
  bbSetInputNameFile("");
  bbSetOutputOutPath("");

}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void FileUploader::bbUserInitializeProcessing()
{

}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void FileUploader::bbUserFinalizeProcessing()
{

}
}
// EO namespace bbwt