/*

Copyright (c) 2008 Peter "Corsix" Cawley



Permission is hereby granted, free of charge, to any person

obtaining a copy of this software and associated documentation

files (the "Software"), to deal in the Software without

restriction, including without limitation the rights to use,

copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the

Software is furnished to do so, subject to the following

conditions:



The above copyright notice and this permission notice shall be

included in all copies or substantial portions of the Software.



THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

OTHER DEALINGS IN THE SOFTWARE.

*/

#include "exception_dialog.h"

#ifdef RAINMAN2_USE_WX

#include <wx/artprov.h>

#include <wx/clipbrd.h>



BEGIN_EVENT_TABLE(RainExceptionDialog, wxDialog)

  EVT_BUTTON(wxID_OK, RainExceptionDialog::onOK)

  EVT_BUTTON(wxID_MORE, RainExceptionDialog::onDetails)

  EVT_BUTTON(wxID_SAVE, RainExceptionDialog::onSave)

  EVT_LIST_ITEM_SELECTED(wxID_ANY, RainExceptionDialog::onListSelect)

END_EVENT_TABLE()



RainExceptionDialog::RainExceptionDialog(wxWindow *parent, RainException *pException)

  : wxDialog(parent, wxID_ANY, wxT("Error"), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)

  , m_pDetailList(0), m_bShowingDetails(false), m_pDetailsBtn(0), m_pStaticLine(0), m_pSaveBtn(0)

{

  for(RainException *e = pException; e; e = e->getPrevious())

  {

    m_aMessages.Add(e->getMessage());

    m_aFiles.Add(e->getFile());

    m_aLines.Add(e->getLine());

  }



  wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);

  wxBoxSizer *sizerButtons = new wxBoxSizer(wxVERTICAL);

  wxBoxSizer *sizerAll = new wxBoxSizer(wxHORIZONTAL);



  wxButton *btnOk = new wxButton(this, wxID_OK);

  sizerButtons->Add(btnOk, 0, wxCENTRE | wxBOTTOM, 5);

  m_pDetailsBtn = new wxButton(this, wxID_MORE, wxT("&Details >>"));

  sizerButtons->Add(m_pDetailsBtn, 0,wxCENTRE | wxTOP, 4);



  wxBitmap bitmap = wxArtProvider::GetBitmap(wxART_ERROR, wxART_MESSAGE_BOX);

  sizerAll->Add(new wxStaticBitmap(this, wxID_ANY, bitmap), 0, wxALIGN_CENTRE_VERTICAL);



  sizerAll->Add(CreateTextSizer(pException->getMessage()), 1, wxALIGN_CENTRE_VERTICAL | wxLEFT | wxRIGHT, 10);

  sizerAll->Add(sizerButtons, 0, wxALIGN_RIGHT | wxLEFT, 10);

  sizerTop->Add(sizerAll, 0, wxALL | wxEXPAND, 10);



  SetSizer(sizerTop);



  wxSize size = sizerTop->Fit(this);

  m_maxHeight = size.y;

  SetSizeHints(size.x, size.y, m_maxWidth, m_maxHeight);



  btnOk->SetFocus();

  Centre();

}



void RainExceptionDialog::_addExtraControls()

{

  m_pSaveBtn = new wxButton(this, wxID_SAVE, wxT("Copy to Clipboard"));

  m_pStaticLine = new wxStaticLine(this, wxID_ANY);



  m_pDetailList = new wxListCtrl(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSUNKEN_BORDER | wxLC_REPORT | wxLC_SINGLE_SEL);



  m_pDetailList->InsertColumn(0, wxT("Message"));

  m_pDetailList->InsertColumn(1, wxT("File"));

  m_pDetailList->InsertColumn(2, wxT("Ln."));



  size_t count = m_aMessages.GetCount();

  for(size_t n = 0; n < count; ++n)

  {

    m_pDetailList->InsertItem(n, m_aMessages[n]);

    m_pDetailList->SetItem(n, 1, m_aFiles[n]);

    m_pDetailList->SetItem(n, 2, wxString::Format(wxT("%li"), m_aLines[n]));

  }



  m_pDetailList->SetColumnWidth(0, wxLIST_AUTOSIZE);

  m_pDetailList->SetColumnWidth(1, wxLIST_AUTOSIZE);

  m_pDetailList->SetColumnWidth(2, wxLIST_AUTOSIZE);



  int height = GetCharHeight()*(count + 4);

  int heightMax = wxGetDisplaySize().y - GetPosition().y - 2*GetMinHeight();



  heightMax *= 9;

  heightMax /= 10;



  m_pDetailList->SetSize(wxDefaultCoord, wxMin(height, heightMax));

}





void RainExceptionDialog::onListSelect(wxListEvent& e)

{

  m_pDetailList->SetItemState(e.GetIndex(), 0, wxLIST_STATE_SELECTED);

}



void RainExceptionDialog::onOK(wxCommandEvent& WXUNUSED(e))

{

  EndModal(wxID_OK);

}



void RainExceptionDialog::onSave(wxCommandEvent& WXUNUSED(e))

{

  if(wxTheClipboard->Open())

  {

    wxString sMessage;



    size_t count = m_aMessages.GetCount();

    for(size_t n = 0; n < count; ++n)

    {

      sMessage << m_aFiles[n] << wxT(" line ") << m_aLines[n] << wxT(": ") << m_aMessages[n] << wxT("\n");

    }



    wxTheClipboard->SetData( new wxTextDataObject(sMessage) );

    wxTheClipboard->Close();

    wxMessageBox(wxT("Error copied to clipboard"), wxT("Copy to Clipboard"), wxOK | wxICON_INFORMATION, this);

  }

  else

  {

    wxMessageBox(wxT("Cannot access clipboard"), wxT("Copy to Clipboard"), wxOK | wxICON_ERROR, this);

  }

}



void RainExceptionDialog::onDetails(wxCommandEvent& WXUNUSED(e))

{

  wxSizer *sizer = GetSizer();



  if(m_bShowingDetails)

  {

    m_pDetailsBtn->SetLabel(wxT("&Details >>"));

    sizer->Detach(m_pDetailList);

    sizer->Detach(m_pStaticLine);

    sizer->Detach(m_pSaveBtn);

  }

  else

  {

    m_pDetailsBtn->SetLabel(wxT("<< &Details"));

    if(!m_pDetailList)

    {

      _addExtraControls();

    }



    sizer->Add(m_pStaticLine, 0, wxEXPAND | (wxALL & ~wxTOP), 10);

    sizer->Add(m_pDetailList, 1, wxEXPAND | (wxALL & ~wxTOP), 10);

    sizer->Add(m_pSaveBtn, 0, wxALIGN_RIGHT | (wxALL & ~wxTOP), 10);

  }



  m_bShowingDetails = !m_bShowingDetails;



  m_minHeight = m_maxHeight = -1;



  wxSize sizeTotal = GetSize(), sizeClient = GetClientSize();

  wxSize size = sizer->GetMinSize();

  size.x += sizeTotal.x - sizeClient.x;

  size.y += sizeTotal.y - sizeClient.y;



  if(m_bShowingDetails)

  {

    size.x *= 2;

    size.y += m_aMessages.GetCount() * 10;

  }

  else

  {

    m_maxHeight = size.y;

  }



  SetSizeHints(size.x, size.y, m_maxWidth, m_maxHeight);

  SetSize(size.x, size.y);

}



void RainExceptionDialog::show(RainException* pE, bool bDeleteException)

{

  RainExceptionDialog oDialog(wxGetActiveWindow(), pE);

  oDialog.ShowModal();

  if(bDeleteException)

    delete pE;

}



#endif