#include "PreferencesPanel.h"

enum {ACCOUNT_NAME, ACCOUNT_NUMBER, ACCOUNT_SHARED, ACCOUNT_DEFAULT, ACCOUNT_DELETE, NUMBER_COLS_ACCOUNT};
enum {CATEGORY_NAME, CATEGORY_COLOR, CATEGORY_FONT, CATEGORY_DELETE, NUMBER_COLS_CATEGORY};

enum {CATEGORIES_GRID_ID=20, ACCOUNTS_GRID_ID};

BEGIN_EVENT_TABLE(PreferencesPanel, wxPanel)
    EVT_GRID_CMD_CELL_CHANGE(CATEGORIES_GRID_ID,  PreferencesPanel::OnCategoryModified)
    EVT_GRID_CMD_CELL_CHANGE(ACCOUNTS_GRID_ID,  PreferencesPanel::OnAccountModified)
END_EVENT_TABLE()

PreferencesPanel::PreferencesPanel(KissCount* kiss, wxUI *parent) : wxPanel(&(*parent)), _kiss(kiss), _wxUI(parent)
{
    wxBoxSizer *vbox = new wxBoxSizer(wxVERTICAL);
    //wxBoxSizer *hbox = new wxBoxSizer(wxHORIZONTAL);
    wxStaticBox* staticUser, *staticAccount, *staticCategories;
    User* user = _kiss->GetUser();
    wxGridBagSizer *gridBagSizer;
    wxStaticText* label;
    wxButton* buttonChangeName, *buttonChangePassword;
    wxStaticBoxSizer * staticBoxSizer;
    wxTextCtrl* name;

    SetSizer(vbox);

    staticUser = new wxStaticBox(this, -1, _("User"));
    staticAccount = new wxStaticBox(this, -1, _("Accounts"));
    staticCategories = new wxStaticBox(this, -1, _("Categories"));

    // User
    staticBoxSizer = new wxStaticBoxSizer (staticUser, wxVERTICAL);

    gridBagSizer = new wxGridBagSizer(10, 10);
    staticBoxSizer->Add(gridBagSizer);

    label = new wxStaticText(this, -1, _("Name"));
    gridBagSizer->Add(label, wxGBPosition(0, 0));
    
    name = new wxTextCtrl(this, -1, user->_name);
    gridBagSizer->Add(name, wxGBPosition(0, 1));

    buttonChangeName = new wxButton(this, -1, _("Change Name"));
    buttonChangePassword = new wxButton(this, -1, _("Change Password"));

    gridBagSizer->Add(buttonChangeName, wxGBPosition(1, 0));
    gridBagSizer->Add(buttonChangePassword, wxGBPosition(1, 1));

    vbox->Add(staticBoxSizer);
    vbox->Add(-1, 20);

    // Account
    staticBoxSizer = new wxStaticBoxSizer (staticAccount, wxVERTICAL);

    _accountsGrid = new wxGrid(this, ACCOUNTS_GRID_ID);

    InitAccounts(user);

    staticBoxSizer->Add(_accountsGrid);

    vbox->Add(staticBoxSizer);
    vbox->Add(-1, 20);

    // Categories
    staticBoxSizer = new wxStaticBoxSizer (staticCategories, wxVERTICAL);

    _categoriesGrid = new wxGrid(this, CATEGORIES_GRID_ID);

    staticBoxSizer->Add(_categoriesGrid);

    InitCategories(user);

    vbox->Add(staticBoxSizer);

    Fit();
    SetMinSize(GetSize());

    Hide();
}

void PreferencesPanel::InitAccounts(User* user)
{
    std::map<wxString, Account>::iterator it;
    int curLine = 0;
    Account account ;
    DEFAULT_FONT(font);

    _accountsGrid->CreateGrid(0, NUMBER_COLS_ACCOUNT);
    _accountsGrid->SetRowLabelSize(0);
    _accountsGrid->SetColLabelValue(ACCOUNT_NAME, _("Name"));
    _accountsGrid->SetColLabelValue(ACCOUNT_NUMBER, _("Number"));
    _accountsGrid->SetColLabelValue(ACCOUNT_SHARED, _("Shared"));
    _accountsGrid->SetColLabelValue(ACCOUNT_DEFAULT, _("Default"));
    _accountsGrid->SetColLabelValue(ACCOUNT_DELETE, _("Delete"));
    _accountsGrid->SetDefaultCellFont(font);

  for (it = user->_accounts.begin(); it != user->_accounts.end(); it++, curLine++)
    {
      _accountsGrid->AppendRows();
      account = user->_accounts[it->first];

      _accountsGrid->SetCellValue(curLine, ACCOUNT_NAME, account.name);
      _accountsGrid->SetCellValue(curLine, ACCOUNT_NUMBER, account.number);

      _accountsGrid->SetCellRenderer(curLine, ACCOUNT_SHARED, new wxGridCellBoolRenderer ());
      _accountsGrid->SetCellEditor(curLine, ACCOUNT_SHARED, new wxGridCellBoolEditor ());
      _accountsGrid->SetCellRenderer(curLine, ACCOUNT_DEFAULT, new wxGridCellBoolRenderer ());
      _accountsGrid->SetCellEditor(curLine, ACCOUNT_DEFAULT, new wxGridCellBoolEditor ());
      _accountsGrid->SetCellRenderer(curLine, ACCOUNT_DELETE, new wxGridCellBoolRenderer ());
      _accountsGrid->SetCellEditor(curLine, ACCOUNT_DELETE, new wxGridCellBoolEditor ());
      _accountsGrid->SetCellValue(curLine, ACCOUNT_SHARED, (account.shared)?_("1"):_("0"));
      _accountsGrid->SetCellValue(curLine, ACCOUNT_DEFAULT, (account._default)?_("1"):_("0"));
      
      _accountsGrid->SetCellAlignment(curLine, ACCOUNT_SHARED, wxALIGN_CENTRE, wxALIGN_CENTRE);
      _accountsGrid->SetCellAlignment(curLine, ACCOUNT_DEFAULT, wxALIGN_CENTRE, wxALIGN_CENTRE);
      _accountsGrid->SetCellAlignment(curLine, ACCOUNT_DELETE, wxALIGN_CENTRE, wxALIGN_CENTRE);
      _accountsIndexes[curLine] = account.id;
    }

  _accountsGrid->AutoSizeColumns(true);    
  _accountsGrid->AppendRows();

  _accountsGrid->SetReadOnly(curLine, ACCOUNT_SHARED, true);
  _accountsGrid->SetReadOnly(curLine, ACCOUNT_DEFAULT, true);
  _accountsGrid->SetReadOnly(curLine, ACCOUNT_DELETE, true);
}

#define SET_ROW_COLOR(row, color)  for(int i=0; i<NUMBER_COLS_CATEGORY; i++)	\
    {\
      _categoriesGrid->SetCellBackgroundColour(row, i, color);\
    }

void PreferencesPanel::InitCategories(User* user)
{
    std::map<wxString, wxString>::iterator it;
    int curLine = 0;
    DEFAULT_FONT(font);

    _categoriesGrid->CreateGrid(0, NUMBER_COLS_CATEGORY);
    _categoriesGrid->SetRowLabelSize(0);
    _categoriesGrid->SetDefaultCellFont(font);

    _categoriesGrid->SetColLabelValue(CATEGORY_NAME, _("Name"));
    _categoriesGrid->SetColLabelValue(CATEGORY_COLOR, _("Color"));
    _categoriesGrid->SetColLabelValue(CATEGORY_FONT, _("Font"));
    _categoriesGrid->SetColLabelValue(CATEGORY_DELETE, _("Delete"));

    for (it=user->_preferences._categories.begin(); it!=user->_preferences._categories.end(); it++, curLine++)
    {
	_categoriesGrid->AppendRows();
	
	_categoriesGrid->SetCellValue(curLine, CATEGORY_NAME, it->second);
	SET_ROW_COLOR(curLine, user->_preferences._colors[it->second]);
	if (curLine)
	{
	    _categoriesGrid->SetCellRenderer(curLine, CATEGORY_DELETE, new wxGridCellBoolRenderer ());
	    _categoriesGrid->SetCellEditor(curLine, CATEGORY_DELETE, new wxGridCellBoolEditor ());
	}

	_categoriesGrid->SetCellAlignment(curLine, CATEGORY_COLOR, wxALIGN_CENTRE, wxALIGN_CENTRE);
	_categoriesGrid->SetCellAlignment(curLine, CATEGORY_FONT, wxALIGN_CENTRE, wxALIGN_CENTRE);
	_categoriesGrid->SetCellAlignment(curLine, CATEGORY_DELETE, wxALIGN_CENTRE, wxALIGN_CENTRE);
    }

    _categoriesGrid->SetReadOnly(0, CATEGORY_DELETE, true);
    _categoriesGrid->AutoSizeColumns(true);    
    _categoriesGrid->AppendRows();
    SET_ROW_COLOR(curLine, OWN_GREEN);
}

/*
struct Account {
  wxString id;
    wxString name;
    wxString number;
    bool shared;
    bool _default;
};

 */
void PreferencesPanel::OnAccountModified(wxGridEvent& event)
{
  int op_complete = 2;
  wxString value ;
  struct Account new_account, account;
  User* user = _kiss->GetUser();
  int row = event.GetRow();
  int col = event.GetCol();
  static bool inModification = false ;
  int i;

  if (inModification) return;

  inModification = true;

  value = _accountsGrid->GetCellValue(row, ACCOUNT_NAME);
  if (value != _(""))
  {
      new_account.name = value;
      op_complete--;
  }
  
  value = _accountsGrid->GetCellValue(row, ACCOUNT_NUMBER);
  if (value != _(""))
  {
      new_account.number = value;
      op_complete--;
  }

  value = _accountsGrid->GetCellValue(row, ACCOUNT_SHARED);
  if (value != _("") && value != _("0"))
      new_account.shared = true;
  else
      new_account.shared = false;

  value = _accountsGrid->GetCellValue(row, ACCOUNT_DEFAULT);
  if (value != _("") && value != _("0"))
      new_account._default = true;
  else
      new_account._default = false;

  if (col == ACCOUNT_DEFAULT)
    {
      new_account.id = _accountsIndexes[row];

      for (i=0; i<user->GetAccountsNumber(); i++)
	{
	  if (i != col)
	    {
	      account = user->_accounts[_accountsIndexes[i]];
	      if (account._default)
		{
		  account._default = false;
		  _kiss->UpdateAccount(account);
		  user->_accounts[_accountsIndexes[i]] = account;
		  _accountsGrid->SetCellValue(i, ACCOUNT_DEFAULT, _(""));
		  break;
		}
	    }

	  _kiss->UpdateAccount(new_account);
	}
    }

  // Account modification
  if (user->GetAccountsNumber() && row < user->GetAccountsNumber())
    {
      new_account.id = _accountsIndexes[row];

      if (col == ACCOUNT_DELETE)
	{
	  wxMessageDialog dialog(_wxUI, _("Are you sure want to delete : \n")+new_account.name, _("KissCount"), wxYES_NO);
	  if (dialog.ShowModal() == wxID_NO)
	    {
	      _accountsGrid->SetCellValue(row, col, _("0"));
	    }
	  else
	    {
	      _accountsGrid->DeleteRows(row, 1);
	      _kiss->DeleteAccount(new_account);
	    }

	  _wxUI->Layout();
	  inModification = false;
	  return;
	}
      _kiss->UpdateAccount(new_account);
    }
  // New account
  else
    {
      if (op_complete) 
	{
	  inModification = false;
	  return ;
	}

      _accountsGrid->SetCellRenderer(row, ACCOUNT_SHARED, new wxGridCellBoolRenderer ());
      _accountsGrid->SetCellEditor(row, ACCOUNT_SHARED, new wxGridCellBoolEditor ());
      _accountsGrid->SetCellRenderer(row, ACCOUNT_DEFAULT, new wxGridCellBoolRenderer ());
      _accountsGrid->SetCellEditor(row, ACCOUNT_DEFAULT, new wxGridCellBoolEditor ());
      _accountsGrid->SetCellRenderer(row, ACCOUNT_DELETE, new wxGridCellBoolRenderer ());
      _accountsGrid->SetCellEditor(row, ACCOUNT_DELETE, new wxGridCellBoolEditor ());
      _accountsGrid->SetCellAlignment(row, ACCOUNT_SHARED, wxALIGN_CENTRE, wxALIGN_CENTRE);
      _accountsGrid->SetCellAlignment(row, ACCOUNT_DEFAULT, wxALIGN_CENTRE, wxALIGN_CENTRE);
      _accountsGrid->SetCellAlignment(row, ACCOUNT_DELETE, wxALIGN_CENTRE, wxALIGN_CENTRE);

      _accountsGrid->SetReadOnly(row, ACCOUNT_SHARED, false);
      _accountsGrid->SetReadOnly(row, ACCOUNT_DEFAULT, false);
      _accountsGrid->SetReadOnly(row, ACCOUNT_DELETE, false);

      if (!user->GetAccountsNumber())
	{
	  new_account._default = true;
	  _accountsGrid->SetCellValue(row, ACCOUNT_DEFAULT, _("1"));
	}
      
      _accountsGrid->AutoSizeColumns(true);    
      _accountsGrid->AppendRows();

      _accountsGrid->SetReadOnly(row+1, ACCOUNT_SHARED, true);
      _accountsGrid->SetReadOnly(row+1, ACCOUNT_DEFAULT, true);
      _accountsGrid->SetReadOnly(row+1, ACCOUNT_DELETE, true);
      _wxUI->Layout();

      _kiss->InsertAccount(new_account);
    }

  inModification = false;
}

void PreferencesPanel::OnCategoryModified(wxGridEvent& event)
{
}