KissCount/view/AccountPanel.cpp

#include "AccountPanel.h"

static wxString colsName[] = {_("Description"), _("Date"), _("Debit"), _("Credit"), _("Category"), _("Account"), _("")};

BEGIN_EVENT_TABLE(AccountPanel, wxPanel)
    EVT_GRID_CMD_CELL_CHANGE(OPS_GRID_ID,  AccountPanel::OnOperationModified)
END_EVENT_TABLE()

AccountPanel::AccountPanel(KissCount* kiss, wxUI *parent) : wxPanel(&(*parent)), _kiss(kiss), _wxUI(parent), _tree(this, CALENDAR_TREE_ID)
{
      wxBoxSizer *hbox = new wxBoxSizer(wxHORIZONTAL);
      wxBoxSizer *vbox = new wxBoxSizer(wxVERTICAL);
      wxBoxSizer *vbox2 = new wxBoxSizer(wxVERTICAL);
      wxChartPanel* chart ;
      int i ;
      DEFAULT_FONT(font);
      User* user = _kiss->GetUser();
      std::map<wxString, Account>::iterator accountIt;
      std::map<wxString, wxString>::iterator it;
      wxColour categoryColors[] = {wxColour(0x00, 0x45, 0x86),
				   wxColour(0xFF, 0x3E, 0x0E),
				   wxColour(0xFF, 0xD3, 0x20),
				   wxColour(0x58, 0x9D, 0x1B),
				   wxColour(0x7E, 0x00, 0x21),
				   wxColour(0x83, 0xCC, 0xFF),
				   wxColour(0x31, 0x40, 0x04),
				   wxColour(0xB0, 0xCF, 0x00),
				   wxColour(0x4B, 0x1F, 0x6F),
				   wxColour(0xFF, 0x93, 0x0E),
				   wxColour(0xC5, 0x00, 0x0D),
				   wxColour(0x00, 0x84, 0xD1)};
      SetSizer(hbox);

      ColorScheme* colorScheme = new ColorScheme(categoryColors, WXSIZEOF(categoryColors));

      _pie = new PiePlot();

      _accounts = new wxString[user->_accounts.size()+1];
      _accounts[0] = _("Unknown");
      for (i=1, 
	     accountIt = user->_accounts.begin();
	   accountIt != user->_accounts.end();
	   accountIt++, i++)
	_accounts[i] = user->_accounts[accountIt->first].name;

      _categories = new wxString[user->GetCategoriesNumber()+1] ;
      _categories[0] = _("Unknown");
      _categoriesIndexes[_("Unknown")] = 0;
      for(i=1, it = user->_preferences._categories.begin(); it != user->_preferences._categories.end(); it++, i++)
	{
	  _categories[i] = it->second ;
	  _categoriesIndexes[it->second] = i;
	}
	
      _dataset = new CategorySimpleDataset(_categories, user->GetCategoriesNumber()+1);

      _categoriesValues = new double[user->GetCategoriesNumber()+1];
      for(i=0; i<user->GetCategoriesNumber()+1; i++)
	_categoriesValues[i] = 0.0;
      
      _dataset->AddSerie(_("Serie 1"), _categoriesValues, user->GetCategoriesNumber()+1);
      _dataset->SetRenderer(new CategoryRenderer(*colorScheme));
      _pie->SetDataset(_dataset);
      _pie->SetColorScheme(colorScheme);

      _pie->SetLegend(new Legend(wxBOTTOM, wxCENTER));

      _grid = new GridAccount(this, OPS_GRID_ID);
      _grid->CreateGrid(1, NUMBER_COLS_OPS);
      _grid->SetColLabelSize(0);
      _grid->SetRowLabelSize(0);

      _accountsGrid = new wxGrid(this, ACCOUNTS_GRID_ID);
      _accountsGrid->CreateGrid(0, NUMBER_COLS_ACCOUNTS);
      _accountsGrid->SetRowLabelSize(0);

      _accountsGrid->SetDefaultCellFont(font);

      _accountsGrid->SetColLabelValue(ACCOUNT_NUMBER, _("Account number"));
      _accountsGrid->SetColLabelValue(ACCOUNT_NAME, _("Account name"));
      _accountsGrid->SetColLabelValue(ACCOUNT_INIT, _("Initial value"));
      _accountsGrid->SetColLabelValue(ACCOUNT_CUR, _("Current value"));
      _accountsGrid->SetColLabelValue(ACCOUNT_FINAL, _("Final value"));

      _accountsGrid->AutoSizeColumns(true);

      _statsGrid = new wxGrid(this, -1);
      _statsGrid->CreateGrid(user->GetCategoriesNumber()+1+6, 2);
      _statsGrid->SetColLabelSize(0);
      _statsGrid->SetRowLabelSize(0);
      _statsGrid->EnableEditing(false);

      InitStatsGrid(user);

      chart = new wxChartPanel(this);
      chart->SetChart(new Chart(_pie, _("Cost repartition")));
      chart->Fit();
      chart->Layout();
      chart->SetMinSize(// chart->GetSize()
			wxSize(200,250));
      hbox->Add(&_tree, 0);
      vbox2->Add(_accountsGrid, 0);
      vbox2->Add(-1, 10);  
      vbox2->Add(_grid, 0);
      hbox->Add(vbox2, 0);
      vbox->Add(_statsGrid, 0);
      vbox->Add(-1, 10);  
      vbox->Add(chart, 0);  
      hbox->Add(-1, 10);
      hbox->Add(vbox, 0);

      ChangeUser();

      Fit();
      SetMinSize(GetSize());
}

AccountPanel::~AccountPanel()
{
  delete[] _categoriesValues;
  delete[] _categories;
  delete[] _accounts;
}

void AccountPanel::InitStatsGrid(User* user)
{
  int i;

      DEFAULT_FONT(font);

      _statsGrid->SetDefaultCellFont(font);
      
      _statsGrid->SetCellValue(TOTAL_CREDIT, 0, _("Total Credit"));
      _statsGrid->SetCellValue(TOTAL_DEBIT, 0, _("Total Debit"));

      _statsGrid->AutoSizeColumn(0, false);

      for(i=0; i<user->GetCategoriesNumber()+1; i++)
	_statsGrid->SetCellValue(CATS_STATS+i, 0, _categories[i]);
	
      font.SetWeight(wxFONTWEIGHT_BOLD);
      _statsGrid->SetCellFont(CUR_CREDIT, 0, font);
      _statsGrid->SetCellFont(CUR_DEBIT, 0, font);
      _statsGrid->SetCellFont(REMAINS, 0, font);
      _statsGrid->SetCellFont(REMAINS, 1, font);

      _statsGrid->SetCellValue(CUR_CREDIT, 0, _("Cur Credit"));
      _statsGrid->SetCellValue(CUR_DEBIT, 0, _("Cur Debit"));
      _statsGrid->SetCellValue(REMAINS, 0, _("Remains"));
}

void AccountPanel::ChangeUser()
{
      User* user = _kiss->GetUser();
      int curYear = -1;
      std::map<unsigned int, std::map<unsigned int, std::vector<operation> >* >::iterator it;
      wxDateTime curDate;

      curDate.SetToCurrent();
      for(it = user->_operations.begin(); it != user->_operations.end(); it++)
	{
	  if ((int)it->first <= curDate.GetYear())
	    curYear = it->first;
	  _tree.AddRoot(wxString::Format(wxT("%d"), it->first));
	}
      
      if (curYear != -1)
	LoadYear(curYear);
}

void AccountPanel::LoadYear(int year)
{
  User* user = _kiss->GetUser();
  int curMonth = -1;
  std::map<unsigned int, std::vector<operation> >::iterator it;
  wxDateTime curDate;
  wxTreeItemId parentNode, curMonthNode;
  
  _curYear = year ;
  if (user->_operations[year] != NULL)
    {
      ShowMonth(year, 0);
      return;
    }

  _kiss->LoadYear(year);

  curDate.SetToCurrent();
  parentNode = _tree.GetSelection();

  for (it = user->_operations[year]->begin(); it != user->_operations[year]->end(); it++)
    {
      if (year == curDate.GetYear() && (int)it->first <= curDate.GetMonth())
	{
	  curMonth = it->first;
	  curMonthNode = _tree.AppendItem(parentNode, months[it->first]);      
	}
      else if(curMonth == -1)
	{
	  curMonthNode = _tree.AppendItem(parentNode, months[it->first]);
	  curMonth++;
	}
      else
	_tree.AppendItem(parentNode, months[it->first]);
    }

  _tree.Expand(parentNode);
  _tree.SelectItem(curMonthNode, true);
  
  ShowMonth(year, curMonth);
}

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

void AccountPanel::ShowMonth(int year, int month)
{
  std::vector<operation> operations;
  std::vector<operation>::iterator it;
  _fixCosts = 0;
  int curLine = 0;
  User* user = _kiss->GetUser();
  DEFAULT_FONT(font);
  std::map<wxString, wxString>::iterator categoryIt;
  wxGridCellChoiceEditor* categoryEditor, *accountEditor;
  int i;

  _curMonth = month;
  _wxUI->SetTitle(user->_name + _(" - ") + months[month] + _(" ") + wxString::Format(wxT("%d"), year));

  // Operations are ordered
  _curOperations = &((*user->_operations[year])[month]);

  //_grid->Clear();
  _grid->CreateGrid(1, NUMBER_COLS_OPS);
  // Creating headers
  _grid->SetColSize (0, _grid->GetColSize(0)*3);
  _grid->SetDefaultCellFont(font);

  font.SetWeight(wxFONTWEIGHT_BOLD);
  for(i=0; i<NUMBER_COLS_OPS; i++)
    {
      _grid->SetCellValue(0, i, colsName[i]);
      _grid->SetCellBackgroundColour(0, i, OWN_CYAN);
      _grid->SetCellFont(0, i, font);
      _grid->SetReadOnly(0, i, true);
    }
  // SetCellBackgroundColour (int row, int col, const wxColour &colour);
  // SetCellFont (int row, int col, const wxFont &font);
  // SetCellValue (int row, int col, const wxString &s);
  // GetColSize (int col) const ;
  // SetColSize (int col, int width);
  // AppendRows (int numRows=1, bool updateLabels=true);
  // InsertRows (int pos=0, int numRows=1, bool updateLabels=true);
  // SetReadOnly(row, col, bool)

  it = _curOperations->begin();

  /*
struct operation {
  wxString id;
    unsigned int day;
    unsigned int month;
    unsigned int year;
    int amount;
    wxString description;
    wxString category;
    bool fix_cost;
enum {DESCRIPTION, DATE, DEBIT, CREDIT, CATEGORY, ACCOUNT, VIEW, NUMBER_COLS_OPS};
} ;
   */
  for (;it->fix_cost && it != _curOperations->end(); it++)
    {
      curLine++;
      _fixCosts++;
      _grid->AppendRows();
      SET_ROW_COLOR(curLine, OWN_YELLOW);
      _grid->SetCellValue(curLine, DESCRIPTION, it->description);
      _grid->SetCellValue(curLine, DATE, wxString::Format(wxT("%02d/%02d/%d"), it->day+1, it->month+1, it->year));
      _grid->SetCellEditor(curLine, DATE, new CalendarEditor(it->day, it->month, it->year));      
      if (it->amount < 0)
	_grid->SetCellValue(curLine, DEBIT, wxString::Format(wxT("%.2lf"), -it->amount));
      else
	_grid->SetCellValue(curLine, CREDIT, wxString::Format(wxT("%.2lf"), it->amount));
      _grid->SetCellEditor(curLine, DEBIT, new wxGridCellFloatEditor(-1, 2));
      _grid->SetCellEditor(curLine, CREDIT, new wxGridCellFloatEditor(-1, 2));
      _grid->SetCellValue(curLine, CATEGORY, _("Fixe"));
      _grid->SetReadOnly(curLine, CATEGORY);
      accountEditor = new wxGridCellChoiceEditor(user->_accounts.size()+1, _accounts, false);
      _grid->SetCellEditor(curLine, ACCOUNT, accountEditor);
      _grid->SetCellValue(curLine, ACCOUNT, user->GetAccountName(it->account));
    }

  _grid->AppendRows();
  curLine++;
  SET_ROW_COLOR(curLine, OWN_YELLOW);
  _grid->SetCellValue(curLine, CATEGORY, _("Fixe"));
  _grid->SetReadOnly(curLine, CATEGORY);
  _grid->SetCellEditor(curLine, DATE, new CalendarEditor(it->day, it->month, it->year));      
  _grid->SetCellEditor(curLine, DEBIT, new wxGridCellFloatEditor(-1, 2));
  _grid->SetCellEditor(curLine, CREDIT, new wxGridCellFloatEditor(-1, 2));
  accountEditor = new wxGridCellChoiceEditor(user->_accounts.size()+1, _accounts, false);
  _grid->SetCellEditor(curLine, ACCOUNT, accountEditor);

  _grid->_fixCosts = _fixCosts+1;

  for (; it != _curOperations->end(); it++)
    {
      curLine++;
      _grid->AppendRows();
      SET_ROW_COLOR(curLine, OWN_GREEN);
      _grid->SetCellValue(curLine, DESCRIPTION, it->description);
      _grid->SetCellValue(curLine, DATE, wxString::Format(wxT("%02d/%02d/%d"), it->day+1, it->month+1, it->year));
      _grid->SetCellEditor(curLine, DATE, new CalendarEditor(it->day, it->month, it->year));      
      if (it->amount < 0)
	_grid->SetCellValue(curLine, DEBIT, wxString::Format(wxT("%.2lf"), -it->amount));
      else
	_grid->SetCellValue(curLine, CREDIT, wxString::Format(wxT("%.2lf"), it->amount));
      _grid->SetCellEditor(curLine, DEBIT, new wxGridCellFloatEditor(-1, 2));
      _grid->SetCellEditor(curLine, CREDIT, new wxGridCellFloatEditor(-1, 2));
      categoryEditor = new wxGridCellChoiceEditor(user->GetCategoriesNumber()+1, _categories, false);
      _grid->SetCellEditor(curLine, CATEGORY, categoryEditor);
      _grid->SetCellValue(curLine, CATEGORY, user->GetCategoryName(it->category));
      accountEditor = new wxGridCellChoiceEditor(user->_accounts.size()+1, _accounts, false);
      _grid->SetCellEditor(curLine, ACCOUNT, accountEditor);
      _grid->SetCellValue(curLine, ACCOUNT, user->GetAccountName(it->account));
    }

  _grid->AppendRows();
  curLine++;
  SET_ROW_COLOR(curLine, OWN_GREEN);
  categoryEditor = new wxGridCellChoiceEditor(user->_preferences._categories.size()+1, _categories, false);
  _grid->SetCellEditor(curLine, CATEGORY, categoryEditor);
  _grid->SetCellEditor(curLine, DATE, new CalendarEditor(it->day, it->month, it->year));      
  _grid->SetCellEditor(curLine, DEBIT, new wxGridCellFloatEditor(-1, 2));
  _grid->SetCellEditor(curLine, CREDIT, new wxGridCellFloatEditor(-1, 2));
  accountEditor = new wxGridCellChoiceEditor(user->_accounts.size()+1, _accounts, false);
  _grid->SetCellEditor(curLine, ACCOUNT, accountEditor);

  _grid->AutoSizeColumn(CATEGORY, false);
  _grid->AutoSizeColumn(ACCOUNT, false);

  InitAccountsGrid(user, month, year);

  UpdateStats();

  Fit();
  SetMinSize(GetSize());
}

void AccountPanel::InitAccountsGrid(User* user, int month, int year)
{
  std::map<wxString, Account>::iterator it;
  int curLine = 0;
  Account account ;
  double value;
  int i, a;
  DEFAULT_FONT(font);

  font.SetWeight(wxFONTWEIGHT_BOLD);

  for (i=0, it = user->_accounts.begin(); it != user->_accounts.end(); i++, it++, curLine++)
    {
      _accountsGrid->AppendRows();
      account = user->_accounts[it->first];

      _accountsGrid->SetCellValue(curLine, ACCOUNT_NUMBER, account.number);
      _accountsGrid->SetCellValue(curLine, ACCOUNT_NAME, account.name);
      value = _kiss->GetAccountAmount(it->first, month, year);
      _accountsGrid->SetCellValue(curLine, ACCOUNT_INIT, wxString::Format(wxT("%.2lf"), value));
      _accountsGrid->SetCellEditor(curLine, ACCOUNT_INIT, new wxGridCellFloatEditor(-1, 2));
      for (a=0; a<NUMBER_COLS_ACCOUNTS; a++)
	_accountsGrid->SetReadOnly(curLine, a, a != ACCOUNT_INIT);
      _accountsGrid->SetCellFont(curLine, ACCOUNT_CUR, font);

      _accountsIndexes[it->first] = i;
      _accountsInitValues[it->first] = value;

    }
}

void AccountPanel::UpdateStats()
{
  int i;
  User* user = _kiss->GetUser();
  std::vector<operation>::iterator it;
  double curCredit, curDebit, totalCredit, totalDebit, remains, value;
  wxDateTime curDate;
  std::map<wxString, double> curAccountAmount, finalAccountAmount;
  std::map<wxString, double>::iterator doubleIt;
  std::map<wxString, int>::iterator intIt;

  curDate.SetToCurrent();

  curCredit = curDebit = totalCredit = totalDebit = 0.0;

  for (i=0; i<user->GetCategoriesNumber()+1; i++)
    _categoriesValues[i] = 0.0;

  for (doubleIt=_accountsInitValues.begin(); doubleIt!=_accountsInitValues.end(); doubleIt++)
    {
      curAccountAmount[doubleIt->first] = _accountsInitValues[doubleIt->first]; 
      finalAccountAmount[doubleIt->first] = _accountsInitValues[doubleIt->first]; 
    }

  for (it=_curOperations->begin(); it!=_curOperations->end(); it++)
    {
      if (it->amount > 0)
	{
	  if (curDate.GetDay() >= it->day && curDate.GetMonth() >= (int)it->month && curDate.GetYear() >= (int)it->year)
	    {
	      curCredit += it->amount;
	      curAccountAmount[it->account] += it->amount;
	    }
	  totalCredit += it->amount;
	  finalAccountAmount[it->account] += it->amount;
	}
      else
	{
	  _categoriesValues[_categoriesIndexes[user->GetCategoryName(it->category)]] += -it->amount ;
	  if (curDate.GetDay() >= it->day && curDate.GetMonth() >= (int)it->month && curDate.GetYear() >= (int)it->year)
	    {
	      curDebit += -it->amount;
	      curAccountAmount[it->account] += it->amount;
	    }
	  totalDebit += -it->amount;
	  finalAccountAmount[it->account] += it->amount;
	}
    }

  remains = totalCredit - totalDebit;
  _statsGrid->SetCellValue(CUR_CREDIT, 1, wxString::Format(wxT("%.2lf"), curCredit));
  _statsGrid->SetCellValue(CUR_DEBIT, 1, wxString::Format(wxT("%.2lf"), curDebit));
  _statsGrid->SetCellValue(TOTAL_CREDIT, 1, wxString::Format(wxT("%.2lf"), totalCredit));
  _statsGrid->SetCellValue(TOTAL_DEBIT, 1, wxString::Format(wxT("%.2lf"), totalDebit));

  _statsGrid->SetCellTextColour(REMAINS, 1, (remains >= 0) ? wxColor(0x00, 0xFF, 0x00) : wxColor(0xFF, 0x00, 0x00));
  _statsGrid->SetCellValue(REMAINS, 1, wxString::Format(wxT("%.2lf"), remains));
  
  for(i=0; i<user->GetCategoriesNumber()+1; i++)
    _statsGrid->SetCellValue(CATS_STATS+i, 1, wxString::Format(wxT("%.2lf"), _categoriesValues[i]));

  for (intIt=_accountsIndexes.begin(); intIt!=_accountsIndexes.end(); intIt++)
    {
      i = _accountsIndexes[intIt->first];
      value = curAccountAmount[intIt->first];
      _accountsGrid->SetCellValue(i, ACCOUNT_CUR, wxString::Format(wxT("%.2lf"), value));
      _accountsGrid->SetCellTextColour(i, ACCOUNT_CUR, (value >= 0.0) ? wxColor(0x00, 0x00, 0x00) : wxColor(0xFF, 0x00, 0x00));
      value = finalAccountAmount[intIt->first];
      _accountsGrid->SetCellValue(i, ACCOUNT_FINAL, wxString::Format(wxT("%.2lf"), value));
    }

  _pie->DatasetChanged(_dataset);
}

void AccountPanel::OnOperationModified(wxGridEvent& event)
{
  User* user = _kiss->GetUser();
  int row = event.GetRow()-1;
  struct operation new_op, cur_op;
  int op_complete = 5;
  wxString value ;
  wxDateTime date;
  bool need_insertion = false;

  if (event.GetCol() == DEBIT)
      _grid->SetCellValue(event.GetRow(), CREDIT, _(""));
  else if (event.GetCol() == CREDIT)
      _grid->SetCellValue(event.GetRow(), DEBIT, _(""));

  value = _grid->GetCellValue(event.GetRow(), DESCRIPTION);
  if (value != _(""))
  {
      new_op.description = value;
      op_complete--;
  }

  value = _grid->GetCellValue(event.GetRow(), DATE);
  if (value != _(""))
  {
      date.ParseFormat(value, _("%d/%m/%Y"));
      new_op.day = date.GetDay()-1;
      new_op.month = date.GetMonth();
      new_op.year = date.GetYear();
      op_complete--;
  }
  
  value = _grid->GetCellValue(event.GetRow(), DEBIT);
  if (value != _(""))
  {
      value.ToDouble(&new_op.amount);
      new_op.amount *= -1.0;
      op_complete--;
  }

  value = _grid->GetCellValue(event.GetRow(), CREDIT);
  if (value != _(""))
  {
      value.ToDouble(&new_op.amount);
      op_complete--;
  }

  value = _grid->GetCellValue(event.GetRow(), CATEGORY);
  if (value != _(""))
  {
      new_op.category = user->GetCategoryId(value);
      op_complete--;
  }

  value = _grid->GetCellValue(event.GetRow(), ACCOUNT);
  if (value != _(""))
  {
      new_op.account = user->GetAccountId(value);
      op_complete--;
  }

  // Modify a fix operation
  if (row < _fixCosts)
    {
	cur_op = (*_curOperations)[row] ;
	new_op.id = cur_op.id;
	if (cur_op.day != new_op.day)
	{
	    need_insertion = true;
	    _grid->DeleteRows(row, 1);
	    _curOperations->erase(_curOperations->begin()+row);
	}
	else
	    (*_curOperations)[row] = new_op;
	_kiss->UpdateOperation(new_op);
    }
  // Add a fixCost
  else if (row == _fixCosts)
    {
      if (op_complete) return ;
      need_insertion = true;
    }
  // Modify an operation
  else if (row <= user->GetOperationsNumber(_curMonth, _curYear))
    {
	row--;
	cur_op = (*_curOperations)[row] ;
	new_op.id = cur_op.id;
	if (cur_op.day != new_op.day)
	{
	    need_insertion = true;
	    _grid->DeleteRows(row+1, 1);
	    _curOperations->erase(_curOperations->begin()+row);
	}
	else
	    (*_curOperations)[row] = new_op;
	_kiss->UpdateOperation(new_op);
    }
  // Add an operation
  else
    {
      row--;
      if (op_complete) return ;
      need_insertion = true;

    }

  UpdateStats();
}