#include <QtGui>

#include "NewDialog.h"
#include "object/enum.objtypes.h"

// Slots
void CreateNewDialog::TypeChanged() {
  objType = TypeSelect->itemData(TypeSelect->currentIndex()).toInt();
  if(!bNameChanged) {
    NameSelect->setText(TypeSelect->currentText() + " " + QString::number(NumObjects[objType] + 1));
    NumSelect->setText(QString::number(NumObjects[objType] + 1));
  }
  objName = NameSelect->text();
}

void CreateNewDialog::NumChanged() {
  objNum  = NumSelect->text().toInt();
  if(!bNameChanged && objNum > NumObjects[objType])
    NameSelect->setText(TypeSelect->currentText() + " " + QString::number(objNum));
  objName = NameSelect->text();
}

void CreateNewDialog::NameChanged() {
  objName = NameSelect->text();
  bNameChanged = true;
}

void CreateNewDialog::CancelClicked() {
  reject();
}

void CreateNewDialog::OKClicked() {
  if(objNum > NumObjects[objType])
    accept();
  else
    QMessageBox::critical(this, tr("Invalid Number"), tr("Invalid Instance ID."), QMessageBox::Ok);
}

// Constructor
CreateNewDialog::CreateNewDialog(QWidget *workspace, int NumObjects[])
  : QDialog(workspace) {
  QGridLayout *layout = new QGridLayout();
  QDialogButtonBox *buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, workspace);

  this->NumObjects = NumObjects;

  objNum = NumObjects[0] + 1;
  objType = OBJ_AN_INPUT;
  objName = "Analog Input " + QString::number(objNum);

  TypeSelect = new QComboBox();
  NumSelect  = new QLineEdit(QString::number(objNum));
  NameSelect = new QLineEdit(objName);

  TypeSelect->addItem(tr("Analog Input"), 0);
  TypeSelect->addItem(tr("Analog Output"), 1);
  TypeSelect->addItem(tr("Analog Value"), 2);
  TypeSelect->addItem(tr("Binary Input"), 3);
  TypeSelect->addItem(tr("Binary Output"), 4);
  TypeSelect->addItem(tr("Binary Value"), 5);
  TypeSelect->addItem(tr("Calendar"), 6);
  TypeSelect->addItem(tr("Command"), 7);
  TypeSelect->addItem(tr("Event"), 9);
  TypeSelect->addItem(tr("Event Class"), 15);
  TypeSelect->addItem(tr("File"), 10);
  TypeSelect->addItem(tr("Group"), 11);
  TypeSelect->addItem(tr("Loop"), 12);
  TypeSelect->addItem(tr("Mult Input"), 13);
  TypeSelect->addItem(tr("Mult Output"), 14);
  TypeSelect->addItem(tr("Mult Variable"), 19);
  TypeSelect->addItem(tr("Program"), 16);
  TypeSelect->addItem(tr("Schedule"), 17);
  TypeSelect->addItem(tr("Averaging"), 18);
  TypeSelect->addItem(tr("Safety Point"), 21);
  TypeSelect->addItem(tr("Safety Zone"), 22);
  TypeSelect->addItem(tr("Trend Log"), 20);

  QLabel *TypeLabel  = new QLabel(tr("Type:"));
  QLabel *NumLabel   = new QLabel(tr("Instance:"));
  QLabel *NameLabel  = new QLabel(tr("Name:"));

  NumSelect->setValidator(new QIntValidator(1, 65536, NULL));

  connect(TypeSelect, SIGNAL(currentIndexChanged(int)), this, SLOT(TypeChanged()));
  connect(NumSelect,  SIGNAL(textChanged(QString)), this, SLOT(NumChanged()));
  connect(NameSelect, SIGNAL(textEdited(QString)), this, SLOT(NameChanged()));
  connect(buttons, SIGNAL(accepted()), this, SLOT(OKClicked()));
  connect(buttons, SIGNAL(rejected()), this, SLOT(CancelClicked()));

  bNameChanged = false;

  layout->addWidget(TypeLabel, 0, 0);  
  layout->addWidget(TypeSelect, 0, 1);
  layout->addWidget(NumLabel, 1, 0);  
  layout->addWidget(NumSelect, 1, 1);
  layout->addWidget(NameLabel, 2, 0);  
  layout->addWidget(NameSelect, 2, 1);
  layout->addWidget(buttons, 3, 0, 1, 2);
  this->setWindowTitle("New Object");
  this->setLayout(layout);
}