#include "newitemdialog.h"

#include <QGridLayout>
#include <QJsonArray>
#include <QJsonObject>
#include <QLabel>
#include <QLineEdit>
#include <QSpinBox>
#include "formats/jsonparser.h"
#include "model/metadata.h"

NewItemDialog::NewItemDialog(QWidget* parent)
    : AbstractDialog(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, parent) {}

void NewItemDialog::createContent() {
  if (m_contentContainer) {
    delete m_contentContainer;
  }

  setWindowTitle(tr("New item..."));

  m_contentContainer = new QWidget(this);

  // REFACTOR use a data structure for input widgets which can be iterated through
  //        using a factory which iterates through the roles from metadata.h
  //        and create the input widgets based on the data type of this role
  m_nameLabel = new QLabel("&Name");
  m_nameEdit  = new QLineEdit();
  m_nameLabel->setBuddy(m_nameEdit);

  m_descriptionLabel = new QLabel("&Description");
  m_descriptionEdit  = new QLineEdit();
  m_descriptionLabel->setBuddy(m_descriptionEdit);

  m_infoLabel = new QLabel("&Info");
  m_infoEdit  = new QLineEdit();
  m_infoLabel->setBuddy(m_infoEdit);

  m_amountLabel = new QLabel("&Amount");
  m_amountBox   = new QSpinBox();
  m_amountBox->setMaximum(1000);
  m_amountLabel->setBuddy(m_amountBox);

  m_factorLabel = new QLabel("&Factor");
  m_factorBox   = new QDoubleSpinBox();
  m_factorBox->setMaximum(1000);
  m_factorLabel->setBuddy(m_factorBox);

  QGridLayout* layout = new QGridLayout();
  layout->addWidget(m_nameLabel, 0, 0, 1, 1);
  layout->addWidget(m_nameEdit, 0, 1, 1, 1);
  layout->addWidget(m_descriptionLabel, 1, 0, 1, 1);
  layout->addWidget(m_descriptionEdit, 1, 1, 1, 1);
  layout->addWidget(m_infoLabel, 2, 0, 1, 1);
  layout->addWidget(m_infoEdit, 2, 1, 1, 1);
  layout->addWidget(m_amountLabel, 3, 0, 1, 1);
  layout->addWidget(m_amountBox, 3, 1, 1, 1);
  layout->addWidget(m_factorLabel, 4, 0, 1, 1);
  layout->addWidget(m_factorBox, 4, 1, 1, 1);

  m_contentContainer->setLayout(layout);

  m_outerLayout->insertWidget(0, m_contentContainer);
}

void NewItemDialog::accept() {
  ModelItemValues itemValues;
  // TODO (after refactoring data structure for input widgets) use iteration through the relevant
  //    roles and their input widgets
  itemValues.insert(NameRole, m_nameEdit->text());
  itemValues.insert(DescriptionRole, m_descriptionEdit->text());
  itemValues.insert(InfoRole, m_infoEdit->text());
  itemValues.insert(AmountRole, m_amountBox->value());
  itemValues.insert(FactorRole, m_factorBox->value());

  const QByteArray jsonDoc = JsonParser::itemValuesListToJson({itemValues}, ITEMS_KEY_STRING);
  emit addItems(jsonDoc);

  // resetContent();
  AbstractDialog::accept();
}