/**
  * @RDE_HEADER@
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Philipp Last, NLSE, 2018-01-11
  */
#include "ui_evl_new_comment_dialog.h"
#include "evl_new_comment_dialog.h"

#include <Evaluations/logger.h>
#include <LtsUtilsSettings/settings.h>

namespace Evaluations
{
EvlNewCommentDialog::EvlNewCommentDialog(const std::shared_ptr<OperatorManagement::Interface::Dtc> &opmDtc,
                                         QWidget *parent)
  : QDialog(parent),
    m_ui(new Ui::EvlNewCommentDialog),
    m_logger(getLogger("EvlComments::EvlNewCommentDialog"))
{
  m_ui->setupUi(this);
  setWindowFlags(Qt::Tool);
  m_ui->m_ltsComboBox_ReceiverOperator->addItem(tr("All (Default)"), 0);

  auto cbUser = [this](const OperatorManagement::User &user)
  {
    m_ui->m_ltsComboBox_ReceiverOperator->addItem(QString::fromStdString(user.name()), user.id());
  };
  opmDtc->users(cbUser);

  connect(m_ui->m_pushButton_AddComment, &QPushButton::clicked, this, &QDialog::accept);
  connect(m_ui->m_pushButton_Cancel, &QPushButton::clicked, this, &QDialog::reject);
  connect(m_ui->m_plainTextEdit_Comment, &QPlainTextEdit::textChanged, this, &EvlNewCommentDialog::onTextChanged);

  m_ui->m_checkBox_SendComment->setChecked(LtsUtils::OperatorSettings::getInstance()->value(QStringLiteral("Evaluations"), QStringLiteral("setAutoSendComments"), false).toBool());

  onTextChanged();
}


EvlNewCommentDialog::~EvlNewCommentDialog()
{
  LtsUtils::OperatorSettings::getInstance()->setValue(QStringLiteral("Evaluations"), QStringLiteral("setAutoSendComments"), m_ui->m_checkBox_SendComment->isChecked());
  delete m_ui;
}


void EvlNewCommentDialog::onTextChanged()
{
  QString plainText(m_ui->m_plainTextEdit_Comment->toPlainText());
  int currentUsedChars = plainText.toUtf8().size();
  bool bNeedSetNew = false;

  while (currentUsedChars > m_maxChars)
  {
    plainText.chop(1);
    currentUsedChars = plainText.toUtf8().size();
    bNeedSetNew = true; // do not set text directly, results in recursion
  }

  // if text longer than allowed
  if (bNeedSetNew)
  {
    m_ui->m_plainTextEdit_Comment->setPlainText(plainText);
    m_ui->m_plainTextEdit_Comment->moveCursor(QTextCursor::End);
  }

  m_ui->m_label_CharsLeft->setText(tr("Characters left: %1").arg(m_maxChars - currentUsedChars));
}


bool EvlNewCommentDialog::autoSend() const
{
  return m_ui->m_checkBox_SendComment->isChecked();
}


QString EvlNewCommentDialog::comment() const
{
  return m_ui->m_plainTextEdit_Comment->toPlainText();
}


int EvlNewCommentDialog::selectedReceiverId() const
{
  return m_ui->m_ltsComboBox_ReceiverOperator->currentData().toInt();
}

void EvlNewCommentDialog::setAsEditComment(const QString &text)
{
  m_ui->m_plainTextEdit_Comment->setPlainText(text);
  m_ui->m_label_CharsLeft->hide();
  m_ui->label->hide();
  m_ui->m_ltsComboBox_ReceiverOperator->hide();
  m_ui->m_checkBox_SendComment->hide();

  m_ui->m_pushButton_AddComment->setText(tr("Edit Comment"));
}
}