#include "dialog_device_select.h"
#include "ui_dialog_device_select.h"

Dialog_device_select::Dialog_device_select(const std::vector<DEVQUEUI>& devs, QWidget *parent) :
    QDialog(parent),
    ui(new Ui::Dialog_device_select)
  , m_devId(-1)
  , m_devs(devs)
{
    ui->setupUi(this);
    setWindowFlags(Qt::SubWindow | Qt::Popup | Qt::WindowStaysOnTopHint);

    for (int i = 0; i < m_devs.size(); ++i)
    {
        ui->listWidget->addItem(QString::fromStdString(m_devs[i].name));
    }

    if (ui->listWidget->count() > 0)
    {
        ui->listWidget->item(0)->setSelected(true);
    }

    if (ui->listWidget->count() > 1)
        processSameDeviceType();
}

Dialog_device_select::~Dialog_device_select()
{
    delete ui;
}

int Dialog_device_select::getDevId()
{
    return m_devId;
}

void Dialog_device_select::processSameDeviceType()
{
    int len = ui->listWidget->count();
    for (int i = 0; i < len - 1; ++i)
    {
        for (int j = i + 1; j < len; ++j)
        {
            QString devName = ui->listWidget->item(i)->text();
            if (devName.contains(" - "))
            {
                devName.truncate(devName.lastIndexOf(" - "));
                if (!devName.contains(" - "))
                {
                    devName = ui->listWidget->item(i)->text();
                }
            }

            QString devName2 = ui->listWidget->item(j)->text();
            if (devName2.contains(" - "))
            {
                devName2.truncate(devName2.lastIndexOf(" - "));
                if (!devName2.contains(" - "))
                {
                    devName2 = ui->listWidget->item(j)->text();
                }
            }

            if (devName == devName2)
            {
                QString serialNum;
                QString serialNum2;
                for (int i = 0; i < m_devs.size(); ++i)
                {
                    if (devName == QString::fromStdString(m_devs[i].name))
                        serialNum = QString::fromStdString(m_devs[i].name);

                    if (devName2 == QString::fromStdString(m_devs[i].name))
                        serialNum2 = QString::fromStdString(m_devs[i].name);
                }

                ui->listWidget->item(i)->setText(ui->listWidget->item(i)->text() + "(" + serialNum + ")");
                ui->listWidget->item(j)->setText(ui->listWidget->item(j)->text() + "(" + serialNum2 + ")");
            }
        }
    }
}

void Dialog_device_select::on_pbtn_ok_clicked()
{
    if (ui->listWidget->count() == 0)
    {
        m_devId = -1;
    }
    else
    {
        std::string selectDev = ui->listWidget->currentItem()->text().toStdString();

        for (int i = 0; i < m_devs.size(); ++i)
        {
            if (m_devs[i].name == selectDev)
            {
                m_devId = m_devs[i].id;
                break;
            }
            else
            {
                m_devId = -1;
            }
        }
    }

    accept();
}

void Dialog_device_select::on_pbtn_cancel_clicked()
{
    m_devId = -1;
    reject();
}

void Dialog_device_select::on_listWidget_itemDoubleClicked(QListWidgetItem *item)
{
    on_pbtn_ok_clicked();
}