/*

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0""

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:  

 *

 */

#include "btdevicesearchdialogwidget.h"

#include <hblistview.h>

#include <hbtoolbar.h>

#include <qstandarditemmodel.h>

#include <hbaction.h>

#include <xqconversions.h>

#include <qtranslator.h>

#include <qcoreapplication.h>

#include <bluetoothdevicedialogs.h>

#include <btuidevtypemap.h>

#include <btuiiconutil.h>

const char* DOCML_BTDEV_SEARCH_DIALOG = ":/docml/bt-device-search-dialog.docml";

#define LOC_SEARCHING_DEVICE hbTrId("txt_bt_subhead_searching")

#define LOC_SEARCH_DONE hbTrId("txt_bt_subhead_search_done")

#define LOC_SEARCH_STOP hbTrId("txt_common_button_stop")

#define LOC_SEARCH_RETRY hbTrId("txt_common_button_retry")

BTDeviceSearchDialogWidget::BTDeviceSearchDialogWidget(const QVariantMap &parameters)

    {

//    mDeviceLstIdx = 0;

//    mViewByChosen = false;

    mSelectedDeviceType = 0;

 //   mDeviceDialogData = 0;

    mLoader = 0;

    mContentItemModel = 0;

    mStopRetryFlag = 0; // Stop 

    mQuery = 0;

    mSelectedDeviceType |= (BtuiDevProperty::AVDev | BtuiDevProperty::Computer |

            BtuiDevProperty::Phone | BtuiDevProperty::Peripheral |

            BtuiDevProperty::LANAccessDev | BtuiDevProperty::Toy |

            BtuiDevProperty::WearableDev | BtuiDevProperty::ImagingDev |

            BtuiDevProperty::HealthDev | BtuiDevProperty::UncategorizedDev);       

    constructDialog(parameters);

    }

BTDeviceSearchDialogWidget::~BTDeviceSearchDialogWidget()

    {

    delete mLoader;

    delete mContentItemModel;

    if ( mQuery ) {

        delete mQuery;

    }

 //   delete mRbl;

 //   delete mViewByDialog;

    }

bool BTDeviceSearchDialogWidget::setDeviceDialogParameters(const QVariantMap &parameters)

    {

    if(parameters.keys().at(0).compare("Search Completed")==0)

        {

        mStopRetryFlag = 1; // Retry 

        mSearchLabel->hide();

        mSearchIconLabel->hide();

        mSearchDoneLabel->show();

        mSearchDoneLabel->setTextWrapping(Hb::TextWordWrap);

        mSearchDoneLabel->setAlignment(Qt::AlignLeft);

        mSearchDoneLabel->setPlainText(LOC_SEARCH_DONE);

        mStopRetryAction->setText(LOC_SEARCH_RETRY);

        }

    else

        {

        double cod  = parameters.value(QString::number(TBluetoothDeviceDialog::EDeviceClass)).toDouble();

        int uiMajorDevice;

        int uiMinorDevice;

        BtuiDevProperty::mapDeiveType(uiMajorDevice, uiMinorDevice, cod);

        BtSendDataItem devData;

        devData[NameAliasRole] = QVariant(parameters.value(QString::number(TBluetoothDeviceDialog::EDeviceName)).toString());

        devData[ReadableBdaddrRole] = QVariant(parameters.value(QString::number(TBluetoothDialogParams::EAddress)).toString());

        devData[CoDRole] = QVariant(cod);

        devData[DeviceTypeRole] = QVariant(uiMajorDevice);

        setMajorProperty(devData,BtuiDevProperty::Bonded,

                parameters.value("Bonded").toBool());

        setMajorProperty(devData,BtuiDevProperty::Blocked,

                parameters.value("Blocked").toBool());

        setMajorProperty(devData,BtuiDevProperty::Trusted,

                parameters.value("Trusted").toBool());

        setMajorProperty(devData,BtuiDevProperty::Connected,

                parameters.value("Connected").toBool());

        mData.append(devData);

        if(mSelectedDeviceType & devData[DeviceTypeRole].toInt())

            {

            QStandardItem* listitem = new QStandardItem();

            QStringList info;

            info.append(devData[NameAliasRole].toString());

            listitem->setData(info, Qt::DisplayRole);

            HbIcon icon =  getBadgedDeviceTypeIcon(devData[CoDRole].toDouble(),

                    devData[MajorPropertyRole].toInt(),

                    BtuiBottomLeft | BtuiBottomRight | BtuiTopLeft | BtuiTopRight);

            listitem->setIcon(icon.qicon());

            mContentItemModel->appendRow(listitem);    

            mSelectedData.append(devData);

            }

        }

    return true;

    }

int BTDeviceSearchDialogWidget::deviceDialogError() const

    {

    return 0;

    }

void BTDeviceSearchDialogWidget::closeDeviceDialog(bool byClient)

    {

    Q_UNUSED(byClient);

    mSearchDevicesDialog->close();

    //@ TODO to check below code is required which is written based on the documentation of closeDeviceDialog API

 /*   QVariantMap val;

    QVariant index(-1);

    val.insert("selectedindex",index);

    emit deviceDialogData(val);    

    emit deviceDialogClosed();*/

    }

HbPopup* BTDeviceSearchDialogWidget::deviceDialogWidget() const

    {

    return mSearchDevicesDialog;

    }

QObject* BTDeviceSearchDialogWidget::signalSender() const

    {

    return const_cast<BTDeviceSearchDialogWidget*>(this);

    }

bool BTDeviceSearchDialogWidget::constructDialog(const QVariantMap &parameters)

    {

    (void) parameters;

    bool ok = false;

    mLoader = new HbDocumentLoader();

    mLoader->load(DOCML_BTDEV_SEARCH_DIALOG, &ok);

    if(ok)

        {

        mSearchDevicesDialog = qobject_cast<HbDialog*>(mLoader->findWidget("searchdialog"));

 /*       HbLabel* heading = qobject_cast<HbLabel*>(mLoader->findWidget("heading"));

        heading->setTextWrapping(Hb::TextWordWrap);

        heading->setAlignment(Qt::AlignHCenter);

        heading->setPlainText("Bluetooth - Found devices");

        setHeadingWidget(heading);*/

        mSearchLabel = qobject_cast<HbLabel*>(mLoader->findWidget("searchLabel"));

        mSearchLabel->setTextWrapping(Hb::TextWordWrap);

        mSearchLabel->setAlignment(Qt::AlignHCenter);

        mSearchLabel->setPlainText(LOC_SEARCHING_DEVICE);

        mSearchIconLabel = qobject_cast<HbLabel*>(mLoader->findWidget("iconLabel"));

        mSearchIconLabel->setIcon(QIcon(QString(":/icons/qtg_large_bluetooth.svg")));

        mSearchDoneLabel = qobject_cast<HbLabel*>(mLoader->findWidget("searchDoneLabel"));

        mSearchDoneLabel->hide();

        mSearchDevicesDialog->setFrameType(HbDialog::Strong);

        mSearchDevicesDialog->setBackgroundFaded(false);

 //       mViewByBtn = qobject_cast<HbPushButton*>(mLoader->findWidget("viewby"));

  //      mStopRetryBtn = qobject_cast<HbPushButton*>(mLoader->findWidget("stop"));

        mListView = qobject_cast<HbListView*>(mLoader->findWidget("listView"));

        mListView->setSelectionMode(HbAbstractItemView::SingleSelection);

        mContentItemModel = new QStandardItemModel(this);

        mListView->setModel(mContentItemModel);//, prototype);

        connect(mListView, SIGNAL(activated(QModelIndex)), this, SLOT(deviceSelected(QModelIndex)));

 //       connect(mStopRetryBtn, SIGNAL(clicked()), this, SLOT(stopRetryClicked()));

 //       connect(mViewByBtn, SIGNAL(clicked()), this, SLOT(viewByClicked()));

        mShowAction = static_cast<HbAction*>( mLoader->findObject( "viewaction" ) );

        mShowAction->disconnect(mSearchDevicesDialog);

        mStopRetryAction = static_cast<HbAction*>( mLoader->findObject( "stopretryaction" ) );

        mStopRetryAction->disconnect(mSearchDevicesDialog);

//        mCancelAction = static_cast<HbAction*>( mLoader->findObject( "cancelaction" ) );

//        mCancelAction->disconnect(mSearchDevicesDialog);

        connect(mShowAction, SIGNAL(triggered()), this, SLOT(viewByClicked()));

        connect(mStopRetryAction, SIGNAL(triggered()), this, SLOT(stopRetryClicked()));

        connect(mSearchDevicesDialog, SIGNAL(aboutToClose()), this, SLOT(searchDialogClosed()));

//        QGraphicsWidget *widget = mLoader->findWidget(QString("container"));

        //setContentWidget(widget);

        }

    mSearchDevicesDialog->setBackgroundFaded(false);

    mSearchDevicesDialog->setDismissPolicy(HbPopup::NoDismiss);

    mSearchDevicesDialog->setTimeout(HbPopup::NoTimeout);

    mSearchDevicesDialog->setAttribute(Qt::WA_DeleteOnClose);

    mDevTypeList << hbTrId("txt_bt_list_audio_devices")

            << hbTrId("txt_bt_list_computers") 

            << hbTrId("txt_bt_list_input_devices") 

            << hbTrId("txt_bt_list_phones") 

            << hbTrId("txt_bt_list_other_devices");

 /*   mViewByDialog = new HbDialog();

    mRbl = new HbRadioButtonList(mViewByDialog);

    connect(mRbl, SIGNAL(itemSelected(int)), this, SLOT(viewByItemSelected(int)));*/

    return true;

    }

void BTDeviceSearchDialogWidget::stopRetryClicked()

    {

    QVariantMap val;

    if(mStopRetryFlag == 1)//mStopRetryAction->text().compare(LOC_SEARCH_RETRY)==0

        {

        mStopRetryFlag = 0; // Stop 

        QVariant index("Retry");

        val.insert("Retry",index); 

        emit deviceDialogData(val);

        delete mContentItemModel;

        mContentItemModel = new QStandardItemModel(this);

        mListView->setModel(mContentItemModel);

        mStopRetryAction->setText(LOC_SEARCH_STOP);

        mSearchLabel->setTextWrapping(Hb::TextWordWrap);

        mSearchLabel->setAlignment(Qt::AlignHCenter);

        mSearchLabel->setPlainText(LOC_SEARCHING_DEVICE);

        mSearchIconLabel->setIcon(QIcon(QString(":/icons/qtg_large_bluetooth.svg")));     

        mSearchLabel->show();

        mSearchIconLabel->show();

        mSearchDoneLabel->hide();

        }

    else

        {

        mStopRetryFlag = 1; //Retry 

        mStopRetryAction->setText(LOC_SEARCH_RETRY);

        mSearchLabel->hide();

        mSearchIconLabel->hide();

        mSearchDoneLabel->show();

        mSearchDoneLabel->setTextWrapping(Hb::TextWordWrap);

        mSearchDoneLabel->setAlignment(Qt::AlignLeft);

        mSearchDoneLabel->setPlainText(LOC_SEARCH_DONE);        

        QVariantMap val;

        QVariant index("Stop");

        val.insert("Stop",index); 

        emit deviceDialogData(val);    

        }

    }

void BTDeviceSearchDialogWidget::retryClicked()

    {

    QVariantMap val;

    QVariant index("Retry");

    val.insert("Retry",index); 

    emit deviceDialogData(val);

    delete mContentItemModel;

    mContentItemModel = new QStandardItemModel(this);

    mListView->setModel(mContentItemModel);

    }

void BTDeviceSearchDialogWidget::viewByClicked()

    {

    if ( !mQuery ) {

        mQuery = new HbSelectionDialog;

        mQuery->setStringItems(mDevTypeList, 0);

        mQuery->setSelectionMode(HbAbstractItemView::MultiSelection);

        QList<QVariant> current;

        current.append(QVariant(0));

        mQuery->setSelectedItems(current);

        //todo need to check whether the dialog is destroyed without setting this flag

        //if not destoryed then set this flag in the destructor and then delete it

//        mQuery->setAttribute(Qt::WA_DeleteOnClose);

        // Set the heading for the dialog.

        HbLabel *headingLabel = new HbLabel(hbTrId("txt_bt_title_show"), mQuery);

        mQuery->setHeadingWidget(headingLabel);

    }

    mQuery->open(this,SLOT(selectionDialogClosed(HbAction*)));

    }

void BTDeviceSearchDialogWidget::searchDialogClosed() 

    {

    QVariantMap val;

    QVariant index(-1);

    val.insert("selectedindex",index);

    emit deviceDialogData(val);    

    emit deviceDialogClosed();

    }

void BTDeviceSearchDialogWidget::selectionDialogClosed(HbAction* action)

    {

    Q_UNUSED(action);

    disconnect( mQuery ); 

    int devTypesWanted = 0;

    if (action == mQuery->actions().first()) {  // user pressed "Ok"

        // Get selected items.

        QList<QVariant> selections;

        selections = mQuery->selectedItems();

        for (int i=0; i < selections.count(); i++) {

            switch (selections.at(i).toInt()) {

            case BtUiDevAudioDevice:

                devTypesWanted |= BtuiDevProperty::AVDev;

                break;

            case BtUiDevComputer:

                devTypesWanted |= BtuiDevProperty::Computer;

                break;

            case BtUiDevInputDevice:

                devTypesWanted |= BtuiDevProperty::Peripheral;

                break;

            case BtUiDevPhone:

                devTypesWanted |= BtuiDevProperty::Phone;

                break;

            case BtUiDevOtherDevice:

                devTypesWanted |= (BtuiDevProperty::LANAccessDev |

                        BtuiDevProperty::Toy |

                        BtuiDevProperty::WearableDev |

                        BtuiDevProperty::ImagingDev |

                        BtuiDevProperty::HealthDev |

                        BtuiDevProperty::UncategorizedDev);

                break;

            default:

                // should never get here

                break;

            }

        }

    }

    else

        {

        devTypesWanted = mSelectedDeviceType;

        }

 /*   HbSelectionDialog *dlg = (HbSelectionDialog*)(sender());

    if(dlg->actions().first() == action) {

     } 

    else if(dlg->actions().at(1) == action) {

     }*/

    if((devTypesWanted != mSelectedDeviceType) &&(devTypesWanted !=0))

        {

        mSelectedDeviceType = devTypesWanted;

//        mViewByChosen = true;

        delete mContentItemModel;

        mContentItemModel = new QStandardItemModel(this);

        mListView->setModel(mContentItemModel);

        mSelectedData.clear();

        for(int i=0;i<mData.count();i++)

            {

            const BtSendDataItem& qtdev = mData[i];

            if(devTypesWanted & qtdev[DeviceTypeRole].toInt() )

                {

                QStandardItem* listitem = new QStandardItem();

                QStringList info;

                info.append(qtdev[NameAliasRole].toString());

                listitem->setData(info, Qt::DisplayRole);

                HbIcon icon =  getBadgedDeviceTypeIcon(qtdev[CoDRole].toDouble(),

                        qtdev[MajorPropertyRole].toInt(),

                         BtuiBottomLeft | BtuiBottomRight | BtuiTopLeft | BtuiTopRight);

                listitem->setIcon(icon.qicon());

                mContentItemModel->appendRow(listitem);        

                mSelectedData.append(qtdev);

                }

            }

        }

    }

void BTDeviceSearchDialogWidget::deviceSelected(const QModelIndex& modelIndex)

    {

    int row = 0;

 /*   if(mViewByChosen)

        {

        row = mDeviceLstOfType[modelIndex.row()].mDeviceIdx;

        }

    else*/

        {

        row = modelIndex.row();

        }

    QVariantMap val;

//    QVariant index(row);

//    val.insert("selectedindex",index);

    const BtSendDataItem& qtdev = mSelectedData.at(row);

    val.insert("selectedindex",QVariant(row));

    val.insert("devicename",QVariant(qtdev[NameAliasRole]));

    val.insert("deviceaddress",QVariant(qtdev[ReadableBdaddrRole]));

    val.insert("deviceclass",QVariant(qtdev[CoDRole]));

    emit deviceDialogData(val);

//    mDeviceDialogData = 1;//flag is to say that device dialog data is emitted required when we cancel the dialog

    //emit deviceDialogClosed();

  //  this->close();

    }