#include <QContact>

#include <QContactAddress>

#include <QContactName>

#include <QContactOrganization>

#include <QContactPhoneNumber>

#include "contactsengine.h"

#include <QDebug>

using namespace QtMobility;

ContactsEngine::ContactsEngine(QObject *parent) :

    QAbstractListModel(parent)

{

    this->m_manager = 0;

}

ContactsEngine::~ContactsEngine()

{

}

//void ContactsEngine::createManager()

//{

//    // this->m_manager = new QContactManager("symbian");

//    // let's try the default.

//    this->m_manager = new QContactManager();

//}

void ContactsEngine::createManager()

{

    // adapted from http://wiki.forum.nokia.com/index.php/Finding_contact_manager_in_Qt

    // Get list of different contact back-ends

    QStringList availableManagers = QContactManager::availableManagers();

    QList<QContactLocalId> contactIds;

    // Try to find contacts from some back-end

    while (!availableManagers.isEmpty()) {

        // Get some manager

        m_manager = new QContactManager(availableManagers.first());

        availableManagers.removeFirst();

        // Contacts exists?

        contactIds = m_manager->contactIds();

        if (!contactIds.isEmpty()) {

            // Contact found

            availableManagers.clear();

            break;

        }

        else {

            // Not found, try the next manager

            delete m_manager;

            m_manager = 0;

        }

    }

    // Use default if no contact found from any back-end

    if (!m_manager) {

        m_manager = new QContactManager();

    }

    // Show message to the user

    QString msg = QString("Manager %1 created, that has %2 contacts")

                  .arg(m_manager->managerName()).arg(contactIds.count());

   // emit errorOccurred(msg);

}

void ContactsEngine::setManager(const QString & aMgrName)

{

   // noop

}

void ContactsEngine::populateAddresses()

{

    QContact *contact;

    QContactOrganization *dept;

    QStringList departmentName;

    QContactPhoneNumber *number;

    QContactAddress *address;

    // this source is open source. Do not put private numbers in here.

    // emergency numbers

    // fire Foster City

    contact = new QContact();

    dept = new QContactOrganization();

    departmentName << "Foster City Fire department";

    dept->setDepartment(departmentName);

    contact->saveDetail(dept);

    number = new QContactPhoneNumber();

    number->setContexts(QContactDetail::ContextWork);

    contact->saveDetail(number);

    //fire.setPreferredDetail("DialAction",number); //doesn't compile. Has it been depreciated?

    // create address detail

    address = new QContactAddress();

    address->setCountry("USA");

    address->setRegion("CA");

    address->setLocality("Foster City"); // RFC 2426 - defines the difference locality and region.

    address->setStreet("1040 East Hillsdale Boulevard");

    address->setPostcode("94404");

    contact->saveDetail(address);

    this->m_manager->saveContact(contact);

    // Note that the caller retains ownership of the detail.

    delete dept;

    while (!departmentName.isEmpty())

        departmentName.takeFirst();

    delete number;

    delete address;

    delete contact;

    // police - foster city

    contact = new QContact();

    dept = new QContactOrganization();

    departmentName << "Foster City Police department";

    dept->setDepartment(departmentName);

    contact->saveDetail(dept);

    number = new QContactPhoneNumber();

    number->setContexts(QContactDetail::ContextWork);

    contact->saveDetail(number);

    // create address detail

    address = new QContactAddress();

    address->setCountry("USA");

    address->setRegion("CA");

    address->setLocality("Foster City");

    address->setStreet("1030 East Hillsdale Boulevard");

    address->setPostcode("94404");

    contact->saveDetail(address);

    this->m_manager->saveContact(contact);

    delete dept;

    while (!departmentName.isEmpty())

        departmentName.takeFirst();

    delete number;

    delete address;

    delete contact;

    // taxi - Foster City

    contact = new QContact();

    dept = new QContactOrganization();

    departmentName << "Foster City Yellow Cab";

    dept->setDepartment(departmentName);

    contact->saveDetail(dept);

    number = new QContactPhoneNumber();

    number->setContexts(QContactDetail::ContextWork);

    contact->saveDetail(number);

    // create address detail

    address = new QContactAddress();

    address->setCountry("USA");

    address->setRegion("CA");

    address->setLocality("Foster City");

    address->setStreet("1055 foster city blvd");

    address->setPostcode("94404");

    contact->saveDetail(address);

    this->m_manager->saveContact(contact);

    delete dept;

    while (!departmentName.isEmpty())

        departmentName.takeFirst();

    delete number;

    delete address;

    delete contact;

    // fire  - Menlo Park

    contact = new QContact();

    dept = new QContactOrganization();

    departmentName << "Menlo Park fire department";

    dept->setDepartment(departmentName);

    contact->saveDetail(dept);

    number = new QContactPhoneNumber();

    number->setContexts(QContactDetail::ContextWork);

    contact->saveDetail(number);

    // create address detail

    address = new QContactAddress();

    address->setCountry("USA");

    address->setRegion("CA");

    address->setLocality("Menlo Park");

    address->setStreet("170 Middlefield Road");

    address->setPostcode("94025");

    contact->saveDetail(address);

    this->m_manager->saveContact(contact);

    delete dept;

    while (!departmentName.isEmpty())

        departmentName.takeFirst();

    delete number;

    delete address;

    delete contact;

    //701 Laurel Street, Menlo Park, CA? -

    // police  - Menlo Park

    contact = new QContact();

    dept = new QContactOrganization();

    departmentName << "Menlo Park police department";

    dept->setDepartment(departmentName);

    contact->saveDetail(dept);

    number = new QContactPhoneNumber();

    number->setContexts(QContactDetail::ContextWork);

    contact->saveDetail(number);

    // create address detail

    address = new QContactAddress();

    address->setCountry("USA");

    address->setRegion("CA");

    address->setLocality("Menlo Park");

    address->setStreet("701 Laurel Street");

    address->setPostcode("94025");

    contact->saveDetail(address);

    this->m_manager->saveContact(contact);

    delete dept;

    while (!departmentName.isEmpty())

        departmentName.takeFirst();

    delete number;

    delete address;

    delete contact;

}

QStringList ContactsEngine::dataSources()

{

     QStringList availableManagers = QContactManager::availableManagers();

     availableManagers.removeAll("invalid");

     foreach(QString managerName, availableManagers) {

         QMap<QString, QString> params;

         QString managerUri = QContactManager::buildUri(managerName, params);

         // Add some parameters to SIM backend so that we can use

         // all the stores.

         if (managerName == "symbiansim") {

             availableManagers.removeAll("symbiansim");

             availableManagers.append("symbiansim:adn");

             params.insert("store", "ADN");

             managerUri = QContactManager::buildUri(managerName, params);

             m_availableManagers.insert(availableManagers.last(), managerUri);

             availableManagers.append("symbiansim:fdn");

             params.clear();

             params.insert("store", "FDN");

             managerUri = QContactManager::buildUri(managerName, params);

             m_availableManagers.insert(availableManagers.last(), managerUri);

             availableManagers.append("symbiansim:sdn");

             params.clear();

             params.insert("store", "SDN");

             managerUri = QContactManager::buildUri(managerName, params);

             m_availableManagers.insert(availableManagers.last(), managerUri);

         }

         else {

             m_availableManagers.insert(managerName, managerUri);

         }

     }

     return (availableManagers);

}

int ContactsEngine::rowCount(const QModelIndex &parent) const

 {

    QList<QContact> allContacts;

    int rc = 0;

    if (this->m_manager)

    {

        allContacts = this->m_manager->contacts();

        // return stringList.count();

        if (!allContacts.isEmpty())

            rc = allContacts.count();

    }

    return rc;

 }

void ContactsEngine::enumerateMgrs()

{

    QStringList mgrs = QContactManager::availableManagers();

    qDebug() << "Enumerate available Contact Managers:" << endl;

    foreach(QString m, mgrs)

    {

        qDebug() << "\tmgr: " << m << endl;

        this->dumpContactMgr();

    }

    qDebug() << endl;

}

// dump the current contact manager.

void  ContactsEngine::dumpContactMgr()

{

    qDebug() << "Dump Contact Manager:" << endl;

    if (this->m_manager) {

        qDebug() << "\tname: " << this->m_manager->managerName() << endl;

        qDebug() << "\tURI: "  << this->m_manager->managerUri() << endl;

        qDebug() << "\tVersion: "  << this->m_manager->managerVersion() << endl;

        qDebug() << "\tCount:" << this->m_manager->contacts().count() << endl;

    } else {

        qDebug() << "\t Contact Manager set to zero." << endl;

    }

    qDebug() << endl;

}

QVariant ContactsEngine::data(const QModelIndex &index, int role) const

 {

    QVariant rc;

    QList<QContact> allContacts;

    QContact c;

    allContacts = this->m_manager->contacts();

    if (!index.isValid() || index.row() >= allContacts.size()) {

         return rc;

    }

    if (role == Qt::DisplayRole) {

        //rc = QVariant(allContacts.at(index.row()).displayLabel());

        c = allContacts.at(index.row());

        // organizations do not have first and last names.  So the displayLabel() is empty.

        QContactDetail cd = c.detail(QContactName::DefinitionName);

        if (cd.isEmpty()) {

            rc = QVariant (c.detail(QContactOrganization::DefinitionName).value(QContactOrganization::FieldDepartment) );

        } else {

            rc = QVariant ( c.displayLabel());

        }

    }

    return rc;

 }