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#include "cntsimcontactsaverequest.h"
#include "cntsymbiansimengine.h"
#include "cntsimstore.h"
#include <qcontactsaverequest.h>

CntSimContactSaveRequest::CntSimContactSaveRequest(CntSymbianSimEngine *engine, QContactSaveRequest *req)
    :CntAbstractSimRequest(engine, req)
{
    connect( simStore(), SIGNAL(writeComplete(QContact, QContactManager::Error)),
        this, SLOT(writeComplete(QContact, QContactManager::Error)), Qt::QueuedConnection );
}

CntSimContactSaveRequest::~CntSimContactSaveRequest()
{
    cancel();
}

void CntSimContactSaveRequest::run()
{
    QContactSaveRequest *r = req<QContactSaveRequest>();
    
    if (!r->isActive())
        return;
    
    m_contacts = r->contacts();
    m_errorMap.clear();
    m_index = 0;
    
    writeNext();
}

void CntSimContactSaveRequest::writeComplete(QContact contact, QContactManager::Error error)
{
    if (!req()->isActive())
        return;
    
    if (error)
        m_errorMap.insert(m_index, error);
    engine()->updateDisplayLabel(contact);
    m_contacts[m_index] = contact;
    m_index++;
    singleShotTimer(KRequestDelay, this, SLOT(writeNext()));
}

void CntSimContactSaveRequest::writeNext()
{
    QContactSaveRequest *r = req<QContactSaveRequest>();
    
    if (!r->isActive())
        return;
    
    if (r->contacts().count() == 0) {
        QContactManagerEngine::updateContactSaveRequest(r, QList<QContact>(), QContactManager::BadArgumentError, m_errorMap, QContactAbstractRequest::FinishedState);
        return;
    }    
    
    // All contacts written?
    if (m_index >= m_contacts.count())
    {
        // Take first error from errormap (if any)
        QContactManager::Error error = QContactManager::NoError;
        if (m_errorMap.count())
            error = m_errorMap.begin().value();
        
        QContactManagerEngine::updateContactSaveRequest(r, m_contacts, error, m_errorMap, QContactAbstractRequest::FinishedState);
        return;
    }

    // Get next contact
    QContact contact = m_contacts.at(m_index);
    
    // Validate & write contact 
    QContactManager::Error error = QContactManager::NoError;
    if (engine()->validateContact(contact, &error))
        simStore()->write(contact, &error);

    if (error) {
        m_errorMap.insert(m_index, error);
        m_index++;
        singleShotTimer(KRequestDelay, this, SLOT(writeNext()));
    }
}