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#include "cnttransformgeolocation.h"

#include "cntmodelextuids.h"

const char separator = ',';

QList<CContactItemField *> CntTransformGeolocation::transformDetailL(const QContactDetail &detail)

{

    if(detail.definitionName() != QContactGeoLocation::DefinitionName)

       User::Leave(KErrArgument);

    QList<CContactItemField *> fieldList;

	//cast to geolocation

	const QContactGeoLocation &geolocation(static_cast<const QContactGeoLocation&>(detail));

	//create new field

	QString formattedGeolocation;

	if (geolocation.latitude() >= 0.0) {

        formattedGeolocation.append(QString::number(geolocation.latitude()));

	}

	formattedGeolocation.append(separator);

    if (geolocation.longitude() >= 0.0) {

         formattedGeolocation.append(QString::number(geolocation.longitude()));

    }

    if (formattedGeolocation.length() > 1) {

        //create new field with contexts

        transformToTextFieldL(geolocation, fieldList, formattedGeolocation, KUidContactFieldGEO, KUidContactFieldVCardMapGEO, true);

    }

	return fieldList;

}

QContactDetail *CntTransformGeolocation::transformItemField(const CContactItemField& field, const QContact &contact)

{

	Q_UNUSED(contact);

	QContactGeoLocation *geolocation = new QContactGeoLocation();

	CContactTextField* storage = field.TextStorage();

	QString unformattedGeolocation = QString::fromUtf16(storage->Text().Ptr(), storage->Text().Length());

	int separatorPos = unformattedGeolocation.indexOf(separator);

	// parse latitude

	bool latitudeSet = false;

	if (separatorPos > 0) {

        bool ok = false;

        double latitude = unformattedGeolocation.left(separatorPos).toDouble(&ok);

        if (ok) {

            geolocation->setLatitude(latitude);

            latitudeSet = true;

        }

	}

	if (!latitudeSet) {

        geolocation->setLatitude(-1);

	}

	// parse longitude

	bool longitudeSet = false;

	if (separatorPos >= 0 && separatorPos != unformattedGeolocation.length()-1) {

        bool ok = false;

        double longitude = unformattedGeolocation.right(unformattedGeolocation.length()-separatorPos-1).toDouble(&ok);

        if (ok) {

            geolocation->setLongitude(longitude);

            longitudeSet = true;

        }

	}

	if (!longitudeSet) {

        geolocation->setLongitude(-1);

	}

    // set context

    for (int i = 0; i < field.ContentType().FieldTypeCount(); i++) {

        setContexts(field.ContentType().FieldType(i), *geolocation);

    }

	return geolocation;

}

bool CntTransformGeolocation::supportsDetail(QString detailName) const

{

    bool ret = false;

    if (detailName == QContactGeoLocation::DefinitionName) {

        ret = true;

    }

    return ret;

}

QList<TUid> CntTransformGeolocation::supportedSortingFieldTypes(QString /*detailFieldName*/) const

{

    // Sorting not supported

    return QList<TUid>();

}

/*!

 * Checks whether the subtype is supported

 *

 * \a subType The subtype to be checked

 * \return True if this subtype is supported

 */

bool CntTransformGeolocation::supportsSubType(const QString& subType) const

{

		Q_UNUSED(subType);

    return false;

}

/*!

 * Returns the filed id corresponding to a field

 *

 * \a fieldName The name of the supported field

 * \return fieldId for the fieldName, 0  if not supported

 */

quint32 CntTransformGeolocation::getIdForField(const QString& fieldName) const

{

 if (QContactGeoLocation::FieldLabel  == fieldName)

        return 0;

    else if (QContactGeoLocation::FieldLatitude == fieldName)

        return 0;

    else if (QContactGeoLocation::FieldLongitude == fieldName)

        return 0;

    else if (QContactGeoLocation::FieldAccuracy == fieldName)

        return 0;

    else if (QContactGeoLocation::FieldAltitude == fieldName)

        return 0;

    else if (QContactGeoLocation::FieldAltitudeAccuracy == fieldName)

        return 0;

    else if (QContactGeoLocation::FieldHeading == fieldName)

        return 0;

    else if (QContactGeoLocation::FieldSpeed == fieldName)

        return 0;

    else if (QContactGeoLocation::FieldTimestamp == fieldName)

        return 0;

    else

        return 0;

}

/*!

 * Modifies the detail definitions. The default detail definitions are

 * queried from QContactManagerEngine::schemaDefinitions and then modified

 * with this function in the transform leaf classes.

 *

 * \a definitions The detail definitions to modify.

 * \a contactType The contact type the definitions apply for.

 */

void CntTransformGeolocation::detailDefinitions(QMap<QString, QContactDetailDefinition> &definitions, const QString& contactType) const

{

    Q_UNUSED(contactType);

    if(definitions.contains(QContactGeoLocation::DefinitionName)) {

        QContactDetailDefinition d = definitions.value(QContactGeoLocation::DefinitionName);

        QMap<QString, QContactDetailFieldDefinition> fields = d.fields();

        // Don't support "ContextOther"

        QContactDetailFieldDefinition f;

        f.setDataType(QVariant::StringList);

        f.setAllowableValues(QVariantList() 

            << QLatin1String(QContactDetail::ContextHome) 

            << QLatin1String(QContactDetail::ContextWork));

        fields[QContactDetail::FieldContext] = f;

        d.setFields(fields);

        // Replace original definitions

        definitions.insert(d.name(), d);

    }

}