searchruledate.cpp

/*
  SPDX-FileCopyrightText: 2015-2024 Laurent Montel <montel@kde.org>
 
  SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#include "searchruledate.h"
 
#include "filter/filterlog.h"
using MailCommon::FilterLog;
 
#include <KLocalizedString>
#include <KMime/Message>
using namespace MailCommon;
 
SearchRuleDate::SearchRuleDate(const QByteArray &field, Function func, const QString &contents)
    : SearchRule(field, func, contents)
{
}
 
QString SearchRuleDate::informationAboutNotValidRules() const
{
    return i18n("Date is not valid.");
}
 
bool SearchRuleDate::isEmpty() const
{
    return !QDate::fromString(contents(), Qt::ISODate).isValid();
}
 
bool SearchRuleDate::matches(const Akonadi::Item &item) const
{
    if (!item.hasPayload<KMime::Message::Ptr>()) {
        return false;
    }
    const auto msg = item.payload<KMime::Message::Ptr>();
 
    const QDate msgDate = msg->date()->dateTime().date();
    const QDate dateValue = QDate::fromString(contents(), Qt::ISODate);
    bool rc = matchesInternal(dateValue, msgDate);
    if (FilterLog::instance()->isLogging()) {
        QString msg = (rc ? QStringLiteral("<font color=#00FF00>1 = </font>") : QStringLiteral("<font color=#FF0000>0 = </font>"));
        msg += FilterLog::recode(asString());
        msg += QLatin1StringView(" ( <i>") + contents() + QLatin1StringView("</i> )"); // TODO change with locale?
        FilterLog::instance()->add(msg, FilterLog::RuleResult);
    }
    return rc;
}
 
bool SearchRuleDate::matchesInternal(QDate dateValue, QDate msgDate) const
{
    switch (function()) {
    case SearchRule::FuncEquals:
        return dateValue == msgDate;
 
    case SearchRule::FuncNotEqual:
        return dateValue != msgDate;
 
    case FuncIsGreater:
        return msgDate > dateValue;
 
    case FuncIsLessOrEqual:
        return msgDate <= dateValue;
 
    case FuncIsLess:
        return msgDate < dateValue;
 
    case FuncIsGreaterOrEqual:
        return msgDate >= dateValue;
 
    default:;
    }
    return false;
}
 
SearchRule::RequiredPart SearchRuleDate::requiredPart() const
{
    return SearchRule::Envelope;
}
 
void SearchRuleDate::addQueryTerms(Akonadi::SearchTerm &groupTerm, bool &emptyIsNotAnError) const
{
    using namespace Akonadi;
    emptyIsNotAnError = false;
 
    const QDate date = QDate::fromString(contents(), Qt::ISODate);
    EmailSearchTerm term(EmailSearchTerm::HeaderOnlyDate, date, akonadiComparator());
    term.setIsNegated(isNegated());
    groupTerm.addSubTerm(term);
}