interval.cpp

/*
    SPDX-FileCopyrightText: 2020 Volker Krause <[email protected]>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#include "interval.h"
 
namespace KOpeningHours {
class IntervalPrivate : public QSharedData {
public:
    QDateTime begin;
    QDateTime end;
    Interval::State state = Interval::Invalid;
    bool openEndTime = false;
    QString comment;
    QDateTime estimatedEnd;
};
}
 
using namespace KOpeningHours;
 
Interval::Interval()
    : d(new IntervalPrivate)
{
}
 
Interval::Interval(const Interval&) = default;
Interval::Interval(Interval&&) = default;
Interval::~Interval() = default;
Interval& Interval::operator=(const Interval&) = default;
Interval& Interval::operator=(Interval&&) = default;
 
bool Interval::operator<(const Interval &other) const
{
    if (hasOpenBegin() && !other.hasOpenBegin()) {
        return true;
    }
    if (other.hasOpenBegin() && !hasOpenBegin()) {
        return false;
    }
 
    if (d->begin == other.d->begin) {
        return d->end < other.d->end;
    }
    return d->begin < other.d->begin;
}
 
bool Interval::intersects(const Interval &other) const
{
    if (d->end.isValid() && other.d->begin.isValid() && d->end <= other.d->begin) {
        return false;
    }
    if (other.d->end.isValid() && d->begin.isValid() && other.d->end <= d->begin) {
        return false;
    }
    return true;
}
 
bool Interval::isValid() const
{
    return d->state != Invalid;
}
 
QDateTime Interval::begin() const
{
    return d->begin;
}
 
void Interval::setBegin(const QDateTime &begin)
{
    d.detach();
    d->begin = begin;
}
 
bool Interval::hasOpenBegin() const
{
    return !d->begin.isValid();
}
 
QDateTime Interval::end() const
{
    return d->end;
}
 
void Interval::setEnd(const QDateTime &end)
{
    d.detach();
    d->end = end;
}
 
bool Interval::hasOpenEnd() const
{
    return !d->end.isValid();
}
 
bool Interval::hasOpenEndTime() const
{
    return d->openEndTime;
}
 
void Interval::setOpenEndTime(bool openEndTime)
{
    d.detach();
    d->openEndTime = openEndTime;
}
 
bool Interval::contains(const QDateTime &dt) const
{
    if (d->openEndTime && d->begin.isValid() && d->begin == d->end) {
        return dt == d->begin;
    }
    return (d->begin.isValid() ? d->begin <= dt : true) && (d->end.isValid() ? dt < d->end : true);
}
 
Interval::State Interval::state() const
{
    return d->state;
}
 
void Interval::setState(Interval::State state)
{
    d.detach();
    d->state = state;
}
 
QString Interval::comment() const
{
    return d->comment;
}
 
void Interval::setComment(const QString &comment)
{
    d.detach();
    d->comment = comment;
}
 
QDateTime Interval::estimatedEnd() const
{
    if (d->openEndTime && d->estimatedEnd.isValid()) {
        return d->estimatedEnd;
    }
    return end();
}
 
void Interval::setEstimatedEnd(const QDateTime& estimatedEnd)
{
    d.detach();
    d->estimatedEnd = estimatedEnd;
}
 
QDebug operator<<(QDebug debug, const Interval &interval)
{
    QDebugStateSaver saver(debug);
    debug.nospace().noquote() << '[' << interval.begin().toString(QStringLiteral("yyyy-MM-ddThh:mm")) << " - " << interval.end().toString(QStringLiteral("yyyy-MM-ddThh:mm")) << ' ' << interval.state() << " (\"" << interval.comment() << "\")]";
    return debug;
}