103 lines
4.0 KiB
C++
103 lines
4.0 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright (C) 2013 - 2024, nymea GmbH
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* Copyright (C) 2024 - 2025, chargebyte austria GmbH
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*
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* This file is part of nymea-energy-plugin-nymea.
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*
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* nymea-energy-plugin-nymea.s free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* nymea-energy-plugin-nymea.s distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with nymea-energy-plugin-nymea. If not, see <https://www.gnu.org/licenses/>.
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#ifndef SPOTMARKETMANAGER_H
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#define SPOTMARKETMANAGER_H
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#include <QDebug>
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#include <QTimer>
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#include <QObject>
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#include <QDateTime>
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#include <QNetworkAccessManager>
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#include "../types/chargingschedule.h"
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#include "spotmarketdataprovider.h"
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class SpotMarketManager : public QObject
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{
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Q_OBJECT
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public:
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explicit SpotMarketManager(QNetworkAccessManager *networkManager, QObject *parent = nullptr);
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bool enabled() const;
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void setEnabled(bool enabled);
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bool available() const;
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SpotMarketProviderInfos availableProviders() const;
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SpotMarketDataProvider *currentProvider() const;
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QUuid currentProviderId() const;
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bool changeProvider(const QUuid &providerId = QUuid());
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bool registerProvider(SpotMarketDataProvider *provider);
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// If no QDate given, it returns weigthed over all score entries.
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// If QDate is valid, returns the list of weighted score entries for the given day (00:00 - 24:00)
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// For now we see one day as window of optimization, maybe we will change the hour
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// when a day starts, but we ignore prices of the next day until we reached the next day.
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ScoreEntries weightedScoreEntries(const QDate &date = QDate()) const;
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static ScoreEntries weightScoreEntries(const ScoreEntries &scoreEntries);
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TimeFrames scheduleCharingTimeForToday(const QDateTime ¤tDateTime, const uint minutes, uint minimumScheduleDuration = 1, bool currentFrameLocked = false);
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// Returns a list of schedules with a total of the given minutes as cheap as possible and as continuouse as possible.
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// The minimum schedule duration is in minutes and makes sure we don't enable / disable to often.
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// If the current frame is locked, the scheduler will make sure that the current fram will remain the current frame,
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// even if it would be better to stop an continue i.e. 3 min.
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// This feature should be used if we are already charing and prefere to keep charging...
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static TimeFrames scheduleChargingTime(const QDateTime ¤tDateTime, const ScoreEntries weightedScores, const uint minutes, uint minimumScheduleDuration = 1, bool currentFrameLocked = false);
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// Returns a list of time frames fused together if possible
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static TimeFrames fuseTimeFrames(const TimeFrames &timeFrames);
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static TimeFrames fusePartialTimeFrames(const TimeFrames &timeFrames);
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signals:
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void currentProviderChanged(SpotMarketDataProvider *provider);
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void availableChanged(bool available);
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void enabledChanged(bool enabled);
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void availableProvidersChanged();
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void scoreEntriesUpdated();
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private slots:
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void onProviderScoreEntriesChanged(const ScoreEntries &scoreEntries);
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private:
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QNetworkAccessManager *m_networkManager = nullptr;
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SpotMarketDataProvider *m_currentProvider = nullptr;
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SpotMarketProviderInfos m_availableProviderInfos;
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QHash<QUuid, SpotMarketDataProvider *> m_availableProviders;
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bool m_enabled = false;
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QHash<QDate, ScoreEntries> m_weightedScores;
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};
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#endif // SPOTMARKETMANAGER_H
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