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https://github.com/HenkKalkwater/harbour-sailfin.git
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96 lines
2.5 KiB
C++
96 lines
2.5 KiB
C++
/*
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* Sailfin: a Jellyfin client written using Qt
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* Copyright (C) 2021 Chris Josten and the Sailfin Contributors.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef JELLYFIN_SUPPORT_JSONCONV_H
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#define JELLYFIN_SUPPORT_JSONCONV_H
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#include <exception>
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#include <stdexcept>
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#include <QtGlobal>
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#include <QDateTime>
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#include <QJsonArray>
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#include <QJsonValue>
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#include <QList>
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#include <QUuid>
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namespace Jellyfin {
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namespace Support {
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// Helper functions
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QString uuidToString(const QUuid &source);
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QUuid stringToUuid(const QString &source);
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/**
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* @brief Thrown when JSON cannot be parsed.
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*/
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class ParseException : public std::runtime_error {
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public:
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explicit ParseException(const char *message)
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: std::runtime_error(message) {}
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};
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/**
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* Template for converting types from JSON into their respective type.
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*/
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template <typename T>
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T fromJsonValue(const QJsonValue &source) {
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Q_UNUSED(source)
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Q_ASSERT_X(false, "fromJsonValue<T>", "fromJsonValue called with unimplemented type");
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}
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template <typename T>
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QJsonValue toJsonValue(const T &source) {
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Q_UNUSED(source)
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Q_ASSERT_X(false, "toJsonValue<T>", "toJsonValue called with unimplemented type");
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}
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// QList
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template <typename T>
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QList<T> fromJsonValue(const QJsonArray &source) {
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QList<T> result;
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result.reserve(source.size());
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for (auto it = source.cbegin(); it != source.cend(); it++) {
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result.append(fromJsonValue<T>(*it));
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}
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return result;
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}
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template <typename T>
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QJsonValue toJsonValue(const QList<T> &source) {
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QJsonArray result;
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for (auto it = source.cbegin(); it != source.cend(); it++) {
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result.push_back(*it);
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}
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return result;
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}
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/**
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* Templates for string conversion.
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*/
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template <typename T>
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QString toString(const T &source) {
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return toJsonValue(source).toString();
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}
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} // NS Support
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} // NS Jellyfin
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#endif // JSONCONV_H
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