3 files changed, 232 insertions, 2 deletions

diff --git a/common/domain/applicationdomaintype.cpp b/common/domain/applicationdomaintype.cpp
index 29b50b9..4bd17fe 100644
--- a/common/domain/applicationdomaintype.cpp
+++ b/common/domain/applicationdomaintype.cpp
@@ -21,16 +21,47 @@
 #include "log.h"
 #include "../bufferadaptor.h"
 #include "definitions.h"
+#include "propertyregistry.h"
 #include "storage.h" //for generateUid()
 #include <QFile>
 
 SINK_DEBUG_AREA("applicationdomaintype");
 
+template <typename DomainType, typename Property>
+int registerProperty() {
+    Sink::Private::PropertyRegistry::instance().registerProperty<Property>(Sink::ApplicationDomain::getTypeName<DomainType>());
+    return 0;
+}
+
+#define SINK_REGISTER_PROPERTY(ENTITYTYPE, PROPERTY) \
+    constexpr const char *ENTITYTYPE::PROPERTY::name; \
+    static int foo##ENTITYTYPE##PROPERTY = registerProperty<ENTITYTYPE, ENTITYTYPE::PROPERTY>();
+
 namespace Sink {
 namespace ApplicationDomain {
 
-constexpr const char *Mail::ThreadId::name;
-constexpr const char *Mail::Folder::name;
+SINK_REGISTER_PROPERTY(Mail, Sender);
+SINK_REGISTER_PROPERTY(Mail, To);
+SINK_REGISTER_PROPERTY(Mail, Cc);
+SINK_REGISTER_PROPERTY(Mail, Bcc);
+SINK_REGISTER_PROPERTY(Mail, Subject);
+SINK_REGISTER_PROPERTY(Mail, Date);
+SINK_REGISTER_PROPERTY(Mail, Unread);
+SINK_REGISTER_PROPERTY(Mail, Important);
+SINK_REGISTER_PROPERTY(Mail, Folder);
+SINK_REGISTER_PROPERTY(Mail, MimeMessage);
+SINK_REGISTER_PROPERTY(Mail, FullPayloadAvailable);
+SINK_REGISTER_PROPERTY(Mail, Draft);
+SINK_REGISTER_PROPERTY(Mail, Trash);
+SINK_REGISTER_PROPERTY(Mail, Sent);
+SINK_REGISTER_PROPERTY(Mail, MessageId);
+SINK_REGISTER_PROPERTY(Mail, ParentMessageId);
+SINK_REGISTER_PROPERTY(Mail, ThreadId);
+
+SINK_REGISTER_PROPERTY(Folder, Name);
+SINK_REGISTER_PROPERTY(Folder, Icon);
+SINK_REGISTER_PROPERTY(Folder, SpecialPurpose);
+SINK_REGISTER_PROPERTY(Folder, Enabled);
 
 static const int foo = [] {
     QMetaType::registerEqualsComparator<Reference>();
diff --git a/common/domain/propertyregistry.cpp b/common/domain/propertyregistry.cpp
new file mode 100644
index 0000000..2208193
--- /dev/null
+++ b/common/domain/propertyregistry.cpp
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2017 Christian Mollekopf <chrigi_1@fastmail.fm>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) version 3, or any
+ * later version accepted by the membership of KDE e.V. (or its
+ * successor approved by the membership of KDE e.V.), which shall
+ * act as a proxy defined in Section 6 of version 3 of the license.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "propertyregistry.h"
+
+#include <log.h>
+
+namespace Sink {
+namespace Private {
+
+template <typename T>
+QVariant parseString(const QString &);
+
+template <>
+QVariant parseString<QString>(const QString &s)
+{
+    return QVariant::fromValue(s);
+}
+
+template <>
+QVariant parseString<QByteArray>(const QString &s)
+{
+    return QVariant::fromValue(s.toUtf8());
+}
+
+template <>
+QVariant parseString<Sink::ApplicationDomain::Reference>(const QString &s)
+{
+    return QVariant::fromValue(Sink::ApplicationDomain::Reference{s.toLatin1()});
+}
+
+template <>
+QVariant parseString<Sink::ApplicationDomain::BLOB>(const QString &s)
+{
+    //TODO copy path
+    // return QVariant::fromValue(Sink::ApplicationDomain::BLOB{s.toLatin1()});
+    Q_ASSERT(false);
+    return QVariant{};
+}
+
+template <>
+QVariant parseString<bool>(const QString &s)
+{
+    if (s == "true") {
+        return QVariant::fromValue(true);
+    }
+    return QVariant::fromValue(false);
+}
+
+template <>
+QVariant parseString<QList<QByteArray>>(const QString &s)
+{
+    auto list = s.split(',');
+    QList<QByteArray> result;
+    std::transform(list.constBegin(), list.constEnd(), std::back_inserter(result), [] (const QString &s) { return s.toUtf8(); });
+    return QVariant::fromValue(result);
+}
+
+template <>
+QVariant parseString<QDateTime>(const QString &s)
+{
+    return QVariant::fromValue(QDateTime::fromString(s));
+}
+
+template <>
+QVariant parseString<Sink::ApplicationDomain::Mail::Contact>(const QString &s)
+{
+    Q_ASSERT(false);
+    return QVariant{};
+}
+
+template <>
+QVariant parseString<QList<Sink::ApplicationDomain::Mail::Contact>>(const QString &s)
+{
+    Q_ASSERT(false);
+    return QVariant{};
+}
+
+PropertyRegistry &PropertyRegistry::instance()
+{
+    static PropertyRegistry instance;
+    return instance;
+}
+
+QVariant PropertyRegistry::parse(const QByteArray &type, const QByteArray &property, const QString &value)
+{
+    auto parser = registry[type].properties[property].parser;
+    if (parser) {
+        return parser(value);
+    }
+    SinkWarningCtx(Sink::Log::Context{"PropertyRegistry"}) << "Couldn't find a parser for " << type << property;
+    return QVariant{};
+}
+
+    }
+}
diff --git a/common/domain/propertyregistry.h b/common/domain/propertyregistry.h
new file mode 100644
index 0000000..16df23b
--- /dev/null
+++ b/common/domain/propertyregistry.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2017 Christian Mollekopf <chrigi_1@fastmail.fm>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) version 3, or any
+ * later version accepted by the membership of KDE e.V. (or its
+ * successor approved by the membership of KDE e.V.), which shall
+ * act as a proxy defined in Section 6 of version 3 of the license.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <QHash>
+#include <QString>
+#include <QVariant>
+#include <functional>
+
+#include "applicationdomaintype.h"
+
+namespace Sink {
+namespace Private {
+
+template <typename T>
+QVariant parseString(const QString &);
+
+template <>
+QVariant parseString<QString>(const QString &s);
+
+template <>
+QVariant parseString<QByteArray>(const QString &s);
+
+template <>
+QVariant parseString<Sink::ApplicationDomain::Reference>(const QString &s);
+
+template <>
+QVariant parseString<Sink::ApplicationDomain::BLOB>(const QString &s);
+
+template <>
+QVariant parseString<bool>(const QString &s);
+
+template <>
+QVariant parseString<QList<QByteArray>>(const QString &s);
+
+template <>
+QVariant parseString<QDateTime>(const QString &s);
+
+template <>
+QVariant parseString<Sink::ApplicationDomain::Mail::Contact>(const QString &s);
+
+template <>
+QVariant parseString<QList<Sink::ApplicationDomain::Mail::Contact>>(const QString &s);
+
+class PropertyRegistry
+{
+public:
+    struct Type {
+        struct Property {
+            std::function<QVariant(const QString &)> parser;
+        };
+        QHash<QByteArray, Property> properties;
+    };
+
+    QHash<QByteArray, Type> registry;
+
+    static PropertyRegistry &instance();
+
+    template <typename PropertyType>
+    void registerProperty(const QByteArray &entityType) {
+        registry[entityType].properties[PropertyType::name].parser = Sink::Private::parseString<typename PropertyType::Type>;
+    }
+
+    QVariant parse(const QByteArray &type, const QByteArray &property, const QString &value);
+};
+
+    }
+}
+