NOISSUE Flatten gui and logic libraries into MultiMC

launcher/meta/Index.h

@@ -0,0 +1,69 @@
+/* Copyright 2015-2021 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <QAbstractListModel>
+#include <memory>
+
+#include "BaseEntity.h"
+
+class Task;
+
+namespace Meta
+{
+using VersionListPtr = std::shared_ptr<class VersionList>;
+using VersionPtr = std::shared_ptr<class Version>;
+
+class Index : public QAbstractListModel, public BaseEntity
+{
+    Q_OBJECT
+public:
+    explicit Index(QObject *parent = nullptr);
+    explicit Index(const QVector<VersionListPtr> &lists, QObject *parent = nullptr);
+
+    enum
+    {
+        UidRole = Qt::UserRole,
+        NameRole,
+        ListPtrRole
+    };
+
+    QVariant data(const QModelIndex &index, int role) const override;
+    int rowCount(const QModelIndex &parent) const override;
+    int columnCount(const QModelIndex &parent) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
+
+    QString localFilename() const override { return "index.json"; }
+
+    // queries
+    VersionListPtr get(const QString &uid);
+    VersionPtr get(const QString &uid, const QString &version);
+    bool hasUid(const QString &uid) const;
+
+    QVector<VersionListPtr> lists() const { return m_lists; }
+
+public: // for usage by parsers only
+    void merge(const std::shared_ptr<Index> &other);
+    void parse(const QJsonObject &obj) override;
+
+private:
+    QVector<VersionListPtr> m_lists;
+    QHash<QString, VersionListPtr> m_uids;
+
+    void connectVersionList(const int row, const VersionListPtr &list);
+};
+}
+