feat: Add basic task flow run and edit (#212)

2025-07-27 09:24:59 -04:00 · 2025-07-12 23:44:34 +02:00
parent ff027b12af
commit e136d6056a
43 changed files with 3245 additions and 0 deletions
--- a/TaskFlow/core/Flow.hpp
+++ b/TaskFlow/core/Flow.hpp
@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2025 Petr Mironychev
+ *
+ * This file is part of QodeAssist.
+ *
+ * QodeAssist is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * QodeAssist 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with QodeAssist. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <QFuture>
+#include <QHash>
+#include <QList>
+#include <QMetaType>
+#include <QMutex>
+#include <QObject>
+
+#include "BaseTask.hpp"
+#include "TaskConnection.hpp"
+
+namespace QodeAssist::TaskFlow {
+
+enum class FlowState { Success, Failed, Cancelled };
+
+class Flow : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit Flow(QObject *parent = nullptr);
+    ~Flow() override;
+
+    QString flowId() const;
+    void setFlowId(const QString &flowId);
+
+    void addTask(BaseTask *task);
+    void removeTask(const QString &taskId);
+    void removeTask(BaseTask *task);
+
+    BaseTask *getTask(const QString &taskId) const;
+    bool hasTask(const QString &taskId) const;
+    QHash<QString, BaseTask *> tasks() const;
+
+    TaskConnection *addConnection(TaskPort *sourcePort, TaskPort *targetPort);
+    void removeConnection(TaskConnection *connection);
+    QList<TaskConnection *> connections() const;
+
+    QFuture<FlowState> executeAsync();
+    virtual FlowState execute();
+
+    bool isValid() const;
+    bool hasCircularDependencies() const;
+
+    static QString flowStateAsString(FlowState state);
+    QStringList getTaskIds() const;
+
+signals:
+    void taskAdded(const QString &taskId);
+    void taskRemoved(const QString &taskId);
+    void connectionAdded(QodeAssist::TaskFlow::TaskConnection *connection);
+    void connectionRemoved(QodeAssist::TaskFlow::TaskConnection *connection);
+    void executionStarted();
+    void executionFinished(FlowState result);
+
+private:
+    QString m_flowId;
+    QHash<QString, BaseTask *> m_tasks;
+    QList<TaskConnection *> m_connections;
+    mutable QMutex m_flowMutex;
+
+    QList<BaseTask *> getExecutionOrder() const;
+    bool detectCircularDependencies() const;
+    void visitTask(
+        BaseTask *task,
+        QSet<BaseTask *> &visited,
+        QSet<BaseTask *> &recursionStack,
+        bool &hasCycle) const;
+    QList<BaseTask *> getTaskDependencies(BaseTask *task) const;
+};
+
+} // namespace QodeAssist::TaskFlow
+
+Q_DECLARE_METATYPE(QodeAssist::TaskFlow::Flow *)
+Q_DECLARE_METATYPE(QodeAssist::TaskFlow::FlowState)