feat: Add tools, fabric and executable handler (#230)

llmcore/BaseTool.cpp

@@ -0,0 +1,88 @@
+/* 
+ * 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/>.
+ */
+
+#include "BaseTool.hpp"
+
+namespace QodeAssist::LLMCore {
+
+BaseTool::BaseTool(QObject *parent)
+    : QObject(parent)
+{}
+
+QJsonObject BaseTool::getDefinition(ToolSchemaFormat format) const
+{
+    QJsonObject properties;
+    QJsonObject filenameProperty;
+    filenameProperty["type"] = "string";
+    filenameProperty["description"] = "The filename or relative path to read";
+    properties["filename"] = filenameProperty;
+
+    QJsonObject definition;
+    definition["type"] = "object";
+    definition["properties"] = properties;
+
+    QJsonArray required;
+    required.append("filename");
+    definition["required"] = required;
+
+    switch (format) {
+    case LLMCore::ToolSchemaFormat::OpenAI:
+        definition = customizeForOpenAI(definition);
+        break;
+    case LLMCore::ToolSchemaFormat::Claude:
+        definition = customizeForClaude(definition);
+        break;
+    case LLMCore::ToolSchemaFormat::Ollama:
+        definition = customizeForOllama(definition);
+        break;
+    }
+
+    return definition;
+}
+
+QJsonObject BaseTool::customizeForOpenAI(const QJsonObject &baseDefinition) const
+{
+    QJsonObject function;
+    function["name"] = name();
+    function["description"] = description();
+    function["parameters"] = baseDefinition;
+
+    QJsonObject tool;
+    tool["type"] = "function";
+    tool["function"] = function;
+
+    return tool;
+}
+
+QJsonObject BaseTool::customizeForClaude(const QJsonObject &baseDefinition) const
+{
+    QJsonObject tool;
+    tool["name"] = name();
+    tool["description"] = description();
+    tool["input_schema"] = baseDefinition;
+
+    return tool;
+}
+
+QJsonObject BaseTool::customizeForOllama(const QJsonObject &baseDefinition) const
+{
+    return customizeForOpenAI(baseDefinition);
+}
+
+} // namespace QodeAssist::LLMCore

llmcore/BaseTool.hpp

@@ -19,31 +19,33 @@
 
 #pragma once
 
+#include <QFuture>
+#include <QJsonArray>
 #include <QJsonObject>
 #include <QObject>
 #include <QString>
 
 namespace QodeAssist::LLMCore {
 
-class ITool : public QObject
+enum class ToolSchemaFormat { OpenAI, Claude, Ollama };
+
+class BaseTool : public QObject
 {
     Q_OBJECT
-
 public:
-    explicit ITool(QObject *parent = nullptr)
-        : QObject(parent)
-    {}
-    virtual ~ITool() = default;
+    explicit BaseTool(QObject *parent = nullptr);
+    ~BaseTool() override = default;
 
     virtual QString name() const = 0;
     virtual QString description() const = 0;
-    virtual QJsonObject getDefinition() const = 0;
-    virtual QString execute(const QJsonObject &input = QJsonObject()) = 0;
+    virtual QJsonObject getDefinition(ToolSchemaFormat format) const;
 
-signals:
-    void toolStarted(const QString &toolName);
-    void toolCompleted(const QString &toolName, const QString &result);
-    void toolFailed(const QString &toolName, const QString &error);
+    virtual QFuture<QString> executeAsync(const QJsonObject &input = QJsonObject()) = 0;
+
+protected:
+    virtual QJsonObject customizeForOpenAI(const QJsonObject &baseDefinition) const;
+    virtual QJsonObject customizeForClaude(const QJsonObject &baseDefinition) const;
+    virtual QJsonObject customizeForOllama(const QJsonObject &baseDefinition) const;
 };
 
 } // namespace QodeAssist::LLMCore

llmcore/CMakeLists.txt

@@ -17,8 +17,8 @@ add_library(LLMCore STATIC
     HttpClient.hpp HttpClient.cpp
     DataBuffers.hpp
     SSEBuffer.hpp SSEBuffer.cpp
-    ITool.hpp
-    IToolsFactory.hpp
+    BaseTool.hpp
+    BaseTool.cpp
 )
 
 target_link_libraries(LLMCore

llmcore/IToolsFactory.hpp

@@ -1,38 +0,0 @@
-/* 
- * 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 <QJsonArray>
-#include <QList>
-
-#include "ITool.hpp"
-
-namespace QodeAssist::LLMCore {
-
-class IToolsFactory
-{
-public:
-    virtual ~IToolsFactory() = default;
-    virtual QList<ITool *> getAvailableTools() const = 0;
-    virtual ITool *getToolByName(const QString &name) const = 0;
-    virtual QJsonArray getToolsDefinitions() const = 0;
-};
-
-} // namespace QodeAssist::LLMCore