refactor: Restructure project into sources/tests layout and dissolve PluginLLMCore

sources/templates/PromptTemplateManager.hpp

@@ -0,0 +1,50 @@
+// Copyright (C) 2024-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+#pragma once
+
+#include <QMap>
+#include <QString>
+
+#include "templates/PromptTemplate.hpp"
+
+namespace QodeAssist::Templates {
+
+class PromptTemplateManager
+{
+public:
+    static PromptTemplateManager &instance();
+    ~PromptTemplateManager();
+
+    template<typename T>
+    void registerTemplate()
+    {
+        static_assert(std::is_base_of<PromptTemplate, T>::value, "T must inherit from PromptTemplate");
+        T *template_ptr = new T();
+        QString name = template_ptr->name();
+        m_fimTemplates[name] = template_ptr;
+        if (template_ptr->type() == TemplateType::Chat) {
+            m_chatTemplates[name] = template_ptr;
+        }
+    }
+
+    PromptTemplate *getFimTemplateByName(const QString &templateName);
+    PromptTemplate *getChatTemplateByName(const QString &templateName);
+
+    QStringList fimTemplatesNames() const;
+    QStringList chatTemplatesNames() const;
+
+    QStringList getFimTemplatesForProvider(Providers::ProviderID id);
+    QStringList getChatTemplatesForProvider(Providers::ProviderID id);
+
+private:
+    PromptTemplateManager() = default;
+    PromptTemplateManager(const PromptTemplateManager &) = delete;
+    PromptTemplateManager &operator=(const PromptTemplateManager &) = delete;
+
+    QMap<QString, PromptTemplate *> m_fimTemplates;
+    QMap<QString, PromptTemplate *> m_chatTemplates;
+};
+
+} // namespace QodeAssist::Templates