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

sources/templates/LlamaCppFim.hpp

@@ -0,0 +1,55 @@
+// 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 <QJsonArray>
+
+#include "templates/PromptTemplate.hpp"
+
+namespace QodeAssist::Templates {
+
+class LlamaCppFim : public Templates::PromptTemplate
+{
+public:
+    Templates::TemplateType type() const override { return Templates::TemplateType::FIM; }
+    QString name() const override { return "llama.cpp FIM"; }
+    QString endpoint() const override { return QStringLiteral("/infill"); }
+    QStringList stopWords() const override { return {}; }
+
+    void prepareRequest(QJsonObject &request, const LLMCore::ContextData &context) const override
+    {
+        request["input_prefix"] = context.prefix.value_or("");
+        request["input_suffix"] = context.suffix.value_or("");
+
+        if (context.filesMetadata && !context.filesMetadata->isEmpty()) {
+            QJsonArray filesArray;
+            for (const auto &file : *context.filesMetadata) {
+                QJsonObject fileObj;
+                fileObj["filename"] = file.filePath;
+                fileObj["text"] = file.content;
+                filesArray.append(fileObj);
+            }
+            request["input_extra"] = filesArray;
+        }
+    }
+
+    QString description() const override
+    {
+        return "Default llama.cpp FIM (Fill-in-Middle) /infill template with native format:\n\n"
+               "{\n"
+               "  \"input_prefix\": \"<code prefix>\",\n"
+               "  \"input_suffix\": \"<code suffix>\",\n"
+               "  \"input_extra\": \"<system prompt>\"\n"
+               "}\n\n"
+               "Recommended for models with FIM capability.";
+    }
+
+    bool isSupportProvider(Providers::ProviderID id) const override
+    {
+        return id == QodeAssist::Providers::ProviderID::LlamaCpp;
+    }
+};
+
+} // namespace QodeAssist::Templates