new chatlistview component, file attachments, performance & primitive test

Plugins/ZShell/Llm/llmclient.hpp

@@ -39,16 +39,20 @@ class LlmClient : public QObject {
 	}
 	[[nodiscard]] int contextSize() const { return m_contextSize; }
 	[[nodiscard]] ToolRegistry* tools() const { return m_tools; }
+	[[nodiscard]] QString serverError() const { return m_serverError; }
 	void setEndpoint(const QString& value);
 	void setModel(const QString& value);
 	void setTemperature(double value);
 	void setContextSize(int size);
 	void probeContextSize(std::function<void()> done = {});
-	Q_INVOKABLE void refreshFromServer();
+	void refreshAllStates();
 
 	[[nodiscard]] bool busy() const { return m_busy; }
 	[[nodiscard]] bool toolsEnabled() const { return m_tools->enabled(); }
 	void setToolsEnabled(bool value) { m_tools->setEnabled(value); }
+	[[nodiscard]] bool sandboxEnabled() const { return m_sandboxEnabled; }
+	void setSandboxEnabled(bool value);
+	[[nodiscard]] QString activeWorkspace() const;
 	[[nodiscard]] QString streamingChatId() const { return m_streamingChatId; }
 	[[nodiscard]] ChatSession* streamingSession() const { return m_active; }
 
@@ -74,6 +78,7 @@ class LlmClient : public QObject {
 	void toolsEnabledChanged();
 	void streamingChatIdChanged();
 	void errorOccurred(const QString& message);
+	void serverErrorChanged();
 	void titleSuggested(ZShell::llm::ChatSession* session, const QString& title);
 	void iconSuggested(ZShell::llm::ChatSession* session, const QString& icon);
 
@@ -89,6 +94,7 @@ class LlmClient : public QObject {
 	void sendRound();
 	QJsonArray buildContextMessages(
 		ChatSession* session, int stopBeforeRow, int extraReserveTokens) const;
+	void appendSandboxPreamble(QJsonArray& messages);
 	void applyToolCallDelta(const QJsonObject& call);
 	void roundFinished();
 	void executeAllCalls();
@@ -102,6 +108,7 @@ class LlmClient : public QObject {
 	void updateTokenUsage(const QJsonObject& data);
 	void setBusy(bool value);
 	void setStreamingChatId(const QString& id);
+	void setServerError(const QString& value);
 	void shortRequest(
 		const QString& tag,
 		const QString& systemPrompt,
@@ -109,6 +116,7 @@ class LlmClient : public QObject {
 		std::function<void(QString result)> onResult);
 	static QString completionsPath(
 		const QString& endpoint, const QString& subpath);
+	static QString jsonErrorMessage(const QByteArray& body);
 	static QString serverErrorMessage(
 		const QByteArray& body, const QString& fallback);
 
@@ -125,6 +133,7 @@ class LlmClient : public QObject {
 	QString m_endpoint;
 	QString m_model;
 	QStringList m_availableModels;
+	QString m_serverError;
 	double m_temperature = 0.7;
 	int m_contextSize = 0;
 
@@ -139,7 +148,9 @@ class LlmClient : public QObject {
 	int m_round = 0;
 	qsizetype m_contentMark = 0;
 	qsizetype m_reasoningMark = 0;
+	bool m_sandboxEnabled = true;
 	bool m_roundDone = false;
+	bool m_streamDone = false;
 	bool m_toolPhase = false;
 	bool m_approvalPending = false;
 	bool m_contextRetryUsed = false;