AiChatSidebar.h

// -*- mode: c++; c-file-style: "linux"; c-basic-offset: 2; indent-tabs-mode: nil -*-
//
//  Copyright (C) 2026 Gunter Königsmann <wxMaxima@physikbuch.de>
//
//  This program 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 2 of the License, or
//  (at your option) any later version.
//
//  This program 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 this program; if not, write to the Free Software
//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
//  SPDX-License-Identifier: GPL-2.0+
 
#ifndef AICHATSIDEBAR_H
#define AICHATSIDEBAR_H
 
#include "precomp.h"
#include "ai/AiProvider.h"
#include "mcp/McpTools.h"
#include <wx/wx.h>
#include <memory>
#include <vector>
 
class Configuration;
class Worksheet;
class Variablespane;
class StatusBar;
class AiConnectionMonitor;
 
class AiChatSidebar : public wxPanel {
public:
  AiChatSidebar(wxWindow *parent, Configuration *configuration,
               Worksheet *worksheet, Variablespane *variablesPane,
               StatusBar *statusBar = nullptr, AiConnectionMonitor *monitor = nullptr,
               wxWindowID id = wxID_ANY);
 
  void ReloadProviderFromConfig();
 
  void ClearConversation();
 
  void InterruptRequest();
 
  void FocusInput() { m_inputCtrl->SetFocus(); }
 
private:
  void OnSend(wxCommandEvent &event);
  void OnInputKeyDown(wxKeyEvent &event);
  void ScrollHistoryToEnd();
  void OnOpenOptions(wxCommandEvent &event);
  void AppendToHistory(const wxString &speaker, const wxString &text);
  void SetBusy(bool busy);
  wxString BuildContextSnapshot() const;
  void UpdateStatusText();
  void UpdateAiStatusIcon();
  void OnLongWaitTimer(wxTimerEvent &event);
 
  Configuration *m_configuration;
  McpTools m_tools;
  std::shared_ptr<AiProvider> m_provider;
  std::vector<AiChatMessage> m_history;
  bool m_requestInFlight = false;
  AiRequestCanceller m_cancelRequest;
  bool m_interruptRequested = false;
  bool m_lastRequestFailed = false;
  wxString m_lastErrorDetail;
  wxString m_providerConfigProblem;
  wxString m_reportedConfigProblem;
  StatusBar *m_statusBar = nullptr;
  AiConnectionMonitor *m_monitor = nullptr;
  wxTimer m_longWaitTimer;
  static constexpr int LONG_WAIT_MS = 10000;
 
  wxTextCtrl *m_historyCtrl;
  wxTextCtrl *m_inputCtrl;
  wxButton *m_sendButton;
  wxButton *m_interruptButton;
  wxButton *m_clearButton;
  wxStaticText *m_statusText;
  wxButton *m_openOptionsButton;
 
  static constexpr std::size_t MAX_CONTEXT_LENGTH = 8000;
};
 
#endif // AICHATSIDEBAR_H