/* Copyright (C) 2026 Wildfire Games.
* This file is part of 0 A.D.
*
* 0 A.D. 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.
*
* 0 A.D. 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 0 A.D.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "precompiled.h"

#include "Cinema.h"

#include "tools/atlas/AtlasUI/ScenarioEditor/ScenarioEditor.h"
#include "tools/atlas/AtlasUI/ScenarioEditor/Sections/Common/Sidebar.h"
#include "tools/atlas/AtlasUI/ScenarioEditor/StyleSheet.h"
#include "tools/atlas/AtlasUI/ScenarioEditor/Tools/Common/Tools.h"
#include "tools/atlas/GameInterface/Messages.h"
#include "tools/atlas/GameInterface/Shareable.h"
#include "tools/atlas/GameInterface/SharedTypes.h"

#include <cstddef>
#include <string>
#include <vector>
#include <wx/button.h>
#include <wx/chartype.h>
#include <wx/checkbox.h>
#include <wx/listbox.h>
#include <wx/scrolwin.h>
#include <wx/sizer.h>
#include <wx/statbox.h>
#include <wx/string.h>
#include <wx/textctrl.h>
#include <wx/toolbar.h>
#include <wx/translation.h>
#include <wx/window.h>

using AtlasMessage::Shareable;

enum {
	ID_PathsDrawing,
	ID_PathsList,
	ID_AddPath,
	ID_DeletePath
};

// Helper function for adding tooltips
static wxWindow* Tooltipped(wxWindow* window, const wxString& tip)
{
	window->SetToolTip(tip);
	return window;
}

CinemaSidebar::CinemaSidebar(ScenarioEditor& scenarioEditor, wxWindow* sidebarContainer, wxWindow* bottomBarContainer)
	: Sidebar(scenarioEditor, sidebarContainer, bottomBarContainer)
{
	wxStaticBoxSizer* commonSizer = new wxStaticBoxSizer(wxVERTICAL, this, _T("Common settings"));
	m_MainSizer->Add(commonSizer, wxSizerFlags().Expand());

	wxFlexGridSizer* gridSizer = new wxFlexGridSizer(1, 5, 5);
	gridSizer->AddGrowableCol(0);

	gridSizer->Add(Tooltipped(m_DrawPath = new wxCheckBox(commonSizer->GetStaticBox(), ID_PathsDrawing, _("Draw all paths")),
		_("Display every cinematic path added to the map")));

	commonSizer->Add(gridSizer, wxSizerFlags().Expand().Border(wxALL, Atlas::Style::STATICBOX_PADDING));

	// Paths list panel
	wxStaticBoxSizer* pathsBoxSizer = new wxStaticBoxSizer(wxVERTICAL, commonSizer->GetStaticBox(), _T("Paths"));
	wxStaticBox* pathsBox = pathsBoxSizer->GetStaticBox();
	gridSizer->Add(pathsBoxSizer, wxSizerFlags().Proportion(1).Expand());

	wxFlexGridSizer* pathsSizer = new wxFlexGridSizer(1, 5, 5);
	pathsSizer->AddGrowableCol(0);
	pathsBoxSizer->Add(pathsSizer, wxSizerFlags().Expand().Border(wxALL, Atlas::Style::STATICBOX_PADDING));

	pathsSizer->Add(m_PathList = new wxListBox(pathsBox, ID_PathsList, wxDefaultPosition, wxDefaultSize, 0, NULL, wxLB_SINGLE | wxLB_SORT), wxSizerFlags().Proportion(1).Expand());
	commonSizer->AddSpacer(3);
	pathsSizer->Add(Tooltipped(new wxButton(pathsBox, ID_DeletePath, _("Delete")), _T("Delete selected path")), wxSizerFlags().Expand());

	pathsSizer->Add(m_NewPathName = new wxTextCtrl(pathsBox, wxID_ANY), wxSizerFlags().Expand());
	pathsSizer->Add(new wxButton(pathsBox, ID_AddPath, _("Add")), wxSizerFlags().Expand());
}

void CinemaSidebar::OnFirstDisplay()
{
	m_DrawPath->SetValue(false);

	ReloadPathList();
}

void CinemaSidebar::OnMapReload()
{
	m_DrawPath->SetValue(false);

	ReloadPathList();
}

void CinemaSidebar::OnTogglePathsDrawing(wxCommandEvent& evt)
{
	POST_COMMAND(SetCinemaPathsDrawing, (evt.IsChecked()));
}

void CinemaSidebar::OnAddPath(wxCommandEvent&)
{
	if (m_NewPathName->GetValue().empty())
		return;

	POST_COMMAND(AddCinemaPath, (m_NewPathName->GetValue().ToStdWstring()));
	m_NewPathName->Clear();
	ReloadPathList();
}

void CinemaSidebar::OnDeletePath(wxCommandEvent&)
{
	int index = m_PathList->GetSelection();
	if (index < 0)
		return;

	wxString pathName = m_PathList->GetString(index);
	if (pathName.empty())
		return;

	POST_COMMAND(DeleteCinemaPath, (pathName.ToStdWstring()));
	ReloadPathList();
}

void CinemaSidebar::ReloadPathList()
{
	const wxString selection = m_PathList->GetStringSelection();

	AtlasMessage::qGetCinemaPaths query_paths;
	query_paths.Post();

	m_PathList->Clear();
	for (const AtlasMessage::sCinemaPath& path : *query_paths.paths)
		m_PathList->Append(*path.name);

	m_PathList->SetStringSelection(selection);
}

wxBEGIN_EVENT_TABLE(CinemaSidebar, Sidebar)
EVT_CHECKBOX(ID_PathsDrawing, CinemaSidebar::OnTogglePathsDrawing)
EVT_BUTTON(ID_AddPath, CinemaSidebar::OnAddPath)
EVT_BUTTON(ID_DeletePath, CinemaSidebar::OnDeletePath)
wxEND_EVENT_TABLE();