/*
 * Copyright (C) Ascensio System SIA, 2009-2026
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation, together with the
 * additional terms provided in the LICENSE file.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
 * details, see the GNU AGPL at: https://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA by email at info@onlyoffice.com
 * or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
 * LV-1050, Latvia, European Union.
 *
 * The interactive user interfaces in modified versions of the Program
 * are required to display Appropriate Legal Notices in accordance with
 * Section 5 of the GNU AGPL version 3.
 *
 * No trademark rights are granted under this License.
 *
 * All non-code elements of the Product, including illustrations,
 * icon sets, and technical writing content, are licensed under the
 * Creative Commons Attribution-ShareAlike 4.0 International License:
 * https://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 * This license applies only to such non-code elements and does not
 * modify or replace the licensing terms applicable to the Program's
 * source code, which remains licensed under the GNU Affero General
 * Public License v3.
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */

#include "style_presentation.h"
#include "odfcontext.h"
#include "odf_document.h"

#include <iostream>
#include <xml/simple_xml_writer.h>

#include "calcs_styles.h"

namespace cpdoccore {

	using namespace odf_types;

	namespace odf_reader {

		const wchar_t* presentation_placeholder::ns = L"presentation";
		const wchar_t* presentation_placeholder::name = L"placeholder";

		void presentation_placeholder::add_attributes(const xml::attributes_wc_ptr& Attributes)
		{
			CP_APPLY_ATTR(L"presentation:object", presentation_object_);

			CP_APPLY_ATTR(L"svg:height", svg_height_);
			CP_APPLY_ATTR(L"svg:width", svg_width_);
			CP_APPLY_ATTR(L"svg:x", svg_x_);
			CP_APPLY_ATTR(L"svg:y", svg_y_);

			CP_APPLY_ATTR(L"draw:text-style-name", text_style_name_);
		}

		void presentation_placeholder::add_child_element(xml::sax* Reader, const std::wstring& Ns, const std::wstring& Name)
		{
			CP_NOT_APPLICABLE_ELM();
		}

		void presentation_placeholder::pptx_convert(oox::pptx_conversion_context& Context)
		{
			double cx = svg_width_.get_value_or(length(0)).get_value_unit(length::pt);
			double cy = svg_height_.get_value_or(length(0)).get_value_unit(length::pt);

			//not yet clear what negative width means ...
			cx = fabs(cx);
			cy = fabs(cy);

			double x = svg_x_.get_value_or(length(0)).get_value_unit(length::pt);
			double y = svg_y_.get_value_or(length(0)).get_value_unit(length::pt);

			Context.get_slide_context().start_shape(2);//rect
			Context.get_slide_context().set_name(L"place_holder");

			if (text_style_name_ && !text_style_name_->empty())
			{
				Context.get_text_context().start_base_style(*text_style_name_, odf_types::style_family::Paragraph);
			}
			Context.get_slide_context().set_rect(cx, cy, x, y);
			if (presentation_object_)
			{
				Context.get_slide_context().set_placeHolder_type(presentation_object_->get_type_ms());
				Context.get_slide_context().set_property(_property(L"no_rect", true));
			}
			std::wstring text_content_ = Context.get_text_context().end_object();

			if (!text_content_.empty())
			{
				Context.get_slide_context().set_property(_property(L"text-content", text_content_));
			}
			Context.get_text_context().end_base_style();
			Context.get_slide_context().end_shape();
		}
//-------------------------------------------------------------------------------------------------
const wchar_t * presentation_sound::ns		= L"presentation";
const wchar_t * presentation_sound::name	= L"sound";

void presentation_sound::add_attributes( const xml::attributes_wc_ptr & Attributes )
{
	xlink_attlist_.add_attributes(Attributes);
}

void presentation_sound::add_child_element( xml::sax * Reader, const std::wstring & Ns, const std::wstring & Name)
{
    CP_NOT_APPLICABLE_ELM();
}

void presentation_sound::pptx_convert(oox::pptx_conversion_context & Context)
{
	Context.get_slide_context().set_link(xlink_attlist_.href_.get_value_or(L""), oox::typeHyperlink);
}
//-------------------------------------------------------------------------------------------------
const wchar_t * style_drawing_page_properties::ns	= L"style";
const wchar_t * style_drawing_page_properties::name = L"drawing-page-properties";

void style_drawing_page_properties::add_attributes( const xml::attributes_wc_ptr & Attributes )
{
	content_.add_attributes(Attributes);
}
void style_drawing_page_properties::add_child_element( xml::sax * Reader, const std::wstring & Ns, const std::wstring & Name)
{
	if CP_CHECK_NAME(L"presentation", L"sound")
        CP_CREATE_ELEMENT(content_.presentation_sound_);
    else
        CP_NOT_APPLICABLE_ELM();
}

void drawing_page_properties::add_attributes( const xml::attributes_wc_ptr & Attributes )
{
	common_draw_fill_attlist_.add_attributes(Attributes);
	anim_transition_filter_attlist_.add_attributes(Attributes);

	CP_APPLY_ATTR(L"draw:fill-image-height",	draw_fill_image_height_);
	CP_APPLY_ATTR(L"draw:fill-image-width",		draw_fill_image_width_);
	CP_APPLY_ATTR(L"draw:background-size",		draw_background_size_);

	CP_APPLY_ATTR(L"presentation:transition-type",		presentation_transition_type_);
	CP_APPLY_ATTR(L"presentation:transition-style",		presentation_transition_style_);
	CP_APPLY_ATTR(L"presentation:transition-speed",		presentation_transition_speed_);

	CP_APPLY_ATTR(L"presentation:display-footer",		presentation_display_footer_);
	CP_APPLY_ATTR(L"presentation:display-page-number",	presentation_display_page_number_);
	CP_APPLY_ATTR(L"presentation:display-date-time",	presentation_display_date_time_);
	CP_APPLY_ATTR(L"presentation:display-header",		presentation_display_header_);
	CP_APPLY_ATTR(L"presentation:page-duration",		presentation_page_duration_);

	CP_APPLY_ATTR(L"presentation:visibility",			presentation_visibility_);
}
void drawing_page_properties::apply_from(const drawing_page_properties & Other)
{
	common_draw_fill_attlist_.apply_from(Other.common_draw_fill_attlist_);

	_CP_APPLY_PROP2(draw_fill_image_height_); 
	_CP_APPLY_PROP2(draw_fill_image_width_); 
	
	_CP_APPLY_PROP2(draw_background_size_); 

	_CP_APPLY_PROP2(presentation_transition_type_);
	_CP_APPLY_PROP2(presentation_transition_style_);
	_CP_APPLY_PROP2(presentation_transition_speed_);

	_CP_APPLY_PROP2(presentation_display_footer_);
	_CP_APPLY_PROP2(presentation_display_page_number_);
	_CP_APPLY_PROP2(presentation_display_date_time_);
	_CP_APPLY_PROP2(presentation_display_header_);
	
	_CP_APPLY_PROP2(presentation_page_duration_);

	_CP_APPLY_PROP2(presentation_visibility_);

}
}
}