#ifndef PLUGIN_UI_PAGE_INTERFACE

#define PLUGIN_UI_PAGE_INTERFACE

#include "toonz_hostif.h"

#include "tfx.h"

#include "plugin_param_interface.h"

#include "plugin_param_view_interface.h"

#include "pluginhost.h"

/* 公開ヘッダからは引っ込められた都合上ここで宣言(内部ではまだ使っているので)  */

typedef void *toonz_ui_page_handle_t;

/* あるエフェクトのパラメータ画面 */

class UIPage

{

	class Group

	{

		std::string name_;

		std::vector<std::pair<std::string, *="" paramview="">> params_;</std::pair<std::string,>

	public:

		Group(const std::string &name) : name_(name) {}

		Group(const Group &group) : name_(group.name_), params_(group.params_) {}

		inline const std::string &name() const

		{

			return name_;

		}

		inline void add_param(const std::string ¶m, ParamView *components)

		{

			params_.push_back(std::make_pair(param, components));

		}

		inline ParamsPage *build(RasterFxPluginHost *fx, ParamsPage *page)

		{

			page->beginGroup(name_.c_str());

			for (std::size_t i = 0, size = params_.size(); i < size; i++) {

				params_[i].second->build(fx, page, params_[i].first.c_str());

			}

			page->endGroup();

			return page;

		}

	};

	std::string name_;

	std::vector<group *=""> groups_;</group>

public:

	inline UIPage(const char *name) : name_(name)

	{

	}

	inline ~UIPage()

	{

		for (std::size_t i = 0, size = groups_.size(); i < size; ++i) {

			delete groups_[i];

		}

		groups_.clear();

	}

	inline int begin_group(const char *name)

	{

		groups_.push_back(NULL);

		groups_.back() = new Group(name);

		return TOONZ_OK;

	}

	inline int end_group(const char *name)

	{

		if (groups_.back()->name() != name) {

			return TOONZ_ERROR_NOT_FOUND;

		}

		return TOONZ_OK;

	}

	int bind_param(Param *param, ParamView *pt)

	{

		if (groups_.empty()) {

			return TOONZ_ERROR_PREREQUISITE;

		}

		groups_.back()->add_param(param->name(), pt);

		return TOONZ_OK;

	}

	void build(RasterFxPluginHost *fx, ParamsPageSet *pages) const

	{

		ParamsPage *page = pages->createParamsPage();

		for (std::size_t i = 0, size = groups_.size(); i < size; ++i) {

			groups_[i]->build(fx, page);

		}

		pages->addParamsPage(page, name_.c_str());

		page->setPageSpace();

	}

	UIPage *clone(TFx *fx) const

	{

		UIPage *page = new UIPage(name_.c_str());

		for (std::size_t i = 0, size = groups_.size(); i < size; ++i) {

			page->groups_.push_back(new Group(*groups_[i]));

		}

		return page;

	}

};

int begin_group(toonz_ui_page_handle_t page, const char *name);

int end_group(toonz_ui_page_handle_t page, const char *name);

int bind_param(toonz_ui_page_handle_t page, toonz_param_handle_t param, toonz_param_view_handle_t traits);

#endif