#include "PluginContentWidgetContextBase.h"
#include "PluginContentWidget.h"
#include "PluginModule.h"
#include "PluginRegister.h"
#include <QAction>
#include <QDebug>
#include <QMenuBar>
#include <QToolBar>
#include <vector>



LWidgetData::LWidgetData(PluginModule *module, PluginContentWidget *widget)
	: m_module(module)
	, m_widget(widget)
{}

void LWidgetData::init()
{
}

void LWidgetData::addToMenu(QMenuBar *menubar)
{
	auto&& menu = menubar->actions().first()->menu();

	auto ti = std::type_index(typeid(*m_widget));
	auto&& actions = m_module->actionsForContext(ti);
	m_menuActions.reserve(actions.size());
	for (auto&& actiondef : actions) {
		auto ac = actiondef->createAction(m_widget);
		menu->addAction(ac);
		m_menuActions.push_back(ac);
	}
}

void LWidgetData::removeFromMenu(QMenuBar *menubar)
{
	for (auto&& action : m_menuActions) {
		delete action;
	}
	m_menuActions.clear();
}


PluginContentWidgetContextBase::PluginContentWidgetContextBase() = default;

void PluginContentWidgetContextBase::moduleAction(
			const QString &module_identifier,
			QString module_action,
			const ModuleActionParameters &action_params
			)
{
	auto reg = PluginRegister::getInstance();
	auto mod = reg->findModule(module_identifier);
	if (mod) {
		auto action = mod->findModuleAction(module_action);
		if (action) {
			qDebug() << QString("module %1 action %2 called ").arg(module_identifier, module_action);
			(*action)(this, action_params);
		}
		else
			qWarning() << QString("module %1 has no action %2").arg(module_identifier, module_action);
	}
	else
		qWarning() << QString("module not found %1").arg(module_identifier);
}

void PluginContentWidgetContextBase::addContentWidget(PluginContentWidget *widget)
{
	auto res = m_widgetLst.emplace(widget, LWidgetData{widget->pluginModule(), widget});
	if (!res.second)
		throw std::runtime_error("Unexpected conflicting key on insertiong PluginContentWidgetContextBase::addContentWidget");

	res.first->second.init();
}

void PluginContentWidgetContextBase::removeContentWidget(PluginContentWidget *widget)
{
	auto res = m_widgetLst.find(widget);
	if (res == m_widgetLst.end())
		return;

	m_widgetLst.erase(res);
}


void PluginContentWidgetContextBase::addWidgetActionsToToolbar(PluginContentWidget *widget, QToolBar *toolbar)
{
	auto && actions	= widget->actions();
	toolbar->addActions(actions);

}

void PluginContentWidgetContextBase::removeWidgetActionsFromToolbar(PluginContentWidget *widget, QToolBar *toolbar)
{
	auto && actions	= widget->actions();
	for (auto && ac : actions)
		toolbar->removeAction(ac);

}

void PluginContentWidgetContextBase::addContextActionsToMenu(PluginContentWidget *widget, QMenuBar *menubar)
{
	auto res = m_widgetLst.find(widget);
	if (res == m_widgetLst.end())
		return;
	res->second.addToMenu(menubar);
}

void PluginContentWidgetContextBase::removeContextActionsFromMenu(PluginContentWidget *widget, QMenuBar *menubar)
{
	auto res = m_widgetLst.find(widget);
	if (res == m_widgetLst.end())
		return;
	res->second.removeFromMenu(menubar);
}