#include "session_binder.h"
#include "mainwindow.h"
#include "message_view.h"
#include "present_container.h"
#include "project_view.h"
#include <QMenuBar>
#include <QMenu>

using namespace Config;
using namespace Core;
using namespace Components;
using namespace split_window;

SessionBinder::SessionBinder(XApp *core)
    : QObject(core),
      bind_window(new split_window::SplitWindow),
      pjt_manager(new ProjectView(bind_window, core->cmdsPort(), core->docsPort())),
      msg_present(new MessageView(bind_window, core)),
      bind_core(core),
      project_op(new QMenu("项目管理")),
      edit_op(new QMenu("内容编辑")),
      view_op(new QMenu("视图管理")),
      build_op(new QMenu("构建服务")),
      tool_op(new QMenu("功能拓展")),
      system_op(new QMenu("系统帮助"))
{
    connect(bind_window,  &SplitWindow::windowActived, [this](SplitWindow *inst){
        menus_refresh(inst->menuBar());
    });
    
    menus_refresh(bind_window->menuBar(), true);
}

#include <DockPanel.h>
void SessionBinder::menus_refresh(QMenuBar *mbar, bool rebuild)
{
    if(rebuild){
        mbar->addMenu(project_op);
        project_op->addActions(pjt_manager->bindMenu()->actions());
        
        mbar->addMenu(edit_op);
        
        mbar->addMenu(view_op);
        view_op->addAction("新建窗口");
        view_op->addAction("关闭窗口");
        view_op->addSeparator();
        for(auto &t : bind_core->viewTemplates()){
            auto act_item = view_op->addAction(t->typeName());
            act_item->setCheckable(t->type() == ExtendType::FEATURE_PRESENT);
            
            std::function<void(bool)> open_view = [=, &open_view](bool state){
                auto vinst = t->newInst(bind_window, bind_core);
                auto wrap_v = new dock_panel::DockableView(bind_window, vinst->presentWidget());
                bind_window->freedomHasBeenAppended(wrap_v);
                
                if(t->type() == ExtendType::FEATURE_PRESENT){
                    disconnect(act_item, &QAction::triggered, nullptr, nullptr);
                    connect(act_item, &QAction::triggered, [=, &open_view](bool state){
                        vinst->presentWidget()->setParent(nullptr);
                        bind_window->doRetrieve(wrap_v);
                        bind_window->doClose(wrap_v);
                        delete vinst;
                        
                        disconnect(act_item, &QAction::triggered, nullptr, nullptr);
                        connect(act_item,  &QAction::triggered, open_view);
                    });
                }
            };
            connect(act_item,  &QAction::triggered, open_view);
        }
        
        mbar->addMenu(build_op);
        build_op->addActions(msg_present->bindMenu()->actions());
        
        mbar->addMenu(tool_op);
        
        mbar->addMenu(system_op);
        system_op->addAction("关于Qt", []() { QApplication::aboutQt(); });
    }
    
    auto action_list = edit_op->actions();
    for(auto &it : action_list)
        edit_op->removeAction(it);
    
    

}