#include "detailView.h"
#include "Config.h"

cDetailView::cDetailView(std::shared_ptr<skindesignerapi::cOsdView> detailView, plexclient::Video *video) 
	: cViewGridNavigator(detailView)
{
	m_pBackground = std::shared_ptr<skindesignerapi::cViewElement>(detailView->GetViewElement((int)eViewElementsDetail::background));
	m_pfooter = std::shared_ptr<skindesignerapi::cViewElement>(detailView->GetViewElement((int)eViewElementsDetail::footer));
	m_pInfo = std::shared_ptr<skindesignerapi::cViewElement>(detailView->GetViewElement((int)eViewElementsDetail::info));
	m_pScrollbar = std::shared_ptr<skindesignerapi::cViewElement>(detailView->GetViewElement((int)eViewElementsDetail::scrollbar));
	
	m_pVideo = video;
	m_drawall = true;

	m_pGrid = NULL;
	SetViewGrid(std::shared_ptr<skindesignerapi::cViewGrid>(detailView->GetViewGrid((int)eViewDetailViewGrids::extras)));
	SetGridDimensions(Config::GetInstance().ExtrasGridRows, Config::GetInstance().ExtrasGridColumns);
}

void cDetailView::Flush()
{
	if (m_drawall) {
		m_pBackground->Display();
		m_pInfo->Display();
		m_drawall = false;
	}
	m_pfooter->Display();
	m_pGrid->Display();
	m_pScrollbar->Display();
	
	m_pRootView->Display();
}

void cDetailView::Draw()
{
	// Draw Grid
	m_vElements.clear();
	
	int pos = 0;
	for(auto it = m_pVideo->m_vExtras.begin(); it != m_pVideo->m_vExtras.end(); ++it) {
		plexclient::Video *elem = &(*it);
		elem->AbsolutePosition = pos++;;
		m_vElements.push_back(elem);
	}

	m_startIndex = 0;

//	m_pGrid->Clear();
	m_setIterator = true;
	FilterElements(0);
	
	DrawBackground();
	DrawFooter();
	DrawInfo();
	DrawScrollbar();
}

void cDetailView::Clear()
{
	m_pBackground->Clear();
	m_pInfo->Clear();
	m_pScrollbar->Clear();
	m_pfooter->Clear();
	m_pGrid->Clear();
}

void cDetailView::DrawBackground()
{
	m_pBackground->ClearTokens();
	bool art = m_pVideo->m_sArt.empty() == false;
	m_pBackground->AddIntToken((int)eTokenDetailBackgroundInt::hasfanart, art);
	if(art) 	m_pBackground->AddStringToken((int)eTokenDetailBackgroundStr::fanartpath, m_pVideo->m_sArt.c_str());
	
	bool cover = m_pVideo->m_sThumb.empty() == false;
	m_pBackground->AddIntToken((int)eTokenDetailBackgroundInt::hascover, cover);
	if(Cover) m_pBackground->AddStringToken((int)eTokenDetailBackgroundStr::coverpath, m_pVideo->m_sThumb.c_str());
}

void cDetailView::DrawFooter()
{
	string textRed = tr("Play");
	string textGreen = tr("Rewind");
	string textYellow = "";
	string textBlue = "";

	if(m_pVideo->m_iViewCount > 0) textYellow = tr("Unscrobble");
	else textYellow = tr("Scrobble");

	int colorKeys[4] = { Setup.ColorKey0, Setup.ColorKey1, Setup.ColorKey2, Setup.ColorKey3 };

	m_pfooter->Clear();
	m_pfooter->ClearTokens();

	m_pfooter->AddStringToken((int)eTokenFooterStr::red, textRed.c_str());
	m_pfooter->AddStringToken((int)eTokenFooterStr::green, textGreen.c_str());
	m_pfooter->AddStringToken((int)eTokenFooterStr::yellow, textYellow.c_str());
	m_pfooter->AddStringToken((int)eTokenFooterStr::blue, textBlue.c_str());

    for (int button = 0; button < 4; button++) {
        bool isRed = false;
        bool isGreen = false;
        bool isYellow = false;
        bool isBlue = false;
        switch (colorKeys[button]) {
            case 0:
                isRed = true;
                break;
            case 1:
                isGreen = true;
                break;
            case 2:
                isYellow = true;
                break;
            case 3:
                isBlue = true;
                break;
            default:
                break;
        }
        m_pfooter->AddIntToken(0  + button, isRed);
        m_pfooter->AddIntToken(4  + button, isGreen);
        m_pfooter->AddIntToken(8  + button, isYellow);
        m_pfooter->AddIntToken(12 + button, isBlue);
    }

	m_pfooter->Display();
}

void cDetailView::DrawInfo()
{
	m_pInfo->Clear();
	m_pVideo->AddTokens(m_pInfo, true);
	m_pInfo->Display();
}

void cDetailView::DrawScrollbar()
{
	if (m_vElements.size() == 0)
		return;
	
	int currentRow = SelectedObject()->AbsolutePosition / m_columns;
	int totalRows = m_vElements.size() / m_columns;
	
	int scrollBarHeight = 100.0 / totalRows * m_rows;  

	int offset = 100.0 / totalRows * currentRow;
	if(offset >= 100 - scrollBarHeight) {
		offset = 100.0 - scrollBarHeight;
	}
	m_pScrollbar->Clear();
	m_pScrollbar->ClearTokens();
	
	m_pScrollbar->AddIntToken((int)eTokenScrollbarInt::height, scrollBarHeight);
	m_pScrollbar->AddIntToken((int)eTokenScrollbarInt::offset, offset);
	m_pScrollbar->Display();
}

eOSState cDetailView::NavigateSelect()
{
	if(m_setIterator) return eOSState::osContinue;
	
	if(dynamic_cast<plexclient::Video*>(SelectedObject())) {
		return eOSState::osUser1;
	} else return eOSState::osBack;
}

eOSState cDetailView::NavigateBack()
{
	if(m_setIterator) return eOSState::osContinue;
	return eOSState::osBack;
}