#include "Specter/RootView.hpp"
#include "Specter/ViewResources.hpp"
#include "Specter/Space.hpp"

namespace Specter
{
static LogVisor::LogModule Log("Specter::RootView");

RootView::RootView(IViewManager& viewMan, ViewResources& res, boo::IWindow* window)
: View(res), m_window(window), m_events(*this), m_viewMan(viewMan), m_viewRes(&res)
{
    window->setCallback(&m_events);
    boo::SWindowRect rect = window->getWindowFrame();
    m_renderTex = res.m_factory->newRenderTexture(rect.size[0], rect.size[1], 1);
    commitResources(res);
    resized(rect, rect);
}

void RootView::destroyed()
{
    m_destroyed = true;
}

void RootView::resized(const boo::SWindowRect& root, const boo::SWindowRect&)
{
    boo::SWindowRect old = m_rootRect;
    m_rootRect = root;
    m_rootRect.location[0] = 0;
    m_rootRect.location[1] = 0;
    View::resized(m_rootRect, m_rootRect);
    if (m_view)
        m_view->resized(m_rootRect, m_rootRect);
    if (old != m_rootRect)
        m_resizeRTDirty = true;
}

void RootView::mouseDown(const boo::SWindowCoord& coord, boo::EMouseButton button, boo::EModifierKey mods)
{
    if (m_view)
        m_view->mouseDown(coord, button, mods);
}

void RootView::mouseUp(const boo::SWindowCoord& coord, boo::EMouseButton button, boo::EModifierKey mods)
{
    if (m_view)
        m_view->mouseUp(coord, button, mods);
}

void RootView::mouseMove(const boo::SWindowCoord& coord)
{
    if (m_view)
        m_view->mouseMove(coord);
}

void RootView::mouseEnter(const boo::SWindowCoord& coord)
{
    if (m_view)
        m_view->mouseEnter(coord);
}

void RootView::mouseLeave(const boo::SWindowCoord& coord)
{
    if (m_view)
        m_view->mouseLeave(coord);
}

void RootView::scroll(const boo::SWindowCoord& coord, const boo::SScrollDelta& scroll)
{
}

void RootView::touchDown(const boo::STouchCoord& coord, uintptr_t tid)
{
}

void RootView::touchUp(const boo::STouchCoord& coord, uintptr_t tid)
{
}

void RootView::touchMove(const boo::STouchCoord& coord, uintptr_t tid)
{
}

void RootView::charKeyDown(unsigned long charCode, boo::EModifierKey mods, bool isRepeat)
{
}

void RootView::charKeyUp(unsigned long charCode, boo::EModifierKey mods)
{
}

void RootView::specialKeyDown(boo::ESpecialKey key, boo::EModifierKey mods, bool isRepeat)
{
    if (key == boo::ESpecialKey::Enter && (mods & boo::EModifierKey::Alt) != boo::EModifierKey::None)
        m_window->setFullscreen(!m_window->isFullscreen());
}

void RootView::specialKeyUp(boo::ESpecialKey key, boo::EModifierKey mods)
{
}

void RootView::modKeyDown(boo::EModifierKey mod, bool isRepeat)
{
}

void RootView::modKeyUp(boo::EModifierKey mod)
{
}

void RootView::resetResources(ViewResources& res)
{
    m_viewRes = &res;
    if (m_view)
        m_view->resetResources(res);
}

void RootView::setContentView(std::unique_ptr<View>&& view)
{
    m_view = std::move(view);
    updateSize();
}

void RootView::displayTooltip(const std::string& name, const std::string& help)
{
}

void RootView::draw(boo::IGraphicsCommandQueue* gfxQ)
{
    if (m_resizeRTDirty)
    {
        gfxQ->resizeRenderTexture(m_renderTex, m_rootRect.size[0], m_rootRect.size[1]);
        m_resizeRTDirty = false;
    }
    gfxQ->setRenderTarget(m_renderTex);
    gfxQ->setViewport(m_rootRect);
    gfxQ->setScissor(m_rootRect);
    View::draw(gfxQ);
    if (m_view)
        m_view->draw(gfxQ);
    gfxQ->resolveDisplay(m_renderTex);
}

}