#include "CPauseScreenBase.hpp"
#include "GuiSys/CGuiFrame.hpp"
#include "GuiSys/CGuiTableGroup.hpp"
#include "GuiSys/CGuiSliderGroup.hpp"
#include "GuiSys/CGuiModel.hpp"
#include "GuiSys/CGuiTextPane.hpp"
#include "GuiSys/CAuiImagePane.hpp"
#include "GuiSys/CGuiWidgetDrawParms.hpp"
#include "GameGlobalObjects.hpp"
#include "Audio/CSfxManager.hpp"
#include "CGameState.hpp"
#include "GuiSys/CStringTable.hpp"

namespace urde::MP1
{

CPauseScreenBase::CPauseScreenBase(const CStateManager& mgr, CGuiFrame& frame, const CStringTable& pauseStrg)
: x4_mgr(mgr), x8_frame(frame), xc_pauseStrg(pauseStrg)
{
    InitializeFrameGlue();
}

void CPauseScreenBase::InitializeFrameGlue()
{
    x60_basewidget_pivot = x8_frame.FindWidget("basewidget_pivot");
    x64_basewidget_bgframe = x8_frame.FindWidget("basewidget_bgframe");
    x68_basewidget_leftside = x8_frame.FindWidget("basewidget_leftside");
    x6c_basewidget_leftlog = x8_frame.FindWidget("basewidget_leftlog");
    x70_tablegroup_leftlog = static_cast<CGuiTableGroup*>(x8_frame.FindWidget("tablegroup_leftlog"));
    x74_basewidget_leftguages = x8_frame.FindWidget("basewidget_leftguages");
    x74_basewidget_leftguages->SetColor(zeus::CColor(1.f, 0.f));
    x78_model_lefthighlight = static_cast<CGuiModel*>(x8_frame.FindWidget("model_lefthighlight"));
    x7c_basewidget_rightside = x8_frame.FindWidget("basewidget_rightside");
    x80_basewidget_rightlog = x8_frame.FindWidget("basewidget_rightlog");
    x84_tablegroup_rightlog = static_cast<CGuiTableGroup*>(x8_frame.FindWidget("tablegroup_rightlog"));
    x88_basewidget_rightguages = x8_frame.FindWidget("basewidget_rightguages");
    x88_basewidget_rightguages->SetColor(zeus::CColor(1.f, 0.f));
    x8c_model_righthighlight = static_cast<CGuiModel*>(x8_frame.FindWidget("model_righthighlight"));
    x90_model_textarrowtop = static_cast<CGuiModel*>(x8_frame.FindWidget("model_textarrowtop"));
    x94_model_textarrowbottom = static_cast<CGuiModel*>(x8_frame.FindWidget("model_textarrowbottom"));
    x98_model_scrollleftup = static_cast<CGuiModel*>(x8_frame.FindWidget("model_scrollleftup"));
    x9c_model_scrollleftdown = static_cast<CGuiModel*>(x8_frame.FindWidget("model_scrollleftdown"));
    xa0_model_scrollrightup = static_cast<CGuiModel*>(x8_frame.FindWidget("model_scrollrightup"));
    xa4_model_scrollrightdown = static_cast<CGuiModel*>(x8_frame.FindWidget("model_scrollrightdown"));
    x94_model_textarrowbottom = static_cast<CGuiModel*>(x8_frame.FindWidget("model_textarrowbottom"));
    x178_textpane_title = static_cast<CGuiTextPane*>(x8_frame.FindWidget("textpane_title"));
    x178_textpane_title->TextSupport().SetFontColor(g_tweakGuiColors->GetPauseItemAmberColor());
    x174_textpane_body = static_cast<CGuiTextPane*>(x8_frame.FindWidget("textpane_body"));
    x174_textpane_body->SetColor(zeus::CColor(1.f, 0.f));
    x174_textpane_body->SetIsVisible(true);
    x174_textpane_body->TextSupport().SetFontColor(g_tweakGuiColors->GetPauseItemAmberColor());
    x174_textpane_body->TextSupport().SetPage(0);
    x174_textpane_body->TextSupport().SetText(u"");
    x174_textpane_body->TextSupport().SetJustification(EJustification::Left);
    x174_textpane_body->TextSupport().SetVerticalJustification(EVerticalJustification::Top);
    x174_textpane_body->TextSupport().SetControlTXTRMap(&g_GameState->GameOptions().GetControlTXTRMap());
    x180_basewidget_yicon = x8_frame.FindWidget("basewidget_yicon");
    x180_basewidget_yicon->SetVisibility(false, ETraversalMode::Children);
    x17c_model_textalpha = static_cast<CGuiModel*>(x8_frame.FindWidget("model_textalpha"));
    x184_textpane_yicon = static_cast<CGuiTextPane*>(x8_frame.FindWidget("textpane_yicon"));
    x188_textpane_ytext = static_cast<CGuiTextPane*>(x8_frame.FindWidget("textpane_ytext"));
    x184_textpane_yicon->TextSupport().SetText(hecl::UTF8ToChar16(hecl::Format("&image=%8.8X;",
                                                                   u32(g_tweakPlayerRes->xbc_yButton[0].Value()))));
    x188_textpane_ytext->TextSupport().SetText(xc_pauseStrg.GetString(99));
    x188_textpane_ytext->SetColor(g_tweakGuiColors->GetPauseItemAmberColor());
    x18c_slidergroup_slider = static_cast<CGuiSliderGroup*>(x8_frame.FindWidget("slidergroup_slider"));
    x190_tablegroup_double = static_cast<CGuiTableGroup*>(x8_frame.FindWidget("tablegroup_double"));
    x194_tablegroup_triple = static_cast<CGuiTableGroup*>(x8_frame.FindWidget("tablegroup_triple"));

    x2c_rightTableStart = x84_tablegroup_rightlog->GetWorkerWidget(0)->GetIdlePosition();
    x38_highlightPitch = x84_tablegroup_rightlog->GetWorkerWidget(1)->GetIdlePosition().z - x2c_rightTableStart.z;
    x3c_sliderStart = x18c_slidergroup_slider->GetIdlePosition();
    x48_tableDoubleStart = x190_tablegroup_double->GetIdlePosition();
    x54_tableTripleStart = x194_tablegroup_triple->GetIdlePosition();

    for (int i=0 ; i<5 ; ++i)
        x70_tablegroup_leftlog->GetWorkerWidget(i)->SetIsSelectable(true);

    for (int i=0 ; i<x84_tablegroup_rightlog->GetElementCount() ; ++i)
    {
        CGuiWidget* w = x84_tablegroup_rightlog->GetWorkerWidget(i);
        w->SetLocalTransform(zeus::CTransform::Translate(
            x2c_rightTableStart + zeus::CVector3f(0.f, 0.f, x38_highlightPitch * i)));
        w->SetIsSelectable(true);
    }

    for (int i=0 ; i<5 ; ++i)
    {
        xd8_textpane_titles.push_back(static_cast<CGuiTextPane*>(x8_frame.FindWidget(hecl::Format("textpane_title%d", i + 1))));
        x144_model_titles.push_back(static_cast<CGuiModel*>(x8_frame.FindWidget(hecl::Format("model_title%d", i + 1))));
        x15c_model_righttitledecos.push_back(static_cast<CGuiModel*>(x8_frame.FindWidget(hecl::Format("model_righttitledeco%d", i + 1))));
        xa8_textpane_categories.push_back(static_cast<CGuiTextPane*>(x8_frame.FindWidget(hecl::Format("textpane_category%d", i))));
        xc0_model_categories.push_back(static_cast<CGuiModel*>(x8_frame.FindWidget(hecl::Format("model_category%d", i))));
    }

    for (int i=0 ; i<20 ; ++i)
        xf0_imagePanes.push_back(static_cast<CAuiImagePane*>(x8_frame.FindWidget(GetImagePaneName(i))));

    x70_tablegroup_leftlog->SetUserSelection(0);
    x84_tablegroup_rightlog->SetUserSelection(1);

    x74_basewidget_leftguages->SetVisibility(false, ETraversalMode::Children);
    x88_basewidget_rightguages->SetVisibility(false, ETraversalMode::Children);
    x6c_basewidget_leftlog->SetColor(g_tweakGuiColors->GetPauseItemAmberColor());

    if (IsRightLogDynamic())
    {
        zeus::CColor color = g_tweakGuiColors->GetPauseItemAmberColor();
        color.a = 0.5f;
        UpdateRightLogColors(false, g_tweakGuiColors->GetPauseItemAmberColor(), color);
    }
    else
    {
        x80_basewidget_rightlog->SetColor(g_tweakGuiColors->GetPauseItemAmberColor());
    }

    for (CGuiObject* obj = x64_basewidget_bgframe->GetChildObject() ; obj ; obj = obj->GetNextSibling())
        static_cast<CGuiWidget*>(obj)->SetColor(g_tweakGuiColors->GetPauseItemAmberColor());

    zeus::CColor dimColor = g_tweakGuiColors->GetPauseItemAmberColor();
    dimColor.a = 0.2f;
    x98_model_scrollleftup->SetColor(dimColor);
    x9c_model_scrollleftdown->SetColor(dimColor);
    xa0_model_scrollrightup->SetColor(dimColor);
    xa4_model_scrollrightdown->SetColor(dimColor);
    x90_model_textarrowtop->SetColor(dimColor);
    x94_model_textarrowbottom->SetColor(dimColor);

    x18c_slidergroup_slider->SetColor(g_tweakGuiColors->GetPauseItemAmberColor());
    x190_tablegroup_double->SetColor(g_tweakGuiColors->GetPauseItemAmberColor());
    x194_tablegroup_triple->SetColor(g_tweakGuiColors->GetPauseItemAmberColor());

    UpdateSideTable(x190_tablegroup_double);
    UpdateSideTable(x194_tablegroup_triple);
    UpdateSideTable(x70_tablegroup_leftlog);
    UpdateSideTable(x84_tablegroup_rightlog);

    x18c_slidergroup_slider->SetVisibility(false, ETraversalMode::Children);

    x190_tablegroup_double->SetIsVisible(false);
    x194_tablegroup_triple->SetIsVisible(false);
    x190_tablegroup_double->SetVertical(false);
    x194_tablegroup_triple->SetVertical(false);

    x70_tablegroup_leftlog->SetMenuAdvanceCallback(
        std::bind(&CPauseScreenBase::OnLeftTableAdvance, this, std::placeholders::_1));
    x70_tablegroup_leftlog->SetMenuSelectionChangeCallback(
        std::bind(&CPauseScreenBase::OnTableSelectionChange, this, std::placeholders::_1, std::placeholders::_2));
    x84_tablegroup_rightlog->SetMenuAdvanceCallback(
        std::bind(&CPauseScreenBase::OnRightTableAdvance, this, std::placeholders::_1));
    x84_tablegroup_rightlog->SetMenuSelectionChangeCallback(
        std::bind(&CPauseScreenBase::OnTableSelectionChange, this, std::placeholders::_1, std::placeholders::_2));
    x84_tablegroup_rightlog->SetMenuCancelCallback(
        std::bind(&CPauseScreenBase::OnRightTableCancel, this, std::placeholders::_1));
    x18c_slidergroup_slider->SetSelectionChangedCallback({});
    x190_tablegroup_double->SetMenuSelectionChangeCallback({});
    x194_tablegroup_triple->SetMenuSelectionChangeCallback({});
}

bool CPauseScreenBase::IsReady()
{
    if (x198_24_ready)
        return true;
    x198_24_ready = VReady();
    if (x198_24_ready)
    {
        VActivate();
        ChangeMode(EMode::LeftTable);
        UpdateSideTable(x70_tablegroup_leftlog);
        UpdateRightTable();
        return true;
    }
    return false;
}

void CPauseScreenBase::ChangeMode(EMode mode)
{
    if (x10_mode == mode)
        return;

    EMode oldMode = x10_mode;
    zeus::CColor color = g_tweakGuiColors->GetPauseItemAmberColor();
    zeus::CColor colorDim = color;
    colorDim.a = 0.5f;

    switch (x10_mode)
    {
    case EMode::LeftTable:
        x6c_basewidget_leftlog->SetColor(colorDim);
        x70_tablegroup_leftlog->SetIsActive(false);
        break;
    case EMode::Invalid:
    case EMode::RightTable:
        if (IsRightLogDynamic())
            UpdateRightLogColors(false, color, colorDim);
        else
            x80_basewidget_rightlog->SetColor(colorDim);
        x84_tablegroup_rightlog->SetIsActive(false);
        break;
    case EMode::TextScroll:
        CSfxManager::SfxStart(1431, 1.f, 0.f, false, 0x7f, false, kInvalidAreaId);
        break;
    default: break;
    }

    x10_mode = mode;

    switch (x10_mode)
    {
    case EMode::LeftTable:
        if (oldMode == EMode::RightTable)
            CSfxManager::SfxStart(1431, 1.f, 0.f, false, 0x7f, false, kInvalidAreaId);
        x6c_basewidget_leftlog->SetColor(color);
        x70_tablegroup_leftlog->SetIsActive(true);
        UpdateSideTable(x70_tablegroup_leftlog);
        x18_firstViewRightSel = 0;
        x1c_rightSel = 0;
        x84_tablegroup_rightlog->SetUserSelection(1);
        UpdateSideTable(x84_tablegroup_rightlog);
        break;
    case EMode::RightTable:
        if (IsRightLogDynamic())
            UpdateRightLogColors(true, color, colorDim);
        else
            x80_basewidget_rightlog->SetColor(colorDim);
        x84_tablegroup_rightlog->SetIsActive(true);
        UpdateSideTable(x84_tablegroup_rightlog);
        break;
    case EMode::TextScroll:
        x6c_basewidget_leftlog->SetColor(colorDim);
        if (IsRightLogDynamic())
            UpdateRightLogColors(true, color, colorDim);
        else
            x80_basewidget_rightlog->SetColor(colorDim);
        x70_tablegroup_leftlog->SetIsActive(false);
        x84_tablegroup_rightlog->SetIsActive(false);
        break;
    default: break;
    }

    ChangedMode(oldMode);
}

void CPauseScreenBase::UpdateSideTable(CGuiTableGroup* table)
{
    if (!table)
        return;

    zeus::CColor selColor = zeus::CColor::skWhite;
    zeus::CColor deselColor = {1.f, 1.f, 1.f, 0.5f};

    bool tableActive = true;
    if (table == x84_tablegroup_rightlog && x10_mode != EMode::RightTable)
        tableActive = false;

    table->SetColors(selColor, deselColor);

    if (table == x84_tablegroup_rightlog)
    {
        int sel = x1c_rightSel - x18_firstViewRightSel;
        x8c_model_righthighlight->SetLocalTransform(
            x8c_model_righthighlight->GetTransform() * zeus::CTransform::Translate(0.f, 0.f, x38_highlightPitch * sel));
        x8c_model_righthighlight->SetVisibility(x10_mode == EMode::RightTable, ETraversalMode::Children);
        int selInView = x1c_rightSel % 5;
        if (IsRightLogDynamic())
        {
            UpdateRightLogHighlight(tableActive, selInView, selColor, deselColor);
        }
        else
        {
            for (int i=0 ; i<x144_model_titles.size() ; ++i)
                x144_model_titles[i]->SetColor((i == selInView && tableActive) ? selColor : deselColor);
        }
    }
    else
    {
        int sel = x70_tablegroup_leftlog->GetUserSelection();
        x78_model_lefthighlight->SetLocalTransform(
            x78_model_lefthighlight->GetTransform() * zeus::CTransform::Translate(0.f, 0.f, x38_highlightPitch * sel));
        for (int i=0 ; i<xc0_model_categories.size() ; ++i)
            xc0_model_categories[i]->SetColor(i == sel ? selColor : deselColor);
    }
}

void CPauseScreenBase::Update(float dt, CRandom16& rand, CArchitectureQueue& archQueue)
{
    x198_27_canDraw = true;
    x8_frame.Update(dt);
    x14_alpha = std::min(2.f * dt + x14_alpha, 1.f);

    u32 rightCount = GetRightTableCount();
    bool pulseRightUp = x10_mode == EMode::RightTable && x18_firstViewRightSel > 0;
    bool pulseRightDown = x10_mode == EMode::RightTable && x18_firstViewRightSel + 5 < rightCount;
    float rightUpT = pulseRightUp ? CGraphics::GetSecondsMod900() : 0.f;
    float rightDownT = pulseRightDown ? CGraphics::GetSecondsMod900() : 0.f;

    zeus::CColor lowC = g_tweakGuiColors->GetPauseItemAmberColor();
    lowC.a = 0.2f;
    xa0_model_scrollrightup->SetColor(
    zeus::CColor::lerp(lowC, g_tweakGuiColors->GetPauseItemAmberColor(),
                       zeus::clamp(0.f, (std::sin(5.f * rightUpT - M_PIF / 2.f) + 1.f) * 0.5f, 1.f)));
    xa4_model_scrollrightdown->SetColor(
    zeus::CColor::lerp(lowC, g_tweakGuiColors->GetPauseItemAmberColor(),
                       zeus::clamp(0.f, (std::sin(5.f * rightDownT - M_PIF / 2.f) + 1.f) * 0.5f, 1.f)));

    float textUpT = x198_28_pulseTextArrowTop ? CGraphics::GetSecondsMod900() : 0.f;
    float textDownT = x198_29_pulseTextArrowBottom ? CGraphics::GetSecondsMod900() : 0.f;

    x90_model_textarrowtop->SetColor(
    zeus::CColor::lerp(lowC, g_tweakGuiColors->GetPauseItemAmberColor(),
                       zeus::clamp(0.f, (std::sin(5.f * textUpT - M_PIF / 2.f) + 1.f) * 0.5f, 1.f)));
    x94_model_textarrowbottom->SetColor(
    zeus::CColor::lerp(lowC, g_tweakGuiColors->GetPauseItemAmberColor(),
                       zeus::clamp(0.f, (std::sin(5.f * textDownT - M_PIF / 2.f) + 1.f) * 0.5f, 1.f)));
}

void CPauseScreenBase::ProcessControllerInput(const CFinalInput& input)
{
    x198_25_handledInput = false;
    x8_frame.ProcessUserInput(input);
}

void CPauseScreenBase::Draw(float mainAlpha, float frameAlpha, float yOff)
{
    zeus::CColor color = zeus::CColor::skWhite;
    color.a = mainAlpha * x14_alpha;
    x60_basewidget_pivot->SetColor(color);
    color.a = frameAlpha;
    x64_basewidget_bgframe->SetColor(color);

    CGuiWidgetDrawParms parms(1.f, zeus::CVector3f{0.f, 15.f * yOff, 0.f});
    x8_frame.Draw(parms);
}

void CPauseScreenBase::UpdateRightTable()
{
    x18_firstViewRightSel = 0;
    x1c_rightSel = 0;
    x84_tablegroup_rightlog->SetUserSelection(1);
    UpdateSideTable(x84_tablegroup_rightlog);
}

void CPauseScreenBase::SetRightTableSelection(int oldSel, int newSel)
{
    int oldRightSel = x1c_rightSel;
    x1c_rightSel = zeus::clamp(0, x1c_rightSel + (newSel - oldSel), int(GetRightTableCount()) - 1);
    if (oldRightSel != x1c_rightSel)
        CSfxManager::SfxStart(1436, 1.f, 0.f, false, 0x7f, false, kInvalidAreaId);

    if (x1c_rightSel < x18_firstViewRightSel)
        x18_firstViewRightSel = x1c_rightSel;
    else if (x1c_rightSel >= x18_firstViewRightSel + 5)
        x18_firstViewRightSel = x1c_rightSel - 4;

    x84_tablegroup_rightlog->SetUserSelection(x1c_rightSel + 1 - x18_firstViewRightSel);
    UpdateSideTable(x84_tablegroup_rightlog);
    RightTableSelectionChanged(oldSel, newSel);
}

void CPauseScreenBase::OnLeftTableAdvance(CGuiTableGroup* caller)
{
    if (ShouldLeftTableAdvance())
    {
        ChangeMode(EMode::RightTable);
        x198_25_handledInput = true;
        CSfxManager::SfxStart(1432, 1.f, 0.f, false, 0x7f, false, kInvalidAreaId);
    }
}

void CPauseScreenBase::OnRightTableAdvance(CGuiTableGroup* caller)
{
    if (ShouldRightTableAdvance() && !x198_25_handledInput)
    {
        ChangeMode(EMode::TextScroll);
        CSfxManager::SfxStart(1432, 1.f, 0.f, false, 0x7f, false, kInvalidAreaId);
    }
}

void CPauseScreenBase::OnTableSelectionChange(CGuiTableGroup* caller, int oldSel)
{
    UpdateSideTable(caller);
    if (x70_tablegroup_leftlog == caller)
    {
        CSfxManager::SfxStart(1436, 1.f, 0.f, false, 0x7f, false, kInvalidAreaId);
        UpdateRightTable();
    }
    else
    {
        SetRightTableSelection(oldSel, x84_tablegroup_rightlog->GetUserSelection());
    }
}

void CPauseScreenBase::OnRightTableCancel(CGuiTableGroup* caller)
{
    ChangeMode(EMode::LeftTable);
}

static const char* PaneSuffixes[] =
{
    "0",
    "1",
    "2",
    "3",
    "01",
    "12",
    "23",
    "012",
    "123",
    "0123",
    "4",
    "5",
    "6",
    "7",
    "45",
    "56",
    "67",
    "456",
    "567",
    "4567"
};

std::string CPauseScreenBase::GetImagePaneName(u32 i)
{
    return hecl::Format("imagepane_pane%s", PaneSuffixes[i]);
}

}