PalUIExtension/Api/PalBoxWidget.hpp

#pragma once

#include <optional>
#include <vector>

#include <Unreal/NameTypes.hpp>

#include "UnrealWrapper.hpp"
#include "UmgTypes.hpp"
#include "Widget.hpp"
#include "UserWidget.hpp"
#include "WidgetTree.hpp"
#include "CanvasPanel.hpp"
#include "SizeBox.hpp"
#include "TextBlock.hpp"

#include "PalDetailWidget.hpp"
#include "PalBoxPalListWidget.hpp"

namespace PalUIExtension::Api
{
 
    class PalBoxWidget : public UserWidget
    {
    public:
        static auto ClassPath() -> const TCHAR*
        {
            return STR("/Game/Pal/Blueprint/UI/UserInterface/IngameMenu/PalBox/"
                "WBP_IngameMenu_PalBox.WBP_IngameMenu_PalBox_C");
        }
        static auto DebugTag() -> const TCHAR* { return STR("PalBox"); }

        PalBoxWidget() = default;

        explicit PalBoxWidget(UObject* Obj) : UserWidget(Obj, ClassOf<PalBoxWidget>(), DebugTag()) {}

        auto PalDetail() const -> PalDetailWidget
        {
            UObject* O = BoundObject(STR("WBP_IngameMenu_PalBox_PalDetail"));
            return O ? PalDetailWidget{ O } : PalDetailWidget{};
        }

        static constexpr int32 kPartySlotCount = 5;

        auto PartySlot(int32 Index) const -> PalBoxPalListWidget
        {
            if (Index < 0 || Index >= kPartySlotCount) return PalBoxPalListWidget{};

            const TCHAR* Names[kPartySlotCount] = {
                STR("WBP_IngameMenu_PalBox_PalList_0"),
                STR("WBP_IngameMenu_PalBox_PalList_1"),
                STR("WBP_IngameMenu_PalBox_PalList_2"),
                STR("WBP_IngameMenu_PalBox_PalList_3"),
                STR("WBP_IngameMenu_PalBox_PalList_4"),
            };

            UObject* O = BoundObject(Names[Index]);
            return O ? PalBoxPalListWidget{ O } : PalBoxPalListWidget{};
        }

        // Convenience for "do something to every party tile."
        auto PartySlots() const -> std::vector<PalBoxPalListWidget>
        {
            std::vector<PalBoxPalListWidget> Out;
            Out.reserve(kPartySlotCount);
            for (int32 i = 0; i < kPartySlotCount; ++i)
            {
                PalBoxPalListWidget W = PartySlot(i);
                if (W.IsValid()) Out.push_back(W);
            }
            return Out;
        }

        auto BoxPalList()      const -> UObject* { return BoundObject(STR("WBP_BoxPalList")); }
        auto BaseCampPalList() const -> UObject* { return BoundObject(STR("WBP_BaseCampPalList")); }

        // ==============================================================
        // INJECTION ANCHORS
        // ==============================================================
        auto CanvasPalBox()  const -> CanvasPanel { return WrapCanvas(STR("Canvas_PalBox")); }
        auto CanvasPalCamp() const -> CanvasPanel { return WrapCanvas(STR("Canvas_PalCamp")); }

        auto FindCanvas(const TCHAR* Name) -> CanvasPanel { return Child<CanvasPanel>(Name); }

        auto SizeBoxPresetButton() const -> SizeBox
        {
            UObject* O = BoundObject(STR("SizeBox_PresetButton"));
            return O ? SizeBox{ O } : SizeBox{};
        }

        // ==============================================================
        // BOUND WIDGETS
        // ==============================================================

        auto TextBaseCampName() const -> TextBlock
        {
            UObject* O = BoundObject(STR("Text_BaseCampName"));
            return O ? TextBlock{ O } : TextBlock{};
        }

        auto CloseButton()   const -> UObject* { return BoundObject(STR("CloseButton")); }
        auto PresetButton()  const -> UObject* { return BoundObject(STR("WBP_CommonButton_Preset")); }
        auto ReturnButton()  const -> UObject* { return BoundObject(STR("WBP_CommonButton_Return")); }
        auto MenuButton()    const -> UObject* { return BoundObject(STR("WBP_Menu_btn")); }
        auto ImageFrame()    const -> UObject* { return BoundObject(STR("Image_Frame")); }

        // ==============================================================
        // STATE
        // ==============================================================

        auto IsDragDropEnabled() const -> std::optional<bool>
        {
            return PropertyBoolValue(STR("bIsEnableDragDropControl"));
        }

        auto PartyPalDetails() const -> std::vector<UObject*>
        {
            std::vector<UObject*> Out;

            auto* Arr = TryPropertyPtr<TArrayRead_<UObject*>>(STR("PartyPalDetails"));
            if (!Arr) return Out;

            if (!Arr->IsPlausible(kMaxPlausibleEntries))
            {
                Output::send<LogLevel::Warning>(
                    STR("[{}] PartyPalDetails does not look like a live TArray (Num={}, Max={})\n"),
                    m_tag, Arr->Num, Arr->Max);
                return Out;
            }

            Out.reserve(static_cast<size_t>(Arr->Num));
            for (int32 i = 0; i < Arr->Num; ++i)
            {
                if (UObject* Entry = Arr->Data[i]) Out.push_back(Entry);
            }
            return Out;
        }

        // ==============================================================
        // HOOK TARGETS
        // ==============================================================

        static auto DisplayPalDetailPath() -> const TCHAR*
        {
            return STR("/Game/Pal/Blueprint/UI/UserInterface/IngameMenu/PalBox/"
                "WBP_IngameMenu_PalBox.WBP_IngameMenu_PalBox_C:Display Pal Detail");
        }
        static auto SetupPath() -> const TCHAR*
        {
            return STR("/Game/Pal/Blueprint/UI/UserInterface/IngameMenu/PalBox/"
                "WBP_IngameMenu_PalBox.WBP_IngameMenu_PalBox_C:Setup");
        }
        static auto SetupPartyPalPath() -> const TCHAR*
        {
            return STR("/Game/Pal/Blueprint/UI/UserInterface/IngameMenu/PalBox/"
                "WBP_IngameMenu_PalBox.WBP_IngameMenu_PalBox_C:Setup Party Pal");
        }
        static auto SetBaseCampPalListPath() -> const TCHAR*
        {
            return STR("/Game/Pal/Blueprint/UI/UserInterface/IngameMenu/PalBox/"
                "WBP_IngameMenu_PalBox.WBP_IngameMenu_PalBox_C:SetBaseCampPalList");
        }
        static auto SetEnableDragDropPath() -> const TCHAR*
        {
            return STR("/Game/Pal/Blueprint/UI/UserInterface/IngameMenu/PalBox/"
                "WBP_IngameMenu_PalBox.WBP_IngameMenu_PalBox_C:SetEnableDragDrop");
        }
        static auto OnClickedPartySlotInternalPath() -> const TCHAR*
        {
            return STR("/Game/Pal/Blueprint/UI/UserInterface/IngameMenu/PalBox/"
                "WBP_IngameMenu_PalBox.WBP_IngameMenu_PalBox_C:OnClickedPartySlotInternal");
        }
        static auto OnHoveredPartySlotInternalPath() -> const TCHAR*
        {
            return STR("/Game/Pal/Blueprint/UI/UserInterface/IngameMenu/PalBox/"
                "WBP_IngameMenu_PalBox.WBP_IngameMenu_PalBox_C:OnHoveredPartySlot_Internal");
        }      
        static auto OnInitializedPath() -> const TCHAR*
        {
            return STR("/Game/Pal/Blueprint/UI/UserInterface/IngameMenu/PalBox/"
                "WBP_IngameMenu_PalBox.WBP_IngameMenu_PalBox_C:OnInitialized");
        }
        static auto PreConstructPath() -> const TCHAR*
        {
            return STR("/Game/Pal/Blueprint/UI/UserInterface/IngameMenu/PalBox/"
                "WBP_IngameMenu_PalBox.WBP_IngameMenu_PalBox_C:PreConstruct");
        }

        // ---- frames --------------------------------------------------

        struct DisplayPalDetailFrame
        {
            UObject* Slot;      // 0x00
            uint8    slotType;  // 0x08
        };

        struct SetupFrame          { UObject* Parameter; };   // 0x00, ParmsSize 0x08
        struct SetEnableDragDropFrame { bool bIsEnableDragDrop; };

        struct SlotFrame { UObject* Slot; };
        struct SetBaseCampPalListFrame
        {
            UObject** Data;
            int32     Num;
            int32     Max;
        };
        static_assert(sizeof(SetBaseCampPalListFrame) == 16,
            "SetBaseCampPalList frame is 16 bytes on the dumped build");

   
    private:
        static constexpr int32 kMaxPlausibleEntries = 1024;

        auto WrapCanvas(const TCHAR* Name) const -> CanvasPanel
        {
            UObject* O = BoundObject(Name);
            return O ? CanvasPanel{ O } : CanvasPanel{};
        }

    protected:
        PalBoxWidget(UObject* Obj, UClass* Expected, const TCHAR* Tag)
            : UserWidget(Obj, Expected, Tag) {}
    };
}