#include "UI/Enchant/EnchantUI.h"
#include "Contents/EnchantMgr.h"
#include "Render/Renderer.h"
#include "UI/Buttons/UIRadioButton.h"
#include "UI/Lists/UIVScrollBar.h"
#include "UI/Text/UITextViewerControl.h"
#include "UI/Text/UIStaticTextControl.h"
#include <algorithm>
#include <cstring>
#include <iterator>
#include <new>

// GLOBAL: gl_24882
template <>
CEnchantMgr* Singleton<CEnchantMgr>::s_instance = nullptr;

// OFFSET: 0x009F9B40
// OFFSET: 0x009F9C10
// FUNCTION: fn_14814
// FUNCTION: fn_14815
template <class T, class D> void CUIListBoxEx<T, D>::Slot15(int width, int height) {
  this->scrollBar = new CUIVScrollBar(*this->m_context);
  this->scrollBar->Show(0);
  this->scrollBar->SetOnChange([this](int position) { this->OnScroll(position); });
  this->AddChild(this->scrollBar);
}

template void CUIListBoxEx<EnchantUI::CUIEnchantItem, EnchantUI::CEnchantItemData>::Slot15(int, int);
template void CUIListBoxEx<EnchantUI::CUITargetItem, ITEM_INFO>::Slot15(int, int);

template void CUIListBoxEx<EnchantUI::CUIEnchantItem, EnchantUI::CEnchantItemData>::Paint();
template void CUIListBoxEx<EnchantUI::CUITargetItem, ITEM_INFO>::Paint();
template void CUIListBoxEx<EnchantUI::CUIEnchantItem, EnchantUI::CEnchantItemData>::Slot35(int);
template void CUIListBoxEx<EnchantUI::CUITargetItem, ITEM_INFO>::Slot35(int);
template void CUIListBoxEx<EnchantUI::CUIEnchantItem, EnchantUI::CEnchantItemData>::OnScroll(int);
template void CUIListBoxEx<EnchantUI::CUITargetItem, ITEM_INFO>::OnScroll(int);
template void CUIListBoxEx<EnchantUI::CUIEnchantItem, EnchantUI::CEnchantItemData>::ClearItems();
template void CUIListBoxEx<EnchantUI::CUITargetItem, ITEM_INFO>::ClearItems();
template int CUIListBoxEx<EnchantUI::CUIEnchantItem, EnchantUI::CEnchantItemData>::AddData(const EnchantUI::CEnchantItemData&, bool);
template void CUIListBoxEx<EnchantUI::CUIEnchantItem, EnchantUI::CEnchantItemData>::ClearData();
template void CUIListBoxEx<EnchantUI::CUIEnchantItem, EnchantUI::CEnchantItemData>::UpdateScrollBar();

// OFFSET: 0x006863F0
// FUNCTION: fn_05565
template <>
CEnchantMgr* Singleton<CEnchantMgr>::GetInstance() {
  if (!s_instance) {
    s_instance = new (std::nothrow) CEnchantMgr;
  }

  return s_instance;
}

namespace EnchantUI {
// OFFSET: 0x009F70C0
// FUNCTION: fn_14768
CUIEnchantPage::CUIEnchantPage(UIWindowContext& context)
    : CUIControl(context), unknown_0080{}, gameItem(nullptr), unknown_0088(), unknown_0090(), enchantList(nullptr), unknown_009C{}, enchantInfo(nullptr),
      group(0), unknown_00B0(-1) {
}

// OFFSET: 0x009F9880
// FUNCTION: fn_14809
void CUIEnchantPage::Slot58(int) {
}

// OFFSET: 0x009F99B0
// FUNCTION: fn_14812
CUIIngredient* CUIEnchantPage::CreateIngredient() {
  CUIIngredient* ingredient = new CUIIngredient(*this->m_context);
  ingredient->SetSize(70, 50);
  ingredient->Move(4, 200);
  this->AddChild(ingredient);
  return ingredient;
}

// OFFSET: 0x009F9B30
// FUNCTION: fn_14813
void CUIEnchantPage::Slot54(int argument1, int argument2) {
}
}

// OFFSET: 0x00A021D0
// FUNCTION: fn_14838
void CUIRadioButton::SetOnSelect(std::function<void(CUIRadioButton*)> callback) {
  this->onSelect = callback;
}

namespace EnchantUI {
// OFFSET: 0x00A02D80
// FUNCTION: fn_14845
void CUIEnchantPage::Slot59(int value) {
  this->unknown_00B0 = value;
}

// OFFSET: 0x00A05190
// FUNCTION: fn_14970
void CUIUpgradeEnchantPage::Slot58(int value) {
  if (CUIMainPage* mainPage = dynamic_cast<CUIMainPage*>(this->parent)) {
    mainPage->firstPage->Slot59(value);
    mainPage->secondPage->Slot59(value);
  }
}

// OFFSET: 0x00A05290
// FUNCTION: fn_14972
int CUIEnchantPage::FindEmptySlot() {
  const std::vector<int>& slots = this->enchantInfo->slots;
  auto it = std::find_if(slots.begin(), slots.end(), [item = *this->gameItem->GetItemInfo()](int slot) {
    if (slot >= 4) {
      return true;
    }
    int card;
    std::memcpy(&card, item.unknown_001C + slot * 4, sizeof(card));
    return card == 0;
  });
  if (it == slots.end()) {
    return -1;
  }
  return *it;
}

// OFFSET: 0x00A053D0
// FUNCTION: fn_14973
ITEM_INFO* CUITargetItem::GetItemInfo() {
  return this->itemIcon->GetItemInfo();
}

// OFFSET: 0x00A053E0
// FUNCTION: fn_14974
std::optional<EnchantOptionInfo*> CUIEnchantPage::FindOption(uint32_t key) {
  if (this->enchantInfo == nullptr) {
    return std::nullopt;
  }

  auto it = this->enchantInfo->options.find(key);
  if (it != this->enchantInfo->options.end()) {
    return &it->second;
  }
  return std::nullopt;
}

// OFFSET: 0x00A05CE0
// FUNCTION: fn_14980
void CUISlot::Paint() {
  this->ClearSurface(0xFFFF00FF);
}
}

// OFFSET: 0x00A05DF0
// FUNCTION: fn_14983
void CUIEnchantUI::Slot16() {
  this->Move((g_renderer->viewport.width - this->geometry.width) / 2, (g_renderer->viewport.height - this->geometry.height) / 2);
}

namespace EnchantUI {
// OFFSET: 0x00A06050
// FUNCTION: fn_14988
void CUISlot0::Slot16() {
  CUISlot::Slot16();
  this->radioButton->SetId(0);
}

// OFFSET: 0x00A06090
// FUNCTION: fn_14989
void CUISlot1::Slot16() {
  CUISlot::Slot16();
  this->radioButton->SetId(1);
}

// OFFSET: 0x00A060D0
// FUNCTION: fn_14990
void CUISlot2::Slot16() {
  CUISlot::Slot16();
  this->radioButton->SetId(2);
}

// OFFSET: 0x00A06110
// FUNCTION: fn_14991
void CUISlot3::Slot16() {
  CUISlot::Slot16();
  this->radioButton->SetId(3);
}

// OFFSET: 0x00A06150
// FUNCTION: fn_14992
void CUISlot::Slot16() {
  this->itemIcon->hitEnabled = 0;
  this->description->scrollBar->SetHidden(1);
}
}

// OFFSET: 0x00A06190
// FUNCTION: fn_14994
void CUIEnchantUI::Slot25(int x, int y) {
  if (this->titleBar->IsPointInside(x, y)) {
    CUIFrameWnd::Slot25(x, y);
  }
}

namespace EnchantUI {
// OFFSET: 0x00A061C0
// FUNCTION: fn_14995
void CUIEnchantItem::Slot28(int x, int y) {
  this->itemIcon->Slot28(x - this->itemIcon->geometry.x, y - this->itemIcon->geometry.y);
}

// OFFSET: 0x00A061F0
// FUNCTION: fn_14996
void CUITargetItem::Slot28(int x, int y) {
  this->itemIcon->Slot28(x - this->itemIcon->geometry.x, y - this->itemIcon->geometry.y);
}

// OFFSET: 0x00A06220
// FUNCTION: fn_14997
void CUIEnchantItem::Slot32(int x, int y) {
  this->itemIcon->Slot32(x - this->itemIcon->geometry.x, y - this->itemIcon->geometry.y);
}

// OFFSET: 0x00A06250
// FUNCTION: fn_14998
void CUISlot::Slot32(int x, int y) {
  if (this->itemIcon->IsPointInside(x, y)) {
    this->itemIcon->Slot32(x - this->itemIcon->geometry.x, y - this->itemIcon->geometry.y);
  }
}

// OFFSET: 0x00A06290
// FUNCTION: fn_14999
void CUITargetItem::Slot32(int x, int y) {
  this->itemIcon->Slot32(x - this->itemIcon->geometry.x, y - this->itemIcon->geometry.y);
}

// OFFSET: 0x00A062C0
// FUNCTION: fn_15000
void CUISlot::SelectSlot(UIWindow* button) {
  if (CUIEnchantPage* page = dynamic_cast<CUIEnchantPage*>(this->parent)) {
    page->Slot58(button->geometry.id);
  }
}

// OFFSET: 0x00A06A50
// FUNCTION: fn_15005
void CUITargetItem::SetSelected(bool selected) {
  if (selected) {
    if (this->selected != 1) {
      this->itemIcon->Move(this->itemIcon->geometry.x + 1, this->itemIcon->geometry.y + 1);
      this->unknown_00EC->Move(this->unknown_00EC->geometry.x + 1, this->unknown_00EC->geometry.y + 1);
      this->unknown_00F0->Move(this->unknown_00F0->geometry.x + 1, this->unknown_00F0->geometry.y + 1);
    }
  } else if (this->selected == 1) {
    this->itemIcon->Move(this->itemIcon->geometry.x - 1, this->itemIcon->geometry.y - 1);
    this->unknown_00EC->Move(this->unknown_00EC->geometry.x - 1, this->unknown_00EC->geometry.y - 1);
    this->unknown_00F0->Move(this->unknown_00F0->geometry.x - 1, this->unknown_00F0->geometry.y - 1);
  }
  CUIListItem::SetSelected(selected);
}

// OFFSET: 0x00A04D70
// FUNCTION: fn_14965
void CUINormalPerfect::Slot55() {
  CUIListBoxEx<CUIEnchantItem, CEnchantItemData>* list = this->enchantList;
  if (static_cast<int>(list->selected) >= 0 && list->selected < list->data.size()) {
    auto it = std::next(list->data.begin(), list->selected);
    CEnchantMgr::GetInstance()->RequestPerfectEnchant(
      this->group, static_cast<int16_t>(this->gameItem->GetItemInfo()->unknown_0000[1]), static_cast<int16_t>(this->unknown_00B0), it->itemId
    );
  }
}

// OFFSET: 0x00A04E60
// FUNCTION: fn_14966
void CUINormalRandom::Slot55() {
  CEnchantMgr::GetInstance()->RequestRandomEnchant(
    this->group, static_cast<int16_t>(this->gameItem->GetItemInfo()->unknown_0000[1]), static_cast<int16_t>(this->unknown_00B0)
  );
}

// OFFSET: 0x00A04F10
// FUNCTION: fn_14967
void CUIReset::Slot55() {
  CEnchantMgr::GetInstance()->RequestResetEnchant(this->group, static_cast<int16_t>(this->gameItem->GetItemInfo()->unknown_0000[1]));
}

// OFFSET: 0x00A04FB0
// FUNCTION: fn_14968
void CUIUpgradePerfect::Slot55() {
  if (this->unknown_00B8) {
    CEnchantMgr::GetInstance()->RequestUpgradeEnchant(
      this->group, static_cast<int16_t>(this->gameItem->GetItemInfo()->unknown_0000[1]), static_cast<int16_t>(this->unknown_00B0)
    );
    return;
  }

  CUIListBoxEx<CUIEnchantItem, CEnchantItemData>* list = this->enchantList;
  if (static_cast<int>(list->selected) >= 0 && list->selected < list->data.size()) {
    auto it = std::next(list->data.begin(), list->selected);
    CEnchantMgr::GetInstance()->RequestUpgradePerfectEnchant(
      this->group, static_cast<int16_t>(this->gameItem->GetItemInfo()->unknown_0000[1]), static_cast<int16_t>(this->unknown_00B0), it->itemId
    );
  }
}

// OFFSET: 0x00A050E0
// FUNCTION: fn_14969
void CUIUpgradeRandom::Slot55() {
  CEnchantMgr::GetInstance()->RequestUpgradeRandomEnchant(
    this->group, static_cast<int16_t>(this->gameItem->GetItemInfo()->unknown_0000[1]), static_cast<int16_t>(this->unknown_00B0)
  );
}
}

// OFFSET: 0x00A08110
// FUNCTION: fn_15017
bool CUIEnchantUI::CanHitTest() {
  return !CEnchantMgr::GetInstance()->m_unknown_0030;
}

// OFFSET: 0x009F6D40
// FUNCTION: fn_14766
template <>
CUIListBoxEx<EnchantUI::CUIEnchantItem, EnchantUI::CEnchantItemData>::CUIListBoxEx(UIWindowContext& context)
    : CUIControl(context), scrollBar(nullptr), itemWidth(0), rowHeight(0), itemX(0), itemY(0), unknown_00C4(0), selected(static_cast<unsigned int>(-1)),
      unknown_00E0(1), rebind(0) {
}

// OFFSET: 0x009F6F00
// FUNCTION: fn_14767
template <>
CUIListBoxEx<EnchantUI::CUITargetItem, ITEM_INFO>::CUIListBoxEx(UIWindowContext& context)
    : CUIControl(context), scrollBar(nullptr), itemWidth(0), rowHeight(0), itemX(0), itemY(0), unknown_00C4(0), selected(static_cast<unsigned int>(-1)),
      unknown_00E0(1), rebind(0) {
}

namespace EnchantUI {
// OFFSET: 0x00A06BE0
// FUNCTION: fn_15007
void CUIEnchantItem::SetFrozen(bool frozen) {
  this->itemIcon->transparent = frozen;
  this->itemIcon->Invalidate();
  this->name->SetColor(frozen ? 0xAAAAAA : 0xC89682);
}

// OFFSET: 0x00A05860
// FUNCTION: fn_14977
void UpdateEnchantItem(CUIEnchantItem* item, const CEnchantItemData* data) {
  ITEM_INFO info;
  info.SetItemId(data->itemId);
  info.identified = 1;
  item->itemIcon->SetItem(info);
  const std::string name = info.DisplayName(0);
  item->name->SetText(name.c_str(), static_cast<unsigned>(name.size()));
  item->SetFrozen(data->frozen);
}
// OFFSET: 0x00A05E20
// FUNCTION: fn_14984
void CUIMainPage::Slot16() {
  CUITabButton* button = this->tab->FindButton(this->firstPage);
  if (button != nullptr) {
    button->disabled = 1;
    button->Invalidate();
  }

  button = this->tab->FindButton(this->secondPage);
  if (button != nullptr) {
    button->disabled = 1;
    button->Invalidate();
  }
}
}

// OFFSET: 0x009F3160
// FUNCTION: fn_14752
void CUIEnchantUI::Slot53() {
  this->unknown_00B4 = 0;
  this->m_resolveSkin = true;
  this->Resize(690, 470);
  this->Move(0, 0);
  this->Slot15(this->geometry.width, this->geometry.height);
  this->Slot16();
}

// OFFSET: 0x00A06170
// FUNCTION: fn_14993
void EnchantUI::CUIUpgradeRandom::Slot16() {
  EnchantUI::CUIEnchantPage::Slot16();
  this->enchantList->unknown_00C4 = 1;
  this->enchantList->Invalidate();
}