#pragma once

#include "Button.h"

#include "DrawableOnCall.h"

#include "InputBox.h"

#include "Menu.h"

#include <functional>

#include <string>

#include <unordered_map>

#include <unordered_set>

#include <utility>

#include <vector>

class SuperMenuText : public InputBox

{

public:

SuperMenuText(const std::string& title, int font_size, const std::vector<std::pair<int, std::string>>& allItems, int itemsPerPage);

virtual ~SuperMenuText() = default;

void dealEvent(BP_Event& e) override;

virtual void setInputPosition(int x, int y) override;

void addDrawableOnCall(std::shared_ptr<DrawableOnCall> doc);

void setMatchFunction(std::function<bool(const std::string&, const std::string&)> match);

private:

void defaultPage();

void flipPage(int pInc);

void search(const std::string& text);

void updateMaxPages();

bool defaultMatch(const std::string& input, const std::string& name);

std::shared_ptr<Button> previous_, next_;

int curPage_ = 0;

int maxPages_ = 1;

int itemsPerPage_ = 10;

bool curDefault_ = false;

std::shared_ptr<MenuText> selections_;

// 所有的

std::vector<std::pair<int, std::string>> items_;

// 这是当前给显示的，返回result -> items_[activeIndices[result]] 既是实际选项

// 只显示一页的activeIndices

std::vector<int> activeIndices_;

// 所有搜索结果

std::vector<int> searchResultIndices_;

std::vector<std::shared_ptr<DrawableOnCall>> docs_;

std::function<bool(const std::string&, const std::string&)> matchFunc_;

// 预处理

std::unordered_map<std::string, std::unordered_set<std::string>> matches_;

};