//
//  IAPRunTimeData.cpp
//  demo
//
//  Created by Red_mini on 2024/10/25.
//

#include "IAPRunTimeData.hpp"
#include "IAPUserData.hpp"
#include "IAPConf.hpp"

#include "cocos2d.h"

NS_IAPSHOP_BEGIN

IAPRunTimeData* IAPRunTimeData::_instance = nullptr;

IAPRunTimeData* IAPRunTimeData::getInstance(){
    if(_instance == nullptr){
        _instance = new IAPRunTimeData();
    }
    return _instance;
}

IAPRunTimeData::IAPRunTimeData(){
    _init();
}


void IAPRunTimeData::setDeviceLevel(int level){
    _leval = level;
}

int IAPRunTimeData::getDeviceLevel(){
    return _leval;
}


void IAPRunTimeData::_init(){
    _leval = 1;
}

float IAPRunTimeData::getUserBuyMaxAmount(){
    auto conf = IAPConf::getInstance();
    std::vector<std::string> buyInfoIDs = IAPUserData::getInstance()->getBuyInfos();
    
    std::set<std::string> buyInfoID;
    // 去重
    for(const auto& info : buyInfoIDs){
        buyInfoID.insert(info);
    }
    // 提取最大金额
    float maxn = -1;
    for(const auto& id : buyInfoID){
        float coinNum = conf->getCoinNum(id);
        maxn = maxn > coinNum ? maxn : coinNum;
    }
    return maxn;
}

UserBuyType IAPRunTimeData::getUserBuyType(){
    auto conf = IAPConf::getInstance();
    // 如果没有购买记录
    auto buyInfos = IAPUserData::getInstance()->getBuyInfos();
    if(buyInfos.size() == 0) return UserBuyType::NoShopping;
    
    vector<GoodsInfo> goodInfos;
    conf->getAllGoods(goodInfos);
    
    // 按照价格排序 , 价格相同按照是否为special商品排序
    sort(goodInfos.begin(), goodInfos.end(), [](GoodsInfo a,GoodsInfo b){
        if(a.getCostNumber() != b.getCostNumber()) return a.getCostNumber() < b.getCostNumber();
        if(a.style == "mostValued")return true;
        if(b.style == "mostValued")return false;
        return true;
    });
    
    bool onlySpecial = true;    // 是否仅购买特惠商品
    bool isBuyExpensive = false;    // 是否购买过最贵商品
    float maxAmount = conf->getMaxAmount();
    for(const auto& buyInfo : buyInfos){
        
        for(size_t i = 0; i < goodInfos.size(); i++){
            if(buyInfo != goodInfos[i].id)continue;
            if(goodInfos[i].type != "mostValued") onlySpecial = false;
            if(goodInfos[i].getCostNumber() == maxAmount) isBuyExpensive = true;
        }
        
    }
    
    // 购买过最贵商品
    if(isBuyExpensive)return UserBuyType::LotShopping;
    // 仅购买Special商品
    if(onlySpecial)return UserBuyType::LittleShopping;
    // 正常购物
    return UserBuyType::NormalShopping;
}

NS_IAPSHOP_END