#include <iostream>
#include <algorithm>
#include "StickerCollectionT.h"
#include <vector>
#include <exception>

using namespace std;

StickerCollectionT::StickerCollectionT(int max): stickers(max,0){}

void StickerCollectionT::ChangeSticker(size_t id, int quantity){

    if (id < stickers.size()) {
        if (quantity + stickers[id] >= 0) {
            stickers[id] += quantity;
        } else {
           throw domain_error("Invalid ticket quantity");
        }
    } else {
       throw out_of_range("Invalid ID");
    }
}

int StickerCollectionT::GetStickerCount(size_t id) const{
    return stickers.at(id);
}