#ifndef MARKETPLACE_H
#define MARKETPLACE_H

#include "article.h"
#include "database.h"
#include "sale.h"
#include "seller.h"

#include <filesystem>
#include <vector>

class ExcelReader;

namespace
{
using SellersVec = std::vector<std::unique_ptr<Seller>>;
using SalesVec = std::vector<std::unique_ptr<Sale>>;
using BasketVec = std::vector<std::unique_ptr<Article>>;
} // namespace

class Marketplace
{
public:
    Marketplace();

    void storeToDb(bool onlyDelete = false);
    Database::InitResult loadFromDb();

    SellersVec &getSellers();
    SalesVec &getSales();
    int getNextSellerNo();
    int getNextArticleNo();
    int getNumSellersDelete();
    int getNumArticlesSold();
    int getNumArticlesOffered();
    BasketVec &getBasket();
    int getBasketSumInCent();
    std::string getBasketSumAsString();

    void sortSellers();
    Seller *findSellerWithSellerNo(int sellerNo);
    Seller *findSellerWithUuid(const std::string &uuid);
    void addArticleToBasket(std::unique_ptr<Article> article);
    size_t basketSize();
    void finishCurrentSale(std::unique_ptr<Sale> sale);
    void removeSale(boost::uuids::uuid uuid);
    void setSalesToDelete(int cashPointNo);

    int getOverallSumInCent();
    std::string getOverallSumAsString();
    int getOverallPaymentInCent(int percent, int maxFee);
    std::string getOverallPaymentAsString(int percent, int maxFee);
    std::string getOverallRevenueAsString(int percent, int maxFee);

    void clear();

    void exportReportToCSV(const std::filesystem::path &filePath, int feeInPercent,
                           int maxFeeInEuro);

    friend class ExcelReader;

private:
    SellersVec sellers_;
    SalesVec sales_;
    BasketVec basket_;
};

double marketFee(int sumInCent, int percent, int maxFeeInCent);
std::string marketFeeAsString(int sumInCent, int percent, int maxFeeInCent);
std::string paymentAsString(int sumInCent, int percent, int maxFeeInCent);
std::string escapeCsvValue(const std::string &value, const char delimiter);

#endif