#pragma once
#include <string>
#include <mutex>

struct User
{
    uint_fast64_t balance = 0;
    std::string password;

    /**
     * @brief User constructor
     * 
     * @param init_pass initial password
     */
    User(std::string &&init_pass) : password(init_pass) {}

    /**
     * @brief User Constructor for admins
     * 
     * @param init_bal initial balance
     * @param init_pass initial password 
     */
    User(uint_fast64_t init_bal, std::string &&init_pass) : balance(init_bal), password(init_pass) {}

    // bool ChangePassword(const std::string &attempt, std::string &&new_pass)
    // {
    //     const bool state = (password == attempt);
    //     if (state)
    //     {
    //         password = new_pass;
    //     }
    //     return state;
    // }

    // // /**
    // //  * @brief SendFunds allows sending of money between users if verification is provided in the form of a password and if the user has sufficient funds
    // //  *
    // //  * @param a first user
    // //  * @param b second user
    // //  * @param amount amount being sent
    // //  * @param attempt password of first user
    // //  * @return wether transaction was succesful
    // //  */
    // // static bool SendFunds(User &a, User &b, uint_fast64_t amount, const std::string &attempt)
    // // {
    // //     const bool state = (a.password == attempt) && (a.balance >= amount);
    // //     if (state)
    // //     {
    // //         a.balance -= amount;
    // //         b.balance += amount;
    // //     }
    // //     return state;
    // // }

    // /**
    //  * @brief Get the balance of the User object
    //  *
    //  * @return the balance
    //  */
    // uint_fast64_t GetBal() const
    // {
    //     return balance;
    // }

    // /**
    //  * @brief Used for Verification of password by external services, this can be used for logging in or signature
    //  *
    //  * @param attempt the password
    //  * @return wether the passwords match
    //  */
    // bool VerifyPassword(const std::string &attempt) const
    // {
    //     return (password == attempt);
    // }
};