#pragma once

#include "Signature.hpp"
#include <string>
#include <stdexcept>
#include <vector>

namespace odhtdb
{
    class Group;
    
    class UserNameTooLongException : public std::runtime_error
    {
    public:
        UserNameTooLongException(const std::string &userName) : 
            std::runtime_error(std::string("The username ") + userName + " is longer than 255 bytes")
        {

        }
    };

    class User
    {
    public:
        virtual ~User(){}
        
        void addToGroup(Group *group);
        
        const std::string& getName() const { return name; }
        const std::vector<Group*>& getGroups() const { return groups; }
        virtual const Signature::PublicKey& getPublicKey() const = 0;
    protected:
        User(const std::string &name, Group *group);
    private:
        std::string name;
        std::vector<Group*> groups;
    };
}