#include <iostream>
#include <iomanip>
#include <string>
#include <time.h>

using namespace std;
enum class ResultT:unsigned char {YELLOW_SIGN, TENTACLE,
                                 ELDER_SIGN, CTHULHU, EYE, UNKNOWN};

const ResultT FIRST_RESULT = ResultT::YELLOW_SIGN;

const size_t RESULT_RANGE = static_cast<int>(ResultT::UNKNOWN) 
                             - static_cast<int>(ResultT::YELLOW_SIGN);

string ResultTToString(ResultT value);
ResultT NextResultT(ResultT value);

string MakeUpper(string value);
ResultT StringToResultT(string value);
ResultT RollDie();


enum class StatusT  { SANE, INSANE, UNKNOWN};
const StatusT FIRST_STATUS = StatusT::SANE;

string StatusTToString(StatusT status);
StatusT Next(StatusT status);

const int MAX_SANITY = 18;
const int START_SANITY = 3;

struct NameT {
    string first;
    string last;
    string title;
};

void PrintName(NameT name);
void GetName(NameT & name);

struct PlayerT {
    NameT name;
    int sanity;
    StatusT status;
};
 
void PrintPlayer(PlayerT player);
PlayerT GetPlayer(int & cthulhu);

const size_t MAX_PLAYERS = 4;

void Battle(PlayerT & attacker, PlayerT & victim, int & chtulhu);

void ReadPlayers(PlayerT thePlayers[MAX_PLAYERS], int & cthulhu);
void PrintPlayers(const PlayerT group[]);

int main() {
    int cthulhu = MAX_SANITY;
    PlayerT players[MAX_PLAYERS];

    ReadPlayers(players, cthulhu);
    PrintPlayers(players);

    return 0;
}

void PrintPlayers(const PlayerT group[]){
    size_t i{0};

    for(i=0; i < MAX_PLAYERS; i++) {
        PrintPlayer(group[i]);
    }

    return;
}

void ReadPlayers(PlayerT thePlayers[MAX_PLAYERS], int & cthulhu){
     size_t i;

     for(i = 0; i < MAX_PLAYERS; i++) {
         thePlayers[i] = GetPlayer(cthulhu);
     }

     return;
}

void PrintName(NameT name){
    if (name.title != "") { 
       cout << name.title << " ";
    } 
    cout << name.first;
    if (name.last != "") {
        cout << " " << name.last;
    }
    return;
}

void GetName(NameT & name){
     cout << "Enter your title (or just return if you don't have a title): ";
     getline(cin,name.title);
     cout << "Enter your first name (or your name if you only have one): ";
     getline(cin, name.first);
     cout << "Enter your last name (or just return if you don't have a last name): ";
     
     getline(cin, name.last);

}

void PrintPlayer(PlayerT player){
     // the name
     cout << "Name:" ;
     PrintName(player.name);
     cout << endl;

     cout << "Sanity: " << player.sanity << endl;
     cout << "Status: " << StatusTToString(player.status) << endl;

     return;
}

void Battle(PlayerT & attacker, PlayerT & victim, int & chtulhu){
}

PlayerT GetPlayer(int & cthulhu){
    PlayerT player;

    GetName(player.name);
    player.sanity =  START_SANITY;
    cthulhu -= START_SANITY;
    player.status = StatusT::SANE;
    return player;
}

string StatusTToString(StatusT status){
    string result;

    switch (status) {
       case StatusT::SANE:
           result = "Sane";
           break;
       case StatusT::INSANE:
           result = "Insane";
           break;
       case StatusT::UNKNOWN:
       default:
           result = "UNKNOWN";
           break;
    }
    return result;
}

StatusT Next(StatusT status){
    StatusT result = StatusT::UNKNOWN;

    if (status < StatusT::UNKNOWN) {
       result = static_cast<StatusT>(static_cast<int>(status) + 1);
    }

    return result;
}

ResultT NextResultT(ResultT value) {
    ResultT result = ResultT::UNKNOWN;
    if (value != ResultT::UNKNOWN) {
        result = static_cast<ResultT>(static_cast<int>(value) + 1) ;
    }
    return result;
}

string ResultTToString(ResultT value) {
     string result; 

     switch (value) {
         case ResultT::YELLOW_SIGN:  
               result = "Yellow Sign";
               break;
         case ResultT::TENTACLE: 
               result = "Tentacle";
               break;
         case ResultT::ELDER_SIGN: 
               result = "Elder Sign";
               break;
         case ResultT::CTHULHU: 
               result = "Cthulhu";
               break;
         case ResultT::EYE: 
               result = "EYE";
               break;
         case ResultT::UNKNOWN:
               [[fallthrough]];
         default:
               result = "Unknown Result";
     }

     return result;
}

string MakeUpper(string value) {
   size_t i;

   for(i = 0; i < value.size(); i++) {
       value[i] = static_cast<char>(toupper(value[i]));
   }

   return value;
}

ResultT StringToResultT(string value){
     value = MakeUpper(value);
     ResultT  result = ResultT::UNKNOWN;

     if (value == "YELLOW SIGN") {
         result = ResultT::YELLOW_SIGN;
     } else if (value == "TENTACLE") {
         result = ResultT::TENTACLE;
     } else if (value == "ELDER SIGN") {
         result = ResultT::ELDER_SIGN;
     } else if (value == "CTHULHU") {
         result = ResultT::CTHULHU;
     } else if (value == "EYE") {
         result = ResultT::EYE;
     }

     return result;
}

ResultT RollDie(){
    ResultT result = ResultT::UNKNOWN;

    int roll;
    roll = rand() % 12;

    if (roll < 5) {
           result = ResultT::YELLOW_SIGN;
    } else if (roll < 9)  {
           result = ResultT::TENTACLE;
    } else if (roll == 9) {
           result = ResultT::ELDER_SIGN;
    } else if (roll == 10) {
           result = ResultT::CTHULHU;
    } else if (roll == 11) {
           result = ResultT::EYE;
    } else {
           result = ResultT::UNKNOWN;
    }

    return result;
}