//5.4 - The Conquest Game - Dirk Henkemans - Prima Publishing
#include <iostream>
#include <string>

using namespace std;

//handles each nation for each player
class Nation
{
public:
     int land;
     int troops;
private:
     string name;

     int food;
     int gold;
     int people;
     int farmers;
     int merchants;
     int blacksmiths;

public:
     Nation(string lName);
     Nation();

     bool takeTurn(void);

private:
     void menu(void);
};

Nation nation1;
Nation nation2;

//sets the default nation values
Nation::Nation(string lName) :
 name(lName), land(20), food(50), troops(15),
      gold(100), people(100), farmers(0), merchants(0), blacksmiths(0)
{

}

//a default constructor
Nation::Nation()
{

}

//takes a turn for player
bool Nation::takeTurn()
{
     cout<<"Its now "<<name<<"'s turn.\n";
     people += land * 0.2;
     food += farmers - people * 0.25;
     gold += merchants * 20;
     troops += blacksmiths;

     menu();

     if(nation1.land <= 0 || nation2.land <= 0) return false;
     return true;
}

//displays and handles the menu options
void Nation::menu()
{
while(true)
{
     int input = 0;
     cout<<"food "<<food<<endl
          <<"gold "<<gold<<endl
          <<"land "<<land<<endl
          <<"merchants "<<merchants<<endl
          <<"troops "<<troops<<endl
          <<"unemployed "<<people<<endl;

     cout<<"1) buy land \n"
          <<"2) hire farmers \n"
          <<"3) hire merchants \n"
          <<"4) hire weaponsmiths \n"
          <<"5) attack! \n"
          <<"6) take turn \n";
     cin>>input;

     switch (input)
     {
     case 1: //buys land
          cout<<"You buy "<<gold/20<<" sections of land. \n";
          land += gold/20;
          gold %= 20;
          cout<<"You now have "<<gold<<" gold. \n";
          break;
     case 2: //hires farmers
          farmers += people;
          cout<<"You hired "<<people<<" farmers. \n";
          people = 0;
          break;
     case 3://hires merchants
          merchants += people;
          cout<<"You hired "<<people<<" merchants. \n";
          people = 0;
          break;
     case 4://hires blacksmiths
          blacksmiths += people;
          cout<<"You hired "<<people<<" blacksmiths. \n";
          people = 0;
          break;
     case 5: //handles the battle
          cout<<"The war wages into the night and all die! \n";
          if (nation1.troops < nation2.troops)
          {
               nation2.land += 10;
               nation1.land -= 10;
          }
          else if (nation1.troops > nation2.troops)
          {
               nation2.land -= 10;
               nation1.land += 10;
          }

          nation1.troops = 0;//war is bloody thing!!!
          nation2.troops = 0;

          break;
     case 6:return; //ends the turn
     }
}
}


//the main game funtion
int main(void)
{
     string tempString;
     
     cout<<"Welcome to the Conquest \n";
     cout<<"What is your name player 1? \n";
     cin>>tempString;
     nation1 = Nation(tempString);
     
     cout<<"What is your name player 2? \n";
     cin>>tempString;
     nation2 = Nation(tempString);

     while(nation1.takeTurn() && nation2.takeTurn())
     {

     }

     return 0;
}