/*  Creature Feature  */

#include <iostream>
#include <iomanip>
#include <algorithm>        // for forcing input to lowercase
#include <vector>           // for creating/storing dynamic sub-class objects
#include <fstream>          // for file read
#include <unistd.h>         // for using system commands and invoking delays

#include "balrog.h"
#include "cyberdemon.h"
#include "elf.h"
#include "human.h"

#include "functions.h"

using namespace std;

typedef Creature* CreaturePtr;
void loadPlayers (ifstream& is, vector<CreaturePtr>& GoodGuys,
                  vector<CreaturePtr>& BadGuys);
void battle (vector<CreaturePtr>& attacks, vector<CreaturePtr>& defends);



// main delegator
int main ()
{
    string playerName, fileName, move;
    ifstream fileIn;
    
    vector<CreaturePtr> GoodGuys;
    vector<CreaturePtr> BadGuys;
    
    title();
    
    cout << setw(37) << "Enter your name: ";
    cin >> playerName;
    cout << endl;
    cout << setw(23) << playerName << ", prepare for battle!\n" << endl;
    
    /*
     
    chooseCharacter();
    
    sleep(5);
    system("clear");
     
    */
    
    cout << "Enter a filename, " << playerName << " the "
         << characterType(playersCharacter) << "... (include .txt)" << endl;
    
    cout << "Filename: ";
    cin >> fileName;
    
    while (!validateFileExtension(fileName)) {
        
        cout << "File type is invalid. TXT files only." << endl;
        cout << "Enter a filename to open (include .txt), or be slain! : ";
        cin >> fileName;
        
        fileIn.open( fileName.c_str() );
    }
    
    if (fileIn.fail() ) {
        cout << "Failed to open input file." << endl;
        cout << "Enter a filename to open (include .txt), or be slain! : ";
        cin >> fileName;
        
        fileIn.open( fileName.c_str() );
    }
    
    cout << "file opened" << endl; // DELETE ME!!!
    
    loadPlayers (fileIn, GoodGuys, BadGuys);
    
    cin >> move;
    
    fileIn.close();
    
    return (0);
}



void loadPlayers (ifstream& is, vector<CreaturePtr>& GoodGuys,
                  vector<CreaturePtr>& BadGuys) {
    
    int species, strength, hitpoints;
    int count = 0;
    string line;
    
    if( is.good() ){
        
        for (int i = 0; i < 4; i++) {
            
            cout << "in good guy while loop... I should read data!" << endl; // DELETE ME!!!
        
            is >> species >> strength >> hitpoints;
            cout << species << strength << hitpoints;
            
            // if human type
            if(species == 0)
            {
                cout << "did I make it here? ";
                GoodGuys.push_back(new Human(strength, hitpoints));
                count ++;
                cout << "Good Human " << i << endl;
            }
            // if cyberdemon type
            else if(species == 1)
            {
                GoodGuys.push_back(new CyberDemon(strength, hitpoints));
                count ++;
                cout << "Good CyberDemon " << i << endl;
            }
            // if balrog type
            else if(species == 2)
            {
                GoodGuys.push_back(new Balrog(strength, hitpoints));
                count ++;
                cout << "Good Balrog " << i << endl;
            }
            // if elf type
            else if(species == 3)
            {
                GoodGuys.push_back(new Elf(strength, hitpoints));
                count ++;
                cout << "Good Elf " << i << endl;
            }
            // if data is invalid
            else {
                cout << is << " ";
                cout << "Error in file. Invalid creature. " << endl;
                return;
            }// end else
        }
            
        if (count >= 4) {
            
            for (int i = 0; i < 4; i++) {
                
                cout << "in bad guy loop... I should read data!" << endl; // DELETE ME!!!
                
                is >> species >> strength >> hitpoints;
                
                if (species > 0) {
                    cout << "bad species greater than zero" << endl;
                }
                
                else {
                    cout << "Error in file. Invalid creature. " << endl;
                    return;
                }// end else
            }
        }
    }
}