#include <cstdlib>
#include <iostream>
#include <string>

using namespace std;

class ucmd{
      public:
            string getarg(string,string);
            string getcmd(string);
};

string ucmd::getcmd(string full){
       if ( full.find(" ") != full.npos ){
          return full.erase(full.find(" "),full.length()-full.find(" "));
       }else{
             return "CMD_FAIL";
       };
};

string ucmd::getarg( string cmd, string full){
       string str = full.substr(cmd.length()+1);
       string err = "Invalid command arguments!";

       if ( str.length() < 1 ){
          return err;
       }else if ( str == " " ){
             return err;
       }else if ( str == "" ){
             return err;
       }else{
             return str;
       };
};

class item{
      bool reach;
      string usetext;
      string uid;
      public:
             void setreachable(bool);
             bool getreachable();
             string getusetext();
             void setusetext(string);
             void setuid(string);
};

void item::setuid(string name){
     uid = name;
};

void item::setusetext(string text){
     usetext = text;
};

string item::getusetext(){
       return usetext;
};

bool item::getreachable(){
     return reach;
};

void item::setreachable( bool reachable ){
     reach = reachable;
};

class character{
      item holding;

      public:
             void take(item);
             bool canReach(item);
};

bool character::canReach(item name){
     return name.getreachable();
};

void character::take( item name){
     if ( name.getreachable() == true ){
        holding = name;
        //cout << name.getusetext() << endl;
     }else{
           cout << "You can't reach that!" << endl;
     };
};

int main(int argc, char *argv[])
{
    // for storage.
    string cinline;

    // so we can use single argument commands :)
    ucmd cmd;

    // The player.
    character player;

    // Lets do the introduction...
    cout << "You smell the damp, chemical air.. you awake..\n" << endl;
    cout << "As you look around you see a table set afront you, on the table sits a glass beaker, a bunsen burner, a vial labeled as sulphuric acid and a glass dropper \n" << endl;
    cout << "You try to stand up, you find your left hand is handcuffed to the chair, which is bolted to the ground.. what will you do?\n" << endl;

    // Alright, now lets create the items we stated in the intro.
    item beaker;
    item acid;
    item glassdropper;
    item burner;

    // set their information.
    beaker.setuid( "item_beaker" );
    beaker.setreachable(true);
    beaker.setusetext( "You grab the glass beaker." );

    acid.setuid( "item_acid" );
    acid.setreachable(true);
    acid.setusetext( "You grab the vial of acid, don't spill!" );

    glassdropper.setuid( "item_glass_dropper" );
    glassdropper.setreachable(true);
    glassdropper.setusetext( "You grab the glass dropper, it has a small rubber pad on the top." );

    burner.setuid( "item_burner" );
    burner.setreachable(true);
    burner.setusetext( "You turn the burner on, and it slowly heats up." );

    while( true ){

           // Ghetto commands system..
           getline( cin, cinline );


           if ( cmd.getcmd(cinline) == "open" ){
              cout << cmd.getarg( "open", cinline ) << endl;
           }else if ( cmd.getcmd(cinline) == "take" ){
                 // i need the cmd.getarg  to somehow link back to the item's UID, and that would go back to the 'item <whatever arg>'
                 //player.take( cmd.getarg( "take", cinline) );
          }else{
                cout << "Invalid command!" << endl;
          };
    };

    // So it doesn't close incase we pass the while loop.
    system("PAUSE");
};