Dumping to a csv file problem

Hi all,

i am playing dumping info to a csv file and i am wondering several things:

//--- dumping file handler
int handle_file=FileOpen("values.csv",FILE_WRITE|FILE_CSV,","); 

int init()
{
       // Writing file headers
       if(handle_file>0)
       {
            FileWrite(handle_file, 
               "Date",
               "Close"
               );     
       }       
   return(0);
}

int deinit()
{ 
   //-- Close file
   FileClose(handle_file);        
}

int start()
{     
      string date = TimeToStr(Time[1]);
      if(handle_file>0)
       {
        // Writing values
          FileWrite(
            handle_file,
            date,
            Close[1]
          );
       }
   return(0);
}

1. Duplicate last bar of the historical.

2. Wrong data dumping using [0] index.