#include <iostream>
#include <cstdlib>
#include <cstdio>
#include <cmath>

//needed for select
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>

//for connection to server
#include "../sockets/SocketW.h"
bool ready4data = false;//set to true when streaming starts
bool inited = false;
timeval lastrec;

#include "parsechunks.cpp" //chunkstream parsing
#include "handshake.cpp" //handshaking
#include "flv_sock.cpp" //FLV parsing with SocketW

int main(){
  SWUnixSocket ss;
  fd_set pollset;
  struct timeval timeout;
  struct timeval now;
  //0 timeout - return immediately after select call
  timeout.tv_sec = 1; timeout.tv_usec = 0;
  FD_ZERO(&pollset);//clear the polling set
  FD_SET(0, &pollset);//add stdin to polling set

  fprintf(stderr, "Doing handshake...\n");
  doHandshake();
  fprintf(stderr, "Starting processing...\n");
  while (!feof(stdin)){
    select(1, &pollset, 0, 0, &timeout);
    //only parse input from stdin if available or not yet init'ed
    if (FD_ISSET(0, &pollset) || !ready4data){parseChunk();fflush(stdout);}// || !ready4data?
    if (ready4data){
      if (!inited){
        //we are ready, connect the socket!
        if (!ss.connect("../shared_socket")){
          fprintf(stderr, "Could not connect to server!\n");
          return 1;
        }
        FLV_Readheader(ss);//read the header, we don't want it
        fprintf(stderr, "Header read, starting to send video data...\n");
        inited = true;
      }
      //only send data if previous data has been ACK'ed...
      if (snd_cnt - snd_window_at < snd_window_size){
        if (FLV_GetPacket(ss)){//able to read a full packet?
          SendMedia((unsigned char)FLVbuffer[0], (unsigned char *)FLVbuffer+11, FLV_len-15);
        }
      }
    }
    //send ACK if we received a whole window
    if (rec_cnt - rec_window_at > rec_window_size){
      rec_window_at = rec_cnt;
      SendCTL(3, rec_cnt);//send ack (msg 3)
    }
  }
  return 0;
}//main