#include <ns3/core-module.h>
#include <ns3/network-module.h>
#include <ns3/internet-module.h>
#include <ns3/point-to-point-module.h>
#include <ns3/applications-module.h>

using namespace ns3;

int main ()
{

  LogComponentEnable ("OnOffApplication", LOG_LEVEL_INFO);
  LogComponentEnable ("PacketSink", LOG_LEVEL_INFO);

  NodeContainer nodes;
  nodes.Create (14);
  NodeContainer nodes01 (allNodes.Get (0), allNodes.Get (1));
  NodeContainer nodes14 (allNodes.Get (1), allNodes.Get (4));
  NodeContainer nodes24 (allNodes.Get (2), allNodes.Get (4));
  NodeContainer nodes34 (allNodes.Get (3), allNodes.Get (4));
  NodeContainer nodes45 (allNodes.Get (4), allNodes.Get (5));
  NodeContainer nodes56 (allNodes.Get (5), allNodes.Get (6));
  NodeContainer nodes511 (allNodes.Get (5), allNodes.Get (11));
  NodeContainer nodes512 (allNodes.Get (5), allNodes.Get (12));
  NodeContainer nodes67 (allNodes.Get (6), allNodes.Get (7));
  NodeContainer nodes78 (allNodes.Get (7), allNodes.Get (8));
  NodeContainer nodes69 (allNodes.Get (6), allNodes.Get (9));
  NodeContainer nodes910 (allNodes.Get (9), allNodes.Get (10));
  NodeContainer nodes1213 (allNodes.Get (12), allNodes.Get (13));
  NodeContainer nodes1214 (allNodes.Get (12), allNodes.Get (14));

  PointToPointHelper pointToPoint;
  pointToPoint.SetDeviceAttribute ("DataRate", StringValue ("15Mbps"));
  pointToPoint.SetChannelAttribute ("Delay", StringValue ("6ms"));

  NetDeviceContainer devices;
  devices = pointToPoint.Install (nodes);
  devices01 = pointToPoint.Install (nodes01);
  devices14 = pointToPoint.Install (nodes14);
  devices24 = pointToPoint.Install (nodes24);
  devices34 = pointToPoint.Install (nodes34);
  devices45 = pointToPoint.Install (nodes45);
  devices56 = pointToPoint.Install (nodes56);
  devices67 = pointToPoint.Install (nodes67);
  devices78 = pointToPoint.Install (nodes78);
  devices69 = pointToPoint.Install (nodes69);
  devices910 = pointToPoint.Install (nodes910);
  devices511 = pointToPoint.Install (nodes511);
  devices512 = pointToPoint.Install (nodes512);
  devices1213 = pointToPoint.Install (nodes1213);
  devices1214 = pointToPoint.Install (nodes1214);

  InternetStackHelper stack;
  stack.Install (nodes);


  Ipv4AddressHelper address;
  address.SetBase ("192.168.0.1", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices01);

  address.SetBase ("192.168.0.2", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices14);

  address.SetBase ("192.168.0.3", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices24);

  address.SetBase ("192.168.0.4", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices34);

  address.SetBase ("192.168.0.5", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices45);

  address.SetBase ("192.168.0.6", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices56);

  address.SetBase ("192.168.0.7", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices67);

  address.SetBase ("192.168.0.8", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices78);

  address.SetBase ("192.168.0.9", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices69);

  address.SetBase ("192.168.0.10", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices910);

  address.SetBase ("192.168.0.11", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices511);

  address.SetBase ("192.168.0.12", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices512);

  address.SetBase ("192.168.0.13", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices1213);

  address.SetBase ("192.168.0.14", "255.255.0.0");
  Ipv4InterfaceContainer interfaces12 = address.Assign (devices1214);

  PacketSinkHelper packetSinkHelper ("ns3::TcpSocketFactory", InetSocketAddress (Ipv4Address::GetAny (), sinkPort));
  ApplicationContainer sinkApps = packetSinkHelper.Install (nodes.Get (14));
  sinkApps.Start (Seconds (4.));
  sinkApps.Stop (Seconds (42.));

  OnOffHelper onOffApp ("ns3::TcpSocketFactory", InetSocketAddress (interfaces.GetAddress (0), 9));
  onOffApp.SetAttribute ("DataRate", StringValue ("8Mbps"));
  onOffApp.SetAttribute ("PacketSize", UintegerValue (12500));
  onOffApp.SetAttribute ("OnTime", StringValue ("ns3::ConstantRandomVariable[Constant=2.5]"));
  onOffApp.SetAttribute ("OffTime", StringValue ("ns3::UniformRandomVariable[Min=4.0|Max=11.0]"));

  PacketSinkHelper packetSinkHelper ("ns3::TcpSocketFactory", InetSocketAddress (Ipv4Address::GetAny (), sinkPort));
  ApplicationContainer sinkApps = packetSinkHelper.Install (nodes.Get (2));
  sinkApps.Start (Seconds (3.));
  sinkApps.Stop (Seconds (45.));

  OnOffHelper onOffApp ("ns3::TcpSocketFactory", InetSocketAddress (interfaces.GetAddress (10), 9));
  onOffApp.SetAttribute ("DataRate", StringValue ("4Mbps"));
  onOffApp.SetAttribute ("PacketSize", UintegerValue (6500));
  onOffApp.SetAttribute ("OnTime", StringValue ("ns3::ConstantRandomVariable[Constant=4.0]"));
  onOffApp.SetAttribute ("OffTime", StringValue ("ns3::UniformRandomVariable[Min=3.0|Max=6.0]"));

  ApplicationContainer clientApps = onOffApp.Install (nodes.Get (0));
  clientApps.Start (Seconds (2.0));
  clientApps.Stop (Seconds (10.0));


  Simulator::Run ();
  Simulator::Destroy ();

  return 0;
}