// Adapts the owned Intel addon's team discovery messages to successor events.
// Core already owns the local phase briefing; this never hides or replaces it.
modded class ERR_GameMode
{
 protected ref map<ERR_LocationComponent, int> m_ERRIntelSeen = new map<ERR_LocationComponent, int>();
 protected ref map<ERR_LocationComponent, int> m_ERRIntelPending = new map<ERR_LocationComponent, int>();
 protected float m_ERRIntelMessageAt;
 protected bool m_ERRIntelFeedbackStopped;
 protected int m_ERRIntelMessageSequence;
 protected int m_ERRIntelReceivedSequence;

 protected override void EOnInit(IEntity owner)
 {
  super.EOnInit(owner);
  if (SCR_Global.IsEditMode() || !Replication.IsServer()) return;
  OnLocationDiscovered().Insert(ERR_QueueDiscoveryFeedback);
  OnTick().Insert(ERR_FlushDiscoveryFeedback);
  OnStop().Insert(ERR_StopDiscoveryFeedback);
 }
 protected void ERR_QueueDiscoveryFeedback(ERR_LocationComponent location, int previous, int current)
 {
  if (!Replication.IsServer() || m_ERRIntelFeedbackStopped || !Active() || Phase() == ERR_Phase.PREPARING || !location) return;
  // Initial prison/cache setup and automatic extraction disclosure are already
  // explained by Core. A rough clue must never disclose a site's name or kind.
  if (location.Kind() == ERR_LocationKind.PRISON || location.Kind() == ERR_LocationKind.EXTRACTION) return;
  if (previous < 0 || current <= previous || current > 2 || current != location.Knowledge()) return;
  int seen;
  if (m_ERRIntelSeen.Find(location, seen) && current <= seen) return;
  if (!m_ERRIntelSeen.Contains(location) && m_ERRIntelSeen.Count() >= 64) return;
  m_ERRIntelSeen.Set(location, current);
  if (m_ERRIntelPending.IsEmpty())
   m_ERRIntelMessageAt = Math.Max(m_ERRIntelMessageAt, GetWorld().GetWorldTime() + 1500);
  // Several folders recovered in one inventory scan become one final update.
  m_ERRIntelPending.Set(location, current);
 }
 protected void ERR_FlushDiscoveryFeedback(float now)
 {
  if (!Replication.IsServer() || m_ERRIntelFeedbackStopped || !Active() || m_ERRIntelPending.IsEmpty() || now < m_ERRIntelMessageAt) return;
  int identified;
  int rough;
  string label;
  foreach (ERR_LocationComponent location, int knowledge : m_ERRIntelPending)
  {
   if (!location) continue;
   if (knowledge == 2)
   {
    identified++;
    label = location.Label();
   }
   else rough++;
  }
  m_ERRIntelPending.Clear();
  m_ERRIntelMessageAt = now + 5000;
  string message = ERR_IntelDiscoveryText.Message(identified, rough, label);
  if (message.IsEmpty()) return;
  // The listen host and remote recipients share the same per-round sequence.
  // Local delivery is explicit and cannot duplicate a transport callback.
  m_ERRIntelMessageSequence++;
  ERR_ReceiveDiscoveryFeedback(m_ERRIntelMessageSequence, message);
  Rpc(ERR_ReceiveDiscoveryFeedback, m_ERRIntelMessageSequence, message);
 }
 [RplRpc(RplChannel.Reliable, RplRcver.Broadcast)]
 protected void ERR_ReceiveDiscoveryFeedback(int sequence, string message)
 {
  if (!GetGame() || this != ERR_GameMode.Get() || m_ERRIntelFeedbackStopped || !Active() || !GetGame().GetPlayerController() || SCR_Global.IsEditMode() || message.IsEmpty() || sequence <= m_ERRIntelReceivedSequence) return;
  m_ERRIntelReceivedSequence = sequence;
  SCR_ChatComponent.RadioProtocolMessage(message);
 }
 protected void ERR_StopDiscoveryFeedback()
 {
  m_ERRIntelFeedbackStopped = true;
  m_ERRIntelPending.Clear();
  m_ERRIntelSeen.Clear();
  m_ERRIntelMessageAt = 0;
  OnLocationDiscovered().Remove(ERR_QueueDiscoveryFeedback);
  OnTick().Remove(ERR_FlushDiscoveryFeedback);
 }
}

class ERR_IntelDiscoveryText
{
 static string Message(int identified, int rough, string label)
 {
  if (identified + rough == 0) return "";
  if (identified == 0 && rough == 1) return "A new 500 m search area is marked on your field map. Recover another folder to identify the location.";
  if (identified == 1 && rough == 0)
  {
   if (label.IsEmpty()) label = "A location";
   return label + " identified. Check your field map.";
  }
  return string.Format("Field map updated: %1 identified locations and %2 search areas. Open a carried map to review them.", identified, rough);
 }
}