// A one-shot policy driven by the existing HQ tick, never a spawn/replacement clock.
class ERR_ConvoyStartup
{
 protected bool m_Enabled;
 protected bool m_Finished;
 protected float m_Began = -1;
 protected float m_Last = -1;
 protected float m_Next;
 protected string m_State;
 void ERR_ConvoyStartup(bool enabled)
 {
  m_Enabled = enabled;
  m_Finished = !enabled;
  m_State = "waiting for active round";
  if (!enabled) m_State = "disabled for this round";
 }
 bool Enabled() { return m_Enabled; }
 string Status() { return m_State; }
 bool Finished() { return m_Finished; }
 bool Decide(float now, bool existingTask, bool admitted)
 {
  if (m_Finished || !ERR_ForceRules.Finite(now) || now < 0 || now < m_Last) return false;
  m_Last = now;
  if (existingTask) { m_Finished = true; m_State = "existing canonical convoy retained"; return false; }
  if (m_Began < 0) { m_Began = now; m_Next = now + 30000; m_State = "startup grace"; }
  if (now < m_Next) return false;
  m_Next = now + 5000;
  if (now - m_Began >= 120000)
  { m_Finished = true; m_State = "startup admission deadline expired"; return false; }
  if (!admitted) { m_State = "waiting for existing force admission"; return false; }
  // Latch before native road survey/dispatch: refusals and losses never retry.
  m_Finished = true; m_State = "single dispatch attempt";
  return true;
 }
 void Complete(bool accepted)
 {
  if (m_State != "single dispatch attempt") return;
  m_State = "dispatch refused; no automatic retry";
  if (accepted) m_State = "canonical convoy dispatched";
 }
 void Stop() { m_Finished = true; m_State = "round stopped"; }
}