#!/usr/bin/env bash
# Start 3 headless Coldcard Mk5 sims, each with a distinct seed + isolated state + stable socket.
set -uo pipefail
export PATH="$HOME/gccshim:$PATH"
RUN=~/cksim
cd ~/coldcard-firmware/unix
pkill -f "simulator.py --mk5" 2>/dev/null || true; sleep 2
rm -f /tmp/ckcc-simulator-*.sock /tmp/cksim-*.sock
: > "$RUN/sims.manifest"
for n in 1 2 3; do
  SEED=$(cat "$RUN/seeds/$n.txt")
  setsid ~/ccsim-venv/bin/python simulator.py --mk5 --headless --segregate --seed "$SEED" \
      >"$RUN/sim-$n.log" 2>&1 </dev/null &
  for i in $(seq 1 25); do
     cnt=$(ls /tmp/ckcc-simulator-*.sock 2>/dev/null | wc -l)
     [ "$cnt" -ge "$n" ] && break; sleep 1
  done
  newsock=$(ls -t /tmp/ckcc-simulator-*.sock 2>/dev/null | head -1)
  ln -sf "$newsock" "/tmp/cksim-$n.sock"
  echo "$n $newsock /tmp/cksim-$n.sock" >> "$RUN/sims.manifest"
done
echo "=== manifest ==="; cat "$RUN/sims.manifest"
echo "=== stable sockets ==="; ls -l /tmp/cksim-*.sock 2>/dev/null