#!/usr/bin/env bash
# Boot -> Stage 02 flight -> fly the survival pilot, sampling the candidate
# REMAINING OB address against the HUD the whole time.
#
# fly_session.sh with one addition: ob_sample.py runs alongside the pilot, so
# the RAM word and the HUD digits come from the same run rather than from two.
# The pilot is not optional decoration -- an unattended craft is dead in about a
# minute (upstream-baseline.md), and a dead craft produces no transitions, which
# is exactly the evidence this test needs.
#
# NOTE (2026-08-23): launch_mission.sh does not currently finish unattended on a
# freshly restored profile -- it reaches the READY ROOM and stops on BRIEFINGS
# (docs/re/dynamic-re-state-restore.md). Until that fixed `sleep 28` becomes a
# wait for the screen, this script inherits the same stop and the sampler never
# starts; drive the last two presses by hand, or fix the launcher first.
set -u
export HOME=/sylph-home/re SDL_AUDIODRIVER=dummy DISPLAY=:98
export PYTHONPATH=/sylph-home/.local/lib/python3.12/site-packages
SD="$(cd "$(dirname "$0")" && pwd)"
SECS="${1:-240}"
TAG="${2:-ob}"
VA="${OB_VA:-0xbdb59668}"
SHOTS=/sylph-home/re/shots/$TAG
CFG=/tmp/nav-live.json

"$SD/launch_mission.sh" fly || { echo "BOOT FAILED"; exit 1; }
mkdir -p "$SHOTS"

# Sample immediately -- the first reading is the cross-run test and must not
# depend on the pilot binding, which can fail on its own.
python3 "$SD/ob_sample.py" "$VA" "/tmp/$TAG-ob.csv" "$SHOTS" "$TAG" 25 \
  "$(python3 -c "import math;print(max(2,math.ceil($SECS/25)))")" &
SAMPLER=$!

if python3 "$SD/entities2.py" self 0x130 "$CFG"; then
  echo "--- config: $(cat "$CFG")"
  python3 "$SD/pilot.py" "$CFG" "$SECS" || echo "PILOT EXITED $?"
else
  echo "BIND FAILED -- sampling an unattended craft, expect a short run"
fi

wait $SAMPLER 2>/dev/null
echo "--- samples: /tmp/$TAG-ob.csv"
cat "/tmp/$TAG-ob.csv"
echo "SESSION DONE"