#!/usr/bin/env bash
# Pass iff the scripts work and the agent kept a finished task list.
set -euo pipefail
cd "$(dirname "$0")"
fail() { echo "check: $*"; exit 1; }
[[ -x greet.sh && -x count.sh ]] || fail "scripts missing or not executable"
[[ "$(./greet.sh)" == "Hello, world!" ]] || fail "greet.sh without argument"
[[ "$(./greet.sh Ada)" == "Hello, Ada!" ]] || fail "greet.sh Ada"
[[ "$(./count.sh notes.txt | tr -d ' ')" == "3" ]] || fail "count.sh notes.txt"
set +e
./count.sh >/dev/null 2>&1
rc=$?
set -e
[[ "$rc" -eq 2 ]] || fail "count.sh without argument should exit 2 (got $rc)"
[[ -s SCRIPTS.md ]] || fail "SCRIPTS.md missing"
grep -q greet.sh SCRIPTS.md && grep -q count.sh SCRIPTS.md ||
  fail "SCRIPTS.md does not mention both scripts"
# The session must show todo_write ending with every item done.
python3 - <<'PY' || fail "no finished todo_write list in the session"
import glob, json, re, sys
last = None
for path in glob.glob(".agent/*.jsonl") + glob.glob(".agent/sessions/*.jsonl"):
    for line in open(path, encoding="utf-8"):
        try:
            m = json.loads(line)
        except ValueError:
            continue
        c = m.get("content") or ""
        r = re.search(r"todo list updated: (\d+)/(\d+) done", c)
        if r:
            last = (int(r.group(1)), int(r.group(2)))
sys.exit(0 if last and last[1] >= 3 and last[0] == last[1] else 1)
PY
echo "check: PASSED"