#!/usr/bin/env python3
"""Validate dataset-clean outputs.  Usage: python3 -I validate.py [OUT_DIR]

Writes the results into <OUT_DIR>/manifest.json under "validation" and prints a PASS/FAIL table.
Checks: spec checks (JSON parse, tool pairing, final assistant message, forbidden strings), schema/consistency
checks, residual-PII scans, and an independent re-parse of the raw logs for every kept turn.
"""
import glob
import json
import multiprocessing as mp
import os
import re
import sys
from collections import Counter, defaultdict

HERE = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, HERE)
import build  # noqa: E402  (module-level code is import-safe; main() is guarded)
import redact  # noqa: E402

OUT = os.path.abspath(sys.argv[1]) if len(sys.argv) > 1 else build.DEFAULT_OUT
ROOT = build.ROOT
DATA_FILES = ["trajectories.train.jsonl", "trajectories.eval.jsonl", "pairs.train.jsonl", "pairs.eval.jsonl",
              "redactions.jsonl"]
ROW_KEYS = ["id", "session_id", "turn_id", "segment", "segments_total", "compaction_summary_available", "source_file",
            "thread_source", "agent_role", "model", "effort", "cwd", "timestamp", "task_source", "n_tool_calls",
            "n_failed_calls", "flags", "messages"]
PAIR_KEYS = ["id", "session_id", "turn_id", "agent_role", "cwd", "brief", "report"]
RED_KEYS = ["row_id", "field", "kind", "sha256_of_original", "replacement"]
SYSTEM_RE = re.compile(r"^You are a coding agent working in a local Windows workspace\. Use the available tools to "
                       r"inspect files, edit code, build and run tests\. Working directory: .+\.$", re.S)
DEV_PATH_RE = re.compile(r"(?i)users(?:\\+|/+)developer")
LEFTOVER_USER_PATH = re.compile(r"[A-Za-z]:(?:\\+|/+)(?i:users)(?:\\+|/+)(?!user(?:\\|/|$|\W)|Public\b|Default\b|All Users\b)[^\\/\s\"']+")


def _is_cut_replacement(t, end, name):
    """True when `name` is just the start of our replacement name 'user' cut by output truncation."""
    return "user".startswith(name.lower()) and t[end:end + 7].startswith("\n[... ")


def _real_user_path_hits(t):
    n = 0
    for (s, e, k, rep) in redact._find_user_paths(t):
        name = re.split(r"[\\/]+", t[s:e])[-1]
        if not _is_cut_replacement(t, e, name):
            n += 1
    return n


def _leftover_hits(t):
    n = 0
    for m in LEFTOVER_USER_PATH.finditer(t):
        name = re.split(r"[\\/]+", m.group(0))[-1]
        if not _is_cut_replacement(t, m.end(), name):
            n += 1
    return n

MARKER_RE = re.compile(r"\n\[\.\.\. (\d+) chars truncated \.\.\.\]\n")

results = {}
MANUAL_CFG = {}
if os.path.exists(build.MANUAL_FILE):
    _cfg = json.load(open(build.MANUAL_FILE, encoding="utf-8"))
    MANUAL_CFG = {e["turn_id"]: e for e in _cfg["recoveries"]}
    MANUAL_LEFT_OUT = {e["turn_id"] for e in _cfg.get("left_out", [])}
else:
    MANUAL_LEFT_OUT = set()


def record(name, ok, detail=""):
    results[name] = {"pass": bool(ok), "detail": detail}
    print(f"[{'PASS' if ok else 'FAIL'}] {name}" + (f"  -- {detail}" if detail else ""), flush=True)


def load_rows():
    rows = {"train": [], "eval": []}
    pairs = {"train": [], "eval": []}
    parse_errors = Counter()
    line_counts = {}
    for name in DATA_FILES + ["manifest.json"]:
        path = os.path.join(OUT, name)
        n = 0
        with open(path, encoding="utf-8") as f:
            if name == "manifest.json":
                try:
                    json.load(f)
                    n = 1
                except ValueError:
                    parse_errors[name] += 1
                line_counts[name] = n
                continue
            for ln, line in enumerate(f):
                n += 1
                try:
                    obj = json.loads(line)
                except ValueError:
                    parse_errors[name] += 1
                    continue
                if name.startswith("trajectories"):
                    rows["train" if ".train." in name else "eval"].append(obj)
                elif name.startswith("pairs"):
                    pairs["train" if ".train." in name else "eval"].append(obj)
        line_counts[name] = n
    return rows, pairs, parse_errors, line_counts


# ----------------------------------------------------------------------------------------------- independent raw re-parse
def _new_turn(goal, ts):
    return {"users": [], "a": [], "calls": [], "outs": [], "last": None, "k": 0, "done": False,
            "goal": goal, "goal_in": None, "ts": ts, "orphan": False}


def raw_turn_view(args):
    """Independent, deliberately simple re-parse of one raw file for the wanted turn ids.
    Handles files whose head (task_started ...) was destroyed: records before the first task_started are
    collected and attached to the turn named by the following task_complete (flagged orphan)."""
    path, wanted = args
    res = {}
    cur = None
    head = _new_turn(None, None)
    last_goal = None
    with open(path, encoding="utf-8-sig", errors="replace", newline="\n") as f:
        for line in f:
            line = line.strip()
            if not line:
                continue
            try:
                o = json.loads(line)
            except ValueError:
                continue
            if not isinstance(o, dict):
                continue
            p = o.get("payload")
            if not isinstance(p, dict):
                continue
            t, pt = o.get("type"), p.get("type")
            if pt == "thread_goal_updated":
                g = p.get("goal")
                if isinstance(g, dict) and isinstance(g.get("objective"), str) and g["objective"].strip():
                    last_goal = g["objective"]
                    d_ = res.get(cur) if cur is not None else None
                    if d_ is not None and not d_["done"] and d_["goal_in"] is None:
                        d_["goal_in"] = last_goal
                continue
            if pt == "task_started":
                cur = p.get("turn_id")
                if cur in wanted:
                    res[cur] = _new_turn(last_goal, o.get("timestamp"))
                continue
            if pt == "task_complete":
                tid = p.get("turn_id")
                if tid in res and not res[tid]["done"]:
                    res[tid]["done"] = True
                    res[tid]["last"] = p.get("last_agent_message")
                elif cur is None:
                    if tid in wanted and tid not in res:
                        head.update(done=True, last=p.get("last_agent_message"), orphan=True)
                        res[tid] = head
                    head = _new_turn(None, None)
                continue
            if cur is None:
                d = head
            elif cur in res and not res[cur]["done"]:
                d = res[cur]
            else:
                continue
            if pt == "user_message":
                d["users"].append(p.get("message"))
            elif t == "compacted":
                d["k"] += 1
            elif t == "response_item" and pt == "message" and p.get("role") == "assistant":
                txt = build.extract.message_text(p.get("content"))
                if txt and txt.strip():
                    d["a"].append(txt)
            elif t == "response_item" and pt in ("function_call", "custom_tool_call"):
                d["calls"].append((p.get("call_id"), p.get("name"), p.get("arguments") if pt == "function_call" else p.get("input"), pt))
            elif t == "response_item" and pt in ("function_call_output", "custom_tool_call_output"):
                d["outs"].append((p.get("call_id"), p.get("output")))
    return res


def crosscheck(rows_all):
    by_turn = defaultdict(list)
    for r in rows_all:
        by_turn[r["turn_id"]].append(r)
    for v in by_turn.values():
        v.sort(key=lambda r: r["segment"])
    by_file = defaultdict(set)
    for tid, v in by_turn.items():
        by_file[v[0]["source_file"]].add(tid)
    jobs = [(os.path.join(ROOT, rel), tids) for rel, tids in by_file.items()]
    jobs.sort(key=lambda j: -os.path.getsize(j[0]))
    raw = {}
    with mp.get_context("fork").Pool(8) as pool:
        for part in pool.imap_unordered(raw_turn_view, jobs, chunksize=1):
            raw.update(part)
    problems = Counter()
    examples = defaultdict(list)

    def bad(kind, tid):
        problems[kind] += 1
        if len(examples[kind]) < 3:
            examples[kind].append(tid)

    stats = Counter()
    for tid, segs in by_turn.items():
        rv = raw.get(tid)
        if rv is None:
            bad("turn_not_found_in_raw", tid)
            continue
        # ---- calls & ids, in order, restricted to calls that have an output
        out_ids = []
        seen = set()
        for cid, _ in rv["outs"]:
            if cid not in seen:
                seen.add(cid)
                out_ids.append(cid)
        raw_calls = []
        seen_c = set()
        for c in rv["calls"]:
            if c[0] in seen_c:
                continue
            seen_c.add(c[0])
            if c[0] in seen:
                raw_calls.append(c)
        row_calls = []
        row_outs = []
        row_assistant_texts = []
        row_users = []
        for r in segs:
            for m in r["messages"]:
                if m["role"] == "assistant":
                    for tc in m.get("tool_calls") or []:
                        row_calls.append((tc["id"], tc["function"]["name"], tc["function"]["arguments"]))
                    if m.get("content"):
                        row_assistant_texts.append(m["content"])
                elif m["role"] == "tool":
                    row_outs.append((m["tool_call_id"], m["content"]))
                elif m["role"] == "user":
                    row_users.append(m["content"])
        if [c[0] for c in raw_calls] != [c[0] for c in row_calls]:
            bad("call_id_sequence_mismatch", tid)
        else:
            for rc, wc in zip(raw_calls, row_calls):
                if rc[1] != wc[1]:
                    bad("tool_name_mismatch", tid)
                    break
                if rc[3] == "custom_tool_call":
                    want = json.dumps({"input": redact.redact_text(rc[2] if isinstance(rc[2], str) else "")[0]})
                    if want != wc[2]:
                        bad("custom_tool_input_mismatch", tid)
                        break
                else:
                    try:
                        a = json.loads(rc[2])
                    except (ValueError, TypeError):
                        a = None
                    b = None
                    try:
                        b = json.loads(wc[2])
                    except ValueError:
                        pass
                    if a is None:
                        if redact.redact_text(rc[2] or "")[0] != wc[2]:
                            bad("arguments_mismatch", tid)
                            break
                    else:
                        want, _ = redact.redact_json_leaves(a, [])
                        if want != b:
                            bad("arguments_mismatch", tid)
                            break
        # ---- outputs (first output per call id, same order as in the rows)
        first_out = {}
        for cid, o in rv["outs"]:
            first_out.setdefault(cid, o)
        st = Counter()
        for cid, content in row_outs:
            if cid not in first_out:
                bad("output_without_raw_counterpart", tid)
                continue
            txt = build.norm_output(first_out[cid], st)
            new, ev = redact.redact_text(txt)
            new, _ = build.truncate_output(new, ev, st)
            if new != content:
                bad("output_content_mismatch", tid)
        # ---- assistant texts: row texts == redacted raw texts in order, optionally followed by the appended final answer
        want_a = [redact.redact_text(x)[0] for x in rv["a"]]
        got_a = list(row_assistant_texts)
        last_ok = isinstance(rv["last"], str) and rv["last"].strip()
        fin_r = redact.redact_text(rv["last"])[0] if last_ok else None
        if got_a == want_a:
            stats["final_already_last_or_taken_from_last_text"] += 1
        elif fin_r is not None and got_a == want_a + [fin_r]:
            stats["final_appended"] += 1
        else:
            bad("assistant_text_sequence_mismatch", tid)
        # ---- task message
        users_raw = [u for u in rv["users"] if isinstance(u, str) and u.strip()]
        task = segs[0]["messages"][1]["content"]
        mc = MANUAL_CFG.get(tid)
        if mc and mc["kind"] == "task_reconstructed":
            if task != redact.redact_text(mc["task"])[0] or segs[0]["task_source"] != "reconstructed" or not rv["orphan"]:
                bad("reconstructed_task_mismatch", tid)
        elif users_raw:
            if task != redact.redact_text(users_raw[0])[0]:
                bad("task_mismatch_user", tid)
            if segs[0]["task_source"] != "user":
                bad("task_source_mismatch", tid)
            mids = [redact.redact_text(u)[0] for u in users_raw[1:]]
            got_mids = [u for r in segs for u in [m["content"] for m in r["messages"][2:] if m["role"] == "user"]
                        if u != build.COMPACT_NOTE]
            if mids != got_mids:
                bad("mid_turn_user_messages_mismatch", tid)
        else:
            goal = rv["goal_in"] if (mc and mc["kind"] == "goal_set_inside_turn") else rv["goal"]
            want = redact.redact_text(build.GOAL_PREFIX + (goal or ""))[0]
            if task != want or segs[0]["task_source"] != "goal":
                bad("task_mismatch_goal", tid)
        if len(segs) > 1 + rv["k"] or (rv["k"] == 0 and len(segs) != 1):
            bad("segment_count_mismatch", tid)
        if not rv["orphan"] and rv["ts"] != segs[0]["timestamp"]:
            bad("timestamp_mismatch", tid)
        stats["turns_checked"] += 1
    return problems, examples, stats


# ----------------------------------------------------------------------------------------------- main
def main():
    rows, pairs, parse_errors, line_counts = load_rows()
    all_rows = rows["train"] + rows["eval"]
    all_pairs = pairs["train"] + pairs["eval"]
    record("1_every_line_parses_as_json", not parse_errors, f"lines={line_counts} errors={dict(parse_errors)}")

    # ---- tool pairing
    pair_viol = Counter()
    for r in all_rows:
        issued, answered = {}, set()
        for m in r["messages"]:
            if m["role"] == "assistant":
                for tc in m.get("tool_calls") or []:
                    if tc["id"] in issued:
                        pair_viol["duplicate_call_id_in_row"] += 1
                    issued[tc["id"]] = True
            elif m["role"] == "tool":
                if m["tool_call_id"] not in issued:
                    pair_viol["tool_reply_without_earlier_call"] += 1
                elif m["tool_call_id"] in answered:
                    pair_viol["call_answered_twice"] += 1
                answered.add(m["tool_call_id"])
        pair_viol["call_without_reply"] += len(set(issued) - answered)
    record("2_tool_messages_pair_with_earlier_calls_exactly_once", not any(pair_viol.values()), dict(pair_viol) and str(dict(pair_viol)) or f"rows={len(all_rows)}")

    # ---- last message
    final_bad = 0
    declared_tool_end = 0
    nonfinal_tool = 0
    nonfinal_asst = 0
    nonfinal = 0
    for r in all_rows:
        last = r["messages"][-1]
        ok = last["role"] == "assistant" and isinstance(last.get("content"), str) and last["content"].strip() != "" and not last.get("tool_calls")
        if r["segment"] == r["segments_total"]:
            if "ends_on_tool_output" in r["flags"]:
                declared_tool_end += 1          # manual decision: kept without a final answer, flagged
                final_bad += ok                  # a flagged row that does end with an assistant message would be inconsistent
            else:
                final_bad += (not ok)
        else:
            nonfinal += 1
            if ok:
                nonfinal_asst += 1
            else:
                nonfinal_tool += 1
    n_final = len(all_rows) - nonfinal
    record("3a_final_segments_end_with_nonempty_assistant_message", final_bad == 0,
           f"{n_final - declared_tool_end - final_bad}/{n_final - declared_tool_end} final segments; "
           f"plus {declared_tool_end} manually kept turns flagged ends_on_tool_output (no final answer exists in the log)")
    record("3b_non_final_segments_end_with_assistant_message", nonfinal_tool == 0,
           f"{nonfinal_asst}/{nonfinal} end with an assistant message; {nonfinal_tool} end with a tool message BY CONSTRUCTION "
           f"(compaction fell right after a tool output; cutting there is what step 7 specifies)")

    # ---- forbidden strings in the output files (raw bytes of the files = JSON-escaped text) and in decoded text
    forbid = Counter()
    secret_hits = Counter()
    for name in DATA_FILES + ["manifest.json"]:
        with open(os.path.join(OUT, name), encoding="utf-8") as f:
            data = f.read()
        forbid["gAAAA"] += data.count("gAAAA")
        forbid["C:\\Users\\Developer (file text, any escaping/separator)"] += len(DEV_PATH_RE.findall(data))
        forbid["encrypted_content"] += data.count("encrypted_content")
        for rn, rx in redact.VALIDATION_REGEXES.items():
            secret_hits[rn] += len(rx.findall(data))
    decoded_hits = Counter()
    for r in all_rows:
        texts = []
        for m in r["messages"]:
            if m.get("content"):
                texts.append(m["content"])
            for tc in m.get("tool_calls") or []:
                texts.append(tc["function"]["arguments"])
                try:
                    texts.append(json.dumps(json.loads(tc["function"]["arguments"]), ensure_ascii=False))
                except ValueError:
                    pass
        texts.append(r["cwd"] or "")
        for t in texts:
            for rn, rx in redact.VALIDATION_REGEXES.items():
                decoded_hits[rn] += len(rx.findall(t))
            decoded_hits["gAAAA"] += t.count("gAAAA")
            if DEV_PATH_RE.search(t):
                decoded_hits["Users/Developer"] += 1
    for p in all_pairs:
        for t in (p["brief"], p["report"], p["cwd"] or ""):
            for rn, rx in redact.VALIDATION_REGEXES.items():
                decoded_hits[rn] += len(rx.findall(t))
            decoded_hits["gAAAA"] += t.count("gAAAA")
            if DEV_PATH_RE.search(t):
                decoded_hits["Users/Developer"] += 1
    record("4a_no_gAAAA_encrypted_blobs", forbid["gAAAA"] == 0 and decoded_hits["gAAAA"] == 0, f"file_hits={forbid['gAAAA']} decoded_hits={decoded_hits['gAAAA']} encrypted_content_key={forbid['encrypted_content']}")
    record("4b_no_C:\\Users\\Developer", forbid["C:\\Users\\Developer (file text, any escaping/separator)"] == 0 and decoded_hits["Users/Developer"] == 0,
           f"file_hits={forbid['C:\\Users\\Developer (file text, any escaping/separator)']} decoded_hits={decoded_hits['Users/Developer']}")
    sh = {k: secret_hits[k] + decoded_hits[k] for k in redact.VALIDATION_REGEXES}
    record("4c_no_secret_regex_hits", not any(sh.values()), json.dumps(sh))

    # ---- residual PII scan with the redaction finders themselves (decoded text, all fields)
    resid = Counter()
    for r in all_rows:
        texts = [m["content"] for m in r["messages"] if m.get("content")]
        texts += [tc["function"]["arguments"] for m in r["messages"] for tc in (m.get("tool_calls") or [])]
        for t in texts:
            for _s, _e, k, _rep in redact._find_secrets(t):
                resid["secret:" + k] += 1
            resid["email"] += len(redact._find_emails(t))
            resid["ipv4"] += len(redact._find_ips(t))
            resid["onedrive_org"] += len(redact._find_onedrive_org(t))
            resid["win_user_path"] += _real_user_path_hits(t)
            resid["leftover_user_path_regex"] += _leftover_hits(t)
    for p in all_pairs:
        for t in (p["brief"], p["report"]):
            resid["email"] += len(redact._find_emails(t))
            resid["onedrive_org"] += len(redact._find_onedrive_org(t))
            resid["ipv4"] += len(redact._find_ips(t))
            resid["win_user_path"] += _real_user_path_hits(t)
            resid["leftover_user_path_regex"] += _leftover_hits(t)
            for _s, _e, k, _rep in redact._find_secrets(t):
                resid["secret:" + k] += 1
    record("5_no_residual_pii_or_secrets_found_by_redaction_finders", not any(resid.values()), json.dumps(dict(resid)) if resid else "0 residual matches (secrets, e-mail, IPv4, user paths, OneDrive organisation names)")

    # ---- schema & consistency
    sch = Counter()
    ids = set()
    turn_segments = defaultdict(list)
    for r in all_rows:
        if list(r.keys()) != ROW_KEYS:
            sch["row_keys"] += 1
        if r["id"] != f"{r['turn_id']}#{r['segment']}":
            sch["id_format"] += 1
        if r["id"] in ids:
            sch["duplicate_id"] += 1
        ids.add(r["id"])
        turn_segments[r["turn_id"]].append(r)
        ms = r["messages"]
        if not (ms[0]["role"] == "system" and SYSTEM_RE.match(ms[0]["content"])):
            sch["system_prompt"] += 1
        if ms[1]["role"] != "user":
            sch["task_message_role"] += 1
        if r["segment"] > 1 and not (ms[2]["role"] == "user" and ms[2]["content"] == build.COMPACT_NOTE):
            sch["compaction_note_missing"] += 1
        if r["segment"] == 1 and any(m.get("content") == build.COMPACT_NOTE for m in ms[2:]):
            sch["compaction_note_in_segment1"] += 1
        if r["compaction_summary_available"] != (r["segments_total"] == 1):
            sch["compaction_summary_flag"] += 1
        if r["task_source"] not in ("user", "goal", "reconstructed"):
            sch["task_source"] += 1
        if r["task_source"] == "reconstructed" and "manual_recovery" not in r["flags"]:
            sch["reconstructed_without_flag"] += 1
        if "ends_on_tool_output" in r["flags"] and not (r["segment"] == r["segments_total"] and ms[-1]["role"] == "tool"):
            sch["ends_on_tool_output_flag_inconsistent"] += 1
        if r["task_source"] == "goal" and not ms[1]["content"].startswith(build.GOAL_PREFIX):
            sch["goal_prefix"] += 1
        calls = [tc for m in ms if m["role"] == "assistant" for tc in (m.get("tool_calls") or [])]
        if r["n_tool_calls"] != len(calls):
            sch["n_tool_calls"] += 1
        # arguments: valid JSON string, never truncated
        for tc in calls:
            try:
                json.loads(tc["function"]["arguments"])
            except ValueError:
                sch["arguments_not_json"] += 1
            if tc["type"] != "function" or set(tc.keys()) != {"id", "type", "function"} or set(tc["function"].keys()) != {"name", "arguments"}:
                sch["tool_call_shape"] += 1
            if "chars truncated ...]" in tc["function"]["arguments"] and MARKER_RE.search(tc["function"]["arguments"]):
                sch["marker_in_arguments"] += 1
        # failed calls
        nf = sum(1 for m in ms if m["role"] == "tool" and build.is_failed(m["content"]))
        if nf != r["n_failed_calls"]:
            sch["n_failed_calls"] += 1
        # flags recomputed
        cs = Counter((tc["function"]["name"], tc["function"]["arguments"]) for tc in calls)
        dup = sum(c - 1 for c in cs.values())
        want = []
        if calls and dup / len(calls) > 0.10:
            want.append("high_dup_calls")
        if r["segment"] == r["segments_total"] and ms[-1]["role"] == "assistant" and len(ms[-1].get("content") or "") < 200:
            want.append("short_final")
        if any(len(tc["function"]["arguments"]) > build.LARGE_ARG for tc in calls):
            want.append("large_patch")
        if want != [f for f in r["flags"] if f not in ("manual_recovery", "ends_on_tool_output")]:
            sch["flags"] += 1
        # tool output length rule
        for m in ms:
            if m["role"] == "tool":
                c = m["content"]
                mm = MARKER_RE.search(c)
                if mm:
                    if len(c) != 4000 + len(mm.group(0)) or c.find(mm.group(0)) != 2000:
                        sch["truncation_shape"] += 1
                elif len(c) > 4000:
                    sch["tool_output_over_4000_untruncated"] += 1
            if m["role"] == "assistant" and "content" not in m:
                sch["assistant_without_content_key"] += 1
    for tid, segs in turn_segments.items():
        segs.sort(key=lambda r: r["segment"])
        if [r["segment"] for r in segs] != list(range(1, len(segs) + 1)) or any(r["segments_total"] != len(segs) for r in segs):
            sch["segment_numbering"] += 1
        if len({r["session_id"] for r in segs}) != 1:
            sch["session_per_turn"] += 1
    # split integrity
    s_train = {r["session_id"] for r in rows["train"]} | {p["session_id"] for p in pairs["train"]}
    s_eval = {r["session_id"] for r in rows["eval"]} | {p["session_id"] for p in pairs["eval"]}
    if s_train & s_eval:
        sch["session_in_both_splits"] += len(s_train & s_eval)
    t_train = {r["turn_id"] for r in rows["train"]}
    t_eval = {r["turn_id"] for r in rows["eval"]}
    if t_train & t_eval:
        sch["turn_in_both_splits"] += len(t_train & t_eval)
    pk = Counter()
    brief_seen = Counter()
    for p in all_pairs:
        if list(p.keys()) != PAIR_KEYS:
            pk["pair_keys"] += 1
        brief_seen[p["brief"]] += 1
        if not p["brief"].strip() or not p["report"].strip():
            pk["pair_empty"] += 1
    if any(c > 1 for c in brief_seen.values()):
        pk["duplicate_brief"] += 1
    sch.update(pk)
    record("6_schema_and_consistency (keys, ids, system prompt, segments, flags, n_failed, truncation shape, split disjoint)", not any(sch.values()), json.dumps(dict(sch)) if sch else f"{len(all_rows)} rows / {len(all_pairs)} pairs all consistent")

    # ---- redaction log
    rl = Counter()
    row_ids = ids | {"pair:" + p["turn_id"] for p in all_pairs}
    kinds = Counter()
    with open(os.path.join(OUT, "redactions.jsonl"), encoding="utf-8") as f:
        for line in f:
            o = json.loads(line)
            if list(o.keys()) != RED_KEYS:
                rl["keys"] += 1
            if o["row_id"] not in row_ids:
                rl["unknown_row_id"] += 1
            if not re.fullmatch(r"[0-9a-f]{64}", o["sha256_of_original"]):
                rl["sha_format"] += 1
            if o["replacement"] == o.get("original"):
                rl["original_present"] += 1
            kinds[o["kind"]] += 1
    record("7_redactions_log_wellformed_no_originals", not any(rl.values()), json.dumps(dict(rl)) if rl else f"kinds={dict(kinds)}")

    # ---- independent raw re-parse
    problems, examples, stats = crosscheck(all_rows)
    record("8_independent_raw_crosscheck_of_every_kept_turn", not problems, (json.dumps({"problems": dict(problems), "examples": examples}) if problems else f"{stats['turns_checked']} turns: call ids/order/names/arguments, outputs, assistant texts, task, mid-turn user msgs, timestamps all match the raw logs"))

    # ---- manual recoveries
    mr = Counter()
    flagged = defaultdict(list)
    for r in all_rows:
        if "manual_recovery" in r["flags"]:
            flagged[r["turn_id"]].append(r)
    if set(flagged) != set(MANUAL_CFG):
        mr["flagged_turns_differ_from_config"] += len(set(flagged) ^ set(MANUAL_CFG))
    for tid, rs in flagged.items():
        if len(rs) != max(r["segments_total"] for r in rs):
            mr["not_every_segment_flagged"] += 1
    recon_rows = {r["turn_id"] for r in all_rows if r["task_source"] == "reconstructed"}
    if recon_rows != {t for t, e in MANUAL_CFG.items() if e["kind"] == "task_reconstructed"}:
        mr["reconstructed_set_differs"] += 1
    tool_end = {r["turn_id"] for r in all_rows if "ends_on_tool_output" in r["flags"]}
    if tool_end != {t for t, e in MANUAL_CFG.items() if e["kind"] == "ends_on_tool_output"}:
        mr["ends_on_tool_output_set_differs"] += 1
    present = {r["turn_id"] for r in all_rows}
    if present & MANUAL_LEFT_OUT:
        mr["left_out_turn_present"] += 1
    record("10_manual_recoveries_match_scripts/manual_recoveries.json_and_are_flagged", not mr,
           json.dumps(dict(mr)) if mr else f"{len(flagged)} turns / {sum(len(v) for v in flagged.values())} rows flagged manual_recovery: "
           f"{dict(Counter(MANUAL_CFG[t]['kind'] for t in flagged))}; left out: {sorted(MANUAL_LEFT_OUT)}")

    # ---- ballpark
    man = json.load(open(os.path.join(OUT, "manifest.json")))
    total_mb = sum(os.path.getsize(os.path.join(OUT, n)) for n in DATA_FILES) / 1e6
    record("9_ballpark (~395 turns, ~430 rows, 30-100 MB)", 380 <= man["turns_after_dedup"] <= 410 and 400 <= len(all_rows) <= 460 and 30 <= total_mb <= 100,
           f"turns_after_dedup={man['turns_after_dedup']} turns_kept={man['turns_kept']} rows={len(all_rows)} total_MB={total_mb:.1f}")

    extra = {
        "tool_calls_in_rows": sum(r["n_tool_calls"] for r in all_rows),
        "failed_calls_in_rows": sum(r["n_failed_calls"] for r in all_rows),
        "rows_with_zero_tool_calls": sum(1 for r in all_rows if r["n_tool_calls"] == 0),
        "flag_counts": dict(Counter(f for r in all_rows for f in r["flags"])),
        "rows_by_task_source": dict(Counter(r["task_source"] for r in all_rows)),
        "rows_by_thread_source": dict(Counter(str(r["thread_source"]) for r in all_rows)),
        "non_final_segments_ending_in_tool_message": nonfinal_tool,
        "residual_scan": dict(resid),
        "crosscheck_turns": stats["turns_checked"],
        "manual_recovery_rows": sum(len(v) for v in flagged.values()),
        "rows_ending_on_tool_output_final_segment": declared_tool_end,
        "reconstructed_task_rows": sum(1 for r in all_rows if r["task_source"] == "reconstructed"),
    }
    man["validation"] = {"all_passed_except_expected_3b": all(v["pass"] for k, v in results.items() if not k.startswith("3b")),
                         "checks": results, "extra": extra}
    with open(os.path.join(OUT, "manifest.json"), "w") as f:
        json.dump(man, f, indent=2, ensure_ascii=False)
    print("\nSUMMARY:", sum(v["pass"] for v in results.values()), "of", len(results), "checks pass")


if __name__ == "__main__":
    main()