#!/usr/bin/env python3
"""Developer-only validation for local F01/F07 contracts, examples, and hashes."""

import hashlib
import json
import re
from pathlib import Path

try:
    from jsonschema import Draft202012Validator, FormatChecker, ValidationError
    from referencing import Registry, Resource
except ImportError as exc:
    raise SystemExit("requires the developer tool jsonschema 4.x; not a Go runtime dependency") from exc

ROOT = Path(__file__).resolve().parents[1]
DOC = ROOT / "docs/thirds/第三方对接事件与请求消费顺序_v0.1.md"
SCHEMA_PATHS = {
    "config-read": ROOT / "docs/contracts/config-read-v0.1.schema.json",
    "task-discovery": ROOT / "docs/contracts/task-discovery-v0.1-proposal.schema.json",
    "command-next": ROOT / "docs/contracts/command-next-v0.1-proposal.schema.json",
    "call-result": ROOT / "docs/contracts/call-result-v0.1-proposal.schema.json",
}
EXAMPLES = ROOT / "docs/contracts/examples"
MANIFEST_PATH = ROOT / "docs/contracts/local-contract-manifest-v0.1.json"
STATUS_FIXTURE = EXAMPLES / "config-read-http-statuses-v0.1.json"
TASK_STATUS_FIXTURE = EXAMPLES / "task-discovery-http-statuses-v0.1.json"


def load_json(path):
    return json.loads(path.read_text(encoding="utf-8"))


registry = Registry()
for path in (ROOT / "contracts/upstream/v1").glob("*.schema.json"):
    schema = load_json(path)
    if "$id" in schema:
        registry = registry.with_resource(schema["$id"], Resource.from_contents(schema))


def schema_versions(node):
    found = set()
    if isinstance(node, dict):
        version = node.get("properties", {}).get("schema_version", {}).get("const")
        if isinstance(version, str):
            found.add(version)
        for value in node.values():
            found.update(schema_versions(value))
    elif isinstance(node, list):
        for value in node:
            found.update(schema_versions(value))
    return found


validators = {}
versions = {}
for name, path in SCHEMA_PATHS.items():
    schema = load_json(path)
    Draft202012Validator.check_schema(schema)
    schema_version_values = schema_versions(schema)
    if not schema_version_values:
        raise SystemExit(f"no schema_version const found: {path.relative_to(ROOT)}")
    for version in schema_version_values:
        if version in versions and versions[version] != name:
            raise SystemExit(f"duplicate schema_version {version}")
        versions[version] = name
    validators[name] = Draft202012Validator(
        schema,
        registry=registry,
        format_checker=FormatChecker(),
    )

positive_counts = {name: 0 for name in SCHEMA_PATHS}
doc = DOC.read_text(encoding="utf-8")
for index, match in enumerate(re.finditer(r"```json\s*(.*?)\s*```", doc, re.DOTALL), 1):
    try:
        sample = json.loads(match.group(1))
    except json.JSONDecodeError as exc:
        if any(version in match.group(1) for version in versions):
            raise SystemExit(f"invalid JSON in local-schema Markdown example {index}: {exc}") from exc
        continue
    if not isinstance(sample, dict) or sample.get("schema_version") not in versions:
        continue
    name = versions[sample["schema_version"]]
    validators[name].validate(sample)
    positive_counts[name] += 1

for path in sorted(EXAMPLES.glob("config-read-*.json")):
    if "invalid" in path.name or path == STATUS_FIXTURE:
        continue
    validators["config-read"].validate(load_json(path))
    positive_counts["config-read"] += 1

for path in sorted(EXAMPLES.glob("task-discovery-*-v0.1.json")):
    if "invalid" in path.name or path == TASK_STATUS_FIXTURE:
        continue
    validators["task-discovery"].validate(load_json(path))
    positive_counts["task-discovery"] += 1

for path in sorted(EXAMPLES.glob("call-result-*.json")):
    if "invalid" in path.name:
        continue
    validators["call-result"].validate(load_json(path))
    positive_counts["call-result"] += 1

CONFIG_READ_HTTP_ERROR_CODES = {
    400: {"invalid_request"},
    401: {"unauthorized"},
    403: {"dispatcher_not_authorized"},
    404: {"resource_not_found"},
    503: {"tenant_quota_unavailable", "service_unavailable"},
}
TASK_DISCOVERY_HTTP_ERROR_CODES = {
    400: {"invalid_cursor", "invalid_page_token"},
    401: {"unauthorized"},
    403: {"dispatcher_not_authorized"},
    410: {"cursor_expired", "snapshot_expired"},
    503: {"service_unavailable"},
}

def validate_status_fixture(path, schema_name, fixture_version, status_codes):
    fixture = load_json(path)
    if not isinstance(fixture, dict) or set(fixture) != {"fixture_version", "responses"}:
        raise SystemExit(f"invalid HTTP status fixture structure: {path.relative_to(ROOT)}")
    if fixture["fixture_version"] != fixture_version or not isinstance(fixture["responses"], list):
        raise SystemExit(f"unexpected HTTP status fixture version or responses: {path.relative_to(ROOT)}")
    expected = {(status, code) for status, codes in status_codes.items() for code in codes}
    actual = set()
    for response in fixture["responses"]:
        if not isinstance(response, dict) or set(response) != {"status", "body"}:
            raise SystemExit(f"invalid HTTP error fixture entry: {response}")
        status = response["status"]
        body = response["body"]
        if type(status) is not int or not isinstance(body, dict):
            raise SystemExit(f"invalid HTTP error fixture status/body: {response}")
        validators[schema_name].validate(body)
        code = body["error"]["code"]
        if code not in status_codes.get(status, set()):
            raise SystemExit(f"HTTP {status} does not match local {schema_name} error code {code}")
        pair = (status, code)
        if pair in actual:
            raise SystemExit(f"duplicate HTTP error case: {pair}")
        actual.add(pair)
    if actual != expected:
        raise SystemExit(f"HTTP error cases differ from local {schema_name} mapping: missing={expected - actual}, extra={actual - expected}")
    return len(actual)

positive_counts["config-read"] += validate_status_fixture(
    STATUS_FIXTURE, "config-read", "config-read-http-statuses.v0.1", CONFIG_READ_HTTP_ERROR_CODES
)
positive_counts["task-discovery"] += validate_status_fixture(
    TASK_STATUS_FIXTURE, "task-discovery", "task-discovery-http-statuses.v0.1", TASK_DISCOVERY_HTTP_ERROR_CODES
)
if any(count == 0 for count in positive_counts.values()):
    raise SystemExit(f"missing positive contract example: {positive_counts}")

invalid_prefixes = {
    "config-read-invalid-": "config-read",
    "task-discovery-invalid-": "task-discovery",
    "command-next-invalid-": "command-next",
    "call-result-invalid-": "call-result",
}
negative_counts = {name: 0 for name in SCHEMA_PATHS}
for path in sorted(EXAMPLES.glob("*-invalid-*.json")):
    name = next((schema for prefix, schema in invalid_prefixes.items() if path.name.startswith(prefix)), None)
    if name is None or (name == "task-discovery" and not path.name.endswith("-v0.1.json")):
        continue
    sample = load_json(path)
    try:
        validators[name].validate(sample)
    except ValidationError:
        negative_counts[name] += 1
    else:
        raise SystemExit(f"negative fixture unexpectedly valid: {path.relative_to(ROOT)}")

if any(count == 0 for count in negative_counts.values()):
    raise SystemExit(f"missing negative fixture per local schema: {negative_counts}")

def validate_manifest():
    if not MANIFEST_PATH.is_file():
        raise SystemExit(f"required local contract manifest is missing: {MANIFEST_PATH.relative_to(ROOT)}")
    manifest = load_json(MANIFEST_PATH)
    expected_source = DOC.relative_to(ROOT).as_posix()
    if manifest.get("manifest_version") != "local-contract-manifest.v0.1":
        raise SystemExit("unexpected local contract manifest version")
    if manifest.get("hash_algorithm") != "SHA-256":
        raise SystemExit("local contract manifest must use SHA-256")
    source = manifest.get("source")
    if not isinstance(source, dict) or source.get("path") != expected_source:
        raise SystemExit(f"local contract manifest source must be {expected_source}")
    artifacts = manifest.get("artifacts")
    if not isinstance(artifacts, list):
        raise SystemExit("local contract manifest artifacts must be a list")
    required_artifacts = {path.relative_to(ROOT).as_posix() for path in SCHEMA_PATHS.values()}
    required_artifacts.update({
        "docs/contracts/config-read-fields-v0.1-proposal.md",
        "docs/contracts/mq-topology-v0.1-proposal.json",
    })
    required_artifacts.update(
        path.relative_to(ROOT).as_posix()
        for path in EXAMPLES.glob("*.json")
        if path.name.startswith(("config-read-", "command-next-", "call-result-"))
        or (path.name.startswith("task-discovery-") and path.name.endswith("-v0.1.json"))
    )
    artifact_paths = [entry.get("path") for entry in artifacts if isinstance(entry, dict)]
    if len(artifact_paths) != len(artifacts) or len(set(artifact_paths)) != len(artifact_paths):
        raise SystemExit("local contract manifest has malformed or duplicate artifacts")
    if set(artifact_paths) != required_artifacts:
        raise SystemExit(f"local contract manifest artifact set mismatch: missing={required_artifacts - set(artifact_paths)}, extra={set(artifact_paths) - required_artifacts}")
    entries = [source, *artifacts]
    for entry in entries:
        relative = Path(entry.get("path", ""))
        expected_hash = entry.get("sha256")
        if relative.is_absolute() or ".." in relative.parts or not re.fullmatch(r"[0-9a-f]{64}", str(expected_hash)):
            raise SystemExit(f"invalid path or SHA-256 in local contract manifest: {entry}")
        path = ROOT / relative
        if not path.is_file():
            raise SystemExit(f"manifest file is missing: {relative}")
        actual_hash = hashlib.sha256(path.read_bytes()).hexdigest()
        if actual_hash != expected_hash:
            raise SystemExit(f"SHA-256 mismatch for {relative}: expected {expected_hash}, got {actual_hash}")
    return len(entries)

manifest_file_count = validate_manifest()
print(f"Local schemas: {len(validators)} valid; positive examples: {positive_counts}; negative fixtures rejected: {negative_counts}; SHA-256 manifest files verified: {manifest_file_count}")

# Validate the separate v0.2 task-discovery proposal without changing the
# v0.1 runtime baseline or the historical v0.1 manifest.
proposal_path = ROOT / "docs/contracts/task-discovery-v0.2-proposal.schema.json"
proposal_schema = load_json(proposal_path)
Draft202012Validator.check_schema(proposal_schema)
if schema_versions(proposal_schema) != {"task-discovery.v0.2-proposal"}:
    raise SystemExit("unexpected task-discovery v0.2 schema version")
validators["task-discovery-v0.2"] = Draft202012Validator(
    proposal_schema, registry=registry, format_checker=FormatChecker()
)
proposal = validators["task-discovery-v0.2"]
proposal_examples = sorted(EXAMPLES.glob("task-discovery-*-v0.2.json"))
proposal_status = EXAMPLES / "task-discovery-http-statuses-v0.2.json"
proposal_positive = 0
proposal_negative = 0
for path in proposal_examples:
    if path == proposal_status:
        continue
    sample = load_json(path)
    if "invalid" in path.name:
        try:
            proposal.validate(sample)
        except ValidationError:
            proposal_negative += 1
        else:
            raise SystemExit(f"negative v0.2 fixture unexpectedly valid: {path.relative_to(ROOT)}")
    else:
        proposal.validate(sample)
        proposal_positive += 1
proposal_positive += validate_status_fixture(
    proposal_status, "task-discovery-v0.2", "task-discovery-http-statuses.v0.2",
    {400: {"invalid_cursor"}, 401: {"unauthorized"},
     403: {"dispatcher_not_authorized"}, 410: {"cursor_expired"},
     503: {"service_unavailable"}},
)
if proposal_positive < 8 or proposal_negative < 2:
    raise SystemExit("missing v0.2 positive/negative contract cases")
for example in ("snapshot", "changes"):
    payload = load_json(EXAMPLES / f"task-discovery-{example}-v0.2.json")
    field = "tasks" if example == "snapshot" else "changes"
    payload[field] = [payload[field][0]] * 256
    proposal.validate(payload)
    payload[field].append(payload[field][0])
    try:
        proposal.validate(payload)
    except ValidationError:
        proposal_negative += 1
    else:
        raise SystemExit(f"v0.2 {field} accepted more than 256 items")

proposal_doc = ROOT / "docs/thirds/v0.2.md"
proposal_versions = {**versions, "task-discovery.v0.2-proposal": "task-discovery-v0.2"}
for match in re.finditer(r"```json\s*(.*?)\s*```", proposal_doc.read_text(encoding="utf-8"), re.DOTALL):
    sample = json.loads(match.group(1))
    if isinstance(sample, dict) and sample.get("schema_version") in proposal_versions:
        validators[proposal_versions[sample["schema_version"]]].validate(sample)
        proposal_positive += 1

proposal_manifest = load_json(ROOT / "docs/contracts/local-contract-manifest-v0.2.json")
if proposal_manifest.get("manifest_version") != "local-contract-manifest.v0.2" or proposal_manifest.get("hash_algorithm") != "SHA-256":
    raise SystemExit("invalid v0.2 manifest version or hash algorithm")
proposal_artifacts = {
    proposal_path.relative_to(ROOT).as_posix(),
    *(path.relative_to(ROOT).as_posix() for path in proposal_examples),
    *(SCHEMA_PATHS[name].relative_to(ROOT).as_posix() for name in ("config-read", "command-next", "call-result")),
    "docs/contracts/mq-topology-v0.1-proposal.json",
}
source = proposal_manifest.get("source", {})
artifacts = proposal_manifest.get("artifacts", [])
if source.get("path") != proposal_doc.relative_to(ROOT).as_posix() or not isinstance(artifacts, list):
    raise SystemExit("v0.2 manifest source/artifacts mismatch")
paths = [entry.get("path") for entry in artifacts if isinstance(entry, dict)]
if len(paths) != len(artifacts) or len(paths) != len(set(paths)) or set(paths) != proposal_artifacts:
    raise SystemExit("v0.2 manifest artifact set mismatch")
for entry in [source, *artifacts]:
    relative = Path(entry.get("path", ""))
    digest = entry.get("sha256", "")
    if relative.is_absolute() or ".." in relative.parts or not re.fullmatch(r"[0-9a-f]{64}", str(digest)):
        raise SystemExit(f"invalid v0.2 manifest entry: {entry}")
    if not (ROOT / relative).is_file() or hashlib.sha256((ROOT / relative).read_bytes()).hexdigest() != digest:
        raise SystemExit(f"v0.2 manifest SHA-256 mismatch: {relative}")
print(f"Task discovery v0.2 proposal (historical): positive={proposal_positive}, negative={proposal_negative}, manifest files={1 + len(artifacts)}")

# v0.3 replaces the v0.2 runtime path; v0.2 files above remain historical evidence.
event_doc = ROOT / "docs/thirds/v0.3.md"
event_schema_path = ROOT / "docs/contracts/task-discovery-v0.3-proposal.schema.json"
event_schema = load_json(event_schema_path)
event_embedded = ROOT / "contracts/local/v0.3/task-discovery-v0.3-proposal.schema.json"
if event_embedded.read_bytes() != event_schema_path.read_bytes():
    raise SystemExit("embedded v0.3 discovery schema differs from its project source")
Draft202012Validator.check_schema(event_schema)
if schema_versions(event_schema) != {"task-discovery.v0.3-proposal"}:
    raise SystemExit("unexpected v0.3 discovery schema version")
event_validator = Draft202012Validator(event_schema, registry=registry, format_checker=FormatChecker())
event_examples = sorted(EXAMPLES.glob("task-discovery-*-v0.3.json"))
event_status_path = EXAMPLES / "task-discovery-http-statuses-v0.3.json"
event_positive = event_negative = 0
for path in event_examples:
    if path == event_status_path:
        continue
    sample = load_json(path)
    if "invalid" in path.name:
        try:
            event_validator.validate(sample)
        except ValidationError:
            event_negative += 1
        else:
            raise SystemExit(f"invalid v0.3 discovery fixture passed: {path.relative_to(ROOT)}")
    else:
        event_validator.validate(sample)
        if int(sample["next_cursor"]) > 18446744073709551615:
            raise SystemExit(f"v0.3 event cursor exceeds uint64: {path.relative_to(ROOT)}")
        event_positive += 1
        if sample["tasks"]:
            too_many = {**sample, "tasks": [sample["tasks"][0]] * 257}
            try:
                event_validator.validate(too_many)
            except ValidationError:
                pass
            else:
                raise SystemExit("v0.3 discovery page accepted over 256 rows")
event_statuses = load_json(event_status_path)
if event_statuses.get("fixture_version") != "task-discovery-http-statuses.v0.3":
    raise SystemExit("invalid v0.3 HTTP status fixture version")
expected_event_errors = {400: "invalid_cursor", 401: "unauthorized", 403: "dispatcher_not_authorized", 503: "service_unavailable"}
seen_event_errors = set()
for entry in event_statuses.get("responses", []):
    status, body = entry.get("status"), entry.get("body")
    if status not in expected_event_errors or status in seen_event_errors:
        raise SystemExit(f"unexpected or duplicate v0.3 HTTP status: {status}")
    event_validator.validate(body)
    if body.get("error", {}).get("code") != expected_event_errors[status]:
        raise SystemExit(f"incorrect v0.3 error for HTTP {status}")
    seen_event_errors.add(status)
if seen_event_errors != set(expected_event_errors) or event_positive < 4 or event_negative < 2:
    raise SystemExit("missing v0.3 discovery positives, negatives or HTTP statuses")
event_manifest = load_json(ROOT / "docs/contracts/local-contract-manifest-v0.3.json")
if event_manifest.get("manifest_version") != "local-contract-manifest.v0.3" or event_manifest.get("hash_algorithm") != "SHA-256":
    raise SystemExit("invalid v0.3 manifest version or hash algorithm")
event_source = event_manifest.get("source", {})
event_artifacts = event_manifest.get("artifacts", [])
required_event_paths = {
    event_schema_path.relative_to(ROOT).as_posix(),
    *(path.relative_to(ROOT).as_posix() for path in event_examples),
    *(SCHEMA_PATHS[name].relative_to(ROOT).as_posix() for name in ("config-read", "command-next", "call-result")),
    "docs/contracts/mq-topology-v0.1-proposal.json",
}
event_paths = [entry.get("path") for entry in event_artifacts if isinstance(entry, dict)]
if (event_source.get("path") != event_doc.relative_to(ROOT).as_posix() or not isinstance(event_artifacts, list)
        or len(event_paths) != len(event_artifacts) or len(event_paths) != len(set(event_paths))
        or set(event_paths) != required_event_paths):
    raise SystemExit("v0.3 manifest source/artifacts mismatch")
for entry in [event_source, *event_artifacts]:
    relative = Path(entry.get("path", ""))
    digest = entry.get("sha256", "")
    if relative.is_absolute() or ".." in relative.parts or not re.fullmatch(r"[0-9a-f]{64}", str(digest)):
        raise SystemExit(f"invalid v0.3 manifest entry: {entry}")
    if not (ROOT / relative).is_file() or hashlib.sha256((ROOT / relative).read_bytes()).hexdigest() != digest:
        raise SystemExit(f"v0.3 manifest SHA-256 mismatch: {relative}")
print(f"Task discovery v0.3 proposal: positive={event_positive + len(seen_event_errors)}, negative={event_negative}, manifest files={1 + len(event_artifacts)}")

# v0.4 is a new project-local contract, not a mutation of v0.3 or upstream v1.
v4_doc = ROOT / "docs/thirds/v0.4.md"
v4_schema_paths = {
    name: ROOT / f"docs/contracts/{name}-v0.4-proposal.schema.json"
    for name in ("task-discovery", "task-control", "call-execute")
}
v4_registry = registry
v4_examples = {name: sorted(EXAMPLES.glob(f"{name}-*-v0.4.json")) for name in v4_schema_paths}
v4_positive = v4_negative = 0
for name, schema_path in v4_schema_paths.items():
    schema = load_json(schema_path)
    Draft202012Validator.check_schema(schema)
    if schema_versions(schema) != {f"{name}.v0.4-proposal"}:
        raise SystemExit(f"unexpected v0.4 schema version: {schema_path}")
    embedded = ROOT / "contracts/local/v0.4" / schema_path.name
    if embedded.read_bytes() != schema_path.read_bytes():
        raise SystemExit(f"embedded v0.4 schema differs from project source: {schema_path.name}")
    validator = Draft202012Validator(schema, registry=v4_registry, format_checker=FormatChecker())
    positive = negative = 0
    for path in v4_examples[name]:
        sample = load_json(path)
        if "invalid" in path.name:
            try:
                validator.validate(sample)
            except ValidationError:
                negative += 1
            else:
                raise SystemExit(f"invalid v0.4 fixture passed: {path.relative_to(ROOT)}")
        else:
            validator.validate(sample)
            positive += 1
    if positive < 3 or negative < 1:
        raise SystemExit(f"missing v0.4 positive/negative fixtures for {schema_path.name}")
    v4_positive += positive
    v4_negative += negative
v4_manifest = load_json(ROOT / "docs/contracts/local-contract-manifest-v0.4.json")
if v4_manifest.get("manifest_version") != "local-contract-manifest.v0.4" or v4_manifest.get("hash_algorithm") != "SHA-256":
    raise SystemExit("invalid v0.4 manifest version or hash algorithm")
v4_source = v4_manifest.get("source", {})
v4_artifacts = v4_manifest.get("artifacts", [])
required_v4 = {
    *(p.relative_to(ROOT).as_posix() for p in v4_schema_paths.values()),
    *(p.relative_to(ROOT).as_posix() for examples in v4_examples.values() for p in examples),
    "contracts/upstream/v1/mq.schema.json",
}
v4_paths = [entry.get("path") for entry in v4_artifacts if isinstance(entry, dict)]
if v4_source.get("path") != v4_doc.relative_to(ROOT).as_posix() or len(v4_paths) != len(v4_artifacts) or len(v4_paths) != len(set(v4_paths)) or set(v4_paths) != required_v4:
    raise SystemExit("v0.4 manifest source/artifacts mismatch")
for entry in [v4_source, *v4_artifacts]:
    relative = Path(entry.get("path", ""))
    digest = entry.get("sha256", "")
    if relative.is_absolute() or ".." in relative.parts or not re.fullmatch(r"[0-9a-f]{64}", str(digest)):
        raise SystemExit(f"invalid v0.4 manifest entry: {entry}")
    if not (ROOT / relative).is_file() or hashlib.sha256((ROOT / relative).read_bytes()).hexdigest() != digest:
        raise SystemExit(f"v0.4 manifest SHA-256 mismatch: {relative}")
print(f"Task discovery/control/execute v0.4 proposal: positive={v4_positive}, negative={v4_negative}, manifest files={1 + len(v4_artifacts)}")

# The approved Agent→Dispatcher failure fact is Mock-only. Its independent
# manifest must not alter the historical SaaS v0.1 or discovery v0.2 baselines.
mock_doc = ROOT / "docs/contracts/local-mock-recording-failure-v0.1.md"
mock_schema_path = ROOT / "docs/contracts/local-mock-recording-failure-v0.1.schema.json"
mock_schema = load_json(mock_schema_path)
embedded_mock_schema = ROOT / "contracts/local/v0.1/local-mock-recording-failure-v0.1.schema.json"
if embedded_mock_schema.read_bytes() != mock_schema_path.read_bytes():
    raise SystemExit("embedded Mock failure schema differs from its hashed project source")
Draft202012Validator.check_schema(mock_schema)
if schema_versions(mock_schema) != {"local-mock-recording-failure.v0.1"}:
    raise SystemExit("unexpected local Mock recording-failure schema version")
mock_validator = Draft202012Validator(mock_schema, registry=registry, format_checker=FormatChecker())
mock_examples = sorted(EXAMPLES.glob("local-mock-recording-failure-*-v0.1.json"))
mock_positive = mock_negative = 0
for path in mock_examples:
    sample = load_json(path)
    if "invalid" in path.name:
        try:
            mock_validator.validate(sample)
        except ValidationError:
            mock_negative += 1
        else:
            raise SystemExit(f"invalid Mock failure fixture passed: {path.relative_to(ROOT)}")
    else:
        mock_validator.validate(sample)
        mock_positive += 1
if mock_positive < 2 or mock_negative < 2:
    raise SystemExit("missing positive/negative Mock recording-failure examples")
mock_manifest = load_json(ROOT / "docs/contracts/local-mock-recording-failure-manifest-v0.1.json")
if mock_manifest.get("manifest_version") != "local-mock-recording-failure-manifest.v0.1" or mock_manifest.get("hash_algorithm") != "SHA-256":
    raise SystemExit("invalid Mock failure manifest version or hash algorithm")
mock_source = mock_manifest.get("source", {})
mock_artifacts = mock_manifest.get("artifacts", [])
mock_paths = [entry.get("path") for entry in mock_artifacts if isinstance(entry, dict)]
required_mock_paths = {mock_schema_path.relative_to(ROOT).as_posix(), *(path.relative_to(ROOT).as_posix() for path in mock_examples)}
if mock_source.get("path") != mock_doc.relative_to(ROOT).as_posix() or len(mock_paths) != len(mock_artifacts) or len(mock_paths) != len(set(mock_paths)) or set(mock_paths) != required_mock_paths:
    raise SystemExit("Mock failure manifest source/artifact set mismatch")
for entry in [mock_source, *mock_artifacts]:
    relative = Path(entry.get("path", ""))
    digest = entry.get("sha256", "")
    if relative.is_absolute() or ".." in relative.parts or not re.fullmatch(r"[0-9a-f]{64}", str(digest)):
        raise SystemExit(f"invalid Mock failure manifest entry: {entry}")
    if not (ROOT / relative).is_file() or hashlib.sha256((ROOT / relative).read_bytes()).hexdigest() != digest:
        raise SystemExit(f"Mock failure manifest SHA-256 mismatch: {relative}")
print(f"Mock recording failure v0.1: positive={mock_positive}, negative={mock_negative}, manifest files={1 + len(mock_artifacts)}")