#!/usr/bin/env python3
"""Lightweight regression guard for the buildless Tarinai app.

Checks static-file consistency, generated-load order, syntax, and the ActionSpec
registry contract. This intentionally avoids save-data migration checks; save
compatibility is intentionally not retained for save format changes.
"""
from __future__ import annotations

from pathlib import Path
import json
import re
import subprocess
import sys
import tempfile

ROOT = Path(__file__).resolve().parents[1]
MANIFEST = ROOT / "app_manifest.json"


def fail(message: str) -> None:
    print(f"[FAIL] {message}", file=sys.stderr)
    raise SystemExit(1)


def ok(message: str) -> None:
    print(f"[OK] {message}")


def read_text(path: Path) -> str:
    return path.read_text(encoding="utf-8")


def manifest() -> dict:
    try:
      data = json.loads(read_text(MANIFEST))
    except Exception as exc:  # pragma: no cover - diagnostic path
      fail(f"cannot read app_manifest.json: {exc}")
    for key in ("version", "css", "js"):
      if key not in data:
        fail(f"manifest missing {key}")
    return data


def check_files_exist(data: dict) -> None:
    missing = [p for p in [*data["css"], *data["js"]] if not (ROOT / p).exists()]
    if missing:
        fail("manifest references missing files: " + ", ".join(missing))
    ok("manifest file references exist")


def check_versions(data: dict) -> None:
    version = str(data["version"])
    version_js = read_text(ROOT / "js/version.js")
    service_worker = read_text(ROOT / "service-worker.js")
    if f'APP_VERSION = "{version}"' not in version_js:
        fail("js/version.js APP_VERSION does not match manifest")
    if f'APP_VERSION = "{version}"' not in service_worker:
        fail("service-worker.js APP_VERSION does not match manifest")
    ok(f"version synchronized: {version}")


def check_index_order(data: dict) -> None:
    index = read_text(ROOT / "index.html")
    css = re.findall(r'<link rel="stylesheet" href="([^"]+)"\s*/>', index)
    scripts = re.findall(r'<script src="([^"]+)" defer></script>', index)
    css_clean = [entry.split("?", 1)[0] for entry in css if entry.startswith("css/")]
    script_clean = [entry.split("?", 1)[0] for entry in scripts if entry.startswith("js/")]
    if css_clean[: len(data["css"])] != data["css"]:
        fail("index.html CSS order differs from manifest")
    if script_clean[: len(data["js"])] != data["js"]:
        fail("index.html JS order differs from manifest")
    ok("index.html load order matches manifest")


def check_service_worker_order(data: dict) -> None:
    sw = read_text(ROOT / "service-worker.js")
    match = re.search(r"const coreScriptNames = \[\s*(.*?)\s*\];", sw, re.S)
    if not match:
        fail("service-worker.js coreScriptNames not found")
    names = re.findall(r'"([^"]+)"', match.group(1))
    expected = [Path(p).stem for p in data["js"]]
    if names != expected:
        fail("service-worker.js coreScriptNames differs from manifest JS order")
    ok("service-worker.js core script order matches manifest")


def node_check(paths: list[Path]) -> None:
    node = "node"
    for path in paths:
        result = subprocess.run([node, "--check", str(path)], cwd=ROOT, text=True, capture_output=True)
        if result.returncode != 0:
            sys.stderr.write(result.stdout)
            sys.stderr.write(result.stderr)
            fail(f"node --check failed: {path.relative_to(ROOT)}")
    ok(f"node --check passed for {len(paths)} files")


def action_spec_smoke() -> None:
    source = read_text(ROOT / "js/tarinai_action_spec.js")
    js = f"""
const vm = require('vm');
const context = {{ console, globalThis: null }};
context.globalThis = context;
context.window = context;
vm.createContext(context);
vm.runInContext({source!r}, context, {{ filename: 'tarinai_action_spec.js' }});
const action = context.registerTarinaiActionSpec({{
  id: 'smoke_action',
  need: 'fulfill',
  label: 'smoke',
  selectTarget() {{ return {{ id: 'target-1' }}; }},
  canStart(t, world, ctx) {{ const target = ctx.target || this.selectTarget(t, world, ctx); return target && target.id === 'target-1'; }},
  start(t, world, ctx) {{ t.startedWith = ctx.target.id; return true; }},
  tick() {{ return 'finished'; }},
  finish(t) {{ t.finished = true; return true; }},
}});
const subject = {{}};
if (!context.canStartTarinaiAction('smoke_action', subject, {{}})) throw new Error('canStart failed');
if (!context.startTarinaiAction(action, subject, {{}})) throw new Error('start failed');
if (subject.startedWith !== 'target-1') throw new Error('selectTarget/start context failed');
if (context.tickTarinaiAction('smoke_action', subject, {{}}, 0.1, {{}}) !== 'finished') throw new Error('tick failed');
if (!context.finishTarinaiAction('smoke_action', subject, {{}}, {{ phase: 'finished' }})) throw new Error('finish failed');
"""
    with tempfile.NamedTemporaryFile("w", encoding="utf-8", suffix=".js", delete=False) as f:
        f.write(js)
        tmp = Path(f.name)
    try:
        result = subprocess.run(["node", str(tmp)], cwd=ROOT, text=True, capture_output=True)
    finally:
        tmp.unlink(missing_ok=True)
    if result.returncode != 0:
        sys.stderr.write(result.stdout)
        sys.stderr.write(result.stderr)
        fail("ActionSpec smoke test failed")
    ok("ActionSpec lifecycle smoke test passed")


def behavior_state_smoke() -> None:
    source = read_text(ROOT / "js/tarinai_behavior_state.js")
    js = f"""
const vm = require('vm');
const context = {{ console, globalThis: null }};
context.globalThis = context;
context.window = context;
context.Tarinai = class Tarinai {{}};
vm.createContext(context);
vm.runInContext({source!r}, context, {{ filename: 'tarinai_behavior_state.js' }});
const t = new context.Tarinai();
t.world = {{ time: 12 }};
t.state = 'seek_food';
context.setTarinaiBehavior(t, {{ actionId: 'eat_food', need: 'food', label: 'eat', reason: 'hungry', text: 'hungry', tiedNeeds: ['food', 'sleep'], source: 'forced', forcedId: 'f1', forcedRequest: {{ uid: 'f1', id: 'eat_food', source: 'test', priority: 99, reasonText: 'forced hungry', status: 'active' }} }});
if (context.getTarinaiBehaviorId(t) !== 'eat_food') throw new Error('behavior id mismatch');
if (context.getTarinaiBehaviorNeed(t) !== 'food') throw new Error('behavior need mismatch');
if (!context.isTarinaiBehaviorForced(t)) throw new Error('forced state not visible');
const behavior = context.currentTarinaiBehavior(t);
if (!behavior || behavior.actionId !== 'eat_food' || behavior.reason !== 'hungry' || behavior.source !== 'forced') throw new Error('canonical behavior fields not normalized');
if ('intent' in t || 'currentAction' in t || 'activeBehavior' in t || 'activeForcedBehavior' in t) throw new Error('legacy behavior accessors still present');
const forced = context.getTarinaiForcedBehavior(t);
if (!forced || forced.uid !== 'f1' || forced.priority !== 99) throw new Error('forced request not normalized');
context.setTarinaiForcedBehavior(t, null);
if (context.currentTarinaiBehavior(t).source === 'forced' || context.getTarinaiForcedBehavior(t)) throw new Error('forced source not cleared');
context.clearTarinaiBehavior(t);
if (context.currentTarinaiBehavior(t) !== null) throw new Error('behavior not cleared');
"""
    with tempfile.NamedTemporaryFile("w", encoding="utf-8", suffix=".js", delete=False) as f:
        f.write(js)
        tmp = Path(f.name)
    try:
        result = subprocess.run(["node", str(tmp)], cwd=ROOT, text=True, capture_output=True)
    finally:
        tmp.unlink(missing_ok=True)
    if result.returncode != 0:
        sys.stderr.write(result.stdout)
        sys.stderr.write(result.stderr)
        fail("Behavior state smoke test failed")
    ok("behavior state smoke test passed")


def check_legacy_behavior_refs() -> None:
    tokens = re.compile(r"\b(activeBehavior|currentAction|activeForcedBehavior|intent)\b")
    offenders = []
    for path in (ROOT / "js").glob("*.js"):
        for i, line in enumerate(read_text(path).splitlines(), start=1):
            stripped = line.strip()
            if stripped.startswith("//"):
                continue
            if tokens.search(line):
                offenders.append(f"{path.relative_to(ROOT).as_posix()}:{i}")
    if offenders:
        fail("legacy behavior fields still present: " + ", ".join(offenders[:20]))
    ok("legacy behavior runtime fields removed")




def check_basic_action_spec_runtime() -> None:
    source = "\n".join(read_text(ROOT / rel) for rel in ["js/tarinai_action_definitions.js", "js/tarinai_needs_items.js"])
    required = {
        "eat_food": "createConsumableActionSpec",
        "drink_water": "createConsumableActionSpec",
        "use_medicine": "createConsumableActionSpec",
        "sleep_in_bed": "createSleepInBedActionSpec",
        "sleep_build_grass_bed": "createSleepBuildGrassBedActionSpec",
        "sleep_anywhere": "createSleepAnywhereActionSpec",
        "rest_to_recover": "createRestActionSpec",
        "sunbath": "createSunbathActionSpec",
        "wander_lightly": "createWanderActionSpec",
    }
    for action_id, factory in required.items():
        if factory not in source:
            fail(f"basic ActionSpec factory missing for {action_id}: {factory}")
    forbidden_late_ticks = [
        'set("eat_food",',
        'set("drink_water",',
        'set("use_medicine",',
        'set("sunbath",',
    ]
    offenders = [token for token in forbidden_late_ticks if token in source]
    if offenders:
        fail("basic actions still patched in configureTarinaiNeedActions: " + ", ".join(offenders))
    ok("basic need actions owned by ActionSpec factories")



def check_social_action_spec_runtime() -> None:
    source = "\n".join(read_text(ROOT / rel) for rel in ["js/tarinai_action_definitions.js", "js/tarinai_needs_items.js"])
    required_factories = [
        "createPanicEscapeActionSpec",
        "createFleeActionSpec",
        "createApproachFriendActionSpec",
        "createApproachFamilyActionSpec",
        "createApproachMateActionSpec",
        "createFightRivalActionSpec",
        "createIntimidateEnemyActionSpec",
        "createBirthRitualActionSpec",
    ]
    for factory in required_factories:
        if factory not in source:
            fail(f"social/combat ActionSpec factory missing: {factory}")
    definitions_match = re.search(r"const TARINAI_ACTION_DEFINITIONS = \[(.*?)\];", source, re.S)
    if not definitions_match:
        fail("TARINAI_ACTION_DEFINITIONS block missing")
    definitions = definitions_match.group(1)
    for factory in required_factories:
        if f"{factory}()" not in definitions:
            fail(f"{factory} is not registered in TARINAI_ACTION_DEFINITIONS")
    if "function configureTarinaiNeedActions" in source:
        fail("configureTarinaiNeedActions should not be needed after ActionSpec runtime consolidation")
    forbidden_late_ticks = [
        'set("panic_escape",',
        'set("flee",',
        'set("approach_friend",',
        'set("approach_parent_or_child",',
        'set("approach_mate",',
        'set("fight_rival",',
        'set("intimidate_enemy",',
        'set("sunbath",',
        "birthRitualAction",
        "TARINAI_ACTIONS.push",
    ]
    offenders = [token for token in forbidden_late_ticks if token in source]
    if offenders:
        fail("actions still patched late: " + ", ".join(offenders))
    ok("social/fear/combat/mate/birth/sunbath actions owned by ActionSpec factories")


def check_action_spec_no_legacy_hooks() -> None:
    source = read_text(ROOT / "js/tarinai_action_spec.js")
    forbidden = ["condition", "originalRun", "originalUpdate", "Legacy hooks"]
    offenders = [token for token in forbidden if token in source]
    if offenders:
        fail("ActionSpec legacy hook support still present: " + ", ".join(offenders))
    needs = "\n".join(read_text(ROOT / rel) for rel in ["js/tarinai_action_definitions.js", "js/tarinai_consumable_behavior.js", "js/tarinai_social_action_runtime.js", "js/tarinai_building_behavior.js", "js/tarinai_needs_items.js"])
    if ".condition" in needs or "action.condition" in needs:
        fail("need action runtime still falls back to action.condition")
    ok("ActionSpec legacy hooks removed")

def check_runtime_diagnostics_hooks() -> None:
    spatial_budget = read_text(ROOT / "js/world_spatial_budget.js")
    debug_tools = read_text(ROOT / "js/debug_tools.js")
    world_update = read_text(ROOT / "js/world_update.js")
    world_update_phases = read_text(ROOT / "js/world_update_phases.js")
    if "runtimeDiagnostics()" not in spatial_budget:
        fail("World.runtimeDiagnostics hook missing")
    if "lastRuntimeDiagnostics" not in (world_update + world_update_phases):
        fail("world update phases do not publish lastRuntimeDiagnostics")
    if "spatial rebuild" not in debug_tools or "behavior forced" not in debug_tools:
        fail("debug overlay is missing runtime diagnostic lines")
    spatial_budget = read_text(ROOT / "js/world_spatial_budget.js")
    debug_tools = read_text(ROOT / "js/debug_tools.js")
    if "performance:" in spatial_budget or "diag.performance" in debug_tools or "load-check removed" in debug_tools:
        fail("removed performance/load-check diagnostics residue remains")
    ok("runtime diagnostics hooks present")

def check_social_balance_guards() -> None:
    needs = "\n".join(read_text(ROOT / rel) for rel in [
        "js/tarinai_needs_core.js",
        "js/tarinai_behavior_text.js",
        "js/tarinai_forced_behavior.js",
        "js/tarinai_item_targeting.js",
        "js/tarinai_action_definitions.js",
        "js/tarinai_consumable_behavior.js",
        "js/tarinai_social_action_runtime.js",
        "js/tarinai_building_behavior.js",
        "js/tarinai_needs_items.js",
    ])
    world_social = read_text(ROOT / "js/world_family_social.js")
    social_move = read_text(ROOT / "js/tarinai_social_move_life.js")
    required_need_tokens = [
        "fight_rival: 56",
        "intimidate_enemy: 42",
        "approach_mate: 68",
        "approach_friend: 66",
        "return ({ conflict: 34, mate: 24, family: 12, bond: 14",
        "if (subNeed !== \"conflict\" && subValue >= threshold) return true",
        "subValue >= threshold && subValue >= socialPull * 0.82",
    ]
    for token in required_need_tokens:
        if token not in needs:
            fail(f"social balance guard token missing: {token}")
    if "canStart: basicCanStartWithTarget,\n    start(t, world, ctx = {}) {\n      const rival" in needs:
        fail("intimidate_enemy reverted to ungated basicCanStart")
    required_world_tokens = [
        "fightPairCooldowns",
        "fightPairKey(a, b)",
        "fightPairCooldownRemaining(a, b)",
        "markFightPairCooldown(a, b",
        "isAlreadyFightingPair(a, b)",
        "if (this.isAlreadyFightingPair?.(a, b)) return true",
    ]
    for token in required_world_tokens:
        if token not in world_social:
            fail(f"fight re-entry guard missing: {token}")
    if "dt * (battleDrug ? 0.23 : 0.085)" not in social_move:
        fail("ordinary proximity fight probability guard missing")
    ok("social balance and fight re-entry guards present")


def check_item_bucket_polish() -> None:
    spatial_budget = read_text(ROOT / "js/world_spatial_budget.js")
    required_tokens = [
        "markItemBucketsDirty(reason",
        "ensureItemBuckets(reason",
        "addItem(item",
        "itemById(id)",
        "itemsOfType(type)",
        "liveItemsOfType(type",
        "this.itemIdMap = new Map()",
        "bucketRebuildsTotal",
    ]
    for token in required_tokens:
        if token not in spatial_budget:
            fail(f"item bucket polish helper missing: {token}")
    if "return item && !item.dead ? item : null" not in spatial_budget:
        fail("itemById must not return dead items")
    debug_tools = read_text(ROOT / "js/debug_tools.js")
    if "bucket" not in debug_tools.lower() and "id-map" not in debug_tools.lower():
        fail("debug overlay is missing item bucket/id-map diagnostics")
    routed_files = {
        "js/world_placement_log.js": "addItem?.(item",
        "js/world_update_phases.js": "addItem?.(drop",
        "js/world_combat_effects.js": "addItem?.(it",
        "js/ants.js": "addItem?.(corpse",
        "js/tarinai_social_move_life.js": "addItem?.(new Item(\"trace\"",
        "js/tarinai_building_behavior.js": "addItem?.(structure",
    }
    for rel, token in routed_files.items():
        if token not in read_text(ROOT / rel):
            fail(f"runtime item creation path is not routed through addItem: {rel}")
    ok("runtime item bucket/id-map polish present")


def check_current_save_format() -> None:
    snapshot = read_text(ROOT / "js/snapshot_system.js")
    save = read_text(ROOT / "js/save_system.js")
    save_codec = read_text(ROOT / "js/save_codec.js")
    save_storage = read_text(ROOT / "js/save_storage.js")
    restore_coordinator = read_text(ROOT / "js/restore_coordinator.js")
    required_snapshot = [
        "const SNAPSHOT_VERSION = 5",
        "a: \"tj1\"",
        "function compactWorld",
        "function compactTarinai",
        "function compactItem",
        "worldRef.logs = []",
        "worldRef.family = {}",
        "recordFamily",
    ]
    for token in required_snapshot:
        if token not in snapshot:
            fail(f"binary save snapshot token missing: {token}")
    forbidden_snapshot = [
        "compactAnt",
        "effects: (worldRef.effects",
        "cameraX",
        "cameraY",
        "behavior:",
        "deathReason",
        "summary:",
        "app: \"tarinai_colony_game\"",
    ]
    offenders = [token for token in forbidden_snapshot if token in snapshot]
    if offenders:
        fail("broad snapshot fields still present after light-save conversion: " + ", ".join(offenders))
    required_codec = [
        'EXPORT_PREFIX = "たり"',
        'RAW_CODEC = "生"',
        'DEFLATE_CODEC = "縮"',
        "SAVE_TEXT_ALPHABET",
        "jp2048Encode",
        "jp2048Decode",
        'CompressionStream("deflate-raw")',
        "DecompressionStream",
        "async function encodeSnapshot",
        "async function decodeSnapshot",
    ]
    for token in required_codec:
        if token not in save_codec:
            fail(f"binary save codec token missing: {token}")
    required_storage = [
        'STORAGE_PREFIX = "tarinai_japanese_hash_slot_v1_"',
        "function writeSlot",
        "function readSlot",
        "function requireSlot",
        "function deleteSlot",
    ]
    for token in required_storage:
        if token not in save_storage:
            fail(f"binary save storage token missing: {token}")
    required_facade = [
        "TarinaiSaveSystem",
        "TarinaiSaveCodec",
        "TarinaiSaveStorage",
        "TarinaiRestoreCoordinator",
    ]
    combined = save + save_codec + save_storage + restore_coordinator
    for token in required_facade:
        if token not in combined:
            fail(f"save/restore split facade token missing: {token}")
    for token in ("TN2!", "TN3!", "tarinai_save_slot_v2_", "tarinai_save_slot_v3_", "legacyForcedColumn"):
        if token in combined or token in snapshot:
            fail(f"save backward compatibility residue still present: {token}")
    if "renderStats" in snapshot or "TarinaiFreezeSystem" in snapshot or "renderArchive" in snapshot:
        fail("snapshot restore must not call UI or freeze subsystems directly")
    freeze = read_text(ROOT / "js/freeze_system.js")
    if "global.renderStats" in freeze or "global.render?.()" in freeze or "renderFrozenPanel(worldRef);" in freeze:
        fail("freeze core still performs direct UI rendering instead of emitting freeze:changed")
    effects = read_text(ROOT / "js/world_event_effects.js")
    if "freeze:changed" not in effects or "tool:placed" not in effects or "function playLogSoundForEntry" not in effects:
        fail("event effects do not own freeze/tool/log side effects")
    placement = read_text(ROOT / "js/world_placement_log.js")
    if "playLogSoundForEntry" in placement:
        fail("log sound mapping still lives in world_placement_log.js")
    ok("binary hash save snapshot, codec, storage, and restore coordinator present")

def check_unified_item_registry() -> None:
    data = manifest()
    js_files = data["js"]
    if "js/item_registry.js" not in js_files:
        fail("unified item registry missing from manifest")
    removed = ["js/food_registry.js", "js/effect_registry.js", "js/item_visual_registry.js"]
    stale_manifest = [rel for rel in removed if rel in js_files]
    if stale_manifest:
        fail("old split item registry files still listed in manifest: " + ", ".join(stale_manifest))
    stale_files = [rel for rel in removed if (ROOT / rel).exists()]
    if stale_files:
        fail("old split item registry files still exist: " + ", ".join(stale_files))
    source = read_text(ROOT / "js/item_registry.js")
    required = [
        "global.TarinaiItemRegistry",
        "const TOOL_DEFINITIONS",
        "function itemDefinition",
        "function itemVisualDefinition",
        "class FoodRegistry",
        "class EffectRegistry",
        "food: FOOD_REGISTRY",
        "effect: EFFECT_REGISTRY",
        "visual: itemVisualDefinition",
    ]
    for token in required:
        if token not in source:
            fail(f"unified item registry token missing: {token}")
    forbidden_globals = ["global.TarinaiFoodRegistry", "global.TarinaiEffectRegistry", "global.TARINAI_ITEM_VISUALS", "global.TARINAI_FOOD_DEFINITIONS", "global.TARINAI_EFFECT_DEFINITIONS"]
    offenders = [token for token in forbidden_globals if token in source]
    if offenders:
        fail("old split item registry globals still exported: " + ", ".join(offenders))
    data_source = read_text(ROOT / "js/data.js")
    forbidden_data = ["const TOOL_DEFINITIONS", "const ITEM_TRAITS", "class FoodRegistry", "class EffectRegistry", "TARINAI_ITEM_VISUALS"]
    offenders = [token for token in forbidden_data if token in data_source]
    if offenders:
        fail("item definitions still mixed into data.js: " + ", ".join(offenders))
    ok("item definitions centralized in item_registry.js")


def check_docs_removed() -> None:
    docs = ROOT / "docs"
    if docs.exists() and any(docs.iterdir()):
        fail("non-runtime docs directory still contains files")
    ok("non-runtime docs removed")

def check_phase_and_input_split() -> None:
    data = manifest()
    js_files = data["js"]
    required = [
        "js/world_update_phases.js",
        "js/ui_input_shared.js",
        "js/ui_input_touch.js",
        "js/ui_input_mouse.js",
    ]
    for rel in required:
        if rel not in js_files:
            fail(f"split runtime module missing from manifest: {rel}")
    world_update = read_text(ROOT / "js/world_update.js")
    phases = read_text(ROOT / "js/world_update_phases.js")
    ui_bind = read_text(ROOT / "js/ui_bind.js")
    touch = read_text(ROOT / "js/ui_input_touch.js")
    mouse = read_text(ROOT / "js/ui_input_mouse.js")
    shared = read_text(ROOT / "js/ui_input_shared.js")
    if "TarinaiWorldUpdatePhases" not in world_update or "function update(worldRef, dt)" not in phases:
        fail("World.update is not delegated to world_update_phases.js")
    for token in ["updateClock", "updateEnvironment", "updateItemsAndAnts", "updateCreatures", "runMaintenance", "spawnRainWater"]:
        if token not in phases:
            fail(f"world update phase missing: {token}")
    if "touchstart" in ui_bind or "mousedown" in ui_bind or "touchmove" in ui_bind:
        fail("ui_bind.js still owns field pointer input handlers")
    for token in ["TarinaiUIInputShared", "createInputContext"]:
        if token not in shared:
            fail(f"shared input helper missing: {token}")
    if "touchstart" not in touch or "TarinaiTouchInput" not in touch:
        fail("touch input module missing touch handlers")
    if "mousedown" not in mouse or "TarinaiMouseInput" not in mouse:
        fail("mouse input module missing mouse handlers")
    if ui_bind.count("syncToolSizeBadges();") != 1:
        fail("ui_bind.js should bind/sync tool size badges only once")
    phase_birth_direct = "audio.birth" in phases
    placement_birth_direct = "audio.birth" in read_text(ROOT / "js/world_placement_log.js")
    family_birth_direct = "audio.birth" in read_text(ROOT / "js/world_family_social.js")
    if phase_birth_direct or placement_birth_direct or family_birth_direct:
        fail("birth log sound can double-fire; direct audio.birth remains in log-emitting birth flows")
    ok("world phase split and UI input split present")


def check_processing_split() -> None:
    data = manifest()
    js_files = data["js"]
    required = [
        "js/item_type_initializers.js",
        "js/item_lifecycle_runtime.js",
        "js/item_render_runtime.js",
        "js/tarinai_item_targeting.js",
        "js/tarinai_action_definitions.js",
        "js/tarinai_consumable_behavior.js",
        "js/tarinai_social_action_runtime.js",
        "js/tarinai_building_behavior.js",
    ]
    for rel in required:
        if rel not in js_files:
            fail(f"processing split module missing from manifest: {rel}")
    if not (js_files.index("js/items.js") < js_files.index("js/item_type_initializers.js") < js_files.index("js/item_lifecycle_runtime.js") < js_files.index("js/item_render_runtime.js") < js_files.index("js/ants.js")):
        fail("item init/runtime/render split load order is invalid")
    if not (js_files.index("js/tarinai_forced_behavior.js") < js_files.index("js/tarinai_item_targeting.js") < js_files.index("js/tarinai_consumable_behavior.js") < js_files.index("js/tarinai_social_action_runtime.js") < js_files.index("js/tarinai_building_behavior.js") < js_files.index("js/tarinai_action_definitions.js") < js_files.index("js/tarinai_needs_items.js")):
        fail("tarinai behavior split load order is invalid")
    items = read_text(ROOT / "js/items.js")
    init = read_text(ROOT / "js/item_type_initializers.js")
    lifecycle = read_text(ROOT / "js/item_lifecycle_runtime.js")
    item_render = read_text(ROOT / "js/item_render_runtime.js")
    if "class Item" not in items or "function initializeItemTypeState" not in init or "Object.assign(Item.prototype" not in lifecycle or "Object.assign(Item.prototype" not in item_render:
        fail("item construction/init/lifecycle/render split is incomplete")
    if "updateDuplicator" in items or "\ndraw(ctx" in items or "if (type === \"grass\")" in items:
        fail("items.js still owns type init, runtime, or render methods")
    defs = read_text(ROOT / "js/tarinai_action_definitions.js")
    consumable = read_text(ROOT / "js/tarinai_consumable_behavior.js")
    social = read_text(ROOT / "js/tarinai_social_action_runtime.js")
    building = read_text(ROOT / "js/tarinai_building_behavior.js")
    needs = read_text(ROOT / "js/tarinai_needs_items.js")
    required_pairs = [
        (defs, "const TARINAI_ACTION_DEFINITIONS"),
        (defs, "const TARINAI_ACTIONS"),
        (consumable, "function updateConsumableBehavior"),
        (social, "function updateMateBehavior"),
        (social, "function updatePanicBehavior"),
        (building, "function continueBuildPlan"),
        (needs, "function chooseActionForNeed"),
    ]
    for source, token in required_pairs:
        if token not in source:
            fail(f"processing split token missing: {token}")
    for token in ["createConsumableActionSpec", "function updateConsumableBehavior", "function continueBuildPlan"]:
        if token in needs:
            fail(f"tarinai_needs_items.js still owns extracted processing: {token}")
    ok("item and Tarinai processing split present")

def main() -> None:
    data = manifest()
    check_files_exist(data)
    check_unified_item_registry()
    check_docs_removed()
    check_versions(data)
    check_index_order(data)
    check_service_worker_order(data)
    node_check([*(ROOT / "js").glob("*.js"), ROOT / "service-worker.js"])
    action_spec_smoke()
    behavior_state_smoke()
    check_basic_action_spec_runtime()
    check_social_action_spec_runtime()
    check_action_spec_no_legacy_hooks()
    check_runtime_diagnostics_hooks()
    check_social_balance_guards()
    check_item_bucket_polish()
    check_current_save_format()
    check_phase_and_input_split()
    check_processing_split()
    check_legacy_behavior_refs()


if __name__ == "__main__":
    main()