#!/usr/bin/env node

import { readFile, writeFile } from "node:fs/promises";
import path from "node:path";
import { fileURLToPath } from "node:url";

const scriptRoot = path.dirname(fileURLToPath(import.meta.url));
const projectRoot = path.resolve(scriptRoot, "..", "..");
const batchRoot = path.join(projectRoot, "artifacts", "animation-audit", "batches", "batch-c");
const [summary, coverage, inventory] = await Promise.all([
  readJson(path.join(batchRoot, "summary.json")),
  readJson(path.join(projectRoot, "artifacts", "animation-audit", "runtime-clip-coverage.json")),
  readJson(path.join(projectRoot, "artifacts", "animation-audit", "inventory.json")),
]);

const dungeons = [
  "zurhidon-stronghold",
  "treasure-trove",
  "sardo-castle",
  "kalins-shrine",
  "forsaken-abbey",
];

const command = "node scripts/runewaker-pipeline/audit-animated-poses.mjs"
  + " --input-list artifacts/animation-audit/batches/batch-c-inputs.json"
  + " --output-dir artifacts/animation-audit/batches/batch-c"
  + " --sample-mode all --render-mode families --render-limit 24"
  + " --contact-sheets --jobs 2";
const warningCommand = "node scripts/runewaker-pipeline/audit-animated-poses.mjs"
  + " --input <each of the six warning GLBs>"
  + " --output-dir artifacts/animation-audit/batches/batch-c/warning-review"
  + " --sample-mode all --render-mode flagged --render-limit 24"
  + " --contact-sheets --jobs 2";

const warningDispositionsByVariant = new Map(Object.entries({
  "kalins-shrine/god-of-art-retainer.glb": {
    disposition: "expected multipart costume and effect topology",
    visualVerdict: "pass",
    note: "All 59 numeric flags report 27-29 tiny mesh components. Family sheets and 24 supplemental flagged renders keep the body, costume, weapon, locomotion, combat, wound, and death silhouettes coherent.",
  },
  "kalins-shrine/locathah.glb": {
    disposition: "expected source-authored torso trim/fin component",
    visualVerdict: "pass",
    note: "The spawn-start flag is one authentic three-vertex/one-face component whose shape remains rigid and whose source weights follow Bip01 Spine with the surrounding torso components. It is not an exporter skin failure.",
  },
  "kalins-shrine/runic-metal-medium-blue.glb": {
    disposition: "expected terminal trim/debris components",
    visualVerdict: "pass",
    note: "Three tiny components (4, 4, and 11 vertices) cross the numeric threshold only at Death end and the three terminal-pose samples. Supplemental renders show a coherent fallen body with no skin explosion.",
  },
  "kalins-shrine/runic-metal-medium-red.glb": {
    disposition: "expected terminal trim/debris components",
    visualVerdict: "pass",
    note: "The blue variant's same three tiny components cross the threshold only at Death end and the terminal pose. Supplemental renders show the red fallen body remains coherent.",
  },
  "sardo-castle/skeleton-king.glb": {
    disposition: "expected articulated Bone10 multipart component",
    visualVerdict: "pass",
    note: "The secondary-attack flag is one authentic six-vertex/four-face component, weighted 100% to Bone10 and moving rigidly with nine other Bone10 components. Deleting or remapping it would remove source-authored tail/ornament geometry.",
  },
  "treasure-trove/shiddale.glb": {
    disposition: "expected tiny equipment accents",
    visualVerdict: "pass",
    note: "Two four-vertex components cross the threshold at Dodge middle, Death end, and the terminal pose. Supplemental renders preserve coherent living and fallen silhouettes.",
  },
}));

const actorVerdicts = summary.actors.map((actor) => {
  const warning = warningDispositionsByVariant.get(actor.input);
  let note = warning?.note
    ?? "Bind pose and representative attack, cast, death, wound, idle, action, run, and walk family frames are visually coherent.";
  if (actor.input === "sardo-castle/rune-device-red.glb") {
    note = "Source-native device poses are coherent. The source has no locomotion family, so runtime moving resolves to Stand - stand_idle01; this is a coverage caveat, not a deformation defect.";
  } else if (actor.input === "zurhidon-stronghold/invisible-man.glb") {
    note = "The intentionally invisible helper remains transform-stable across its evaluated poses; its dark placeholder/card appearance in Blender is expected for this asset.";
  }
  return {
    variant: actor.input,
    actorId: actor.actorId,
    numericStatus: actor.status,
    sampledActions: actor.actions,
    sampledPoses: actor.poses,
    flaggedSamples: actor.flaggedSamples,
    visualVerdict: warning?.visualVerdict ?? "pass",
    disposition: warning?.disposition ?? "coherent representative poses",
    note,
    contactSheet: actor.report.replace(/\.pose-audit\.json$/, ".review/contact-sheet.png"),
    poseReport: actor.report,
  };
});

if (actorVerdicts.length !== 75) {
  throw new Error("Expected 75 Batch C actor verdicts, found " + actorVerdicts.length + ".");
}
if (warningDispositionsByVariant.size !== summary.totals.warning) {
  throw new Error("Warning disposition count does not match numeric warning count.");
}
for (const variant of warningDispositionsByVariant.keys()) {
  if (!actorVerdicts.some((actor) => actor.variant === variant)) {
    throw new Error("Warning disposition has no Batch C actor: " + variant);
  }
}

const runeDevice = coverage.samplePlanByDungeonAndAsset?.["sardo-castle"]?.["rune-device-red"];
const emptyZone = inventory.emptyCopyZones.find(
  (entry) => entry.dungeonId === "zurhidon-stronghold-124",
);
if (!runeDevice?.standardFamilyGaps?.includes("moving")) {
  throw new Error("Expected Rune Device Red to retain its source-native moving-family gap.");
}
if (!emptyZone || emptyZone.zoneId !== 124 || emptyZone.entityTemplates !== 0) {
  throw new Error("Expected authoritative empty zurhidon-stronghold-124 inventory row.");
}

const report = {
  schemaVersion: 1,
  batch: "C",
  result: "pass",
  dungeons,
  sourceArtifacts: {
    inputs: "artifacts/animation-audit/batches/batch-c-inputs.json",
    runtimeCoverage: "artifacts/animation-audit/runtime-clip-coverage.json",
    numericSummary: "artifacts/animation-audit/batches/batch-c/summary.json",
    reviewPages: "artifacts/animation-audit/batches/batch-c/review-pages",
    supplementalWarnings: "artifacts/animation-audit/batches/batch-c/warning-review",
    componentDiagnostics: "artifacts/animation-audit/batches/batch-c/component-diagnostics",
  },
  commands: {
    fullBatch: command,
    warningSupplementPattern: warningCommand,
    writeReview: "node scripts/runewaker-pipeline/write-batch-c-animation-review.mjs",
  },
  numericAudit: {
    variants: summary.totals.actors,
    poses: summary.totals.poses,
    pass: summary.totals.pass,
    warning: summary.totals.warning,
    error: summary.totals.error,
    failed: summary.totals.failed,
    flaggedSamples: summary.totals.flaggedSamples,
  },
  visualReview: {
    scope: "Every actor contact sheet on all nine paged dungeon sheets; all six warning actors also received supplemental flagged-frame contact-sheet review.",
    reviewedVariants: actorVerdicts.length,
    variantsWithoutVisiblePoseDefect: actorVerdicts.filter(
      (actor) => actor.visualVerdict === "pass",
    ).length,
    variantsWithMinorPoseDefect: 0,
    catastrophicDeformations: 0,
    verdict: "pass",
  },
  poseDefects: [],
  sourceAuthoredComponentEvidence: [
    {
      variant: "kalins-shrine/locathah.glb",
      sample: "Action - spawn / start",
      component: "locathah_1_mesh_0#0035",
      vertices: 3,
      faces: 1,
      primaryBone: "Bip01 Spine",
      primaryBoneWeightSum: 2.97254902,
      shapeDiagonalRatio: 0.995491,
      componentsSharingPrimaryBone: 10,
      evidence: "component-diagnostics/locathah-shipping-spawn-start.json",
      repairDecision: "preserve; source-authored topology and weights",
    },
    {
      variant: "sardo-castle/skeleton-king.glb",
      sample: "Attack - dw_attack02 / middle",
      component: "skeleton_king_1_mesh_0#0308",
      vertices: 6,
      faces: 4,
      primaryBone: "Bone10",
      primaryBoneWeightSum: 6,
      shapeDiagonalRatio: 0.960943,
      componentsSharingPrimaryBone: 10,
      evidence: "component-diagnostics/skeleton-king-shipping-dw-attack02-middle.json",
      repairDecision: "preserve; source-authored articulated multipart topology",
    },
  ],
  warningDispositions: [...warningDispositionsByVariant.entries()].map(([variant, row]) => ({
    variant,
    ...row,
  })),
  knownRuntimeNamingOrCoverageGaps: [
    {
      variant: "sardo-castle/rune-device-red.glb",
      animationMode: runeDevice.animationMode,
      gap: "moving",
      runtimeFallback: runeDevice.base.moving.name,
      resolvedState: runeDevice.base.moving.resolvedState,
      disposition: "source-native no-locomotion caveat; do not repair in this pass",
      visualVerdict: "pass",
    },
  ],
  emptyDungeons: [
    {
      dungeonId: emptyZone.dungeonId,
      zoneId: emptyZone.zoneId,
      entityTemplates: emptyZone.entityTemplates,
      actorPackages: emptyZone.actorPackages,
      shippingAssetVariants: emptyZone.shippingAssetVariants,
      copiesEnvironmentFrom: emptyZone.copiesEnvironmentFrom,
      status: emptyZone.status,
    },
  ],
  actorVerdicts,
};

function renderMarkdown() {
  const lines = [
    "# RuneWaker pose audit - batch C",
    "",
    "Result: **PASS**",
    "",
    "All 75 configured shipping GLB variants were evaluated at bind pose plus the",
    "start, middle, and end of every source action: 16,437 poses total. Every actor",
    "contact sheet on all nine paged dungeon sheets was visually reviewed, and all",
    "six numeric-warning actors received a supplemental flagged-frame render.",
    "",
    "The numeric result is 69 passes, six warnings, zero errors, and zero process",
    "failures. No exploded skin, quaternion-basis collapse, or catastrophic",
    "deformation was found. All 75 variants have no visible pose defect.",
    "",
    "## Investigated component warnings",
    "",
    "- Kalin's Shrine Locathah: the spawn-start flag is an authentic three-vertex,",
    "  one-face component with preserved shape and source torso-bone weights. It moves",
    "  with nine other Spine-weighted components and is not a detached skin fragment.",
    "- Sardo Castle Skeleton King: the secondary-attack flag is an authentic",
    "  six-vertex, four-face component weighted completely to Bone10. It moves rigidly",
    "  with nine other Bone10 components in the articulated tail/ornament chain.",
    "- No exporter repair was applied. Deleting or reweighting either component would",
    "  remove authentic source topology or override valid source bone assignments.",
    "",
    "## Known runtime coverage caveat",
    "",
    "- Sardo Castle Rune Device Red is a coherent source-native device actor with no",
    "  locomotion family. Runtime moving therefore falls back to Stand - stand_idle01.",
    "  This naming/coverage gap was intentionally not changed in this review.",
    "",
    "## Numeric warning dispositions",
    "",
    "| Variant | Flags | Visual verdict | Disposition |",
    "|---|---:|---|---|",
  ];
  for (const warning of report.warningDispositions) {
    const actor = actorVerdicts.find((entry) => entry.variant === warning.variant);
    lines.push("| " + [
      warning.variant,
      actor.flaggedSamples,
      warning.visualVerdict,
      warning.disposition,
    ].join(" | ") + " |");
  }
  lines.push(
    "",
    "## Per-actor visual verdicts",
    "",
    "| Variant | Numeric | Poses | Flags | Visual | Disposition |",
    "|---|---|---:|---:|---|---|",
  );
  for (const actor of actorVerdicts) {
    lines.push("| " + [
      actor.variant,
      actor.numericStatus,
      actor.sampledPoses,
      actor.flaggedSamples,
      actor.visualVerdict,
      actor.disposition,
    ].join(" | ") + " |");
  }
  lines.push(
    "",
    "## Authoritative empty copy zone",
    "",
    "- zurhidon-stronghold-124 (Zone 124) has zero templates, actor packages, and",
    "  shipping variants. It intentionally copies the Zurhidon Stronghold environment;",
    "  there were no Zone 124 actors to animate or review.",
    "",
    "## Reproduction",
    "",
    "~~~text",
    command,
    "~~~",
    "",
    "Durable evidence is in summary.json, per-actor pose reports and contact sheets,",
    "review-pages/, warning-review/, and this JSON/Markdown review pair.",
  );
  return lines.join("\n") + "\n";
}

await Promise.all([
  writeFile(path.join(batchRoot, "batch-c-review.json"), JSON.stringify(report, null, 2) + "\n"),
  writeFile(path.join(batchRoot, "batch-c-review.md"), renderMarkdown()),
]);

console.log(JSON.stringify({
  result: report.result,
  numericAudit: report.numericAudit,
  visualReview: report.visualReview,
  poseDefects: report.poseDefects.length,
  actorVerdicts: report.actorVerdicts.length,
}, null, 2));

async function readJson(file) {
  return JSON.parse(await readFile(file, "utf8"));
}