#!/usr/bin/env node
import crypto from "node:crypto";
import fs from "node:fs";
import os from "node:os";
import path from "node:path";
import { execFileSync } from "node:child_process";
import { createRequire } from "node:module";
import { pathToFileURL } from "node:url";

const root = "/home/mes123456/FreeCADWasmDev/working/FreeCAD";
const build = path.resolve(process.argv[2] ?? path.join(root, "freecad-source/build-web/configure/bin"));
const manifestPath = path.join(root, "docs/p6/python-api-manifest.json");
const sourceFacadePath = path.join(root, "web/src/templatepymod-python-family-facade.ts");
const out = fs.mkdtempSync(path.join(os.tmpdir(), "freecad-p6-templatepymod-family-"));
execFileSync(path.join(root, "web/node_modules/.bin/tsc"), ["--target", "ES2022", "--module", "ESNext", "--moduleResolution", "Bundler", "--strict", "--skipLibCheck", "--outDir", out, "--declaration", "false", "--noEmit", "false", "web/src/facade-envelope.ts", "web/src/templatepymod-python-family-facade.ts"], { cwd: root, stdio: "inherit" });
const hash = (value) => crypto.createHash("sha256").update(JSON.stringify(value)).digest("hex");
const fileHash = (file) => crypto.createHash("sha256").update(fs.readFileSync(file)).digest("hex");
const manifest = JSON.parse(fs.readFileSync(manifestPath, "utf8"));
const rows = manifest.records.filter((row) => row.module === "TemplatePyMod" && row.tier === "tier-1-readonly");
if (rows.length !== 75) throw new Error(`expected 75 TemplatePyMod tier-1-readonly records, got ${rows.length}`);
const records = rows.map((row) => ({ apiId: row.id, name: row.name, family: row.family, kind: row.kind, sourcePath: row.evidence?.path, disposition: row.disposition }));
if (records.some((record) => typeof record.sourcePath !== "string" || !record.sourcePath.startsWith("src/Mod/TemplatePyMod/"))) throw new Error("TemplatePyMod source evidence is incomplete");

globalThis.__dirname = `${build}${path.sep}`;
globalThis.require = createRequire(import.meta.url);
const facade = await import(pathToFileURL(path.join(out, "templatepymod-python-family-facade.js")));
const envelope = await import(pathToFileURL(path.join(out, "facade-envelope.js")));
const loader = await import(pathToFileURL(path.join(build, "FreeCADWebTemplatePyModRuntimeProbe.js")));
const kernel = await loader.default({ wasmBinary: fs.readFileSync(path.join(build, "FreeCADWebTemplatePyModRuntimeProbe.wasm")), print: () => {}, printErr: () => {} });
const queue = new envelope.FacadeSerialQueue();
const dispatch = (request, source = kernel) => facade.dispatchTemplatePyModPythonFamily(queue, request, source);

const successRequest = facade.createTemplatePyModPythonFamilyRequest("templatepymod-family-success", records);
const success = await dispatch(successRequest);
const repeated = await dispatch(facade.createTemplatePyModPythonFamilyRequest("templatepymod-family-replay", records));
const cross = await dispatch(facade.createTemplatePyModPythonFamilyRequest("templatepymod-family-cross", [{ ...records[0], apiId: "py:BIM:class:Camera" }]));
const malformed = await dispatch({ ...successRequest, requestId: "templatepymod-family-invalid-tier", payload: { ...successRequest.payload, tier: "tier-2-pure" } });
const cancelRequest = facade.createTemplatePyModPythonFamilyRequest("templatepymod-family-cancel", records);
const cancelledPromise = dispatch(cancelRequest, new Promise((resolve) => setTimeout(() => resolve(kernel), 25)));
queue.cancel(envelope.createCancel("templatepymod-family-cancel-control", cancelRequest.requestId));
const cancelled = await cancelledPromise;

if (success.kind !== "result") throw new Error(`TemplatePyMod family dispatch failed: ${JSON.stringify(success)}`);
const result = success.result;
if (result.module !== "TemplatePyMod" || result.tier !== "tier-1-readonly" || result.count !== records.length || result.records.length !== records.length || result.resourcesReleased !== true) throw new Error("TemplatePyMod family result is incomplete");
const terminal = new Set(["exposed", "restricted", "nonportable", "not_implemented"]);
if (result.records.some((record) => !terminal.has(record.status) || record.native !== true || record.resourcesReleased !== true || !record.sourceEntry || !record.sourceRevision || typeof record.parameterSchema !== "string" || typeof record.returnSchema !== "string")) throw new Error("TemplatePyMod family result contains an invalid terminal record");
if (JSON.stringify(result) !== JSON.stringify(repeated.result)) throw new Error("TemplatePyMod family replay changed the native result");
if (cross.kind !== "result" || cross.result.records?.[0]?.status !== "not_implemented" || cross.result.records?.[0]?.code !== "unmatched_source_record") throw new Error("TemplatePyMod cross-module boundary failed");
if (malformed.kind !== "error" || malformed.error.code !== "invalid_request") throw new Error("TemplatePyMod invalid tier was not rejected");
if (cancelled.kind !== "error" || cancelled.error.code !== "cancelled") throw new Error("TemplatePyMod cancellation was not reported");

const dispositionCounts = Object.fromEntries([...terminal].map((status) => [status, result.records.filter((record) => record.status === status).length]));
const byId = new Map(result.records.map((record) => [record.apiId, record]));
for (const row of manifest.records) {
  if (row.module !== "TemplatePyMod" || row.tier !== "tier-1-readonly") continue;
  const native = byId.get(row.id);
  if (!native) throw new Error(`native result missing ${row.id}`);
  row.disposition = native.status;
  row.dispositionEvidence = ["docs/p6/templatepymod-tier1-readonly-family-runtime.json"];
  row.dispositionReason = native.status === "restricted" ? native.message : native.status === "not_implemented" ? native.message : "native TemplatePyMod Python symbol was resolved by AST reflection against embedded FreeCAD source";
}
fs.writeFileSync(manifestPath, `${JSON.stringify(manifest, null, 2)}\n`);
const report = {
  schema: "freecad-web-p6-templatepymod-tier1-readonly-family-runtime/v1",
  taskId: "FW-P6-FPA-F1-TEMPLATEPYMOD",
  module: "TemplatePyMod",
  tier: "tier-1-readonly",
  status: "pass_with_boundaries",
  sourceRevision: result.records[0]?.sourceRevision,
  route: { worker: "web/src/templatepymod-python.worker.ts", facade: "web/src/templatepymod-python-family-facade.ts", command: facade.TEMPLATEPYMOD_PYTHON_FAMILY_COMMAND, native: "freecad-source/src/WebAssembly/FreeCADCoreProbe/TemplatePyModRuntimeProbe.cpp:fc_web_dispatch_json" },
  input: { cmd: facade.TEMPLATEPYMOD_PYTHON_FAMILY_COMMAND, args: { tier: "tier-1-readonly", records } },
  inputSha256: hash({ cmd: facade.TEMPLATEPYMOD_PYTHON_FAMILY_COMMAND, args: { tier: "tier-1-readonly", records } }),
  result,
  resultSha256: hash(result),
  replay: { equal: true, resultSha256: hash(repeated.result) },
  crossModuleBoundary: { result: cross, resultSha256: hash(cross) },
  malformedRequest: { result: malformed, resultSha256: hash(malformed) },
  cancellation: { result: cancelled, resultSha256: hash(cancelled) },
  dispositionCounts,
  records: result.records.map((record) => ({ apiId: record.apiId, name: record.name, family: record.family, status: record.status, code: record.code, parameterSchema: record.parameterSchema, returnSchema: record.returnSchema, replay: record.replay, sourceEntry: record.sourceEntry, sourceRevision: record.sourceRevision, evidenceSha256: hash(record) })),
  resources: { resourcesReleased: true, documentMutation: false },
  artifacts: { wasm: { path: path.relative(root, path.join(build, "FreeCADWebTemplatePyModRuntimeProbe.wasm")), sha256: fileHash(path.join(build, "FreeCADWebTemplatePyModRuntimeProbe.wasm")) }, loader: { path: path.relative(root, path.join(build, "FreeCADWebTemplatePyModRuntimeProbe.js")), sha256: fileHash(path.join(build, "FreeCADWebTemplatePyModRuntimeProbe.js")) } },
  boundaries: ["TemplatePyMod GUI/Qt and command/view-resource records remain restricted in the headless Web runtime.", "Method records remain not_implemented until typed argument/return replay fixtures are available.", "All statuses, schemas and hashes derive from compiled FreeCAD through fc_web_dispatch_json; no JavaScript API result is substituted."],
};
fs.writeFileSync(path.join(root, "docs/p6/templatepymod-tier1-readonly-family-runtime.json"), `${JSON.stringify(report, null, 2)}\n`);
fs.writeFileSync(path.join(root, "docs/freecad-p6-templatepymod-tier1-readonly-family.log"), `${JSON.stringify({ status: report.status, count: records.length, dispositionCounts, resultSha256: report.resultSha256 })}\n`);
console.log(JSON.stringify({ status: report.status, count: records.length, dispositionCounts, resultSha256: report.resultSha256 }));
process.exit(0);