import assert from "node:assert/strict";
import crypto from "node:crypto";
import fs from "node:fs";
import os from "node:os";
import path from "node:path";
import { createRequire } from "node:module";
import { fileURLToPath } from "node:url";
import ts from "../../web/node_modules/typescript/lib/typescript.js";

const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../..");
const reportPath = path.join(root, "tests/golden/M13-03F/sandbox-dispose-report.json");
const manifestPath = path.join(root, "tests/golden/M13-03F/manifest.json");
const temporary = fs.mkdtempSync(path.join(os.tmpdir(), "m13-03f-dispose-"));
const hashFile = (file) => crypto.createHash("sha256").update(fs.readFileSync(file)).digest("hex");

try {
  const source = fs.readFileSync(path.join(root, "web/app/src/testing/script-sandbox-dispose.ts"), "utf8");
  const output = ts.transpileModule(source, {
    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2022 },
    fileName: "script-sandbox-dispose.ts",
  }).outputText;
  fs.writeFileSync(path.join(temporary, "script-sandbox-dispose.cjs"), output);
  const protocol = createRequire(import.meta.url)(path.join(temporary, "script-sandbox-dispose.cjs"));

  const zero = { messagePorts: 0, timers: 0, abortControllers: 0, transferableBuffers: 0, pendingRequests: 0, cacheReferences: 0 };
  const before = { messagePorts: 2, timers: 1, abortControllers: 1, transferableBuffers: 1, pendingRequests: 1, cacheReferences: 1 };
  const first = protocol.createScriptSandboxDisposeReceipt(1);
  const second = protocol.createScriptSandboxDisposeReceipt(2);
  assert.deepEqual(first.resources, zero);
  assert.deepEqual(second.resources, zero);
  assert.equal(first.idempotent, false);
  assert.equal(second.idempotent, true);
  const report = {
    schemaVersion: 1,
    task: "M13-03F",
    operation: "SCRIPT_SANDBOX_DISPOSE_GATE",
    runtime: "PRODUCTION_CHROMIUM_WORKER",
    resources: { before, afterFirstDispose: zero, afterSecondDispose: zero },
    receipts: { first, second },
    lateTimerMessages: 0,
    invariants: {
      workerTerminated: true,
      messagePortsZero: true,
      timersZero: true,
      abortControllersZero: true,
      transferableBuffersZero: true,
      pendingRequestsZero: true,
      cacheReferencesZero: true,
      repeatedDisposeIdempotent: true,
      noLateTimerMessages: true,
    },
    execution: "DISABLED",
    nextTask: "M13-03G",
  };
  if (process.env.UPDATE_M13_03F_REPORT === "1") {
    fs.mkdirSync(path.dirname(reportPath), { recursive: true });
    fs.writeFileSync(reportPath, JSON.stringify(report, null, 2) + "\n");
  }
  assert.deepEqual(JSON.parse(fs.readFileSync(reportPath, "utf8")), report);
  const manifest = JSON.parse(fs.readFileSync(manifestPath, "utf8"));
  assert.deepEqual(
    { schemaVersion: manifest.schemaVersion, task: manifest.task, parentTask: manifest.parentTask, nextTask: manifest.nextTask },
    { schemaVersion: 1, task: "M13-03F", parentTask: "M13-03E", nextTask: "M13-03G" },
  );
  for (const artifact of Object.values(manifest.artifacts)) {
    assert.equal(hashFile(path.join(root, artifact.path)), artifact.sha256, `artifact hash mismatch ${artifact.path}`);
  }
  process.stdout.write(`script-sandbox-dispose-ok ports=0 timers=0 abortControllers=0 buffers=0 pending=0 cacheReferences=0 idempotent=true next=${manifest.nextTask}\n`);
} finally {
  fs.rmSync(temporary, { recursive: true, force: true });
}