import { createFileAuthSessionStore } from "../../src/auth/session-store.js";
import { createFixturePosixAuthStorageBridge } from "./posix-auth-storage-bridge.mjs";

const root = process.env.THT_TEST_SESSION_ROOT;
const attempts = Number(process.env.THT_TEST_OIDC_ATTEMPTS);
const now = new Date(process.env.THT_TEST_OIDC_NOW ?? "invalid");
const capacity = Number(process.env.THT_TEST_OIDC_CAPACITY);
if (!root || !Number.isSafeInteger(attempts) || attempts < 1 || Number.isNaN(now.getTime())
  || !Number.isSafeInteger(capacity) || capacity < 1) process.exit(2);

const store = createFileAuthSessionStore(root, undefined, {
  oidcStateCapacity: capacity,
  posixStorageBridge: createFixturePosixAuthStorageBridge(),
});
process.send?.("ready");
process.once("message", async (message) => {
  if (message !== "create") process.exit(3);
  let created = 0;
  try {
    for (let attempt = 0; attempt < attempts; attempt += 1) {
      try {
        await store.createOidcState({
          nonce: `n${String(process.pid).padStart(10, "0")}${String(attempt).padStart(32, "0")}`,
          codeVerifier: `v${String(process.pid).padStart(10, "0")}${String(attempt).padStart(32, "0")}`,
          returnTo: "/",
          authConfigRevision: "a".repeat(64),
          issuer: "https://issuer.example.test",
          browserTransactionDigest: "b".repeat(64),
          browserTransactionTransport: "https",
        }, now);
        created += 1;
      } catch (error) {
        if (!(error instanceof Error) || error.message !== "auth_oidc_state_capacity") throw error;
      }
    }
    process.send?.({ created });
    process.exit(0);
  } catch (error) {
    process.send?.({
      created,
      failed: true,
      error: error instanceof Error ? error.message : "non-error failure",
    });
    process.exit(4);
  }
});