import path from "node:path";

import { cloudflareTest, readD1Migrations } from "@cloudflare/vitest-pool-workers";

const testSecrets = {
  TESSERA_OIDC_CLIENT_ID: "dab-test",
  TESSERA_OIDC_CLIENT_SECRET: "test-tessera-client-secret-deterministic",
  DAB_SESSION_SECRET: "test-dab-session-secret-deterministic",
} as const;

export function cloudflareWorkerPlugin() {
  const oidcIssuer = process.env.DAB_TEST_OIDC_ISSUER;
  if (!oidcIssuer) {
    throw new Error("DAB_TEST_OIDC_ISSUER must be set by vitest.config.ts before creating the worker test pool.");
  }

  for (const [key, value] of Object.entries(testSecrets)) {
    process.env[key] ??= value;
  }

  return cloudflareTest(async () => ({
    main: "./src/worker/index.ts",
    remoteBindings: false,
    wrangler: { configPath: "./wrangler.jsonc" },
    miniflare: {
      bindings: {
        LOG_LEVEL: "warn",
        CONTROL_PLANE_HOST: "dav.example.com",
        SUBJECT_HOST_SUFFIX: ".dav.example.com",
        TESSERA_OIDC_ISSUER: oidcIssuer,
        TEST_MIGRATIONS: await readD1Migrations(path.join(import.meta.dirname, "../../drizzle/d1")),
        ...testSecrets,
        MAX_FILE_BYTES: "100000000",
        MAX_XML_BODY_BYTES: "1048576",
        MAX_CALENDAR_OBJECT_BYTES: "1048576",
        MAX_ADDRESS_OBJECT_BYTES: "1048576",
        MAX_DAV_DEPTH_INFINITY_NODES: "10000",
        MAX_REPORT_RESULTS: "5000",
        MAX_RECURRENCE_YEARS: "5",
        MAX_RECURRENCE_INSTANCES: "10000",
      },
    },
  }));
}