import { createServer } from "http";
import app from "./app.js";
import { attachWebSocketServer } from "./routes/events.js";
import { rootLogger } from "./lib/logger.js";
import { timmyIdentityService } from "./lib/timmy-identity.js";
import { startEngagementEngine } from "./lib/engagement.js";
import { relayAccountService } from "./lib/relay-accounts.js";
import { moderationService } from "./lib/moderation.js";

const rawPort = process.env["PORT"];

if (!rawPort) {
  throw new Error("PORT environment variable is required but was not provided.");
}

const port = Number(rawPort);

if (Number.isNaN(port) || port <= 0) {
  throw new Error(`Invalid PORT value: "${rawPort}"`);
}

const server = createServer(app);
attachWebSocketServer(server);

server.listen(port, () => {
  rootLogger.info("server started", { port });
  rootLogger.info("timmy identity", { npub: timmyIdentityService.npub });
  const domain = process.env["REPLIT_DEV_DOMAIN"];
  if (domain) {
    rootLogger.info("public url", { url: `https://${domain}/api/ui` });
    rootLogger.info("tower url", { url: `https://${domain}/tower` });
    rootLogger.info("ws url", { url: `wss://${domain}/api/ws` });
  }
  startEngagementEngine();

  // ── Moderation poll loop ─────────────────────────────────────────────────
  // Processes up to 10 pending relay events every 30 seconds via Claude haiku.
  const MODERATION_POLL_MS = parseInt(process.env["MODERATION_POLL_MS"] ?? "", 10) || 30_000;
  setInterval(() => {
    moderationService.processPending(10).catch((err) =>
      rootLogger.error("moderation poll error", { err }),
    );
  }, MODERATION_POLL_MS);
  rootLogger.info("moderation poll loop started", { intervalMs: MODERATION_POLL_MS });

  // Seed Timmy's own pubkey with elite identity + relay write access.
  // Resolves pubkey from TIMMY_NOSTR_PUBKEY env var if set (explicit override),
  // otherwise falls back to the hex pubkey derived from TIMMY_NOSTR_NSEC.
  // Idempotent — safe to run on every startup.
  const timmyPubkey = process.env["TIMMY_NOSTR_PUBKEY"] ?? timmyIdentityService.pubkeyHex;
  relayAccountService
    .seedElite(timmyPubkey, "Timmy's own pubkey — elite access seeded at startup")
    .then(() =>
      rootLogger.info("relay: Timmy's pubkey seeded with elite access", {
        pubkey: timmyPubkey.slice(0, 8),
        source: process.env["TIMMY_NOSTR_PUBKEY"] ? "TIMMY_NOSTR_PUBKEY env" : "timmyIdentityService",
      }),
    )
    .catch((err) =>
      rootLogger.warn("relay: failed to seed Timmy's pubkey", { err }),
    );
});