import "server-only";
import { randomUUID } from "node:crypto";
import { start } from "workflow/api";
import { admin, required } from "./supabase";
import { discordConfiguration } from "./discord-client";
import { cleanupClosedDiscordParty } from "./discord-cleanup-workflow";

export async function scheduleDiscordCleanup(target?: string) {
  const config = discordConfiguration(process.env);
  if (!config.token || !config.origin) return;
  const db = admin(),
    claim = `starting:${randomUUID()}`;
  const jobs = required(
    await db.rpc("claim_discord_cleanup", {
      p_worker: claim,
      p_target: target ?? null,
    }),
  );
  for (const job of jobs) {
    try {
      const run = await start(cleanupClosedDiscordParty, [job.id, claim]);
      required(
        await db
          .from("discord_announcements")
          .update({ cleanup_run_id: run.runId, cleanup_lease_until: null })
          .eq("id", job.id)
          .eq("cleanup_run_id", claim)
          .select("id"),
      );
    } catch {
      // An ambiguous start may already have enqueued a run. Keep the short lease;
      // a replay keeps the persisted grace period and safely repeats deletion.
      console.error(
        "Discord cleanup scheduling paused; the saved announcement will retry.",
      );
    }
  }
}