import type { BugReportRecord } from "../shared/bug-reports";
import type { LinearSupportClient } from "./linear-support-client";

export async function purgeClosedBugReport(
  id: string,
  closedAt: string,
  deps: {
    record: () => Promise<BugReportRecord | null>;
    linear: Pick<LinearSupportClient, "issue" | "remove">;
    begin: () => Promise<boolean>;
    reopen: () => Promise<void>;
    removeFiles: (paths: string[]) => Promise<void>;
    finish: () => Promise<void>;
    now?: () => number;
  },
) {
  const report = await deps.record();
  if (
    !report ||
    report.state !== "done" ||
    report.closed_at !== closedAt ||
    !report.delete_after ||
    Date.parse(report.delete_after) > (deps.now ?? Date.now)()
  )
    return;
  if (!report.purge_started_at) {
    const issue = await deps.linear.issue(id);
    if (issue && issue.state?.type !== "completed") {
      await deps.reopen();
      return;
    }
  }
  if (!(await deps.begin())) return;
  // Keep the local retry record until BOTH external deletions are confirmed.
  await deps.linear.remove(id);
  await deps.removeFiles([`${id}/input`, `${id}/screenshot.webp`]);
  await deps.finish();
}