import * as Effect from "effect/Effect";
import type { Env } from "./config.ts";
import { InstallationNotFound } from "./installation-errors.ts";
import { installationId, parse } from "./installation-metadata.ts";
import { installationRegistry } from "./registry-client.ts";
import { authenticatedPrincipal } from "./session.ts";

export function ownedInstallation(request: Request, env: Env, id: string) {
  return Effect.gen(function* () {
    parse(installationId, id);
    const principal = yield* authenticatedPrincipal(request, env);
    const record = yield* installationRegistry(env, principal.subject).get(
      principal.subject,
      id,
    );
    if (!record) return yield* new InstallationNotFound();
    return record;
  });
}