import * as plugins from '../../plugins.js';
import { DcRouterDb } from '../classes.dcrouter-db.js';
import type { TDnsRecordType, TDnsRecordSource } from '../../../ts_interfaces/data/dns-record.js';

const getDb = () => DcRouterDb.getInstance().getDb();

@plugins.smartdata.Collection(() => getDb())
export class DnsRecordDoc extends plugins.smartdata.SmartDataDbDoc<DnsRecordDoc, DnsRecordDoc> {
  @plugins.smartdata.unI()
  @plugins.smartdata.svDb()
  public id!: string;

  @plugins.smartdata.svDb()
  public domainId!: string;

  /** FQDN of the record (e.g. 'www.example.com'). */
  @plugins.smartdata.svDb()
  public name: string = '';

  @plugins.smartdata.svDb()
  public type!: TDnsRecordType;

  @plugins.smartdata.svDb()
  public value!: string;

  @plugins.smartdata.svDb()
  public ttl: number = 300;

  @plugins.smartdata.svDb()
  public proxied?: boolean;

  @plugins.smartdata.svDb()
  public source!: TDnsRecordSource;

  @plugins.smartdata.svDb()
  public providerRecordId?: string;

  @plugins.smartdata.svDb()
  public createdAt!: number;

  @plugins.smartdata.svDb()
  public updatedAt!: number;

  @plugins.smartdata.svDb()
  public createdBy!: string;

  @plugins.smartdata.svDb()
  public managedBy?: string;

  @plugins.smartdata.svDb()
  public managedOwnerId?: string;

  @plugins.smartdata.svDb()
  public managedRecordKey?: string;

  public async createSavableObject(): Promise<DnsRecordDoc> {
    const savable = await super.createSavableObject() as DnsRecordDoc;
    // SmartData persists decorated `undefined` values through `$set`. Managed
    // metadata must be truly absent so partial indexes and ownership checks do
    // not accidentally classify operator/provider records as reconciler-owned.
    if (!this.managedBy) delete (savable as any).managedBy;
    if (!this.managedOwnerId) delete (savable as any).managedOwnerId;
    if (!this.managedRecordKey) delete (savable as any).managedRecordKey;
    if (!this.providerRecordId?.trim()) delete (savable as any).providerRecordId;
    return savable;
  }

  constructor() {
    super();
  }

  public static async findById(id: string): Promise<DnsRecordDoc | null> {
    return await DnsRecordDoc.getInstance({ id });
  }

  public static async findAll(): Promise<DnsRecordDoc[]> {
    return await DnsRecordDoc.getInstances({});
  }

  public static async findByDomainId(domainId: string): Promise<DnsRecordDoc[]> {
    return await DnsRecordDoc.getInstances({ domainId });
  }
}