import type {
  StoredMessage,
  StoredSignature,
  StoredKey,
} from '../types/message.js';
import type { DatabaseStorageService } from './database.js';
import type { StorageServiceInterface } from './storageInterface.js';

/**
 * Adapter to make DatabaseStorageService compatible with StorageServiceInterface.
 * This allows existing code to work with the new database implementation.
 */
export class StorageAdapter implements StorageServiceInterface {
  constructor(private db: DatabaseStorageService) {}

  hasSeenHash(hash: string): boolean {
    return this.db.hasSeenHash(hash);
  }

  markHashSeen(hash: string): void {
    this.db.markHashSeen(hash);
  }

  storeMessage(msg: StoredMessage): void {
    this.db.storeMessage(msg);
  }

  getMessage(hash: string): StoredMessage | undefined {
    return this.db.getMessage(hash);
  }

  getMessages(
    start: number,
    end: number,
    serviceUuid?: string,
  ): StoredMessage[] {
    return this.db.getMessages(start, end, serviceUuid);
  }

  storeSignature(sig: StoredSignature): void {
    this.db.storeSignature(sig);
  }

  getSignatures(hash: string): StoredSignature[] {
    return this.db.getSignatures(hash);
  }

  storeKey(key: StoredKey): void {
    this.db.storeKey(key);
  }

  getKeys(hash: string): StoredKey[] {
    return this.db.getKeys(hash);
  }

  getKeysInWindow(start: number, end: number): StoredKey[] {
    return this.db.getKeysInWindow(start, end);
  }

  getSeenHashCount(): number {
    return this.db.getSeenHashCount();
  }

  getSeenHashes(): string[] {
    return this.db.getSeenHashes();
  }

  getSignatureCount(): number {
    return this.db.getSignatureCount();
  }

  getKeyCount(): number {
    return this.db.getKeyCount();
  }

  /**
   * No-op for compatibility (database handles persistence automatically).
   */
  async saveToDisk(): Promise<void> {
    // Database is already persistent, no need to save
  }

  /**
   * No-op for compatibility.
   */
  async initialize(): Promise<void> {
    // Already initialized in database service
  }
}