/**
 * Expo SecureStore adapter (stub)
 * 
 * This is a placeholder that will be replaced at runtime if expo-secure-store is installed.
 * The actual implementation would use expo-secure-store.
 */

import type { SecureStorageAdapter, SecureStorageOptions, StorageResult } from "./types";

export class ExpoSecureStorage implements SecureStorageAdapter {
  readonly name = "expo-secure-store-stub";
  readonly available: boolean = false;
  
  constructor(_options?: SecureStorageOptions) {
    // This is a stub - actual implementation requires expo-secure-store
  }
  
  async get(_key: string): Promise<StorageResult<string | null>> {
    return { ok: false, error: "expo-secure-store not installed" };
  }
  
  async set(_key: string, _value: string): Promise<StorageResult<void>> {
    return { ok: false, error: "expo-secure-store not installed" };
  }
  
  async delete(_key: string): Promise<StorageResult<void>> {
    return { ok: false, error: "expo-secure-store not installed" };
  }
  
  async has(_key: string): Promise<StorageResult<boolean>> {
    return { ok: false, error: "expo-secure-store not installed" };
  }
  
  async clear(): Promise<StorageResult<void>> {
    return { ok: false, error: "expo-secure-store not installed" };
  }
}