class StorageAdapter {
  static session = new StorageAdapter("session");
  static local = new StorageAdapter("local");

  private storage: Storage;

  constructor(type: "session" | "local") {
    if (type === "session") {
      this.storage = window.sessionStorage;
    } else if (type === "local") {
      this.storage = window.localStorage;
    }
  }

  setItem(key: string, value: string | number | Record<string, any>) {
    return this.storage.setItem(key, JSON.stringify(value));
  }

  getItem(key: string) {
    const item = this.storage.getItem(key);
    if (item) {
      try {
        return JSON.parse(item);
      } catch (error) {
        return item;
      }
    }
    return null;
  }

  removeItem(key: string) {
    return this.storage.removeItem(key);
  }

  getStorage() {
    return this.storage;
  }

  get length() {
    return this.storage.length;
  }

  clear() {
    return this.storage.clear();
  }

  key(index: number) {
    return this.storage.key(index);
  }
}

export { StorageAdapter };