import * as plugins from './smartssh.plugins.js';
import * as helpers from './smartssh.classes.helpers.js';
import { SshKey } from './smartssh.classes.sshkey.js';
import { SshConfig } from './smartssh.classes.sshconfig.js';

export class SshDir {
  // sshDir class -> NOT EXPORTED, ONLY FOR INTERNAL USE
  private _path: string; // the path of the ssh directory
  private _sshKeyArray: SshKey[];
  private _sshConfig: SshConfig;
  constructor(sshKeyArray: SshKey[], sshConfig: SshConfig, sshDirPathArg?: string) {
    this._sshKeyArray = sshKeyArray;
    this._sshConfig = sshConfig;
    if (sshDirPathArg) {
      this._path = helpers.resolveSshDirPath(sshDirPathArg);
    } else {
      this._path = helpers.resolveSshDirPath();
    }
  }

  writeToDir(dirPathArg?: string) {
    // syncs sshInstance to directory
    let path = this._path;
    if (dirPathArg) path = helpers.resolveSshDirPath(dirPathArg);
    this._sshKeyArray.forEach((sshKeyArg) => {
      sshKeyArg.storeSync(path);
    });
    this._sshConfig.store(path);
  }

  readFromDir(dirPathArg?: string) {
    // syncs sshInstance from directory
    let path = this._path;
    if (dirPathArg) path = helpers.resolveSshDirPath(dirPathArg);
    const sshKeys = helpers.sshKeyArrayFromDir(path);
    this._sshKeyArray.splice(0, this._sshKeyArray.length, ...sshKeys);
  }
  updateDirPath(dirPathArg: string) {
    this._path = helpers.resolveSshDirPath(dirPathArg);
  }

  getKeys() {
    return helpers.sshKeyArrayFromDir(this._path);
  }
}