import * as crypto from 'crypto';
import { DaikinBRP069 } from './brp069.js';
import { HttpClient } from '../http.js';

export interface BRP072COptions {
  key: string;
  uuid?: string;
}

export class DaikinBRP072C extends DaikinBRP069 {
  private key: string;
  private uuid: string;

  constructor(deviceId: string, options: BRP072COptions) {
    super(deviceId, false);
    this.key = options.key;
    this.uuid = options.uuid || this.generateUuid();

    this.baseUrl = `https://${this.deviceIp}`;
    this.headers = { 'X-Daikin-uuid': this.uuid };
    this.httpClient = new HttpClient(this.baseUrl, 30000, {}, false);
  }

  private generateUuid(): string {
    const namespace = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
    const name = 'pydaikin';
    const hash = crypto.createHash('md5').update(namespace + name).digest('hex');
    return hash.replace(/-/g, '');
  }

  async init(): Promise<void> {
    await this.getResource('common/register_terminal', { key: this.key });
    await super.init();
  }
}