import * as plugins from './plugins.js';
import * as paths from './paths.js';
import { logger } from './logger.js';
import type { Cloudly } from './classes.cloudly.js';

/**
 * the main cloudly config
 */
export class CloudlyConfig {
  public cloudlyRef: Cloudly;
  public appData: plugins.npmextra.AppData<plugins.servezoneInterfaces.data.ICloudlyConfig>;
  public data: plugins.servezoneInterfaces.data.ICloudlyConfig


  constructor(cloudlyRefArg: Cloudly) {
    this.cloudlyRef = cloudlyRefArg;
  }

  public async init() {
    this.appData = await plugins.npmextra.AppData.createAndInit<plugins.servezoneInterfaces.data.ICloudlyConfig>({
      envMapping: {
        cfToken: 'CF_TOKEN',
        environment: 'SERVEZONE_ENVIRONMENT' as 'production' | 'integration',
        letsEncryptEmail: 'hard:domains@lossless.org',
        hetznerToken: 'HETZNER_API_TOKEN',
        letsEncryptPrivateKey: null,
        publicUrl: 'SERVEZONE_URL',
        publicPort: 'SERVEZONE_PORT',
        mongoDescriptor: {
          mongoDbUrl: 'MONGODB_URL',
          mongoDbName: 'MONGODB_DATABASE',
          mongoDbUser: 'MONGODB_USER',
          mongoDbPass: 'MONGODB_PASSWORD',
        },
        s3Descriptor: {
          endpoint: 'S3_ENDPOINT',
          accessKey: 'S3_ACCESSKEY',
          accessSecret: 'S3_SECRETKEY',
          port: 'S3_PORT', // Note: This will remain as a string. Ensure to parse it to an integer where it's used.
          useSsl: true,
        },
        sslMode: 'SERVEZONE_SSLMODE' as plugins.servezoneInterfaces.data.ICloudlyConfig['sslMode'],
        servezoneAdminaccount: 'SERVEZONE_ADMINACCOUNT',
      },
      requiredKeys: [
        'cfToken',
        'hetznerToken',
        'letsEncryptEmail',
        'publicUrl',
        'publicPort',
        'sslMode',
        'environment',
        'mongoDescriptor',
      ],
    });

    const kvStore = await this.appData.getKvStore();

    this.data = await kvStore.readAll();
    const missingKeys = await this.appData.logMissingKeys();
    if (missingKeys.length > 0) {
      logger.log('error', `missing keys: ${missingKeys.join(', ')}`);
      throw new Error('missing keys');
    }
  }
}