import { readObj } from '@rsdk/common.node';

import { DeclareProperty, InjectProperty } from '../../metadata';
import { FsPathParser } from '../../parsers';
import type { SourceType } from '../../types';
import { ConfigSource } from '../base';
import { Source } from '../config-source.decorator';

@Source('static')
@DeclareProperty(`CONFIG_PATH`, new FsPathParser('file'), {
  description: 'Path to some configuration file',
})
export class StaticFileSource extends ConfigSource {
  constructor(@InjectProperty('CONFIG_PATH') private readonly path: string) {
    super();
  }

  override type(): SourceType {
    return 'static';
  }

  override name(): string {
    return `Static conf file: ${this.path}`;
  }

  override loadRaw(): Promise<unknown> {
    return readObj(this.path);
  }
}