import { Reporter } from "../Core/Reporter";

class DiffReporterAggregate implements Reporter {
  private reporters: Reporter[];
  public name: string;

  constructor(reporters: Reporter[]) {
    this.reporters = reporters;
    this.name = `DiffReporterAggregate [${reporters.map((item) => item.name).join(", ")}]`;
  }

  getReporter(file: string): Reporter | null {
    for (const reporter of this.reporters) {
      if (reporter.canReportOn(file)) {
        return reporter;
      }
    }
    return null;
  }

  canReportOn(file: string): boolean {
    return !!this.getReporter(file);
  }

  report(approved: string, received: string, options?: any): void {
    const reporter = this.getReporter(received);

    if (reporter) {
      reporter.report(approved, received, options);
    } else {
      throw new Error("No reporter found!");
    }
  }
}

export = DiffReporterAggregate;