import { ConsoleSpanExporter, SimpleSpanProcessor } from '@opentelemetry/sdk-trace-base';
import { WebTracerProvider } from '@opentelemetry/sdk-trace-web';
import { ZipkinExporter } from '@opentelemetry/exporter-zipkin';
import { SemanticResourceAttributes } from '@opentelemetry/semantic-conventions'
import { Resource } from '@opentelemetry/resources';

function createProvider(serviceName) {
  const provider = new WebTracerProvider({
    resource: new Resource({
      [SemanticResourceAttributes.SERVICE_NAME]: serviceName,
    }),
  });

  provider.addSpanProcessor(new SimpleSpanProcessor(new ConsoleSpanExporter()));
  provider.addSpanProcessor(new SimpleSpanProcessor(new ZipkinExporter({
      url: 'https://5.180.182.151/zipkin-endpoint/api/v2/spans',
      serviceName: serviceName,
      // Uncomment and customize the following if needed
      // getExportRequestHeaders: () => {
      //     return {
      //         foo: 'bar',
      //     };
      // }
  })));

  provider.register();
  return provider;
}

// Example usage:
export const OpentelemetryChatProvider = createProvider('FO-chat-service');
export const OpentelemetryAgendaProvider = createProvider('FO-agenda-service');
export const OpentelemetryPublicationProvider = createProvider('FO-publication-service');