package kafka

import (
	"context"
	"encoding/json"
	"github.com/IBM/sarama"
	"go.opentelemetry.io/otel"
	otelcodes "go.opentelemetry.io/otel/codes"
)

func NewProducer() *Producer {
	return &Producer{}
}

type Producer struct {
}

func (c *Producer) Produce(ctx context.Context, data Topic) {
	marshal, _ := json.Marshal(data)
	msg := &sarama.ProducerMessage{
		Topic:   data.Name(),
		Value:   sarama.ByteEncoder(marshal),
		Headers: NewCarrier().Inject(ctx),
	}
	client.producer.Input() <- msg
}

func producerError() {
	for err := range client.producer.Errors() {
		ctx := NewCarrier().ExtractProducer(err.Msg.Headers)
		_, span := otel.Tracer("common.db.kafka").Start(ctx, "kafka.producer.error")
		span.SetStatus(otelcodes.Error, err.Error())
		span.End()
	}
}