package kafka

import (
	"context"
	"git.hlsq.asia/mmorpg/service-common/log"
	"github.com/IBM/sarama"
	"go.opentelemetry.io/otel"
	"go.opentelemetry.io/otel/propagation"
)

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

type Producer struct {
}

func (c *Producer) Produce(ctx context.Context, topic, value string) {
	msg := &sarama.ProducerMessage{
		Topic:   topic,
		Value:   sarama.StringEncoder(value),
		Headers: make([]sarama.RecordHeader, 0),
	}
	// 注入链路信息
	carrier := propagation.MapCarrier{}
	otel.GetTextMapPropagator().Inject(ctx, carrier)
	for k, v := range carrier {
		msg.Headers = append(msg.Headers, sarama.RecordHeader{Key: []byte(k), Value: []byte(v)})
	}
	client.producer.Input() <- msg
}

func producerError() {
	for err := range client.producer.Errors() {
		log.Errorf("kafka producer error: %v", err)
	}
}