package kafka

import (
	"time"

	"github.com/pingcap/test-infra/caselib/pkg/model/kafka"
	"github.com/pingcap/test-infra/caselib/pkg/model/ticdc"
	"github.com/pingcap/test-infra/caselib/pkg/model/workload"
	"github.com/pingcap/test-infra/caselib/pkg/steps"
	"github.com/pingcap/test-infra/caselib/ticdc/common"
	"github.com/pingcap/tiflow/cdc/model"
)

// Kafka real time sync
// Load resource: source(tidb cluster) / Kafka / Kafka consumer / Kafka consumer target / workload
// Create changefeed with `open-protocol`
// Run Kafka Consumer
// Create database in the upstream TiDB Cluster
// Pause the changefeed
// Run workload prepare phase.
// Resume the changefeed
// Parallel: periodically inject pod failure chaos into random Kafka broker, and run workload phase `run`
// Inject kafka broker failure periodically
// Create database -> run workload -> send finishmark
// Check consistency between source <-> target
var _ = common.AddTestCase("kafka_random_broker_fail", func() steps.Step {
	var (
		changeFeedID = "kafka-open-protocol-task"
		topicName    = "broker_fail"
		dbNameVar    = common.DBName

		periodTaskLifeTime = time.Hour
		periodTaskCron     = 10 * time.Minute
	)
	return steps.
		NewBuilder().
		LoadEnv().
		LoadResourceFromEnv("TI_PARAM_RES_upstream", common.ResourceHandleSource).
		LoadResourceFromEnv("TI_PARAM_RES_downstream", common.ResourceHandleKafka).
		LoadResourceFromEnv("TI_PARAM_RES_workload", common.ResourceHandleWorkload).
		LoadResourceFromEnv("TI_PARAM_RES_consumer", common.ResourceHandleKafkaConsumer).
		LoadResourceFromEnv("TI_PARAM_RES_target", common.ResourceHandleKafkaConsumerTarget).
		InitCDCComponents(common.ResourceHandleSource, common.ResourceHandleKafka).
		OperateChangeFeed(&ticdc.ChangeFeedCreateFlags{
			SinkType: ticdc.SinkTypeKafka,
			ID:       changeFeedID,
			Options: map[string]string{
				"topic":              topicName,
				"max-message-bytes":  "1048576",
				"protocol":           "open-protocol",
				"replication-factor": "2",
			},
		}).
		RunKafkaConsumer(common.ResourceHandleKafka, common.ResourceHandleKafkaConsumer, common.ResourceHandleKafkaConsumerTarget, &kafka.ConsumerOption{
			Topic:    topicName,
			Protocol: "open-protocol",
		}).
		CreateDatabase(common.ResourceHandleSource, dbNameVar).
		OperateChangeFeed(&ticdc.ChangeFeedAdminJobFlags{JobType: model.AdminStop, ID: changeFeedID}).
		InitWorkload(common.ResourceHandleWorkload).
		RunWorkload(common.Spec.GetWorkloadOption(workload.CommandTypePrepare)).
		OperateChangeFeed(&ticdc.ChangeFeedAdminJobFlags{JobType: model.AdminResume, ID: changeFeedID}).
		Parallel(
			steps.NewRunWorkload(common.Spec.GetWorkloadOption(workload.CommandTypeRun)),
			steps.NewPeriodicalTask(periodTaskLifeTime, periodTaskCron,
				steps.NewKafkaRandomBrokerFailure(common.ResourceHandleKafka, time.Minute)),
		).
		SendFinishMark(dbNameVar).
		Sleep(1*time.Minute).
		WaitFinishMark(common.ResourceHandleKafkaConsumerTarget, dbNameVar, 1*time.Hour).
		CheckConsistency(common.ResourceHandleSource, common.ResourceHandleKafkaConsumerTarget, dbNameVar).
		DropDatabasesIfExists(common.ResourceHandleSource, &dbNameVar).
		Sleep(1 * time.Minute).
		OperateChangeFeed(&ticdc.ChangeFeedAdminJobFlags{JobType: model.AdminRemove, ID: changeFeedID, ForceRemove: true}).
		Build()
},
)