package main

import (
	"context"

	"github.com/pingcap/test-infra/caselib/pkg/steps"
	"github.com/pingcap/test-infra/caselib/pkg/utils"
	"github.com/pingcap/test-infra/common/model/resource"
	_ "github.com/pingcap/test-infra/sdk/resource/impl/k8s"
	"go.uber.org/zap"
)

func ImportWhenAutoCommitOff() steps.Step {
	var (
		tidbRes            = &resource.ResourceHandle{}
		lightningRes       = &resource.ResourceHandle{}
		opts               = &steps.LightningImportOpts{}
		globalVariableOpts = &steps.TiDBVariableList
		dropDatabases      string
		adminCheck         string
	)
	return steps.
		NewBuilder().
		LoadEnv().
		LoadParamFromEnv(utils.ParamPrefix+"drop_databases", &dropDatabases).
		LoadResourceFromEnv(utils.ParamPrefix+"import_basic_opts", opts).
		LoadResourceFromEnv(utils.ResourcePrefix+"target", tidbRes).
		LoadResourceFromEnv(utils.ResourcePrefix+"lightning", lightningRes).
		LoadParamFromEnv(utils.ParamPrefix+"admin_check", &adminCheck).
		LoadResourceFromEnv(utils.ParamPrefix+"global_variable", &globalVariableOpts).
		ConfigGlobalVariable(globalVariableOpts, tidbRes).
		// Test lightning import is OK when autocommit is off.
		// https://internal.pingcap.net/jira/browse/ONCALL-2977
		ExecuteSQL(tidbRes, "", "SET GLOBAL autocommit = 0;").
		DropDatabasesIfExists(tidbRes, &dropDatabases).
		LightningImport(opts, lightningRes, tidbRes).
		ExecuteSQL(tidbRes, "", "SET GLOBAL autocommit = 1;").
		CheckDatabasesCrc32(&opts.Crc32Checksum, &dropDatabases, tidbRes).
		AdminCheck(tidbRes, &adminCheck).
		Build()
}

func main() {
	_, logger := utils.GetCtxAndLogger()
	ctx := steps.New(context.Background())
	if err := ImportWhenAutoCommitOff().Execute(ctx); err != nil {
		logger.Fatal("ImportWhenAutoCommitOff failed", zap.Error(err))
	}
	logger.Info("ImportWhenAutoCommitOff finished")
}