package main

import (
	"context"

	"github.com/pingcap/test-infra/caselib/pkg/host"
	"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 ImportParquetSnapshot() steps.Step {
	var (
		tidbRes            = &resource.ResourceHandle{}
		mc                 = &resource.ResourceHandle{}
		lightningRes       = &resource.ResourceHandle{}
		opts               = &steps.LightningImportOpts{}
		globalVariableOpts = &steps.TiDBVariableList
		loaderOpts         = &host.LoaderOpts{}
		mcCopyOpts         = &host.McCopyOpts{}
		dropDatabases      string
		adminCheck         string
	)

	return steps.
		NewBuilder().
		LoadEnv().
		LoadResourceFromEnv(utils.ResourcePrefix+"target", tidbRes).
		LoadResourceFromEnv(utils.ResourcePrefix+"lightning", lightningRes).
		LoadResourceFromEnv(utils.ResourcePrefix+"mc", mc).
		LoadResourceFromEnv(utils.ParamPrefix+"loader_opts", loaderOpts).
		LoadResourceFromEnv(utils.ParamPrefix+"mc_copy_opts", mcCopyOpts).
		LoadResourceFromEnv(utils.ParamPrefix+"import_basic_opts", opts).
		LoadParamFromEnv(utils.ParamPrefix+"drop_databases", &dropDatabases).
		LoadParamFromEnv(utils.ParamPrefix+"admin_check", &adminCheck).
		LoadResourceFromEnv(utils.ParamPrefix+"global_variable", &globalVariableOpts).
		DropDatabasesIfExists(tidbRes, &dropDatabases).
		ConfigGlobalVariable(globalVariableOpts, tidbRes).
		McCopy(mcCopyOpts, mc).
		ExecuteSQL(tidbRes, "", "create database if not exists tidb_loader").
		LoaderToMySQL(mc, tidbRes, loaderOpts).
		ExecuteSQL(tidbRes, "", "drop database if exists tidb_loader").
		LightningImport(opts, lightningRes, tidbRes).
		CheckDatabasesCrc32(&opts.Crc32Checksum, &dropDatabases, tidbRes).
		AdminCheck(tidbRes, &adminCheck).
		Build()
}

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