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 ImportSystemTable() steps.Step {
	var (
		tidbRes       = &resource.ResourceHandle{}
		lightningRes  = &resource.ResourceHandle{}
		opts          = &steps.LightningImportOpts{}
		globalVariableOpts	= &steps.TiDBVariableList
		db				= "mysql"
		dropTables 		string
		adminCheck   	string
	)
	return steps.
		NewBuilder().
		LoadEnv().
		LoadParamFromEnv(utils.ParamPrefix+"drop_table", &dropTables).
		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).
		DropTableIfExists(tidbRes, &db, &dropTables).
		LightningImport(opts, lightningRes, tidbRes).
		CheckTableCrc32(&opts.Crc32Checksum, &db, &dropTables,  tidbRes).
		AdminCheck(tidbRes, &adminCheck).
		Build()
}

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