package managed_job

import (
	"strings"

	"gitea.com/logicamp/lc"
	api "github.com/logi-camp/go-flink-client"
	"go.uber.org/zap"
)

func (job ManagedJob) createSavepoint() error {
	if job.state.JobId == nil {
		lc.Logger.Debug("[managed-job] [savepoint] no job id")
		return ErrNoJobId
	}
	lc.Logger.Info("[managed-job] [savepoint] creating savepoint", zap.String("interval", job.def.Spec.SavepointInterval.String()))
	resp, err := job.client.SavePoints(*job.state.JobId, "/flink-data/savepoints-2/", false)
	if err != nil {
		lc.Logger.Error("[managed-job] [savepoint] error in creating savepoint", zap.Error(err))
		return err
	}
	lc.Logger.Debug("[managed-job] [savepoint]", zap.Any("savepoint-resp", resp))
	job.setSavepointTriggerId(resp.RequestID)
	return nil
}

func (job ManagedJob) trackSavepoint() error {
	if job.state.JobId == nil {
		lc.Logger.Debug("[managed-job] [savepoint] no job id")
		return ErrNoJobId
	}
	if job.state.SavepointTriggerId == nil {
		lc.Logger.Debug("[managed-job] [savepoint] no job id")
		return ErrNoSavepointTriggerId
	}
	resp, err := job.client.TrackSavepoint(*job.state.JobId, *job.state.SavepointTriggerId)
	lc.Logger.Debug("[managed-job] [savepoint] track savepoint", zap.Any("status.Id", resp.Status.Id), zap.Any("failureCause.stacktrace", resp.Operation.FailureCause.StackTrace), zap.Error(err))
	if err != nil {
		if strings.IndexAny(err.Error(), "http status not 2xx: 404") == 0 {
			job.removeSavepointTriggerId()
		}
	}
	if resp.Status.Id == api.SavepointStatusInCompleted {
		job.setSavepointLocation(resp.Operation.Location)
	}

	return nil
}