package searchsvc

import (
	"context"

	"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
	"go.uber.org/zap"
)

// Search serves a request to select the objects.
func (s *Service) Search(ctx context.Context, prm Prm) error {
	exec := &execCtx{
		svc: s,
		prm: prm,
	}

	exec.setLogger(s.log)

	return exec.execute(ctx)
}

func (exec *execCtx) execute(ctx context.Context) error {
	exec.log.Debug(ctx, logs.ServingRequest)

	err := exec.executeLocal(ctx)
	exec.logResult(ctx, err)

	if exec.isLocal() {
		exec.log.Debug(ctx, logs.SearchReturnResultDirectly)
		return err
	}

	err = exec.executeOnContainer(ctx)
	exec.logResult(ctx, err)
	return err
}

func (exec *execCtx) logResult(ctx context.Context, err error) {
	switch {
	default:
		exec.log.Debug(ctx, logs.OperationFinishedWithError, zap.Error(err))
	case err == nil:
		exec.log.Debug(ctx, logs.OperationFinishedSuccessfully)
	}
}