package query

import (
	"context"
	"fmt"
	jsonextractor "gotemplate/internal/jsonExtractor"
	"gotemplate/internal/queryProcessor"
	"gotemplate/internal/result"
)

func (q *Queue) prepareResult(ctx context.Context, query Query, resultValues *[]result.Value) (string, error) {
	processor, err := q.getProcessor(query.Type)
	if err != nil {
		return "", err
	}

	return processor.Process(ctx, query.ID, query.Version, resultValues)
}

func (q *Queue) getProcessor(queryType QueryType) (queryProcessor.Processor, error) {
	switch queryType {
	case QueryTypeJsonExtractor:
		return jsonextractor.New(q.db), nil
	default:
		return nil, fmt.Errorf("attempting to process invalid query type")
	}
}