package output

import (
	"context"
	"fmt"

	"github.com/hits/ExploreDNS/internal/traverse"
)

func RunTraversal(ctx context.Context, traverser *traverse.Traverser, cfg *Config, formatter Formatter, domain string) ([]traverse.TraversalResult, error) {
	if traverser == nil {
		return nil, fmt.Errorf("traverser is required")
	}
	if cfg == nil {
		cfg = DefaultConfig()
	}
	if formatter == nil {
		formatter = NewFormatter(cfg, nil)
	}

	traverser.SetHooks(AttachHooks(cfg, formatter))

	results, err := traverser.Traverse(ctx, domain)
	if err != nil {
		return results, err
	}

	if err := formatter.WriteSummary(results); err != nil {
		return results, err
	}
	if err := formatter.Flush(); err != nil {
		return results, err
	}

	return results, nil
}