package formatter

import (
	"encoding/json"
	"fmt"
	"strings"

	"git.db.org.ai/dborg/internal/models"
)

func FormatSLResults(resp *models.SLResponse, asJSON bool) (string, error) {
	if asJSON {
		data, err := json.MarshalIndent(resp.Hits, "", "  ")
		if err != nil {
			return "", fmt.Errorf("failed to marshal JSON: %w", err)
		}
		return string(data), nil
	}

	var sb strings.Builder

	if len(resp.Hits) == 0 {
		sb.WriteString(fmt.Sprintf("\n%s\n\n", Gray("No results found")))
		return sb.String(), nil
	}

	sb.WriteString(fmt.Sprintf("%s %s %s\n",
		Cyan("Found"),
		Bold(Yellow(fmt.Sprintf("%d", resp.NumHits))),
		Cyan("credentials")))
	sb.WriteString("\n")

	for i, hit := range resp.Hits {
		if i > 0 {
			sb.WriteString(Dim("───"))
			sb.WriteString("\n")
		}

		sb.WriteString(fmt.Sprintf("%s %s\n", Dim("Username:"), Bold(hit.Username)))

		if hit.Password != "" {
			sb.WriteString(fmt.Sprintf("%s %s\n", Dim("Password:"), Yellow(hit.Password)))
		}

		if hit.URL != "" {
			sb.WriteString(fmt.Sprintf("%s %s\n", Dim("URL:"), Blue(hit.URL)))
		}

		if hit.Filename != "" {
			sb.WriteString(fmt.Sprintf("%s %s\n", Dim("Source:"), Magenta(hit.Filename)))
		}

		sb.WriteString("\n")
	}

	if resp.Credits.Unlimited {
		sb.WriteString(fmt.Sprintf("%s: %s\n", Dim("Credits"), Green("Unlimited")))
	} else {
		sb.WriteString(fmt.Sprintf("%s: %s\n", Dim("Credits Remaining"), FormatCredits(int64(resp.Credits.Remaining))))
	}

	return sb.String(), nil
}