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path: root/internal/formatter/npd.go
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package formatter

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

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

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

	var sb strings.Builder

	sb.WriteString(fmt.Sprintf("\n%s\n", Bold(Cyan("NPD Breach Data Search Results"))))
	sb.WriteString(fmt.Sprintf("%s\n\n", Gray(strings.Repeat("─", 50))))

	sb.WriteString(fmt.Sprintf("%s %s / %s max\n",
		Blue("Total Hits:"),
		Yellow(fmt.Sprintf("%d", resp.Results.NumHits)),
		Dim(fmt.Sprintf("%d", resp.MaxHits))))
	sb.WriteString(fmt.Sprintf("%s %s\n\n",
		Blue("Query Time:"),
		Dim(fmt.Sprintf("%d microseconds", resp.Results.ElapsedTimeMicros))))

	if len(resp.Results.Errors) > 0 {
		sb.WriteString(fmt.Sprintf("%s\n", Red("Errors:")))
		for _, err := range resp.Results.Errors {
			sb.WriteString(fmt.Sprintf("  %s %s\n", Red("✗"), err))
		}
		sb.WriteString("\n")
	}

	if len(resp.Results.Hits) > 0 {
		sb.WriteString(fmt.Sprintf("%s\n", Bold("Records:")))
		sb.WriteString(fmt.Sprintf("%s\n", Gray(strings.Repeat("─", 50))))

		for i, hit := range resp.Results.Hits {
			sb.WriteString(fmt.Sprintf("\n%s:\n", Bold(Blue(fmt.Sprintf("Record %d", i+1)))))

			if name := getStringField(hit, "firstname", "lastname", "middlename"); name != "" {
				sb.WriteString(fmt.Sprintf("  %s %s\n", Cyan("Name:"), Bold(name)))
			}

			if dob := getStringField(hit, "dob"); dob != "" {
				sb.WriteString(fmt.Sprintf("  %s %s\n", Cyan("DOB:"), dob))
			}

			if ssn := getStringField(hit, "ssn"); ssn != "" {
				sb.WriteString(fmt.Sprintf("  %s %s\n", Cyan("SSN:"), Yellow(ssn)))
			}

			if phone := getStringField(hit, "phone1"); phone != "" {
				sb.WriteString(fmt.Sprintf("  %s %s\n", Cyan("Phone:"), phone))
			}

			if addr := buildAddress(hit); addr != "" {
				sb.WriteString(fmt.Sprintf("  %s %s\n", Cyan("Address:"), addr))
			}

			for k, v := range hit {
				if !isCommonField(k) && v != nil && v != "" {
					sb.WriteString(fmt.Sprintf("  %s %v\n", Dim(fmt.Sprintf("%s:", k)), v))
				}
			}
		}
	} else {
		sb.WriteString(fmt.Sprintf("%s\n", Gray("No records found")))
	}

	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
}

func getStringField(data map[string]any, keys ...string) string {
	var parts []string
	for _, key := range keys {
		if val, ok := data[key]; ok && val != nil {
			if str, ok := val.(string); ok && str != "" {
				parts = append(parts, str)
			}
		}
	}
	return strings.Join(parts, " ")
}

func buildAddress(data map[string]any) string {
	var parts []string

	if addr, ok := data["address"].(string); ok && addr != "" {
		parts = append(parts, addr)
	}

	cityStateZip := []string{}
	if city, ok := data["city"].(string); ok && city != "" {
		cityStateZip = append(cityStateZip, city)
	}
	if state, ok := data["st"].(string); ok && state != "" {
		cityStateZip = append(cityStateZip, state)
	}
	if zip, ok := data["zip"].(string); ok && zip != "" {
		cityStateZip = append(cityStateZip, zip)
	}

	if len(cityStateZip) > 0 {
		parts = append(parts, strings.Join(cityStateZip, ", "))
	}

	return strings.Join(parts, ", ")
}

func isCommonField(field string) bool {
	commonFields := map[string]bool{
		"firstname":  true,
		"lastname":   true,
		"middlename": true,
		"dob":        true,
		"ssn":        true,
		"phone1":     true,
		"address":    true,
		"city":       true,
		"st":         true,
		"zip":        true,
	}
	return commonFields[field]
}