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import Foundation
import SwiftUI
enum AuditStatus: String, Codable, Sendable, CaseIterable {
case draft
case inReview
case complete
var title: String {
switch self {
case .draft: return "Draft"
case .inReview: return "In Review"
case .complete: return "Complete"
}
}
}
enum AuditFindingSeverity: String, Codable, Sendable, CaseIterable {
case informational
case low
case medium
case high
}
struct AuditEvidenceSnapshot: Codable, Sendable {
var capturedAt: Date
var dnsSections: [DNSSection]
var headers: [HTTPHeader]
var tls: SSLCertificateInfo?
var redirects: [RedirectHop]
var reachability: [PortReachability]
var ownership: DomainOwnership?
var ownershipHistory: [DomainOwnershipHistoryEvent]
var dnsHistory: [DNSHistoryEvent]
var screenshotPath: String?
}
struct AuditFinding: Codable, Sendable, Identifiable {
var id: UUID
var title: String
var severity: AuditFindingSeverity
var summary: String
var evidenceReferences: [String]
var notes: String
var status: AuditStatus
init(
id: UUID = UUID(),
title: String,
severity: AuditFindingSeverity,
summary: String,
evidenceReferences: [String] = [],
notes: String = "",
status: AuditStatus = .draft
) {
self.id = id
self.title = title
self.severity = severity
self.summary = summary
self.evidenceReferences = evidenceReferences
self.notes = notes
self.status = status
}
}
struct AuditChecklistItem: Codable, Sendable, Identifiable {
var id: String
var title: String
var isComplete: Bool
static let defaults: [AuditChecklistItem] = [
.init(id: "dns_review", title: "DNS review", isComplete: false),
.init(id: "certificate_review", title: "Certificate review", isComplete: false),
.init(id: "redirect_review", title: "Redirect review", isComplete: false),
.init(id: "header_review", title: "Header review", isComplete: false),
.init(id: "ownership_review", title: "Ownership review", isComplete: false),
.init(id: "infrastructure_review", title: "Infrastructure review", isComplete: false),
.init(id: "monitoring_history_review", title: "Monitoring history review", isComplete: false)
]
}
struct AuditSession: Codable, Sendable, Identifiable {
var id: UUID
var domain: String
var createdAt: Date
var reviewer: String
var status: AuditStatus
var evidence: AuditEvidenceSnapshot
var findings: [AuditFinding]
var notes: String
var checklist: [AuditChecklistItem]
}
enum AuditExportFormat: String, CaseIterable, Identifiable {
case json
case markdown
case pdf
var id: String { rawValue }
}
@MainActor
@Observable
final class AuditStore {
private(set) var sessions: [AuditSession] = []
private let encoder = JSONEncoder()
private let decoder = JSONDecoder()
private let fileURL: URL
init() {
encoder.outputFormatting = [.prettyPrinted, .sortedKeys]
encoder.dateEncodingStrategy = .iso8601
decoder.dateDecodingStrategy = .iso8601
let base = FileManager.default.urls(for: .applicationSupportDirectory, in: .userDomainMask).first
?? FileManager.default.temporaryDirectory
let directory = base.appendingPathComponent("DomainDig", isDirectory: true)
try? FileManager.default.createDirectory(at: directory, withIntermediateDirectories: true)
self.fileURL = directory.appendingPathComponent("audits.json")
load()
}
func startAudit(domain: String, reviewer: String, source: DomainViewModel) {
let snapshot = AuditEvidenceSnapshot(
capturedAt: Date(),
dnsSections: source.dnsSections,
headers: source.httpHeaders,
tls: source.sslInfo,
redirects: source.redirectChain,
reachability: source.reachabilityResults,
ownership: source.ownershipResult,
ownershipHistory: source.ownershipHistory,
dnsHistory: source.dnsHistory,
screenshotPath: nil
)
let session = AuditSession(
id: UUID(),
domain: domain,
createdAt: Date(),
reviewer: reviewer,
status: .draft,
evidence: snapshot,
findings: [],
notes: "",
checklist: AuditChecklistItem.defaults
)
sessions.insert(session, at: 0)
persist()
}
func update(session: AuditSession) {
guard let index = sessions.firstIndex(where: { $0.id == session.id }) else { return }
sessions[index] = session
persist()
}
func sessions(for domain: String) -> [AuditSession] {
sessions.filter { $0.domain.caseInsensitiveCompare(domain) == .orderedSame }
.sorted { $0.createdAt > $1.createdAt }
}
func export(session: AuditSession, format: AuditExportFormat) async throws -> URL {
let exportDir = fileURL.deletingLastPathComponent().appendingPathComponent("exports", isDirectory: true)
try FileManager.default.createDirectory(at: exportDir, withIntermediateDirectories: true)
let stamp = ISO8601DateFormatter().string(from: session.createdAt).replacingOccurrences(of: ":", with: "-")
let base = "audit-\(session.domain)-\(stamp)"
switch format {
case .json:
let url = exportDir.appendingPathComponent("\(base).json")
try encoder.encode(session).write(to: url)
return url
case .markdown:
let url = exportDir.appendingPathComponent("\(base).md")
try markdown(for: session).write(to: url, atomically: true, encoding: .utf8)
return url
case .pdf:
let url = exportDir.appendingPathComponent("\(base).pdf")
try markdown(for: session).write(to: url, atomically: true, encoding: .utf8)
return url
}
}
private func markdown(for session: AuditSession) -> String {
var lines: [String] = []
lines.append("# Audit Summary")
lines.append("- Domain: \(session.domain)")
lines.append("- Review date: \(session.createdAt.formatted(date: .abbreviated, time: .shortened))")
lines.append("- Reviewer: \(session.reviewer)")
lines.append("- Status: \(session.status.title)")
lines.append("\n## Findings")
for finding in session.findings {
lines.append("### \(finding.title) [\(finding.severity.rawValue)]")
lines.append(finding.summary)
if !finding.evidenceReferences.isEmpty {
lines.append("Evidence: \(finding.evidenceReferences.joined(separator: ", "))")
}
}
lines.append("\n## Notes")
lines.append(session.notes)
return lines.joined(separator: "\n")
}
private func load() {
guard let data = try? Data(contentsOf: fileURL), let decoded = try? decoder.decode([AuditSession].self, from: data) else { return }
sessions = decoded.sorted { $0.createdAt > $1.createdAt }
}
private func persist() {
guard let data = try? encoder.encode(sessions) else { return }
try? data.write(to: fileURL, options: .atomic)
}
}
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