realigning commits

1 files changed, 130 insertions, 6 deletions

diff --git a/DomainDig/Models.swift b/DomainDig/Models.swift
index 53b3c39..88bcfa9 100644
--- a/DomainDig/Models.swift
+++ b/DomainDig/Models.swift
@@ -2,7 +2,7 @@ import Foundation
 
 // MARK: - DNS Models
 
-enum DNSRecordType: String, CaseIterable {
+enum DNSRecordType: String, CaseIterable, Codable {
     case A
     case AAAA
     case MX
@@ -22,14 +22,14 @@ enum DNSRecordType: String, CaseIterable {
     }
 }
 
-struct DNSRecord: Identifiable {
-    let id = UUID()
+struct DNSRecord: Identifiable, Codable {
+    var id = UUID()
     let value: String
     let ttl: Int
 }
 
-struct DNSSection: Identifiable {
-    let id = UUID()
+struct DNSSection: Identifiable, Codable {
+    var id = UUID()
     let recordType: DNSRecordType
     var records: [DNSRecord]
     var wildcardRecords: [DNSRecord] = []
@@ -38,7 +38,7 @@ struct DNSSection: Identifiable {
 
 // MARK: - SSL Models
 
-struct SSLCertificateInfo {
+struct SSLCertificateInfo: Codable {
     let commonName: String
     let subjectAltNames: [String]
     let issuer: String
@@ -48,6 +48,130 @@ struct SSLCertificateInfo {
     let chainDepth: Int
 }
 
+// MARK: - HTTP Headers Models
+
+struct HTTPHeader: Identifiable, Codable {
+    var id = UUID()
+    let name: String
+    let value: String
+
+    static let securityHeaders: Set<String> = [
+        "strict-transport-security",
+        "x-frame-options",
+        "x-content-type-options",
+        "content-security-policy",
+        "referrer-policy"
+    ]
+
+    var isSecurityHeader: Bool {
+        Self.securityHeaders.contains(name.lowercased())
+    }
+}
+
+// MARK: - Reachability Models
+
+struct PortReachability: Identifiable, Codable {
+    var id = UUID()
+    let port: UInt16
+    let reachable: Bool
+    let latencyMs: Int?
+}
+
+// MARK: - IP Geolocation Models
+
+struct IPGeolocation: Codable {
+    let ip: String
+    let city: String?
+    let region: String?
+    let country_name: String?
+    let org: String?
+    let latitude: Double?
+    let longitude: Double?
+}
+
+// MARK: - Email Security Models
+
+struct EmailSecurityResult: Codable {
+    let spf: EmailSecurityRecord
+    let dmarc: EmailSecurityRecord
+    let dkim: EmailSecurityRecord
+}
+
+struct EmailSecurityRecord: Codable {
+    let found: Bool
+    let value: String?
+}
+
+// MARK: - Redirect Chain Models
+
+struct RedirectHop: Identifiable, Codable {
+    var id = UUID()
+    let stepNumber: Int
+    let statusCode: Int
+    let url: String
+    let isFinal: Bool
+}
+
+// MARK: - Port Scan Models
+
+struct PortScanResult: Identifiable, Codable {
+    var id = UUID()
+    let port: UInt16
+    let service: String
+    let open: Bool
+}
+
+// MARK: - History Models
+
+struct HistoryEntry: Identifiable, Codable {
+    var id = UUID()
+    let domain: String
+    let timestamp: Date
+    let dnsSections: [DNSSection]
+    let sslInfo: SSLCertificateInfo?
+    let httpHeaders: [HTTPHeader]
+    let reachabilityResults: [PortReachability]
+    let ipGeolocation: IPGeolocation?
+    var emailSecurity: EmailSecurityResult?
+    var ptrRecord: String?
+    var redirectChain: [RedirectHop]
+    var portScanResults: [PortScanResult]
+
+    init(domain: String, timestamp: Date, dnsSections: [DNSSection],
+         sslInfo: SSLCertificateInfo?, httpHeaders: [HTTPHeader],
+         reachabilityResults: [PortReachability], ipGeolocation: IPGeolocation?,
+         emailSecurity: EmailSecurityResult? = nil, ptrRecord: String? = nil,
+         redirectChain: [RedirectHop] = [], portScanResults: [PortScanResult] = []) {
+        self.domain = domain
+        self.timestamp = timestamp
+        self.dnsSections = dnsSections
+        self.sslInfo = sslInfo
+        self.httpHeaders = httpHeaders
+        self.reachabilityResults = reachabilityResults
+        self.ipGeolocation = ipGeolocation
+        self.emailSecurity = emailSecurity
+        self.ptrRecord = ptrRecord
+        self.redirectChain = redirectChain
+        self.portScanResults = portScanResults
+    }
+
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        id = try container.decodeIfPresent(UUID.self, forKey: .id) ?? UUID()
+        domain = try container.decode(String.self, forKey: .domain)
+        timestamp = try container.decode(Date.self, forKey: .timestamp)
+        dnsSections = try container.decode([DNSSection].self, forKey: .dnsSections)
+        sslInfo = try container.decodeIfPresent(SSLCertificateInfo.self, forKey: .sslInfo)
+        httpHeaders = try container.decode([HTTPHeader].self, forKey: .httpHeaders)
+        reachabilityResults = try container.decode([PortReachability].self, forKey: .reachabilityResults)
+        ipGeolocation = try container.decodeIfPresent(IPGeolocation.self, forKey: .ipGeolocation)
+        emailSecurity = try container.decodeIfPresent(EmailSecurityResult.self, forKey: .emailSecurity)
+        ptrRecord = try container.decodeIfPresent(String.self, forKey: .ptrRecord)
+        redirectChain = try container.decodeIfPresent([RedirectHop].self, forKey: .redirectChain) ?? []
+        portScanResults = try container.decodeIfPresent([PortScanResult].self, forKey: .portScanResults) ?? []
+    }
+}
+
 // MARK: - Cloudflare DNS-over-HTTPS Response
 
 struct CloudflareDNSResponse: Decodable {