add ip and mac addr

animated the changes

RNG/MACView.swift

@@ -0,0 +1,122 @@
+//
+//  IPView.swift
+//  RNG
+//
+//  Created by Nihaal Sharma on 09/01/2025.
+//
+
+import Foundation
+import SwiftUI
+
+struct MACView: View {
+	@State var mac: String = ""
+	@State var maclook: String = ""
+	var body: some View {
+		Button("test") {
+			mac = "1c:57:dc:7f:d4:ce"
+			Task {
+				maclook = await maclookup(mac)
+			}
+		}
+		
+		List {
+			HStack {
+				Label("Vendor", systemImage: "building.2.fill")
+				Spacer()
+				Text(maclook)
+					.bold()
+			}
+		}
+		
+		Text(mac)
+			.font(.system(size: 30))
+			.foregroundColor(.gray)
+			.frame(height: 40)
+			.contentTransition(.numericText())
+			.monospaced()
+		Button {
+			withAnimation {
+				mac = generateMAC()
+			}
+			Task {
+				maclook = await maclookup(mac)
+			}
+		} label: {
+			Text("Generate")
+				.padding(.horizontal)
+				.font(.system(size: 25))
+				.monospaced()
+		}
+		.buttonStyle(BorderedProminentButtonStyle())
+		.cornerRadius(15)
+		.padding(.vertical)
+	}
+}
+
+func generateMAC() -> String {
+	var output = ""
+		for _ in 0..<6 {
+			output.append(hex(Int.random(in: 0...15)).hex)
+			output.append(hex(rng(min: 0, max: 15)).hex)
+			output.append(":")
+		}
+	output.removeLast()
+	return output
+}
+
+func maclookup(_ mac: String) async -> String {
+	let url = URL(string: "https://api.macvendors.com/\(mac)")!
+	var request = URLRequest(url: url)
+	request.httpMethod = "GET"
+	
+	do {
+		let (data, _) = try await URLSession(configuration: .ephemeral).data(for: request)
+		let result = String(data: data, encoding: .utf8) ?? "Lookup Error"
+		if result.contains("{") {
+			let dict = try JSONDecoder().decode([String: [String: String]].self, from: data)
+			if let dict = dict["error"] {
+				print(dict["detail"] as Any)
+			}
+		}
+			
+			return "sd"
+	} catch {
+		print(error.localizedDescription)
+		return "Lookup Error"
+	}
+}
+
+class hex {
+	@Published var hex: String
+	init(_ int: Int) {
+		switch int {
+		case 16...Int.max:
+			self.hex = "F"
+		case Int.min...(-1):
+			self.hex = "0"
+			
+		case 10:
+			self.hex = "A"
+		case 11:
+			self.hex = "B"
+		case 12:
+			self.hex = "C"
+		case 13:
+			self.hex = "D"
+		case 14:
+			self.hex = "E"
+		case 15:
+			self.hex = "F"
+			
+		case 0...15:
+			self.hex = "\(int)"
+			
+		default:
+			self.hex = "0"
+		}
+		self.hex = self.hex.lowercased()
+	}
+}
+#Preview {
+    MACView()
+}