364 lines
12 KiB
Swift
364 lines
12 KiB
Swift
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import SwiftUI
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/// Montana Name Service — Domain Registration
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/// Регистрация доменов через аукцион (N-й домен = N Ɉ)
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struct DomainView: View {
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@EnvironmentObject var engine: PresenceEngine
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@State private var domainInput = ""
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@State private var currentPrice = 1
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@State private var totalSold = 0
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@State private var isLoading = false
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@State private var isCheckingAvailability = false
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@State private var domainAvailable: Bool? = nil
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@State private var statusMessage = ""
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@State private var ownedDomains: [OwnedDomain] = []
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@State private var showSidebar = false
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private let gold = Color(red: 0.85, green: 0.68, blue: 0.25)
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var body: some View {
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ZStack(alignment: .leading) {
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VStack(spacing: 0) {
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// ── BURGER MENU BUTTON ──
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HStack {
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Button(action: { withAnimation(.easeInOut(duration: 0.3)) { showSidebar = true } }) {
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Image(systemName: "line.3.horizontal")
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.font(.system(size: 18, weight: .medium))
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.foregroundColor(gold)
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.padding(8)
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}
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.buttonStyle(.plain)
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Spacer()
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}
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.padding(.horizontal, 12)
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.padding(.top, 8)
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// Header
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header
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Divider()
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// Main content
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ScrollView {
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VStack(spacing: 24) {
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// Registration card
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registrationCard
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// Owned domains
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if !ownedDomains.isEmpty {
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ownedDomainsSection
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}
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// Info section
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infoSection
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}
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.padding()
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}
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}
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.background(Color(NSColor.windowBackgroundColor))
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.onAppear {
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loadCurrentPrice()
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loadOwnedDomains()
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}
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// Sidebar overlay
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if showSidebar {
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Color.black.opacity(0.3)
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.ignoresSafeArea()
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.onTapGesture {
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withAnimation(.easeInOut(duration: 0.3)) {
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showSidebar = false
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}
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}
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SharedSidebar(isVisible: $showSidebar)
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.transition(.move(edge: .leading))
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}
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}
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}
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// MARK: - Header
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private var header: some View {
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HStack(spacing: 12) {
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// Domain icon
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Circle()
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.fill(
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LinearGradient(
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colors: [
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Color(red: 0.0, green: 0.83, blue: 1.0), // #00d4ff cyan
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Color(red: 0.48, green: 0.18, blue: 1.0) // #7b2fff purple
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],
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startPoint: .topLeading,
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endPoint: .bottomTrailing
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)
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)
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.frame(width: 40, height: 40)
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.overlay(
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Text("@")
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.font(.system(size: 24, weight: .bold))
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.foregroundColor(.white)
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)
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VStack(alignment: .leading, spacing: 2) {
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Text("Домены Montana")
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.font(.headline)
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Text("Регистрация доменов @efir.org")
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.font(.caption)
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.foregroundColor(.secondary)
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}
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Spacer()
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// Current price badge
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HStack(spacing: 4) {
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Text("\(currentPrice)")
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.font(.title2)
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.fontWeight(.bold)
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Text("Ɉ")
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.font(.title2)
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}
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.foregroundColor(Color(red: 0.0, green: 0.83, blue: 1.0))
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.padding(.horizontal, 12)
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.padding(.vertical, 6)
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.background(Color(red: 0.0, green: 0.83, blue: 1.0).opacity(0.1))
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.cornerRadius(8)
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}
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.padding()
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}
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// MARK: - Registration Card
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private var registrationCard: some View {
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VStack(spacing: 16) {
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Text("Регистрация домена")
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.font(.title3)
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.fontWeight(.semibold)
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HStack(spacing: 8) {
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TextField("имя", text: $domainInput)
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.textFieldStyle(.plain)
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.font(.system(size: 16))
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.padding(10)
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.background(Color(NSColor.controlBackgroundColor))
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.cornerRadius(8)
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.disabled(isLoading)
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.onChange(of: domainInput) { _ in
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domainAvailable = nil
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statusMessage = ""
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}
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.onSubmit { checkAvailability() }
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Text("@efir.org")
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.foregroundColor(.secondary)
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}
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if isCheckingAvailability {
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HStack(spacing: 4) {
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ProgressView().controlSize(.small)
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Text("Проверяю...")
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.font(.caption)
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.foregroundColor(.secondary)
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}
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} else if let available = domainAvailable {
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Text(available ? "✓ Домен свободен" : "✗ Домен занят")
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.font(.caption)
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.foregroundColor(available ? .green : .red)
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}
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if !statusMessage.isEmpty {
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Text(statusMessage)
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.font(.caption)
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.foregroundColor(statusMessage.hasPrefix("✓") ? .green : .red)
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}
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Button(action: registerDomain) {
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HStack {
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if isLoading {
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ProgressView()
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.scaleEffect(0.8)
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.padding(.trailing, 4)
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}
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Text("Зарегистрировать за \(currentPrice) Ɉ")
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.fontWeight(.semibold)
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}
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.frame(maxWidth: .infinity)
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.padding(.vertical, 10)
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.background(domainInput.isEmpty || isLoading ? Color.gray : Color(red: 0.0, green: 0.83, blue: 1.0))
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.foregroundColor(.white)
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.cornerRadius(8)
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}
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.buttonStyle(.plain)
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.disabled(domainInput.isEmpty || isLoading)
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}
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.padding()
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.background(Color.blue.opacity(0.05))
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.cornerRadius(12)
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}
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// MARK: - Owned Domains Section
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private var ownedDomainsSection: some View {
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VStack(alignment: .leading, spacing: 12) {
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Text("Мои домены")
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.font(.title3)
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.fontWeight(.semibold)
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ForEach(ownedDomains) { domain in
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HStack {
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Text(domain.name + "@efir.org")
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.font(.system(.body, design: .monospaced))
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Spacer()
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Text("\(domain.pricePaid) Ɉ")
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.foregroundColor(.secondary)
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.font(.caption)
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}
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.padding()
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.background(Color(NSColor.controlBackgroundColor))
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.cornerRadius(8)
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}
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}
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}
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// MARK: - Info Section
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private var infoSection: some View {
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VStack(alignment: .leading, spacing: 12) {
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Text("💡 Аукционная модель")
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.font(.title3)
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.fontWeight(.semibold)
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VStack(alignment: .leading, spacing: 8) {
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InfoRow(icon: "1️⃣", text: "1-й домен: 1 Ɉ")
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InfoRow(icon: "2️⃣", text: "2-й домен: 2 Ɉ")
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InfoRow(icon: "🔢", text: "N-й домен: N Ɉ")
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InfoRow(icon: "📧", text: "Формат: alice@efir.org")
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InfoRow(icon: "🔐", text: "Постквантовая криптография ML-DSA-65")
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}
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}
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.padding()
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.background(Color.orange.opacity(0.05))
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.cornerRadius(12)
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}
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// MARK: - Actions
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private func loadCurrentPrice() {
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Task { @MainActor in
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do {
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let (price, sold) = try await engine.api.fetchAuctionPrice(serviceType: "domain")
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currentPrice = price
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totalSold = sold
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} catch {
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currentPrice = 1
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}
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}
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}
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private func loadOwnedDomains() {
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guard let addr = engine.address else { return }
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Task { @MainActor in
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do {
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let events = try await engine.api.fetchMyEvents(address: addr)
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ownedDomains = events.compactMap { event in
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guard let type = event["event_type"] as? String,
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type == "domain_register",
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let metadata = event["metadata"] as? [String: Any],
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let domain = metadata["domain"] as? String,
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let amount = event["amount"] as? Int else { return nil }
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let name = domain.replacingOccurrences(of: "@efir.org", with: "")
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return OwnedDomain(name: name, pricePaid: amount)
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}
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} catch {
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ownedDomains = []
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}
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}
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}
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private func checkAvailability() {
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let sanitized = domainInput.trimmingCharacters(in: .whitespacesAndNewlines).lowercased()
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guard !sanitized.isEmpty else { return }
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isCheckingAvailability = true
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Task { @MainActor in
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do {
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let (available, price) = try await engine.api.checkDomainAvailability(domain: sanitized)
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domainAvailable = available
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if available { currentPrice = price }
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} catch {
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domainAvailable = nil
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}
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isCheckingAvailability = false
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}
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}
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private func registerDomain() {
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guard !domainInput.isEmpty else { return }
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guard let ownerAddress = engine.address else {
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statusMessage = "❌ Нет адреса кошелька"
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return
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}
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let sanitized = domainInput.trimmingCharacters(in: .whitespacesAndNewlines).lowercased()
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guard sanitized.range(of: "^[a-z0-9_-]+$", options: .regularExpression) != nil else {
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statusMessage = "❌ Только латиница, цифры, _ и -"
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return
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}
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isLoading = true
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statusMessage = ""
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Task { @MainActor in
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do {
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let result = try await engine.api.registerDomain(
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domain: sanitized,
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ownerAddress: ownerAddress,
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amount: currentPrice
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)
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let pricePaid = result["price_paid"] as? Int ?? currentPrice
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statusMessage = "✓ Домен \(sanitized)@efir.org зарегистрирован!"
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ownedDomains.append(OwnedDomain(name: sanitized, pricePaid: pricePaid))
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domainInput = ""
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domainAvailable = nil
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await engine.syncBalance()
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loadCurrentPrice()
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} catch {
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statusMessage = "❌ \(error.localizedDescription)"
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}
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isLoading = false
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}
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}
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}
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// MARK: - Models
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struct OwnedDomain: Identifiable {
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let id = UUID()
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let name: String
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let pricePaid: Int
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}
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private struct InfoRow: View {
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let icon: String
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let text: String
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var body: some View {
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HStack(spacing: 8) {
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Text(icon)
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.font(.body)
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Text(text)
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.font(.callout)
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.foregroundColor(.secondary)
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}
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}
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}
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// MARK: - Preview
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#Preview {
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DomainView()
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.environmentObject(PresenceEngine.shared)
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.frame(width: 600, height: 500)
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}
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