mirror of
https://github.com/permissionlesstech/bitchat.git
synced 2026-07-25 19:05:20 +00:00
jack
f77cec3fb2
- Deep analysis of mesh network scalability limits - Current full mesh topology supports ~20-30 users maximum - Identified bottlenecks: O(n²) connections, message flooding, battery impact - Documented future scaling solutions: hierarchical topology, DHT routing - Ready for TestFlight submission with current capacity constraints
297 lines
13 KiB
Swift
297 lines
13 KiB
Swift
import SwiftUI
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struct AppInfoView: View {
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@Environment(\.dismiss) var dismiss
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@Environment(\.colorScheme) var colorScheme
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private var backgroundColor: Color {
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colorScheme == .dark ? Color.black : Color.white
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}
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private var textColor: Color {
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colorScheme == .dark ? Color.green : Color(red: 0, green: 0.5, blue: 0)
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}
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private var secondaryTextColor: Color {
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colorScheme == .dark ? Color.green.opacity(0.8) : Color(red: 0, green: 0.5, blue: 0).opacity(0.8)
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}
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var body: some View {
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#if os(macOS)
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VStack(spacing: 0) {
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// Custom header for macOS
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HStack {
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Spacer()
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Button("Done") {
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dismiss()
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}
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.buttonStyle(.plain)
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.foregroundColor(textColor)
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.padding()
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}
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.background(backgroundColor.opacity(0.95))
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ScrollView {
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VStack(alignment: .leading, spacing: 24) {
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// Header
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VStack(alignment: .center, spacing: 8) {
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Text("bitchat*")
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.font(.system(size: 32, weight: .bold, design: .monospaced))
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.foregroundColor(textColor)
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Text("secure mesh chat")
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.font(.system(size: 16, design: .monospaced))
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.foregroundColor(secondaryTextColor)
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}
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.frame(maxWidth: .infinity)
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.padding(.vertical)
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// Features
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VStack(alignment: .leading, spacing: 16) {
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SectionHeader("Features")
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FeatureRow(icon: "wifi.slash", title: "Offline Communication",
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description: "Works without internet using Bluetooth mesh networking")
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FeatureRow(icon: "lock.shield", title: "End-to-End Encryption",
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description: "All messages encrypted with Curve25519 + AES-GCM")
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FeatureRow(icon: "antenna.radiowaves.left.and.right", title: "Extended Range",
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description: "Messages relay through peers, reaching 300m+")
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FeatureRow(icon: "star.fill", title: "Favorites System",
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description: "Store-and-forward messages for favorites indefinitely")
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FeatureRow(icon: "at", title: "Mentions",
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description: "Use @nickname to notify specific users")
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}
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// Privacy
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VStack(alignment: .leading, spacing: 16) {
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SectionHeader("Privacy")
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FeatureRow(icon: "eye.slash", title: "No Tracking",
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description: "No servers, accounts, or data collection")
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FeatureRow(icon: "shuffle", title: "Ephemeral Identity",
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description: "New peer ID generated each session")
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FeatureRow(icon: "hand.raised.fill", title: "Panic Mode",
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description: "Triple-tap logo to instantly clear all data")
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}
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// How to Use
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VStack(alignment: .leading, spacing: 16) {
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SectionHeader("How to Use")
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VStack(alignment: .leading, spacing: 8) {
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Text("• Set your nickname in the header")
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Text("• Tap the people counter to see connected peers")
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Text("• Tap a peer to start a private chat")
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Text("• Use @nickname to mention someone")
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Text("• Triple-tap the logo for panic mode")
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}
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.font(.system(size: 14, design: .monospaced))
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.foregroundColor(textColor)
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}
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// Technical Details
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VStack(alignment: .leading, spacing: 16) {
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SectionHeader("Technical Details")
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VStack(alignment: .leading, spacing: 8) {
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Text("Protocol: Custom binary over BLE")
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Text("Encryption: Curve25519 + AES-256-GCM")
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Text("Range: ~100m direct, 300m+ with relay")
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Text("Store & Forward: 12h for all, ∞ for favorites")
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Text("Battery: Adaptive scanning based on level")
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Text("Platform: Universal (iOS, iPadOS, macOS)")
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}
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.font(.system(size: 14, design: .monospaced))
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.foregroundColor(textColor)
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}
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// Version
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HStack {
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Spacer()
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Text("Version 1.0.0")
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.font(.system(size: 12, design: .monospaced))
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.foregroundColor(secondaryTextColor)
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Spacer()
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}
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.padding(.top)
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}
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.padding()
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}
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.background(backgroundColor)
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}
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.frame(width: 600, height: 700)
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#else
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NavigationView {
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ScrollView {
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VStack(alignment: .leading, spacing: 24) {
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// Header
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VStack(alignment: .center, spacing: 8) {
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Text("bitchat*")
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.font(.system(size: 32, weight: .bold, design: .monospaced))
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.foregroundColor(textColor)
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Text("secure mesh chat")
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.font(.system(size: 16, design: .monospaced))
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.foregroundColor(secondaryTextColor)
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}
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.frame(maxWidth: .infinity)
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.padding(.vertical)
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// Features
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VStack(alignment: .leading, spacing: 16) {
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SectionHeader("Features")
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FeatureRow(icon: "wifi.slash", title: "Offline Communication",
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description: "Works without internet using Bluetooth mesh networking")
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FeatureRow(icon: "lock.shield", title: "End-to-End Encryption",
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description: "All messages encrypted with Curve25519 + AES-GCM")
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FeatureRow(icon: "antenna.radiowaves.left.and.right", title: "Extended Range",
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description: "Messages relay through peers, reaching 300m+")
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FeatureRow(icon: "star.fill", title: "Favorites System",
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description: "Store-and-forward messages for favorites indefinitely")
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FeatureRow(icon: "at", title: "Mentions",
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description: "Use @nickname to notify specific users")
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}
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// Privacy
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VStack(alignment: .leading, spacing: 16) {
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SectionHeader("Privacy")
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FeatureRow(icon: "eye.slash", title: "No Tracking",
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description: "No servers, accounts, or data collection")
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FeatureRow(icon: "shuffle", title: "Ephemeral Identity",
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description: "New peer ID generated each session")
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FeatureRow(icon: "hand.raised.fill", title: "Panic Mode",
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description: "Triple-tap logo to instantly clear all data")
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}
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// How to Use
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VStack(alignment: .leading, spacing: 16) {
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SectionHeader("How to Use")
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VStack(alignment: .leading, spacing: 8) {
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Text("• Set your nickname in the header")
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Text("• Tap the people counter to see connected peers")
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Text("• Tap a peer to start a private chat")
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Text("• Use @nickname to mention someone")
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Text("• Triple-tap the logo for panic mode")
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}
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.font(.system(size: 14, design: .monospaced))
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.foregroundColor(textColor)
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}
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// Technical Details
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VStack(alignment: .leading, spacing: 16) {
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SectionHeader("Technical Details")
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VStack(alignment: .leading, spacing: 8) {
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Text("Protocol: Custom binary over BLE")
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Text("Encryption: Curve25519 + AES-256-GCM")
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Text("Range: ~100m direct, 300m+ with relay")
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Text("Store & Forward: 12h for all, ∞ for favorites")
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Text("Battery: Adaptive scanning based on level")
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Text("Platform: Universal (iOS, iPadOS, macOS)")
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}
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.font(.system(size: 14, design: .monospaced))
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.foregroundColor(textColor)
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}
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// Version
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HStack {
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Spacer()
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Text("Version 1.0.0")
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.font(.system(size: 12, design: .monospaced))
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.foregroundColor(secondaryTextColor)
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Spacer()
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}
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.padding(.top)
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}
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.padding()
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}
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.background(backgroundColor)
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.navigationBarTitleDisplayMode(.inline)
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.toolbar {
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ToolbarItem(placement: .navigationBarTrailing) {
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Button("Done") {
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dismiss()
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}
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.foregroundColor(textColor)
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}
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}
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}
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#endif
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}
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}
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struct SectionHeader: View {
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let title: String
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@Environment(\.colorScheme) var colorScheme
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private var textColor: Color {
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colorScheme == .dark ? Color.green : Color(red: 0, green: 0.5, blue: 0)
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}
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init(_ title: String) {
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self.title = title
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}
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var body: some View {
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Text(title.uppercased())
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.font(.system(size: 16, weight: .bold, design: .monospaced))
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.foregroundColor(textColor)
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.padding(.top, 8)
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}
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}
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struct FeatureRow: View {
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let icon: String
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let title: String
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let description: String
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@Environment(\.colorScheme) var colorScheme
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private var textColor: Color {
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colorScheme == .dark ? Color.green : Color(red: 0, green: 0.5, blue: 0)
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}
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private var secondaryTextColor: Color {
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colorScheme == .dark ? Color.green.opacity(0.8) : Color(red: 0, green: 0.5, blue: 0).opacity(0.8)
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}
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var body: some View {
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HStack(alignment: .top, spacing: 12) {
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Image(systemName: icon)
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.font(.system(size: 20))
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.foregroundColor(textColor)
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.frame(width: 30)
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VStack(alignment: .leading, spacing: 4) {
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Text(title)
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.font(.system(size: 14, weight: .semibold, design: .monospaced))
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.foregroundColor(textColor)
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Text(description)
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.font(.system(size: 12, design: .monospaced))
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.foregroundColor(secondaryTextColor)
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.fixedSize(horizontal: false, vertical: true)
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}
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Spacer()
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}
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}
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}
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#Preview {
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AppInfoView()
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} |