CasinoGames/CasinoKit/Sources/CasinoKit/Views/Branding/BrandingPreviewView.swift

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//
// BrandingPreviewView.swift
// CasinoKit
//
// Development view for previewing and exporting app icons and launch screens.
// Access this during development to generate icon assets.
//
import SwiftUI
/// Preview view for app branding assets.
/// Use this during development to preview icons and launch screens.
public struct BrandingPreviewView: View {
let iconConfig: AppIconConfig
let launchConfig: LaunchScreenConfig
let appName: String
// Development view: fixed sizes acceptable
private let largePreviewSize: CGFloat = 300
private let iconCornerRadiusRatio: CGFloat = 0.22
/// Creates a branding preview view.
/// - Parameters:
/// - iconConfig: The app icon configuration for this game.
/// - launchConfig: The launch screen configuration for this game.
/// - appName: The app name for display purposes.
public init(
iconConfig: AppIconConfig,
launchConfig: LaunchScreenConfig,
appName: String
) {
self.iconConfig = iconConfig
self.launchConfig = launchConfig
self.appName = appName
}
public var body: some View {
TabView {
// App Icon Preview
ScrollView {
VStack(spacing: 32) {
Text("App Icon")
.font(.largeTitle.bold())
AppIconView(config: iconConfig, size: largePreviewSize)
.clipShape(.rect(cornerRadius: largePreviewSize * iconCornerRadiusRatio))
.shadow(radius: 20)
Text("1024 × 1024px")
.font(.caption)
.foregroundStyle(.secondary)
instructionsSection
}
.padding()
}
.tabItem {
Label("Icon", systemImage: "app.fill")
}
// Launch Screen Preview
LaunchScreenView(config: launchConfig)
.tabItem {
Label("Launch", systemImage: "rectangle.portrait.fill")
}
}
}
private var instructionsSection: some View {
VStack(alignment: .leading, spacing: 12) {
Text("To Export")
.font(.headline)
Text("Use the Icon Generator in Settings → DEBUG to save the 1024px icon to the Files app, then add it to Xcode's Assets.xcassets/AppIcon.")
.font(.callout)
}
.foregroundStyle(.secondary)
.frame(maxWidth: .infinity, alignment: .leading)
.padding()
.background(Color.gray.opacity(0.1))
.clipShape(.rect(cornerRadius: 12))
}
}
#Preview {
BrandingPreviewView(
iconConfig: .example,
launchConfig: .example,
appName: "Casino"
)
}