Widget Kit and UserDefaults

Code Block import WidgetKit
import SwiftUI
import Intents
import UserNotifications
class Riddles {
    static var text = String()
    static var isWednesday = Bool()
    static func largeWidget() {
        Riddles.checkWeekday()
        let userDefaults = UserDefaults(suiteName: "group.SetRiddle")
        if Riddles.isWednesday == false {
            if userDefaults?.value(forKey: "currentRiddle") != nil || userDefaults?.value(forKey: "previousRiddle") != nil {
                Riddles.text = "\(UserDefaults(suiteName: "group.SetRiddle")?.value(forKey: "currentRiddle") as! String) \n\n\(UserDefaults(suiteName: "group.SetRiddle")?.value(forKey: "previousRiddle") as! String)"
            }else{
                Riddles.text = "Please open app to display riddle"
            }
        }else {
            Riddles.text = "Please open app to display riddle"
        }
    }
    static func mediumWidget() {
        Riddles.checkWeekday()
        let userDefaults = UserDefaults(suiteName: "group.SetRiddle")
        if Riddles.isWednesday == true {
            if userDefaults?.value(forKey: "currentRiddle") != nil {
                Riddles.text = UserDefaults(suiteName: "group.SetRiddle")?.value(forKey: "currentRiddle") as! String
            }else{
                Riddles.text = "Please open app to display riddle"
            }
        }else {
            Riddles.text = "Please open app to display riddle"
        }
    }
    static func checkWeekday() {
        let today = Date()
        let calendar = Calendar(identifier: .gregorian)
        let components = calendar.dateComponents([.weekday], from: today)
        
        if components.weekday == 4 {
            Riddles.isWednesday = true
        }else {
            Riddles.isWednesday = false
        }
        
    }
}
struct Provider: IntentTimelineProvider {
    func placeholder(in context: Context) -> SimpleEntry {
        SimpleEntry(date: Date(), text: "", configuration: ConfigurationIntent())
    }
    func getSnapshot(for configuration: ConfigurationIntent, in context: Context, completion: @escaping (SimpleEntry) -> ()) {
        let entry = SimpleEntry(date: Date(), text: "", configuration: configuration)
        completion(entry)
    }
    func getTimeline(for configuration: ConfigurationIntent, in context: Context, completion: @escaping (Timeline<Entry>) -> ()) {
        var entries: [SimpleEntry] = []
        
        // Generate a timeline consisting of five entries an hour apart, starting from the current date.
        let currentDate = Date()
        for hourOffset in 0 ..< 5 {
            let entryDate = Calendar.current.date(byAdding: .hour, value: hourOffset, to: currentDate)!
            let entry = SimpleEntry(date: entryDate, text: "", configuration: configuration)
            entries.append(entry)
        }
        let timeline = Timeline(entries: entries, policy: .atEnd)
        completion(timeline)
    }
}
struct SimpleEntry: TimelineEntry {
    let date: Date
    let text: String
    let configuration: ConfigurationIntent
}
struct RiddleWidgetEntryView : View {
    var entry: Provider.Entry
    
    @Environment(\.widgetFamily) var family: WidgetFamily
    
    @ViewBuilder
    var body: some View {
        
        switch family {
        case .systemMedium: Riddles.mediumWidget()
        case .systemLarge: Riddles.largeWidget()
        }
        ZStack {
                Text(Riddles.text)
                    .foregroundColor(.black)
                    .font(Font.system(size: 20))
        }
    }
}
@main
struct RiddleWidget: Widget {
    let kind: String = "RiddleWidget"
    var body: some WidgetConfiguration {
        IntentConfiguration(kind: kind, intent: ConfigurationIntent.self, provider: Provider()) { entry in
            RiddleWidgetEntryView(entry: entry)
        }
        .configurationDisplayName("My Widget")
        .description("This is an example widget.")
        .supportedFamilies([.systemMedium, .systemLarge])
    }
}
struct RiddleWidget_Previews: PreviewProvider {
    static var previews: some View {
        RiddleWidgetEntryView(entry: SimpleEntry(date: Date(), text: "This Weeks Riddle: ", configuration: ConfigurationIntent()))
            .previewContext(WidgetPreviewContext(family: .systemSmall))
    }
}