app_for_reddit/Reddit App/ViewModels/FrontPageViewModel.swift

import SwiftUI

@MainActor
@Observable
final class FrontPageViewModel {
    private static let redditHomeURL = URL(string: "https://www.reddit.com")!

    private(set) var redditLoadURL = redditHomeURL
    var selectedNavItem: SidebarNavItem?
    var isRedditActive = true
    private(set) var redditReloadTrigger = 0

    func openReddit(at url: URL? = nil) {
        selectedNavItem = nil
        isRedditActive = true
        redditLoadURL = url ?? Self.redditHomeURL
        redditReloadTrigger += 1
    }

    func selectNavItem(_ item: SidebarNavItem) {
        selectedNavItem = item
        isRedditActive = false
    }

    let createItems: [SidebarNavItem] = [
        SidebarNavItem(title: "Post Generator", subtitle: "Generate engaging posts", iconKind: .postGenerator),
        SidebarNavItem(title: "Title Optimizer", subtitle: "Create viral titles", iconKind: .titleOptimizer),
        SidebarNavItem(title: "Comment Writer", subtitle: "Write smart replies", iconKind: .commentWriter),
    ]

    let analyzeItems: [SidebarNavItem] = [
        SidebarNavItem(title: "Post Analyzer", subtitle: "Analyze any post", iconKind: .postAnalyzer),
        SidebarNavItem(title: "Subreddit Insights", subtitle: "Understand any subreddit", iconKind: .subredditInsights),
    ]
}