Sora/Views/ContentView.swift


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import SwiftUI

struct ContentView: View {
  @EnvironmentObject var manager: BooruManager
  @Binding var selectedTab: Int

  var body: some View {
    #if os(macOS)
      NavigationSplitView {
        switch selectedTab {
        case 1:
          PostGridSearchHistoryView(
            selectedTab: $selectedTab,
            isPresented: .constant(false)
          )

        case 2:
          BookmarksView(selectedTab: $selectedTab)

        case 3:
          SettingsView()

        default:
          PostGridView(selectedTab: $selectedTab)
        }
      } detail: {
        if let post = manager.selectedPost {
          PostDetailsView(post: post)
        } else {
          Text("Select a Post")
            .foregroundColor(.secondary)
        }
      }
    #else
      NavigationStack {
        PostGridView(selectedTab: $selectedTab)
          .navigationDestination(
            isPresented: Binding(
              get: { manager.selectedPost != nil },
              set: { if !$0 { manager.selectedPost = nil } }
            )
          ) {
            if let post = manager.selectedPost { PostDetailsView(post: post) }
          }
      }
    #endif
  }
}