QueueCube/ios/QueueCube/Views/Settings View/SettingsView.swift

//
//  SettingsView.swift
//  QueueCube
//
//  Created by James Magahern on 5/2/25.
//

import SwiftUI

struct SettingsView: View
{
    let onDone: () -> Void
    @State private var navigationPath: [SettingsPage]
    
    init(onDone: @escaping () -> Void) {
        self.onDone = onDone
        self.navigationPath = if !Settings.fromDefaults().isConfigured {
            // Show server settings if not configured.
            [ .servers ]
        } else {
            []
        }
    }
    
    var body: some View {
        NavigationStack(path: $navigationPath) {
            List {
                NavigationLink(value: SettingsPage.general) {
                    Image(systemName: "gear")
                    Text(.general)
                }
                
                NavigationLink(value: SettingsPage.servers) {
                    Image(systemName: "server.rack")
                    Text(.servers)
                }
            }
            .navigationDestination(for: SettingsPage.self, destination: { page in
                Group {
                    switch page {
                        case .general: GeneralSettingsView()
                        case .servers: ServerListSettingsView()
                    }
                }
                .navigationBarTitleDisplayMode(.inline)
            })
            .navigationBarTitleDisplayMode(.inline)
            .navigationTitle(.settings)
        }
    }
    
    // MARK: - Types
    
    enum SettingsPage: String, Identifiable
    {
        var id: String { rawValue }
        
        case general
        case servers
    }
}