import SwiftUI

struct IOSRootView: View {
    @EnvironmentObject private var appState: AppState
    @EnvironmentObject private var workspaceStore: WorkspaceStore
    @State private var selection: IOSSection? = .dashboard

    enum IOSSection: Hashable {
        case dashboard
        case projects
        case settings
    }

    var body: some View {
        NavigationSplitView {
            List(selection: $selection) {
                Section {
                    Label("Dashboard", systemImage: "gauge.with.dots.needle.50percent")
                        .tag(IOSSection.dashboard)
                    Label("Projects", systemImage: "square.stack.3d.up")
                        .tag(IOSSection.projects)
                }

                Section("Workspace") {
                    Picker("Workspace", selection: $workspaceStore.selectedWorkspaceID) {
                        ForEach(workspaceStore.workspaces) { workspace in
                            Text(workspace.name).tag(workspace.id)
                        }
                    }
                }

                Section {
                    Label("Settings", systemImage: "gearshape")
                        .tag(IOSSection.settings)
                }
            }
            .navigationTitle("SonarDesk")
        } detail: {
            switch selection ?? .dashboard {
            case .dashboard:
                IOSDashboardView()
            case .projects:
                IOSProjectsView()
            case .settings:
                IOSSettingsView()
            }
        }
        .task {
            if appState.selectedServer != nil && appState.projects.isEmpty {
                await appState.refresh()
            }
        }
    }
}