//
// Swiftfin is subject to the terms of the Mozilla Public
// License, v2.0. If a copy of the MPL was not distributed with this
// file, you can obtain one at https://mozilla.org/MPL/2.0/.
//
// Copyright (c) 2025 Jellyfin & Jellyfin Contributors
//

import Factory
import SwiftUI

// TODO: move popup to router
//       - or, make tab view environment object

// TODO: fix weird tvOS icon rendering
struct MainTabView: View {

    @Injected(\.sessionManager)
    private var sessionManager

    @StateObject
    private var tabCoordinator: TabCoordinator

    init() {
        let sessionManager = Container.shared.sessionManager()
        _tabCoordinator = StateObject(wrappedValue: TabCoordinator(sessionManager: sessionManager))
    }

    @ViewBuilder
    var body: some View {
        TabView(selection: $tabCoordinator.selectedTabID) {
            ForEach(tabCoordinator.tabs, id: \.item.id) { tab in
                NavigationInjectionView(
                    coordinator: tab.coordinator
                ) {
                    tab.item.content
                }
                .environmentObject(tabCoordinator)
                .environment(\.tabItemSelected, tab.publisher)
                .tabItem {
                    Label(
                        tab.item.title,
                        systemImage: tab.item.systemImage
                    )
                    .labelStyle(tab.item.labelStyle)
                    .symbolRenderingMode(.monochrome)
                    .eraseToAnyView()
                }
                .tag(tab.item.id)
            }
        }
        .onReceive(sessionManager.$jellyfinSession) { _ in
            tabCoordinator.refreshTabs()
        }
        .onReceive(sessionManager.$xtreamSession) { _ in
            tabCoordinator.refreshTabs()
        }
    }
}