/*
 * Atoll (DynamicIsland)
 * Copyright (C) 2024-2026 Atoll Contributors
 *
 * Originally from boring.notch project
 * Modified and adapted for Atoll (DynamicIsland)
 * See NOTICE for details.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

import SwiftUI
import Sparkle

final class CheckForUpdatesViewModel: ObservableObject {
    @Published var canCheckForUpdates = false

    init(updater: SPUUpdater) {
        updater.publisher(for: \.canCheckForUpdates)
            .assign(to: &$canCheckForUpdates)
    }
}

struct CheckForUpdatesView: View {
    @ObservedObject private var checkForUpdatesViewModel: CheckForUpdatesViewModel
    private let updater: SPUUpdater
    
    init(updater: SPUUpdater) {
        self.updater = updater
        
        // Create our view model for our CheckForUpdatesView
        self.checkForUpdatesViewModel = CheckForUpdatesViewModel(updater: updater)
    }
    
    var body: some View {
        Button("Check for Updates…", action: updater.checkForUpdates)
            .disabled(!checkForUpdatesViewModel.canCheckForUpdates)
    }
}

struct UpdaterSettingsView: View {
    private let updater: SPUUpdater
    
    @State private var automaticallyChecksForUpdates: Bool
    @State private var automaticallyDownloadsUpdates: Bool
    
    init(updater: SPUUpdater) {
        self.updater = updater
        self.automaticallyChecksForUpdates = updater.automaticallyChecksForUpdates
        self.automaticallyDownloadsUpdates = updater.automaticallyDownloadsUpdates
    }
    
    var body: some View {
        Section {
            Toggle("Automatically check for updates", isOn: $automaticallyChecksForUpdates)
                .onChange(of: automaticallyChecksForUpdates) { _, newValue in
                    updater.automaticallyChecksForUpdates = newValue
                }
            
            Toggle("Automatically download updates", isOn: $automaticallyDownloadsUpdates)
                .disabled(!automaticallyChecksForUpdates)
                .onChange(of: automaticallyDownloadsUpdates) { _, newValue in
                    updater.automaticallyDownloadsUpdates = newValue
                }
        } header: {
            HStack {
                Text("Software updates")
            }
        }
    }
}