Andromida/Andromida/App/Views/Settings/SettingsView.swift

import SwiftUI
import Bedrock

struct SettingsView: View {
    @Bindable var store: SettingsStore
    var ritualStore: RitualStore?
    var categoryStore: CategoryStore?

    var body: some View {
        ScrollView(.vertical, showsIndicators: false) {
            VStack(alignment: .leading, spacing: Design.Spacing.large) {
                SettingsSectionHeader(
                    title: String(localized: "Preferences"),
                    systemImage: "gearshape",
                    accentColor: AppAccent.primary
                )

                SettingsCard(backgroundColor: AppSurface.card, borderColor: AppBorder.subtle) {
                    SettingsToggle(
                        title: String(localized: "Reminders"),
                        subtitle: reminderSubtitle,
                        isOn: remindersBinding,
                        accentColor: AppAccent.primary
                    )

                    SettingsToggle(
                        title: String(localized: "Haptics"),
                        subtitle: String(localized: "Vibrate when completing habits"),
                        isOn: $store.hapticsEnabled,
                        accentColor: AppAccent.primary
                    )

                    SettingsToggle(
                        title: String(localized: "Sound"),
                        subtitle: String(localized: "Play subtle completion sounds"),
                        isOn: $store.soundEnabled,
                        accentColor: AppAccent.primary
                    )
                }

                SettingsSectionHeader(
                    title: String(localized: "Customization"),
                    systemImage: "paintbrush",
                    accentColor: AppAccent.primary
                )

                SettingsCard(backgroundColor: AppSurface.card, borderColor: AppBorder.subtle) {
                    if let categoryStore {
                        SettingsNavigationRow(
                            title: String(localized: "Categories"),
                            subtitle: String(localized: "Manage ritual categories"),
                            backgroundColor: AppSurface.primary
                        ) {
                            CategoryListView(store: categoryStore)
                        }
                    }
                }

                SettingsSectionHeader(
                    title: String(localized: "iCloud Sync"),
                    systemImage: "icloud",
                    accentColor: AppAccent.primary
                )

                SettingsCard(backgroundColor: AppSurface.card, borderColor: AppBorder.subtle) {
                    iCloudSyncSettingsView(
                        viewModel: store,
                        accentColor: AppAccent.primary,
                        successColor: AppStatus.success,
                        warningColor: AppStatus.warning
                    )
                }

                SettingsSectionHeader(
                    title: String(localized: "About"),
                    systemImage: "info.circle",
                    accentColor: AppAccent.primary
                )

                SettingsCard(backgroundColor: AppSurface.card, borderColor: AppBorder.subtle) {
                    SettingsNavigationRow(
                        title: String(localized: "Rituals mission"),
                        subtitle: String(localized: "Why arcs keep habits grounded"),
                        backgroundColor: AppSurface.primary
                    ) {
                        SettingsAboutView()
                    }
                }

                #if DEBUG
                SettingsSectionHeader(
                    title: String(localized: "Debug"),
                    systemImage: "ant.fill",
                    accentColor: AppStatus.error
                )

                SettingsCard(backgroundColor: AppSurface.card, borderColor: AppBorder.subtle) {
                    SettingsNavigationRow(
                        title: String(localized: "Icon Generator"),
                        subtitle: String(localized: "Generate the app icon"),
                        backgroundColor: AppSurface.primary
                    ) {
                        IconGeneratorView(config: .rituals, appName: "Rituals")
                    }

                    SettingsNavigationRow(
                        title: String(localized: "Branding Preview"),
                        subtitle: String(localized: "Preview launch and icon"),
                        backgroundColor: AppSurface.primary
                    ) {
                        BrandingPreviewView(
                            iconConfig: .rituals,
                            launchConfig: .rituals,
                            appName: "Rituals"
                        )
                    }

                    SettingsRow(
                        systemImage: "arrow.counterclockwise",
                        title: String(localized: "Reset Setup Wizard"),
                        iconColor: AppStatus.warning
                    ) {
                        // Reset both the old and new onboarding flags
                        UserDefaults.standard.removeObject(forKey: "hasCompletedOnboarding")
                        UserDefaults.standard.removeObject(forKey: "hasCompletedSetupWizard")
                    }
                    
                    if let ritualStore {
                        SettingsRow(
                            systemImage: "calendar.badge.plus",
                            title: String(localized: "Preload 6 Months Demo Data"),
                            iconColor: AppStatus.info
                        ) {
                            ritualStore.preloadDemoData()
                        }
                        
                        SettingsRow(
                            systemImage: "checkmark.circle.badge.xmark",
                            title: String(localized: "Complete First Active Arc (Test Renewal)"),
                            iconColor: AppStatus.success
                        ) {
                            ritualStore.simulateArcCompletion()
                        }
                        
                        SettingsRow(
                            systemImage: "trash",
                            title: String(localized: "Clear All Completions"),
                            iconColor: AppStatus.error
                        ) {
                            ritualStore.clearAllCompletions()
                        }
                    }
                }
                #endif

                Spacer(minLength: Design.Spacing.xxxLarge)
            }
            .padding(.horizontal, Design.Spacing.large)
        }
        .onAppear {
            store.refresh()
            ritualStore?.refresh()
            Task {
                await ritualStore?.reminderScheduler.refreshStatus()
            }
        }
        .background(AppSurface.primary)
        .navigationTitle(String(localized: "Settings"))
        .navigationBarTitleDisplayMode(.inline)
    }
}

// MARK: - Private Computed Properties

extension SettingsView {
    private var reminderSubtitle: String {
        guard let ritualStore else {
            return String(localized: "Get reminded when it's time for your rituals")
        }
        
        let scheduler = ritualStore.reminderScheduler
        
        // Check if notifications are denied at system level
        if scheduler.authorizationStatus == .denied {
            return String(localized: "Notifications disabled in Settings")
        }
        
        // If reminders are enabled, show which time slots are scheduled
        if scheduler.remindersEnabled {
            let slots = scheduler.scheduledSlots
            if slots.isEmpty {
                return String(localized: "No active rituals to remind")
            }
            
            // Build time string like "7am, 6pm"
            let times = slots.sorted { $0.hour < $1.hour }.map { slot in
                switch slot {
                case .morning: return String(localized: "7am")
                case .midday: return String(localized: "12pm")
                case .evening: return String(localized: "6pm")
                }
            }
            let timeList = times.joined(separator: ", ")
            return String(localized: "Daily at \(timeList)")
        }
        
        return String(localized: "Get reminded when it's time for your rituals")
    }
    
    private var remindersBinding: Binding<Bool> {
        Binding(
            get: { ritualStore?.reminderScheduler.remindersEnabled ?? false },
            set: { newValue in
                ritualStore?.reminderScheduler.remindersEnabled = newValue
            }
        )
    }
}

#Preview {
    NavigationStack {
        SettingsView(store: SettingsStore.preview, ritualStore: nil)
    }
}