Kisani/Features/Settings/SettingsView.swift

import SwiftUI

struct SettingsView: View {
    @EnvironmentObject var store: ConnectionStore

    var body: some View {
        ZStack {
            Color.white.ignoresSafeArea()

            ScrollView {
                VStack(spacing: AppTheme.sectionGap) {
                    LANTriggerSection()
                    mediaSection
                    quietHoursSection
                    notificationSection
                }
                .padding(.horizontal, AppTheme.hPad)
                .padding(.top, 20)
                .padding(.bottom, 48)
            }
        }
        .navigationTitle("Settings")
        .navigationBarTitleDisplayMode(.inline)
    }

    // MARK: — Media

    private var mediaSection: some View {
        VStack(alignment: .leading, spacing: 8) {
            sectionLabel("WHAT TO BACK UP")

            VStack(spacing: 0) {
                ToggleRow(icon: "photo", title: "Photos",
                          isOn: $store.backupFilter.includePhotos)
                hairline
                ToggleRow(icon: "video", title: "Videos",
                          isOn: $store.backupFilter.includeVideos)
                hairline
                ToggleRow(icon: "camera.viewfinder", title: "Screenshots",
                          isOn: $store.backupFilter.includeScreenshots)
                hairline
                ToggleRow(icon: "rays", title: "RAW",
                          isOn: $store.backupFilter.includeRAW)
                hairline
                ToggleRow(icon: "doc.badge.clock", title: "New files only",
                          subtitle: "Skip files already on NAS",
                          isOn: $store.backupFilter.newFilesOnly)
            }
            .background(Color.white)
            .clipShape(RoundedRectangle(cornerRadius: AppTheme.radius, style: .continuous))
            .shadow(color: AppTheme.cardShadow, radius: 12, x: 0, y: 2)
        }
    }

    // MARK: — Quiet hours

    private var quietHoursSection: some View {
        VStack(alignment: .leading, spacing: 8) {
            sectionLabel("QUIET HOURS")

            VStack(spacing: 0) {
                ToggleRow(icon: "moon", title: "Quiet hours",
                          subtitle: "No auto-backup during this window",
                          isOn: $store.quietHoursEnabled)

                if store.quietHoursEnabled {
                    hairline
                    timePickerRow(label: "Start", hour: $store.quietHoursStart)
                    hairline
                    timePickerRow(label: "End", hour: $store.quietHoursEnd)
                }

                hairline
                ToggleRow(icon: "bolt", title: "Only while charging",
                          subtitle: "Preserve battery on large libraries",
                          isOn: $store.chargingOnlyMode)
            }
            .background(Color.white)
            .clipShape(RoundedRectangle(cornerRadius: AppTheme.radius, style: .continuous))
            .shadow(color: AppTheme.cardShadow, radius: 12, x: 0, y: 2)
            .animation(.spring(response: 0.3, dampingFraction: 0.8), value: store.quietHoursEnabled)
        }
    }

    private func timePickerRow(label: String, hour: Binding<Int>) -> some View {
        HStack {
            Text(label)
                .font(AppTheme.body())
                .foregroundStyle(AppTheme.ink)
            Spacer()
            Picker(label, selection: hour) {
                ForEach(0..<24, id: \.self) { h in
                    Text(String(format: "%02d:00", h)).tag(h)
                }
            }
            .pickerStyle(.menu)
            .tint(AppTheme.inkSecondary)
        }
        .padding(.horizontal, AppTheme.cardPad)
        .padding(.vertical, 12)
    }

    // MARK: — Notifications

    private var notificationSection: some View {
        VStack(alignment: .leading, spacing: 8) {
            sectionLabel("NOTIFICATIONS")

            VStack(spacing: 0) {
                notifRow(icon: "bell", title: "On start", value: "Off")
                hairline
                notifRow(icon: "checkmark.circle", title: "On complete", value: "On")
                hairline
                notifRow(icon: "exclamationmark.triangle", title: "On errors", value: "On")
            }
            .background(Color.white)
            .clipShape(RoundedRectangle(cornerRadius: AppTheme.radius, style: .continuous))
            .shadow(color: AppTheme.cardShadow, radius: 12, x: 0, y: 2)
        }
    }

    private func notifRow(icon: String, title: String, value: String) -> some View {
        HStack(spacing: 12) {
            Image(systemName: icon)
                .font(.system(size: 14, weight: .regular))
                .foregroundStyle(AppTheme.inkSecondary)
                .frame(width: 20)
            Text(title)
                .font(AppTheme.body())
                .foregroundStyle(AppTheme.ink)
            Spacer()
            Text(value)
                .font(AppTheme.caption())
                .foregroundStyle(AppTheme.inkTertiary)
        }
        .padding(.horizontal, AppTheme.cardPad)
        .padding(.vertical, 14)
    }

    private var hairline: some View {
        Rectangle()
            .fill(AppTheme.separator)
            .frame(height: 0.5)
            .padding(.leading, AppTheme.cardPad)
    }
}