Add meal plan feature with cross-device sync and automatic stale data cleanup
Introduces weekly meal planning with a calendar-based tab view, per-recipe date assignments synced via Nextcloud Cookbook custom metadata, and 30-day automatic pruning of old entries on load, save, and sync merge. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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//
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// AddToMealPlanSheet.swift
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// Nextcloud Cookbook iOS Client
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//
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import Foundation
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import SwiftUI
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struct AddToMealPlanSheet: View {
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@EnvironmentObject var mealPlan: MealPlanManager
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@Environment(\.dismiss) private var dismiss
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let recipeId: String
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let recipeName: String
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let prepTime: String?
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let recipeImage: UIImage?
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@State private var weekOffset: Int = 0
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@State private var selectedDays: Set<String> = []
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private var calendar: Calendar { Calendar.current }
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private var weekDates: [Date] {
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let today = calendar.startOfDay(for: Date())
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let weekday = calendar.component(.weekday, from: today)
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let daysToMonday = (weekday + 5) % 7
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guard let monday = calendar.date(byAdding: .day, value: -daysToMonday, to: today),
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let offsetMonday = calendar.date(byAdding: .weekOfYear, value: weekOffset, to: monday) else {
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return []
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}
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return (0..<7).compactMap { calendar.date(byAdding: .day, value: $0, to: offsetMonday) }
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}
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private var weekLabel: String {
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if weekOffset == 0 {
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return String(localized: "This Week")
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} else if weekOffset == 1 {
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return String(localized: "Next Week")
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} else if weekOffset == -1 {
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return String(localized: "Last Week")
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} else {
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return weekRangeString
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}
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}
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private var weekRangeString: String {
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guard let first = weekDates.first, let last = weekDates.last else { return "" }
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let formatter = DateFormatter()
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formatter.dateFormat = "dd.MM."
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return "\(formatter.string(from: first)) – \(formatter.string(from: last))"
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}
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var body: some View {
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NavigationStack {
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VStack(spacing: 0) {
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// Recipe header
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recipeHeader
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.padding()
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Divider()
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// Week navigation
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weekNavigationHeader
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.padding(.horizontal)
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.padding(.vertical, 8)
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// Day rows with checkboxes
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List {
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ForEach(weekDates, id: \.self) { date in
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let dayStr = MealPlanDate.dayString(from: date)
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let isAlreadyAssigned = mealPlan.isRecipeAssigned(recipeId, on: date)
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let existingCount = mealPlan.entries(for: date).count
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Button {
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if !isAlreadyAssigned {
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if selectedDays.contains(dayStr) {
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selectedDays.remove(dayStr)
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} else {
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selectedDays.insert(dayStr)
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}
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}
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} label: {
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HStack {
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Image(systemName: (isAlreadyAssigned || selectedDays.contains(dayStr)) ? "checkmark.circle.fill" : "circle")
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.foregroundStyle(isAlreadyAssigned ? Color.secondary : Color.nextcloudBlue)
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Text(dayDisplayName(date))
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.foregroundStyle(isAlreadyAssigned ? .secondary : .primary)
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Spacer()
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if existingCount > 0 {
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Text("\(existingCount)")
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.font(.caption)
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.foregroundStyle(.secondary)
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.padding(.horizontal, 8)
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.padding(.vertical, 2)
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.background(Capsule().fill(Color(.tertiarySystemFill)))
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}
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}
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}
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.disabled(isAlreadyAssigned)
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}
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}
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.listStyle(.plain)
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}
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.navigationTitle("Schedule Recipe")
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.navigationBarTitleDisplayMode(.inline)
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.toolbar {
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ToolbarItem(placement: .cancellationAction) {
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Button("Cancel") { dismiss() }
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}
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ToolbarItem(placement: .confirmationAction) {
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Button("Done") {
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let dates = selectedDays.compactMap { MealPlanDate.dateFromDay($0) }
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if !dates.isEmpty {
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mealPlan.assignRecipe(recipeId: recipeId, recipeName: recipeName, toDates: dates)
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}
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dismiss()
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}
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.disabled(selectedDays.isEmpty)
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}
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}
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}
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}
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private var recipeHeader: some View {
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HStack(spacing: 12) {
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if let recipeImage {
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Image(uiImage: recipeImage)
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.resizable()
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.aspectRatio(contentMode: .fill)
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.frame(width: 60, height: 60)
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.clipShape(RoundedRectangle(cornerRadius: 10))
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} else {
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LinearGradient(
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gradient: Gradient(colors: [.ncGradientDark, .ncGradientLight]),
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startPoint: .topLeading,
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endPoint: .bottomTrailing
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)
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.frame(width: 60, height: 60)
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.overlay {
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Image(systemName: "fork.knife")
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.foregroundStyle(.white.opacity(0.7))
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}
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.clipShape(RoundedRectangle(cornerRadius: 10))
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}
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VStack(alignment: .leading, spacing: 4) {
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Text(recipeName)
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.font(.headline)
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.lineLimit(2)
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if let prepTime, !prepTime.isEmpty {
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let duration = DurationComponents.fromPTString(prepTime)
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if duration.hourComponent > 0 || duration.minuteComponent > 0 {
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HStack(spacing: 4) {
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Image(systemName: "clock")
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.font(.caption)
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Text(duration.displayString)
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.font(.caption)
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}
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.foregroundStyle(.secondary)
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}
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}
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}
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Spacer()
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}
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}
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private var weekNavigationHeader: some View {
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HStack {
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Button {
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withAnimation { weekOffset -= 1 }
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} label: {
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Image(systemName: "chevron.left")
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.font(.title3)
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.foregroundStyle(Color.nextcloudBlue)
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}
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Spacer()
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VStack(spacing: 2) {
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Text(weekLabel)
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.font(.headline)
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if weekOffset == 0 || weekOffset == 1 || weekOffset == -1 {
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Text(weekRangeString)
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.font(.caption)
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.foregroundStyle(.secondary)
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}
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}
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Spacer()
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Button {
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withAnimation { weekOffset += 1 }
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} label: {
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Image(systemName: "chevron.right")
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.font(.title3)
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.foregroundStyle(Color.nextcloudBlue)
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}
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}
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}
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private func dayDisplayName(_ date: Date) -> String {
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let formatter = DateFormatter()
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formatter.dateFormat = "EEEE, d MMM"
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let name = formatter.string(from: date)
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if calendar.isDateInToday(date) {
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return "\(name) (\(String(localized: "Today")))"
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}
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return name
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}
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}
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