export: vista previa con selector de estilo en la propia pantalla de export

- WeekExportPreviewSheet: preview renderizado del export con picker
  segmentado de los 3 estilos (cachea cada render); compartir usa el
  estilo elegido sin tocar el predeterminado (salvo primera vez)
- Sustituye al WeekExportStylePickerSheet de thumbnails y al doble
  sheet picker+share de HomeView; strings nuevas en 6 idiomas

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013H6bXqGX1ygwib1Dm3n3UG
This commit is contained in:
alexandrev-tibco
2026-09-01 13:06:21 +02:00
parent 666731e280
commit e5252a3fd8
7 changed files with 122 additions and 211 deletions
@@ -428,3 +428,6 @@
"dish_fixed_slot_meal" = "Mahlzeit";
"home_pick_second_dish" = "Als zweites Gericht hinzufügen";
"home_remove_second_dish" = "Zweites Gericht entfernen";
"share_export_preview_title" = "Woche exportieren";
"share_export_preview_rendering" = "Vorschau wird erstellt…";
"share_export_share_button" = "Teilen";
@@ -428,3 +428,6 @@
"dish_fixed_slot_meal" = "Meal";
"home_pick_second_dish" = "Add as second dish";
"home_remove_second_dish" = "Remove second dish";
"share_export_preview_title" = "Export week";
"share_export_preview_rendering" = "Generating preview…";
"share_export_share_button" = "Share";
@@ -428,3 +428,6 @@
"dish_fixed_slot_meal" = "Comida";
"home_pick_second_dish" = "Añadir como segundo plato";
"home_remove_second_dish" = "Quitar el segundo plato";
"share_export_preview_title" = "Exportar semana";
"share_export_preview_rendering" = "Generando vista previa…";
"share_export_share_button" = "Compartir";
@@ -428,3 +428,6 @@
"dish_fixed_slot_meal" = "Repas";
"home_pick_second_dish" = "Ajouter comme deuxième plat";
"home_remove_second_dish" = "Retirer le deuxième plat";
"share_export_preview_title" = "Exporter la semaine";
"share_export_preview_rendering" = "Génération de l'aperçu…";
"share_export_share_button" = "Partager";
@@ -428,3 +428,6 @@
"dish_fixed_slot_meal" = "Pasto";
"home_pick_second_dish" = "Aggiungi come secondo piatto";
"home_remove_second_dish" = "Rimuovi il secondo piatto";
"share_export_preview_title" = "Esporta settimana";
"share_export_preview_rendering" = "Generazione anteprima…";
"share_export_share_button" = "Condividi";
@@ -428,3 +428,6 @@
"dish_fixed_slot_meal" = "Refeição";
"home_pick_second_dish" = "Adicionar como segundo prato";
"home_remove_second_dish" = "Remover o segundo prato";
"share_export_preview_title" = "Exportar semana";
"share_export_preview_rendering" = "Gerando pré-visualização…";
"share_export_share_button" = "Compartilhar";
+104 -211
View File
@@ -37,10 +37,7 @@ struct HomeView: View {
private static let widgetPromoDismissedKey = "widget_promo_dismissed"
private static let homeSessionCountKey = "home_session_count"
@State private var showExportStylePicker: Bool = false
@State private var pendingExportPlan: WeekPlan?
@State private var shareImageURL: URL?
@State private var showShareSheet: Bool = false
@State private var exportPreviewPlan: WeekPlan?
@State private var showViolationsPanel: Bool = false
private var settings: AppSettings? { allSettings.first }
@@ -598,25 +595,8 @@ struct HomeView: View {
PremiumView(settings: settings, source: presentation.source)
}
}
.sheet(isPresented: $showExportStylePicker) {
WeekExportStylePickerSheet(
selectedStyle: settings.weekExportStyleEnum
) { selectedStyle in
settings.weekExportStyleEnum = selectedStyle
try? context.save()
showExportStylePicker = false
if let planToShare = pendingExportPlan {
prepareShareImage(plan: planToShare, settings: settings)
}
pendingExportPlan = nil
}
.presentationDetents([.medium, .large])
}
.sheet(isPresented: $showShareSheet) {
if let shareImageURL {
SocialShareSheet(imageURL: shareImageURL)
}
.sheet(item: $exportPreviewPlan) { exportPlan in
WeekExportPreviewSheet(plan: exportPlan, settings: settings, dishes: dishes, tags: tags)
}
.sheet(isPresented: $showViolationsPanel) {
RuleViolationsPanelSheet(
@@ -1101,44 +1081,7 @@ struct HomeView: View {
}
private func startShareFlow(plan: WeekPlan, settings: AppSettings) {
if settings.weekExportStyle == nil {
pendingExportPlan = plan
showExportStylePicker = true
return
}
prepareShareImage(plan: plan, settings: settings)
}
private func prepareShareImage(plan: WeekPlan, settings: AppSettings) {
showShareSheet = false
shareImageURL = nil
guard let image = renderWeekShareImage(plan: plan, settings: settings),
let url = persistShareImage(image, style: settings.weekExportStyleEnum) else {
return
}
shareImageURL = url
showShareSheet = true
AnalyticsService.logWeekPlanShared(format: settings.weekExportStyleEnum.rawValue)
}
private func renderWeekShareImage(plan: WeekPlan, settings: AppSettings) -> UIImage? {
let renderer = ImageRenderer(content: WeekPlanShareView(plan: plan, settings: settings, dishes: dishes, tags: tags))
let canvasSize = WeekPlanShareView.canvasSize(for: settings.weekExportStyleEnum)
renderer.proposedSize = ProposedViewSize(
width: canvasSize.width,
height: canvasSize.height
)
renderer.scale = 1
return renderer.uiImage
}
private func persistShareImage(_ image: UIImage, style: WeekExportStyle) -> URL? {
guard let data = image.pngData() else { return nil }
let timestamp = Int(Date().timeIntervalSince1970 * 1000)
let filename = "mealmood-week-plan-\(style.rawValue)-\(timestamp).png"
let url = FileManager.default.temporaryDirectory.appendingPathComponent(filename)
try? data.write(to: url, options: .atomic)
return url
exportPreviewPlan = plan
}
private func fetchWeekPlan(for weekStartDate: Date) -> WeekPlan? {
@@ -1449,174 +1392,124 @@ private struct ShareSheet: UIViewControllerRepresentable {
func updateUIViewController(_ uiViewController: UIActivityViewController, context: Context) {}
}
private struct WeekExportStylePickerSheet: View {
let selectedStyle: WeekExportStyle
let onConfirm: (WeekExportStyle) -> Void
/// Export screen: live preview of the rendered week image with a style switcher,
/// so the user can compare styles before sharing. Doesn't touch the saved default
/// (unless none was chosen yet then the shared style becomes it).
private struct WeekExportPreviewSheet: View {
let plan: WeekPlan
let settings: AppSettings
let dishes: [Dish]
let tags: [Tag]
@State private var temporarySelection: WeekExportStyle
@Environment(\.modelContext) private var context
@Environment(\.dismiss) private var dismiss
@State private var selectedStyle: WeekExportStyle
@State private var previews: [WeekExportStyle: UIImage] = [:]
@State private var shareFile: ShareFile?
init(selectedStyle: WeekExportStyle, onConfirm: @escaping (WeekExportStyle) -> Void) {
self.selectedStyle = selectedStyle
self.onConfirm = onConfirm
_temporarySelection = State(initialValue: selectedStyle)
private struct ShareFile: Identifiable {
let url: URL
var id: String { url.absoluteString }
}
init(plan: WeekPlan, settings: AppSettings, dishes: [Dish], tags: [Tag]) {
self.plan = plan
self.settings = settings
self.dishes = dishes
self.tags = tags
_selectedStyle = State(initialValue: settings.weekExportStyleEnum)
}
var body: some View {
NavigationStack {
VStack(spacing: 14) {
Text("share_export_style_picker_title")
.font(.mealMoodH2)
.foregroundColor(.mealMoodTextPrimary)
.padding(.top, 8)
Text("share_export_style_picker_subtitle")
.font(.mealMoodCaption)
.foregroundColor(.mealMoodTextSecondary)
ScrollView {
VStack(spacing: 12) {
ForEach(WeekExportStyle.allCases, id: \.self) { style in
Button {
temporarySelection = style
} label: {
VStack(alignment: .leading, spacing: 10) {
WeekExportStyleThumbnail(style: style)
.frame(height: 110)
.clipShape(RoundedRectangle(cornerRadius: 10))
HStack {
Text(LocalizedStringKey(style.localizedKey))
.font(.mealMoodBodyBold)
.foregroundColor(.mealMoodTextPrimary)
Spacer()
Image(systemName: temporarySelection == style ? "checkmark.circle.fill" : "circle")
.foregroundColor(temporarySelection == style ? .mealMoodCoral : .mealMoodTextSecondary)
}
}
.padding(10)
.background(Color.white)
.clipShape(RoundedRectangle(cornerRadius: 12))
.overlay(
RoundedRectangle(cornerRadius: 12)
.stroke(
temporarySelection == style ? Color.mealMoodCoral : Color.mealMoodMint.opacity(0.55),
lineWidth: temporarySelection == style ? 2 : 1
)
)
}
.buttonStyle(.plain)
}
Picker("share_export_style_picker_title", selection: $selectedStyle) {
ForEach(WeekExportStyle.allCases, id: \.self) { style in
Text(LocalizedStringKey(style.localizedKey)).tag(style)
}
.padding(.vertical, 6)
}
.pickerStyle(.segmented)
.padding(.horizontal, 16)
.padding(.top, 10)
Button("share_export_style_picker_apply") {
onConfirm(temporarySelection)
Group {
if let image = previews[selectedStyle] {
ScrollView {
Image(uiImage: image)
.resizable()
.scaledToFit()
.clipShape(RoundedRectangle(cornerRadius: 10))
.shadow(color: .black.opacity(0.12), radius: 8, y: 3)
.padding(.horizontal, 16)
.padding(.vertical, 8)
}
} else {
VStack(spacing: 10) {
ProgressView()
Text("share_export_preview_rendering")
.font(.mealMoodCaption)
.foregroundColor(.mealMoodTextSecondary)
}
.frame(maxWidth: .infinity, maxHeight: .infinity)
}
}
.buttonStyle(.borderedProminent)
.tint(.mealMoodCoral)
.frame(maxWidth: .infinity, maxHeight: .infinity)
PrimaryButton(
title: String(localized: "share_export_share_button"),
action: shareCurrentStyle,
isEnabled: previews[selectedStyle] != nil
)
.padding(.horizontal, 16)
.padding(.bottom, 12)
}
.padding(.horizontal, 16)
.padding(.bottom, 12)
.background(Color.mealMoodBackground.ignoresSafeArea())
.navigationTitle("share_export_preview_title")
.navigationBarTitleDisplayMode(.inline)
.toolbar {
ToolbarItem(placement: .cancellationAction) {
Button("reset_cancel") { dismiss() }
.foregroundColor(.mealMoodTextSecondary)
}
}
.task(id: selectedStyle) { renderIfNeeded(selectedStyle) }
.sheet(item: $shareFile) { file in
SocialShareSheet(imageURL: file.url)
}
}
}
@MainActor
private func renderIfNeeded(_ style: WeekExportStyle) {
guard previews[style] == nil else { return }
let renderer = ImageRenderer(content: WeekPlanShareView(
plan: plan, settings: settings, dishes: dishes, tags: tags,
exportStyleOverride: style
))
let canvasSize = WeekPlanShareView.canvasSize(for: style)
renderer.proposedSize = ProposedViewSize(width: canvasSize.width, height: canvasSize.height)
renderer.scale = 1
if let image = renderer.uiImage {
previews[style] = image
}
}
private func shareCurrentStyle() {
guard let image = previews[selectedStyle], let data = image.pngData() else { return }
let timestamp = Int(Date().timeIntervalSince1970 * 1000)
let filename = "mealmood-week-plan-\(selectedStyle.rawValue)-\(timestamp).png"
let url = FileManager.default.temporaryDirectory.appendingPathComponent(filename)
try? data.write(to: url, options: .atomic)
if settings.weekExportStyle == nil {
settings.weekExportStyleEnum = selectedStyle
try? context.save()
}
AnalyticsService.logWeekPlanShared(format: selectedStyle.rawValue)
shareFile = ShareFile(url: url)
}
}
private struct WeekExportStyleThumbnail: View {
let style: WeekExportStyle
var body: some View {
ZStack {
switch style {
case .defaultStyle:
defaultPreview
case .schoolTimetable:
schoolPreview
case .vertical:
verticalPreview
}
}
}
private var defaultPreview: some View {
ZStack {
LinearGradient(colors: [Color(hex: "#FFEFE6"), Color(hex: "#F1FBF5")], startPoint: .topLeading, endPoint: .bottomTrailing)
VStack(spacing: 6) {
RoundedRectangle(cornerRadius: 5)
.fill(Color.white.opacity(0.9))
.frame(height: 20)
RoundedRectangle(cornerRadius: 8)
.fill(Color.white.opacity(0.8))
.frame(height: 62)
.overlay(
VStack(spacing: 4) {
Rectangle().fill(Color.mealMoodCoral.opacity(0.35)).frame(height: 8)
Rectangle().fill(Color.mealMoodMint.opacity(0.35)).frame(height: 8)
Rectangle().fill(Color(hex: "#E9EDF7")).frame(height: 8)
}
.padding(8)
)
}
.padding(8)
}
}
private var schoolPreview: some View {
ZStack {
Color(hex: "#FFF9F5")
VStack(spacing: 5) {
RoundedRectangle(cornerRadius: 5)
.fill(Color.white)
.frame(height: 16)
HStack(spacing: 4) {
RoundedRectangle(cornerRadius: 4)
.fill(Color.mealMoodCoral.opacity(0.5))
.frame(width: 42)
VStack(spacing: 4) {
Rectangle().fill(Color.mealMoodMint.opacity(0.4)).frame(height: 12)
Rectangle().fill(Color(hex: "#FFFDFB")).frame(height: 20)
Rectangle().fill(Color(hex: "#FFFDFB")).frame(height: 20)
}
VStack(spacing: 4) {
Rectangle().fill(Color.mealMoodMint.opacity(0.4)).frame(height: 12)
Rectangle().fill(Color(hex: "#FFFDFB")).frame(height: 20)
Rectangle().fill(Color(hex: "#FFFDFB")).frame(height: 20)
}
}
}
.padding(8)
}
}
private var verticalPreview: some View {
ZStack {
Color(hex: "#FFFDF8")
VStack(spacing: 6) {
RoundedRectangle(cornerRadius: 5)
.fill(Color.white)
.frame(height: 18)
ForEach(0..<3, id: \.self) { _ in
HStack(spacing: 6) {
Capsule()
.fill(Color.mealMoodCoral.opacity(0.45))
.frame(width: 46, height: 14)
VStack(spacing: 4) {
Rectangle().fill(Color.mealMoodMint.opacity(0.35)).frame(height: 7)
Rectangle().fill(Color(hex: "#EDE8E1")).frame(height: 7)
}
}
.padding(.horizontal, 6)
.padding(.vertical, 4)
.background(Color.white)
.clipShape(RoundedRectangle(cornerRadius: 6))
}
}
.padding(8)
}
}
}
private struct MonthlyHistoryView: View {
let weekPlans: [WeekPlan]