Keep compass rose fixed while needle turns

Components/Pages/Home.razor

@@ -3,6 +3,7 @@
 @inject PreciseLocationService LocationService
 @inject CadastralCatalogService CatalogService
 @inject OfficialCadastreService OfficialCadastreService
+@inject FiducialPointService FiducialPointService
 @inject LocationSearchService LocationSearchService
 @inject NetworkLocationService NetworkLocationService
 @inject AzureMapsService AzureMapsService
@@ -46,6 +47,7 @@
                 <button @onclick='() => SelectTab("map")'>@L("menu.map")</button>
                 <button @onclick='() => SelectTab("search")'>@L("menu.search")</button>
                 <button @onclick='() => SelectTab("cadastre")'>@L("menu.cadastre")</button>
+                <button @onclick='() => SelectTab("fiducials")'>Punti fiduciali</button>
                 <button @onclick='() => SelectTab("data")'>@L("menu.data")</button>
                 <button @onclick='() => SelectTab("projects")'>@L("menu.projects")</button>
                 <button @onclick='() => SelectTab("save")'>@L("menu.export")</button>
@@ -94,6 +96,16 @@
                         <small>Particelle e geometrie verdi di file e progetti</small>
                     </span>
                 </label>
+                @if (CanUse(AppFeatures.FiducialPoints))
+                {
+                    <label class="map-layer-option">
+                        <input type="checkbox" @bind="ShowFiducialPoints" @bind:after="ApplyFiducialVisibility" />
+                        <span>
+                            <strong>Punti fiduciali</strong>
+                            <small>PF georiferiti caricati nella ricerca Pro</small>
+                        </span>
+                    </label>
+                }
                 <section class="layer-tree-section">
                     <header>
                         <strong>Ordine livelli e oggetti</strong>
@@ -201,6 +213,104 @@
                         <MenuHelp Topic="cadastre" />
                     </section>
                 }
+                else if (ActiveTab == "fiducials")
+                {
+                    <section class="panel-content">
+                        @if (!CanUse(AppFeatures.FiducialPoints))
+                        {
+                            <div class="service-note protected-service">
+                                <strong>Funzione LME Pro</strong>
+                                <p>La ricerca dei Punti Fiduciali e delle monografie ufficiali è disponibile con abbonamento Pro o chiave manuale valida.</p>
+                                <button class="primary-command" @onclick='() => SelectTab("settings")'>Apri abbonamento Pro</button>
+                            </div>
+                        }
+                        else
+                        {
+                            <label>
+                                Provincia
+                                <select value="@SelectedFiducialProvinceCode" @onchange="OnFiducialProvinceChanged" disabled="@FiducialBusy">
+                                    <option value="">Seleziona provincia</option>
+                                    @foreach (var province in FiducialProvinces)
+                                    {
+                                        <option value="@province.Code">@province.Name</option>
+                                    }
+                                </select>
+                            </label>
+
+                            <label>
+                                Comune catastale
+                                <select value="@SelectedFiducialMunicipalityCode" @onchange="OnFiducialMunicipalityChanged" disabled="@(FiducialMunicipalities.Count == 0 || FiducialBusy)">
+                                    <option value="">Seleziona comune</option>
+                                    @foreach (var municipality in FiducialMunicipalities)
+                                    {
+                                        <option value="@municipality.Code">@municipality.Name (@municipality.Code)</option>
+                                    }
+                                </select>
+                            </label>
+
+                            <label>
+                                Foglio
+                                <select @bind="SelectedFiducialSheet" disabled="@(FiducialSheets.Count == 0 || FiducialBusy)">
+                                    <option value="">Seleziona foglio</option>
+                                    @foreach (var sheet in FiducialSheets)
+                                    {
+                                        <option value="@sheet.Code">@sheet.Name</option>
+                                    }
+                                </select>
+                            </label>
+
+                            <button class="primary-command" @onclick="SearchFiducials" disabled="@(string.IsNullOrWhiteSpace(SelectedFiducialSheet) || FiducialBusy)">
+                                @(FiducialBusy ? "Ricerca..." : "Cerca Punti Fiduciali")
+                            </button>
+
+                            <label class="toggle-line">
+                                <input type="checkbox" @bind="KeepPreviousFiducialPoints" @bind:after="ApplyKeepPreviousFiducials" />
+                                <span>Mantieni i PF dei fogli già caricati</span>
+                            </label>
+                            <small class="field-help">Ogni foglio resta un sottogruppo separato nel pannello Layer, da cui puoi nasconderlo o rimuoverlo.</small>
+
+                            <label class="toggle-line">
+                                <input type="checkbox" @bind="ShowFiducialPoints" @bind:after="ApplyFiducialVisibility" />
+                                <span>Mostra i PF sulla mappa</span>
+                            </label>
+                            <label>
+                                Colore PF
+                                <input type="color" @bind="FiducialColor" @bind:after="ApplyFiducialColor" />
+                            </label>
+
+                            @if (!string.IsNullOrWhiteSpace(FiducialMessage))
+                            {
+                                <div class="catalog-progress"><span>@FiducialMessage</span></div>
+                            }
+
+                            @if (MappedFiducialPoints.Count > 0)
+                            {
+                                <section class="panel-section">
+                                    <h2>Punti cartografici (@MappedFiducialPoints.Count)</h2>
+                                    <button class="secondary-command" @onclick="FitFiducialPoints">Inquadra tutti i PF</button>
+                                    <div class="fiducial-list">
+                                        @foreach (var point in MappedFiducialPoints)
+                                        {
+                                            <article class="fiducial-item">
+                                                <strong>@point.Identifier</strong>
+                                                <small>Nord/X: @FormatCoordinate(point.CadastralNorth) · Est/Y: @FormatCoordinate(point.CadastralEast)</small>
+                                                @if (!string.IsNullOrWhiteSpace(point.MonographUrl))
+                                                {
+                                                    <button class="secondary-command" @onclick="() => DownloadFiducialMonograph(point.MonographUrl)">Scarica PDF monografia</button>
+                                                }
+                                            </article>
+                                        }
+                                    </div>
+                                </section>
+                            }
+
+                            <div class="service-note">
+                                <strong>Monografie ufficiali, posizione sperimentale</strong>
+                                <p>Elenco e PDF provengono dall'Agenzia delle Entrate; il posizionamento sperimentale usa il servizio cartografico GloboGIS. Le coordinate sono un ausilio: verificale prima di qualsiasi uso topografico o professionale.</p>
+                            </div>
+                        }
+                    </section>
+                }
                 else if (ActiveTab == "data")
                 {
                     <section class="panel-content">
@@ -563,6 +673,17 @@
                                 <input type="number" min="0" max="30" step="1" @bind="MapMessageTimeoutSeconds" @bind:after="ApplyMapMessageOptions" />
                             </label>
                             <small class="field-help">Imposta 0 per lasciare i messaggi visibili fino alla chiusura manuale.</small>
+                            <label class="toggle-line project-save-option">
+                                <input type="checkbox" @bind="ShowCompass" @bind:after="ApplyCompassOptions" />
+                                <span>Mostra bussola sulla mappa</span>
+                            </label>
+                            <label>
+                                Orientamento bussola
+                                <select @bind="CompassMode" @bind:after="ApplyCompassOptions" disabled="@(!ShowCompass)">
+                                    <option value="fixed">Mappa: nord fisso in alto</option>
+                                    <option value="heading">Navigatore: direzione del dispositivo in alto</option>
+                                </select>
+                            </label>
                         </section>
 
                         <section class="panel-section">
@@ -745,6 +866,12 @@
     private string MonthlyPrice { get; set; } = string.Empty;
     private string YearlyPrice { get; set; } = string.Empty;
     private bool BillingBusy { get; set; }
+    private bool FiducialBusy { get; set; }
+    private string SelectedFiducialProvinceCode { get; set; } = string.Empty;
+    private string SelectedFiducialMunicipalityCode { get; set; } = string.Empty;
+    private string SelectedFiducialSheet { get; set; } = string.Empty;
+    private string FiducialMessage { get; set; } = string.Empty;
+    private string FiducialColor { get; set; } = "#dc2626";
     private string Status { get; set; } = "online";
     private string SelectedBaseLayer { get; set; } = "satellite";
     private string GoogleMapsApiKey { get; set; } = string.Empty;
@@ -761,7 +888,12 @@
     private bool GpsActive { get; set; }
     private bool GpsOverlayCollapsed { get; set; }
     private bool ShowGpsPosition { get; set; } = true;
+    private bool ShowCompass { get; set; }
+    private string CompassMode { get; set; } = "fixed";
+    private bool CompassSensorSubscribed { get; set; }
     private bool ShowSelectedParcels { get; set; } = true;
+    private bool ShowFiducialPoints { get; set; } = true;
+    private bool KeepPreviousFiducialPoints { get; set; } = true;
     private bool ShowImportedData { get; set; } = true;
     private bool DrawToolsVisible { get; set; }
     private bool TrailEnabled { get; set; }
@@ -821,6 +953,11 @@
     private IReadOnlyList<MunicipalityOption> Municipalities { get; set; } = [];
     private IReadOnlyList<string> Sheets { get; set; } = [];
     private IReadOnlyList<ParcelOption> Parcels { get; set; } = [];
+    private IReadOnlyList<FiducialAreaOption> FiducialProvinces { get; set; } = [];
+    private IReadOnlyList<FiducialAreaOption> FiducialMunicipalities { get; set; } = [];
+    private IReadOnlyList<FiducialAreaOption> FiducialSheets { get; set; } = [];
+    private IReadOnlyList<FiducialPointEntry> FiducialPoints { get; set; } = [];
+    private IReadOnlyList<MappedFiducialPoint> MappedFiducialPoints { get; set; } = [];
     private IReadOnlyList<MapProjectSummary> Projects { get; set; } = [];
     private IReadOnlyList<MapProjectVersion> ProjectVersions { get; set; } = [];
     private MapProjectSummary? SelectedProject => Projects.FirstOrDefault(item => item.Id == SelectedProjectId);
@@ -834,6 +971,7 @@
     private string PanelTitle => ActiveTab switch
     {
         "cadastre" => "Ricerca catastale",
+        "fiducials" => "Punti fiduciali",
         "data" => "Dati e disegni",
         "projects" => "Archivio progetti",
         "save" => "Salvataggio ed esportazione",
@@ -845,6 +983,7 @@
     private string PanelEyebrow => ActiveTab switch
     {
         "cadastre" => "Regione, Comune, Foglio, Particella",
+        "fiducials" => "Monografie ufficiali AdE",
         "data" => "File GIS, misure e POI",
         "projects" => "Salva, apri e visualizza i tuoi lavori",
         "save" => "Esporta file GIS",
@@ -1056,6 +1195,10 @@
         {
             await RefreshProjectsAsync();
         }
+        if (tab == "fiducials" && CanUse(AppFeatures.FiducialPoints) && FiducialProvinces.Count == 0)
+        {
+            await LoadFiducialProvincesAsync();
+        }
         await Task.Delay(30);
         await JS.InvokeVoidAsync("lmeMap.resize");
         if (LayerPanelOpen)
@@ -1135,6 +1278,235 @@
             : await CatalogService.GetMunicipalitiesAsync(SelectedRegionFile);
     }
 
+    private async Task LoadFiducialProvincesAsync()
+    {
+        FiducialBusy = true;
+        FiducialMessage = "Carico l'elenco delle province...";
+        try
+        {
+            FiducialProvinces = await FiducialPointService.GetProvincesAsync();
+            FiducialMessage = string.Empty;
+        }
+        catch (Exception error)
+        {
+            FiducialMessage = $"Servizio monografie non disponibile: {error.GetBaseException().Message}";
+        }
+        finally
+        {
+            FiducialBusy = false;
+        }
+    }
+
+    private async Task OnFiducialProvinceChanged(ChangeEventArgs args)
+    {
+        SelectedFiducialProvinceCode = args.Value?.ToString() ?? string.Empty;
+        SelectedFiducialMunicipalityCode = string.Empty;
+        SelectedFiducialSheet = string.Empty;
+        FiducialMunicipalities = [];
+        FiducialSheets = [];
+        FiducialPoints = [];
+        MappedFiducialPoints = [];
+        if (string.IsNullOrWhiteSpace(SelectedFiducialProvinceCode))
+        {
+            FiducialMessage = string.Empty;
+            return;
+        }
+
+        FiducialBusy = true;
+        FiducialMessage = "Carico i Comuni catastali...";
+        try
+        {
+            FiducialMunicipalities = await FiducialPointService.GetMunicipalitiesAsync(SelectedFiducialProvinceCode);
+            FiducialMessage = string.Empty;
+        }
+        catch (Exception error)
+        {
+            FiducialMessage = $"Comuni non disponibili: {error.GetBaseException().Message}";
+        }
+        finally
+        {
+            FiducialBusy = false;
+        }
+    }
+
+    private async Task OnFiducialMunicipalityChanged(ChangeEventArgs args)
+    {
+        SelectedFiducialMunicipalityCode = args.Value?.ToString() ?? string.Empty;
+        SelectedFiducialSheet = string.Empty;
+        FiducialSheets = [];
+        FiducialPoints = [];
+        MappedFiducialPoints = [];
+        if (string.IsNullOrWhiteSpace(SelectedFiducialMunicipalityCode))
+        {
+            FiducialMessage = string.Empty;
+            return;
+        }
+
+        FiducialBusy = true;
+        FiducialMessage = "Carico i fogli disponibili...";
+        try
+        {
+            FiducialSheets = await FiducialPointService.GetSheetsAsync(
+                SelectedFiducialProvinceCode,
+                SelectedFiducialMunicipalityCode);
+            FiducialMessage = string.Empty;
+        }
+        catch (Exception error)
+        {
+            FiducialMessage = $"Fogli non disponibili: {error.GetBaseException().Message}";
+        }
+        finally
+        {
+            FiducialBusy = false;
+        }
+    }
+
+    private async Task SearchFiducials()
+    {
+        var municipality = FiducialMunicipalities.FirstOrDefault(item => item.Code == SelectedFiducialMunicipalityCode);
+        if (municipality is null || string.IsNullOrWhiteSpace(SelectedFiducialSheet))
+        {
+            return;
+        }
+
+        await LoadFiducialsForSheetAsync(
+            municipality.Code,
+            SelectedFiducialSheet,
+            municipality.Name);
+    }
+
+    private async Task LoadFiducialsForSheetAsync(
+        string municipalityCode,
+        string sheet,
+        string? municipalityName = null)
+    {
+        FiducialBusy = true;
+        FiducialPoints = [];
+        MappedFiducialPoints = [];
+        FiducialMessage = "Recupero monografie e coordinate dei PF...";
+        await InvokeAsync(StateHasChanged);
+        try
+        {
+            string? monographError = null;
+            try
+            {
+                FiducialPoints = await FiducialPointService.GetFiducialsAsync(
+                    municipalityCode,
+                    sheet);
+            }
+            catch (Exception error)
+            {
+                monographError = error.GetBaseException().Message;
+            }
+
+            var mapped = await FiducialPointService.GetMappedFiducialsAsync(
+                municipalityCode,
+                sheet);
+            var monographs = FiducialPoints.ToDictionary(
+                item => item.Identifier,
+                item => item.MonographUrl,
+                StringComparer.OrdinalIgnoreCase);
+            var currentMappedPoints = monographs.Count == 0
+                ? mapped
+                : mapped.Where(point => monographs.ContainsKey(point.Identifier)).ToArray();
+            MappedFiducialPoints = currentMappedPoints
+                .Select(point => point with
+                {
+                    MonographUrl = monographs.GetValueOrDefault(point.Identifier, string.Empty)
+                })
+                .ToArray();
+
+            await JS.InvokeVoidAsync(
+                "lmeMap.setFiducialPoints",
+                MappedFiducialPoints,
+                FiducialColor,
+                ShowFiducialPoints,
+                KeepPreviousFiducialPoints,
+                municipalityCode,
+                sheet,
+                string.IsNullOrWhiteSpace(municipalityName) ? municipalityCode : municipalityName);
+            FiducialMessage = MappedFiducialPoints.Count == 0
+                ? "Nessun Punto Fiduciale georiferito per il foglio selezionato."
+                : $"Caricati {MappedFiducialPoints.Count} PF del foglio {NormalizeSheetLabel(sheet)} e {FiducialPoints.Count} monografie ufficiali."
+                    + (monographError is null ? string.Empty : " Le monografie non sono al momento raggiungibili.");
+            await JS.InvokeVoidAsync("lmeMap.showInfo", FiducialMessage);
+        }
+        catch (Exception error)
+        {
+            FiducialMessage = $"Ricerca PF non riuscita: {error.GetBaseException().Message}";
+            await JS.InvokeVoidAsync("lmeMap.showInfo", FiducialMessage);
+        }
+        finally
+        {
+            FiducialBusy = false;
+            await InvokeAsync(StateHasChanged);
+        }
+    }
+
+    [JSInvokable]
+    public async Task DownloadFiducialsForMapSelection(
+        string municipalityCode,
+        string sheet,
+        string contextLabel)
+    {
+        if (!CanUse(AppFeatures.FiducialPoints))
+        {
+            await ShowProRequiredAsync();
+            return;
+        }
+
+        if (FiducialBusy)
+        {
+            await JS.InvokeVoidAsync("lmeMap.showInfo", "È già in corso una ricerca dei Punti Fiduciali.");
+            return;
+        }
+
+        await JS.InvokeVoidAsync("lmeMap.showInfo", $"Scarico i PF per {contextLabel}...");
+        var municipality = await CatalogService.FindMunicipalityAsync(municipalityCode);
+        await LoadFiducialsForSheetAsync(municipalityCode, sheet, municipality?.Name);
+    }
+
+    private static string NormalizeSheetLabel(string sheet) =>
+        int.TryParse(new string((sheet ?? string.Empty).Where(char.IsDigit).ToArray()), out var number)
+            ? number.ToString(System.Globalization.CultureInfo.InvariantCulture)
+            : sheet ?? string.Empty;
+
+    private async Task DownloadFiducialMonograph(string monographUrl)
+    {
+        try
+        {
+            await Launcher.Default.OpenAsync(new Uri(monographUrl));
+        }
+        catch (Exception error)
+        {
+            FiducialMessage = $"Impossibile aprire la monografia: {error.GetBaseException().Message}";
+        }
+    }
+
+    private async Task ApplyFiducialVisibility()
+    {
+        SaveFlagPreferences();
+        await JS.InvokeVoidAsync("lmeMap.setFiducialPointsVisible", ShowFiducialPoints);
+    }
+
+    private async Task ApplyFiducialColor()
+    {
+        SaveFlagPreferences();
+        await JS.InvokeVoidAsync("lmeMap.setFiducialColor", FiducialColor);
+    }
+
+    private Task ApplyKeepPreviousFiducials()
+    {
+        SaveFlagPreferences();
+        return Task.CompletedTask;
+    }
+
+    private async Task FitFiducialPoints() =>
+        await JS.InvokeVoidAsync("lmeMap.fitFiducialPoints");
+
+    private static string FormatCoordinate(double? value) =>
+        value?.ToString("0.000", System.Globalization.CultureInfo.InvariantCulture) ?? "-";
+
     private async Task OnMunicipalityChanged(ChangeEventArgs args)
     {
         SelectedMunicipalityCode = args.Value?.ToString() ?? string.Empty;
@@ -1430,6 +1802,15 @@
         return InvokeAsync(StateHasChanged);
     }
 
+    [JSInvokable]
+    public async Task SetCompassFromLayerManager(bool enabled)
+    {
+        ShowCompass = enabled;
+        SaveFlagPreferences();
+        await ConfigureCompassSensorAsync();
+        await InvokeAsync(StateHasChanged);
+    }
+
     [JSInvokable]
     public Task<string> GetOfficialCadastralSheetsNear(double latitude, double longitude) =>
         OfficialCadastreService.GetSheetsNearAsync(latitude, longitude);
@@ -1940,6 +2321,8 @@
         ShowDrawingMeasurements = options.ShowDrawingMeasurements;
         DrawToolsVisible = options.DrawToolsVisible;
         ShowGpsPosition = options.GpsPositionVisible;
+        ShowCompass = options.CompassVisible;
+        CompassMode = options.CompassMode is "heading" ? "heading" : "fixed";
         ShowSelectedParcels = options.SelectedParcelsVisible;
         TrailEnabled = options.TrailEnabled;
 
@@ -1949,6 +2332,7 @@
             layer.Enabled = activeLayers.Contains(layer.Key);
         }
         SaveFlagPreferences();
+        _ = ConfigureCompassSensorAsync();
     }
 
     private async Task DeleteProject()
@@ -2153,6 +2537,7 @@
     private Task ApplyEntitlementsToMapAsync() => JS.InvokeVoidAsync("lmeMap.setEntitlements", new
     {
         advancedGeometry = CanUse(AppFeatures.AdvancedGeometry),
+        fiducialPoints = CanUse(AppFeatures.FiducialPoints),
         maxDrawingObjects = Entitlements.HasProAccess ? (int?)null : EntitlementService.BaseDrawingObjectLimit,
         drawingLimitMessage = L("drawings.base.limit.reached")
     }).AsTask();
@@ -2359,7 +2744,12 @@
         ShowDrawingMeasurements = GetFlagPreference("show_drawing_measurements", true);
         DrawToolsVisible = GetFlagPreference("draw_tools_visible", false);
         ShowGpsPosition = GetFlagPreference("show_gps_position", true);
+        ShowCompass = GetFlagPreference("show_compass", false);
+        CompassMode = Preferences.Default.Get($"{FlagPreferencePrefix}compass_mode", "fixed") is "heading" ? "heading" : "fixed";
         ShowSelectedParcels = GetFlagPreference("show_selected_parcels", true);
+        ShowFiducialPoints = GetFlagPreference("show_fiducial_points", true);
+        KeepPreviousFiducialPoints = GetFlagPreference("keep_previous_fiducials", true);
+        FiducialColor = Preferences.Default.Get($"{FlagPreferencePrefix}fiducial_color", "#dc2626");
         TrailEnabled = GetFlagPreference("trail_enabled", false);
         ExportImported = GetFlagPreference("export_imported", true);
         ExportImportedSheets = GetFlagPreference("export_imported_sheets", true);
@@ -2399,7 +2789,12 @@
         SetFlagPreference("show_drawing_measurements", ShowDrawingMeasurements);
         SetFlagPreference("draw_tools_visible", DrawToolsVisible);
         SetFlagPreference("show_gps_position", ShowGpsPosition);
+        SetFlagPreference("show_compass", ShowCompass);
+        Preferences.Default.Set($"{FlagPreferencePrefix}compass_mode", CompassMode);
         SetFlagPreference("show_selected_parcels", ShowSelectedParcels);
+        SetFlagPreference("show_fiducial_points", ShowFiducialPoints);
+        SetFlagPreference("keep_previous_fiducials", KeepPreviousFiducialPoints);
+        Preferences.Default.Set($"{FlagPreferencePrefix}fiducial_color", FiducialColor);
         SetFlagPreference("trail_enabled", TrailEnabled);
         SetFlagPreference("export_imported", ExportImported);
         SetFlagPreference("export_imported_sheets", ExportImportedSheets);
@@ -2436,7 +2831,11 @@
         await JS.InvokeVoidAsync("lmeMap.setDrawingMeasurementsVisible", ShowDrawingMeasurements);
         await JS.InvokeVoidAsync("lmeMap.setDrawToolsVisible", DrawToolsVisible);
         await JS.InvokeVoidAsync("lmeMap.setGpsPositionVisible", ShowGpsPosition);
+        await JS.InvokeVoidAsync("lmeMap.setCompassOptions", ShowCompass, CompassMode);
+        await ConfigureCompassSensorAsync();
         await JS.InvokeVoidAsync("lmeMap.setSelectedParcelsVisible", ShowSelectedParcels);
+        await JS.InvokeVoidAsync("lmeMap.setFiducialColor", FiducialColor);
+        await JS.InvokeVoidAsync("lmeMap.setFiducialPointsVisible", ShowFiducialPoints);
         await JS.InvokeVoidAsync("lmeMap.toggleTrail", TrailEnabled);
 
         foreach (var layer in CadastralLayers)
@@ -2452,6 +2851,68 @@
         await JS.InvokeVoidAsync("lmeMap.setInfoTimeout", MapMessageTimeoutSeconds);
     }
 
+    private async Task ApplyCompassOptions()
+    {
+        CompassMode = CompassMode is "heading" ? "heading" : "fixed";
+        SaveFlagPreferences();
+        await JS.InvokeVoidAsync("lmeMap.setCompassOptions", ShowCompass, CompassMode);
+        await ConfigureCompassSensorAsync();
+    }
+
+    private Task ConfigureCompassSensorAsync()
+    {
+        var compass = Microsoft.Maui.Devices.Sensors.Compass.Default;
+        var shouldMonitor = ShowCompass && compass.IsSupported;
+        try
+        {
+            if (shouldMonitor && !CompassSensorSubscribed)
+            {
+                compass.ReadingChanged += OnCompassReadingChanged;
+                CompassSensorSubscribed = true;
+                compass.Start(Microsoft.Maui.Devices.Sensors.SensorSpeed.UI);
+            }
+            else if (!shouldMonitor && CompassSensorSubscribed)
+            {
+                compass.ReadingChanged -= OnCompassReadingChanged;
+                CompassSensorSubscribed = false;
+                if (compass.IsMonitoring)
+                {
+                    compass.Stop();
+                }
+            }
+        }
+        catch
+        {
+            if (CompassSensorSubscribed)
+            {
+                compass.ReadingChanged -= OnCompassReadingChanged;
+                CompassSensorSubscribed = false;
+            }
+        }
+
+        return Task.CompletedTask;
+    }
+
+    private async void OnCompassReadingChanged(
+        object? sender,
+        Microsoft.Maui.Devices.Sensors.CompassChangedEventArgs args)
+    {
+        if (!MapReady || !ShowCompass)
+        {
+            return;
+        }
+
+        try
+        {
+            await InvokeAsync(() => JS.InvokeVoidAsync(
+                "lmeMap.setCompassHeading",
+                args.Reading.HeadingMagneticNorth).AsTask());
+        }
+        catch
+        {
+        }
+    }
+
     private async Task ApplyAdvancedOptions()
     {
         SaveFlagPreferences();
@@ -2526,6 +2987,8 @@
         public bool ShowDrawingMeasurements { get; init; } = true;
         public bool DrawToolsVisible { get; init; }
         public bool GpsPositionVisible { get; init; } = true;
+        public bool CompassVisible { get; init; }
+        public string CompassMode { get; init; } = "fixed";
         public bool SelectedParcelsVisible { get; init; } = true;
         public bool TrailEnabled { get; init; }
     }
@@ -2555,6 +3018,16 @@
         GpsLookupCancellation?.Dispose();
         ProjectAutoSaveCancellation?.Cancel();
         ProjectAutoSaveCancellation?.Dispose();
+        var compass = Microsoft.Maui.Devices.Sensors.Compass.Default;
+        if (CompassSensorSubscribed)
+        {
+            compass.ReadingChanged -= OnCompassReadingChanged;
+            if (compass.IsMonitoring)
+            {
+                compass.Stop();
+            }
+            CompassSensorSubscribed = false;
+        }
         MapCallbackReference?.Dispose();
         return ValueTask.CompletedTask;
     }

LMEMappeCatastaliApp.csproj

@@ -20,6 +20,7 @@
         <ImplicitUsings>enable</ImplicitUsings>
         <EnableDefaultCssItems>false</EnableDefaultCssItems>
         <Nullable>enable</Nullable>
+        <DefaultItemExcludes>$(DefaultItemExcludes);obj/**;bin/**;obj-api36*/**;artifacts/**</DefaultItemExcludes>
 
         <!-- Display name -->
         <ApplicationTitle>LME Mappe Catastali Pro</ApplicationTitle>
@@ -28,8 +29,8 @@
         <ApplicationId>it.liviomerola.lmemappecatastali.pro</ApplicationId>
 
         <!-- Versions -->
-        <ApplicationDisplayVersion>1.0.10</ApplicationDisplayVersion>
+        <ApplicationDisplayVersion>1.0.18</ApplicationDisplayVersion>
-        <ApplicationVersion>110</ApplicationVersion>
+        <ApplicationVersion>118</ApplicationVersion>
         <Version>$(ApplicationDisplayVersion)</Version>
 
         <!-- To develop, package, and publish an app to the Microsoft Store, see: https://aka.ms/MauiTemplateUnpackaged -->
@@ -61,6 +62,7 @@
 
     <PropertyGroup Condition="'$(Configuration)' == 'Release' and $([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'android'">
         <AndroidTargetSdkVersion>36</AndroidTargetSdkVersion>
+        <RuntimeIdentifiers>android-arm;android-arm64</RuntimeIdentifiers>
         <AndroidPackageFormat>aab</AndroidPackageFormat>
         <AndroidUseAapt2>true</AndroidUseAapt2>
         <AndroidCreatePackagePerAbi>false</AndroidCreatePackagePerAbi>

MauiProgram.cs

@@ -19,6 +19,7 @@ public static class MauiProgram
         builder.Services.AddSingleton<PreciseLocationService>();
         builder.Services.AddSingleton<CadastralCatalogService>();
         builder.Services.AddSingleton<OfficialCadastreService>();
+        builder.Services.AddSingleton<FiducialPointService>();
         builder.Services.AddSingleton<LocationSearchService>();
         builder.Services.AddSingleton<NetworkLocationService>();
         builder.Services.AddSingleton<AzureMapsService>();

PLAY_STORE_PRO_CHECKLIST.md

@@ -4,7 +4,7 @@
 
 - Nome: LME Mappe Catastali Pro.
 - Package name Android: `it.liviomerola.lmemappecatastali.pro`.
-- Versione corrente da pubblicare: `1.0.10` / version code `110`.
+- Versione corrente da pubblicare: `1.0.11` / version code `111`.
 - Formato Release Android: Android App Bundle (`.aab`).
 - Target SDK Release: Android 16 / API 36.
 

Platforms/Android/MainActivity.cs

@@ -102,7 +102,11 @@ public class MainActivity : MauiAppCompatActivity
         {
             if (view is null || insets is null) return insets;
             var systemBars = insets.GetInsets(WindowInsetsCompat.Type.SystemBars());
-            view.SetPadding(_left, _top, _right, systemBars?.Bottom ?? 0);
+            view.SetPadding(
+                _left,
+                systemBars?.Top ?? _top,
+                _right,
+                systemBars?.Bottom ?? 0);
             return insets;
         }
     }

README.md

@@ -4,6 +4,12 @@ App .NET MAUI Blazor Hybrid per Android, iOS, Mac Catalyst e Windows, pensata pe
 
 Informativa privacy: [PRIVACY_POLICY.md](PRIVACY_POLICY.md).
 
+## Versione Pro 1.0.11 test
+
+- Il flag Fogli catastali mostra il WMS di tutti i fogli agli zoom panoramici e, in dettaglio, il confine ufficiale WFS del foglio corrente anche senza dati caricati.
+- Se il foglio corrente e gia presente in un progetto o in un'importazione, l'overlay di navigazione non ne crea un duplicato.
+- La toolbar superiore rispetta l'area occupata dalla barra di stato e dalle notifiche Android.
+
 ## Versione Pro 1.0.10 test
 
 - Migliora la compatibilita del servizio catastale AdE sui dispositivi Android meno recenti con HTTP/1.1, tentativi automatici e una ricerca GPS piu tollerante.

Services/CadastralCatalogService.cs

@@ -40,6 +40,14 @@ public sealed class CadastralCatalogService
             .ToArray();
     }
 
+    public async Task<MunicipalityOption?> FindMunicipalityAsync(string municipalityCode)
+    {
+        var code = (municipalityCode ?? string.Empty).Trim();
+        var municipalities = await GetAllMunicipalitiesAsync();
+        return municipalities.FirstOrDefault(item =>
+            string.Equals(item.Code, code, StringComparison.OrdinalIgnoreCase));
+    }
+
     public async Task<IReadOnlyList<string>> GetSheetsAsync(
         MunicipalityOption municipality,
         IProgress<CatalogProgress>? progress = null,

Services/EntitlementService.cs

@@ -21,7 +21,8 @@ public sealed class EntitlementService(
         AppFeatures.CloudSync,
         AppFeatures.OfflineMaps,
         AppFeatures.AdvancedGeometry,
-        AppFeatures.GpsTrail
+        AppFeatures.GpsTrail,
+        AppFeatures.FiducialPoints
     };
 
     public bool IsGoogleProActive { get; private set; }
@@ -185,4 +186,5 @@ public static class AppFeatures
     public const string OfflineMaps = "offline-maps";
     public const string AdvancedGeometry = "advanced-geometry";
     public const string GpsTrail = "gps-trail";
+    public const string FiducialPoints = "fiducial-points";
 }

Services/FiducialPointService.cs

@@ -0,0 +1,292 @@
+using System.Net;
+using System.Net.Http.Headers;
+using System.Text.Json;
+using System.Text.RegularExpressions;
+
+namespace LMEMappeCatastaliApp.Services;
+
+public sealed partial class FiducialPointService
+{
+    private const string ServiceBaseUrl = "https://www1.agenziaentrate.gov.it/servizi/Monografie/";
+    private const string MappedPointsUrl = "https://cartografia.globogis.it/arcgis/rest/services/fiduciali/Punti_fiduciali/MapServer/2/query";
+    private readonly HttpClient _httpClient = new() { Timeout = TimeSpan.FromSeconds(30) };
+
+    public FiducialPointService()
+    {
+        _httpClient.DefaultRequestHeaders.UserAgent.ParseAdd("LMEMappeCatastali/1.0 (Android)");
+        _httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("text/html"));
+    }
+
+    public async Task<IReadOnlyList<FiducialAreaOption>> GetProvincesAsync(
+        CancellationToken cancellationToken = default)
+    {
+        var html = await GetHtmlAsync("ricerca.php", cancellationToken);
+        return ParseOptions(html, "provincia");
+    }
+
+    public async Task<IReadOnlyList<FiducialAreaOption>> GetMunicipalitiesAsync(
+        string provinceCode,
+        CancellationToken cancellationToken = default)
+    {
+        var code = NormalizeCode(provinceCode);
+        var html = await GetHtmlAsync($"ricerca.php?level=1&prov={Uri.EscapeDataString(code)}", cancellationToken);
+        return ParseOptions(html, "co");
+    }
+
+    public async Task<IReadOnlyList<FiducialAreaOption>> GetSheetsAsync(
+        string provinceCode,
+        string municipalityCode,
+        CancellationToken cancellationToken = default)
+    {
+        var province = NormalizeCode(provinceCode);
+        var municipality = NormalizeCode(municipalityCode);
+        var path = $"ricerca.php?level=2&prov={Uri.EscapeDataString(province)}";
+        var html = await PostFormAsync(path, new Dictionary<string, string> { ["co"] = municipality }, cancellationToken);
+        return ParseOptions(html, "foglio");
+    }
+
+    public async Task<IReadOnlyList<FiducialPointEntry>> GetFiducialsAsync(
+        string provinceName,
+        string municipalityName,
+        string municipalityCode,
+        string sheet,
+        CancellationToken cancellationToken = default)
+    {
+        var code = NormalizeCode(municipalityCode);
+        var normalizedSheet = sheet.Trim();
+        var query = string.Join("&",
+        [
+            $"provincia={Uri.EscapeDataString(provinceName.Trim())}",
+            $"comune={Uri.EscapeDataString(municipalityName.Trim())}",
+            $"co={Uri.EscapeDataString(code)}"
+        ]);
+        var html = await PostFormAsync(
+            $"risultato.php?{query}",
+            new Dictionary<string, string> { ["foglio"] = normalizedSheet },
+            cancellationToken);
+
+        return ParseFiducialLinks(html);
+    }
+
+    public async Task<IReadOnlyList<FiducialPointEntry>> GetFiducialsAsync(
+        string municipalityCode,
+        string sheet,
+        CancellationToken cancellationToken = default)
+    {
+        var code = NormalizeCode(municipalityCode);
+        var normalizedSheet = NormalizeSheet(sheet);
+        var html = await GetHtmlAsync(
+            $"risultato.php?co={Uri.EscapeDataString(code)}&foglio={Uri.EscapeDataString(normalizedSheet)}",
+            cancellationToken);
+
+        return ParseFiducialLinks(html);
+    }
+
+    private static IReadOnlyList<FiducialPointEntry> ParseFiducialLinks(string html) =>
+        DownloadLinkRegex().Matches(html)
+            .Select(match =>
+            {
+                var relativeUrl = WebUtility.HtmlDecode(match.Groups["url"].Value);
+                var fileName = WebUtility.HtmlDecode(match.Groups["name"].Value);
+                return new FiducialPointEntry(
+                    FormatIdentifier(fileName),
+                    new Uri(new Uri(ServiceBaseUrl), relativeUrl).AbsoluteUri);
+            })
+            .DistinctBy(item => item.Identifier, StringComparer.OrdinalIgnoreCase)
+            .OrderBy(item => item.Identifier, StringComparer.OrdinalIgnoreCase)
+            .ToArray();
+
+    public async Task<IReadOnlyList<MappedFiducialPoint>> GetMappedFiducialsAsync(
+        string municipalityCode,
+        string sheet,
+        CancellationToken cancellationToken = default)
+    {
+        var municipality = NormalizeCode(municipalityCode);
+        if (!int.TryParse(NormalizeSheet(sheet), out var sheetNumber))
+        {
+            throw new ArgumentException("Numero di foglio non valido.", nameof(sheet));
+        }
+
+        var query = new Dictionary<string, string>
+        {
+            ["f"] = "json",
+            ["where"] = $"COMUNENAZI='{municipality}' AND FOGLIO={sheetNumber}",
+            ["outFields"] = "ETICHETTA,PARTICELLA,NORD,EST,ATTENDIBIL,QUOTA,DATAAGGIOR,IDORIGINE,URL_AGENZI,FOGLIO,ALLEGATO,FIDUCIALE",
+            ["returnGeometry"] = "true",
+            ["outSR"] = "3857",
+            ["resultRecordCount"] = "500"
+        };
+        var url = $"{MappedPointsUrl}?{string.Join('&', query.Select(item => $"{item.Key}={Uri.EscapeDataString(item.Value)}"))}";
+        using var response = await _httpClient.GetAsync(url, cancellationToken);
+        response.EnsureSuccessStatusCode();
+        await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken);
+        using var document = await JsonDocument.ParseAsync(stream, cancellationToken: cancellationToken);
+        if (document.RootElement.TryGetProperty("error", out var error))
+        {
+            throw new InvalidOperationException(error.TryGetProperty("message", out var message)
+                ? message.GetString()
+                : "Servizio cartografico PF non disponibile.");
+        }
+
+        if (!document.RootElement.TryGetProperty("features", out var features))
+        {
+            return [];
+        }
+
+        return features.EnumerateArray()
+            .Select(feature => ParseMappedPoint(feature, municipality))
+            .Where(point => point is not null)
+            .Cast<MappedFiducialPoint>()
+            .DistinctBy(point => point.Identifier, StringComparer.OrdinalIgnoreCase)
+            .OrderBy(point => point.Identifier, StringComparer.OrdinalIgnoreCase)
+            .ToArray();
+    }
+
+    private static MappedFiducialPoint? ParseMappedPoint(JsonElement feature, string municipalityCode)
+    {
+        if (!feature.TryGetProperty("geometry", out var geometry)
+            || !TryGetDouble(geometry, "x", out var x)
+            || !TryGetDouble(geometry, "y", out var y))
+        {
+            return null;
+        }
+
+        var attributes = feature.GetProperty("attributes");
+        var label = GetString(attributes, "ETICHETTA");
+        var identifier = FormatIdentifier(label);
+        if (identifier == label)
+        {
+            var sheet = GetString(attributes, "FOGLIO").PadLeft(4, '0');
+            var number = GetString(attributes, "FIDUCIALE").PadLeft(2, '0');
+            identifier = $"PF{number}/{sheet}/{municipalityCode}";
+        }
+
+        const double earthRadius = 6378137d;
+        var longitude = x / earthRadius * 180d / Math.PI;
+        var latitude = (2d * Math.Atan(Math.Exp(y / earthRadius)) - Math.PI / 2d) * 180d / Math.PI;
+        return new MappedFiducialPoint(
+            identifier,
+            latitude,
+            longitude,
+            GetNullableDouble(attributes, "NORD"),
+            GetNullableDouble(attributes, "EST"),
+            GetString(attributes, "ATTENDIBIL"),
+            GetNullableDouble(attributes, "QUOTA"),
+            GetString(attributes, "PARTICELLA"),
+            GetString(attributes, "DATAAGGIOR"),
+            GetString(attributes, "IDORIGINE"));
+    }
+
+    private static bool TryGetDouble(JsonElement element, string name, out double value)
+    {
+        value = 0;
+        return element.TryGetProperty(name, out var property)
+            && (property.ValueKind == JsonValueKind.Number
+                ? property.TryGetDouble(out value)
+                : double.TryParse(property.ToString(), System.Globalization.NumberStyles.Float,
+                    System.Globalization.CultureInfo.InvariantCulture, out value));
+    }
+
+    private static double? GetNullableDouble(JsonElement element, string name) =>
+        TryGetDouble(element, name, out var value) ? value : null;
+
+    private static string GetString(JsonElement element, string name) =>
+        element.TryGetProperty(name, out var property) && property.ValueKind != JsonValueKind.Null
+            ? property.ToString().Trim()
+            : string.Empty;
+
+    private static string NormalizeSheet(string sheet)
+    {
+        var digits = new string((sheet ?? string.Empty).Where(char.IsDigit).ToArray());
+        if (string.IsNullOrWhiteSpace(digits))
+        {
+            throw new ArgumentException("Numero di foglio non valido.", nameof(sheet));
+        }
+
+        return int.TryParse(digits, out var number)
+            ? number.ToString(System.Globalization.CultureInfo.InvariantCulture)
+            : digits;
+    }
+
+    private async Task<string> GetHtmlAsync(string relativeUrl, CancellationToken cancellationToken)
+    {
+        using var response = await _httpClient.GetAsync(ServiceBaseUrl + relativeUrl, cancellationToken);
+        response.EnsureSuccessStatusCode();
+        return await response.Content.ReadAsStringAsync(cancellationToken);
+    }
+
+    private async Task<string> PostFormAsync(
+        string relativeUrl,
+        IReadOnlyDictionary<string, string> values,
+        CancellationToken cancellationToken)
+    {
+        using var content = new FormUrlEncodedContent(values);
+        using var response = await _httpClient.PostAsync(ServiceBaseUrl + relativeUrl, content, cancellationToken);
+        response.EnsureSuccessStatusCode();
+        return await response.Content.ReadAsStringAsync(cancellationToken);
+    }
+
+    private static IReadOnlyList<FiducialAreaOption> ParseOptions(string html, string selectId)
+    {
+        var select = SelectRegex().Matches(html)
+            .LastOrDefault(match => string.Equals(match.Groups["id"].Value, selectId, StringComparison.OrdinalIgnoreCase));
+        if (select is null)
+        {
+            return [];
+        }
+
+        return OptionRegex().Matches(select.Groups["body"].Value)
+            .Select(match => new FiducialAreaOption(
+                WebUtility.HtmlDecode(match.Groups["value"].Value).Trim(),
+                WebUtility.HtmlDecode(StripTagsRegex().Replace(match.Groups["label"].Value, string.Empty)).Trim()))
+            .Where(item => !string.IsNullOrWhiteSpace(item.Code) && !string.IsNullOrWhiteSpace(item.Name))
+            .DistinctBy(item => item.Code, StringComparer.OrdinalIgnoreCase)
+            .ToArray();
+    }
+
+    private static string NormalizeCode(string value)
+    {
+        var normalized = value.Trim().ToUpperInvariant();
+        if (normalized.Length is < 2 or > 4 || normalized.Any(character => !char.IsLetterOrDigit(character)))
+        {
+            throw new ArgumentException("Codice territoriale non valido.", nameof(value));
+        }
+
+        return normalized;
+    }
+
+    private static string FormatIdentifier(string fileName)
+    {
+        var parts = fileName.Split('-', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
+        return parts.Length == 3 ? $"PF{parts[2]}/{parts[1]}/{parts[0]}" : fileName;
+    }
+
+    [GeneratedRegex("<select\\b[^>]*(?:id|name)=[\\\"'](?<id>[^\\\"']+)[\\\"'][^>]*>(?<body>[\\s\\S]*?)</select>", RegexOptions.IgnoreCase, matchTimeoutMilliseconds: 2000)]
+    private static partial Regex SelectRegex();
+
+    [GeneratedRegex("<option\\b[^>]*value=[\\\"'](?<value>[^\\\"']*)[\\\"'][^>]*>(?<label>[\\s\\S]*?)</option>", RegexOptions.IgnoreCase, matchTimeoutMilliseconds: 2000)]
+    private static partial Regex OptionRegex();
+
+    [GeneratedRegex("href=[\\\"'](?<url>download\\.php\\?[^\\\"']*namefile=(?<name>[A-Z0-9-]+))[^\\\"']*[\\\"']", RegexOptions.IgnoreCase, matchTimeoutMilliseconds: 2000)]
+    private static partial Regex DownloadLinkRegex();
+
+    [GeneratedRegex("<[^>]+>", RegexOptions.None, 2000)]
+    private static partial Regex StripTagsRegex();
+}
+
+public sealed record FiducialAreaOption(string Code, string Name);
+
+public sealed record FiducialPointEntry(string Identifier, string MonographUrl);
+
+public sealed record MappedFiducialPoint(
+    string Identifier,
+    double Latitude,
+    double Longitude,
+    double? CadastralNorth,
+    double? CadastralEast,
+    string Reliability,
+    double? Elevation,
+    string Parcel,
+    string UpdatedAt,
+    string OriginId,
+    string MonographUrl = "");

scripts/build-android-play-store.ps1

@@ -0,0 +1,104 @@
+param(
+    [string]$Configuration = "Release"
+)
+
+$ErrorActionPreference = "Stop"
+$projectRoot = Split-Path -Parent $PSScriptRoot
+$dotnet = Join-Path $projectRoot "artifacts\tooling\dotnet10\dotnet.exe"
+$androidSdk = Join-Path $env:LOCALAPPDATA "Android\Sdk"
+$documentsDirectory = Split-Path -Parent (Split-Path -Parent $projectRoot)
+$privateDirectory = Join-Path $documentsDirectory "LMEMappeCatastali-Private\GooglePlay"
+$keyStore = Join-Path $privateDirectory "lme-mappe-catastali-pro-upload.jks"
+$recoveryFile = Join-Path $privateDirectory "UPLOAD-KEY-RECOVERY.txt"
+$outputDirectory = Join-Path $projectRoot "artifacts\play-store"
+$projectPath = Join-Path $projectRoot "LMEMappeCatastaliApp.csproj"
+
+foreach ($requiredPath in @($dotnet, $androidSdk, $keyStore, $recoveryFile, $projectPath)) {
+    if (-not (Test-Path -LiteralPath $requiredPath)) {
+        throw "Componente richiesto non trovato: $requiredPath"
+    }
+}
+
+[xml]$projectXml = Get-Content -Raw -LiteralPath $projectPath
+$propertyGroup = $projectXml.Project.PropertyGroup |
+    Where-Object { $_.ApplicationDisplayVersion -and $_.ApplicationVersion } |
+    Select-Object -First 1
+$displayVersion = [string]$propertyGroup.ApplicationDisplayVersion
+$versionCode = [string]$propertyGroup.ApplicationVersion
+if ([string]::IsNullOrWhiteSpace($displayVersion) -or [string]::IsNullOrWhiteSpace($versionCode)) {
+    throw "Versione applicazione non trovata nel progetto."
+}
+
+$recovery = Get-Content -LiteralPath $recoveryFile
+function Read-RecoveryValue([string]$label) {
+    $line = $recovery | Where-Object { $_ -like "${label}:*" } | Select-Object -First 1
+    if ([string]::IsNullOrWhiteSpace($line)) {
+        throw "Valore $label non trovato nel file di recupero."
+    }
+    return ($line -split ":", 2)[1].Trim()
+}
+
+$storePassword = Read-RecoveryValue "Store password"
+$keyPassword = Read-RecoveryValue "Key password"
+$env:LME_ANDROID_UPLOAD_STORE_PASS = $storePassword
+$env:LME_ANDROID_UPLOAD_KEY_PASS = $keyPassword
+$packages = [System.Collections.Generic.List[System.IO.FileInfo]]::new()
+
+New-Item -ItemType Directory -Force -Path $outputDirectory | Out-Null
+
+& $dotnet restore $projectPath `
+    -p:Configuration=$Configuration `
+    -p:TargetFrameworks=net10.0-android `
+    -p:AndroidSdkDirectory=$androidSdk `
+    -p:UseDefaultPublishRuntimeIdentifier=false
+if ($LASTEXITCODE -ne 0) {
+    throw "Ripristino delle dipendenze Android non riuscito."
+}
+
+try {
+    foreach ($format in @("aab", "apk")) {
+        & $dotnet publish $projectPath `
+            -f net10.0-android `
+            -c $Configuration `
+            --no-restore `
+            -p:AndroidSdkDirectory=$androidSdk `
+            -p:UseDefaultPublishRuntimeIdentifier=false `
+            -p:AndroidPackageFormat=$format `
+            -p:AndroidKeyStore=true `
+            -p:AndroidSigningKeyStore=$keyStore `
+            -p:AndroidSigningKeyAlias=lme-upload `
+            -p:AndroidSigningStorePass=env:LME_ANDROID_UPLOAD_STORE_PASS `
+            -p:AndroidSigningKeyPass=env:LME_ANDROID_UPLOAD_KEY_PASS
+        if ($LASTEXITCODE -ne 0) {
+            throw "Pubblicazione Android $format non riuscita."
+        }
+
+        $publishDirectory = Join-Path $projectRoot "bin\$Configuration\net10.0-android\publish"
+        $package = Get-ChildItem -LiteralPath $publishDirectory -Filter "*-Signed.$format" -File |
+            Sort-Object LastWriteTime -Descending |
+            Select-Object -First 1
+        if ($null -eq $package) {
+            throw "Nessun pacchetto $format firmato prodotto in $publishDirectory"
+        }
+
+        $destination = Join-Path $outputDirectory "LME-Mappe-Catastali-Pro-$displayVersion-$versionCode.$format"
+        Copy-Item -LiteralPath $package.FullName -Destination $destination -Force
+        $packages.Add((Get-Item -LiteralPath $destination))
+    }
+}
+finally {
+    Remove-Item Env:LME_ANDROID_UPLOAD_STORE_PASS -ErrorAction SilentlyContinue
+    Remove-Item Env:LME_ANDROID_UPLOAD_KEY_PASS -ErrorAction SilentlyContinue
+    $storePassword = $null
+    $keyPassword = $null
+}
+
+$hashLines = $packages | ForEach-Object {
+    $hash = Get-FileHash -Algorithm SHA256 -LiteralPath $_.FullName
+    "$($hash.Hash.ToLowerInvariant())  $($_.Name)"
+}
+$hashFile = Join-Path $outputDirectory "LME-Mappe-Catastali-Pro-$displayVersion-$versionCode-SHA256SUMS.txt"
+$hashLines | Set-Content -LiteralPath $hashFile
+
+$packages | Select-Object Name, Length, LastWriteTime
+Get-Item -LiteralPath $hashFile | Select-Object Name, Length, LastWriteTime

wwwroot/css/app.css

@@ -1185,6 +1185,17 @@ input[type="checkbox"] {
     text-decoration: none;
 }
 
+.lme-geometry-toolbar a.lme-fiducial-download {
+    font-size: 12px !important;
+    letter-spacing: 0;
+}
+
+.lme-geometry-toolbar a.is-disabled {
+    color: #8b949e;
+    background: #eef1f3;
+    opacity: 0.72;
+}
+
 .leaflet-help {
     display: grid;
     gap: 14px;
@@ -1247,6 +1258,9 @@ input[type="checkbox"] {
 
 .gps-overlay.is-collapsed {
     grid-template-columns: auto;
+    right: auto;
+    width: 48px;
+    max-width: 48px;
     padding: 5px;
 }
 
@@ -1255,6 +1269,28 @@ input[type="checkbox"] {
     display: none;
 }
 
+.fiducial-list {
+    display: grid;
+    gap: 8px;
+}
+
+.fiducial-item {
+    display: grid;
+    grid-template-columns: minmax(0, 1fr) auto;
+    align-items: center;
+    gap: 10px;
+    padding: 10px 0;
+    border-bottom: 1px solid #d9e0e3;
+}
+
+.fiducial-item strong {
+    overflow-wrap: anywhere;
+}
+
+.fiducial-item .secondary-command {
+    margin: 0;
+}
+
 .gps-overlay.search-open {
     top: 140px;
 }
@@ -1318,6 +1354,21 @@ input[type="checkbox"] {
     height: 38px;
 }
 
+.cadastral-sheet-label {
+    width: auto !important;
+    height: auto !important;
+    border: 1px solid #9a5b00;
+    border-radius: 4px;
+    padding: 3px 6px;
+    background: rgba(255, 251, 235, 0.94);
+    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.28);
+    color: #713f12;
+    font-size: 11px;
+    font-weight: 800;
+    line-height: 1.2;
+    white-space: nowrap;
+}
+
 .lme-drawing-scope-actions a[aria-disabled="true"] {
     opacity: 0.45;
     pointer-events: none;
@@ -1623,6 +1674,105 @@ label {
     line-height: 1;
 }
 
+.map-compass {
+    --compass-rotation: 0deg;
+    --compass-radius: -31px;
+    position: absolute;
+    top: 50%;
+    left: 12px;
+    z-index: 810;
+    width: 82px;
+    height: 82px;
+    transform: translateY(-50%);
+    border: 2px solid rgba(255, 255, 255, 0.92);
+    border-radius: 50%;
+    background: rgba(22, 31, 38, 0.86);
+    box-shadow: 0 2px 9px rgba(0, 0, 0, 0.3);
+    color: #fff;
+    cursor: grab;
+    pointer-events: auto;
+    touch-action: none;
+    user-select: none;
+}
+
+.map-compass.is-dragging {
+    cursor: grabbing;
+    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.42);
+}
+
+.map-compass-rose {
+    position: absolute;
+    inset: 0;
+}
+
+.map-compass-direction {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    width: 20px;
+    height: 12px;
+    transform: translate(-50%, -50%) rotate(var(--direction-angle)) translateY(var(--compass-radius));
+    color: #f8fafc;
+    font-size: 9px;
+    font-weight: 800;
+    line-height: 1;
+    text-align: center;
+}
+
+.map-compass-direction > span {
+    display: block;
+    transform: rotate(var(--label-counter));
+}
+
+.map-compass-direction.is-intermediate {
+    color: #cbd5e1;
+    font-size: 7px;
+}
+
+.map-compass-direction.is-north {
+    color: #fca5a5;
+    font-size: 11px;
+    font-weight: 900;
+}
+
+.map-compass-needle {
+    position: absolute;
+    bottom: 50%;
+    left: 50%;
+    width: 4px;
+    height: 23px;
+    transform: translateX(-50%) rotate(var(--compass-rotation));
+    transform-origin: 50% 100%;
+    border-radius: 4px 4px 1px 1px;
+    background: #ef4444;
+    transition: transform 120ms linear;
+}
+
+.map-compass-needle::after {
+    position: absolute;
+    top: -5px;
+    left: 50%;
+    width: 0;
+    height: 0;
+    transform: translateX(-50%);
+    border-right: 5px solid transparent;
+    border-bottom: 7px solid #ef4444;
+    border-left: 5px solid transparent;
+    content: "";
+}
+
+.map-compass-center {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    width: 8px;
+    height: 8px;
+    transform: translate(-50%, -50%);
+    border: 2px solid #fff;
+    border-radius: 50%;
+    background: #17212b;
+}
+
 .wms-preview[hidden] {
     display: none;
 }
@@ -1866,6 +2016,12 @@ footer {
         top: 136px;
     }
 
+    .gps-overlay.is-collapsed {
+        right: auto;
+        width: 48px;
+        max-width: 48px;
+    }
+
     .leaflet-top.leaflet-right {
         top: 174px;
         right: 0;
@@ -1891,6 +2047,13 @@ footer {
         white-space: normal;
     }
 
+    .map-compass {
+        --compass-radius: -27px;
+        left: 8px;
+        width: 72px;
+        height: 72px;
+    }
+
     .map-info-text {
         display: -webkit-box;
         overflow: hidden;
@@ -1921,6 +2084,17 @@ footer {
         grid-template-columns: minmax(0, 1fr) auto auto;
     }
 
+    .gps-overlay.is-collapsed {
+        grid-template-columns: auto;
+        right: auto;
+        width: 48px;
+        max-width: 48px;
+    }
+
+    .fiducial-item {
+        grid-template-columns: minmax(0, 1fr);
+    }
+
     .gps-main,
     .gps-center {
         min-width: 86px;

wwwroot/index.html

@@ -27,6 +27,7 @@
 
     <script src="_framework/blazor.webview.js" autostart="false"></script>
     <script src="lib/leaflet/leaflet.js"></script>
+    <script src="lib/leaflet-rotate/leaflet-rotate.umd.min.js"></script>
     <script src="lib/leaflet-draw/leaflet.draw.js"></script>
     <script src="lib/googlemutant/Leaflet.GoogleMutant.js"></script>
     <script src="lib/jszip/jszip.min.js"></script>

wwwroot/lib/leaflet-rotate/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Grzegorz Tomicki
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

wwwroot/lib/leaflet-rotate/leaflet-rotate.umd.min.js

@@ -0,0 +1,2 @@
+/*! @tomickigrzegorz/leaflet-rotate v0.3.0 | MIT */
+!function(t,i){"object"==typeof exports&&"undefined"!=typeof module?i(require("leaflet")):"function"==typeof define&&define.amd?define(["leaflet"],i):i((t="undefined"!=typeof globalThis?globalThis:t||self).L)}(this,function(t){"use strict";t.Point.prototype.rotate=function(i){var e=Math.cos(i),o=Math.sin(i);return new t.Point(this.x*e-this.y*o,this.x*o+this.y*e)},t.Point.prototype.rotateFrom=function(t,i){return i?this.subtract(i).rotate(t).add(i):this.rotate(t)};const i=Math.PI/180,e=180/Math.PI;function o(t){return(t%360+360)%360}function a(t){return o(t+180)-180}function n(t){var i=2*Math.PI;return((t+Math.PI)%i+i)%i-Math.PI}const s=1e3/60;function r(t,i){return 1-Math.pow(1-t,i/s)}function h(){return"undefined"!=typeof performance&&performance.now?performance.now():Date.now()}var _=t.Map.prototype;t.Map.mergeOptions({rotate:!1,bearing:0,touchRotate:!1,shiftKeyRotate:!1,dragRotate:!0,rotateControl:!1,rotateClockwise:!0});var p=_.initialize;_.initialize=function(t,i){i&&i.rotate&&(this._rotate=!0,this._bearing=0,this._bearingRad=0),p.call(this,t,i),this._rotate&&this.setBearing(i.bearing||0)};var l=_._initPanes;_._initPanes=function(){if(l.call(this),this._rotate){var i=this._mapPane;this._rotatePane=t.DomUtil.create("div","leaflet-rotate-pane",i),this._norotatePane=t.DomUtil.create("div","leaflet-norotate-pane",i),this._rotatePane.appendChild(this._panes.tilePane),this._rotatePane.appendChild(this._panes.overlayPane),this._norotatePane.appendChild(this._panes.shadowPane),this._norotatePane.appendChild(this._panes.markerPane),this._norotatePane.appendChild(this._panes.tooltipPane),this._norotatePane.appendChild(this._panes.popupPane),t.DomUtil.addClass(this._rotatePane,"leaflet-proxy leaflet-zoom-animated")}},_.setBearing=function(e){if(!this._rotate||!isFinite(e))return this;var a=this._bearing||0,n=o(e);if(n===a)return this;if(this._commitRotatePan(),this._bearing=n,this._bearingRad=n*i,this._updateRotatePaneTransform(),0===a!=(0===n))for(var s in this._layers){var r=this._layers[s];r instanceof t.Renderer&&r._update()}return this.fire("rotate")},_.getBearing=function(){return this._bearing||0},_._updateRotatePaneTransform=function(){if(this._rotatePane){if(!this._bearing)return this._rotatePane.style[t.DomUtil.TRANSFORM]="",void(this._rotatePane.style[t.DomUtil.TRANSFORM+"Origin"]="");var i=this.getSize().divideBy(2);this._rotatePane.style[t.DomUtil.TRANSFORM+"Origin"]=i.x+"px "+i.y+"px",this._rotatePane.style[t.DomUtil.TRANSFORM]="rotate("+this._bearingRad+"rad)"}},_._commitRotatePan=function(){if(this._rotate&&!this._committingRotatePan){var t=this._getMapPanePos();!t||0===t.x&&0===t.y||(this._committingRotatePan=!0,this._resetView(this.getCenter(),this.getZoom(),!0),this._committingRotatePan=!1)}};var m=_.containerPointToLayerPoint;_.containerPointToLayerPoint=function(i){if(!this._rotate||!this._bearing)return m.call(this,i);var e=t.point(i),o=this._getMapPanePos(),a=this.getSize().divideBy(2);return e.subtract(o).subtract(a).rotate(-this._bearingRad).add(a)};var d=_.layerPointToContainerPoint;_.layerPointToContainerPoint=function(i){if(!this._rotate||!this._bearing)return d.call(this,i);var e=t.point(i),o=this._getMapPanePos(),a=this.getSize().divideBy(2);return e.subtract(a).rotate(this._bearingRad).add(a).add(o)},_.rotatedPointToMapPanePoint=function(i){if(!this._bearing)return t.point(i);var e=this.getSize().divideBy(2);return t.point(i).rotateFrom(this._bearingRad,e)},_.mapPanePointToRotatedPoint=function(i){if(!this._bearing)return t.point(i);var e=this.getSize().divideBy(2);return t.point(i).rotateFrom(-this._bearingRad,e)};var c=_._getCenterOffset;_._getCenterOffset=function(t){return this._rotate&&this._bearing?this.project(t).subtract(this.project(this.getCenter())).rotate(this._bearingRad):c.call(this,t)};var u=_.getBounds;_.getBounds=function(){if(!this._rotate||!this._bearing)return u.call(this);var i=this.getSize(),e=t.latLngBounds();return e.extend(this.containerPointToLatLng(t.point(0,0))),e.extend(this.containerPointToLatLng(t.point(i.x,0))),e.extend(this.containerPointToLatLng(t.point(i.x,i.y))),e.extend(this.containerPointToLatLng(t.point(0,i.y))),e},_.mapBoundsToContainerBounds=function(i){return t.bounds([this.latLngToContainerPoint(i.getNorthWest()),this.latLngToContainerPoint(i.getNorthEast()),this.latLngToContainerPoint(i.getSouthEast()),this.latLngToContainerPoint(i.getSouthWest())])};var g=_.getBoundsZoom;_.getBoundsZoom=function(i,e,o){if(!this._rotate||!this._bearing)return g.call(this,i,e,o);i=t.latLngBounds(i),o=t.point(o||[0,0]);var a=this.getZoom()||0,n=this.getMinZoom(),s=this.getMaxZoom(),r=this.getSize().subtract(o);if(r.x<=0||r.y<=0)return a;var h=this.mapBoundsToContainerBounds(i).getSize(),_=this.options.zoomSnap,p=r.x/h.x,l=r.y/h.y,m=e?Math.max(p,l):Math.min(p,l);return a=this.getScaleZoom(m,a),_&&(a=Math.round(a/_)*_),Math.max(n,Math.min(s,a))},_._animateZoomNoDelay=function(t,i,e){this._mapPane&&(e&&(this._animatingZoom=!0,this._animateToCenter=t,this._animLine truncated