livio/LMEMappeCatastaliApp
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Add structured multi-project storage

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livio committed 2026-09-14 09:56:55 +02:00
1 parent ab43c5ca30
commit ff2d4bccb6
8 files changed
+550 -40
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Components/Pages/Home.razor
+201 -11
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@@ -5,6 +5,7 @@
@inject OfficialCadastreService OfficialCadastreService
@inject LocationSearchService LocationSearchService
@inject AzureMapsService AzureMapsService
@inject ProjectStorageService ProjectStorageService
@implements IAsyncDisposable
<PageTitle>LME Mappe Catastali</PageTitle>
@@ -161,19 +162,42 @@
<button class="secondary-command" @onclick="ClearImportedLayers">Pulisci</button>
</div>
<h2>Progetti e POI</h2>
<h2>Archivio progetti</h2>
<label>
Nome
<input @bind="ProjectName" @bind:event="oninput" placeholder="Nome progetto o POI" />
Nome progetto
<input @bind="NewProjectName" @bind:event="oninput" placeholder="Es. Rilievo San Nicola" maxlength="80" />
</label>
<label class="toggle-line project-save-option">
<input type="checkbox" @bind="IncludeCadastralParcels" />
<span>Includi le particelle catastali rosse</span>
</label>
<button class="primary-command" @onclick="SaveProject" disabled="@(ProjectBusy || string.IsNullOrWhiteSpace(NewProjectName))">Salva progetto</button>
<label>
Progetto salvato
<select value="@SelectedProjectId" @onchange="SelectProject" disabled="@(Projects.Count == 0 || ProjectBusy)">
<option value="">Seleziona un progetto</option>
@foreach (var project in Projects)
{
<option value="@project.Id">@project.Name - @project.UpdatedAt.ToLocalTime().ToString("dd/MM/yyyy HH:mm")</option>
}
</select>
</label>
<div class="button-row">
<button @onclick="LoadProject" disabled="@(ProjectBusy || string.IsNullOrWhiteSpace(SelectedProjectId))">Carica</button>
<button class="danger-command" @onclick="DeleteProject" disabled="@(ProjectBusy || string.IsNullOrWhiteSpace(SelectedProjectId))">Elimina</button>
</div>
<div class="project-archive-state">@ProjectArchiveMessage</div>
<h2>POI e disegni</h2>
<label>
Nome POI
<input @bind="PoiName" @bind:event="oninput" placeholder="Nome del punto" />
</label>
<button class="primary-command" @onclick="AddProjectMarker">Aggiungi POI al centro mappa</button>
<button class="secondary-command" aria-pressed="@DrawToolsVisible" @onclick="ToggleDrawTools">
@(DrawToolsVisible ? "Nascondi strumenti di disegno" : "Mostra strumenti di disegno")
</button>
<div class="button-row">
<button @onclick="SaveWorkspace">Salva</button>
<button @onclick="LoadWorkspace">Carica</button>
</div>
<button class="danger-command" @onclick="ClearDrawings">Elimina disegni e POI</button>
</section>
}
@@ -268,7 +292,10 @@
@code {
private string ActiveTab { get; set; } = "map";
private string SearchText { get; set; } = string.Empty;
private string ProjectName { get; set; } = string.Empty;
private string NewProjectName { get; set; } = string.Empty;
private string PoiName { get; set; } = string.Empty;
private string SelectedProjectId { get; set; } = string.Empty;
private string ProjectArchiveMessage { get; set; } = "Nessun progetto salvato.";
private string Status { get; set; } = "online";
private string SelectedBaseLayer { get; set; } = "satellite";
private string GoogleMapsApiKey { get; set; } = string.Empty;
@@ -284,6 +311,8 @@
private bool DrawToolsVisible { get; set; }
private bool TrailEnabled { get; set; }
private bool LayerPanelOpen { get; set; }
private bool IncludeCadastralParcels { get; set; } = true;
private bool ProjectBusy { get; set; }
private CancellationTokenSource? CatalogCancellation { get; set; }
private CancellationTokenSource? GpsLookupCancellation { get; set; }
private long LastGpsLookupAt;
@@ -293,6 +322,7 @@
private IReadOnlyList<MunicipalityOption> Municipalities { get; set; } = [];
private IReadOnlyList<string> Sheets { get; set; } = [];
private IReadOnlyList<ParcelOption> Parcels { get; set; } = [];
private IReadOnlyList<MapProjectSummary> Projects { get; set; } = [];
private MunicipalityOption? SelectedMunicipality =>
Municipalities.FirstOrDefault(item => item.Code == SelectedMunicipalityCode);
@@ -354,6 +384,8 @@
{
CatalogMessage = $"Catalogo Comuni non disponibile: {error.Message}";
}
await RefreshProjectsAsync();
}
protected override async Task OnAfterRenderAsync(bool firstRender)
@@ -361,6 +393,32 @@
if (firstRender)
{
await JS.InvokeVoidAsync("lmeMap.init");
await MigrateLegacyProjectAsync();
}
}
private async Task MigrateLegacyProjectAsync()
{
try
{
var legacySnapshot = await JS.InvokeAsync<string?>("lmeMap.getLegacyProjectSnapshot");
if (string.IsNullOrWhiteSpace(legacySnapshot))
{
return;
}
var migrated = await ProjectStorageService.SaveAsync(
"Progetto precedente",
legacySnapshot,
false);
await JS.InvokeVoidAsync("lmeMap.clearLegacyProjectSnapshot");
await RefreshProjectsAsync();
SelectedProjectId = migrated.Id;
await InvokeAsync(StateHasChanged);
}
catch
{
// The legacy value remains available and migration can be retried at the next start.
}
}
@@ -371,6 +429,10 @@
{
LayerPanelOpen = false;
}
if (tab == "projects")
{
await RefreshProjectsAsync();
}
await Task.Delay(30);
await JS.InvokeVoidAsync("lmeMap.resize");
}
@@ -665,7 +727,7 @@
private Task FitImportedLayers() => JS.InvokeVoidAsync("lmeMap.fitImported").AsTask();
private Task ClearImportedLayers() => JS.InvokeVoidAsync("lmeMap.clearImported").AsTask();
private Task AddProjectMarker() => JS.InvokeVoidAsync("lmeMap.addProjectMarker", ProjectName).AsTask();
private Task AddProjectMarker() => JS.InvokeVoidAsync("lmeMap.addProjectMarker", PoiName).AsTask();
private async Task ToggleDrawTools()
{
DrawToolsVisible = !DrawToolsVisible;
@@ -678,8 +740,136 @@
}
private Task ClearDrawings() => JS.InvokeVoidAsync("lmeMap.clearDrawings").AsTask();
private Task SaveWorkspace() => JS.InvokeVoidAsync("lmeMap.saveWorkspace").AsTask();
private Task LoadWorkspace() => JS.InvokeVoidAsync("lmeMap.loadWorkspace").AsTask();
private async Task RefreshProjectsAsync()
{
try
{
Projects = await ProjectStorageService.GetProjectsAsync();
if (Projects.All(project => project.Id != SelectedProjectId))
{
SelectedProjectId = string.Empty;
}
ProjectArchiveMessage = Projects.Count == 0
? "Nessun progetto salvato."
: $"{Projects.Count} {(Projects.Count == 1 ? "progetto salvato" : "progetti salvati")} nell'archivio interno.";
}
catch (Exception error)
{
ProjectArchiveMessage = $"Archivio non disponibile: {error.GetBaseException().Message}";
}
}
private Task SelectProject(ChangeEventArgs args)
{
SelectedProjectId = args.Value?.ToString() ?? string.Empty;
return Task.CompletedTask;
}
private async Task SaveProject()
{
var name = NewProjectName.Trim();
if (string.IsNullOrWhiteSpace(name))
{
await JS.InvokeVoidAsync("lmeMap.showInfo", "Inserisci il nome del progetto.");
return;
}
var existing = Projects.FirstOrDefault(project =>
string.Equals(project.Name, name, StringComparison.CurrentCultureIgnoreCase));
if (existing is not null
&& !await JS.InvokeAsync<bool>("confirm", $"Il progetto '{existing.Name}' esiste gia. Sovrascriverlo?"))
{
return;
}
ProjectBusy = true;
try
{
var snapshot = await JS.InvokeAsync<string>("lmeMap.createProjectSnapshot", IncludeCadastralParcels);
var saved = await ProjectStorageService.SaveAsync(
name,
snapshot,
IncludeCadastralParcels,
existing?.Id);
await RefreshProjectsAsync();
SelectedProjectId = saved.Id;
NewProjectName = saved.Name;
await JS.InvokeVoidAsync(
"lmeMap.showInfo",
IncludeCadastralParcels
? $"Progetto salvato: {saved.Name}, incluse le particelle rosse."
: $"Progetto salvato: {saved.Name}, senza particelle rosse.");
}
catch (Exception error)
{
await JS.InvokeVoidAsync("lmeMap.showInfo", $"Progetto non salvato: {error.GetBaseException().Message}");
}
finally
{
ProjectBusy = false;
}
}
private async Task LoadProject()
{
var project = Projects.FirstOrDefault(item => item.Id == SelectedProjectId);
if (project is null)
{
await JS.InvokeVoidAsync("lmeMap.showInfo", "Seleziona il progetto da caricare.");
return;
}
ProjectBusy = true;
try
{
var snapshot = await ProjectStorageService.LoadAsync(project.Id);
await JS.InvokeVoidAsync("lmeMap.loadProjectSnapshot", snapshot, project.Name);
NewProjectName = project.Name;
IncludeCadastralParcels = project.IncludesCadastralParcels;
ActiveTab = "map";
await Task.Delay(30);
await JS.InvokeVoidAsync("lmeMap.resize");
}
catch (Exception error)
{
await JS.InvokeVoidAsync("lmeMap.showInfo", $"Progetto non caricato: {error.GetBaseException().Message}");
}
finally
{
ProjectBusy = false;
}
}
private async Task DeleteProject()
{
var project = Projects.FirstOrDefault(item => item.Id == SelectedProjectId);
if (project is null)
{
return;
}
if (!await JS.InvokeAsync<bool>("confirm", $"Eliminare definitivamente il progetto '{project.Name}'?"))
{
return;
}
ProjectBusy = true;
try
{
await ProjectStorageService.DeleteAsync(project.Id);
SelectedProjectId = string.Empty;
await RefreshProjectsAsync();
await JS.InvokeVoidAsync("lmeMap.showInfo", $"Progetto eliminato: {project.Name}.");
}
catch (Exception error)
{
await JS.InvokeVoidAsync("lmeMap.showInfo", $"Progetto non eliminato: {error.GetBaseException().Message}");
}
finally
{
ProjectBusy = false;
}
}
private Task CenterOnGps() => JS.InvokeVoidAsync("lmeMap.centerOnGps").AsTask();
private async Task ToggleTrail(ChangeEventArgs args)
{