Rilascia gestione completa progetti e aggiornamenti 0.4.0

Services/ProjectStorageService.cs

@@ -68,7 +68,7 @@ public sealed class ProjectStorageService
             }
             var document = new MapProjectDocument
             {
-                SchemaVersion = 2,
+                SchemaVersion = 3,
                 Id = id,
                 Name = normalizedName,
                 CreatedAt = existing?.Document.CreatedAt ?? now,
@@ -76,9 +76,15 @@ public sealed class ProjectStorageService
                 IncludesCadastralParcels = includesCadastralParcels,
                 Folder = existing?.Document.Folder ?? string.Empty,
                 IsArchived = existing?.Document.IsArchived ?? false,
+                AccessMode = existing?.Document.AccessMode ?? "editable",
                 Map = snapshotDocument.RootElement.Clone()
             };
 
+            if (existing?.Document.AccessMode == "readonly")
+            {
+                throw new InvalidOperationException("Il progetto e' in sola lettura. Duplicalo per modificarlo.");
+            }
+
             var path = existing?.Path ?? Path.Combine(ProjectsDirectory, BuildFileName(normalizedName, id));
             var temporaryPath = path + ".tmp";
             try
@@ -131,6 +137,7 @@ public sealed class ProjectStorageService
                 UpdatedAt = now,
                 IncludesCadastralParcels = source.Document.IncludesCadastralParcels,
                 Folder = source.Document.Folder,
+                AccessMode = "editable",
                 Map = source.Document.Map.Clone()
             };
             var path = Path.Combine(ProjectsDirectory, BuildFileName(name, id));
@@ -240,7 +247,7 @@ public sealed class ProjectStorageService
         finally { _gate.Release(); }
     }
 
-    public async Task<string> CreateProjectPackageAsync(string projectId)
+    public async Task<string> CreateProjectPackageAsync(string projectId, bool readOnly = false)
     {
         await _gate.WaitAsync();
         try
@@ -249,8 +256,22 @@ public sealed class ProjectStorageService
                 ?? throw new FileNotFoundException("Il progetto selezionato non esiste piu'.");
             var directory = Path.Combine(FileSystem.CacheDirectory, "Projects");
             Directory.CreateDirectory(directory);
-            var path = Path.Combine(directory, Path.GetFileName(project.Path));
-            File.Copy(project.Path, path, true);
+            var mode = readOnly ? "readonly" : "editable";
+            var path = Path.Combine(directory, $"{Path.GetFileNameWithoutExtension(project.Path)}-{mode}{ProjectExtension}");
+            var package = new MapProjectDocument
+            {
+                SchemaVersion = 3,
+                Id = project.Document.Id,
+                Name = project.Document.Name,
+                CreatedAt = project.Document.CreatedAt,
+                UpdatedAt = project.Document.UpdatedAt,
+                IncludesCadastralParcels = project.Document.IncludesCadastralParcels,
+                Folder = project.Document.Folder,
+                IsArchived = false,
+                AccessMode = mode,
+                Map = project.Document.Map.Clone()
+            };
+            await File.WriteAllTextAsync(path, JsonSerializer.Serialize(package, _jsonOptions), new UTF8Encoding(false));
             return path;
         }
         finally { _gate.Release(); }
@@ -269,6 +290,7 @@ public sealed class ProjectStorageService
             source.Name = NormalizeName(source.Name);
             source.CreatedAt = source.UpdatedAt = DateTimeOffset.UtcNow;
             source.IsArchived = false;
+            source.AccessMode = source.AccessMode == "readonly" ? "readonly" : "editable";
             Directory.CreateDirectory(ProjectsDirectory);
             var target = Path.Combine(ProjectsDirectory, BuildFileName(source.Name, source.Id));
             await File.WriteAllTextAsync(target, JsonSerializer.Serialize(source, _jsonOptions), new UTF8Encoding(false));
@@ -316,6 +338,30 @@ public sealed class ProjectStorageService
         }
     }
 
+    public async Task<string> CreateScheduledBackupAsync(int keep = 10)
+    {
+        var source = await CreateBackupAsync();
+        var directory = Path.Combine(FileSystem.AppDataDirectory, "AutomaticBackups");
+        Directory.CreateDirectory(directory);
+        var target = Path.Combine(directory, $"LME-auto-{DateTime.Now:yyyyMMdd-HHmmss}.lmebackup.zip");
+        File.Copy(source, target, true);
+        foreach (var stale in Directory.EnumerateFiles(directory, "*.lmebackup.zip")
+                     .OrderByDescending(File.GetLastWriteTimeUtc).Skip(Math.Clamp(keep, 2, 30)))
+        {
+            File.Delete(stale);
+        }
+        return target;
+    }
+
+    public DateTimeOffset? GetLatestScheduledBackupTime()
+    {
+        var directory = Path.Combine(FileSystem.AppDataDirectory, "AutomaticBackups");
+        if (!Directory.Exists(directory)) return null;
+        var latest = Directory.EnumerateFiles(directory, "*.lmebackup.zip")
+            .OrderByDescending(File.GetLastWriteTimeUtc).FirstOrDefault();
+        return latest is null ? null : File.GetLastWriteTimeUtc(latest);
+    }
+
     private async Task<IReadOnlyList<ProjectFileEntry>> ReadProjectFilesAsync()
     {
         Directory.CreateDirectory(ProjectsDirectory);
@@ -397,9 +443,10 @@ public sealed class ProjectStorageService
         public bool IncludesCadastralParcels { get; set; }
         public string Folder { get; set; } = string.Empty;
         public bool IsArchived { get; set; }
+        public string AccessMode { get; set; } = "editable";
         public JsonElement Map { get; set; }
 
-        public MapProjectSummary ToSummary() => new(Id, Name, UpdatedAt, IncludesCadastralParcels, Folder, IsArchived);
+        public MapProjectSummary ToSummary() => new(Id, Name, UpdatedAt, IncludesCadastralParcels, Folder, IsArchived, AccessMode == "readonly");
     }
 }
 
@@ -409,6 +456,7 @@ public sealed record MapProjectSummary(
     DateTimeOffset UpdatedAt,
     bool IncludesCadastralParcels,
     string Folder,
-    bool IsArchived);
+    bool IsArchived,
+    bool IsReadOnly);
 
 public sealed record MapProjectVersion(string Id, DateTimeOffset UpdatedAt);