zip file for tiles

SatelliteProvider.Common/DTO/CreateRouteRequest.cs

@@ -16,5 +16,6 @@ public class CreateRouteRequest
     public Geofences? Geofences { get; set; }
     
     public bool RequestMaps { get; set; } = false;
+    public bool CreateTilesZip { get; set; } = false;
 }
 

SatelliteProvider.Common/DTO/RouteResponse.cs

@@ -15,6 +15,7 @@ public class RouteResponse
     public string? CsvFilePath { get; set; }
     public string? SummaryFilePath { get; set; }
     public string? StitchedImagePath { get; set; }
+    public string? TilesZipPath { get; set; }
     public DateTime CreatedAt { get; set; }
     public DateTime UpdatedAt { get; set; }
 }

SatelliteProvider.DataAccess/Migrations/010_AddTilesZipToRoutes.sql

@@ -0,0 +1,4 @@
+ALTER TABLE routes
+ADD COLUMN create_tiles_zip BOOLEAN NOT NULL DEFAULT FALSE,
+ADD COLUMN tiles_zip_path VARCHAR(500);
+

SatelliteProvider.DataAccess/Models/RouteEntity.cs

@@ -11,9 +11,11 @@ public class RouteEntity
     public int TotalPoints { get; set; }
     public bool RequestMaps { get; set; }
     public bool MapsReady { get; set; }
+    public bool CreateTilesZip { get; set; }
     public string? CsvFilePath { get; set; }
     public string? SummaryFilePath { get; set; }
     public string? StitchedImagePath { get; set; }
+    public string? TilesZipPath { get; set; }
     public DateTime CreatedAt { get; set; }
     public DateTime UpdatedAt { get; set; }
 }

SatelliteProvider.DataAccess/Repositories/RouteRepository.cs

@@ -23,8 +23,10 @@ public class RouteRepository : IRouteRepository
             SELECT id, name, description, region_size_meters as RegionSizeMeters, 
                    zoom_level as ZoomLevel, total_distance_meters as TotalDistanceMeters,
                    total_points as TotalPoints, request_maps as RequestMaps, 
-                   maps_ready as MapsReady, csv_file_path as CsvFilePath,
+                   maps_ready as MapsReady, create_tiles_zip as CreateTilesZip,
+                   csv_file_path as CsvFilePath,
                    summary_file_path as SummaryFilePath, stitched_image_path as StitchedImagePath,
+                   tiles_zip_path as TilesZipPath,
                    created_at as CreatedAt, updated_at as UpdatedAt
             FROM routes 
             WHERE id = @Id";
@@ -53,12 +55,12 @@ public class RouteRepository : IRouteRepository
         const string sql = @"
             INSERT INTO routes (id, name, description, region_size_meters, zoom_level,
                               total_distance_meters, total_points, request_maps, maps_ready,
-                              csv_file_path, summary_file_path, stitched_image_path,
+                              create_tiles_zip, csv_file_path, summary_file_path, stitched_image_path,
-                              created_at, updated_at)
+                              tiles_zip_path, created_at, updated_at)
             VALUES (@Id, @Name, @Description, @RegionSizeMeters, @ZoomLevel,
                     @TotalDistanceMeters, @TotalPoints, @RequestMaps, @MapsReady,
-                    @CsvFilePath, @SummaryFilePath, @StitchedImagePath,
+                    @CreateTilesZip, @CsvFilePath, @SummaryFilePath, @StitchedImagePath,
-                    @CreatedAt, @UpdatedAt)
+                    @TilesZipPath, @CreatedAt, @UpdatedAt)
             RETURNING id";
         
         return await connection.ExecuteScalarAsync<Guid>(sql, route);
@@ -90,9 +92,11 @@ public class RouteRepository : IRouteRepository
                 total_points = @TotalPoints,
                 request_maps = @RequestMaps,
                 maps_ready = @MapsReady,
+                create_tiles_zip = @CreateTilesZip,
                 csv_file_path = @CsvFilePath,
                 summary_file_path = @SummaryFilePath,
                 stitched_image_path = @StitchedImagePath,
+                tiles_zip_path = @TilesZipPath,
                 updated_at = @UpdatedAt
             WHERE id = @Id";
         
@@ -146,8 +150,10 @@ public class RouteRepository : IRouteRepository
             SELECT id, name, description, region_size_meters as RegionSizeMeters, 
                    zoom_level as ZoomLevel, total_distance_meters as TotalDistanceMeters,
                    total_points as TotalPoints, request_maps as RequestMaps, 
-                   maps_ready as MapsReady, csv_file_path as CsvFilePath,
+                   maps_ready as MapsReady, create_tiles_zip as CreateTilesZip,
+                   csv_file_path as CsvFilePath,
                    summary_file_path as SummaryFilePath, stitched_image_path as StitchedImagePath,
+                   tiles_zip_path as TilesZipPath,
                    created_at as CreatedAt, updated_at as UpdatedAt
             FROM routes 
             WHERE request_maps = true AND maps_ready = false";

SatelliteProvider.IntegrationTests/Models.cs

@@ -78,6 +78,7 @@ public class CreateRouteRequest
     [System.Text.Json.Serialization.JsonPropertyName("geofences")]
     public GeofencesInput? Geofences { get; set; }
     public bool RequestMaps { get; set; } = false;
+    public bool CreateTilesZip { get; set; } = false;
 }
 
 public class RoutePointModel
@@ -105,6 +106,7 @@ public class RouteResponseModel
     public string? CsvFilePath { get; set; }
     public string? SummaryFilePath { get; set; }
     public string? StitchedImagePath { get; set; }
+    public string? TilesZipPath { get; set; }
     public DateTime CreatedAt { get; set; }
     public DateTime UpdatedAt { get; set; }
 }

SatelliteProvider.IntegrationTests/Program.cs

@@ -36,6 +36,8 @@ class Program
 
             await RouteTests.RunRouteWithRegionProcessingAndStitching(httpClient);
 
+            await RouteTests.RunRouteWithTilesZipTest(httpClient);
+
             await RouteTests.RunComplexRouteWithStitching(httpClient);
             await RouteTests.RunComplexRouteWithStitchingAndGeofences(httpClient);
             await RouteTests.RunExtendedRouteEast(httpClient);

SatelliteProvider.IntegrationTests/RouteTests.cs

@@ -989,5 +989,220 @@ public static class RouteTests
 
         Console.WriteLine("✓ Extended Route with 20 Points (10km East) Test: PASSED");
     }
+
+    public static async Task RunRouteWithTilesZipTest(HttpClient httpClient)
+    {
+        Console.WriteLine();
+        Console.WriteLine("Test: Route with Tiles ZIP File Creation");
+        Console.WriteLine("=========================================");
+        Console.WriteLine();
+
+        var routeId = Guid.NewGuid();
+        var request = new CreateRouteRequest
+        {
+            Id = routeId,
+            Name = "Route with Tiles ZIP",
+            Description = "Test route with tiles zip file creation",
+            RegionSizeMeters = 500.0,
+            ZoomLevel = 18,
+            RequestMaps = true,
+            CreateTilesZip = true,
+            Points = new List<RoutePointInput>
+            {
+                new() { Lat = 48.276067180586544, Lon = 37.38445758819581 },
+                new() { Lat = 48.27074009522731, Lon = 37.374029159545906 }
+            }
+        };
+
+        Console.WriteLine($"Creating route with 2 points:");
+        Console.WriteLine($"  Start: ({request.Points[0].Lat}, {request.Points[0].Lon})");
+        Console.WriteLine($"  End: ({request.Points[1].Lat}, {request.Points[1].Lon})");
+        Console.WriteLine($"  Region Size: {request.RegionSizeMeters}m");
+        Console.WriteLine($"  Zoom Level: {request.ZoomLevel}");
+        Console.WriteLine($"  Request Maps: {request.RequestMaps}");
+        Console.WriteLine($"  Create Tiles ZIP: {request.CreateTilesZip}");
+        Console.WriteLine();
+
+        var response = await httpClient.PostAsJsonAsync("/api/satellite/route", request, JsonWriteOptions);
+        
+        if (!response.IsSuccessStatusCode)
+        {
+            var errorContent = await response.Content.ReadAsStringAsync();
+            throw new Exception($"API returned error status {response.StatusCode}: {errorContent}");
+        }
+
+        var route = await response.Content.ReadFromJsonAsync<RouteResponseModel>(JsonOptions);
+        
+        if (route == null)
+        {
+            throw new Exception("No route data returned from API");
+        }
+
+        Console.WriteLine("Route Details:");
+        Console.WriteLine($"  ID: {route.Id}");
+        Console.WriteLine($"  Name: {route.Name}");
+        Console.WriteLine($"  Total Points: {route.TotalPoints}");
+        Console.WriteLine($"  Total Distance: {route.TotalDistanceMeters:F2}m");
+        Console.WriteLine($"  Request Maps: {route.RequestMaps}");
+        Console.WriteLine($"  Maps Ready: {route.MapsReady}");
+        Console.WriteLine();
+
+        if (!route.RequestMaps)
+        {
+            throw new Exception("Expected RequestMaps to be true");
+        }
+
+        if (route.MapsReady)
+        {
+            throw new Exception("Expected MapsReady to be false initially");
+        }
+
+        Console.WriteLine("Step 2: Waiting for route maps and zip file to be ready");
+        Console.WriteLine("  (Service is processing regions SEQUENTIALLY to avoid API throttling)");
+        Console.WriteLine();
+
+        RouteResponseModel? finalRoute = null;
+        int maxAttempts = 180;
+        int pollInterval = 3000;
+        
+        for (int attempt = 0; attempt < maxAttempts; attempt++)
+        {
+            await Task.Delay(pollInterval);
+            
+            var getResponse = await httpClient.GetAsync($"/api/satellite/route/{routeId}");
+            
+            if (!getResponse.IsSuccessStatusCode)
+            {
+                throw new Exception($"Failed to get route status: {getResponse.StatusCode}");
+            }
+
+            var currentRoute = await getResponse.Content.ReadFromJsonAsync<RouteResponseModel>(JsonOptions);
+            
+            if (currentRoute == null)
+            {
+                throw new Exception("No route returned");
+            }
+
+            if (currentRoute.MapsReady)
+            {
+                finalRoute = currentRoute;
+                Console.WriteLine($"✓ Route maps ready in approximately {attempt * pollInterval / 1000}s");
+                break;
+            }
+
+            if (attempt % 5 == 0)
+            {
+                Console.WriteLine($"  Waiting... (attempt {attempt + 1}/{maxAttempts})");
+            }
+
+            if (attempt == maxAttempts - 1)
+            {
+                throw new Exception($"Timeout: Route maps did not become ready in {maxAttempts * pollInterval / 1000}s");
+            }
+        }
+
+        if (finalRoute == null)
+        {
+            throw new Exception("Final route is null");
+        }
+
+        Console.WriteLine();
+
+        Console.WriteLine("Step 3: Verifying generated files including ZIP");
+        
+        if (string.IsNullOrEmpty(finalRoute.CsvFilePath))
+        {
+            throw new Exception("CSV file path is null or empty");
+        }
+
+        if (string.IsNullOrEmpty(finalRoute.SummaryFilePath))
+        {
+            throw new Exception("Summary file path is null or empty");
+        }
+
+        if (string.IsNullOrEmpty(finalRoute.StitchedImagePath))
+        {
+            throw new Exception("Stitched image path is null or empty");
+        }
+
+        if (string.IsNullOrEmpty(finalRoute.TilesZipPath))
+        {
+            throw new Exception("Tiles ZIP file path is null or empty");
+        }
+
+        if (!File.Exists(finalRoute.CsvFilePath))
+        {
+            throw new Exception($"CSV file not found: {finalRoute.CsvFilePath}");
+        }
+
+        if (!File.Exists(finalRoute.SummaryFilePath))
+        {
+            throw new Exception($"Summary file not found: {finalRoute.SummaryFilePath}");
+        }
+
+        if (!File.Exists(finalRoute.StitchedImagePath))
+        {
+            throw new Exception($"Stitched image not found: {finalRoute.StitchedImagePath}");
+        }
+
+        if (!File.Exists(finalRoute.TilesZipPath))
+        {
+            throw new Exception($"Tiles ZIP file not found: {finalRoute.TilesZipPath}");
+        }
+
+        var csvLines = await File.ReadAllLinesAsync(finalRoute.CsvFilePath);
+        var uniqueTileCount = csvLines.Length - 1;
+
+        var stitchedInfo = new FileInfo(finalRoute.StitchedImagePath);
+        var zipInfo = new FileInfo(finalRoute.TilesZipPath);
+
+        Console.WriteLine("Files Generated:");
+        Console.WriteLine($"  ✓ CSV: {Path.GetFileName(finalRoute.CsvFilePath)} ({uniqueTileCount} tiles)");
+        Console.WriteLine($"  ✓ Summary: {Path.GetFileName(finalRoute.SummaryFilePath)}");
+        Console.WriteLine($"  ✓ Stitched Map: {Path.GetFileName(finalRoute.StitchedImagePath)} ({stitchedInfo.Length / 1024:F2} KB)");
+        Console.WriteLine($"  ✓ Tiles ZIP: {Path.GetFileName(finalRoute.TilesZipPath)} ({zipInfo.Length / 1024:F2} KB)");
+        Console.WriteLine();
+
+        Console.WriteLine("Verifying ZIP file contents:");
+        using (var zipArchive = System.IO.Compression.ZipFile.OpenRead(finalRoute.TilesZipPath))
+        {
+            Console.WriteLine($"  ZIP contains {zipArchive.Entries.Count} files");
+            
+            if (zipArchive.Entries.Count == 0)
+            {
+                throw new Exception("ZIP file is empty");
+            }
+
+            if (zipArchive.Entries.Count != uniqueTileCount)
+            {
+                throw new Exception($"ZIP contains {zipArchive.Entries.Count} files but CSV lists {uniqueTileCount} tiles");
+            }
+
+            var firstEntry = zipArchive.Entries[0];
+            Console.WriteLine($"  First entry: {firstEntry.Name} ({firstEntry.Length} bytes)");
+            
+            if (firstEntry.Length == 0)
+            {
+                throw new Exception("First entry in ZIP is empty");
+            }
+        }
+
+        Console.WriteLine();
+        Console.WriteLine("Route Summary:");
+        Console.WriteLine($"  Route ID: {finalRoute.Id}");
+        Console.WriteLine($"  Route Points: {finalRoute.TotalPoints}");
+        Console.WriteLine($"  Distance: {finalRoute.TotalDistanceMeters:F2}m");
+        Console.WriteLine($"  Unique Tiles: {uniqueTileCount}");
+        Console.WriteLine($"  ZIP File Size: {zipInfo.Length / 1024:F2} KB");
+        Console.WriteLine($"  Maps Ready: {finalRoute.MapsReady}");
+        Console.WriteLine();
+
+        if (zipInfo.Length < 1024)
+        {
+            throw new Exception($"ZIP file seems too small: {zipInfo.Length} bytes");
+        }
+
+        Console.WriteLine("✓ Route with Tiles ZIP File Test: PASSED");
+    }
 }
 

SatelliteProvider.Services/RouteProcessingService.cs

@@ -1,3 +1,4 @@
+using System.IO.Compression;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
@@ -307,13 +308,21 @@ public class RouteProcessingService : BackgroundService
                 await StitchRouteTilesAsync(allTiles.Values.ToList(), stitchedImagePath, route.ZoomLevel, geofencePolygonBounds, routePoints, cancellationToken);
             }
 
+            string? tilesZipPath = null;
+            if (route.CreateTilesZip)
+            {
+                tilesZipPath = Path.Combine(readyDir, $"route_{routeId}_tiles.zip");
+                await CreateTilesZipAsync(tilesZipPath, allTiles.Values, cancellationToken);
+            }
+
             var summaryPath = Path.Combine(readyDir, $"route_{routeId}_summary.txt");
-            await GenerateRouteSummaryAsync(summaryPath, route, allTiles.Count, totalTilesFromRegions, duplicateTiles, cancellationToken);
+            await GenerateRouteSummaryAsync(summaryPath, route, allTiles.Count, totalTilesFromRegions, duplicateTiles, tilesZipPath, cancellationToken);
 
             route.MapsReady = true;
             route.CsvFilePath = csvPath;
             route.SummaryFilePath = summaryPath;
             route.StitchedImagePath = stitchedImagePath;
+            route.TilesZipPath = tilesZipPath;
             route.UpdatedAt = DateTime.UtcNow;
 
             await _routeRepository.UpdateRouteAsync(route);
@@ -400,6 +409,7 @@ public class RouteProcessingService : BackgroundService
         int uniqueTiles,
         int totalTilesFromRegions,
         int duplicateTiles,
+        string? tilesZipPath,
         CancellationToken cancellationToken)
     {
         var summary = new System.Text.StringBuilder();
@@ -428,6 +438,10 @@ public class RouteProcessingService : BackgroundService
         {
             summary.AppendLine($"- Stitched Map: route_{route.Id}_stitched.jpg");
         }
+        if (tilesZipPath != null)
+        {
+            summary.AppendLine($"- Tiles ZIP: route_{route.Id}_tiles.zip");
+        }
         summary.AppendLine();
         summary.AppendLine($"Completed: {DateTime.UtcNow:yyyy-MM-dd HH:mm:ss} UTC");
 
@@ -670,6 +684,52 @@ public class RouteProcessingService : BackgroundService
             }
         }
     }
+
+    private Task CreateTilesZipAsync(
+        string zipFilePath,
+        IEnumerable<TileInfo> tiles,
+        CancellationToken cancellationToken)
+    {
+        return Task.Run(() =>
+        {
+            if (File.Exists(zipFilePath))
+            {
+                File.Delete(zipFilePath);
+            }
+
+            using var zipArchive = ZipFile.Open(zipFilePath, ZipArchiveMode.Create);
+            int addedFiles = 0;
+            int missingFiles = 0;
+
+            foreach (var tile in tiles)
+            {
+                if (cancellationToken.IsCancellationRequested)
+                    break;
+
+                if (File.Exists(tile.FilePath))
+                {
+                    try
+                    {
+                        var fileName = Path.GetFileName(tile.FilePath);
+                        zipArchive.CreateEntryFromFile(tile.FilePath, fileName, CompressionLevel.Optimal);
+                        addedFiles++;
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogWarning(ex, "Failed to add tile to zip: {FilePath}", tile.FilePath);
+                    }
+                }
+                else
+                {
+                    _logger.LogWarning("Tile file not found for zip: {FilePath}", tile.FilePath);
+                    missingFiles++;
+                }
+            }
+
+            _logger.LogInformation("Tiles zip created: {ZipPath} with {AddedFiles} tiles ({MissingFiles} missing)", 
+                zipFilePath, addedFiles, missingFiles);
+        }, cancellationToken);
+    }
 }
 
 public class TileInfo

SatelliteProvider.Services/RouteService.cs

@@ -117,6 +117,7 @@ public class RouteService : IRouteService
             TotalDistanceMeters = totalDistance,
             TotalPoints = allPoints.Count,
             RequestMaps = request.RequestMaps,
+            CreateTilesZip = request.CreateTilesZip,
             MapsReady = false,
             CreatedAt = now,
             UpdatedAt = now
@@ -203,6 +204,7 @@ public class RouteService : IRouteService
             CsvFilePath = routeEntity.CsvFilePath,
             SummaryFilePath = routeEntity.SummaryFilePath,
             StitchedImagePath = routeEntity.StitchedImagePath,
+            TilesZipPath = routeEntity.TilesZipPath,
             CreatedAt = routeEntity.CreatedAt,
             UpdatedAt = routeEntity.UpdatedAt
         };
@@ -241,6 +243,7 @@ public class RouteService : IRouteService
             CsvFilePath = route.CsvFilePath,
             SummaryFilePath = route.SummaryFilePath,
             StitchedImagePath = route.StitchedImagePath,
+            TilesZipPath = route.TilesZipPath,
             CreatedAt = route.CreatedAt,
             UpdatedAt = route.UpdatedAt
         };