Harden raster detection manifest handoff

frontend/src/components/datasets/DatasetDetailPanel.tsx

@@ -5,6 +5,7 @@ import type {
   RasterMetadataResponse,
   RasterPreviewResponse,
   RasterStatsResponse,
+  RasterTileHandoff,
   VectorSummary,
 } from '../../types'
 import { RasterControls } from './RasterControls'
@@ -20,6 +21,7 @@ export interface DatasetDetailPanelProps {
   selectedRasterStats: RasterStatsResponse | null
   rasterPreview: RasterPreviewResponse | null
   latestRasterTileManifestPath: string
+  latestRasterTileManifest: RasterTileHandoff | null
   rasterUnavailableMessage: string | null
   selectedClipAreaId: string
   selectedIntersectTargetId: string
@@ -104,6 +106,7 @@ export function DatasetDetailPanel({
   selectedRasterStats,
   rasterPreview,
   latestRasterTileManifestPath,
+  latestRasterTileManifest,
   rasterUnavailableMessage,
   selectedClipAreaId,
   selectedIntersectTargetId,
@@ -178,6 +181,7 @@ export function DatasetDetailPanel({
               selectedRasterStats={selectedRasterStats}
               rasterPreview={rasterPreview}
               latestRasterTileManifestPath={latestRasterTileManifestPath}
+              latestRasterTileManifest={latestRasterTileManifest}
               rasterUnavailableMessage={rasterUnavailableMessage}
               selectedClipAreaId={selectedClipAreaId}
               rasterTileSize={rasterTileSize}

frontend/src/components/datasets/RasterControls.tsx

@@ -1,4 +1,4 @@
-import type { AreaRead, RasterMetadataResponse, RasterPreviewResponse, RasterStatsResponse } from '../../types'
+import type { AreaRead, RasterMetadataResponse, RasterPreviewResponse, RasterStatsResponse, RasterTileHandoff } from '../../types'
 
 interface RasterControlsProps {
   areas: AreaRead[]
@@ -7,6 +7,7 @@ interface RasterControlsProps {
   selectedRasterStats: RasterStatsResponse | null
   rasterPreview: RasterPreviewResponse | null
   latestRasterTileManifestPath: string
+  latestRasterTileManifest: RasterTileHandoff | null
   rasterUnavailableMessage: string | null
   selectedClipAreaId: string
   rasterTileSize: number
@@ -61,6 +62,7 @@ export function RasterControls({
   selectedRasterStats,
   rasterPreview,
   latestRasterTileManifestPath,
+  latestRasterTileManifest,
   rasterUnavailableMessage,
   selectedClipAreaId,
   rasterTileSize,
@@ -167,11 +169,41 @@ export function RasterControls({
             {latestRasterTileManifestPath ||
               'No tile manifest generated yet. Generate tiles before handing this raster to Detection Lab.'}
           </p>
-          <button type="button" onClick={onUseTileManifestForDetection} disabled={!latestRasterTileManifestPath}>
-            Use in Detection Lab
+          {latestRasterTileManifest ? (
+            <dl className="raster-manifest-details">
+              <div>
+                <dt>Tile count</dt>
+                <dd>{latestRasterTileManifest.count ?? 'n/a'}</dd>
+              </div>
+              <div>
+                <dt>Tile size</dt>
+                <dd>{latestRasterTileManifest.tile_size ?? 'n/a'}</dd>
+              </div>
+              <div>
+                <dt>Overlap</dt>
+                <dd>{latestRasterTileManifest.overlap ?? 'n/a'}</dd>
+              </div>
+              <div>
+                <dt>Tile set</dt>
+                <dd>{latestRasterTileManifest.tile_set_id ?? 'n/a'}</dd>
+              </div>
+            </dl>
+          ) : null}
+          <button
+            type="button"
+            aria-label="Use in Detection Lab with current manifest"
+            onClick={onUseTileManifestForDetection}
+            disabled={!latestRasterTileManifestPath}
+          >
+            Use manifest in Detection Lab
           </button>
-          <button type="button" onClick={onUseTileManifestForSegmentation} disabled={!latestRasterTileManifestPath}>
-            Use in Segmentation Lab
+          <button
+            type="button"
+            aria-label="Use in Segmentation Lab with current manifest"
+            onClick={onUseTileManifestForSegmentation}
+            disabled={!latestRasterTileManifestPath}
+          >
+            Use manifest in Segmentation Lab
           </button>
         </div>
       </section>