Add Flemish bathymetry partition workflow

frontend/src/App.tsx

@@ -806,7 +806,7 @@ function App(): JSX.Element {
 
           {activeWorkspace === 'data' ? (
             <div className="workspace-grid workspace-grid-data">
-              <SourceCatalogPanel datasets={datasets} />
+              <SourceCatalogPanel datasets={datasets} projectId={selectedProjectId ?? undefined} />
               <ProjectPanel
                 projects={projects}
                 selectedProjectId={selectedProjectId}

frontend/src/components/datasets/SourceCatalogPanel.tsx

@@ -1,4 +1,6 @@
-import type { DatasetCreateResponse } from '../../types'
+import { useState } from 'react'
+import { datasetsApi } from '../../services/api'
+import type { BathymetrySourceProbeRead, DatasetCreateResponse } from '../../types'
 import { getDatasetSourceDisplayName } from '../../lib/datasetDisplay'
 import {
   OFFICIAL_SOURCE_PORTFOLIO,
@@ -10,6 +12,7 @@ import {
 
 interface SourceCatalogPanelProps {
   datasets: DatasetCreateResponse[]
+  projectId?: string
 }
 
 const THEME_LABELS: Record<string, string> = {
@@ -63,7 +66,19 @@ function timelineSummary(
   ].filter(Boolean).join(' · ')
 }
 
-export function SourceCatalogPanel({ datasets }: SourceCatalogPanelProps): JSX.Element {
+function mdkStatusLabel(status: BathymetrySourceProbeRead['status']): string {
+  if (status === 'reachable') return 'Service bereikbaar'
+  if (status === 'tls_error') return 'Geblokkeerd: certificaat'
+  if (status === 'endpoint_unavailable') return 'Service niet bereikbaar'
+  if (status === 'invalid_capabilities') return 'Ongeldige service-informatie'
+  if (status === 'disabled') return 'Controle uitgeschakeld'
+  return 'Configuratie controleren'
+}
+
+export function SourceCatalogPanel({ datasets, projectId }: SourceCatalogPanelProps): JSX.Element {
+  const [mdkProbe, setMdkProbe] = useState<BathymetrySourceProbeRead | null>(null)
+  const [mdkProbeLoading, setMdkProbeLoading] = useState(false)
+  const [mdkProbeError, setMdkProbeError] = useState<string | null>(null)
   const ready = datasets.filter((dataset) => dataset.status === 'ready')
   const waterinfoDatasets = ready.filter((dataset) => dataset.source_name === 'waterinfo')
   const historicalOrthophotos = ready.filter(
@@ -135,6 +150,19 @@ export function SourceCatalogPanel({ datasets }: SourceCatalogPanelProps): JSX.E
     }
   })
 
+  const checkMdkReadiness = async (): Promise<void> => {
+    if (!projectId || mdkProbeLoading) return
+    setMdkProbeLoading(true)
+    setMdkProbeError(null)
+    try {
+      setMdkProbe(await datasetsApi.probeMdkBathymetry(projectId))
+    } catch (error) {
+      setMdkProbeError(error instanceof Error ? error.message : 'De Noordzee-bron kon niet worden gecontroleerd.')
+    } finally {
+      setMdkProbeLoading(false)
+    }
+  }
+
   return (
     <section className="workspace-panel source-catalog-panel" aria-label="Beschikbare databronnen">
       <div className="panel-title-row">
@@ -264,6 +292,29 @@ export function SourceCatalogPanel({ datasets }: SourceCatalogPanelProps): JSX.E
         </details>
       ) : null}
 
+      <details className="source-loaded-disclosure">
+        <summary>Maritieme bronstatus</summary>
+        <div className="source-catalog-loaded">
+          <article>
+            <strong>MDK-dieptemodel Belgische Noordzee</strong>
+            <span>{mdkProbe ? mdkStatusLabel(mdkProbe.status) : 'Nog niet live gecontroleerd'}</span>
+            <p>
+              {mdkProbe?.message ??
+                'Controleert uitsluitend de officiële service-informatie met geldige TLS. Er wordt geen raster gedownload.'}
+            </p>
+            {mdkProbeError ? <small className="error-text">{mdkProbeError}</small> : null}
+            <button
+              className="secondary-button"
+              type="button"
+              disabled={!projectId || mdkProbeLoading}
+              onClick={() => void checkMdkReadiness()}
+            >
+              {mdkProbeLoading ? 'Controleren...' : 'Controleer Noordzee-bron'}
+            </button>
+          </article>
+        </div>
+      </details>
+
       <details className="source-opportunity-list">
         <summary>Officiële bronnen die hierna kunnen worden ingeladen</summary>
         <div className="source-opportunity-domains">

frontend/src/services/api/datasets.ts

@@ -23,6 +23,7 @@ import type {
   FloodHazardProductRead,
   FloodHazardSelectionResponse,
   BathymetryProfileAcquireRequest,
+  BathymetrySourceProbeRead,
   BathymetrySourceRead,
   DhmvProductRead,
   TerrainSelectionResponse,
@@ -173,6 +174,10 @@ export const datasetsApi = {
     apiGet<{ items: BathymetrySourceRead[]; total: number }>(
       `/api/v1/projects/${projectId}/datasets/bathymetry/sources`,
     ),
+  probeMdkBathymetry: (projectId: string): Promise<BathymetrySourceProbeRead> =>
+    apiGet<BathymetrySourceProbeRead>(
+      `/api/v1/projects/${projectId}/datasets/bathymetry/sources/mdk_bcp_bathymetry/readiness`,
+    ),
   acquireBathymetryProfiles: (projectId: string, payload: BathymetryProfileAcquireRequest): Promise<JobRead> =>
     apiPost<JobRead>(`/api/v1/projects/${projectId}/datasets/bathymetry/profiles/acquire`, payload),
   acquireThematicRaster: (projectId: string, payload: ThematicRasterAcquireRequest): Promise<JobRead> =>

frontend/src/types.ts

@@ -459,7 +459,7 @@ export interface BathymetrySourceRead {
   vertical_reference: string
   horizontal_crs: string
   native_resolution?: string | null
-  integration_status: 'operational' | 'available_not_integrated' | 'catalog_only'
+  integration_status: 'operational' | 'probe_only' | 'available_not_integrated' | 'catalog_only'
   acquisition_supported: boolean
   configured: boolean
   service_url?: string | null
@@ -469,6 +469,30 @@ export interface BathymetrySourceRead {
   limitation_message: string
 }
 
+export interface BathymetrySourceProbeRead {
+  source_key: 'mdk_bcp_bathymetry'
+  status:
+    | 'disabled'
+    | 'invalid_configuration'
+    | 'tls_error'
+    | 'endpoint_unavailable'
+    | 'invalid_capabilities'
+    | 'reachable'
+  configured_url: string
+  capabilities_url?: string | null
+  tls_verified: boolean
+  capabilities_reachable: boolean
+  acquisition_supported: false
+  wcs_version?: string | null
+  coverage_identifiers: string[]
+  advertised_formats: string[]
+  advertised_crs: string[]
+  response_sha256?: string | null
+  checked_at: string
+  message: string
+  limitation_message: string
+}
+
 export interface ThematicRasterAcquireRequest {
   bbox: VectorSelectionBBox
   area_id?: string | null