From 161564f3d4cf4d0a9f42cd7b380bef24fffac15d Mon Sep 17 00:00:00 2001
From: Codex <codex@geointel.local>
Date: Fri, 17 Jul 2026 03:06:05 +0200
Subject: [PATCH] Preserve map analysis across workspaces

---
 CHANGELOG.md                                       | 3 +++
 backend/tests/test_sprint232_v1_completion_flow.py | 4 ++++
 docs/CODEX_EXECUTION_LOG.md                        | 4 ++++
 docs/TODO.md                                       | 3 ++-
 frontend/src/App.tsx                               | 4 ++--
 frontend/src/styles/app.css                        | 3 +++
 6 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e791e5aa..4c29f75d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,9 @@
   governed raster analyses and complete historical comparisons.
 - Added compact post-analysis actions for the local grounded Ollama assistant
   and the existing Downloads workspace, preserving the active area context.
+- Kept the map workspace mounted while visiting AI, Downloads or another
+  workspace so the selected theme, computed result and evolution comparison
+  remain available when the operator returns to the map.
 - Replaced the accumulated TODO lists as the product roadmap with one current
   V1 completion board; historical sprint checklists remain retained as
   implementation evidence.
diff --git a/backend/tests/test_sprint232_v1_completion_flow.py b/backend/tests/test_sprint232_v1_completion_flow.py
index 426678e7..93fbc8b4 100644
--- a/backend/tests/test_sprint232_v1_completion_flow.py
+++ b/backend/tests/test_sprint232_v1_completion_flow.py
@@ -39,5 +39,9 @@ def test_completed_analysis_hands_off_to_ai_and_downloads_responsively() -> None
     assert "Open downloads" in workspace
     assert "onOpenAssistant={() => setActiveWorkspace('assistant')}" in app
     assert "onOpenExports={() => setActiveWorkspace('exports')}" in app
+    assert 'className="workspace-persistent-map"' in app
+    assert "hidden={activeWorkspace !== 'map'}" in app
+    assert "{activeWorkspace === 'map' ? (" not in app
     assert ".geo-result-next-actions" in styles
     assert ".geo-results-panel > .geo-result-next-actions" in styles
+    assert ".workspace-persistent-map[hidden]" in styles
diff --git a/docs/CODEX_EXECUTION_LOG.md b/docs/CODEX_EXECUTION_LOG.md
index 193c830d..ad5c17c9 100644
--- a/docs/CODEX_EXECUTION_LOG.md
+++ b/docs/CODEX_EXECUTION_LOG.md
@@ -9854,6 +9854,10 @@ Implemented:
   analysis response rather than an empty raster GeoJSON shell.
 - Added direct post-analysis handoff buttons to `AI-vragen` and `Downloads`.
   The selected Area or drawn bbox remains in shared App state.
+- Kept the geographic explorer mounted while other workspaces are active so
+  its selected theme, analysis result and temporal comparison survive the
+  round trip to AI or Downloads. Hidden workspaces remain non-interactive and
+  MapLibre resizes through its existing `ResizeObserver` when shown again.
 - Added one current V1 completion board to `docs/TODO.md`; legacy checklists
   remain preserved but no longer define product readiness.
 
diff --git a/docs/TODO.md b/docs/TODO.md
index 6a3824da..b5b19b3e 100644
--- a/docs/TODO.md
+++ b/docs/TODO.md
@@ -19,7 +19,8 @@ geen open productroadmap meer.
 - [x] Download vectorresultaten als GeoJSON, rasteranalyses als JSON en
   historische vergelijkingen als JSON; kopieren blijft voor alle drie mogelijk.
 - [x] Ga vanuit een afgeronde analyse rechtstreeks naar de lokale
-  brongebonden Ollama-assistent of naar Downloads.
+  brongebonden Ollama-assistent of naar Downloads en keer terug zonder het
+  zichtbare kaartresultaat of de evolutievergelijking te verliezen.
 - [x] Gebruik de operationele lokale YOLO/PyTorch-keten alleen met persisted
   detecties, GRB-QA en expliciete controlewaarschuwingen.
 - [x] Draai de volledige applicatie in de beheersbare Unraid-container op poort
diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index a1088e20..c6464e05 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -999,7 +999,7 @@ function App(): JSX.Element {
             </div>
           ) : null}
 
-          {activeWorkspace === 'map' ? (
+          <div className="workspace-persistent-map" hidden={activeWorkspace !== 'map'}>
             <MapWorkspace
               selectedProjectId={selectedProjectId}
               projects={projects}
@@ -1082,7 +1082,7 @@ function App(): JSX.Element {
               onOpenAssistant={() => setActiveWorkspace('assistant')}
               onOpenExports={() => setActiveWorkspace('exports')}
             />
-          ) : null}
+          </div>
 
           {activeWorkspace === 'analysis' ? (
             <div className="workspace-grid workspace-grid-analysis">
diff --git a/frontend/src/styles/app.css b/frontend/src/styles/app.css
index a97ab48d..dabe8460 100644
--- a/frontend/src/styles/app.css
+++ b/frontend/src/styles/app.css
@@ -7262,3 +7262,6 @@ section {
     flex-direction: column;
   }
 }
+.workspace-persistent-map[hidden] {
+  display: none;
+}