frontend: expand cosmos runtime tuning and diagnostics

.env.example

@@ -21,8 +21,18 @@ COMBINE_OUTPUT_LOCATION=/data/vkg_full.ttl
 COMBINE_FORCE=true
 
 # AnzoGraph / SPARQL endpoint settings
+# Use `local` for the Docker Compose AnzoGraph container, or `external` for the
+# remote endpoint below using a runtime-generated bearer token.
+SPARQL_SOURCE_MODE=local
 SPARQL_HOST=http://anzograph:8080
 # SPARQL_ENDPOINT=http://anzograph:8080/sparql
+EXTERNAL_SPARQL_ENDPOINT=https://anzograph.k8s.inf.ufrgs.br/sparql
+KEYCLOAK_TOKEN_ENDPOINT=https://keycloak.k8s.inf.ufrgs.br/realms/INF/protocol/openid-connect/token
+KEYCLOAK_CLIENT_ID=anzograph
+KEYCLOAK_USERNAME=
+KEYCLOAK_PASSWORD=
+KEYCLOAK_SCOPE=openid
+ACCESS_TOKEN=
 SPARQL_USER=admin
 SPARQL_PASS=Passw0rd1
 
@@ -32,7 +42,6 @@ SPARQL_DATA_FILE=file:///opt/shared-files/o3po.ttl # Currently not used.
 
 # Startup behavior for AnzoGraph mode
 SPARQL_LOAD_ON_START=false
-SPARQL_CLEAR_ON_START=false
 SPARQL_READY_TIMEOUT_S=10
 
 # Dev UX
@@ -40,18 +49,69 @@ CORS_ORIGINS=http://localhost:5173
 VITE_BACKEND_URL=http://backend:8000
 
 # Frontend right-pane cosmos.gl layout
+# Colors accept CSS strings or RGBA tuples like [53,214,255,255].
+# Ranges accept comma-separated values like 50,150.
 VITE_COSMOS_ENABLE_SIMULATION=true
 VITE_COSMOS_DEBUG_LAYOUT=false
+VITE_COSMOS_BACKGROUND_COLOR="#05070a"
 VITE_COSMOS_SPACE_SIZE=4096
+VITE_COSMOS_POINT_DEFAULT_COLOR="#b3b3b3"
+VITE_COSMOS_POINT_GREYOUT_COLOR=
+VITE_COSMOS_POINT_GREYOUT_OPACITY=
+VITE_COSMOS_POINT_DEFAULT_SIZE=4
+VITE_COSMOS_POINT_OPACITY=1
+VITE_COSMOS_POINT_SIZE_SCALE=1
+VITE_COSMOS_HOVERED_POINT_CURSOR=pointer
+VITE_COSMOS_HOVERED_LINK_CURSOR=pointer
+VITE_COSMOS_RENDER_HOVERED_POINT_RING=true
+VITE_COSMOS_HOVERED_POINT_RING_COLOR="#35d6ff"
+VITE_COSMOS_FOCUSED_POINT_RING_COLOR=white
+VITE_COSMOS_RENDER_LINKS=true
+VITE_COSMOS_LINK_DEFAULT_COLOR="#666666"
+VITE_COSMOS_LINK_OPACITY=1
+VITE_COSMOS_LINK_GREYOUT_OPACITY=0.1
+VITE_COSMOS_LINK_DEFAULT_WIDTH=1
+VITE_COSMOS_HOVERED_LINK_COLOR="#ffd166"
+VITE_COSMOS_HOVERED_LINK_WIDTH_INCREASE=2.5
+VITE_COSMOS_LINK_WIDTH_SCALE=1
+VITE_COSMOS_SCALE_LINKS_ON_ZOOM=false
 VITE_COSMOS_CURVED_LINKS=true
+VITE_COSMOS_CURVED_LINK_SEGMENTS=19
+VITE_COSMOS_CURVED_LINK_WEIGHT=0.8
+VITE_COSMOS_CURVED_LINK_CONTROL_POINT_DISTANCE=0.5
+VITE_COSMOS_LINK_DEFAULT_ARROWS=false
+VITE_COSMOS_LINK_ARROWS_SIZE_SCALE=1
+VITE_COSMOS_LINK_VISIBILITY_DISTANCE_RANGE=50,150
+VITE_COSMOS_LINK_VISIBILITY_MIN_TRANSPARENCY=0.25
+VITE_COSMOS_USE_CLASSIC_QUADTREE=false
 VITE_COSMOS_FIT_VIEW_PADDING=0.12
+VITE_COSMOS_FIT_VIEW_ON_INIT=false
+VITE_COSMOS_FIT_VIEW_DELAY=250
+VITE_COSMOS_FIT_VIEW_DURATION=250
 VITE_COSMOS_SIMULATION_DECAY=5000
 VITE_COSMOS_SIMULATION_GRAVITY=0
 VITE_COSMOS_SIMULATION_CENTER=0.05
 VITE_COSMOS_SIMULATION_REPULSION=0.5
+VITE_COSMOS_SIMULATION_REPULSION_THETA=1.15
+VITE_COSMOS_SIMULATION_REPULSION_QUADTREE_LEVELS=12
 VITE_COSMOS_SIMULATION_LINK_SPRING=1
 VITE_COSMOS_SIMULATION_LINK_DISTANCE=10
+VITE_COSMOS_SIMULATION_LINK_DISTANCE_RANDOM_VARIATION_RANGE=1,1.2
+VITE_COSMOS_SIMULATION_REPULSION_FROM_MOUSE=2
+VITE_COSMOS_ENABLE_RIGHT_CLICK_REPULSION=false
 VITE_COSMOS_SIMULATION_FRICTION=0.1
+VITE_COSMOS_SIMULATION_CLUSTER=0.1
+VITE_COSMOS_SHOW_FPS_MONITOR=false
+VITE_COSMOS_PIXEL_RATIO=2
+VITE_COSMOS_SCALE_POINTS_ON_ZOOM=false
+VITE_COSMOS_INITIAL_ZOOM_LEVEL=
+VITE_COSMOS_ENABLE_ZOOM=true
+VITE_COSMOS_ENABLE_SIMULATION_DURING_ZOOM=false
+VITE_COSMOS_ENABLE_DRAG=true
+VITE_COSMOS_RANDOM_SEED=
+VITE_COSMOS_POINT_SAMPLING_DISTANCE=150
+VITE_COSMOS_RESCALE_POSITIONS=false
+VITE_COSMOS_ATTRIBUTION=
 
 # Debugging
 LOG_SNAPSHOT_TIMINGS=false