From fd1b94320a78d2ccdc99bf1d66e3989d8c4b840d Mon Sep 17 00:00:00 2001
From: Frank Elsinga <frank@elsinga.de>
Date: Sat, 13 Jul 2024 21:59:02 +0200
Subject: [PATCH] better styling

---
 .../components/DetailsInteractiveMap.vue      | 26 +-----
 webclient/composables/indoorLayer.ts          | 85 +++++++++++++++++++
 2 files changed, 87 insertions(+), 24 deletions(-)
 create mode 100644 webclient/composables/indoorLayer.ts

diff --git a/webclient/components/DetailsInteractiveMap.vue b/webclient/components/DetailsInteractiveMap.vue
index 257bceae1..49edf695d 100644
--- a/webclient/components/DetailsInteractiveMap.vue
+++ b/webclient/components/DetailsInteractiveMap.vue
@@ -6,6 +6,7 @@ import { webglSupport } from "~/composables/webglSupport";
 // @ts-expect-error library does not provide proper types
 import type { MaplibreMapWithIndoor } from "map-gl-indoor";
 import type { components } from "~/api_types";
+import { indoorLayers } from "~/composables/indoorLayer";
 
 const props = defineProps<{ data: DetailsResponse }>();
 defineExpose({ loadInteractiveMap });
@@ -175,30 +176,7 @@ async function initMap(containerId: string) {
 
   // Retrieve the geojson from the path and add the map
   const geojson = await (await fetch("/example.geojson")).json();
-  const layers = [
-    {
-      filter: ["filter-==", "indoor", "room"],
-      id: "indoor-rooms",
-      type: "fill",
-      source: "indoor",
-      paint: {
-        "fill-color": "#FF0000",
-        "fill-opacity": 0.5,
-      },
-    },
-    {
-      filter: ["filter-==", "indoor", "area"],
-      id: "indoor-areas",
-      type: "fill",
-      source: "indoor",
-      paint: {
-        "fill-color": "#0000FF",
-        "fill-opacity": 0.5,
-      },
-    },
-  ];
-
-  const indoorMap = IndoorMap.fromGeojson(geojson, { layers, showFeaturesWithEmptyLevel: true });
+  const indoorMap = IndoorMap.fromGeojson(geojson, { indoorLayers, showFeaturesWithEmptyLevel: true });
   await map.indoor.addMap(indoorMap);
 
   // Add the specific control
diff --git a/webclient/composables/indoorLayer.ts b/webclient/composables/indoorLayer.ts
new file mode 100644
index 000000000..8187b7374
--- /dev/null
+++ b/webclient/composables/indoorLayer.ts
@@ -0,0 +1,85 @@
+export const indoorLayers = [
+  {
+    filter: ["filter-==", "indoor", "room"],
+    id: "indoor-rooms",
+    type: "fill",
+    source: "indoor",
+    paint: {
+      "fill-color": "#e0e0e0",
+      "fill-opacity": 0.5,
+      "fill-outline-color": "#000",
+      "fill-antialias": true, // otherwise the outline is invisible sometimes..
+      "text-offset": 'eval(prop("placement_offset","default"))',
+      text:
+        "eval(" +
+        'has_tag_key("amenity")' +
+        '?concat(get(split(";",tag(room)),0)," (",get(split(";",tag("amenity")),0),")")' +
+        ':has_tag_key("shop")' +
+        '?concat(get(split(";",tag(room)),0)," (",get(split(";",tag("shop")),0),")")' +
+        ':has_tag_key("name")' +
+        '?concat(get(split(";",tag(room)),0)," (",get(split(";",tag("name")),0),")")' +
+        ':has_tag_key("level")' +
+        '?concat(get(split(";",tag(room)),0)," (",get(split(";",tag("level")),0),")")' +
+        ':get(split(";",tag(room)),0))',
+      "font-size": 'eval(prop(lane_default_width,"default"))',
+      "text-color": "white",
+      "text-opacity": 1,
+      "text-halo-radius": 2,
+      "text-halo-color": "blue",
+      "text-halo-opacity": 0.3,
+    },
+  },
+  {
+    filter: ["filter-==", "indoor", "corridor"],
+    id: "indoor-corridors",
+    type: "fill",
+    source: "indoor",
+    paint: {
+      "fill-color": "#8dd1fc",
+      "fill-opacity": 0.5,
+      "fill-outline-color": "#000",
+      "fill-antialias": true, // otherwise the outline is invisible sometimes..
+      "border-color": "#000",
+    },
+  },
+  {
+    filter: ["filter-==", "indoor", "area"],
+    id: "indoor-areas",
+    type: "fill",
+    source: "indoor",
+    paint: {
+      "fill-color": "#ff0084",
+      "fill-outline-color": "#000",
+      "fill-antialias": true, // otherwise the outline is invisible sometimes..
+      "fill-opacity": 0.5,
+      "text-offset": 'eval(prop("placement_offset","default"))',
+      text: 'eval(has_tag_key("level")?concat(prop(text)," (",get(split(";",tag("level")),0),")"):prop(text))',
+      "font-size": 'eval(prop(lane_default_width,"default"))',
+      "text-color": "white",
+      "text-opacity": 1,
+      "text-halo-radius": 2,
+      "text-halo-color": "blue",
+      "text-halo-opacity": 0.3,
+    },
+  },
+  {
+    filter: ["filter-==", "indoor", "wall"],
+    id: "indoor-walls",
+    type: "fill",
+    source: "indoor",
+    paint: {
+      "fill-color": "#000",
+      "fill-opacity": 0.5,
+    },
+  },
+  {
+    filter: ["filter-==", "indoor", "door"],
+    id: "indoor-doors",
+    type: "fill",
+    source: "indoor",
+    paint: {
+      "fill-color": "#00ffcc",
+      "fill-opacity": 0.5,
+    },
+  },
+];