From 467cb2e58983b155a71a197a3e5fb17a8cd404f7 Mon Sep 17 00:00:00 2001
From: vcoppe <vcoppe@hexaly.com>
Date: Tue, 25 Nov 2025 19:18:54 +0100
Subject: [PATCH] update extension api

---
 .../map/layer-control/LayerTreeNode.svelte    |  2 +-
 .../map/layer-control/extension-api.ts        | 52 +++++++++++++++++--
 website/src/lib/i18n.svelte.ts                |  4 +-
 3 files changed, 50 insertions(+), 8 deletions(-)

diff --git a/website/src/lib/components/map/layer-control/LayerTreeNode.svelte b/website/src/lib/components/map/layer-control/LayerTreeNode.svelte
index d31cf6393..422e8f1bd 100644
--- a/website/src/lib/components/map/layer-control/LayerTreeNode.svelte
+++ b/website/src/lib/components/map/layer-control/LayerTreeNode.svelte
@@ -85,7 +85,7 @@
         {:else if anySelectedLayer(node[id])}
             <CollapsibleTreeNode {id}>
                 {#snippet trigger()}
-                    <span>{i18n._(`layers.label.${id}`)}</span>
+                    <span>{i18n._(`layers.label.${id}`, id)}</span>
                 {/snippet}
                 {#snippet content()}
                     <div class="ml-2">
diff --git a/website/src/lib/components/map/layer-control/extension-api.ts b/website/src/lib/components/map/layer-control/extension-api.ts
index 6dbdb5b27..a501a470a 100644
--- a/website/src/lib/components/map/layer-control/extension-api.ts
+++ b/website/src/lib/components/map/layer-control/extension-api.ts
@@ -8,6 +8,7 @@ import { map } from '$lib/components/map/map';
 const { currentOverlays, previousOverlays, selectedOverlayTree } = settings;
 
 export type CustomOverlay = {
+    extensionName: string;
     id: string;
     name: string;
     tileUrls: string[];
@@ -46,8 +47,16 @@ export class ExtensionAPI {
     }
 
     addOrUpdateOverlay(overlay: CustomOverlay) {
-        if (!overlay.id || !overlay.name || !overlay.tileUrls || overlay.tileUrls.length === 0) {
-            throw new Error('Overlay must have an id, name, and at least one tile URL.');
+        if (
+            !overlay.extensionName ||
+            !overlay.id ||
+            !overlay.name ||
+            !overlay.tileUrls ||
+            overlay.tileUrls.length === 0
+        ) {
+            throw new Error(
+                'Overlay must have an extensionName, id, name, and at least one tile URL.'
+            );
         }
         overlay.id = this.getOverlayId(overlay.id);
 
@@ -75,10 +84,17 @@ export class ExtensionAPI {
             ],
         };
 
-        overlayTree.overlays.world[overlay.id] = true;
+        if (!overlayTree.overlays.hasOwnProperty(overlay.extensionName)) {
+            overlayTree.overlays[overlay.extensionName] = {};
+        }
+
+        overlayTree.overlays[overlay.extensionName][overlay.id] = true;
 
         selectedOverlayTree.update((selected) => {
-            selected.overlays.world[overlay.id] = true;
+            if (!selected.overlays.hasOwnProperty(overlay.extensionName)) {
+                selected.overlays[overlay.extensionName] = {};
+            }
+            selected.overlays[overlay.extensionName][overlay.id] = true;
             return selected;
         });
 
@@ -94,7 +110,10 @@ export class ExtensionAPI {
         }
 
         currentOverlays.update((current) => {
-            current.overlays.world[overlay.id] = show;
+            if (!current.overlays.hasOwnProperty(overlay.extensionName)) {
+                current.overlays[overlay.extensionName] = {};
+            }
+            current.overlays[overlay.extensionName][overlay.id] = show;
             return current;
         });
     }
@@ -133,6 +152,29 @@ export class ExtensionAPI {
         });
     }
 
+    updateOverlaysOrder(ids: string[]) {
+        ids = ids.map((id) => this.getOverlayId(id));
+        selectedOverlayTree.update((selected) => {
+            let isSelected: Record<string, boolean> = {};
+            ids.forEach((id) => {
+                const overlay = get(this._overlays).get(id);
+                if (
+                    overlay &&
+                    selected.overlays.hasOwnProperty(overlay.extensionName) &&
+                    selected.overlays[overlay.extensionName].hasOwnProperty(id)
+                ) {
+                    isSelected[id] = selected.overlays[overlay.extensionName][id];
+                    delete selected.overlays[overlay.extensionName][id];
+                }
+            });
+            Object.entries(isSelected).forEach(([id, value]) => {
+                const overlay = get(this._overlays).get(id)!;
+                selected.overlays[overlay.extensionName][id] = value;
+            });
+            return selected;
+        });
+    }
+
     isLayerFromExtension = derived(this._overlays, ($overlays) => {
         return (id: string) => $overlays.has(id);
     });
diff --git a/website/src/lib/i18n.svelte.ts b/website/src/lib/i18n.svelte.ts
index d1f2c58d6..433df3c19 100644
--- a/website/src/lib/i18n.svelte.ts
+++ b/website/src/lib/i18n.svelte.ts
@@ -14,7 +14,7 @@ class Locale {
     private _isLoadingInitial = $state(true);
     private _isLoading = $state(true);
     private dictionary: Dictionary = $state({});
-    private _t = $derived((key: string) => {
+    private _t = $derived((key: string, fallback?: string) => {
         const keys = key.split('.');
         let value: string | Dictionary = this.dictionary;
 
@@ -22,7 +22,7 @@ class Locale {
             if (value && typeof value === 'object' && k in value) {
                 value = value[k];
             } else {
-                return key;
+                return fallback || key;
             }
         }