Further refactoring fullscreenelement: removal of hash handling from showDataLayer

InitUiElements.ts

@@ -33,6 +33,8 @@ import LayerConfig from "./Customizations/JSON/LayerConfig";
 import ShowDataLayer from "./UI/ShowDataLayer";
 import Hash from "./Logic/Web/Hash";
 import FeaturePipeline from "./Logic/FeatureSource/FeaturePipeline";
+import HashHandler from "./Logic/Actors/SelectedFeatureHandler";
+import SelectedFeatureHandler from "./Logic/Actors/SelectedFeatureHandler";
 
 export class InitUiElements {
 
@@ -231,7 +233,7 @@ export class InitUiElements {
             checkbox.isEnabled.setData(false);
         })
 
-        State.state.selectedElement.addCallback(selected => {
+        State.state.selectedElement.addCallbackAndRun(selected => {
             if (selected !== undefined) {
                 checkbox.isEnabled.setData(false);
             }
@@ -258,6 +260,11 @@ export class InitUiElements {
                     checkbox.isEnabled.setData(false);
                 });
 
+            State.state.selectedElement.addCallbackAndRun(feature => {
+                if(feature !== undefined){
+                    checkbox.isEnabled.setData(false);
+                }
+            })
 
         });
     }
@@ -342,6 +349,8 @@ export class InitUiElements {
         new ShowDataLayer(source.features, State.state.leafletMap,
             State.state.layoutToUse.data);
         
+        new SelectedFeatureHandler(Hash.hash, State.state.selectedElement, source);
+
 
     }
 

Logic/Actors/HistoryHandling.ts

@@ -1,19 +0,0 @@
-import {UIEventSource} from "../UIEventSource";
-import {UIElement} from "../../UI/UIElement";
-
-export default class HistoryHandling {
-
-    constructor(hash: UIEventSource<string>, fullscreenMessage: UIEventSource<{ content: UIElement, hashText: string }>) {
-        hash.addCallback(h => {
-            if (h === undefined || h === "") {
-                fullscreenMessage.setData(undefined);
-            }
-        })
-
-        fullscreenMessage.addCallback(fs => {
-            hash.setData(fs?.hashText);
-        })
-
-    }
-
-}

Logic/Actors/SelectedFeatureHandler.ts

@@ -0,0 +1,51 @@
+import {UIEventSource} from "../UIEventSource";
+import {UIElement} from "../../UI/UIElement";
+import FeatureSource from "../FeatureSource/FeatureSource";
+
+/**
+ * Makes sure the hash shows the selected element and vice-versa
+ */
+export default class SelectedFeatureHandler {
+    private readonly _featureSource: FeatureSource;
+    private readonly _hash: UIEventSource<string>;
+    private readonly _selectedFeature: UIEventSource<any>;
+
+    constructor(hash: UIEventSource<string>, 
+                selectedFeature: UIEventSource<any>,
+                featureSource: FeatureSource) {
+        this._hash = hash;
+        this._selectedFeature = selectedFeature;
+        this._featureSource = featureSource;
+        const self = this;
+        hash.addCallback(h => {
+            if (h === undefined || h === "") {
+                selectedFeature.setData(undefined);
+            }else{
+                self.selectFeature();
+            }
+        })
+        
+        featureSource.features.addCallback(_ => self.selectFeature());
+
+        selectedFeature.addCallback(feature => {
+            hash.setData(feature?.properties?.id ?? "");
+        })
+
+        this.selectFeature();
+
+    }
+    
+    private selectFeature(){
+        const features = this._featureSource?.features?.data;
+        if(features === undefined){
+            return;
+        }
+        for (const feature of features) {
+            const id = feature.feature?.properties?.id;
+            if(id === this._hash.data){
+                this._selectedFeature.setData(feature.feature);
+            }
+        }
+    }
+
+}

State.ts

@@ -30,6 +30,8 @@ export default class State {
 
     public static runningFromConsole: boolean = false;
 
+    
+    
     public readonly layoutToUse = new UIEventSource<LayoutConfig>(undefined);
 
     /**
@@ -74,10 +76,10 @@ export default class State {
     public readonly centerMessage = new UIEventSource<string>("");
 
     /**
-     The latest element that was selected - used to generate the right UI at the right place
+     The latest element that was selected
      */
     public readonly selectedElement = new UIEventSource<any>(undefined)
-    publ
+
     
     public readonly featureSwitchUserbadge: UIEventSource<boolean>;
     public readonly featureSwitchSearch: UIEventSource<boolean>;
@@ -88,6 +90,7 @@ export default class State {
     public readonly featureSwitchMoreQuests: UIEventSource<boolean>;
     public readonly featureSwitchShareScreen: UIEventSource<boolean>;
     public readonly featureSwitchGeolocation: UIEventSource<boolean>;
+    public readonly featureSwitchIsTesting: UIEventSource<boolean>;
 
 
     /**
@@ -119,9 +122,11 @@ export default class State {
 
     constructor(layoutToUse: LayoutConfig) {
         const self = this;
+        
         this.layoutToUse.setData(layoutToUse);
 
-        const zoom = State.asFloat(
+        // -- Location control initialization
+        {    const zoom = State.asFloat(
                 QueryParameters.GetQueryParameter("z", "" + (layoutToUse?.startZoom ?? 1), "The initial/current zoom level")
                     .syncWith(LocalStorageSource.Get("zoom")));
             const lat = State.asFloat(QueryParameters.GetQueryParameter("lat", "" + (layoutToUse?.startLat ?? 0), "The initial/current latitude")
@@ -148,7 +153,8 @@ export default class State {
                 self.locationControl.ping();
             });
 
-
+        }
+        // Helper function to initialize feature switches
         function featSw(key: string, deflt: (layout: LayoutConfig) => boolean, documentation: string): UIEventSource<boolean> {
             const queryParameterSource = QueryParameters.GetQueryParameter(key, undefined, documentation);
             // I'm so sorry about someone trying to decipher this
@@ -162,6 +168,8 @@ export default class State {
                 }), [queryParameterSource]);
         }
 
+        // Feature switch initialization - not as a function as the UIEventSources are readonly
+        { 
             
             this.featureSwitchUserbadge = featSw("fs-userbadge", (layoutToUse) => layoutToUse?.enableUserBadge ?? true,
                 "Disables/Enables the user information pill (userbadge) at the top left. Disabling this disables logging in and thus disables editing all together, effectively putting MapComplete into read-only mode.");
@@ -183,39 +191,29 @@ export default class State {
                 "Disables/Enables the geolocation button");
 
 
-        const testParam = QueryParameters.GetQueryParameter("test", "false",
+            this.featureSwitchIsTesting = QueryParameters.GetQueryParameter("test", "false",
-            "If true, 'dryrun' mode is activated. The app will behave as normal, except that changes to OSM will be printed onto the console instead of actually uploaded to osm.org").data;
+                "If true, 'dryrun' mode is activated. The app will behave as normal, except that changes to OSM will be printed onto the console instead of actually uploaded to osm.org")
-       
+                .map(str => str === "true",[], b => ""+b);
+        }
        
        
         this.osmConnection = new OsmConnection(
-            testParam === "true",
+            this.featureSwitchIsTesting.data,
             QueryParameters.GetQueryParameter("oauth_token", undefined,
                 "Used to complete the login"),
             layoutToUse?.id,
             true
         );
 
+
+        this.allElements = new ElementStorage();
+        this.changes = new Changes();
+        
         this.mangroveIdentity = new MangroveIdentity(
             this.osmConnection.GetLongPreference("identity", "mangrove")
         );
 
 
-        const h = Hash.hash;
-        this.selectedElement.addCallback(selected => {
-                if (selected === undefined) {
-                    h.setData("");
-                } else {
-                    h.setData(selected.id.replace("/","_"))
-                }
-            }
-        )
-        h.addCallbackAndRun(hash => {
-            if (hash === undefined || hash === "") {
-                self.selectedElement.setData(undefined);
-            }
-        })
-
 
         this.installedThemes = new InstalledThemes(this.osmConnection).installedThemes;
 
@@ -243,8 +241,6 @@ export default class State {
         new TitleHandler(this.layoutToUse, this.selectedElement, this.allElements);
         
 
-        this.allElements = new ElementStorage();
-        this.changes = new Changes();
     }
 
     private static asFloat(source: UIEventSource<string>): UIEventSource<number> {
@@ -259,4 +255,5 @@ export default class State {
         })
     }
     
+
 }

UI/Base/LazyElement.ts

@@ -13,7 +13,6 @@ export default class LazyElement<T extends UIElement> extends UIElement {
         this.dumbMode = false;
         const self = this;
         this.Activate = (onElement?: (element: T) => void) => {
-            console.log("ACTIVATED")
             if (this._content === undefined) {
                 self._content = content();
             }

UI/Base/ScrollableFullScreen.ts

@@ -21,7 +21,6 @@ export default class ScrollableFullScreen extends UIElement {
                 Svg.close_svg().SetClass("hidden sm:block")
             ])
                 .onClick(() => {
-                    console.log("Clicked back!");
                     ScrollableFullScreen.RestoreLeaflet();
                     if (onClose !== undefined) {
                         onClose();
@@ -107,7 +106,6 @@ export default class ScrollableFullScreen extends UIElement {
     }
 
     public static RestoreLeaflet() {
-        console.log("Restoring")
         const noTransf = document.getElementsByClassName("scrollable-fullscreen-no-transform");
         for (let i = 0; i < noTransf.length; ++i) {
             noTransf[i].classList.remove("no-transform");
@@ -136,13 +134,11 @@ export default class ScrollableFullScreen extends UIElement {
     }
 
     protected InnerUpdate(htmlElement: HTMLElement) {
-        console.log("Inner updating scrollale", this.id)
         this.PrepFullscreen(htmlElement)
         super.InnerUpdate(htmlElement);
     }
     
     Update() {
-        console.log("Updating scrollable", this.id)
         super.Update();
     }
 

UI/ShowDataLayer.ts

@@ -72,18 +72,9 @@ export default class ShowDataLayer {
                 action();
             }
         });
-        Hash.hash.addCallbackAndRun(id => {
-            // This is a bit of an edge case: if the hash becomes an id to search, we have to show the corresponding popup
-            if (State.state.selectedElement !== undefined) {
-                return; // Something is already selected, we don't have to apply this fix
-            }
-            const action = self._onSelectedTrigger[id];
-            if (action) {
-                action();
-            }
-        })
 
         update();
+        
     }
 
 
@@ -167,19 +158,6 @@ export default class ShowDataLayer {
             State.state.selectedElement.setData(feature);
         }
         this._onSelectedTrigger[feature.properties.id.replace("/", "_")] = this._onSelectedTrigger[id];
-        if (feature.properties.id.replace(/\//g, "_") === Hash.hash.data && State.state.selectedElement.data === undefined) {
-            // This element is in the URL, so this is a share link
-            // We open the relevant popup straight away
-            console.log("Opening the popup due to sharelink")
-            uiElement.Activate(     );
-            popup.setContent(uiElement.Render());
-
-            const center = GeoOperations.centerpoint(feature).geometry.coordinates;
-            popup.setLatLng({lat: center[1], lng: center[0]});
-            popup.openOn(State.state.leafletMap.data);
-            State.state.selectedElement.setData(feature);
-            uiElement.Update();
-        }
     }
 
     private CreateGeojsonLayer(features: any[]): L.Layer {