filter map on tag-click

package-lock.json

@@ -15,6 +15,7 @@
         "react-leaflet": "^4.2.1",
         "react-leaflet-cluster": "^2.1.0",
         "react-router-dom": "^6.11.2",
+        "react-string-replace": "^1.1.1",
         "react-toastify": "^9.1.3",
         "tributejs": "^5.1.3",
         "tw-elements": "^1.0.0-beta2"
@@ -3837,6 +3838,14 @@
         "react-dom": ">=16.8"
       }
     },
+    "node_modules/react-string-replace": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/react-string-replace/-/react-string-replace-1.1.1.tgz",
+      "integrity": "sha512-26TUbLzLfHQ5jO5N7y3Mx88eeKo0Ml0UjCQuX4BMfOd/JX+enQqlKpL1CZnmjeBRvQE8TR+ds9j1rqx9CxhKHQ==",
+      "engines": {
+        "node": ">=0.12.0"
+      }
+    },
     "node_modules/react-toastify": {
       "version": "9.1.3",
       "resolved": "https://registry.npmjs.org/react-toastify/-/react-toastify-9.1.3.tgz",

package.json

@@ -48,6 +48,7 @@
     "react-leaflet": "^4.2.1",
     "react-leaflet-cluster": "^2.1.0",
     "react-router-dom": "^6.11.2",
+    "react-string-replace": "^1.1.1",
     "react-toastify": "^9.1.3",
     "tributejs": "^5.1.3",
     "tw-elements": "^1.0.0-beta2"

src/Components/Map/Layer.tsx

@@ -39,8 +39,6 @@ export const Layer = (props: LayerProps) => {
                 items.filter(item => item.layer?.name === props.name)?.filter(item => 
                     filterTags.length == 0 ? item : item.tags?.some(tag => filterTags.some(filterTag => filterTag.id === tag.id)))?.map((place: Item) => {
                     const tags = place.tags;
-                    if(place.name === "docutopia")
-                    console.log(tags);
                     
                     let color1 = "#666";
                     let color2 = "RGBA(35, 31, 32, 0.2)";

src/Components/Map/Subcomponents/ItemFormPopup.tsx

@@ -6,7 +6,7 @@ import { useAddItem, useUpdateItem } from '../hooks/useItems'
 import { Geometry, LayerProps, Item, ItemsApi } from '../../../types'
 import { TextAreaInput } from '../../Input/TextAreaInput'
 import { TextInput } from '../../Input/TextInput'
-import { hashTagRegex } from '../../../Utils/HeighlightTags'
+import { hashTagRegex } from '../../../Utils/HashTagRegex'
 import { useAddTag } from '../hooks/useTags'
 import { randomColor } from '../../../Utils/RandomColor'
 

src/Components/Map/Subcomponents/ItemPopupComponents/TextView.tsx

@@ -2,13 +2,39 @@ import * as React from 'react'
 import { Item } from '../../../../types'
 import { useTags } from '../../hooks/useTags';
 import { replaceURLs } from '../../../../Utils/ReplaceURLs';
-import { heighlightTags } from '../../../../Utils/HeighlightTags';
+import reactStringReplace from 'react-string-replace';
+import { useAddFilterTag, useResetFilterTags } from '../../hooks/useFilter';
+import { hashTagRegex } from '../../../../Utils/HashTagRegex';
 
 export const TextView = ({item} : {item?: Item}) => {
-    const all_tags = useTags();
+    const tags = useTags();
+
+    const addFilterTag = useAddFilterTag();
+    const resetFilterTags = useResetFilterTags();
+
 
     return(
-    <p style={{ whiteSpace: "pre-wrap" }} className="!tw-m-0 !tw-mb-2" dangerouslySetInnerHTML={{ __html: replaceURLs(heighlightTags(item && item.text ? item.text:"", all_tags)) }} />
+      <>
+      {
+            reactStringReplace(item?.text, hashTagRegex, (match, i) => (
+              <>
+              {
+               
+              tags.filter(t => t.id.toLowerCase() == match.slice(1).toLowerCase()).map(tag => 
+                 <a style={{color: tag.color, fontWeight: 'bold', cursor: 'pointer'}} key={tag.id+i+item?.id} onClick={()=>{
+                  resetFilterTags();
+                  addFilterTag(tag);
+                }}>#{tag.id}</a>
+        
               
                 )
               }
+              </>
+            ))
+      }
+      </>
+    )
+
+    
+
+}

src/Components/Map/hooks/useFilter.tsx

@@ -4,7 +4,8 @@ import {Tag} from "../../../types";
 
 type ActionType =
   | { type: "ADD"; tag: Tag }
-  | { type: "REMOVE"; id: string };
+  | { type: "REMOVE"; id: string }
+  | { type: "RESET"};
 
 type UseFilterManagerResult = ReturnType<typeof useFilterManager>;
 
@@ -12,13 +13,14 @@ const FilterContext = createContext<UseFilterManagerResult>({
   filterTags: [],
   addFilterTag: () => { },
   removeFilterTag: () => { },
-
+  resetFilterTags: () => { },
 });
 
 function useFilterManager(initialTags: Tag[]): {
   filterTags: Tag[];
   addFilterTag: (tag: Tag) => void;
   removeFilterTag: (id: string) => void;
+  resetFilterTags: () => void;
 } {
   const [filterTags, dispatch] = useReducer((state: Tag[], action: ActionType) => {
     switch (action.type) {
@@ -31,9 +33,10 @@ function useFilterManager(initialTags: Tag[]): {
           action.tag,
         ];
         else return state;
-
       case "REMOVE":
         return state.filter(({ id }) => id !== action.id);
+      case "RESET": 
+        return initialTags;
       default:
         throw new Error();
     }
@@ -56,8 +59,14 @@ function useFilterManager(initialTags: Tag[]): {
     });
   }, []);
 
+  const resetFilterTags = useCallback(() => {
+    dispatch({
+      type: "RESET",
+    });
+  }, []);
 
-  return { filterTags, addFilterTag, removeFilterTag };
+
+  return { filterTags, addFilterTag, removeFilterTag, resetFilterTags };
 }
 
 export const FilterProvider: React.FunctionComponent<{
@@ -82,3 +91,8 @@ export const useRemoveFilterTag = (): UseFilterManagerResult["removeFilterTag"]
   const { removeFilterTag } = useContext(FilterContext);
   return removeFilterTag;
 };
+
+export const useResetFilterTags = (): UseFilterManagerResult["resetFilterTags"] => {
+  const { resetFilterTags } = useContext(FilterContext);
+  return resetFilterTags;
+};

src/Components/Map/hooks/useItems.tsx

@@ -4,7 +4,7 @@ import { Item, ItemsApi, LayerProps, Tag } from "../../../types";
 import { toast } from "react-toastify";
 import { useAddLayer } from "./useLayers";
 import { useTags } from "./useTags";
-import { hashTagRegex } from "../../../Utils/HeighlightTags";
+import { hashTagRegex } from "../../../Utils/HashTagRegex";
 
 
 type ActionType =

src/Utils/HashTagRegex.tsx

@@ -0,0 +1 @@
+export const hashTagRegex = /(#+[a-zA-Z0-9A-Za-zÀ-ÖØ-öø-ʸ(_)]{1,})/g;

src/Utils/HeighlightTags.tsx

@@ -1,14 +0,0 @@
-import { Tag } from "../types";
-
-export const hashTagRegex = /(#+[a-zA-Z0-9A-Za-zÀ-ÖØ-öø-ʸ(_)]{1,})/g;
-
-export function heighlightTags(message: string, tags: Tag[]): string {
-    if (!message) return "";
-
-    message = message.replace(hashTagRegex, function (string) {
-      const tag = tags.find(t => t.id.toLowerCase() == string.slice(1).toLowerCase())
-      return `<span style="background-color: ${tag ? tag.color : '#aaa' };padding: 0px 5px;border-radius: 7px;cursor: pointer;color:#fff">` + string + '</span>'
-    });
-  
-    return message;
-  }