From b0e611c9c514dcd66919aff931e88cf43bfdd65b Mon Sep 17 00:00:00 2001
From: Anton <mail@antontranelis.de>
Date: Sun, 27 Aug 2023 20:25:52 +0200
Subject: [PATCH] Tag API implementation

---
 src/Components/Input/TextAreaInput.tsx        | 15 +++---
 src/Components/Map/Layer.tsx                  | 52 ++++++------------
 .../Map/Subcomponents/ItemFormPopup.tsx       | 23 +++++---
 src/Components/Map/Tags.tsx                   | 18 +++----
 src/Components/Map/hooks/useTags.tsx          | 54 ++++++++++++++++---
 src/Utils/HeighlightTags.ts                   |  6 +--
 src/Utils/RandomColor.ts                      | 43 +++++++++++++++
 tsconfig.json                                 |  3 +-
 8 files changed, 141 insertions(+), 73 deletions(-)
 create mode 100644 src/Utils/RandomColor.ts

diff --git a/src/Components/Input/TextAreaInput.tsx b/src/Components/Input/TextAreaInput.tsx
index 78b17d9b..3f9959e8 100644
--- a/src/Components/Input/TextAreaInput.tsx
+++ b/src/Components/Input/TextAreaInput.tsx
@@ -28,35 +28,36 @@ export function TextAreaInput({ labelTitle, dataField, labelStyle, containerStyl
     const init = useRef(false)
 
     const tags = useTags();
-    const values: KeyValue[] = [];
+
+    let values: KeyValue[] = [];
+
     tags.map(tag => {
         values.push({ key: tag.id, value: tag.id, color: tag.color })
     })
 
     var tribute = new Tribute({
-        containerClass: 'tw-z-500 tw-bg-white tw-p-2 tw-rounded',
+        containerClass: 'tw-z-500 tw-bg-white tw-p-2 tw-rounded-lg tw-shadow',
         selectClass: 'tw-font-bold',
         trigger: "#",
         values: values,
+        noMatchTemplate: () => {
+            return ""
+        },
         menuItemTemplate: function (item) {
-            console.log(item);
             return `<span style="color: ${item.original.color}; padding: 5px; boarder-radius: 3px;">#${item.string}</span>`;
-          },
+        }
     });
 
 
     useEffect(() => {
         if (!init.current) {
             if (ref.current) {
-                console.log("check");
                 tribute.attach(ref.current);
             }
             init.current = true;
         }
     }, [ref])
 
-
-
     return (
         <div className={`tw-form-control tw-w-full ${containerStyle ? containerStyle : ""}`}>
             {labelTitle ? <label className="tw-label">
diff --git a/src/Components/Map/Layer.tsx b/src/Components/Map/Layer.tsx
index 230d44d4..0f33ad0d 100644
--- a/src/Components/Map/Layer.tsx
+++ b/src/Components/Map/Layer.tsx
@@ -9,41 +9,29 @@ import { useEffect, useState } from 'react'
 import { useAddLayer } from './hooks/useLayers'
 import { ItemFormPopupProps, ItemFormPopup } from './Subcomponents/ItemFormPopup'
 import { toast } from 'react-toastify'
+import { hashTagRegex } from '../../Utils/HeighlightTags'
 
 
 export const Layer = (props: LayerProps) => {
 
     const [itemFormPopup, setItemFormPopup] = useState<ItemFormPopupProps | null>(null);
 
-
     const tags = useTags();
 
-
-    // create a JS-Map with all Tags 
-    const tagMap = new Map(tags?.map(key => [key.id, key]));
-
-
-
-    // returns all tags for passed item
-    const getTags = (item: Item) => {
-        const regex = /(^|\B)#(?![0-9_]+\b)([a-zA-Z0-9_]{1,30})(\b|\r)/g;
-        const strings = item.text.toLocaleLowerCase().match(regex);
-        const tags: Tag[] = [];
-        strings?.map(tag => {
-            if (tagMap.has(tag.slice(1))) { tags.push(tagMap.get(tag.slice(1))!) }
-        })
-
-        return tags;
-    };
-
-
-
-
     const items = useItems();
     const addItem = useAddItem()
     const addLayer = useAddLayer();
     const resetItems = useResetItems();
 
+    const getItemTags = (item: Item) : Tag[] => {
+        const itemTagStrings = item.text.toLocaleLowerCase().match(hashTagRegex);
+        const itemTags: Tag[] = [];
+        itemTagStrings?.map(tag => {
+            if (tags.find(t => t.id === tag.slice(1))) { itemTags.push(tags.find(t => t.id === tag.slice(1))!) }
+        })
+        return itemTags;
+    };
+
     const loadItems = async () => {
         props.data?.map(item => {
             if (item.position) {
@@ -51,6 +39,10 @@ export const Layer = (props: LayerProps) => {
                 addItem(item);
             }
         })
+        
+        if (props.api) {
+            addLayer(props);
+        }
 
         if(props.api) {
             const result = await toast.promise(
@@ -69,28 +61,18 @@ export const Layer = (props: LayerProps) => {
                 });
             }
         }
-
-
-
-        if (props.api) {
-            addLayer(props);
-        }
     }
 
     useEffect(() => {
         resetItems(props);
         loadItems();
-
-
-
     }, [props.data, props.api])
 
-
     return (
         <>
             {items &&
                 items.filter(item => item.layer?.name === props.name)?.map((place: Item) => {
-                    const tags = getTags(place);
+                    const tags = getItemTags(place);
                     let color1 = "#666";
                     let color2 = "RGBA(35, 31, 32, 0.2)";
                     if (tags[0]) {
@@ -99,12 +81,8 @@ export const Layer = (props: LayerProps) => {
                     if (tags[1]) {
                         color2 = tags[1].color;
                     }
-
                     return (
                         <Marker icon={MarkerIconFactory(props.markerShape, color1, color2, props.markerIcon)} key={place.id} position={[place.position.coordinates[1], place.position.coordinates[0]]}>
-
-
-
                             {
                                 (props.children && React.Children.toArray(props.children).some(child => React.isValidElement(child) && child.props.__TYPE === "ItemView") ?
                                     React.Children.toArray(props.children).map((child) =>
diff --git a/src/Components/Map/Subcomponents/ItemFormPopup.tsx b/src/Components/Map/Subcomponents/ItemFormPopup.tsx
index fd7a7dba..71887d2c 100644
--- a/src/Components/Map/Subcomponents/ItemFormPopup.tsx
+++ b/src/Components/Map/Subcomponents/ItemFormPopup.tsx
@@ -6,6 +6,9 @@ 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 { useAddTag } from '../hooks/useTags'
+import { randomColor } from '../../../Utils/RandomColor'
 
 export interface ItemFormPopupProps {
     position: LatLng,
@@ -18,15 +21,17 @@ export interface ItemFormPopupProps {
 
 export function ItemFormPopup(props: ItemFormPopupProps) {
 
-    const formRef = useRef<HTMLFormElement>(null);
-
-
     const [spinner, setSpinner] = useState(false);
 
+    const formRef = useRef<HTMLFormElement>(null);
+
     const map = useMap();
+
     const addItem = useAddItem();
     const updateItem = useUpdateItem();
 
+    const addTag = useAddTag();
+
     const handleSubmit = async (evt: any) => {
         const formItem: Item = {} as Item;
         Array.from(evt.target).forEach((input: HTMLInputElement) => {
@@ -38,6 +43,11 @@ export function ItemFormPopup(props: ItemFormPopupProps) {
         evt.preventDefault();
         setSpinner(true);
 
+        formItem.text.toLocaleLowerCase().match(hashTagRegex)?.map(tag=> {
+            addTag({id: tag.slice(1), color: randomColor()})
+        });
+
+
         if (props.item) {
             formItem['id'] = props.item.id;
             await props.api?.updateItem!(formItem);
@@ -66,8 +76,6 @@ export function ItemFormPopup(props: ItemFormPopupProps) {
         }
     }
 
-
-
     useEffect(() => {
         resetPopup();
     }, [props.position])
@@ -78,7 +86,6 @@ export function ItemFormPopup(props: ItemFormPopupProps) {
                 remove: () => {
                     setTimeout(function () {
                         resetPopup()
-
                     }, 100);
                 }
             }}
@@ -94,12 +101,12 @@ export function ItemFormPopup(props: ItemFormPopupProps) {
 
                     React.Children.toArray(props.children).map((child) =>
                         React.isValidElement<{ item: Item, test: string }>(child) ?
-                            React.cloneElement(child, { item: props.item }) : ""
+                            React.cloneElement(child, { item: props.item, key: props.position.toString() }) : ""
                     )
 
                     :
                     <>
-                        <TextAreaInput placeholder="Text" dataField="text" defaultValue={props.item ? props.item.text : ""} inputStyle='tw-h-40 tw-mt-5' />
+                        <TextAreaInput key={props.position.toString()} placeholder="Text" dataField="text" defaultValue={props.item ? props.item.text : ""} inputStyle='tw-h-40 tw-mt-5' />
                     </>
                 }
 
diff --git a/src/Components/Map/Tags.tsx b/src/Components/Map/Tags.tsx
index ef5c0593..3aadab5b 100644
--- a/src/Components/Map/Tags.tsx
+++ b/src/Components/Map/Tags.tsx
@@ -1,16 +1,16 @@
 import * as React from 'react'
 import { useEffect } from 'react';
-import { Tag } from '../../types';
-import { useAddTag } from './hooks/useTags'
+import { ItemsApi, Tag } from '../../types';
+import { useAddTag, useSetTagData, useSetTagApi } from './hooks/useTags'
+
+export function Tags({data, api} : {data?: Tag[], api?: ItemsApi<Tag>}) {
+const setTagData = useSetTagData();
+const setTagApi = useSetTagApi();
 
-export function Tags({data} : {data: Tag[]}) {
-const addTag = useAddTag();
 useEffect(() => {
-    data.map(tag => {
-        tag.id = tag.id.toLocaleLowerCase();
-        addTag(tag)
-    })
-}, [addTag, data])
+  data && setTagData(data); 
+  api && setTagApi(api);  
+}, [api, data])
 
   return (
     <></>
diff --git a/src/Components/Map/hooks/useTags.tsx b/src/Components/Map/hooks/useTags.tsx
index 1fcb88ea..104f92de 100644
--- a/src/Components/Map/hooks/useTags.tsx
+++ b/src/Components/Map/hooks/useTags.tsx
@@ -1,6 +1,7 @@
 import { useCallback, useReducer, createContext, useContext } from "react";
 import * as React from "react";
-import { Tag } from "../../../types";
+import { ItemsApi, Tag } from "../../../types";
+import { toast } from "react-toastify";
 
 type ActionType =
   | { type: "ADD"; tag: Tag }
@@ -11,13 +12,17 @@ type UseTagManagerResult = ReturnType<typeof useTagsManager>;
 const TagContext = createContext<UseTagManagerResult>({
   tags: [],
   addTag: () => { },
-  removeTag: () => { }
+  removeTag: () => { },
+  setTagApi: () => { },
+  setTagData: () => { }
 });
 
 function useTagsManager(initialTags: Tag[]): {
   tags: Tag[];
   addTag: (tag: Tag) => void;
   removeTag: (id: string) => void;
+  setTagApi: (api: ItemsApi<Tag>) => void;
+  setTagData: (data: Tag[]) => void;
 } {
   const [tags, dispatch] = useReducer((state: Tag[], action: ActionType) => {
     switch (action.type) {
@@ -38,20 +43,47 @@ function useTagsManager(initialTags: Tag[]): {
     }
   }, initialTags);
 
-  const addTag = useCallback((tag: Tag) => {
+  const [api, setApi] = React.useState<ItemsApi<Tag> | undefined>(undefined)
+
+  const setTagApi = useCallback(async (api: ItemsApi<Tag>) => {
+    setApi(api);
+    const result = await api.getItems();
+    if (result) {
+      result.map(tag => {
+        tag.id = tag.id.toLocaleLowerCase();
+        dispatch({ type: "ADD", tag })
+      })
+    }
+  }, [])
+
+  const setTagData = useCallback((data: Tag[]) => {
+    data.map(tag => {
+      tag.id = tag.id.toLocaleLowerCase();
+      dispatch({ type: "ADD", tag })
+    })
+  }, []);
+
+  const addTag = (tag: Tag) => {
     dispatch({
       type: "ADD",
       tag,
     });
-  }, []);
+
+    if (!tags.find((t) => t.id === tag.id)) {
+      api?.createItem && api.createItem(tag);
+    }
+  };
 
   const removeTag = useCallback((id: string) => {
     dispatch({
       type: "REMOVE",
       id,
     });
+    api?.deleteItem && api.deleteItem(id);
   }, []);
-  return { tags, addTag, removeTag };
+
+
+  return { tags, addTag, removeTag, setTagApi, setTagData };
 }
 
 export const TagsProvider: React.FunctionComponent<{
@@ -75,4 +107,14 @@ export const useAddTag = (): UseTagManagerResult["addTag"] => {
 export const useRemoveTag = (): UseTagManagerResult["removeTag"] => {
   const { removeTag } = useContext(TagContext);
   return removeTag;
-};
\ No newline at end of file
+};
+
+export const useSetTagApi = (): UseTagManagerResult["setTagApi"] => {
+  const { setTagApi } = useContext(TagContext);
+  return setTagApi;
+}
+
+export const useSetTagData = (): UseTagManagerResult["setTagData"] => {
+  const { setTagData } = useContext(TagContext);
+  return setTagData;
+}
\ No newline at end of file
diff --git a/src/Utils/HeighlightTags.ts b/src/Utils/HeighlightTags.ts
index 7770d052..015f7701 100644
--- a/src/Utils/HeighlightTags.ts
+++ b/src/Utils/HeighlightTags.ts
@@ -1,12 +1,10 @@
 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 "";
 
-    
-  
-
-    const hashTagRegex = /(^|\B)#(?![0-9_]+\b)([a-zA-Z0-9_]{1,30})(\b|\r)/g;
     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>'
diff --git a/src/Utils/RandomColor.ts b/src/Utils/RandomColor.ts
new file mode 100644
index 00000000..ff654b0b
--- /dev/null
+++ b/src/Utils/RandomColor.ts
@@ -0,0 +1,43 @@
+/** 
+export const  randomColor = (brightness) => {
+    function randomChannel(brightness){
+      var r = 255-brightness;
+      var n = 0|((Math.random() * r) + brightness);
+      var s = n.toString(16);
+      return (s.length==1) ? '0'+s : s;
+    }
+    return '#' + randomChannel(brightness) + randomChannel(brightness) + randomChannel(brightness);
+  }
+*/
+
+export const randomColor = () => {
+    return hsvToRgb((Math.random()+golden_ratio_conjugate)%1,0.8, 0.7)
+}
+
+const golden_ratio_conjugate = 0.618033988749895;
+
+  function hsvToRgb(h, s, v){
+    var r, g, b;
+    var i = (Math.floor(h * 6));    
+    var f = h * 6 - i;
+    var p = v * (1 - s);
+    var q = v * (1 - f * s);
+    var t = v * (1 - (1 - f) * s);
+
+    switch(i % 6){
+        case 0: r = v, g = t, b = p; break;
+        case 1: r = q, g = v, b = p; break;
+        case 2: r = p, g = v, b = t; break;
+        case 3: r = p, g = q, b = v; break;
+        case 4: r = t, g = p, b = v; break;
+        case 5: r = v, g = p, b = q; break;
+    }
+
+    return rgbToHex(Math.round(r*255), Math.round(g*255), Math.round(b*255))
+}
+
+
+const rgbToHex = (r, g, b) => '#' + [r, g, b].map(x => {
+    const hex = x.toString(16)
+    return hex.length === 1 ? '0' + hex : hex
+  }).join('')
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
index ba8a8ec0..18a8d60c 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -15,8 +15,7 @@
       "noImplicitThis": true,
       "strictNullChecks": true,
       "noUnusedLocals": false,
-      "noUnusedParameters": true,
-      
+      "noUnusedParameters": true      
     },
     "include": ["src"],
     "exclude": ["node_modules", "dist", "example", "rollup.config.mjss"],