passing editing status to map

src/components/StickerDesc.tsx

@@ -16,12 +16,10 @@ export class StickerDesc extends React.PureComponent<Props, State> {
   };
 
   setText = e => {
-    this.setState({ text: e.target.value });
     this.props.onChange(e.target.value);
   };
 
   blockMouse = e => {
-    console.log('BM');
     e.stopPropagation();
     this.input.focus();
   };
@@ -30,7 +28,7 @@ export class StickerDesc extends React.PureComponent<Props, State> {
   // todo: pass here locker for moving markers from Sticker.js
 
   render() {
-    const { text } = this.state;
+    const { value: text } = this.props;
 
     return (
       <div

src/components/dialogs/AppInfoDialog.tsx

@@ -20,7 +20,8 @@ export const AppInfoDialog = () => (
         <div>
           <div>Исходный код:</div>
           <a href="//github.com/muerwre/orchid-front" target="_blank">github.com/muerwre/orchid-front</a>
-          <a href="//github.com/muerwre/orchid-backend" target="_blank">github.com/muerwre/orchid-backed</a>
+          <br />
+          <a href="//github.com/muerwre/orchid-backend" target="_blank">github.com/muerwre/orchid-backend</a>
         </div>
         <div>
           <div>Frontend:</div>

src/containers/map/Map/index.tsx

@@ -1,30 +1,46 @@
 import { Map as MapInterface, map } from "leaflet";
 import * as React from "react";
 import { createPortal } from "react-dom";
-import { MapContext } from "$utils/context.ts";
-import { selectMapProvider, selectMapRoute, selectMapStickers } from "$redux/map/selectors";
+import {
+  selectMapProvider,
+  selectMapRoute,
+  selectMapStickers
+} from "$redux/map/selectors";
 import { connect } from "react-redux";
 import * as MAP_ACTIONS from "$redux/map/actions";
 
 import { Route } from "$containers/map/Route";
 import { TileLayer } from "$containers/map/TileLayer";
 import { Stickers } from "$containers/map/Stickers";
+import { selectUserEditing } from '$redux/user/selectors'
 
 const mapStateToProps = state => ({
   provider: selectMapProvider(state),
   route: selectMapRoute(state),
   stickers: selectMapStickers(state),
+  editing: selectUserEditing(state),
 });
 
 const mapDispatchToProps = {
-  mapSetRoute: MAP_ACTIONS.mapSetRoute
+  mapSetRoute: MAP_ACTIONS.mapSetRoute,
+  mapDropSticker: MAP_ACTIONS.mapDropSticker,
+  mapSetSticker: MAP_ACTIONS.mapSetSticker
 };
 
 type IProps = React.HTMLAttributes<HTMLDivElement> &
   ReturnType<typeof mapStateToProps> &
   typeof mapDispatchToProps & {};
 
-const MapUnconnected: React.FC<IProps> = ({ provider, route, mapSetRoute, stickers }) => {
+const MapUnconnected: React.FC<IProps> = ({
+  provider,
+  route,
+  stickers,
+  editing,
+
+  mapSetRoute,
+  mapSetSticker,
+  mapDropSticker
+}) => {
   const ref = React.useRef(null);
   const [maps, setMaps] = React.useState<MapInterface>(null);
 
@@ -34,13 +50,17 @@ const MapUnconnected: React.FC<IProps> = ({ provider, route, mapSetRoute, sticke
     setMaps(map(ref.current).setView([55.0153275, 82.9071235], 13));
   }, [ref]);
 
-  // console.log('RERENDER!');
-
   return createPortal(
     <div ref={ref}>
       <TileLayer provider={provider} map={maps} />
-        <Route route={route} mapSetRoute={mapSetRoute} map={maps} is_editing />
-        <Stickers stickers={stickers} map={maps} is_editing />
+      <Route route={route} mapSetRoute={mapSetRoute} map={maps} is_editing={editing} />
+      <Stickers
+        stickers={stickers}
+        map={maps}
+        mapSetSticker={mapSetSticker}
+        mapDropSticker={mapDropSticker}
+        is_editing={editing}
+      />
     </div>,
     document.getElementById("canvas")
   );

src/containers/map/Sticker/index.tsx

@@ -10,27 +10,35 @@ import { createPortal } from "react-dom";
 interface IProps {
   map: Map;
   sticker: IStickerDump;
+  index: number;
+  is_editing: boolean;
+
+  mapSetSticker: (index: number, sticker: IStickerDump) => void;
+  mapDropSticker: (index: number) => void;
 }
 
-const preventPropagation = (e): void => {
-  if (!e || !e.stopPropagation) return;
-
-  e.stopPropagation();
-  e.preventDefault();
-};
+export const getLabelDirection = (angle: number): "left" | "right" =>
+  angle % Math.PI >= -(Math.PI / 2) && angle % Math.PI <= Math.PI / 2
+    ? "left"
+    : "right";
 
 const getX = e =>
   e.touches && e.touches.length > 0
     ? { pageX: e.touches[0].pageX, pageY: e.touches[0].pageY }
     : { pageX: e.pageX, pageY: e.pageY };
 
-const Sticker: React.FC<IProps> = ({ map, sticker }) => {
+const Sticker: React.FC<IProps> = ({ map, sticker, index, mapSetSticker, mapDropSticker, is_editing }) => {
   const [layer, setLayer] = React.useState<Marker>(null);
   const [dragging, setDragging] = React.useState(false);
+  const [angle, setAngle] = React.useState(sticker.angle);
 
+  const element = React.useMemo(() => document.createElement("div"), []);
   const stickerArrow = React.useRef(null);
   const stickerImage = React.useRef(null);
 
+  const onChange = React.useCallback(state => mapSetSticker(index, state), [mapSetSticker, index]);
+  const onDelete = React.useCallback(state => mapDropSticker(index), [mapSetSticker, index]);
+
   const onDragStart = React.useCallback(() => {
     layer.dragging.disable();
     map.dragging.disable();
@@ -43,29 +51,76 @@ const Sticker: React.FC<IProps> = ({ map, sticker }) => {
     map.dragging.enable();
 
     setDragging(false);
-  }, [setDragging, layer, map]);
+    onChange({
+      ...sticker,
+      angle
+    });
+  }, [setDragging, layer, map, sticker, angle]);
 
-  const onDrag = React.useCallback(event => {
-    // event.stopPrapagation();
-    // console.log("drag")
-  }, []);
+  const onMoveFinished = React.useCallback(event => {
+    const target = event.target as Marker;
 
-  const onDelete = console.log;
-  const setText = console.log;
+    onChange({
+      ...sticker,
+      latlng: target.getLatLng(),
+    });
+  }, [onChange, sticker]);
 
-  const direction = React.useMemo(() => "left", [sticker.angle]);
+  const onDrag = React.useCallback(
+    event => {
+      if (!element) return;
 
-  const element = React.useMemo(() => document.createElement("div"), []);
+      const { x, y } = element.getBoundingClientRect() as DOMRect;
+      const { pageX, pageY } = getX(event);
 
+      setAngle(parseFloat(Math.atan2(y - pageY, x - pageX).toFixed(2)));
+    },
+    [element]
+  );
+
+  const onTextChange = React.useCallback(text => onChange({
+    ...sticker, 
+    text,
+  }), [sticker, onChange])
+
+  const direction = React.useMemo(() => getLabelDirection(angle), [angle]);
+
+  // Updates html element accroding to current angle
+  React.useEffect(() => {
+    if (!stickerImage.current || !stickerArrow.current) return;
+
+    const x = Math.cos(angle + Math.PI) * 56 - 30;
+    const y = Math.sin(angle + Math.PI) * 56 - 30;
+
+    stickerImage.current.style.left = String(6 + x);
+    stickerImage.current.style.top = String(6 + y);
+
+    stickerArrow.current.style.transform = `rotate(${angle + Math.PI}rad)`;
+  }, [stickerArrow, stickerImage, angle]);
+
+  // Attaches onMoveFinished event to item
+  React.useEffect(() => {
+    if (!layer) return;
+
+    layer.addEventListener("dragend", onMoveFinished);
+
+    return () => layer.removeEventListener("dragend", onMoveFinished);
+  }, [layer, onMoveFinished]);
+
+  // Attaches and detaches handlers when user starts dragging
   React.useEffect(() => {
     if (dragging) {
       document.addEventListener("mousemove", onDrag);
-      document.addEventListener("mouseUp", onDragStop);
+      document.addEventListener("mouseup", onDragStop);
     }
 
-    return () => document.removeEventListener("mousemove", onDrag);
+    return () => {
+      document.removeEventListener("mousemove", onDrag);
+      document.removeEventListener("mouseup", onDragStop);
+    };
   }, [dragging, onDrag]);
 
+  // Initial leaflet marker creation, when element (dom element div) is ready
   React.useEffect(() => {
     if (!map) return;
 
@@ -78,9 +133,21 @@ const Sticker: React.FC<IProps> = ({ map, sticker }) => {
     
     setLayer(item);
 
-    return () => item.removeFrom(map);
+    return () => {
+      item.removeFrom(map);
+      item.remove();
+    }
   }, [element, map, sticker]);
 
+  React.useEffect(() => {
+    if (is_editing) {
+      element.className = 'sticker-container';
+
+    } else {
+      element.className = 'sticker-container inactive';
+
+    }
+  }, [element, is_editing])
   return createPortal(
     <React.Fragment>
       <div className="sticker-arrow" ref={stickerArrow} />
@@ -88,7 +155,7 @@ const Sticker: React.FC<IProps> = ({ map, sticker }) => {
         className={classNames(`sticker-label ${direction}`, {})}
         ref={stickerImage}
       >
-        <StickerDesc value={sticker.text} onChange={setText} />
+        <StickerDesc value={sticker.text} onChange={onTextChange} />
 
         <div
           className="sticker-image"

src/containers/map/Stickers/index.tsx

@@ -1,18 +1,21 @@
 import * as React from "react";
 import { IStickerDump } from "$modules/Sticker";
-import { Layer, FeatureGroup, Map } from "leaflet";
-import { MapContext } from "$utils/context";
+import { FeatureGroup, Map } from "leaflet";
 import { Sticker } from "$containers/map/Sticker";
+import { mapSetSticker, mapDropSticker } from "$redux/map/actions";
 
 interface IProps {
   stickers: IStickerDump[];
   is_editing: boolean;
   map: Map;
+  mapSetSticker: typeof mapSetSticker;
+  mapDropSticker: typeof mapDropSticker;
 }
 
 // const { FC, useContext, useState, useEffect } = React;
 
-const Stickers: React.FC<IProps> = React.memo(({ stickers, is_editing, map }) => {
+const Stickers: React.FC<IProps> = React.memo(
+  ({ stickers, is_editing, map, mapSetSticker, mapDropSticker }) => {
     const [layer, setLayer] = React.useState<FeatureGroup>(null);
 
     React.useEffect(() => {
@@ -29,11 +32,16 @@ const Stickers: React.FC<IProps> = React.memo(({ stickers, is_editing, map }) =>
               map={map}
               sticker={sticker}
               key={`${sticker.set}.${sticker.sticker}.${index}`}
+              index={index}
+              is_editing={is_editing}
+              mapSetSticker={mapSetSticker}
+              mapDropSticker={mapDropSticker}
             />
           ))}
       </div>
     );
     // return null;
-});
+  }
+);
 
 export { Stickers };

src/redux/map/actions.ts

@@ -1,5 +1,6 @@
 import { MAP_ACTIONS } from "./constants";
 import { IMapReducer } from "./";
+import { IStickerDump } from "$modules/Sticker";
 
 export const mapSet = (map: Partial<IMapReducer>) => ({
   type: MAP_ACTIONS.SET_MAP,
@@ -15,3 +16,14 @@ export const mapSetRoute = (route: IMapReducer['route']) => ({
   type: MAP_ACTIONS.SET_ROUTE,
   route,
 });
+
+export const mapSetSticker = (index: number, sticker: IStickerDump) => ({
+  type: MAP_ACTIONS.SET_STICKER,
+  index,
+  sticker,
+});
+
+export const mapDropSticker = (index: number) => ({
+  type: MAP_ACTIONS.DROP_STICKER,
+  index,
+});

src/redux/map/constants.ts

@@ -4,4 +4,7 @@ export const MAP_ACTIONS = {
   SET_MAP: `${P}-SET_MAP`,
   SET_PROVIDER: `${P}-SET_PROVIDER`,
   SET_ROUTE: `${P}-SET_ROUTE`,
+
+  SET_STICKER: `${P}-SET_STICKER`,
+  DROP_STICKER: `${P}-DROP_STICKER`,
 }

src/redux/map/handlers.ts

@@ -1,6 +1,6 @@
 import { MAP_ACTIONS } from "./constants";
 import { IMapReducer } from ".";
-import { mapSet, mapSetProvider, mapSetRoute } from "./actions";
+import { mapSet, mapSetProvider, mapSetRoute, mapSetSticker } from "./actions";
 
 const setMap = (
   state: IMapReducer,
@@ -26,8 +26,26 @@ const setRoute = (
   route
 });
 
+const setSticker = (
+  state: IMapReducer,
+  { sticker, index }: ReturnType<typeof mapSetSticker>
+): IMapReducer => ({
+  ...state,
+  stickers: state.stickers.map((item, i) => (i === index ? sticker : item))
+});
+
+const dropSticker = (
+  state: IMapReducer,
+  { index }: ReturnType<typeof mapSetSticker>
+): IMapReducer => ({
+  ...state,
+  stickers: state.stickers.filter((_, i) => i !== index)
+});
+
 export const MAP_HANDLERS = {
   [MAP_ACTIONS.SET_MAP]: setMap,
   [MAP_ACTIONS.SET_PROVIDER]: setProvider,
-  [MAP_ACTIONS.SET_ROUTE]: setRoute
+  [MAP_ACTIONS.SET_ROUTE]: setRoute,
+  [MAP_ACTIONS.SET_STICKER]: setSticker,
+  [MAP_ACTIONS.DROP_STICKER]: dropSticker,
 };

src/redux/user/sagas.ts

@@ -167,11 +167,13 @@ function* loadMapSaga(path) {
 
     // TODO: REACTIVE BRANCH:
     // yield put(mapSetProvider(route.provider));
-    yield put(mapSet({
+    yield put(
+      mapSet({
         provider: route.provider,
         route: route.route,
-      stickers: route.stickers,
-    }))
+        stickers: route.stickers
+      })
+    );
 
     return { route, random_url };
   }
@@ -263,7 +265,7 @@ function* mapInitSaga() {
 }
 
 function* authCheckSaga({ key }: RehydrateAction) {
-  if (key !== 'user') return;
+  if (key !== "user") return;
 
   pushLoaderState(70);
 
@@ -360,15 +362,31 @@ function* clearSaga({ type }) {
     case USER_ACTIONS.CLEAR_POLY:
       yield editor.poly.clearAll();
       yield editor.router.clearAll();
+      yield put(
+        mapSet({
+          route: []
+        })
+      );
       break;
 
     case USER_ACTIONS.CLEAR_STICKERS:
       yield editor.stickers.clearAll();
+      yield put(
+        mapSet({
+          stickers: []
+        })
+      );
       break;
 
     case USER_ACTIONS.CLEAR_ALL:
       yield editor.clearAll();
       yield put(setChanged(false));
+      yield put(
+        mapSet({
+          route: [],
+          stickers: []
+        })
+      );
       break;
 
     default:
@@ -539,7 +557,7 @@ function* changeProviderSaga({
   yield put(setProvider(provider));
 
   // TODO: REACTIVE BRANCH
-  yield put(mapSetProvider(provider))
+  yield put(mapSetProvider(provider));
 
   if (current_provider === provider) return;
 

src/redux/user/selectors.ts

@@ -0,0 +1,3 @@
+import { IState } from '$redux/store'
+
+export const selectUserEditing = (state: IState) => state.user.editing;