Router done

web/components/Filters.js

@@ -46,10 +46,16 @@ export default class Filters extends React.Component {
     this.props.dispatch({type: 'UPDATE_ROUTE', action: {
       params: {rooms}
     }});
+
     this.props.dispatch({type: 'SET_ROOMS', action: {rooms}});
   }
 
   onCategoryClick(category) {
+
+    this.props.dispatch({type: 'UPDATE_ROUTE', action: {
+      params: {category}
+    }});
+
     this.props.dispatch({type: 'SET_CATEGORY', action: {category}});
   }
 

web/components/Listings.js

@@ -25,7 +25,6 @@ export default class Listings extends React.Component {
 
 
     loadListing(id).then(l => l.text()).then(l => {
-      console.log('lising clicked');
       this.props.dispatch({type: 'UPDATE_ROUTE', action: {
         toDispatch: {
           type: 'VIEW_LISTING_DETAILS', action: {

web/components/Main.js

@@ -29,6 +29,8 @@ class Main extends React.Component {
       state.filters.category = props.initialState.category;
       state.sort = props.initialState.sort || state.sort;
       state.listingId = props.initialState.listingId;
+      state.bounds = props.initialState.bounds;
+      state.zoom = props.initialState.zoom;
       if (state.listingId) {
         state.listingDetails = true;
       }
@@ -44,12 +46,20 @@ class Main extends React.Component {
 
   componentDidMount() {
     const uluru = {lat: 43.845031, lng: 18.4019262};
-    const map = new google.maps.Map(this.refs.map, {
-      zoom: 13,
-      center: uluru,
+    const opts = {
+      //zoom: 13,
+      //center: uluru,
       streetViewControl: false,
       mapTypeControl: false
-    });
+    };
+
+    if (!this.state.bounds) {
+      opts.zoom = 13;
+      opts.center= uluru;
+    };
+
+    const map = new google.maps.Map(this.refs.map, opts);
+    window.gmap = map;
 
     //const marker = new google.maps.Marker({
       //position: uluru,
@@ -68,6 +78,37 @@ class Main extends React.Component {
     var options = {
       componentRestrictions: {country: "BA"}
     };
+
+    const regularIdle = () => {
+      this.dispatch({type: 'UPDATE_ROUTE', action: {params: {
+        bounds: map.getBounds().toUrlValue(),
+        zoom: map.getZoom()
+      }}});
+
+      this.dispatch({type: 'MAP_IDLE'});
+    };
+
+    // Check if initial bounds are passed-in
+
+    google.maps.event.addListenerOnce(map, 'idle', () => {
+
+      if (this.state.bounds) {
+        const [ lat1, lng1, lat2, lng2 ] = this.state.bounds.split(",");
+        const sw = new google.maps.LatLng({lat: parseFloat(lat1), lng: parseFloat(lng1)});
+        const ne = new google.maps.LatLng({lat: parseFloat(lat2), lng: parseFloat(lng2)});
+
+        const initialBounds = new google.maps.LatLngBounds(sw, ne);
+        //map.fitBounds(initialBounds);
+
+           const originalMaxZoom = map.maxZoom;
+           const originalMinZoom = map.minZoom;
+           map.setOptions({maxZoom: parseInt(this.state.zoom), minZoom: parseInt(this.state.zoom)});
+           map.fitBounds(initialBounds);
+           map.setOptions({maxZoom: originalMaxZoom, minZoom: originalMinZoom});
+      }
+
+    });
+    map.addListener('idle', regularIdle);
     var searchBox = new google.maps.places.Autocomplete(input, options);
 
     searchBox.addListener('place_changed', () => {
@@ -98,25 +139,8 @@ class Main extends React.Component {
     map.controls[google.maps.ControlPosition.TOP_RIGHT].push(control);
     this.map = map;
 
-    map.addListener('zoom_changed', () => {
-      this.removeAllMarkers();
-      this.markers = [];
-    });
-
-    map.addListener('idle', () => {
-      this.dispatch({type: 'UPDATE_ROUTE', action: {params: {
-        bounds: map.getBounds().toUrlValue()
-      }}});
-
-      this.dispatch({type: 'MAP_IDLE'});
-    });
-
-
     // TODO: if state contains listingId reload
-    //
-
     if (this.state.listingId) {
-
       loadListing(this.state.listingId).then(l => l.text()).then(l => {
         this.dispatch({type: 'VIEW_LISTING_DETAILS', action: {
           id: this.state.listingId,

web/index.js

@@ -13,8 +13,12 @@ const getInitialState = (url) => {
 
   for(const param of params) {
     const [key, value] = param.split("=");
+    console.log('analyzing param ', key, value);
     if (key === "rooms" && value !== '') {
+
+      console.log("IT's ROOMS");
       value.split(",").forEach(k => {
+        console.log("IT's ROOMS", k);
         initialState.rooms[parseInt(k)] = true;
       });
     }
@@ -30,16 +34,20 @@ const getInitialState = (url) => {
     }
 
     if (key === "bounds") {
-      // TODO: save bounds
       initialState.bounds = value;
     }
 
     if (key === "listingId") {
       initialState.listingId = value;
     }
+
+    if (key === "zoom") {
+      initialState.zoom = parseInt(value);
+    }
   }
 
   console.log('initial state dump', initialState);
+  console.log('initial state ROOMS', initialState.rooms);
   return initialState;
 }
 

web/lib/router.js

@@ -1,31 +1,13 @@
-class ToggleHash {
-  constructor(data, key) {
-    this.data = data;
-    this.key = key;
-    this.data[key] = {};
-  }
-
-  toggle (field) {
-    if (!field) {
-      return;
-    }
-
-    const val = this.data[this.key][field];
-    this.data[this.key][field] = !val;
-  }
-}
+import clone from 'lodash.clonedeep';
 
 export default class Router {
   constructor(comp, initialState) {
     this.component = comp;
-    this.state = initialState || {};
+    this.state = clone(initialState) || {};
 
-    this.roomsToggler    = new ToggleHash(this.state, 'rooms');
-    this.categoryToggler = new ToggleHash(this.state, 'category');
 
     window.onpopstate = (event) => {
       const state = event.state;
-      console.log('POPING STATE', state);
       if (state) {
         if (state.toDispatch) {
           this.component.dispatch(state.toDispatch);
@@ -38,16 +20,22 @@ export default class Router {
     const params = [];
     if (state.params) {
 
-      this.roomsToggler.toggle(state.params.rooms);
-      this.categoryToggler.toggle(state.params.category);
+      let cloned = clone(state);
 
-      delete state.params['rooms'];
-      delete state.params['category'];
+      if (cloned.params.rooms != null) {
+        this.state.rooms[cloned.params.rooms] = !this.state.rooms[cloned.params.rooms];
+      }
 
-      this.state = Object.assign(this.state, state.params);
+      if (cloned.params.category != null) {
+        this.state.category[cloned.params.category] = !this.state.category[cloned.params.category];
+      }
 
-      console.log('router state is: ', this.state);
-      const {listingId, bounds, sort, rooms = {}, category = {}} = this.state;
+      delete cloned.params['rooms'];
+      delete cloned.params['category'];
+
+      this.state = Object.assign(this.state, cloned.params);
+
+      const {listingId, bounds, sort, rooms = {}, category = {}, zoom} = this.state;
 
       if (listingId) {
         params.push(`listingId=${listingId}`);
@@ -55,22 +43,20 @@ export default class Router {
 
       params.push(`sort=${sort}`);
       params.push(`bounds=${bounds}`);
+      params.push(`zoom=${zoom}`);
       params.push(`rooms=${Object.keys(rooms).filter(v => rooms[v]).join(",")}`);
       params.push(`category=${Object.keys(category).filter(v => category[v]).join(",")}`);
     }
 
     if (state.toDispatch) {
-      console.log('PUSHING STATE', state);
       window.history.pushState(state, '', `/?${params.join("&")}`);
     } else {
       const oldState = window.history.state;
       if (oldState) {
         const newState = Object.assign(oldState, state);
-        console.log('REPLACING STATE', newState);
         window.history.replaceState(newState, '',`/?${params.join("&")}`);
       } else {
 
-        console.log('PUSHING STATE', state);
         window.history.replaceState(state, '',`/?${params.join("&")}`);
       }
     }

web/package.json

@@ -11,6 +11,8 @@
   "license": "ISC",
   "dependencies": {
     "babel-preset-stage-3": "^6.22.0",
+    "lodash.clonedeep": "^4.5.0",
+    "lodash.merge": "^4.6.0",
     "react": "^15.3.2",
     "react-dom": "^15.3.2"
   },

web/yarn.lock

@@ -1673,6 +1673,14 @@ loader-utils@^0.2.11, loader-utils@^0.2.16:
     json5 "^0.5.0"
     object-assign "^4.0.1"
 
+lodash.clonedeep:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
+
+lodash.merge:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/lodash.merge/-/lodash.merge-4.6.0.tgz#69884ba144ac33fe699737a6086deffadd0f89c5"
+
 lodash@^4.17.2, lodash@^4.2.0:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"