Further dive into decomposing

docs/examples/01. Decomposing UI Components/samples/02.js

@@ -1,22 +1,78 @@
-const buildCustomOrderButton = function (
-  offer,
-  container
-) {
-  return ourCoffeeSdk.OfferPanelComponent.buildCreateOrderButton(
-    offer,
-    container,
-    {
-      createOrderButtonUrl:
-        offer && offer.createOrderButtonIcon,
-      createOrderButtonText:
-        (offer &&
-          `Buy now for just ${offer.price.formattedValue}`) ||
-        "Place an Order"
+class CustomOfferList {
+  constructor(context, container, offerList) {
+    this.context = context;
+    this.container = container;
+    this.events =
+      new ourCoffeeSdk.util.EventEmitter();
+    this.offerList = null;
+    this.map = null;
+
+    this.onMarkerSelect = (markerId) => {
+      this.events.emit("offerSelect", {
+        offerId: markerId
+      });
+    };
+    this.setOfferList = ({
+      offerList: newOfferList
+    }) => {
+      if (this.map) {
+        this.map.destroy();
+        this.map = null;
+      }
+      this.offerList = newOfferList;
+      if (newOfferList) {
+        this.map = new ourCoffeeSdk.DummyMapApi(
+          this.container,
+          [
+            [16.355, 48.206],
+            [16.375, 48.214]
+          ]
+        );
+        for (const offer of newOfferList) {
+          this.map.addMarker(
+            offer.offerId,
+            offer.location,
+            this.onMarkerSelect
+          );
+        }
+      }
+    };
+
+    this.setOfferList({ offerList });
+    this.contextListener = context.events.on(
+      "offerPreviewListChange",
+      this.setOfferList
+    );
+  }
+
+  destroy() {
+    if (this.map) {
+      this.map.destroy();
     }
-  );
-};
+    this.contextListener.off();
+  }
+}
 
 class CustomComposer extends ourCoffeeSdk.SearchBoxComposer {
+  buildOfferListComponent(
+    context,
+    container,
+    offerList,
+    contextOptions
+  ) {
+    return new CustomOfferList(
+      context,
+      container,
+      this.generateOfferPreviews(
+        offerList,
+        contextOptions
+      ),
+      this.generateOfferListComponentOptions(
+        contextOptions
+      )
+    );
+  }
+
   generateOfferPreviews(offerList) {
     const result = super.generateOfferPreviews(
       offerList
@@ -25,21 +81,10 @@ class CustomComposer extends ourCoffeeSdk.SearchBoxComposer {
       ? result
       : result.map((preview, index) => ({
           ...preview,
-          imageUrl: offerList[index].place.icon
+          location:
+            offerList[index].place.location
         }));
   }
-
-  generateCurrentOfferFullView(offer, options) {
-    return offer === null
-      ? offer
-      : {
-          ...super.generateCurrentOfferFullView(
-            offer,
-            options
-          ),
-          createOrderButtonIcon: offer.place.icon
-        };
-  }
 }
 
 class CustomSearchBox extends ourCoffeeSdk.SearchBox {
@@ -59,16 +104,6 @@ class CustomSearchBox extends ourCoffeeSdk.SearchBox {
 
 const searchBox = new CustomSearchBox(
   document.getElementById("search-box"),
-  ourCoffeeSdk.dummyCoffeeApi,
-  {
-    offerPanel: {
-      buttonBuilders: [
-        buildCustomOrderButton,
-        ourCoffeeSdk.OfferPanelComponent
-          .buildCloseButton
-      ],
-      closeButtonText: "❌Not Now"
-    }
-  }
+  ourCoffeeSdk.dummyCoffeeApi
 );
 searchBox.search("Lungo");