add task solution

src/App.tsx

@@ -1,27 +1,60 @@
-import React from 'react';
+import React, { useState } from 'react';
 import './App.scss';
 import { GoodsList } from './GoodsList';
+import { Good } from './types/Good';
+import * as goodsAPI from './api/goods';
 
-// import { getAll, get5First, getRed } from './api/goods';
-// or
-// import * as goodsAPI from './api/goods';
+export const App: React.FC = () => {
+  const [goods, setGoods] = useState<Good[]>([]);
+  const handleClick = (query:string) => {
+    switch (query) {
+      case 'all':
+        goodsAPI.getAll()
+          .then(setGoods);
+        break;
+      case 'first5':
+        goodsAPI.get5First()
+          .then(setGoods);
+        break;
+      case 'red':
+        goodsAPI.getRedGoods()
+          .then(setGoods);
+        break;
+      default:
+        goodsAPI.getAll()
+          .then(setGoods);
+    }
+  };
 
-export const App: React.FC = () => (
-  <div className="App">
-    <h1>Dynamic list of Goods</h1>
+  return (
+    <div className="App">
+      <h1>Dynamic list of Goods</h1>
 
-    <button type="button" data-cy="all-button">
-      Load all goods
-    </button>
+      <button
+        type="button"
+        data-cy="all-button"
+        onClick={() => handleClick('all')}
+      >
+        Load all goods
+      </button>
 
-    <button type="button" data-cy="first-five-button">
-      Load 5 first goods
-    </button>
+      <button
+        type="button"
+        data-cy="first-five-button"
+        onClick={() => handleClick('first5')}
+      >
+        Load 5 first goods
+      </button>
 
-    <button type="button" data-cy="red-button">
-      Load red goods
-    </button>
+      <button
+        type="button"
+        data-cy="red-button"
+        onClick={() => handleClick('red')}
+      >
+        Load red goods
+      </button>
 
-    <GoodsList goods={[]} />
-  </div>
-);
+      <GoodsList goods={goods} />
+    </div>
+  );
+};

src/GoodsList.tsx

@@ -8,7 +8,7 @@ type Props = {
 export const GoodsList: React.FC<Props> = ({ goods }) => (
   <ul>
     {goods.map(good => (
-      <li key={good.id} data-cy="good">
+      <li key={good.id} data-cy="good" style={{ color: good.color }}>
         {good.name}
       </li>
     ))}

src/api/goods.ts

@@ -10,10 +10,12 @@ export function getAll(): Promise<Good[]> {
 
 export const get5First = () => {
   return getAll()
-    .then(goods => goods); // sort and get the first 5
+    .then(goods => goods
+      .sort((a, b) => a.name.localeCompare(b.name))
+      .slice(0, 5));
 };
 
 export const getRedGoods = () => {
   return getAll()
-    .then(goods => goods); // get only red
+    .then(goods => goods.filter(good => good.color === 'red'));
 };