solution

README.md

@@ -15,4 +15,4 @@ You have 3 button that should load [the goods](https://mate-academy.github.io/re
 - Implement a solution following the [React task guideline](https://github.com/mate-academy/react_task-guideline#react-tasks-guideline).
 - Use the [React TypeScript cheat sheet](https://mate-academy.github.io/fe-program/js/extra/react-typescript).
 - Open one more terminal and run tests with `npm test` to ensure your solution is correct.
-- Replace `<your_account>` with your Github username in the [DEMO LINK](https://<your_account>.github.io/react_dynamic-list-of-goods/) and add it to the PR description.
+- Replace `<your_account>` with your Github username in the [DEMO LINK](https://IzzetYusufov.github.io/react_dynamic-list-of-goods/) and add it to the PR description.

src/App.scss

@@ -1 +1,11 @@
-// styles go here
+.red--item {
+  color: red;
+}
+
+.blue--item {
+  color: blue;
+}
+
+.green--item {
+  color: green;
+}

src/App.tsx

@@ -1,27 +1,70 @@
-import React from 'react';
+import React, { useEffect, useState } from 'react';
 import './App.scss';
 import { GoodsList } from './GoodsList';
+import { Good } from './types/Good';
+import { getAll, get5First, getRedGoods } from './api/goods';
 
-// import { getAll, get5First, getRed } from './api/goods';
-// or
-// import * as goodsAPI from './api/goods';
+enum ServerRequest {
+  AllGoods = 'ALL',
+  FiveFirst = 'FiveFirst',
+  OnlyRed = 'OnlyRed',
+}
 
-export const App: React.FC = () => (
-  <div className="App">
-    <h1>Dynamic list of Goods</h1>
+export const App: React.FC = () => {
+  const [goods, setGoods] = useState<Good[]>([]);
+  const [
+    serverReqeust,
+    setServerReqeust,
+  ] = useState<ServerRequest | null>(null);
 
-    <button type="button" data-cy="all-button">
-      Load all goods
-    </button>
+  useEffect(() => {
+    if (serverReqeust === ServerRequest.AllGoods) {
+      getAll().then((goodsRequest: Good[]) => {
+        setGoods(goodsRequest);
+      });
+    }
 
-    <button type="button" data-cy="first-five-button">
-      Load 5 first goods
-    </button>
+    if (serverReqeust === ServerRequest.FiveFirst) {
+      get5First().then((goodsRequest: Good[]) => {
+        setGoods(goodsRequest);
+      });
+    }
 
-    <button type="button" data-cy="red-button">
-      Load red goods
-    </button>
+    if (serverReqeust === ServerRequest.OnlyRed) {
+      getRedGoods().then((goodsRequest: Good[]) => {
+        setGoods(goodsRequest);
+      });
+    }
+  }, [serverReqeust]);
 
-    <GoodsList goods={[]} />
-  </div>
-);
+  return (
+    <div className="App">
+      <h1>Dynamic list of Goods</h1>
+
+      <button
+        type="button"
+        data-cy="all-button"
+        onClick={() => setServerReqeust(ServerRequest.AllGoods)}
+      >
+        Load all goods
+      </button>
+
+      <button
+        type="button"
+        data-cy="first-five-button"
+        onClick={() => setServerReqeust(ServerRequest.FiveFirst)}
+      >
+        Load 5 first goods
+      </button>
+
+      <button
+        type="button"
+        data-cy="red-button"
+        onClick={() => setServerReqeust(ServerRequest.OnlyRed)}
+      >
+        Load red goods
+      </button>
+      {serverReqeust !== null && <GoodsList goods={goods} />}
+    </div>
+  );
+};

src/GoodsList.tsx

@@ -8,7 +8,11 @@ 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"
+        className={`${good.color}--item`}
+      >
         {good.name}
       </li>
     ))}

src/api/goods.ts

@@ -10,10 +10,11 @@ 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)); // sort and get the first 5
 };
 
 export const getRedGoods = () => {
   return getAll()
-    .then(goods => goods); // get only red
+    .then(goods => goods.filter(good => good.color === 'red')); // get only red
 };