add task 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://dipinchuk.github.io/react_dynamic-list-of-goods/) and add it to the PR description.

src/App.tsx

@@ -1,27 +1,56 @@
-import React from 'react';
+import React, { useCallback, useState } from 'react';
 import './App.scss';
 import { GoodsList } from './GoodsList';
+import { getAll, get5First, getRedGoods } from './api/goods';
+import { Good } from './types/Good';
 
-// import { getAll, get5First, getRed } from './api/goods';
-// or
-// import * as goodsAPI from './api/goods';
+export const App: React.FC = React.memo(() => {
+  const [goods, setGoods] = useState<Good[]>([]);
 
-export const App: React.FC = () => (
-  <div className="App">
-    <h1>Dynamic list of Goods</h1>
+  const loadAll = useCallback(() => {
+    getAll()
+      .then(setGoods);
+  }, []);
 
-    <button type="button" data-cy="all-button">
-      Load all goods
-    </button>
+  const load5First = useCallback(() => {
+    get5First()
+      .then(setGoods);
+  }, []);
 
-    <button type="button" data-cy="first-five-button">
-      Load 5 first goods
-    </button>
+  const loadRed = useCallback(() => {
+    getRedGoods()
+      .then(setGoods);
+  }, []);
 
-    <button type="button" data-cy="red-button">
-      Load red goods
-    </button>
+  return (
+    <div className="App">
+      <h1>Dynamic list of Goods</h1>
 
-    <GoodsList goods={[]} />
-  </div>
-);
+      <button
+        type="button"
+        data-cy="all-button"
+        onClick={loadAll}
+      >
+        Load all goods
+      </button>
+
+      <button
+        type="button"
+        data-cy="first-five-button"
+        onClick={load5First}
+      >
+        Load 5 first goods
+      </button>
+
+      <button
+        type="button"
+        data-cy="red-button"
+        onClick={loadRed}
+      >
+        Load red goods
+      </button>
+
+      <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"
+        style={{ color: good.color }}
+      >
         {good.name}
       </li>
     ))}

src/api/goods.ts

@@ -1,19 +1,28 @@
+import { Color } from '../types/Color';
 import { Good } from '../types/Good';
 
 // eslint-disable-next-line
 const API_URL = `https://mate-academy.github.io/react_dynamic-list-of-goods/goods.json`;
 
 export function getAll(): Promise<Good[]> {
   return fetch(API_URL)
-    .then(response => response.json());
+    .then(response => {
+      if (!response.ok) {
+        throw new Error('Failed to receive data');
+      }
+
+      return response.json();
+    });
 }
 
 export const get5First = () => {
   return getAll()
-    .then(goods => goods); // sort and get the first 5
+    .then(goods => goods
+      .sort((good1, good2) => good1.name.localeCompare(good2.name))
+      .splice(0, 5));
 };
 
 export const getRedGoods = () => {
   return getAll()
-    .then(goods => goods); // get only red
+    .then(goods => goods.filter(good => good.color === Color.Red));
 };

src/types/Color.ts

@@ -0,0 +1,5 @@
+export enum Color {
+  Red = 'red',
+  Green = 'green',
+  Blue = 'blue',
+}

src/types/Good.ts

@@ -1,5 +1,7 @@
+import { Color } from './Color';
+
 export interface Good {
   id: number;
   name: string;
-  color: string;
+  color: Color;
 }