task solution

README.md

@@ -23,4 +23,4 @@ You are given an array of goods. Render them in a table with the ability to sele
 - 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_goods-selector/) and add it to the PR description.
+- Replace `<your_account>` with your Github username in the [DEMO LINK](https://W3zzie.github.io/react_goods-selector/) and add it to the PR description.

src/App.tsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import { Component } from 'react';
 import 'bulma/css/bulma.css';
 import './App.scss';
 
@@ -15,58 +15,76 @@ export const goods = [
   'Garlic',
 ];
 
-export const App: React.FC = () => (
-  <main className="section container">
-    <h1 className="title">No goods selected</h1>
+interface State {
+  selectedGood: string;
+}
 
-    <h1 className="title is-flex is-align-items-center">
-      Jam is selected
-      {/* eslint-disable-next-line jsx-a11y/control-has-associated-label */}
-      <button data-cy="ClearButton" type="button" className="delete ml-3" />
-    </h1>
+export class App extends Component<{}, State> {
+  state = {
+    selectedGood: 'Jam',
+  };
 
-    <table className="table">
-      <tbody>
-        <tr data-cy="Good">
-          <td>
-            <button data-cy="AddButton" type="button" className="button">
-              +
-            </button>
-          </td>
+  handleClick = (isCurrent: boolean, good: string) => {
+    const nextGood = isCurrent ? '' : good;
+    this.setState({ selectedGood: nextGood });
+  };
 
-          <td data-cy="GoodTitle" className="is-vcentered">
-            Dumplings
-          </td>
-        </tr>
+  handleClearClick = () => {
+    this.setState({ selectedGood: ''});
+  };
 
-        <tr data-cy="Good" className="has-background-success-light">
-          <td>
+  render() {
+    const { selectedGood } = this.state;
+
+    return (
+      <main className="section container">
+        {selectedGood.length === 0 ? (
+          <h1 className="title">No goods selected</h1>
+        ) : (
+          <h1 className="title is-flex is-align-items-center">
+            {selectedGood} is selected
+            {/* eslint-disable-next-line jsx-a11y/control-has-associated-label */}
             <button
-              data-cy="RemoveButton"
+              data-cy="ClearButton"
               type="button"
-              className="button is-info"
-            >
-              -
-            </button>
-          </td>
+              className="delete ml-3"
+              onClick={this.handleClearClick}
+            />
+          </h1>
+        )}
 
-          <td data-cy="GoodTitle" className="is-vcentered">
-            Jam
-          </td>
-        </tr>
+        <table className="table">
+          <tbody>
+            {goods.map((good: string) => {
+              const isCurrent = good === selectedGood;
+              const buttonClass = 'button' + (isCurrent ? ' is-info' : '');
 
-        <tr data-cy="Good">
-          <td>
-            <button data-cy="AddButton" type="button" className="button">
-              +
-            </button>
-          </td>
+              return (
+                <tr
+                  data-cy="Good"
+                  className={isCurrent ? 'has-background-success-light' : ''}
+                  key={good}
+                >
+                  <td>
+                    <button
+                      data-cy={isCurrent ? 'RemoveButton' : 'AddButton'}
+                      type="button"
+                      className={buttonClass}
+                      onClick={() => this.handleClick(isCurrent, good)}
+                    >
+                      {isCurrent ? '-' : '+'}
+                    </button>
+                  </td>
 
-          <td data-cy="GoodTitle" className="is-vcentered">
-            Garlic
-          </td>
-        </tr>
-      </tbody>
-    </table>
-  </main>
-);
+                  <td data-cy="GoodTitle" className="is-vcentered">
+                    {good}
+                  </td>
+                </tr>
+              );
+            })}
+          </tbody>
+        </table>
+      </main>
+    );
+  }
+}