added solution

README.md

@@ -30,4 +30,4 @@ Implement the ability to add TODOs to the `TodoList` implemented in the **Static
 - 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_add-todo-form/) and add it to the PR description.
+- Replace `<your_account>` with your Github username in the [DEMO LINK](https://y-ivsnko.github.io/react_add-todo-form/) and add it to the PR description.

package.json

@@ -14,7 +14,7 @@
   },
   "devDependencies": {
     "@cypress/react18": "^2.0.1",
-    "@mate-academy/scripts": "^1.8.5",
+    "@mate-academy/scripts": "^2.1.3",
     "@mate-academy/students-ts-config": "*",
     "@mate-academy/stylelint-config": "*",
     "@types/node": "^20.14.10",

src/App.tsx

@@ -1,61 +1,122 @@
+import { FormEvent, useState } from 'react';
 import './App.scss';
+import { TodoList } from './components/TodoList';
 
-// import usersFromServer from './api/users';
-// import todosFromServer from './api/todos';
+import usersFromServer from './api/users';
+import todosFromServer from './api/todos';
+
+import { Todo } from './types/todo';
+import { User } from './types/User';
+
+function getUserById(userId: number): User {
+  const user = usersFromServer.find(preson => preson.id === userId);
+
+  if (!user) {
+    throw new Error(`User with id ${userId} was not found`);
+  }
+
+  return user;
+}
 
 export const App = () => {
+  const [title, setTitle] = useState('');
+  const [titleError, setTitleError] = useState(false);
+  const [selectedUserId, setSelectedUserId] = useState('');
+  const [userError, setUserError] = useState(false);
+  const [todos, setTodos] = useState<Todo[]>(
+    todosFromServer.map(todo => ({
+      ...todo,
+      user: getUserById(todo.userId),
+    })),
+  );
+
+  const handleSubmit = (event: FormEvent<HTMLFormElement>) => {
+    event.preventDefault();
+
+    const hasTitle = title.trim().length > 0;
+    const hasSelectedUser = selectedUserId !== '';
+
+    if (!hasTitle) {
+      setTitleError(true);
+    }
+
+    if (!hasSelectedUser) {
+      setUserError(true);
+    }
+
+    if (!hasTitle || !hasSelectedUser) {
+      return;
+    }
+
+    const userId = +selectedUserId;
+    const user = getUserById(userId);
+    const maxTodoId =
+      todos.length > 0 ? Math.max(...todos.map(todo => todo.id)) : 0;
+
+    const newTodo: Todo = {
+      id: maxTodoId + 1,
+      title: title.trim(),
+      userId,
+      completed: false,
+      user,
+    };
+
+    setTodos(currentTodos => [...currentTodos, newTodo]);
+    setTitle('');
+    setSelectedUserId('');
+    setTitleError(false);
+    setUserError(false);
+  };
+
   return (
     <div className="App">
       <h1>Add todo form</h1>
 
-      <form action="/api/todos" method="POST">
+      <form onSubmit={handleSubmit}>
         <div className="field">
-          <input type="text" data-cy="titleInput" />
-          <span className="error">Please enter a title</span>
+          <label htmlFor="title">Title:</label>
+          <input
+            id="title"
+            type="text"
+            placeholder="Enter a title"
+            data-cy="titleInput"
+            value={title}
+            onChange={event => {
+              setTitle(event.target.value);
+              setTitleError(false);
+            }}
+          />
+          {titleError && <span className="error">Please enter a title</span>}
         </div>
 
         <div className="field">
-          <select data-cy="userSelect">
-            <option value="0" disabled>
-              Choose a user
-            </option>
+          <label htmlFor="userId">User:</label>
+          <select
+            id="userId"
+            data-cy="userSelect"
+            value={selectedUserId}
+            onChange={event => {
+              setSelectedUserId(event.target.value);
+              setUserError(false);
+            }}
+          >
+            <option value="">Choose a user</option>
+            {usersFromServer.map(user => (
+              <option value={user.id} key={user.id}>
+                {user.name}
+              </option>
+            ))}
           </select>
 
-          <span className="error">Please choose a user</span>
+          {userError && <span className="error">Please choose a user</span>}
         </div>
 
         <button type="submit" data-cy="submitButton">
           Add
         </button>
       </form>
 
-      <section className="TodoList">
-        <article data-id="1" className="TodoInfo TodoInfo--completed">
-          <h2 className="TodoInfo__title">delectus aut autem</h2>
-
-          <a className="UserInfo" href="mailto:Sincere@april.biz">
-            Leanne Graham
-          </a>
-        </article>
-
-        <article data-id="15" className="TodoInfo TodoInfo--completed">
-          <h2 className="TodoInfo__title">delectus aut autem</h2>
-
-          <a className="UserInfo" href="mailto:Sincere@april.biz">
-            Leanne Graham
-          </a>
-        </article>
-
-        <article data-id="2" className="TodoInfo">
-          <h2 className="TodoInfo__title">
-            quis ut nam facilis et officia qui
-          </h2>
-
-          <a className="UserInfo" href="mailto:Julianne.OConner@kory.org">
-            Patricia Lebsack
-          </a>
-        </article>
-      </section>
+      <TodoList todos={todos} />
     </div>
   );
 };

src/components/TodoInfo/TodoInfo.tsx

@@ -1 +1,23 @@
-export const TodoInfo = () => {};
+import { UserInfo } from '../../components/UserInfo';
+import { Todo } from '../../types/todo';
+import classNames from 'classnames';
+
+type Props = {
+  todo: Todo;
+};
+
+export const TodoInfo = ({ todo }: Props) => {
+  return (
+    <article
+      data-id={todo.id}
+      className={classNames('TodoInfo', {
+        'TodoInfo--completed': todo.completed,
+      })}
+      key={todo.id}
+    >
+      <h2 className="TodoInfo__title">{todo.title}</h2>
+
+      <UserInfo user={todo.user} />
+    </article>
+  );
+};

src/components/TodoList/TodoList.tsx

@@ -1 +1,14 @@
-export const TodoList = () => {};
+import { Todo } from '../../types/todo';
+import { TodoInfo } from '../TodoInfo';
+
+interface Props {
+  todos: Todo[];
+}
+
+export const TodoList = ({ todos }: Props) => (
+  <section className="TodoList">
+    {todos.map(todo => (
+      <TodoInfo todo={todo} key={todo.id} />
+    ))}
+  </section>
+);

src/components/UserInfo/UserInfo.tsx

@@ -1 +1,13 @@
-export const UserInfo = () => {};
+import { User } from '../../types/User';
+
+interface Props {
+  user: User;
+}
+
+export const UserInfo = ({ user }: Props) => {
+  return (
+    <a className="UserInfo" href={`mailto:${user.email}`}>
+      {user.name}
+    </a>
+  );
+};

src/types/Todo.ts

@@ -0,0 +1,9 @@
+import { User } from './User';
+
+export interface Todo {
+  id: number;
+  title: string;
+  completed: boolean;
+  userId: number;
+  user: User;
+}

src/types/User.ts

@@ -0,0 +1,6 @@
+export interface User {
+  id: number;
+  name: string;
+  username: string;
+  email: string;
+}