From 0472175c903285c63858b24200c4a80691bd22c6 Mon Sep 17 00:00:00 2001
From: andrew gidrovich <mr.androvich55555@gmail.com>
Date: Thu, 2 Nov 2023 19:35:51 +0200
Subject: [PATCH] add task solution

---
 src/App.tsx                          | 127 +++++++++++++++++++--------
 src/api/users.ts                     |   2 +-
 src/components/TodoInfo/TodoInfo.tsx |  26 +++++-
 src/components/TodoList/TodoList.tsx |  18 +++-
 src/components/UserInfo/UserInfo.tsx |  18 +++-
 src/types.tsx                        |  14 +++
 6 files changed, 163 insertions(+), 42 deletions(-)
 create mode 100644 src/types.tsx

diff --git a/src/App.tsx b/src/App.tsx
index 9646bf5c6f..781153298c 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,61 +1,112 @@
+import { ChangeEventHandler, FormEventHandler, useState } from 'react';
 import './App.scss';
 
-// import usersFromServer from './api/users';
-// import todosFromServer from './api/todos';
+import usersFromServer from './api/users';
+import todosFromServer from './api/todos';
+import { TodoList } from './components/TodoList';
+import { Todo } from './types';
 
 export const App = () => {
+  const [selectedUserId, setSelectedUserId] = useState(0);
+  const [typedTitle, setTypedTitle] = useState('');
+  const [todosList, setTodosList] = useState(todosFromServer);
+  const [hasTitleError, setHasTitleError] = useState(false);
+  const [hasNameError, setHasNameError] = useState(false);
+
+  const handleSubmit: FormEventHandler<HTMLButtonElement> = (event) => {
+    event.preventDefault();
+
+    if (!typedTitle) {
+      setHasTitleError(true);
+    }
+
+    if (selectedUserId === 0) {
+      setHasNameError(true);
+    }
+
+    const maxId = Math.max(...todosList.map(todo => todo.id));
+
+    if (typedTitle !== '' && selectedUserId) {
+      const newTodo: Todo = {
+        id: maxId + 1,
+        title: typedTitle,
+        userId: +selectedUserId,
+        completed: false,
+      };
+
+      setTodosList((prevTodos) => [...prevTodos, newTodo]);
+      setTypedTitle('');
+      setSelectedUserId(0);
+    }
+  };
+
+  const handleChangeTitle: ChangeEventHandler<HTMLInputElement> = (event) => {
+    setTypedTitle(event.target.value);
+    setHasTitleError(false);
+  };
+
+  const handleUserChange: ChangeEventHandler<HTMLSelectElement> = (event) => {
+    setSelectedUserId(+event.target.value);
+    setHasNameError(false);
+  };
+
+  const todos = () => todosList.map(todo => ({
+    ...todo,
+    user: usersFromServer.find(u => u.id === todo.userId),
+  }));
+
   return (
     <div className="App">
       <h1>Add todo form</h1>
 
       <form action="/api/todos" method="POST">
         <div className="field">
-          <input type="text" data-cy="titleInput" />
-          <span className="error">Please enter a title</span>
+          <label htmlFor="text" title="title">Title: </label>
+          <input
+            value={typedTitle}
+            onChange={handleChangeTitle}
+            type="text"
+            data-cy="titleInput"
+            title="title"
+            placeholder="Enter a title"
+          />
+          {hasTitleError && <span className="error">Please enter a title</span>}
         </div>
 
         <div className="field">
-          <select data-cy="userSelect">
-            <option value="0" disabled>Choose a user</option>
-          </select>
+          <label htmlFor="text" title="User">User: </label>
+          <select
+            value={selectedUserId}
+            onChange={handleUserChange}
+            data-cy="userSelect"
+            title="User"
+            defaultValue={0}
+          >
 
-          <span className="error">Please choose a user</span>
+            <option disabled value={0}>
+              Choose a user
+            </option>
+            {usersFromServer.map(user => {
+              return (
+                <option
+                  key={user.id}
+                  value={user.id}
+                >
+                  {user.name}
+                </option>
+              );
+            })}
+          </select>
+          {hasNameError
+            && <span className="error">Please choose a user</span>}
         </div>
 
-        <button type="submit" data-cy="submitButton">
+        <button type="submit" data-cy="submitButton" onClick={handleSubmit}>
           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>
   );
 };
diff --git a/src/api/users.ts b/src/api/users.ts
index 8438ad7a5f..101e16a84d 100644
--- a/src/api/users.ts
+++ b/src/api/users.ts
@@ -59,4 +59,4 @@ export default [
     username: 'Moriah.Stanton',
     email: 'Rey.Padberg@karina.biz',
   },
-];
+];
\ No newline at end of file
diff --git a/src/components/TodoInfo/TodoInfo.tsx b/src/components/TodoInfo/TodoInfo.tsx
index d164511fa8..ac30133259 100644
--- a/src/components/TodoInfo/TodoInfo.tsx
+++ b/src/components/TodoInfo/TodoInfo.tsx
@@ -1 +1,25 @@
-export const TodoInfo = () => {};
+import cn from 'classnames';
+import { UserInfo } from '../UserInfo';
+import { Todo } from '../../types';
+
+interface TodoInfoProps {
+  todo: Todo;
+  // user?: User;
+}
+
+export const TodoInfo = ({ todo }: TodoInfoProps) => {
+  return (
+    <article
+      data-id={todo.id}
+      className={cn('TodoInfo', {
+        'TodoInfo--completed': todo.completed,
+      })}
+    >
+      <h2 className="TodoInfo__title">
+        {todo.title}
+      </h2>
+      {todo.user
+      && <UserInfo user={todo.user} />}
+    </article>
+  );
+};
diff --git a/src/components/TodoList/TodoList.tsx b/src/components/TodoList/TodoList.tsx
index c12fae07c0..1f666cebfa 100644
--- a/src/components/TodoList/TodoList.tsx
+++ b/src/components/TodoList/TodoList.tsx
@@ -1 +1,17 @@
-export const TodoList = () => {};
+import { TodoInfo } from '../TodoInfo';
+import { Todo } from '../../types';
+
+type TodoListProps = {
+  todos: Todo[];
+};
+
+export const TodoList = ({ todos }: TodoListProps) => (
+  <section className="TodoList">
+    {todos.map(todo => (
+      <TodoInfo
+        key={todo.id}
+        todo={todo}
+      />
+    ))}
+  </section>
+);
diff --git a/src/components/UserInfo/UserInfo.tsx b/src/components/UserInfo/UserInfo.tsx
index f7bf0410ec..aae66929aa 100644
--- a/src/components/UserInfo/UserInfo.tsx
+++ b/src/components/UserInfo/UserInfo.tsx
@@ -1 +1,17 @@
-export const UserInfo = () => {};
+import { User } from '../../types';
+
+type UserInfoProps = {
+  user?: User,
+};
+
+export const UserInfo = ({ user }: UserInfoProps) => {
+  if (!user) {
+    return null;
+  }
+
+  return (
+    <a className="UserInfo" href={`mailto:${user.email}`}>
+      {user.name}
+    </a>
+  );
+};
diff --git a/src/types.tsx b/src/types.tsx
new file mode 100644
index 0000000000..6b2d8cb7b1
--- /dev/null
+++ b/src/types.tsx
@@ -0,0 +1,14 @@
+export interface Todo {
+  id: number;
+  title: string;
+  userId: number;
+  completed: boolean;
+  user?: User | null;
+}
+
+export interface User {
+  id: number,
+  name: string,
+  username: string,
+  email: string,
+}