A1daros:react_todo-app-with-api

README.md

@@ -10,6 +10,7 @@ and implement the ability to toggle and rename todos.
 ## Toggling a todo status
 
 Toggle the `completed` status on `TodoStatus` change:
+
 - Install Prettier Extention and use this [VSCode settings](https://mate-academy.github.io/fe-program/tools/vscode/settings.json) to enable format on save.
 - covered the todo with a loader overlay while waiting for API response;
 - the status should be changed on success;
@@ -38,6 +39,7 @@ Implement the ability to edit a todo title on double click:
 - or the deletion error message if we tried to delete the todo.
 
 ## If you want to enable tests
+
 - open `cypress/integration/page.spec.js`
 - replace `describe.skip` with `describe` for the root `describe`
 
@@ -47,4 +49,4 @@ Implement the ability to edit a todo title on double click:
 
 - 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).
-- Replace `<your_account>` with your Github username in the [DEMO LINK](https://<your_account>.github.io/react_todo-app-with-api/) and add it to the PR description.
+- Replace `<your_account>` with your Github username in the [DEMO LINK](https://A1daros.github.io/react_todo-app-with-api/) and add it to the PR description.

src/App.tsx

@@ -1,26 +1,81 @@
-/* eslint-disable max-len */
+/* eslint-disable jsx-a11y/label-has-associated-control */
 /* eslint-disable jsx-a11y/control-has-associated-label */
-import React from 'react';
+import React, { useState } from 'react';
+
 import { UserWarning } from './UserWarning';
+import { TodoList } from './components/TodoList';
+import { Header } from './components/Header';
+import { Footer } from './components/Footer';
+import { ErrorNotification } from './components/ErrorNotificaton';
+
+import { FilterStatus } from './types/types';
+import { USER_ID } from './api/todos';
 
-const USER_ID = 0;
+import { useErrorMessage } from './hooks/useErrorMessage';
+import { useTodos } from './hooks/useTodos';
+import { getVisibleTodos } from './utils/todoUtils';
 
 export const App: React.FC = () => {
+  const [filter, setFilter] = useState<FilterStatus>(FilterStatus.All);
+  const [error, setError] = useErrorMessage();
+
+  const {
+    todos,
+    tempTodo,
+    deletingId,
+    loadingId,
+    addTodo,
+    removeTodo,
+    renameTodo,
+    clearCompleted,
+    toggleAll,
+    toggleTodo,
+    isAllCompleted,
+  } = useTodos(setError);
+
+  const visibleTodos = getVisibleTodos(todos, filter);
+
   if (!USER_ID) {
     return <UserWarning />;
   }
 
   return (
-    <section className="section container">
-      <p className="title is-4">
-        Copy all you need from the prev task:
-        <br />
-        <a href="https://github.com/mate-academy/react_todo-app-add-and-delete#react-todo-app-add-and-delete">
-          React Todo App - Add and Delete
-        </a>
-      </p>
-
-      <p className="subtitle">Styles are already copied</p>
-    </section>
+    <div className="todoapp">
+      <h1 className="todoapp__title">todos</h1>
+
+      <div className="todoapp__content">
+        <Header
+          onAdd={addTodo}
+          onError={setError}
+          loading={!!tempTodo || deletingId.length > 0}
+          isAllCompleted={isAllCompleted}
+          onToggleAll={toggleAll}
+          hasTodos={todos.length > 0}
+        />
+
+        {(!!todos.length || tempTodo) && (
+          <TodoList
+            todos={visibleTodos}
+            onToggle={toggleTodo}
+            tempTodo={tempTodo}
+            deletingId={deletingId}
+            loadingId={loadingId}
+            onDelete={removeTodo}
+            onRename={renameTodo}
+          />
+        )}
+
+        {todos.length > 0 && (
+          <Footer
+            todos={todos}
+            filter={filter}
+            onFilterChange={setFilter}
+            onClearCompleted={clearCompleted}
+          />
+        )}
+      </div>
+
+      <ErrorNotification error={error} onErrorClose={() => setError(null)} />
+    </div>
   );
 };

src/api/todos.ts

@@ -0,0 +1,20 @@
+import { Todo } from '../types/Todo';
+import { client } from '../utils/fetchClient';
+
+export const USER_ID = 4182;
+
+export const getTodos = () => {
+  return client.get<Todo[]>(`/todos?userId=${USER_ID}`);
+};
+
+export const createTodo = (data: Omit<Todo, 'id'>) => {
+  return client.post<Todo>('/todos', data);
+};
+
+export const deleteTodo = (todoId: number) => {
+  return client.delete(`/todos/${todoId}`);
+};
+
+export const updateTodo = (todoId: number, data: Partial<Todo>) => {
+  return client.patch<Todo>(`/todos/${todoId}`, data);
+};

src/components/ErrorNotificaton.tsx

@@ -0,0 +1,30 @@
+import React from 'react';
+import cn from 'classnames';
+
+type Props = {
+  error: string | null;
+  onErrorClose: () => void;
+};
+
+export const ErrorNotification: React.FC<Props> = ({ error, onErrorClose }) => {
+  return (
+    <div
+      data-cy="ErrorNotification"
+      className={cn(
+        'notification',
+        'is-danger',
+        'is-light',
+        'has-text-weight-normal',
+        { hidden: !error },
+      )}
+    >
+      <button
+        data-cy="HideErrorButton"
+        type="button"
+        className="delete"
+        onClick={onErrorClose}
+      />
+      {error}
+    </div>
+  );
+};

src/components/Footer.tsx

@@ -0,0 +1,63 @@
+import React from 'react';
+import { Todo } from '../types/Todo';
+import cn from 'classnames';
+import { FilterStatus } from '../types/types';
+import { FILTERS } from '../constants';
+
+type Props = {
+  todos: Todo[];
+  filter: FilterStatus;
+  onFilterChange: (status: FilterStatus) => void;
+  onClearCompleted: () => void;
+};
+
+export const Footer: React.FC<Props> = ({
+  todos,
+  filter,
+  onFilterChange,
+  onClearCompleted,
+}) => {
+  if (todos.length === 0) {
+    return null;
+  }
+
+  const activeTodos = todos.filter(todo => !todo.completed).length;
+
+  const handleFilterClick =
+    (status: FilterStatus) => (event: React.MouseEvent) => {
+      event.preventDefault();
+      onFilterChange(status);
+    };
+
+  return (
+    <footer className="todoapp__footer" data-cy="Footer">
+      <span className="todo-count" data-cy="TodosCounter">
+        {`${activeTodos} items left`}
+      </span>
+
+      <nav className="filter" data-cy="Filter">
+        {FILTERS.map(({ id, title, url, cy }) => (
+          <a
+            key={id}
+            href={url}
+            className={cn('filter__link', { selected: filter === id })}
+            data-cy={cy}
+            onClick={handleFilterClick(id)}
+          >
+            {title}
+          </a>
+        ))}
+      </nav>
+
+      <button
+        type="button"
+        className="todoapp__clear-completed"
+        data-cy="ClearCompletedButton"
+        disabled={todos.length - activeTodos === 0}
+        onClick={onClearCompleted}
+      >
+        Clear completed
+      </button>
+    </footer>
+  );
+};

src/components/Header.tsx

@@ -0,0 +1,80 @@
+import React, { useEffect, useState } from 'react';
+import { ErrorMessage } from '../types/types';
+
+type Props = {
+  onAdd: (title: string) => Promise<void>;
+  onError: (message: string) => void;
+  loading: boolean;
+  isAllCompleted: boolean;
+  onToggleAll: () => void;
+  hasTodos: boolean;
+};
+
+export const Header: React.FC<Props> = ({
+  onAdd,
+  onError,
+  loading,
+  isAllCompleted,
+  onToggleAll,
+  hasTodos,
+}) => {
+  const [title, setTitle] = useState('');
+  const [disabled, setDisabled] = useState(false);
+
+  const inputRef = React.useRef<HTMLInputElement>(null);
+
+  useEffect(() => {
+    if (!loading) {
+      inputRef.current?.focus();
+    }
+  }, [loading]);
+
+  const handleSubmit = async (event: React.FormEvent) => {
+    event.preventDefault();
+    const trimmedTitle = title.trim();
+
+    if (!trimmedTitle) {
+      onError(ErrorMessage.EmptyTitle);
+
+      return;
+    }
+
+    setDisabled(true);
+    onError('');
+
+    try {
+      await onAdd(trimmedTitle);
+      setTitle('');
+    } catch {
+    } finally {
+      setDisabled(false);
+      inputRef.current?.focus();
+    }
+  };
+
+  return (
+    <header className="todoapp__header">
+      {hasTodos && (
+        <button
+          type="button"
+          className={`todoapp__toggle-all ${isAllCompleted ? 'active' : ''}`}
+          data-cy="ToggleAllButton"
+          onClick={onToggleAll}
+        />
+      )}
+
+      <form onSubmit={handleSubmit}>
+        <input
+          ref={inputRef}
+          disabled={disabled}
+          value={title}
+          onChange={event => setTitle(event.target.value)}
+          data-cy="NewTodoField"
+          type="text"
+          className="todoapp__new-todo"
+          placeholder="What needs to be done?"
+        />
+      </form>
+    </header>
+  );
+};