finishing the chalenge

README.md

@@ -47,4 +47,4 @@ 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://italomagno.github.io/react_todo-app-with-api/) and add it to the PR description.

cypress/integration/page.spec.js

@@ -519,7 +519,7 @@ describe('', () => {
         });
 
         // this test may be flaky
-        it.skip('should replace loader with a created todo', () => {
+        it('should replace loader with a created todo', () => {
           page.flushJSTimers();
           todos.assertCount(6);
           todos.assertNotLoading(5);
@@ -1515,7 +1515,7 @@ describe('', () => {
         });
 
         // It depend on your implementation
-        it.skip('should stay while waiting', () => {
+        it('should stay while waiting', () => {
           page.mockUpdate(257334);
 
           todos.title(0).trigger('dblclick');
@@ -1694,7 +1694,7 @@ describe('', () => {
         });
 
         // this test may be unstable
-        it.skip('should hide loader on fail', () => {
+        it('should hide loader on fail', () => {
           // to prevent Cypress from failing the test on uncaught exception
           cy.once('uncaught:exception', () => false);
 

package.json

@@ -7,15 +7,17 @@
   "license": "GPL-3.0",
   "dependencies": {
     "@fortawesome/fontawesome-free": "^6.5.2",
+    "@reduxjs/toolkit": "^2.3.0",
     "bulma": "^1.0.1",
     "classnames": "^2.5.1",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
+    "react-redux": "^9.1.2",
     "react-transition-group": "^4.4.5"
   },
   "devDependencies": {
     "@cypress/react18": "^2.0.1",
-    "@mate-academy/scripts": "^1.8.5",
+    "@mate-academy/scripts": "^1.9.12",
     "@mate-academy/students-ts-config": "*",
     "@mate-academy/stylelint-config": "*",
     "@types/node": "^20.14.10",

src/App.tsx

@@ -1,26 +1,109 @@
-/* eslint-disable max-len */
-/* eslint-disable jsx-a11y/control-has-associated-label */
-import React from 'react';
+import React, { useEffect, useState } from 'react';
 import { UserWarning } from './UserWarning';
-
-const USER_ID = 0;
+import { getTodos, USER_ID } from './api/todos';
+import { Todo } from './types/Todo';
+import { TodoList } from './components/TodoList';
+import { Header } from './components/Header';
+import { Footer } from './components/Footer';
+import { ErrorComponent } from './components/ErrorComponent';
 
 export const App: React.FC = () => {
+  const [todos, setTodos] = useState<Todo[]>([]);
+  const [filteredTodos, setFilteredTodos] = useState<Todo[]>([]);
+  const [error, setError] = useState<string | null>(null);
+  const [editingTodosId, setEditingTodosId] = useState<number[]>([]);
+  const [isFooterActive, setIsFooterActiveFilter] = useState(false);
+  const [filter, setFilter] = useState('all');
+
+  async function loadAllTodos() {
+    try {
+      const loadedTodos = await getTodos();
+
+      if (loadedTodos.length > 0) {
+        setIsFooterActiveFilter(true);
+      }
+
+      setTodos(loadedTodos);
+      setFilteredTodos(loadedTodos);
+    } catch (e) {
+      setError('Unable to load todos');
+    }
+  }
+
+  useEffect(() => {
+    loadAllTodos();
+  }, []);
+
+  useEffect(() => {
+    setTimeout(() => {
+      setError(null);
+    }, 3000);
+  }, [error]);
+
+  useEffect(() => {
+    if (todos.length === 0) {
+      setIsFooterActiveFilter(false);
+
+      return;
+    }
+
+    setIsFooterActiveFilter(true);
+  }, [todos.length]);
+
+  useEffect(() => {
+    if (filter === 'completed') {
+      setFilteredTodos(prev => prev.filter(t => t.completed));
+    }
+
+    if (filter === 'active') {
+      setFilteredTodos(prev => prev.filter(t => !t.completed));
+    }
+  }, [filter, todos]);
+
   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
+          todos={todos}
+          setEditingTodosId={setEditingTodosId}
+          setError={setError}
+          editingTodosId={editingTodosId}
+          setTodos={setTodos}
+          setFilteredTodos={setFilteredTodos}
+          filteredTodos={filteredTodos}
+        />
+        <section className="todoapp__main" data-cy="TodoList">
+          <TodoList
+            filter={filter}
+            filteredTodos={filteredTodos}
+            editingTodosId={editingTodosId}
+            setEditingTodosId={setEditingTodosId}
+            setError={setError}
+            todos={todos}
+            setTodos={setTodos}
+            setFilteredTodos={setFilteredTodos}
+          />
+        </section>
+        <Footer
+          filter={filter}
+          setFilter={setFilter}
+          setFilteredTodos={setFilteredTodos}
+          todos={todos}
+          isFooterActive={isFooterActive}
+          setEditingTodosId={setEditingTodosId}
+          loadAllTodos={loadAllTodos}
+          setTodos={setTodos}
+          setError={setError}
+          editingTodosId={editingTodosId}
+        />
+      </div>
+
+      <ErrorComponent error={error} setError={setError} />
+    </div>
   );
 };

src/api/todos.ts

@@ -0,0 +1,24 @@
+import { Todo } from '../types/Todo';
+import { client } from '../utils/fetchClient';
+
+export const USER_ID = 1865;
+
+export const getTodos = () => {
+  return client.get<Todo[]>(`/todos?userId=${USER_ID}`);
+};
+
+export const addTodo = (title: string) => {
+  return client.post<Todo>('/todos', {
+    userId: USER_ID,
+    title,
+    completed: false,
+  });
+};
+
+export const updateTodo = (todo: Todo) => {
+  return client.patch<Todo>(`/todos/${todo.id}`, todo);
+};
+
+export const deleteTodo = (id: number) => {
+  return client.delete(`/todos/${id}`);
+};

src/components/ErrorComponent.tsx

@@ -0,0 +1,21 @@
+interface ErrorComponentProps {
+  error: string | null;
+  setError: (error: string | null) => void;
+}
+
+export function ErrorComponent({ error, setError }: ErrorComponentProps) {
+  return (
+    <div
+      data-cy={`ErrorNotification`}
+      className={`notification is-danger is-light has-text-weight-normal ${error ? '' : 'hidden'}`}
+    >
+      <button
+        data-cy="HideErrorButton"
+        type="button"
+        className="delete"
+        onClick={() => setError(null)}
+      />
+      {error}
+    </div>
+  );
+}

src/components/Footer.tsx

@@ -0,0 +1,122 @@
+import { deleteTodo } from '../api/todos';
+import { Todo } from '../types/Todo';
+
+export interface FooterProps {
+  todos: Todo[];
+  isFooterActive: boolean;
+  setEditingTodosId: (ids: number[]) => void;
+  loadAllTodos: () => void;
+  setError: (error: string) => void;
+  editingTodosId: number[];
+  setFilteredTodos: (todos: Todo[]) => void;
+  setTodos: (todos: Todo[]) => void;
+  filter: string;
+  setFilter: (filter: string) => void;
+}
+export function Footer({
+  todos,
+  isFooterActive,
+  setEditingTodosId,
+  setError,
+  editingTodosId,
+  setTodos,
+  setFilteredTodos,
+  filter,
+  setFilter,
+}: FooterProps) {
+  function handleFilterTodos(filterString: string) {
+    setFilter(filterString);
+    switch (filterString) {
+      case 'all':
+        setFilteredTodos(todos);
+        break;
+      case 'active':
+        setFilteredTodos(todos.filter(t => !t.completed));
+        break;
+      case 'completed':
+        setFilteredTodos(todos.filter(t => t.completed));
+        break;
+      default:
+        setFilteredTodos(todos);
+    }
+  }
+
+  async function handleDeleteAllCompletedTodos() {
+    const completedTodos = todos.filter(t => t.completed);
+    const completedTodoIds = completedTodos.map(t => t.id);
+
+    setEditingTodosId([...editingTodosId, ...completedTodoIds]);
+
+    const successfulDeletes: number[] = [];
+
+    for (const todo of completedTodos) {
+      try {
+        await deleteTodo(todo.id);
+        successfulDeletes.push(todo.id);
+      } catch (error) {
+        setError('Unable to delete a todo');
+      }
+    }
+
+    const newTodos = todos.filter(t => !successfulDeletes.includes(t.id));
+
+    setEditingTodosId(
+      editingTodosId.filter(id => !completedTodoIds.includes(id)),
+    );
+    setFilteredTodos(newTodos);
+    setTodos(newTodos);
+  }
+
+  return (
+    <>
+      {isFooterActive && (
+        <footer className="todoapp__footer" data-cy="Footer">
+          <span className="todo-count" data-cy="TodosCounter">
+            {`${todos.filter(t => !t.completed).length} items left`}
+          </span>
+
+          <nav className="filter" data-cy="Filter">
+            <a
+              onClick={() => handleFilterTodos('all')}
+              href="#/"
+              className={`filter__link ${filter === 'all' ? 'selected' : ''}`}
+              data-cy="FilterLinkAll"
+            >
+              All
+            </a>
+
+            <a
+              onClick={() => handleFilterTodos('active')}
+              href="#/active"
+              className={`filter__link ${filter === 'active' ? 'selected' : ''}`}
+              data-cy="FilterLinkActive"
+            >
+              Active
+            </a>
+
+            <a
+              onClick={() => {
+                handleFilterTodos('completed');
+              }}
+              href="#/completed"
+              className={`filter__link ${filter === 'completed' ? 'selected' : ''}`}
+              data-cy="FilterLinkCompleted"
+            >
+              Completed
+            </a>
+          </nav>
+
+          <button
+            type="button"
+            className={`todoapp__clear-completed`}
+            data-cy="ClearCompletedButton"
+            disabled={!todos.some(t => t.completed)}
+            onClick={handleDeleteAllCompletedTodos}
+          >
+            Clear completed
+          </button>
+        </footer>
+      )}
+    </>
+  );
+}