Solution

README.md

@@ -41,4 +41,4 @@ 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://antonina-klishch.github.io/react_todo-app-with-api/) and add it to the PR description.

src/App.tsx

@@ -1,24 +1,291 @@
-/* eslint-disable max-len */
 /* eslint-disable jsx-a11y/control-has-associated-label */
-import React from 'react';
+import React, { useEffect, useState } from 'react';
+import cn from 'classnames';
+import * as todoService from './api/todos';
 import { UserWarning } from './UserWarning';
-
-const USER_ID = 0;
+import { Header } from './components/Header';
+import { Footer } from './components/Footer';
+import { TodoList } from './components/TodoList';
+import { Todo } from './types/Todo';
+import { getTodos } from './api/todos';
+import { USER_ID } from './utils/fetchClient';
+import { Status } from './types/Status';
+import { Message } from './types/Message';
+import { ErrorNotification } from './components/ErrorNotification';
 
 export const App: React.FC = () => {
+  const [todos, setTodos] = useState<Todo[]>([]);
+  const [todosStatus, setTodosStatus] = useState<Status>(Status.All);
+  const [isLoading, setIsLoading] = useState(false);
+  const [errorMessage, setErrorMessage] = useState<Message | ''>('');
+  const [tempTodo, setTempTodo] = useState<Todo | null>(null);
+  const [titleTodo, setTitleTodo] = useState('');
+  const [deletedTodo, setDeletedTodo] = useState<number[] | null>(null);
+  const [changedTodo, setChangedTodo] = useState<number[] | null>(null);
+
+  const filterTodos = (listTodos: Todo[], status: Status) => {
+    switch (status) {
+      case Status.Active:
+        return listTodos.filter(todo => !todo.completed);
+      case Status.Completed:
+        return listTodos.filter(todo => todo.completed);
+      case Status.All:
+      default:
+        return listTodos;
+    }
+  };
+
+  const addTodo = ({ userId, title, completed }: Todo) => {
+    setErrorMessage('');
+    setIsLoading(true);
+
+    const createdTodo = {
+      id: 0,
+      userId: USER_ID,
+      title: title.trim(),
+      completed: false,
+    };
+
+    setTempTodo(createdTodo);
+
+    todoService.createTodo({ userId, title, completed })
+      .then(newTodo => {
+        setTodos(currentTodos => [...currentTodos, newTodo]);
+        setTitleTodo('');
+      })
+      .catch(() => {
+        setErrorMessage(Message.NoAddTodo);
+      })
+      .finally(() => {
+        setIsLoading(false);
+        setTempTodo(null);
+      });
+  };
+
+  const removeComplatedTodos = (todosId: number[] | null) => {
+    setIsLoading(true);
+
+    if (todosId) {
+      setDeletedTodo(todosId);
+      todosId.map(todoId => {
+        return todoService.deleteTodos(todoId)
+          .then(() => {
+            setTodos(currentTodos => (
+              currentTodos.filter(todo => todo.id !== todoId)
+            ));
+          })
+          .catch((error) => {
+            setDeletedTodo(null);
+            setErrorMessage(Message.NoDeleteTodo);
+            throw error;
+          })
+          .finally(() => {
+            setIsLoading(false);
+            setDeletedTodo(null);
+          });
+      });
+    }
+  };
+
+  const updateTodoStatus = (updatedTodo: Todo) => {
+    setErrorMessage('');
+    setIsLoading(true);
+    setChangedTodo([updatedTodo.id]);
+
+    return todoService.updateTodo(updatedTodo)
+      .then(() => {
+        setTodos(todos.map(todo => (
+          todo.id === updatedTodo.id
+            ? {
+              ...todo,
+              completed: updatedTodo.completed,
+
+            }
+            : todo
+        )));
+      })
+
+      .catch(() => setErrorMessage(Message.NoUpdateTodo))
+      .finally(() => {
+        setIsLoading(false);
+        setChangedTodo(null);
+      });
+  };
+
+  const updateTodosAllStatus = (updatedTodos: Todo[]) => {
+    setErrorMessage('');
+    setIsLoading(true);
+    const changedTodoId: number[] = [];
+
+    updatedTodos.forEach(updatedTodo => {
+      const similarTodo = todos.find(todo => todo.id === updatedTodo.id);
+
+      if (similarTodo && similarTodo.completed !== updatedTodo.completed) {
+        changedTodoId.push(similarTodo.id);
+      }
+    });
+
+    setChangedTodo(changedTodoId);
+
+    const updatedTodoSirvice = updatedTodos.map(async (todo) => {
+      try {
+        const todoChange = await todoService.updateTodo(todo);
+
+        return todoChange;
+      } catch (error) {
+        setErrorMessage(Message.NoUpdateTodo);
+
+        return todo;
+      }
+    });
+
+    Promise.all(updatedTodoSirvice)
+      .then((gettedTodos) => {
+        const gettedTodosId = gettedTodos.map(t => t.id);
+
+        setTodos(curT => curT.map(
+          item => (
+            gettedTodosId.includes(item.id)
+              ? { ...item, completed: gettedTodos[0].completed }
+              : item
+          ),
+        ));
+      })
+      .finally(() => {
+        setIsLoading(false);
+        setChangedTodo(null);
+      });
+  };
+
+  const updateTitleTodo = (updatedTodo: Todo) => {
+    setErrorMessage('');
+    setChangedTodo([updatedTodo.id]);
+
+    setTodos(todos.map(todo => (
+      todo.id === updatedTodo.id
+        ? {
+          ...todo,
+          title: updatedTodo.title,
+        }
+        : todo
+    )));
+
+    return todoService.updateTodo(updatedTodo)
+      .catch((error) => {
+        setErrorMessage(Message.NoUpdateTodo);
+        throw error;
+      })
+      .finally(() => {
+        setChangedTodo(null);
+      });
+  };
+
+  const removeTodoTitle = (todoId: number) => {
+    setDeletedTodo([todoId]);
+
+    return todoService.deleteTodos(todoId)
+      .then(() => {
+        setTodos(currentTodos => (
+          currentTodos.filter(todo => todo.id !== todoId)
+        ));
+      })
+      .catch((error) => {
+        setTodos(todos);
+        setErrorMessage(Message.NoDeleteTodo);
+        throw error;
+      })
+      .finally(() => {
+        setDeletedTodo(null);
+      });
+  };
+
+  const visivleTodo = filterTodos(todos, todosStatus);
+  const activeTodos = todos.filter(todo => !todo.completed);
+
+  useEffect(() => {
+    getTodos(USER_ID)
+      .then(setTodos)
+      .catch(() => setErrorMessage(Message.NoLoadTotos));
+  }, []);
+
   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
+          setTitleTodo={setTitleTodo}
+          titleTodo={titleTodo}
+          setErrorMessage={setErrorMessage}
+          onAddTodo={addTodo}
+          isLoading={isLoading}
+          setTodos={setTodos}
+          todos={todos}
+          updateTodosAllStatus={updateTodosAllStatus}
+        />
+
+        {todos.length > 0 && (
+          <TodoList
+            todos={visivleTodo}
+            removeComplatedTodos={removeComplatedTodos}
+            removeTodoTitle={removeTodoTitle}
+            deletedTodo={deletedTodo}
+            updateTodoStatus={updateTodoStatus}
+            changedTodo={changedTodo}
+            updateTitleTodo={updateTitleTodo}
+          />
+        )}
+        {tempTodo && (
+          <div data-cy="Todo" className="todo">
+            <label className="todo__status-label">
+              <input
+                data-cy="TodoStatus"
+                type="checkbox"
+                className="todo__status"
+              />
+            </label>
+            <>
+              <span data-cy="TodoTitle" className="todo__title">
+                {tempTodo.title}
+              </span>
+              <button
+                type="button"
+                className="todo__remove"
+                data-cy="TodoDelete"
+              >
+                ×
+              </button>
+            </>
+            <div
+              data-cy="TodoLoader"
+              className={cn('modal overlay', {
+                'is-active': tempTodo.id === 0,
+              })}
+            >
+              <div className="modal-background has-background-white-ter" />
+              <div className="loader" />
+            </div>
+          </div>
+        )}
+        {(todos.length > 0 || tempTodo) && (
+          <Footer
+            todosStatus={todosStatus}
+            setTodosStatus={setTodosStatus}
+            todos={visivleTodo}
+            activeTodos={activeTodos}
+            removeTodo={removeComplatedTodos}
+          />
+        )}
+      </div>
+
+      <ErrorNotification
+        errorMessage={errorMessage}
+        setErrorMessage={setErrorMessage}
+      />
+    </div>
   );
 };

src/api/todos.ts

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

src/components/ErrorNotification/ErrorNotification.tsx

@@ -0,0 +1,35 @@
+import React from 'react';
+import cn from 'classnames';
+import { Message } from '../../types/Message';
+
+type Props = {
+  errorMessage: Message | '',
+  setErrorMessage: (m: Message | '') => void,
+};
+
+export const ErrorNotification: React.FC<Props> = ({
+  errorMessage,
+  setErrorMessage,
+}) => {
+  setTimeout(() => {
+    setErrorMessage('');
+  }, 3000);
+
+  return (
+    <div
+      data-cy="ErrorNotification"
+      className={cn('notification is-danger is-light has-text-weight-normal', {
+        hidden: !errorMessage,
+      })}
+    >
+      <button
+        aria-label="Close message"
+        data-cy="HideErrorButton"
+        type="button"
+        className="delete"
+        onClick={() => setErrorMessage('')}
+      />
+      {errorMessage}
+    </div>
+  );
+};

src/components/ErrorNotification/index.tsx

@@ -0,0 +1 @@
+export * from './ErrorNotification';