Create todo app

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://AlyonaV22.github.io/react_todo-app-with-api/) and add it to the PR description.

package.json

@@ -15,7 +15,7 @@
   },
   "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 +1,238 @@
-/* eslint-disable max-len */
-/* eslint-disable jsx-a11y/control-has-associated-label */
-import React from 'react';
+import React, { useState, useEffect } from 'react';
 import { UserWarning } from './UserWarning';
+import {
+  addTodo,
+  deleteTodo,
+  getTodos,
+  updateTodo,
+  USER_ID,
+} from './api/todos';
 
-const USER_ID = 0;
+import { Header } from './commponents/Header';
+import { Footer } from './commponents/Footer';
+import { Errors } from './commponents/Errors';
+import { TodoCard } from './commponents/TodoCard';
+
+import { Todo } from './types/Todo';
+import { Status } from './types/Status';
+import { ErrorType } from './types/Errors';
 
 export const App: React.FC = () => {
+  const [todos, setTodos] = useState<Todo[]>([]);
+  const [filterType, setFilterType] = useState<Status>(Status.All);
+  const [errorType, setErrorType] = useState<ErrorType>(ErrorType.EmptyTitle);
+  const [tempTodo, setTempTodo] = useState<Todo | null>(null);
+  const [todoLoading, setTodoLoading] = useState<Loading>({});
+
+  useEffect(() => {
+    const timeoutId = setTimeout(
+      () => setErrorType(ErrorType.EmptyTitle),
+      3000,
+    );
+
+    getTodos()
+      .then(setTodos)
+      .catch(() => {
+        setErrorType(ErrorType.UnableToLoad);
+        clearTimeout(timeoutId);
+      });
+
+    return () => clearTimeout(timeoutId);
+  }, []);
+
+  interface Loading {
+    [key: number]: number;
+  }
+
+  const loadingTodo = (todoList: Todo[]): Loading => {
+    return todoList.reduce((acc: Loading, todo: Todo): Loading => {
+      return {
+        ...acc,
+        [todo.id]: todo.id,
+      };
+    }, {} as Loading);
+  };
+
+  const todoFilter = todos.filter(todo => {
+    switch (filterType) {
+      case Status.Active:
+        return !todo.completed;
+      case Status.Completed:
+        return todo.completed;
+      default:
+        return true;
+    }
+  });
+
+  const addNewTodo = (todoToAdd: Todo): void => {
+    setTempTodo(todoToAdd);
+
+    addTodo(todoToAdd)
+      .then(todoNew => {
+        setTodos(currentTodos => [...currentTodos, todoNew]);
+      })
+      .catch(() => {
+        setErrorType(ErrorType.UnableToAdd);
+      })
+      .finally(() => {
+        setTempTodo(null);
+      });
+  };
+
+  const deleteTodoItem = (todoId: number): void => {
+    deleteTodo(todoId)
+      .then(() => {
+        setTodos(currentTodos =>
+          currentTodos.filter(todo => todo.id !== todoId),
+        );
+      })
+      .catch(() => {
+        setErrorType(ErrorType.UnableToDelete);
+      })
+      .finally(() => {
+        setTempTodo(null);
+      });
+  };
+
+  const updateTodoItems = (
+    updateTodoItem: Todo,
+    key: keyof Todo,
+    value: boolean | string,
+  ): Promise<boolean> => {
+    return updateTodo({ ...updateTodoItem, [key]: value })
+      .then(todoUpdated => {
+        setTodos(currentTodos =>
+          currentTodos.map(todo =>
+            todo.id === updateTodoItem.id ? todoUpdated : todo,
+          ),
+        );
+
+        return false;
+      })
+      .catch(() => {
+        setErrorType(ErrorType.UnableToUpdate);
+
+        return true;
+      });
+  };
+
+  const loadedDeleteTodo = (): void => {
+    const completedTodos = todos.filter(todo => todo.completed);
+
+    setTodoLoading(loadingTodo(completedTodos));
+
+    Promise.allSettled(
+      completedTodos.map(todo => deleteTodo(todo.id).then(() => todo)),
+    )
+      .then(values => {
+        values.forEach(val => {
+          if (val.status === 'rejected') {
+            setErrorType(ErrorType.UnableToDelete);
+          } else {
+            setTodos(currentTodos => {
+              const todoId = val.value as Todo;
+
+              return currentTodos.filter(todo => todo.id !== todoId.id);
+            });
+          }
+        });
+      })
+      .finally(() => setTodoLoading({}));
+  };
+
+  const handleAllCompleted = (): void => {
+    const completedAllTodos = (
+      targetTodos: Todo[],
+      completed: boolean,
+    ): Promise<void> => {
+      return Promise.all(
+        targetTodos.map(todo => updateTodo({ ...todo, completed })),
+      )
+        .then(() => {
+          setTodos(currentTodos =>
+            currentTodos.map(todo =>
+              targetTodos.some(t => t.id === todo.id)
+                ? { ...todo, completed }
+                : todo,
+            ),
+          );
+        })
+        .catch(() => {
+          setErrorType(ErrorType.UnableToUpdate);
+        })
+        .finally(() => {
+          setTodoLoading({});
+        });
+    };
+
+    const activeTodos = todos.filter(todo => !todo.completed);
+
+    if (activeTodos.length) {
+      setTodoLoading(loadingTodo(activeTodos));
+      completedAllTodos(activeTodos, true);
+    } else {
+      setTodoLoading(loadingTodo(todos));
+      completedAllTodos(todos, false);
+    }
+  };
+
+  const lengthOfTodo = todos.length;
+
   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}
+          setErrorType={setErrorType}
+          onChangeTodoTask={setTempTodo}
+          tempTodo={tempTodo}
+          addNewTodo={addNewTodo}
+          handleAllCompleted={handleAllCompleted}
+          lengthOfTodo={lengthOfTodo}
+        />
+
+        <section className="todoapp__main" data-cy="TodoList">
+          {todoFilter.map(todo => (
+            <TodoCard
+              key={todo.id}
+              todo={todo}
+              deleteTodoItem={deleteTodoItem}
+              updateTodoItems={updateTodoItems}
+              todoLoading={todoLoading}
+            />
+          ))}
+
+          {tempTodo && (
+            <TodoCard
+              todo={tempTodo}
+              updateTodoItems={updateTodoItems}
+              deleteTodoItem={deleteTodoItem}
+              todoLoading={todoLoading}
+            />
+          )}
+        </section>
+
+        {todos.length > 0 && (
+          <Footer
+            filterType={filterType}
+            onFiltered={setFilterType}
+            todos={todos}
+            loadedDeleteTodo={loadedDeleteTodo}
+            setTodoLoading={setTodoLoading}
+          />
+        )}
+      </div>
+
+      <Errors
+        errorType={errorType}
+        clearError={() => setErrorType(ErrorType.EmptyTitle)}
+      />
+    </div>
   );
 };

src/api/todos.ts

@@ -0,0 +1,20 @@
+import { Todo } from '../types/Todo';
+import { client } from '../utils/fetchClient';
+
+export const USER_ID = 2134;
+
+export const getTodos = () => {
+  return client.get<Todo[]>(`/todos?userId=${USER_ID}`);
+};
+
+export const addTodo = (data: Omit<Todo, 'id'>) => {
+  return client.post<Todo>('/todos', data);
+};
+
+export const deleteTodo = (todoId: number) => {
+  return client.delete(`/todos/${todoId}`);
+};
+
+export const updateTodo = ({ id, ...todo }: Todo) => {
+  return client.patch<Todo>(`/todos/${id}`, todo);
+};

src/commponents/Errors.tsx

@@ -0,0 +1,39 @@
+import React, { useEffect } from 'react';
+import cn from 'classnames';
+
+interface Props {
+  errorType: string;
+  clearError: () => void;
+}
+
+export const Errors: React.FC<Props> = props => {
+  const { errorType, clearError } = props;
+
+  useEffect(() => {
+    const timeOut = setTimeout(clearError, 3000);
+
+    return () => {
+      clearTimeout(timeOut);
+    };
+  }, [errorType, clearError]);
+
+  return (
+    <div
+      data-cy="ErrorNotification"
+      className={cn(
+        'notification',
+        'is-danger',
+        'is-light has-text-weight-normal',
+        { hidden: !errorType },
+      )}
+    >
+      <button
+        data-cy="HideErrorButton"
+        type="button"
+        className="delete"
+        onClick={clearError}
+      />
+      {errorType}
+    </div>
+  );
+};