Develop

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://Bohdan259.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": "^2.1.3",
     "@mate-academy/students-ts-config": "*",
     "@mate-academy/stylelint-config": "*",
     "@types/node": "^20.14.10",

src/App.tsx

@@ -1,26 +1,358 @@
-/* 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 { UserWarning } from './UserWarning';
-
-const USER_ID = 0;
+import React, { useEffect, useState } from 'react';
+import {
+  deleteTodo,
+  editingTodo,
+  getTodos,
+  postTodo,
+  updateTodo,
+  USER_ID,
+} from './api/todos';
+import { TodoAppHeader } from './components/TodoAppHeader';
+import { TodoAppMain } from './components/TodoAppMain';
+import { TodoMainFooter } from './components/TodoMainFooter';
+import classNames from 'classnames';
+import { FilterOptions } from './components/TodoMainFooter/TodoMainFooter';
+import { EditTodo, Todo } from './types/Todo';
+import { ErrorMessage } from './types/ErrorMessage';
 
 export const App: React.FC = () => {
+  const [notificationError, setNotificationError] = useState(false);
+
+  const [errorTodos, setErrorTodos] = useState(false);
+  const [errorTitle, setErrorTitle] = useState(false);
+  const [errorPostTodo, setErrorPostTodo] = useState(false);
+  const [loadingPostTodo, setLoadingPostTodo] = useState(false);
+
+  const [filterTodos, setFilterTodos] = useState<FilterOptions>('all');
+  const [todos, setTodos] = useState<Todo[]>([]);
+  const [loadingTodos, setLoadingTodos] = useState(false);
+  const [counter, setCounter] = useState(0);
+
+  const [titleTodo, setTitleTodo] = useState('');
+  const [tempTodo, setTempTodo] = useState<Todo | null>(null);
+
+  const [loaderDelete, setLoaderDelete] = useState(false);
+  const [selectedDeleteTodo, setSelectedDeleteTodo] = useState<number | null>(
+    null,
+  );
+  const [deleteError, setDeleteError] = useState(false);
+  const [clearButton, setClearButton] = useState(false);
+  const [loaderDeleteCompleted, setLoaderDeleteCompleted] = useState(false);
+
+  const [toggleTodo, setToggleTodo] = useState<Todo | null>(null);
+  const [loaderToggle, setLoaderToggle] = useState(false);
+  const [toggleError, setToggleError] = useState(false);
+  const [isClickToggleAllButton, setsIClickToggleAllButton] = useState(false);
+  const [loadingIds, setLoadingIds] = useState<number[]>([]);
+  const [editTodo, setEditTodo] = useState<EditTodo | null>(null);
+  const [selectedUpdateTodo, setSelectedUpdateTodo] = useState<number | null>(
+    null,
+  );
+
+  const includesFalseCompleted = todos.every(todo => todo.completed);
+
+  const visibleTodos = todos.filter(todo => {
+    if (filterTodos === 'active') {
+      return todo.completed === false;
+    }
+
+    if (filterTodos === 'completed') {
+      return todo.completed;
+    }
+
+    return todos;
+  });
+
+  function loadTodos() {
+    getTodos()
+      .then(serverTodos => {
+        setTodos(serverTodos);
+        setCounter(serverTodos.length);
+      })
+      .catch(() => {
+        setErrorTodos(true);
+        setNotificationError(true);
+      })
+      .finally(() => {
+        setLoadingTodos(false);
+        setTimeout(() => {
+          setNotificationError(false);
+          setErrorTodos(false);
+        }, 3000);
+      });
+  }
+
+  useEffect(() => {
+    setLoadingTodos(true);
+    loadTodos();
+  }, []);
+
+  function addTodo(newTodo: Todo) {
+    setLoadingPostTodo(true);
+    const { id, ...data } = newTodo;
+
+    postTodo(data)
+      .then(serverTodo => {
+        setTempTodo(serverTodo);
+        setTodos(currentTodo => [...currentTodo, serverTodo]);
+        setCounter(currentCounter => currentCounter + 1);
+      })
+      .catch(() => {
+        setNotificationError(true);
+        setErrorPostTodo(true);
+      })
+      .finally(() => {
+        setTempTodo(null);
+        setLoadingPostTodo(false);
+
+        setTimeout(() => {
+          setNotificationError(false);
+          setErrorPostTodo(false);
+        }, 3000);
+      });
+  }
+
+  useEffect(() => {
+    if (tempTodo) {
+      addTodo(tempTodo);
+    }
+  }, [tempTodo]);
+
+  useEffect(() => {
+    if (notificationError) {
+      setTimeout(() => {
+        setNotificationError(false);
+      }, 3000);
+    }
+  }, [notificationError]);
+
+  function deleteById(todoId: number, isSingle = false) {
+    return deleteTodo(todoId)
+      .then(() => {
+        setTodos(currentTodos =>
+          currentTodos.filter(todo => todo.id !== todoId),
+        );
+        setCounter(currentCounter => currentCounter - 1);
+      })
+      .catch(() => {
+        setNotificationError(true);
+        setDeleteError(true);
+      })
+      .finally(() => {
+        if (isSingle) {
+          setLoaderDelete(false);
+          setSelectedDeleteTodo(null);
+        }
+
+        setTimeout(() => {
+          setNotificationError(false);
+          setDeleteError(false);
+        }, 3000);
+      });
+  }
+
+  useEffect(() => {
+    if (selectedDeleteTodo) {
+      setLoaderDelete(true);
+      deleteById(selectedDeleteTodo, true);
+    }
+  }, [selectedDeleteTodo]);
+
+  function deletAllCompletedTodos(todosArr: Todo[]) {
+    const completedTodos = todosArr.filter(todo => todo.completed);
+
+    Promise.all(completedTodos.map(todo => deleteById(todo.id))).finally(() => {
+      setLoaderDeleteCompleted(false);
+      setClearButton(false);
+    });
+  }
+
+  useEffect(() => {
+    if (clearButton) {
+      setLoaderDeleteCompleted(true);
+      deletAllCompletedTodos(todos);
+    }
+  }, [clearButton]);
+
+  function todoUpdateById(todo: Todo, isSingle = false) {
+    const { id, completed } = todo;
+
+    return updateTodo({ id, completed })
+      .then(newTodo => {
+        setTodos(currentTodos => {
+          const newPosts = [...currentTodos];
+          const index = currentTodos.findIndex(t => t.id === newTodo.id);
+
+          newPosts.splice(index, 1, newTodo);
+
+          return newPosts;
+        });
+      })
+      .catch(() => {
+        setNotificationError(true);
+        setToggleError(true);
+      })
+      .finally(() => {
+        if (isSingle) {
+          setLoaderToggle(false);
+          setToggleTodo(null);
+        }
+
+        setTimeout(() => {
+          setNotificationError(false);
+          setToggleError(false);
+        }, 3000);
+      });
+  }
+
+  useEffect(() => {
+    if (toggleTodo) {
+      setLoaderToggle(true);
+      todoUpdateById(toggleTodo, true);
+    }
+  }, [toggleTodo]);
+
+  function toggleAll() {
+    const todosToUpdate = includesFalseCompleted
+      ? todos
+      : todos.filter(t => !t.completed);
+
+    setsIClickToggleAllButton(false);
+    setLoadingIds(todosToUpdate.map(t => t.id));
+
+    Promise.all(todosToUpdate.map(todo => todoUpdateById(todo))).finally(() => {
+      setLoadingIds([]);
+    });
+  }
+
+  useEffect(() => {
+    if (isClickToggleAllButton) {
+      toggleAll();
+    }
+  }, [isClickToggleAllButton]);
+
+  function updateEditTodo(todo: EditTodo) {
+    const { id, title } = todo;
+
+    editingTodo({ id, title })
+      .then(newTodo => {
+        setTodos(currentTodos => {
+          const newPosts = [...currentTodos];
+          const index = currentTodos.findIndex(t => t.id === newTodo.id);
+
+          newPosts.splice(index, 1, newTodo);
+
+          return newPosts;
+        });
+        setSelectedUpdateTodo(null);
+      })
+      .catch(() => {
+        setNotificationError(true);
+        setToggleError(true);
+      })
+      .finally(() => {
+        setEditTodo(null);
+        setTimeout(() => {
+          setNotificationError(false);
+          setToggleError(false);
+        }, 3000);
+      });
+  }
+
+  useEffect(() => {
+    if (editTodo) {
+      updateEditTodo(editTodo);
+    }
+  }, [editTodo]);
+
   if (!USER_ID) {
-    return <UserWarning />;
+    return (
+      <section className="section">
+        <p className="box is-size-3">
+          Please get your <b> userId </b>{' '}
+          <a href="https://mate-academy.github.io/react_student-registration">
+            here
+          </a>{' '}
+          and save it in the app <pre>const USER_ID = ...</pre>
+          All requests to the API must be sent with this
+          <b> userId.</b>
+        </p>
+      </section>
+    );
   }
 
   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">
+        <TodoAppHeader
+          todos={todos}
+          includesFalseCompleted={includesFalseCompleted}
+          loaderClearButton={loaderDeleteCompleted}
+          loaderDeleteButton={loaderDelete}
+          loadingPostTodo={loadingPostTodo}
+          title={titleTodo}
+          setTitle={setTitleTodo}
+          setNotificationError={setNotificationError}
+          setTempTodo={setTempTodo}
+          setErrorTitle={setErrorTitle}
+          errorPostTodo={errorPostTodo}
+          onClickToggleAll={setsIClickToggleAllButton}
+        />
+
+        <TodoAppMain
+          selectedUpdateTodo={selectedUpdateTodo}
+          setSelectedUpdateTodo={setSelectedUpdateTodo}
+          editTodo={editTodo}
+          setEditTodo={setEditTodo}
+          loadingIds={loadingIds}
+          toggleTodo={toggleTodo}
+          loaderToggle={loaderToggle}
+          setToggleTodo={setToggleTodo}
+          todos={visibleTodos}
+          tempTodo={tempTodo}
+          loaderDelete={loaderDelete}
+          onSelectedTodo={setSelectedDeleteTodo}
+          selectedDeleteTodo={selectedDeleteTodo}
+          loaderClearButton={loaderDeleteCompleted}
+        />
+
+        {todos.length > 0 && (
+          <TodoMainFooter
+            filterTodos={filterTodos}
+            todos={todos}
+            onFilterTodos={setFilterTodos}
+            setTodos={setTodos}
+            counter={counter}
+            setClearButton={setClearButton}
+          />
+        )}
+      </div>
+
+      {/* DON'T use conditional rendering to hide the notification */}
+      {/* Add the 'hidden' class to hide the message smoothly */}
+      <div
+        data-cy="ErrorNotification"
+        className={classNames(
+          'notification is-danger is-light has-text-weight-normal',
+          { hidden: !notificationError },
+        )}
+      >
+        <button
+          data-cy="HideErrorButton"
+          type="button"
+          className="delete"
+          onClick={() => setNotificationError(false)}
+        />
+        {errorTodos && !loadingTodos && <span>{ErrorMessage.LoadTodos}</span>}
+        {errorTitle && <span>{ErrorMessage.EmptyTitle}</span>}
+        {errorPostTodo && <span>{ErrorMessage.AddTodo}</span>}
+        {deleteError && <span>{ErrorMessage.DeleteTodo}</span>}
+        {toggleError && <span>{ErrorMessage.ToggleTodo}</span>}
+      </div>
+    </div>
   );
 };