Todo app with api

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://dimkamg21.github.io/react_todo-app-with-api/) and add it to the PR description.

src/App.tsx

@@ -1,24 +1,318 @@
-/* eslint-disable max-len */
 /* eslint-disable jsx-a11y/control-has-associated-label */
-import React from 'react';
+import React, { useCallback, useEffect, useState } from 'react';
+import classNames from 'classnames';
+import { Todo } from './types/Todo';
 import { UserWarning } from './UserWarning';
-
-const USER_ID = 0;
+import { TodoList } from './components/TodoList/TodoList';
+import * as todoService from './api/todos';
+import { USER_ID } from './api/Personal_Id';
+import { Status } from './types/Status';
 
 export const App: React.FC = () => {
+  const [todos, setTodos] = useState<Todo[]>([]);
+  const [title, setTitle] = useState('');
+  const [errorMessage, setErrorMessage] = useState('');
+  const [status, setStatus] = useState<Status>(Status.All);
+  const [visible, setVisible] = useState(false);
+  const [disableInput, setDisableInput] = useState(false);
+  const [tempoTodo, setTempoTodo] = useState<Todo | null>(null);
+  const [loadingTodoId, setLoadingTodoId] = useState<number[]>([]);
+
+  const completedTodosCount = todos.reduce((acc, todo) => {
+    return todo.completed ? acc + 1 : acc;
+  }, 0);
+
+  const hasCompleted = todos.every(todo => todo.completed);
+
+  const activeTodosCount = todos.length - completedTodosCount;
+
+  const visibleTodos = todos.filter(todo => {
+    switch (status) {
+      case Status.Active:
+        return !todo.completed;
+
+      case Status.Completed:
+        return todo.completed;
+
+      case Status.All:
+      default:
+        return true;
+    }
+  });
+
+  const resetAddTodoState = () => {
+    setTempoTodo(null);
+    setTitle('');
+    setDisableInput(false);
+  };
+
+  const createTempTodo = () => ({
+    id: 0,
+    userId: USER_ID,
+    title: title.trim(),
+    completed: false,
+  });
+
+  const handleSubmit = (todoTitle: string) => {
+    const trimmedTitle = todoTitle.trim();
+    const tempTodo = createTempTodo();
+
+    setTempoTodo(tempTodo);
+
+    setDisableInput(true);
+
+    if (!trimmedTitle) {
+      setErrorMessage("Title can't be empty");
+
+      return;
+    }
+
+    setTimeout(() => {
+      todoService
+        .addTodos(tempTodo)
+        .then((newTodo) => setTodos([...todos, newTodo]))
+        .catch(() => setErrorMessage('Unable to add a todo'))
+        .finally(() => resetAddTodoState());
+    }, 500);
+  };
+
+  const deleteTodo = (todoId: number) => {
+    setLoadingTodoId([todoId]);
+
+    todoService.deletePost(todoId)
+      .then(() => setTodos([
+        ...todos.filter(todo => todo.id !== todoId),
+      ]))
+      .catch(() => setErrorMessage('Unable to delete the todo'));
+  };
+
+  const handleClearCompletedTodos = useCallback(() => {
+    const completedTodos = todos.filter(todo => todo.completed);
+
+    const completedTodoIds = completedTodos.map(todo => todo.id);
+
+    setLoadingTodoId(completedTodoIds);
+
+    Promise.all(
+      completedTodos.map(todo => (
+        todoService.deletePost(todo.id)
+      )),
+    )
+      .then(() => {
+        setTodos(todos.filter(todo => !todo.completed));
+      })
+      .catch(() => {
+        setErrorMessage('Unable to delete completed todos');
+      })
+      .finally(() => setLoadingTodoId([]));
+  }, [todos]);
+
+  const toggleTodoStatus = async (todoId: number, completed: boolean) => {
+    try {
+      setLoadingTodoId([todoId]);
+      await todoService.updatePostStatus(todoId, completed);
+
+      setTodos(currentTodos => currentTodos.map(
+        todo => (todoId === todo.id ? { ...todo, completed } : todo),
+      ));
+    } catch {
+      setErrorMessage('Unable to update a todo');
+    } finally {
+      setLoadingTodoId([]);
+    }
+  };
+
+  const handleToggleTodosAll = async (completed: boolean) => {
+    const todosIds = todos
+      .filter(todo => todo.completed !== completed)
+      .map(todo => todo.id);
+
+    try {
+      setLoadingTodoId(todosIds);
+
+      const updatedTodos = todos.map(todo => ({
+        ...todo,
+        completed,
+      }));
+
+      setTodos(updatedTodos);
+
+      await Promise.all(
+        todos.map(todo => todoService.updatePostStatus(todo.id, completed)),
+      );
+    } catch {
+      setErrorMessage('Unable to update a todos');
+    } finally {
+      setLoadingTodoId([]);
+    }
+  };
+
+  const handleEditTodo = async (todoId: number, newTitle: string) => {
+    if (!newTitle) {
+      setErrorMessage('Title can`t be empty');
+
+      return;
+    }
+
+    try {
+      setLoadingTodoId([todoId]);
+      const updatedTodo = await todoService.updateTodoTitle(todoId, newTitle);
+
+      setTodos(currentTodos => currentTodos.map(
+        todo => (todoId === todo.id ? updatedTodo : todo),
+      ));
+    } catch {
+      setErrorMessage('Title can`t be empty');
+    } finally {
+      setLoadingTodoId([]);
+    }
+  };
+
+  useEffect(() => {
+    if (errorMessage) {
+      setTimeout(() => {
+        setErrorMessage('');
+      }, 3000);
+    }
+  }, [errorMessage]);
+
+  useEffect(() => {
+    todoService.getTodos()
+      .then(setTodos)
+      .catch(() => setErrorMessage('Unable to load a todo'));
+
+    setTimeout(() => {
+      setVisible(true); // Set to true to trigger the transition
+    }, 1000);
+  }, []);
+
   if (!USER_ID) {
-    return <UserWarning />;
+    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={classNames('todoapp__content', {
+          visible,
+        })}
+      >
+        <header className="todoapp__header">
+          {todos.length > 0 && (
+            <button
+              type="button"
+              className={`todoapp__toggle-all ${hasCompleted ? 'active' : ''} `}
+              onClick={() => handleToggleTodosAll(!hasCompleted)}
+            />
+          )}
+
+          <form onSubmit={(e) => {
+            handleSubmit(title);
+            e.preventDefault();
+          }}
+          >
+            <input
+              type="text"
+              className="todoapp__new-todo"
+              placeholder="What needs to be done?"
+              value={title}
+              onChange={event => setTitle(event.target.value)}
+              disabled={disableInput}
+            />
+          </form>
+        </header>
+
+        {(todos.length > 0 || tempoTodo) && (
+          <div
+            className={classNames('todo-list', {
+              visible,
+            })}
+          >
+
+            <TodoList
+              todos={visibleTodos}
+              deleteTodo={deleteTodo}
+              tempoTodo={tempoTodo}
+              uptadeTodoStatus={toggleTodoStatus}
+              loadingTodoId={loadingTodoId}
+              onChangeTodoTitle={handleEditTodo}
+            />
+
+            <footer className="todoapp__footer">
+              <span className="todo-count">
+                {`${activeTodosCount} items left`}
+              </span>
+
+              <nav className="filter">
+                <a
+                  href="#/"
+                  className={classNames('filter__link', {
+                    selected: status === Status.All,
+                  })}
+                  onClick={() => setStatus(Status.All)}
+
+                >
+                  All
+                </a>
+
+                <a
+                  href="#/active"
+                  className={classNames('filter__link', {
+                    selected: status === Status.Active,
+                  })}
+                  onClick={() => setStatus(Status.Active)}
+                >
+                  Active
+                </a>
+
+                <a
+                  href="#/completed"
+                  className={classNames('filter__link', {
+                    selected: status === Status.Completed,
+                  })}
+                  onClick={() => setStatus(Status.Completed)}
+                >
+                  Completed
+                </a>
+              </nav>
+
+              <button
+                type="button"
+                className={classNames('todoapp__clear-completed', {
+                  'todoapp__clear-completed--hidden': completedTodosCount === 0,
+                })}
+                onClick={handleClearCompletedTodos}
+              >
+                Clear completed
+              </button>
+            </footer>
+          </div>
+        )}
+      </div>
+
+      <div
+        className={classNames(
+          'notification',
+          'is-danger',
+          'is-light',
+          'has-text-weight-normal',
+          {
+            hidden: !errorMessage,
+          },
+        )}
+      >
+        <button
+          type="button"
+          className="delete"
+          onClick={() => setErrorMessage('')}
+        />
+
+        {errorMessage}
+      </div>
+    </div>
   );
 };

src/api/Personal_Id.ts

@@ -0,0 +1 @@
+export const USER_ID = 11407;

src/api/todos.ts

@@ -0,0 +1,25 @@
+import { Todo } from '../types/Todo';
+import { client } from '../utils/fetchClient';
+import { USER_ID } from './Personal_Id';
+
+export const getTodos = (): Promise<Todo[]> => {
+  return client.get<Todo[]>(`/todos?userId=${USER_ID}`);
+};
+
+export const addTodos = (todo: Omit<Todo, 'id'>) => {
+  return client.post<Todo>('/todos', todo);
+};
+
+export const deletePost = (id: number) => {
+  return client.delete(`/todos/${id}`);
+};
+
+export const updatePostStatus = (id: number, completed: boolean) => {
+  return client.patch(`/todos/${id}`, { completed });
+};
+
+export const updateTodoTitle = (
+  todoId: number, title: string,
+): Promise<Todo> => {
+  return client.patch<Todo>(`/todos/${todoId}`, { title });
+};

src/components/TempoTodoItem/TempoTodoItem.tsx

@@ -0,0 +1,30 @@
+import React from 'react';
+import { Todo } from '../../types/Todo';
+
+type Props = {
+  tempoTodo: Todo;
+};
+
+export const TempoTodoItem: React.FC<Props> = ({ tempoTodo }) => (
+  <div className="todo">
+    <label className="todo__status-label">
+      <input
+        type="checkbox"
+        className="todo__status"
+        title="chekbox"
+      />
+    </label>
+
+    <span className="todo__title">{tempoTodo.title}</span>
+    <button
+      type="button"
+      className="todo__remove"
+    >
+      ×
+    </button>
+    <div className="modal overlay is-active">
+      <div className="modal-background has-background-white-ter" />
+      <div className="loader" />
+    </div>
+  </div>
+);