some fail

mate-academy · Oct 6, 2023 · ec5889d · ec5889d
1 parent 5ab610a
commit ec5889d
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diff --git a/README.md b/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://DenisGurskiy.github.io/react_todo-app-with-api/) and add it to the PR description.
diff --git a/src/App.tsx b/src/App.tsx
@@ -1,24 +1,12 @@
-/* eslint-disable max-len */
 /* eslint-disable jsx-a11y/control-has-associated-label */
 import React from 'react';
-import { UserWarning } from './UserWarning';
-
-const USER_ID = 0;
+import { TodosProvider } from './TodosContext';
+import { TodoApp } from './TodoApp/TodoApp';
 
 export const App: React.FC = () => {
-  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>
+    <TodosProvider>
+      <TodoApp />
+    </TodosProvider>
   );
 };
diff --git a/src/TodoApp/TodoApp.tsx b/src/TodoApp/TodoApp.tsx
@@ -0,0 +1,302 @@
+/* eslint-disable max-len */
+/* eslint-disable jsx-a11y/control-has-associated-label */
+import React, {
+  useContext, useEffect, useState,
+} from 'react';
+import classNames from 'classnames';
+
+import { Filter } from '../types/Filter';
+import { TodosFilter } from '../components/TodosFilter/TodosFilter';
+import { TodosList } from '../components/TodosList/TodosList';
+import { TodosContext } from '../TodosContext';
+import { USER_ID } from '../utils/userId';
+import { addTodos, deleteTodo, updateTodo } from '../api/todos';
+import { Todo } from '../types/Todo';
+
+export const TodoApp: React.FC = () => {
+  const {
+    todos,
+    setTodos,
+    errorMessage,
+    setErrorMessage,
+    errorDiv,
+    inputTitle,
+    tempTodo,
+    setTempTodo,
+  } = useContext(TodosContext);
+  const [title, setTitle] = useState('');
+  const [filter, setFilter] = useState(Filter.ALL);
+  const [isDeleteCompleted, setIsDeleteCompleted] = useState(false);
+  const [toggleCompletedArray, setToggleCompletedArray] = useState<number[]>([]);
+
+  const noCompleteTodos = todos.filter(elem => !elem.completed);
+  const completeTodos = todos.filter(elem => elem.completed);
+  const isSomeComplete = todos.some(todo => todo.completed === true);
+  const allCompleted = todos.every(todo => todo.completed === true);
+
+  useEffect(() => {
+    if (inputTitle.current !== null) {
+      inputTitle.current.focus();
+    }
+  }, []);
+
+  const handlerFilterChange = (newFilter: string) => {
+    setFilter(newFilter);
+  };
+
+  const handlerChangeTitle = (event: React.ChangeEvent<HTMLInputElement>) => {
+    setTitle(event.target.value);
+  };
+
+  const handlerAddTodo = (event: React.FormEvent<HTMLFormElement>) => {
+    event.preventDefault();
+    if (title.trim() !== '') {
+      const newTask = {
+        userId: USER_ID,
+        title: title.trim(),
+        completed: false,
+      };
+
+      if (inputTitle.current !== null) {
+        inputTitle.current.disabled = true;
+      }
+
+      setTempTodo({
+        ...newTask,
+        id: 0,
+      });
+      addTodos(newTask)
+        .then(newTodo => {
+          setTitle('');
+          setTodos((prevTodos) => [...prevTodos, newTodo]);
+        })
+        .catch(() => {
+          setErrorMessage('Unable to add a todo');
+          setTempTodo(null);
+          if (errorDiv.current !== null) {
+            errorDiv.current.classList.remove('hidden');
+            setTimeout(() => {
+              if (errorDiv.current !== null) {
+                errorDiv.current.classList.add('hidden');
+                setErrorMessage('');
+              }
+            }, 3000);
+          }
+        })
+        .finally(() => {
+          if (inputTitle.current !== null) {
+            inputTitle.current.disabled = false;
+            inputTitle.current.focus();
+          }
+
+          setTempTodo(null);
+        });
+    } else {
+      setErrorMessage('Title should not be empty');
+      if (errorDiv.current !== null) {
+        errorDiv.current.classList.remove('hidden');
+        setTimeout(() => {
+          if (errorDiv.current !== null) {
+            errorDiv.current.classList.add('hidden');
+            setErrorMessage('');
+          }
+        }, 3000);
+      }
+    }
+  };
+
+  const handlerCompleteAll = () => {
+    todos.forEach((eachTodo) => {
+      if (allCompleted) {
+        setToggleCompletedArray([-1]);
+        updateTodo({ ...eachTodo, completed: false })
+          .then(() => {
+            setTodos((currentTodos: Todo[]) => currentTodos
+              .map(elem => ({ ...elem, completed: false })));
+          })
+          .catch(() => {
+            setErrorMessage('Unable to update a todo');
+            if (errorDiv.current !== null) {
+              errorDiv.current.classList.remove('hidden');
+              setTimeout(() => {
+                if (errorDiv.current !== null) {
+                  errorDiv.current.classList.add('hidden');
+                  setErrorMessage('');
+                }
+              }, 3000);
+            }
+          })
+          .finally(() => setToggleCompletedArray([]));
+      } else if (!eachTodo.completed) {
+        setToggleCompletedArray(currentIds => [...currentIds, eachTodo.id]);
+        updateTodo({ ...eachTodo, completed: true })
+          .then(() => {
+            setTodos((currentTodos: Todo[]) => currentTodos
+              .map(elem => ({ ...elem, completed: true })));
+          })
+          .catch(() => {
+            setErrorMessage('Unable to update a todo');
+            if (errorDiv.current !== null) {
+              errorDiv.current.classList.remove('hidden');
+              setTimeout(() => {
+                if (errorDiv.current !== null) {
+                  errorDiv.current.classList.add('hidden');
+                  setErrorMessage('');
+                }
+              }, 3000);
+            }
+          })
+          .finally(() => setToggleCompletedArray([]));
+      }
+    });
+    if (todos.some(todo => todo.completed === false)) {
+      const updatedTodos = todos.map((todo) => ({
+        ...todo,
+        completed: true,
+      }));
+
+      setTodos(updatedTodos);
+    } else {
+      const updatedTodos = todos.map((todo) => ({
+        ...todo,
+        completed: false,
+      }));
+
+      setTodos(updatedTodos);
+    }
+  };
+
+  const handlerClearCompletes = () => {
+    completeTodos.forEach((eachTodo) => {
+      setIsDeleteCompleted(true);
+
+      deleteTodo(eachTodo.id)
+        .then(() => {
+          setTodos((currentTodos: Todo[]) => currentTodos
+            .filter(elem => elem.id !== eachTodo.id));
+        })
+        .catch(() => {
+          setErrorMessage('Unable to delete a todo');
+          if (errorDiv.current !== null) {
+            errorDiv.current.classList.remove('hidden');
+            setTimeout(() => {
+              if (errorDiv.current !== null) {
+                errorDiv.current.classList.add('hidden');
+                setErrorMessage('');
+              }
+            }, 3000);
+          }
+        })
+        .finally(() => setIsDeleteCompleted(false));
+    });
+  };
+
+  const filteredTodos = todos.filter((todo) => {
+    if (filter === Filter.ALL) {
+      return true;
+    }
+
+    if (filter === Filter.ACTIVE) {
+      return !todo.completed;
+    }
+
+    return todo.completed;
+  });
+
+  const handlerCloseError = () => {
+    if (errorDiv.current !== null) {
+      errorDiv.current.classList.add('hidden');
+      setErrorMessage('');
+    }
+  };
+
+  return (
+    <div className="todoapp">
+      <h1 className="todoapp__title">todos</h1>
+
+      <div className="todoapp__content">
+        <header className="todoapp__header">
+          {todos.length !== 0 && (
+            <button
+              type="button"
+              className={classNames('todoapp__toggle-all', {
+                active: allCompleted,
+              })}
+              data-cy="ToggleAllButton"
+              onClick={handlerCompleteAll}
+            />
+          )}
+
+          {/* Add a todo on form submit */}
+          <form onSubmit={handlerAddTodo}>
+            <input
+              ref={inputTitle}
+              data-cy="NewTodoField"
+              type="text"
+              className="todoapp__new-todo"
+              placeholder="What needs to be done?"
+              value={title}
+              onChange={handlerChangeTitle}
+            />
+          </form>
+        </header>
+
+        {(todos.length !== 0 || tempTodo !== null) && (
+          <TodosList
+            todos={filteredTodos}
+            isDeleting={isDeleteCompleted}
+            ToggleComplete={toggleCompletedArray}
+          />
+        )}
+
+        {(todos.length !== 0 || tempTodo !== null) && (
+          <footer className="todoapp__footer" data-cy="Footer">
+            <span className="todo-count" data-cy="TodosCounter">
+              {`${noCompleteTodos.length} items left`}
+            </span>
+
+            <TodosFilter
+              currentFilter={filter}
+              onFilterChange={handlerFilterChange}
+            />
+
+            {/* don't show this button if there are no completed todos */}
+            <button
+              type="button"
+              className="todoapp__clear-completed"
+              data-cy="ClearCompletedButton"
+              disabled={!isSomeComplete}
+              onClick={handlerClearCompletes}
+            >
+              Clear completed
+            </button>
+          </footer>
+        )}
+      </div>
+
+      {/* Notification is shown in case of any error */}
+      {/* Add the 'hidden' class to hide the message smoothly */}
+      <div
+        ref={errorDiv}
+        data-cy="ErrorNotification"
+        className="hidden notification
+          is-danger is-light has-text-weight-normal"
+      >
+        <button
+          data-cy="HideErrorButton"
+          type="button"
+          className="delete"
+          onClick={handlerCloseError}
+        />
+        {/* show only one message at a time */}
+        {errorMessage}
+        {/* <br />
+        Unable to add a todo
+        <br />
+        Unable to update a todo */}
+      </div>
+
+    </div>
+
+  );
+};