To-do-list/script.js at main · Devroko8447/To-do-list · GitHub

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const inputBox = document.getElementById('inputBox');
const addBtn = document.getElementById('addBtn');
const todoList = document.getElementById('todolist');
let editTodo = null;
// uncion o add o do
const addTodo = () => {
  const inputText = inputBox.value.trim();
  if (inputText.length <= 0) {
    alert("you need to add something");
    return false;
  }
  if (addBtn.value === "Edit") {
    editTodo.target.previousElementSibling.innerHTML = inputText;
    addBtn.value = "Add";
    inputBox.value = "";
  }
  else {

    const li = document.createElement('li');
    const p = document.createElement('p');
    p.innerHTML = inputText;
    li.appendChild(p);

    const editBtn = document.createElement("button")
    editBtn.innerText = "Edit";
    editBtn.classList.add("btn", "editBtn");
    li.appendChild(editBtn);

    const deleteBtn = document.createElement("button")
    deleteBtn.innerText = "Remove";
    deleteBtn.classList.add("btn", "deleteBtn");
    li.appendChild(deleteBtn);


    todoList.appendChild(li);
    inputBox.value = "";
    saveLocalTodos(inputText);

  }


}
// updae o do
const updateTodo = (e) => {
  if (e.target.innerHTML === "Remove") {
    todoList.removeChild(e.target.parentElement);
    deleteLocalTodos(e.target.parentElement);

  }

  if (e.target.innerHTML === "Edit") {
    inputBox.value = e.target.previousElementSibling.innerHTML;
    inputBox.focus();
    addBtn.value = "Edit"
    editTodo = e;
  }

}
const saveLocalTodos = (todo) => {
  let todos = {};
  if (localStorage.getItem("todos") === null) {
    todos = [];
  }
  else {
    todos = JSON.parse(localStorage.getItem("todos"));

  }

  todos.push(todo);
  localStorage.setItem("todos", JSON.stringify(todos));


}

const getLocalTodos = () => {
  let todos = {};
  if (localStorage.getItem("todos") === null) {
    todos = [];
  }
  else {
    todos = JSON.parse(localStorage.getItem("todos"));
    todos.forEach(todo => {

      const li = document.createElement('li');
      const p = document.createElement('p');
      p.innerHTML = todo;
      li.appendChild(p);

      const editBtn = document.createElement("button")
      editBtn.innerText = "Edit";
      editBtn.classList.add("btn", "editBtn");
      li.appendChild(editBtn);

      const deleteBtn = document.createElement("button")
      deleteBtn.innerText = "Remove";
      deleteBtn.classList.add("btn", "deleteBtn");
      li.appendChild(deleteBtn);


      todoList.appendChild(li);

    });

  }


}
const deleteLocalTodos = ()=>{
  let todos = {};
  if (localStorage.getItem("todos") === null) {
    todos = [];
  }
  else {
    todos = JSON.parse(localStorage.getItem("todos"));

  }

  let todoText = todo.children[0].innerHTML;
  let todoIndex = todos.indexof(todoText)
  todos.splice(todoIndex, 1);
  localStorage.setItem("todos", JSON.stringify(todos));
  console.log(todoIndex);

  const editLocalTodos = (todo) => {
    let todos = JSON.parse(localStorage.getItem("todos"));
    let todoIndex = todos.indexof(todo);
    todos[todoIndex] = inputBox.value;
    localStorage.setItem('todos', JSON.stringify(todos));

  }
}
document.addEventListener('DOMContentLoaded', getLocalTodos);
addBtn.addEventListener('click', addTodo);
todoList.addEventListener('click', updateTodo);