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| 1 | +import React, { useState, useEffect } from "react"; |
| 2 | + |
| 3 | +import globalStyles from "../App.css"; |
| 4 | +import styles from "./ToDoList.css"; |
| 5 | +import { XIcon } from "@phosphor-icons/react"; |
| 6 | + |
| 7 | +interface Task { |
| 8 | + text: string; |
| 9 | + completed: boolean; |
| 10 | +} |
| 11 | + |
| 12 | +export function ToDoList() { |
| 13 | + const [tasks, setTasks] = useState<Task[]>([]); |
| 14 | + const [input, setInput] = useState(""); |
| 15 | + |
| 16 | + // Load tasks from localStorage |
| 17 | + useEffect(() => { |
| 18 | + const saved = localStorage.getItem("todo-tasks"); |
| 19 | + if (saved) setTasks(JSON.parse(saved)); |
| 20 | + }, []); |
| 21 | + |
| 22 | + // Save tasks to localStorage whenever tasks change |
| 23 | + useEffect(() => { |
| 24 | + localStorage.setItem("todo-tasks", JSON.stringify(tasks)); |
| 25 | + }, [tasks]); |
| 26 | + |
| 27 | + const addTask = () => { |
| 28 | + if (!input.trim()) return; |
| 29 | + setTasks([...tasks, { text: input.trim(), completed: false }]); |
| 30 | + setInput(""); // Clear input |
| 31 | + }; |
| 32 | + |
| 33 | + const toggleTask = (index: number) => { |
| 34 | + const newTasks = [...tasks]; |
| 35 | + newTasks[index].completed = !newTasks[index].completed; |
| 36 | + setTasks(newTasks); |
| 37 | + }; |
| 38 | + |
| 39 | + const deleteTask = (index: number) => { |
| 40 | + const newTasks = [...tasks]; |
| 41 | + newTasks.splice(index, 1); |
| 42 | + setTasks(newTasks); |
| 43 | + }; |
| 44 | + |
| 45 | + return ( |
| 46 | + <div className={[globalStyles.container, styles.body].join(" ")}> |
| 47 | + {/* Title at the top */} |
| 48 | + <h3 className={styles.title}>My To-Do List</h3> |
| 49 | + |
| 50 | + <ul className={styles["todo-list"]}> |
| 51 | + {tasks.map((task, i) => ( |
| 52 | + <li |
| 53 | + key={i} |
| 54 | + className={task.completed ? styles.completed : ""} |
| 55 | + onClick={() => toggleTask(i)} |
| 56 | + > |
| 57 | + <span>{task.text}</span> |
| 58 | + <button |
| 59 | + className={styles["delete-task"]} |
| 60 | + onClick={(e) => { |
| 61 | + e.stopPropagation(); |
| 62 | + deleteTask(i); |
| 63 | + }} |
| 64 | + > |
| 65 | + <XIcon weight="bold"></XIcon> |
| 66 | + </button> |
| 67 | + </li> |
| 68 | + ))} |
| 69 | + </ul> |
| 70 | + |
| 71 | + <div className={styles["todo-input-container"]}> |
| 72 | + <input |
| 73 | + className={globalStyles.container} |
| 74 | + value={input} |
| 75 | + onChange={(e) => setInput(e.target.value)} |
| 76 | + placeholder="Add a new task..." |
| 77 | + onKeyDown={(e) => e.key === "Enter" && addTask()} |
| 78 | + /> |
| 79 | + <button onClick={addTask}>Add</button> |
| 80 | + </div> |
| 81 | + </div> |
| 82 | + ); |
| 83 | +} |
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