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| 1 | +import { Task, Status } from "./types.js"; |
| 2 | +import { StatusTitle, StatusType } from "./constants.js"; |
| 3 | + |
| 4 | +const statuses: Status[] = [ |
| 5 | + { |
| 6 | + type: StatusType.TODO, |
| 7 | + title: StatusTitle.TODO, |
| 8 | + }, |
| 9 | + { |
| 10 | + type: StatusType.IN_PROGRESS, |
| 11 | + title: StatusTitle.IN_PROGRESS, |
| 12 | + }, |
| 13 | + { |
| 14 | + type: StatusType.DONE, |
| 15 | + title: StatusTitle.DONE, |
| 16 | + }, |
| 17 | +]; |
| 18 | + |
| 19 | +let tasks: Task[] = loadTasks(); |
| 20 | + |
| 21 | +const app = document.getElementById("app")!; |
| 22 | + |
| 23 | +function saveTasks() { |
| 24 | + localStorage.setItem("trello-tasks", JSON.stringify(tasks)); |
| 25 | +} |
| 26 | + |
| 27 | +function loadTasks(): Task[] { |
| 28 | + const saved = localStorage.getItem("trello-tasks"); |
| 29 | + return saved ? JSON.parse(saved) : []; |
| 30 | +} |
| 31 | + |
| 32 | +function renderBoard() { |
| 33 | + app.innerHTML = ""; |
| 34 | + const board = document.createElement("div"); |
| 35 | + board.className = "board"; |
| 36 | + |
| 37 | + for (const status of statuses) { |
| 38 | + const column = document.createElement("div"); |
| 39 | + column.className = "column"; |
| 40 | + column.style.setProperty( |
| 41 | + "--column-color", |
| 42 | + `var(--${status.type.toLowerCase().trim().replace(/_/g, "-")}-color)` |
| 43 | + ); |
| 44 | + column.dataset.status = status.type; |
| 45 | + |
| 46 | + const header = document.createElement("h2"); |
| 47 | + header.innerText = status.title; |
| 48 | + column.appendChild(header); |
| 49 | + |
| 50 | + const statusTasks = tasks.filter((t) => t.status.type === status.type); |
| 51 | + |
| 52 | + for (const task of statusTasks) { |
| 53 | + const taskDiv = createTaskElement(task); |
| 54 | + column.appendChild(taskDiv); |
| 55 | + } |
| 56 | + |
| 57 | + const form = document.createElement("form"); |
| 58 | + form.className = "add-task-form"; |
| 59 | + const input = document.createElement("input"); |
| 60 | + input.placeholder = "New task"; |
| 61 | + const addBtn = document.createElement("button"); |
| 62 | + addBtn.type = "submit"; |
| 63 | + addBtn.textContent = "+"; |
| 64 | + |
| 65 | + form.appendChild(input); |
| 66 | + form.appendChild(addBtn); |
| 67 | + form.onsubmit = (e) => { |
| 68 | + e.preventDefault(); |
| 69 | + if (input.value.trim()) { |
| 70 | + addTask(input.value.trim(), status); |
| 71 | + input.value = ""; |
| 72 | + } |
| 73 | + }; |
| 74 | + column.appendChild(form); |
| 75 | + |
| 76 | + column.addEventListener("dragover", (e) => { |
| 77 | + e.preventDefault(); |
| 78 | + }); |
| 79 | + |
| 80 | + column.addEventListener("drop", (e) => { |
| 81 | + const taskId = e.dataTransfer?.getData("text/plain"); |
| 82 | + if (taskId) { |
| 83 | + const task = tasks.find((t) => t.id === taskId); |
| 84 | + if (task) { |
| 85 | + task.status = status; |
| 86 | + saveTasks(); |
| 87 | + renderBoard(); |
| 88 | + } |
| 89 | + } |
| 90 | + }); |
| 91 | + |
| 92 | + board.appendChild(column); |
| 93 | + } |
| 94 | + |
| 95 | + app.appendChild(board); |
| 96 | +} |
| 97 | + |
| 98 | +function createTaskElement(task: Task): HTMLDivElement { |
| 99 | + const div = document.createElement("div"); |
| 100 | + div.className = "task"; |
| 101 | + div.draggable = true; |
| 102 | + div.dataset.id = task.id; |
| 103 | + |
| 104 | + const input = document.createElement("input"); |
| 105 | + input.value = task.title; |
| 106 | + input.onchange = () => updateTask(task.id, input.value); |
| 107 | + |
| 108 | + const delBtn = document.createElement("button"); |
| 109 | + delBtn.textContent = "🗑"; |
| 110 | + delBtn.onclick = () => deleteTask(task.id); |
| 111 | + |
| 112 | + div.appendChild(input); |
| 113 | + div.appendChild(delBtn); |
| 114 | + |
| 115 | + div.addEventListener("dragstart", (e) => { |
| 116 | + e.dataTransfer?.setData("text/plain", task.id); |
| 117 | + }); |
| 118 | + |
| 119 | + return div; |
| 120 | +} |
| 121 | + |
| 122 | +function addTask(title: string, status: Status) { |
| 123 | + tasks.push({ id: crypto.randomUUID(), title, status }); |
| 124 | + saveTasks(); |
| 125 | + renderBoard(); |
| 126 | +} |
| 127 | + |
| 128 | +function updateTask(id: string, newTitle: string) { |
| 129 | + const task = tasks.find((t) => t.id === id); |
| 130 | + if (task) { |
| 131 | + task.title = newTitle; |
| 132 | + saveTasks(); |
| 133 | + renderBoard(); |
| 134 | + } |
| 135 | +} |
| 136 | + |
| 137 | +function deleteTask(id: string) { |
| 138 | + tasks = tasks.filter((t) => t.id !== id); |
| 139 | + saveTasks(); |
| 140 | + renderBoard(); |
| 141 | +} |
| 142 | + |
| 143 | +renderBoard(); |
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