Files
Super-HomeworkManager/web/static/js/app.js
2026-04-26 15:38:38 +09:00

597 lines
25 KiB
JavaScript

const XSS = {
escapeHtml: function (str) {
if (str === null || str === undefined) return '';
const div = document.createElement('div');
div.textContent = str;
return div.innerHTML;
},
setTextSafe: function (element, text) {
if (element) element.textContent = text;
},
sanitizeUrl: function (url) {
if (!url) return '';
const cleaned = String(url).replace(/[\x00-\x1F\x7F]/g, '').trim();
try {
const parsed = new URL(cleaned, window.location.origin);
if (parsed.protocol === 'http:' || parsed.protocol === 'https:') return parsed.href;
} catch (e) {
if (cleaned.startsWith('/') && !cleaned.startsWith('//')) return cleaned;
}
return '';
}
};
window.XSS = XSS;
var SUBJECT_PALETTE = [
{ bg: '#4361ee', text: '#fff' },
{ bg: '#7b2d8b', text: '#fff' },
{ bg: '#2d9b4e', text: '#fff' },
{ bg: '#c87800', text: '#fff' },
{ bg: '#0077b6', text: '#fff' },
{ bg: '#c1121f', text: '#fff' },
{ bg: '#457b9d', text: '#fff' },
{ bg: '#588157', text: '#fff' },
{ bg: '#6d4c41', text: '#fff' },
{ bg: '#6a4c93', text: '#fff' },
];
function subjectColorFor(subject) {
if (!subject) return null;
var hash = 0;
for (var i = 0; i < subject.length; i++) {
hash = (hash * 31 + subject.charCodeAt(i)) | 0;
}
return SUBJECT_PALETTE[Math.abs(hash) % SUBJECT_PALETTE.length];
}
function applySubjectColors() {
document.querySelectorAll('.subject-badge[data-subject]').forEach(function (badge) {
var color = subjectColorFor(badge.dataset.subject);
if (color) {
badge.style.backgroundColor = color.bg;
badge.style.color = color.text;
}
});
}
window.subjectColorFor = subjectColorFor;
let _pendingConfirmForm = null;
function showConfirmModal(message, onOk) {
const bodyEl = document.getElementById('confirmModalBody');
const okBtn = document.getElementById('confirmModalOk');
if (!bodyEl || !okBtn) { if (onOk) onOk(); return; }
bodyEl.textContent = message;
const handler = function () {
okBtn.removeEventListener('click', handler);
bootstrap.Modal.getInstance(document.getElementById('confirmModal')).hide();
if (onOk) onOk();
};
okBtn.addEventListener('click', handler);
new bootstrap.Modal(document.getElementById('confirmModal')).show();
}
window.showConfirmModal = showConfirmModal;
function setupFormSubmitOnce(form) {
form.addEventListener('submit', function () {
const btn = form.querySelector('[type=submit]');
if (!btn || btn.disabled) return;
btn.disabled = true;
const orig = btn.innerHTML;
btn.innerHTML = '<span class="spinner-border spinner-border-sm me-1" role="status" aria-hidden="true"></span>処理中...';
window.addEventListener('pageshow', function () {
btn.disabled = false;
btn.innerHTML = orig;
}, { once: true });
});
}
function showCopyFeedback(message) {
let el = document.getElementById('globalCopyFeedback');
if (!el) {
el = document.createElement('div');
el.id = 'globalCopyFeedback';
el.className = 'copy-feedback alert alert-success shadow-sm py-2 px-3';
document.body.appendChild(el);
}
el.textContent = message;
el.classList.add('show');
clearTimeout(el._timeout);
el._timeout = setTimeout(function () { el.classList.remove('show'); }, 2000);
}
window.showCopyFeedback = showCopyFeedback;
document.addEventListener('DOMContentLoaded', function () {
const alerts = document.querySelectorAll('.alert:not(.alert-danger):not(.modal .alert)');
alerts.forEach(function (alert) {
setTimeout(function () {
alert.classList.add('fade');
setTimeout(function () { alert.remove(); }, 150);
}, 5000);
});
document.querySelectorAll('form[data-confirm]').forEach(function (form) {
form.addEventListener('submit', function (e) {
e.preventDefault();
const msg = form.dataset.confirm;
showConfirmModal(msg, function () { form.submit(); });
});
});
document.querySelectorAll('form:not([data-confirm])').forEach(setupFormSubmitOnce);
applySubjectColors();
const dueDateInput = document.getElementById('due_date');
if (dueDateInput && !dueDateInput.value) {
const tomorrow = new Date();
tomorrow.setDate(tomorrow.getDate() + 1);
tomorrow.setHours(23, 59, 0, 0);
dueDateInput.value = tomorrow.toISOString().slice(0, 16);
}
initAssignmentIndex();
});
function initAssignmentIndex() {
if (!document.getElementById('tableView')) return;
var _countdownInterval = null;
var _view = localStorage.getItem('viewMode') || 'table';
var _grouped = localStorage.getItem('grouped') === 'true';
var _kbFocusIndex = -1;
function getRows() {
return Array.from(document.querySelectorAll('#tableView .assignment-row'));
}
function updateCountdowns() {
var now = new Date();
var hasUnder24h = false;
getRows().forEach(function (row) {
if (row.dataset.completed === 'true') return;
var dueTs = row.dataset.dueTs;
if (!dueTs) return;
var due = new Date(parseInt(dueTs) * 1000);
if (isNaN(due.getTime())) return;
var diff = due - now;
var countdownEl = row.querySelector('.countdown');
row.classList.remove('anxiety-danger', 'anxiety-warning', 'bg-danger-subtle');
if (countdownEl) countdownEl.className = 'countdown small fw-bold font-monospace';
if (diff < 0) {
if (countdownEl) { countdownEl.textContent = '期限切れ'; countdownEl.classList.add('text-danger'); }
row.classList.add('bg-danger-subtle');
return;
}
var days = Math.floor(diff / 86400000);
var hours = Math.floor((diff % 86400000) / 3600000);
var minutes = Math.floor((diff % 3600000) / 60000);
var seconds = Math.floor((diff % 60000) / 1000);
var remainingHours = days * 24 + hours;
var text = (days > 0 ? days + '日 ' : '') +
String(hours).padStart(2, '0') + ':' +
String(minutes).padStart(2, '0') + ':' +
String(seconds).padStart(2, '0');
if (countdownEl) countdownEl.textContent = text;
if (remainingHours < 24) {
hasUnder24h = true;
row.classList.add('anxiety-danger');
if (countdownEl) {
countdownEl.classList.add('text-danger', 'countdown-urgent');
countdownEl.innerHTML = '<i class="bi bi-exclamation-triangle-fill me-1" aria-hidden="true"></i>' + text;
}
} else if (days < 7) {
row.classList.add('anxiety-warning');
if (countdownEl) {
countdownEl.classList.add('text-dark');
countdownEl.innerHTML = '<i class="bi bi-exclamation-triangle-fill text-warning me-1" aria-hidden="true"></i>' + text;
}
} else {
if (countdownEl) countdownEl.classList.add('text-secondary');
}
});
if (_countdownInterval !== null) return;
var interval = hasUnder24h ? 1000 : 60000;
_countdownInterval = setTimeout(function () { _countdownInterval = null; updateCountdowns(); }, interval);
}
function toggleCountdown() {
var cols = document.querySelectorAll('.countdown-col');
var btn = document.getElementById('toggleCountdownBtn');
var btnText = document.getElementById('countdownBtnText');
var isHidden = cols[0] && cols[0].style.display === 'none';
cols.forEach(function (col) { col.style.display = isHidden ? '' : 'none'; });
var nowHidden = !isHidden;
btnText.textContent = nowHidden ? '残り表示' : '残り非表示';
btn.setAttribute('aria-pressed', nowHidden ? 'true' : 'false');
localStorage.setItem('countdownHidden', nowHidden);
}
window.toggleCountdown = toggleCountdown;
function setView(mode) {
_view = mode;
localStorage.setItem('viewMode', mode);
var tableView = document.getElementById('tableView');
var kanbanView = document.getElementById('kanbanView');
var tableBtn = document.getElementById('viewTableBtn');
var kanbanBtn = document.getElementById('viewKanbanBtn');
var groupBtn = document.getElementById('groupToggleBtn');
if (mode === 'kanban') {
tableView.classList.add('d-none');
kanbanView.classList.remove('d-none');
tableBtn.classList.remove('active', 'btn-secondary');
tableBtn.classList.add('btn-outline-secondary');
kanbanBtn.classList.remove('btn-outline-secondary');
kanbanBtn.classList.add('active', 'btn-secondary');
groupBtn.classList.add('d-none');
buildKanban();
} else {
kanbanView.classList.add('d-none');
tableView.classList.remove('d-none');
kanbanBtn.classList.remove('active', 'btn-secondary');
kanbanBtn.classList.add('btn-outline-secondary');
tableBtn.classList.remove('btn-outline-secondary');
tableBtn.classList.add('active', 'btn-secondary');
groupBtn.classList.remove('d-none');
if (_grouped) applyGrouping();
}
}
window.setView = setView;
function buildKanban() {
var cols = { overdue: [], today: [], week: [], later: [] };
var now = new Date();
var startOfDay = new Date(now.getFullYear(), now.getMonth(), now.getDate());
var endOfDay = new Date(startOfDay.getTime() + 86400000);
var endOfWeek = new Date(startOfDay.getTime() + 7 * 86400000);
getRows().forEach(function (row) {
if (row.dataset.completed === 'true') return;
var ts = parseInt(row.dataset.dueTs) * 1000;
var due = new Date(ts);
var bucket = due < now ? 'overdue' : due < endOfDay ? 'today' : due < endOfWeek ? 'week' : 'later';
cols[bucket].push({
id: row.dataset.id,
title: row.dataset.title,
subject: row.dataset.subject,
priority: row.dataset.priority,
pinned: row.dataset.pinned === 'true',
dueTs: ts
});
});
var priorityColor = { high: 'danger', medium: 'warning', low: 'secondary' };
var priorityLabel = { high: '高', medium: '中', low: '低' };
var priorityText = { high: 'white', medium: 'dark', low: 'white' };
function renderCol(key, colId, countId) {
var el = document.getElementById(colId);
var cntEl = document.getElementById(countId);
el.innerHTML = '';
cntEl.textContent = cols[key].length;
if (!cols[key].length) {
el.innerHTML = '<p class="text-muted small text-center mt-3">なし</p>';
return;
}
var csrf = (document.getElementById('_csrf_global') || {}).value || '';
cols[key].forEach(function (a) {
var due = new Date(a.dueTs);
var dateStr = due.getFullYear() + '/' + String(due.getMonth() + 1).padStart(2, '0') + '/' +
String(due.getDate()).padStart(2, '0') + ' ' +
String(due.getHours()).padStart(2, '0') + ':' + String(due.getMinutes()).padStart(2, '0');
var toggleForm = document.querySelector('form[data-row-id="' + a.id + '"]');
var toggleAction = toggleForm ? XSS.sanitizeUrl(toggleForm.action) : '#';
var pc = priorityColor[a.priority] || 'secondary';
var pl = priorityLabel[a.priority] || a.priority;
var pt = priorityText[a.priority] || 'white';
var card = document.createElement('div');
card.className = 'kanban-card' + (a.pinned ? ' row-pinned' : '');
card.innerHTML =
'<div class="d-flex justify-content-between align-items-start mb-1">' +
'<div class="fw-bold" style="font-size:0.85rem;word-break:break-all;">' + XSS.escapeHtml(a.title) + '</div>' +
'<form action="' + toggleAction + '" method="POST" class="ms-1 flex-shrink-0">' +
'<input type="hidden" name="_csrf" value="' + XSS.escapeHtml(csrf) + '">' +
'<button type="submit" class="btn btn-sm btn-outline-success py-0 px-1" aria-label="完了にする"><i class="bi bi-check" aria-hidden="true"></i></button>' +
'</form></div>' +
'<div class="d-flex gap-1 flex-wrap">' +
(a.subject ? (function() {
var c = subjectColorFor(a.subject);
var bg = c ? c.bg : '#6c757d';
return '<span class="badge" style="font-size:0.7rem;background-color:' + bg + ';color:#fff;">' + XSS.escapeHtml(a.subject) + '</span>';
})() : '') +
'<span class="badge bg-' + pc + ' text-' + pt + '" style="font-size:0.7rem;">' + pl + '</span>' +
'</div>' +
'<div class="text-muted mt-1" style="font-size:0.75rem;">' + XSS.escapeHtml(dateStr) + '</div>' +
(a.pinned ? '<div class="text-warning" style="font-size:0.7rem;"><i class="bi bi-pin-fill"></i> ピン留め</div>' : '');
el.appendChild(card);
});
}
renderCol('overdue', 'kb-overdue', 'kb-count-overdue');
renderCol('today', 'kb-today', 'kb-count-today');
renderCol('week', 'kb-week', 'kb-count-week');
renderCol('later', 'kb-later', 'kb-count-later');
}
function applyGrouping() {
removeGrouping();
var rows = getRows();
if (!rows.length) return;
var groups = {};
var order = [];
rows.forEach(function (row) {
var subj = row.dataset.subject || '(科目なし)';
if (!groups[subj]) { groups[subj] = []; order.push(subj); }
groups[subj].push(row);
});
if (order.length <= 1) return;
var tbody = rows[0].closest('tbody');
var theadRow = rows[0].closest('table').querySelector('thead tr');
var colCount = theadRow ? theadRow.children.length : 8;
order.forEach(function (subj) {
var groupRows = groups[subj];
var headerRow = document.createElement('tr');
headerRow.className = 'subject-group-row';
headerRow.dataset.group = subj;
var td = document.createElement('td');
td.colSpan = colCount;
td.innerHTML = '<i class="bi bi-chevron-down me-1"></i>' + XSS.escapeHtml(subj) +
' <span class="badge bg-secondary ms-1">' + groupRows.length + '</span>';
headerRow.appendChild(td);
tbody.insertBefore(headerRow, groupRows[0]);
headerRow.addEventListener('click', function () {
var collapsed = headerRow.classList.toggle('collapsed');
headerRow.querySelector('i').className = collapsed ? 'bi bi-chevron-right me-1' : 'bi bi-chevron-down me-1';
groupRows.forEach(function (r) { r.style.display = collapsed ? 'none' : ''; });
});
});
}
function removeGrouping() {
document.querySelectorAll('.subject-group-row').forEach(function (r) { r.remove(); });
getRows().forEach(function (r) { r.style.display = ''; });
}
function toggleGrouping() {
_grouped = !_grouped;
localStorage.setItem('grouped', _grouped);
var btn = document.getElementById('groupToggleBtn');
var text = document.getElementById('groupBtnText');
if (_grouped) {
applyGrouping();
btn.classList.add('btn-secondary', 'text-white');
btn.classList.remove('btn-outline-secondary');
text.textContent = 'グループ解除';
} else {
removeGrouping();
btn.classList.remove('btn-secondary', 'text-white');
btn.classList.add('btn-outline-secondary');
text.textContent = 'グループ化';
}
}
window.toggleGrouping = toggleGrouping;
function updateBulkBar() {
var checked = document.querySelectorAll('.row-check:checked');
var bar = document.getElementById('bulkBar');
var countEl = document.getElementById('bulkCount');
if (checked.length > 0) {
bar.classList.remove('d-none');
countEl.textContent = checked.length + '件選択中';
} else {
bar.classList.add('d-none');
}
}
function getCheckedIDs() {
return Array.from(document.querySelectorAll('.row-check:checked')).map(function (c) { return c.value; });
}
function submitBulkComplete() {
var ids = getCheckedIDs();
if (!ids.length) return;
var form = document.getElementById('bulkCompleteForm');
ids.forEach(function (id) {
var inp = document.createElement('input');
inp.type = 'hidden'; inp.name = 'ids'; inp.value = id;
form.appendChild(inp);
});
form.submit();
}
window.submitBulkComplete = submitBulkComplete;
function confirmBulkDelete() {
var ids = getCheckedIDs();
if (!ids.length) return;
var recurringMap = {};
ids.forEach(function (id) {
var row = document.querySelector('.assignment-row[data-id="' + id + '"]');
if (row && row.dataset.recurringId) {
var rid = row.dataset.recurringId;
if (!recurringMap[rid]) {
recurringMap[rid] = { title: row.dataset.title, count: 0 };
}
recurringMap[rid].count++;
}
});
var recurringKeys = Object.keys(recurringMap);
if (recurringKeys.length > 0) {
var list = document.getElementById('bulkDeleteRecurringList');
list.innerHTML = '';
recurringKeys.forEach(function (rid) {
var item = recurringMap[rid];
var li = document.createElement('li');
li.className = 'list-group-item py-2 px-2 small';
li.innerHTML = '<i class="bi bi-repeat text-info me-2" aria-hidden="true"></i>' +
XSS.escapeHtml(item.title) +
(item.count > 1 ? ' <span class="badge bg-secondary ms-1">' + item.count + '件</span>' : '');
list.appendChild(li);
});
var modalEl = document.getElementById('bulkDeleteRecurringModal');
var modal = new bootstrap.Modal(modalEl);
document.getElementById('bulkDeleteOnlyBtn').onclick = function () {
modal.hide();
submitBulkDeleteForm(ids, false);
};
document.getElementById('bulkDeleteWithRecurringBtn').onclick = function () {
modal.hide();
submitBulkDeleteForm(ids, true);
};
modal.show();
} else {
showConfirmModal(ids.length + '件の課題を削除しますか?', function () {
submitBulkDeleteForm(ids, false);
});
}
}
window.confirmBulkDelete = confirmBulkDelete;
function submitBulkDeleteForm(ids, deleteRecurring) {
var form = document.getElementById('bulkDeleteForm');
form.querySelectorAll('input[name="ids"], input[name="delete_recurring"]').forEach(function (inp) { inp.remove(); });
ids.forEach(function (id) {
var inp = document.createElement('input');
inp.type = 'hidden'; inp.name = 'ids'; inp.value = id;
form.appendChild(inp);
});
if (deleteRecurring) {
var inp = document.createElement('input');
inp.type = 'hidden'; inp.name = 'delete_recurring'; inp.value = 'true';
form.appendChild(inp);
}
form.submit();
}
function clearSelection() {
document.querySelectorAll('.row-check, #selectAll').forEach(function (c) { c.checked = false; });
updateBulkBar();
}
window.clearSelection = clearSelection;
function moveFocus(delta) {
var rows = getRows().filter(function (r) { return r.style.display !== 'none'; });
if (!rows.length) return;
rows.forEach(function (r) { r.classList.remove('kb-focus'); });
_kbFocusIndex = Math.max(0, Math.min(rows.length - 1, _kbFocusIndex + delta));
rows[_kbFocusIndex].classList.add('kb-focus');
rows[_kbFocusIndex].scrollIntoView({ block: 'nearest' });
}
function toggleFocused() {
var rows = getRows().filter(function (r) { return r.style.display !== 'none'; });
if (_kbFocusIndex < 0 || _kbFocusIndex >= rows.length) return;
var form = rows[_kbFocusIndex].querySelector('form[data-row-id]');
if (form) form.submit();
}
document.addEventListener('keydown', function (e) {
if (!document.getElementById('tableView')) return;
if (['INPUT', 'TEXTAREA', 'SELECT'].includes(e.target.tagName)) return;
if (e.ctrlKey || e.metaKey || e.altKey) return;
switch (e.key) {
case '/':
e.preventDefault();
var s = document.getElementById('searchInput');
if (s) s.focus();
break;
case 'j': moveFocus(1); break;
case 'k': moveFocus(-1); break;
case 'x': toggleFocused(); break;
case 'n':
if (!document.activeElement || document.activeElement === document.body) {
window.location.href = '/assignments/new';
}
break;
case 'Escape': clearSelection(); break;
}
});
var selectAll = document.getElementById('selectAll');
if (selectAll) {
selectAll.addEventListener('change', function () {
document.querySelectorAll('.row-check').forEach(function (c) { c.checked = selectAll.checked; });
updateBulkBar();
});
}
document.querySelectorAll('.row-check').forEach(function (c) {
c.addEventListener('change', function () {
var all = document.querySelectorAll('.row-check');
var checked = document.querySelectorAll('.row-check:checked');
if (selectAll) selectAll.checked = all.length === checked.length;
updateBulkBar();
});
});
var recurringModal = document.getElementById('recurringModal');
if (recurringModal) {
recurringModal.addEventListener('show.bs.modal', function (event) {
var button = event.relatedTarget;
var id = button.getAttribute('data-recurring-id');
var title = button.getAttribute('data-recurring-title');
var type = button.getAttribute('data-recurring-type');
var isActive = button.getAttribute('data-recurring-active') === 'true';
document.getElementById('recurringModalTitle').textContent = title;
document.getElementById('recurringStopForm').action = '/recurring/' + id + '/stop';
document.getElementById('recurringEditBtn').href = '/recurring/' + id + '/edit';
var typeLabels = { daily: '毎日', weekly: '毎週', monthly: '毎月', unknown: '(不明)' };
document.getElementById('recurringTypeLabel').textContent = typeLabels[type] || type || '不明';
var statusEl = document.getElementById('recurringStatus');
if (isActive) {
statusEl.innerHTML = '<span class="badge bg-success">有効</span>';
document.getElementById('recurringStopBtn').style.display = 'inline-block';
} else {
statusEl.innerHTML = '<span class="badge bg-secondary">停止中</span>';
document.getElementById('recurringStopBtn').style.display = 'none';
}
});
}
if (localStorage.getItem('countdownHidden') === 'true') {
document.querySelectorAll('.countdown-col').forEach(function (col) { col.style.display = 'none'; });
var btn = document.getElementById('toggleCountdownBtn');
var btnText = document.getElementById('countdownBtnText');
if (btnText) btnText.textContent = '残り表示';
if (btn) btn.setAttribute('aria-pressed', 'true');
}
var gBtn = document.getElementById('groupToggleBtn');
var gText = document.getElementById('groupBtnText');
if (_grouped && gBtn) {
gBtn.classList.add('btn-secondary', 'text-white');
gBtn.classList.remove('btn-outline-secondary');
if (gText) gText.textContent = 'グループ解除';
}
window.showDeleteRecurringModal = function (assignmentId, recurringId) {
var modal = new bootstrap.Modal(document.getElementById('deleteRecurringModal'));
document.getElementById('deleteOnlyForm').action = '/assignments/' + assignmentId + '/delete';
document.getElementById('deleteAndStopForm').action = '/assignments/' + assignmentId + '/delete?stop_recurring=' + recurringId;
modal.show();
};
setView(_view);
updateCountdowns();
}