649 lines
24 KiB
JavaScript
649 lines
24 KiB
JavaScript
import { api } from '../api.js';
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import { escapeHtml, showAlert, hideAlert } from '../utils.js';
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const ROLE_DEPARTMENT = 'DEPARTMENT';
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const PARITY_LABELS = {
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BOTH: 'каждая',
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ODD: 'нечётная',
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EVEN: 'чётная'
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};
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const DAY_SHORT_LABELS = {
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1: 'Пн',
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2: 'Вт',
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3: 'Ср',
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4: 'Чт',
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5: 'Пт',
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6: 'Сб',
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7: 'Вс'
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};
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const DAY_FULL_LABELS = {
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1: 'Понедельник',
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2: 'Вторник',
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3: 'Среда',
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4: 'Четверг',
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5: 'Пятница',
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6: 'Суббота',
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7: 'Воскресенье'
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};
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const DAY_ORDER = [1, 2, 3, 4, 5, 6, 7];
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const CELL_PARITY_LAYOUT = [
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{ parity: 'ODD', label: 'Нечётная' },
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{ parity: 'EVEN', label: 'Чётная' }
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];
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const SPLIT_AUTO = 'auto';
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const SPLIT_GROUPS = 'groups';
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const SPLIT_TEACHERS = 'teachers';
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const SPLIT_CLASSROOMS = 'classrooms';
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export async function initScheduleView() {
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const role = localStorage.getItem('role');
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const userDepartmentId = localStorage.getItem('departmentId');
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const dateInput = document.getElementById('schedule-view-date');
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const loadButton = document.getElementById('schedule-view-load');
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const departmentField = document.getElementById('schedule-view-department-field');
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const departmentSelect = document.getElementById('schedule-view-department');
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const tables = document.getElementById('schedule-view-tables');
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const countLabel = document.getElementById('schedule-view-count');
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setDefaultDate(dateInput);
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loadButton?.addEventListener('click', loadData);
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try {
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await loadDictionaries(role, userDepartmentId);
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if (role === ROLE_DEPARTMENT) {
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departmentField.hidden = true;
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departmentSelect.value = userDepartmentId || '';
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}
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await loadData();
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} catch (error) {
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setTableState(error.message || 'Ошибка загрузки справочников');
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}
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async function loadData() {
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hideAlert('schedule-view-alert');
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setTableState('Загрузка...');
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countLabel.textContent = 'Загрузка...';
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if (!dateInput.value) {
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const message = 'Выберите дату в периоде';
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showAlert('schedule-view-alert', message, 'error');
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setTableState(message);
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countLabel.textContent = '0 занятий';
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return;
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}
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const range = twoWeekRange(dateInput.value);
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const params = new URLSearchParams({
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startDate: range.startDate,
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endDate: range.endDate
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});
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addOptional(params, 'groupId', valueOf('schedule-view-group'));
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addOptional(params, 'teacherId', valueOf('schedule-view-teacher'));
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addOptional(params, 'classroomId', valueOf('schedule-view-classroom'));
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addOptional(params, 'departmentId', role === ROLE_DEPARTMENT ? userDepartmentId : departmentSelect.value);
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addOptional(params, 'subjectId', valueOf('schedule-view-subject'));
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addOptional(params, 'lessonTypeId', valueOf('schedule-view-lesson-type'));
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addOptional(params, 'parity', valueOf('schedule-view-parity'));
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try {
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const lessons = await api.get(`/api/schedule/search?${params}`);
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renderLessons(lessons, range);
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} catch (error) {
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const message = error.message || 'Ошибка загрузки расписания';
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showAlert('schedule-view-alert', message, 'error');
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setTableState(message);
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countLabel.textContent = '0 занятий';
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}
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}
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function renderLessons(lessons, range) {
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countLabel.textContent = lessonCountLabel(lessons.length);
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if (!lessons.length) {
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setTableState('Занятия не найдены');
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return;
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}
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const sections = buildScheduleSections(lessons);
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if (!sections.length) {
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setTableState('Нет данных для выбранного разреза таблиц');
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return;
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}
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const tableCount = sections.reduce((count, section) =>
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count + buildCombinedWeekBlocks(range.startDate, range.endDate, section.lessons).length, 0
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);
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if (!tableCount) {
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setTableState('Выберите корректный период');
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return;
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}
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countLabel.textContent = `${lessonCountLabel(lessons.length)}, ${tableCountLabel(tableCount)}`;
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tables.innerHTML = sections
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.map(section => renderScheduleSection(section, range))
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.join('');
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}
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function renderScheduleSection(section, range) {
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const slots = collectSlots(section.lessons);
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const lessonsByDateSlot = groupLessonsByDateSlot(section.lessons);
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const blocks = buildCombinedWeekBlocks(range.startDate, range.endDate, section.lessons);
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return blocks
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.map(block => renderCombinedWeekTable(block, slots, lessonsByDateSlot, section))
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.join('');
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}
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function renderCombinedWeekTable(block, slots, lessonsByDateSlot, section) {
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const dayHeaders = DAY_ORDER.map(day => `
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<th class="room-day-cell">
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<strong>${escapeHtml(dayShort(day))}</strong>
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<span>${escapeHtml(DAY_FULL_LABELS[day] || '')}</span>
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<div class="room-day-parity-dates">
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${CELL_PARITY_LAYOUT.map(({ parity, label }) => renderDayParityDate(block.datesByDay[day]?.[parity], label)).join('')}
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</div>
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</th>
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`).join('');
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const rows = slots.map(slot => `
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<tr>
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<td class="room-time-cell">
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<strong>${escapeHtml(slot.orderLabel)}</strong>
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<span>${escapeHtml(slot.timeLabel)}</span>
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${slot.id ? `<small>ID ${escapeHtml(slot.id)}</small>` : ''}
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</td>
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${DAY_ORDER.map(day => renderCombinedSlotCell(block.datesByDay[day] || {}, slot, lessonsByDateSlot)).join('')}
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</tr>
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`).join('');
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return `
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<section class="schedule-view-week-panel">
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<div class="room-week-heading">
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<h3>${escapeHtml(section.title)} · ${escapeHtml(block.label)}</h3>
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<span>${escapeHtml(`${lessonCountLabel(section.lessons.length)}; ${combinedWeekCaption(block)}`)}</span>
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</div>
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<div class="workload-grid-container schedule-view-grid-container">
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<table class="workload-table room-week-table schedule-view-matrix-table">
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<thead>
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<tr>
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<th class="room-time-heading">Время</th>
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${dayHeaders}
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</tr>
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</thead>
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<tbody>${rows}</tbody>
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</table>
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</div>
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</section>
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`;
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}
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function renderDayParityDate(date, label) {
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return `<span>${escapeHtml(label)}: ${date ? escapeHtml(formatDateShort(date)) : '-'}</span>`;
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}
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function renderCombinedSlotCell(datesByParity, slot, lessonsByDateSlot) {
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const states = CELL_PARITY_LAYOUT.map(({ parity, label }) => ({
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parity,
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label,
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state: scheduleSlotState(datesByParity[parity], slot, lessonsByDateSlot)
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}));
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if (slotStatesEqual(states[0].state, states[1].state)) {
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return `<td class="room-combined-cell room-single-cell">${renderUnifiedSlot(states[0].state)}</td>`;
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}
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const halves = states.map(({ parity, label, state }) =>
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renderSlotHalf(state, parity, label)
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).join('');
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return `<td class="room-combined-cell">${halves}</td>`;
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}
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function scheduleSlotState(date, slot, lessonsByDateSlot) {
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if (!date) {
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return { kind: 'empty', lessons: [] };
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}
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const lessons = lessonsByDateSlot.get(dateSlotKey(date, slot.key)) || [];
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if (lessons.length) {
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return { kind: 'busy', lessons };
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}
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return { kind: 'free', lessons: [] };
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}
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function renderUnifiedSlot(state) {
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if (state.kind === 'busy') {
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return `<div class="room-week-unified room-week-unified-busy">${state.lessons.map(renderLessonCard).join('')}</div>`;
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}
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if (state.kind === 'empty') {
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return '<div class="room-week-unified room-week-unified-empty"><span class="slot-unavailable">Нет даты</span></div>';
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}
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return '<div class="room-week-unified room-week-unified-free"><span class="free-slot">Нет занятий</span></div>';
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}
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function renderSlotHalf(state, parity, label) {
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if (state.kind === 'busy') {
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return `
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<div class="room-week-half room-week-half-${parity.toLowerCase()} room-week-half-busy">
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<span class="room-half-marker">${escapeHtml(label)}</span>
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${state.lessons.map(renderLessonCard).join('')}
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</div>
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`;
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}
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if (state.kind === 'empty') {
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return `
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<div class="room-week-half room-week-half-${parity.toLowerCase()} room-week-half-empty">
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<span class="room-half-marker">${escapeHtml(label)}</span>
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<span class="slot-unavailable">Нет даты</span>
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</div>
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`;
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}
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return `
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<div class="room-week-half room-week-half-${parity.toLowerCase()} room-week-half-free">
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<span class="room-half-marker">${escapeHtml(label)}</span>
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<span class="free-slot">Нет занятий</span>
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</div>
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`;
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}
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function slotStatesEqual(first, second) {
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if (first.kind !== second.kind) return false;
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if (first.kind !== 'busy') return true;
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return lessonSetSignature(first.lessons) === lessonSetSignature(second.lessons);
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}
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function lessonSetSignature(lessons) {
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return lessons
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.map(lessonContentSignature)
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.sort((a, b) => naturalCompare(a, b))
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.join('|');
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}
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function lessonContentSignature(lesson) {
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return [
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lesson.scheduleRuleSlotId || lesson.scheduleRuleId || '',
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lesson.subjectId || lesson.subjectName || '',
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lesson.teacherId || lesson.teacherName || '',
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lesson.classroomId || lesson.classroomName || '',
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lesson.lessonTypeId || lesson.lessonTypeName || '',
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lesson.lessonFormat || '',
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valueListSignature(lesson.groupIds, lesson.groupNames),
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valueListSignature(lesson.subgroupIds, lesson.subgroupNames)
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].join(':');
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}
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function valueListSignature(primary = [], fallback = []) {
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const primaryList = Array.isArray(primary) ? primary : [];
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const fallbackList = Array.isArray(fallback) ? fallback : [];
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const source = primaryList.length ? primaryList : fallbackList;
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return [...source]
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.map(value => String(value))
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.sort((a, b) => naturalCompare(a, b))
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.join(',');
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}
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function renderLessonCard(lesson) {
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const subgroupText = (lesson.subgroupNames || []).join(', ');
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const meta = [
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lesson.lessonTypeName,
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lesson.lessonFormat,
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PARITY_LABELS[lesson.parity] || lesson.parity
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].filter(Boolean).join(' · ');
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return `
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<div class="lesson-card schedule-view-lesson-card">
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<div class="lesson-subject">${escapeHtml(lesson.subjectName || 'Без дисциплины')}</div>
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<div class="lesson-group">${escapeHtml((lesson.groupNames || []).join(', ') || 'Группа не указана')}</div>
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${subgroupText ? `<div class="lesson-subgroup">${escapeHtml(subgroupText)}</div>` : ''}
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<div class="lesson-teacher">${escapeHtml(lesson.teacherName || 'Преподаватель не указан')}</div>
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<div class="lesson-meta">${escapeHtml(lesson.classroomName || 'Аудитория не указана')}</div>
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${meta ? `<div class="lesson-meta">${escapeHtml(meta)}</div>` : ''}
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${lesson.scheduleRuleSlotId ? `<div class="lesson-meta">ID слота: ${escapeHtml(lesson.scheduleRuleSlotId)}</div>` : ''}
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</div>
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`;
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}
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function setTableState(message) {
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if (!tables) return;
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tables.innerHTML = `<div class="loading-row schedule-view-state">${escapeHtml(message)}</div>`;
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}
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}
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async function loadDictionaries(role, userDepartmentId) {
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const [groups, teachers, classrooms, departments, subjects, lessonTypes] = await Promise.all([
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api.get('/api/groups'),
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api.get('/api/users/teachers'),
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api.get('/api/classrooms'),
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api.get('/api/departments'),
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api.get('/api/subjects'),
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api.get('/api/lesson-types')
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]);
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fillSelect('schedule-view-group', groups, item => item.id, item => item.name, 'Все группы');
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fillSelect('schedule-view-teacher', teachers, item => item.id, item => item.fullName || item.username, 'Все преподаватели');
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fillSelect('schedule-view-classroom', classrooms, item => item.id, item => roomLabel(item), 'Все аудитории');
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fillSelect('schedule-view-department', departments, item => item.id, item => item.departmentName, 'Все кафедры');
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fillSelect('schedule-view-subject', subjects, item => item.id, item => item.name, 'Все дисциплины');
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fillSelect('schedule-view-lesson-type', lessonTypes, item => item.id, item => item.name, 'Все типы');
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if (role === ROLE_DEPARTMENT && userDepartmentId) {
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document.getElementById('schedule-view-department').value = userDepartmentId;
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}
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}
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function setDefaultDate(dateInput) {
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const today = new Date();
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dateInput.value = toIsoDate(today);
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}
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function fillSelect(id, items, valueFn, labelFn, emptyLabel) {
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const select = document.getElementById(id);
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if (!select) return;
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select.innerHTML = `<option value="">${escapeHtml(emptyLabel)}</option>` +
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(items || []).map(item => `<option value="${escapeHtml(valueFn(item))}">${escapeHtml(labelFn(item))}</option>`).join('');
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}
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function addOptional(params, key, value) {
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if (value) params.set(key, value);
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}
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function valueOf(id) {
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return document.getElementById(id)?.value || '';
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}
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function roomLabel(room) {
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return [room.name, room.building, room.floor ? `${room.floor} этаж` : null].filter(Boolean).join(' · ');
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}
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function collectSlots(lessons) {
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const slots = new Map();
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lessons.forEach(lesson => {
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const key = lessonSlotKey(lesson);
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const existing = slots.get(key);
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const next = {
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key,
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id: lesson.timeSlotId,
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orderNumber: lesson.timeSlotOrder,
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startTime: lesson.startTime,
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endTime: lesson.endTime,
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orderLabel: lesson.timeSlotOrder ? `${lesson.timeSlotOrder} пара` : 'Пара',
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timeLabel: lesson.startTime || lesson.endTime
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? `${trimTime(lesson.startTime)}-${trimTime(lesson.endTime)}`
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: 'Время не указано'
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};
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if (!existing || existing.timeLabel === 'Время не указано') {
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slots.set(key, next);
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}
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});
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return Array.from(slots.values()).sort(compareSlots);
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}
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function groupLessonsByDateSlot(lessons) {
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const grouped = new Map();
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lessons.forEach(lesson => {
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if (!lesson.date) return;
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const key = dateSlotKey(lesson.date, lessonSlotKey(lesson));
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if (!grouped.has(key)) grouped.set(key, []);
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grouped.get(key).push(lesson);
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});
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grouped.forEach(items => {
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items.sort((a, b) => naturalCompare(a.subjectName, b.subjectName)
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|| naturalCompare(a.teacherName, b.teacherName)
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|| naturalCompare((a.groupNames || []).join(','), (b.groupNames || []).join(',')));
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});
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return grouped;
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}
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function buildScheduleSections(lessons) {
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const splitType = resolveSplitType();
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const sections = new Map();
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lessons.forEach(lesson => {
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splitEntitiesForLesson(lesson, splitType).forEach(entity => {
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if (!sections.has(entity.key)) {
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sections.set(entity.key, {
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key: entity.key,
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title: entity.title,
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lessons: []
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});
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}
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sections.get(entity.key).lessons.push(lesson);
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});
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});
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return Array.from(sections.values())
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.map(section => ({
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...section,
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lessons: sortLessons(section.lessons)
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}))
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.sort((a, b) => naturalCompare(a.title, b.title));
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}
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function resolveSplitType() {
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const requested = valueOf('schedule-view-split');
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if ([SPLIT_GROUPS, SPLIT_TEACHERS, SPLIT_CLASSROOMS].includes(requested)) {
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return requested;
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}
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if (valueOf('schedule-view-teacher')) return SPLIT_TEACHERS;
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if (valueOf('schedule-view-classroom')) return SPLIT_CLASSROOMS;
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return SPLIT_GROUPS;
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}
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function splitEntitiesForLesson(lesson, splitType) {
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if (splitType === SPLIT_TEACHERS) {
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return [singleEntity('teacher', lesson.teacherId, lesson.teacherName, 'Преподаватель не указан')];
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}
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if (splitType === SPLIT_CLASSROOMS) {
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return [singleEntity('classroom', lesson.classroomId, lesson.classroomName, 'Аудитория не указана')];
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}
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return listEntities('group', lesson.groupIds, lesson.groupNames, 'Группа не указана');
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}
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function singleEntity(prefix, id, name, fallback) {
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const title = name || fallback;
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return {
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key: `${prefix}:${id ?? title}`,
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title
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};
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}
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function listEntities(prefix, ids = [], names = [], fallback) {
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const safeIds = Array.isArray(ids) ? ids : [];
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const safeNames = Array.isArray(names) ? names : [];
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if (!safeIds.length && !safeNames.length) {
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return [singleEntity(prefix, null, fallback, fallback)];
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}
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const maxLength = Math.max(safeIds.length, safeNames.length);
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const entities = [];
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for (let index = 0; index < maxLength; index += 1) {
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const id = safeIds[index] ?? null;
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const name = safeNames[index] || (id == null ? fallback : `Группа ${id}`);
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||
entities.push(singleEntity(prefix, id, name, fallback));
|
||
}
|
||
return entities;
|
||
}
|
||
|
||
function sortLessons(lessons) {
|
||
return [...lessons].sort((a, b) =>
|
||
naturalCompare(a.date, b.date)
|
||
|| compareSlots(lessonSlotDescriptor(a), lessonSlotDescriptor(b))
|
||
|| naturalCompare(a.subjectName, b.subjectName)
|
||
|| naturalCompare(a.teacherName, b.teacherName)
|
||
|| naturalCompare(a.classroomName, b.classroomName)
|
||
);
|
||
}
|
||
|
||
function lessonSlotDescriptor(lesson) {
|
||
return {
|
||
key: lessonSlotKey(lesson),
|
||
orderNumber: lesson.timeSlotOrder,
|
||
startTime: lesson.startTime
|
||
};
|
||
}
|
||
|
||
function buildCombinedWeekBlocks(startDate, endDate, lessons) {
|
||
const dates = datesBetween(startDate, endDate);
|
||
const weekGroups = new Map();
|
||
dates.forEach(date => {
|
||
const key = weekStart(date);
|
||
if (!weekGroups.has(key)) weekGroups.set(key, []);
|
||
weekGroups.get(key).push(date);
|
||
});
|
||
|
||
const weekStarts = Array.from(weekGroups.keys()).sort((a, b) => naturalCompare(a, b));
|
||
const blocks = [];
|
||
for (let index = 0; index < weekStarts.length; index += 2) {
|
||
const firstWeek = weekGroups.get(weekStarts[index]) || [];
|
||
const secondWeek = weekGroups.get(weekStarts[index + 1]) || [];
|
||
const blockDates = [...firstWeek, ...secondWeek];
|
||
const firstParity = weekParity(firstWeek, lessons) || 'ODD';
|
||
const secondParity = weekParity(secondWeek, lessons) || (firstParity === 'ODD' ? 'EVEN' : 'ODD');
|
||
const datesWithFallback = [
|
||
...firstWeek.map(date => ({ date, fallbackParity: firstParity })),
|
||
...secondWeek.map(date => ({ date, fallbackParity: secondParity }))
|
||
];
|
||
blocks.push({
|
||
startDate: blockDates[0],
|
||
endDate: blockDates[blockDates.length - 1],
|
||
datesByDay: buildDatesByDay(datesWithFallback, lessons),
|
||
label: `Период ${formatDate(blockDates[0])} - ${formatDate(blockDates[blockDates.length - 1])}`
|
||
});
|
||
}
|
||
return blocks;
|
||
}
|
||
|
||
function weekParity(dates, lessons) {
|
||
for (const date of dates) {
|
||
const parity = parityForDate(date, lessons);
|
||
if (parity) return parity;
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function buildDatesByDay(datesWithFallback, lessons) {
|
||
const datesByDay = {};
|
||
datesWithFallback.forEach(({ date, fallbackParity }) => {
|
||
const day = isoDay(date);
|
||
const parity = parityForDate(date, lessons) || fallbackParity;
|
||
if (!datesByDay[day]) datesByDay[day] = {};
|
||
datesByDay[day][parity] = date;
|
||
});
|
||
return datesByDay;
|
||
}
|
||
|
||
function parityForDate(date, lessons) {
|
||
const lesson = lessons.find(item => item.date === date && ['ODD', 'EVEN'].includes(item.parity));
|
||
if (lesson?.parity) return lesson.parity;
|
||
const withWeek = lessons.find(item => item.date === date && item.weekNumber != null);
|
||
if (withWeek?.weekNumber != null) return Number(withWeek.weekNumber) % 2 === 0 ? 'EVEN' : 'ODD';
|
||
return null;
|
||
}
|
||
|
||
function combinedWeekCaption(block) {
|
||
return CELL_PARITY_LAYOUT
|
||
.map(({ parity, label }) => {
|
||
const dates = DAY_ORDER.map(day => block.datesByDay[day]?.[parity]).filter(Boolean);
|
||
if (!dates.length) return `${label}: дат нет`;
|
||
return `${label}: ${formatDate(dates[0])} - ${formatDate(dates[dates.length - 1])}`;
|
||
})
|
||
.join('; ');
|
||
}
|
||
|
||
function lessonSlotKey(lesson) {
|
||
const value = lesson.timeSlotOrder ?? lesson.timeSlotId ?? `${lesson.startTime || ''}-${lesson.endTime || ''}`;
|
||
return value ? String(value) : 'unknown';
|
||
}
|
||
|
||
function dateSlotKey(date, slotKey) {
|
||
return `${date}:${slotKey}`;
|
||
}
|
||
|
||
function weekStart(value) {
|
||
const date = parseIsoDate(value);
|
||
const day = date.getDay() || 7;
|
||
date.setDate(date.getDate() + 1 - day);
|
||
return toIsoDate(date);
|
||
}
|
||
|
||
function twoWeekRange(value) {
|
||
const selected = parseIsoDate(value);
|
||
const start = addDays(selected, 1 - isoDay(value));
|
||
const end = addDays(start, 13);
|
||
return {
|
||
startDate: toIsoDate(start),
|
||
endDate: toIsoDate(end)
|
||
};
|
||
}
|
||
|
||
function addDays(date, days) {
|
||
const next = new Date(date);
|
||
next.setDate(next.getDate() + days);
|
||
return next;
|
||
}
|
||
|
||
function parseIsoDate(value) {
|
||
const [year, month, day] = String(value).split('-').map(Number);
|
||
return new Date(year, month - 1, day);
|
||
}
|
||
|
||
function datesBetween(startDate, endDate) {
|
||
const dates = [];
|
||
for (let date = parseIsoDate(startDate); date <= parseIsoDate(endDate); date.setDate(date.getDate() + 1)) {
|
||
dates.push(toIsoDate(date));
|
||
}
|
||
return dates;
|
||
}
|
||
|
||
function isoDay(value) {
|
||
const day = parseIsoDate(value).getDay();
|
||
return day === 0 ? 7 : day;
|
||
}
|
||
|
||
function dayShort(dayOfWeek) {
|
||
return DAY_SHORT_LABELS[Number(dayOfWeek)] || '-';
|
||
}
|
||
|
||
function formatDate(value) {
|
||
if (!value) return '-';
|
||
const [year, month, day] = String(value).split('-');
|
||
return `${day}.${month}.${year}`;
|
||
}
|
||
|
||
function formatDateShort(value) {
|
||
const [, month, day] = String(value).split('-');
|
||
return `${day}.${month}`;
|
||
}
|
||
|
||
function trimTime(value) {
|
||
return String(value || '').slice(0, 5);
|
||
}
|
||
|
||
function toIsoDate(date) {
|
||
return [
|
||
date.getFullYear(),
|
||
String(date.getMonth() + 1).padStart(2, '0'),
|
||
String(date.getDate()).padStart(2, '0')
|
||
].join('-');
|
||
}
|
||
|
||
function lessonCountLabel(count) {
|
||
const tail = count % 100;
|
||
if (tail >= 11 && tail <= 14) return `${count} занятий`;
|
||
if (count % 10 === 1) return `${count} занятие`;
|
||
if ([2, 3, 4].includes(count % 10)) return `${count} занятия`;
|
||
return `${count} занятий`;
|
||
}
|
||
|
||
function tableCountLabel(count) {
|
||
const tail = count % 100;
|
||
if (tail >= 11 && tail <= 14) return `${count} таблиц`;
|
||
if (count % 10 === 1) return `${count} таблица`;
|
||
if ([2, 3, 4].includes(count % 10)) return `${count} таблицы`;
|
||
return `${count} таблиц`;
|
||
}
|
||
|
||
function compareSlots(a, b) {
|
||
const first = Number(a.orderNumber || a.key);
|
||
const second = Number(b.orderNumber || b.key);
|
||
if (!Number.isNaN(first) && !Number.isNaN(second) && first !== second) {
|
||
return first - second;
|
||
}
|
||
return naturalCompare(a.startTime, b.startTime)
|
||
|| naturalCompare(a.key, b.key);
|
||
}
|
||
|
||
function naturalCompare(a, b) {
|
||
return String(a || '').localeCompare(String(b || ''), 'ru', { numeric: true, sensitivity: 'base' });
|
||
}
|