magistr/frontend/admin/js/main.js

// OTel: загружаем только на продакшене (не на localhost)
if (!['localhost', '127.0.0.1'].includes(window.location.hostname)) {
    import('./otel.js').catch(e => console.warn('OTel init skipped:', e.message));
}

import { isAuthenticatedAsAny } from './api.js';
import { applyRippleEffect, closeAllDropdownsOnOutsideClick } from './utils.js';
import { startDropdownAutoObserver, initAllCustomDropdowns } from './dropdown.js';

const AUTHORIZED_ROLES = ['ADMIN', 'EDUCATION_OFFICE', 'DEPARTMENT', 'SCHEDULE_VIEWER'];
const currentRole = localStorage.getItem('role');

if (!isAuthenticatedAsAny(AUTHORIZED_ROLES)) {
    window.location.href = '/';
}

// Global initialization for Custom Selects
document.addEventListener('DOMContentLoaded', () => {
    initAllCustomDropdowns(document.body);
    startDropdownAutoObserver();
});

import { initUsers } from './views/users.js';
import { initGroups } from './views/groups.js';
import { initEduForms } from './views/edu-forms.js';
import { initEquipments } from './views/equipments.js';
import { initClassrooms } from './views/classrooms.js';
import { initSubjects } from './views/subjects.js';
import {initSchedule} from "./views/schedule.js";
import {initDatabase} from "./views/database.js";
import {initDepartmentsData} from "./views/departments-data.js";
import {initAuditoriumWorkload} from "./views/auditorium-workload.js";
import {initProfiles} from "./views/profiles.js";
import {initAcademicCalendar} from "./views/academic-calendar.js";
import {initScheduleView} from "./views/schedule-view.js";
import {initDepartmentWorkspace} from "./views/department-workspace.js";

// Configuration
const ROUTES = {
    users: { title: 'Управление пользователями', file: '/admin/views/users.html', init: initUsers },
    groups: { title: 'Управление группами', file: '/admin/views/groups.html', init: initGroups },
    'edu-forms': { title: 'Формы обучения', file: '/admin/views/edu-forms.html', init: initEduForms },
    equipments: { title: 'Оборудование', file: '/admin/views/equipments.html', init: initEquipments },
    classrooms: { title: 'Аудитории', file: '/admin/views/classrooms.html', init: initClassrooms },
    subjects: { title: 'Дисциплины и преподаватели', file: '/admin/views/subjects.html', init: initSubjects },
    'department-workspace': { title: 'Кабинет кафедры', file: '/admin/views/department-workspace.html', init: initDepartmentWorkspace },
    'schedule-view': { title: 'Просмотр расписаний', file: '/admin/views/schedule-view.html', init: initScheduleView },
    schedule: { title: 'Расписание занятий', file: '/admin/views/schedule.html', init: initSchedule },
    'academic-calendar': { title: 'Календарный учебный график', file: '/admin/views/academic-calendar.html', init: initAcademicCalendar },
    'auditorium-workload': { title: 'Загруженность', file: '/admin/views/auditorium-workload.html', init: initAuditoriumWorkload },
    database: { title: 'База данных', file: '/admin/views/database.html', init: initDatabase },
    'departments-data': { title: 'Создание кафедры/специальности', file: '/admin/views/departments-data.html', init: initDepartmentsData },
    profiles: { title: 'Профили обучения', file: '/admin/views/profiles.html', init: initProfiles },
};

const ROLE_NAVIGATION = {
    ADMIN: {
        defaultTab: 'users',
        tabs: Object.keys(ROUTES)
    },
    EDUCATION_OFFICE: {
        defaultTab: 'schedule-view',
        tabs: ['schedule-view', 'schedule', 'academic-calendar', 'auditorium-workload', 'classrooms', 'equipments']
    },
    DEPARTMENT: {
        defaultTab: 'department-workspace',
        tabs: ['department-workspace', 'schedule-view']
    },
    SCHEDULE_VIEWER: {
        defaultTab: 'schedule-view',
        tabs: ['schedule-view']
    }
};

let currentTab = null;

// DOM Elements
const appContent = document.getElementById('app-content');
const pageTitle = document.getElementById('page-title');
const navItems = document.querySelectorAll('.nav-item[data-tab]');
const sidebar = document.querySelector('.sidebar');
const sidebarOverlay = document.getElementById('sidebar-overlay');
const menuToggle = document.getElementById('menu-toggle');
const sidebarCloseBtn = document.getElementById('sidebar-close-btn');
const btnLogout = document.getElementById('btn-logout');
const main = document.querySelector('.main');
const roleNavigation = ROLE_NAVIGATION[currentRole] || ROLE_NAVIGATION.SCHEDULE_VIEWER;
const allowedTabs = new Set(roleNavigation.tabs);

// Setup Global Effects
applyRippleEffect();
closeAllDropdownsOnOutsideClick();
configureRoleInterface();

// Init sidebar state from localStorage on load
if (window.innerWidth > 768 && localStorage.getItem('sidebar-collapsed') === 'true') {
    sidebar.classList.add('collapsed');
    main.classList.add('sidebar-collapsed');
}

// Menu Toggle (Hamburger)
menuToggle.addEventListener('click', () => {
    if (window.innerWidth <= 768) {
        sidebar.classList.toggle('open');
        sidebarOverlay.classList.toggle('open');
    } else {
        sidebar.classList.remove('collapsed');
        main.classList.remove('sidebar-collapsed');
        localStorage.setItem('sidebar-collapsed', 'false');
    }
});

// Sidebar Close (X button)
sidebarCloseBtn?.addEventListener('click', () => {
    if (window.innerWidth <= 768) {
        sidebar.classList.remove('open');
        sidebarOverlay.classList.remove('open');
    } else {
        sidebar.classList.toggle('collapsed');
        main.classList.toggle('sidebar-collapsed');
        localStorage.setItem('sidebar-collapsed', sidebar.classList.contains('collapsed'));
    }
});

sidebarOverlay.addEventListener('click', () => {
    sidebar.classList.remove('open');
    sidebarOverlay.classList.remove('open');
});

// Settings Dropdown
const settingsDropdown = document.getElementById('settings-dropdown');
const btnSettings = document.getElementById('btn-settings');

btnSettings.addEventListener('click', (e) => {
    e.stopPropagation();
    settingsDropdown.classList.toggle('open');
});

document.addEventListener('click', (e) => {
    if (!settingsDropdown.contains(e.target)) {
        settingsDropdown.classList.remove('open');
    }
});

// Logout
btnLogout.addEventListener('click', () => {
    localStorage.removeItem('token');
    localStorage.removeItem('role');
    window.location.href = '/';
});

// Navigation
navItems.forEach(item => {
    item.addEventListener('click', (e) => {
        e.preventDefault();
        const tab = item.dataset.tab;
        switchTab(tab);
    });
});

async function switchTab(tab) {
    if (currentTab === tab || !ROUTES[tab] || !allowedTabs.has(tab)) return;

    // UI Update
    navItems.forEach(n => n.classList.remove('active'));
    document.querySelector(`.nav-item[data-tab="${tab}"]`)?.classList.add('active');
    pageTitle.textContent = ROUTES[tab].title;

    // Load template
    try {
        appContent.innerHTML = '<div class="loading-row">Загрузка...</div>';
        const response = await fetch(ROUTES[tab].file);
        if (!response.ok) throw new Error('Не удалось загрузить вкладку');

        const html = await response.text();
        appContent.innerHTML = html;

        // Initialize logic for the tab
        if (ROUTES[tab].init) {
            ROUTES[tab].init();
        }

        currentTab = tab;
    } catch (e) {
        appContent.innerHTML = `<div class="form-alert error">Ошибка загрузки вкладки: ${e.message}</div>`;
        console.error(e);
    }

    // Close mobile menu if open
    sidebar.classList.remove('open');
    sidebarOverlay.classList.remove('open');
}

function configureRoleInterface() {
    navItems.forEach(item => {
        item.hidden = !allowedTabs.has(item.dataset.tab);
    });

    const settingsLink = document.querySelector('.settings-menu a[href="/admin/settings/"]');
    if (settingsLink) {
        settingsLink.hidden = !['ADMIN', 'EDUCATION_OFFICE'].includes(currentRole);
    }

    const firstAllowedTitle = {
        ADMIN: 'Magistr',
        EDUCATION_OFFICE: 'Учебный отдел',
        DEPARTMENT: 'Кафедра',
        SCHEDULE_VIEWER: 'Расписания'
    }[currentRole] || 'Magistr';
    document.querySelector('.logo span').textContent = firstAllowedTitle;
}

const hashTab = window.location.hash.replace('#', '');
switchTab(allowedTabs.has(hashTab) ? hashTab : roleNavigation.defaultTab);