Files
Learn_System/frontend/js/exam-prep/common.js
T

93 lines
3.6 KiB
JavaScript

'use strict';
/* ──────────────────────────────────────────────────────────────────
Exam Preparation Module — common helpers
Loaded by every exam-prep*.html page before its view-specific JS.
Responsibilities:
- Parse examKey from URL path: /exam-prep/<key>[/...]
- Determine current view (dashboard | variants | practice | topics | mock)
- Render the tabs bar with the active tab highlighted
- Expose helpers on window.EP
────────────────────────────────────────────────────────────────── */
(function () {
const VIEWS = [
{ id: 'dashboard', label: 'Дашборд', icon: 'gauge', path: '' },
{ id: 'variants', label: 'Варианты', icon: 'layout-grid', path: '/variants' },
{ id: 'practice', label: 'Тренажёр', icon: 'dumbbell', path: '/practice' },
{ id: 'topics', label: 'Темы', icon: 'tag', path: '/topics' },
{ id: 'mock', label: 'Пробник', icon: 'timer', path: '/mock' },
];
/* Parse examKey and view from `/exam-prep/<key>[/<view>[/...]]` */
function parseUrl() {
const parts = location.pathname.replace(/\/+$/, '').split('/').filter(Boolean);
// parts[0] === 'exam-prep'; parts[1] === examKey; parts[2] === optional view
const examKey = parts[1] || 'math9';
const view = (parts[2] && VIEWS.find(v => v.id === parts[2]))
? parts[2]
: 'dashboard';
return { examKey, view };
}
function renderTabs(containerSel, { examKey, view }) {
const el = document.querySelector(containerSel);
if (!el) return;
el.innerHTML = VIEWS.map(v => {
const href = `/exam-prep/${examKey}${v.path}`;
const active = v.id === view ? ' active' : '';
return `<a class="ep-tab${active}" href="${href}">
<i data-lucide="${v.icon}"></i><span>${v.label}</span>
</a>`;
}).join('');
if (window.lucide && typeof lucide.createIcons === 'function') lucide.createIcons();
}
/* Bootstrap shared for every exam-prep page.
- Reads {examKey, view}
- Initializes LS auth/page chrome
- Renders the tabs bar (if a #ep-tabs slot exists)
- Loads track info and writes it into #ep-title / #ep-sub if present
- Returns the {track, counts, progress} payload to the caller (Promise) */
async function boot(opts = {}) {
const { examKey, view } = parseUrl();
if (typeof LS !== 'undefined') {
LS.initPage?.();
LS.showBoardIfAllowed?.();
LS.hideDisabledFeatures?.();
}
renderTabs(opts.tabsSelector || '#ep-tabs', { examKey, view });
let info = null;
try {
info = await LS.api(`/api/exam-prep/${examKey}/info`);
} catch (e) {
console.warn('[exam-prep] info failed', e);
}
if (info?.track) {
const titleEl = document.getElementById('ep-title');
const subEl = document.getElementById('ep-sub');
if (titleEl) titleEl.textContent = info.track.title;
if (subEl) {
const c = info.counts || {};
subEl.textContent =
`${info.track.variants_count} вариантов · ${c.total ?? '—'} задач · ` +
`${info.track.duration_min} мин`;
}
}
window.EP = window.EP || {};
window.EP.examKey = examKey;
window.EP.view = view;
window.EP.info = info;
return { examKey, view, info };
}
window.EP = {
boot, parseUrl, renderTabs, VIEWS,
};
})();