/* ESPILON Honeypot Dashboard — UI Components */

import { escHtml, $id } from './utils.js';

// ── Toasts ──────────────────────────────────────────────────

export function showToast(title, msg, detail, type) {
    type = type || 'info';
    const c = $id('toast-container');
    if (!c) return;
    const icons = {
        success: '✓',
        error:   '✗',
        warning: '⚠',
        info:    'ℹ'
    };
    const colors = {
        success: 'var(--status-success)',
        error:   'var(--status-error)',
        warning: 'var(--status-warning)',
        info:    'var(--accent-secondary)'
    };
    const d = document.createElement('div');
    d.className = 'toast';
    d.dataset.type = type;
    d.innerHTML = '<div class="toast-icon" style="color:' + colors[type] + '">' + (icons[type] || '') + '</div>'
        + '<div class="toast-body"><div class="toast-title">' + escHtml(title) + '</div>'
        + '<div class="toast-text">' + escHtml(msg) + '</div></div>'
        + '<div class="toast-progress" style="background:' + colors[type] + '"></div>';
    c.appendChild(d);
    requestAnimationFrame(() => d.classList.add('show'));
    setTimeout(() => { d.classList.remove('show'); setTimeout(() => d.remove(), 300); }, 4000);
}

// ── Modals & Panels ─────────────────────────────────────────

export function closeDetail() {
    $id('detail-panel')?.classList.remove('open');
}

export function closeModal() {
    $id('attacker-modal')?.classList.remove('open');
}

// ── Sidebar & Nav Toggles ───────────────────────────────────

export function toggleSidebar() {
    $id('sidebar')?.classList.toggle('sidebar-open');
    $id('sidebar-overlay')?.classList.toggle('active');
}

export function toggleNavMenu() {
    $id('nav-tabs')?.classList.toggle('nav-open');
}

export function toggleSbSection(headerEl) {
    const section = headerEl.closest('.sb-section');
    if (!section) return;
    section.classList.toggle('collapsed');
    document.querySelectorAll('.sb-section').forEach((sec, i) => {
        if (sec === section) localStorage.setItem('sb_' + i, sec.classList.contains('collapsed'));
    });
}

export function scrollToAlerts() {
    const el = $id('alerts-panel');
    if (el) el.scrollIntoView({behavior: 'smooth'});
}

export function restoreSidebarState() {
    document.querySelectorAll('.sb-section').forEach((sec, i) => {
        if (localStorage.getItem('sb_' + i) === 'true') sec.classList.add('collapsed');
    });
}

// ── Event Delegation ────────────────────────────────────────
// Central click handler that replaces inline onclick attributes.
// HTML elements use data-action="..." attributes; the action map
// is populated by app.js after all modules are loaded.

const _actionHandlers = {};

export function registerAction(name, handler) {
    _actionHandlers[name] = handler;
}

export function registerActions(map) {
    Object.assign(_actionHandlers, map);
}

export function setupEventDelegation() {
    document.addEventListener('click', (e) => {
        const el = e.target.closest('[data-action]');
        if (!el) return;
        const action = el.dataset.action;
        const handler = _actionHandlers[action];
        if (handler) {
            e.preventDefault();
            handler(el, e);
        }
    });

    // Modal backdrop clicks
    $id('attacker-modal')?.addEventListener('click', function(e) {
        if (e.target === this) closeModal();
    });
    $id('replay-modal')?.addEventListener('click', function(e) {
        if (e.target === this) {
            // closeReplay is registered via registerAction from sessions.js;
            // for the backdrop we just hide the modal directly.
            $id('replay-modal')?.classList.remove('open');
        }
    });
}

// ── Responsive Sidebar ──────────────────────────────────────

export function setupResponsive() {
    function checkResponsive() {
        const w = window.innerWidth;
        const sidebarBtn = $id('sidebar-toggle-btn');
        if (sidebarBtn) sidebarBtn.style.display = w < 1024 ? '' : 'none';
        // On resize to desktop, remove mobile sidebar state
        if (w >= 1024) {
            $id('sidebar')?.classList.remove('sidebar-open');
            $id('sidebar-overlay')?.classList.remove('active');
        }
    }
    window.addEventListener('resize', checkResponsive);
    checkResponsive();
}