// app.js — bootstrap. Runs after every other module's IIFE has
// registered its functions on window.app.modules.
(function () {
    'use strict';

    var state = window.app.state;
    var loader = window.app.modules.loader;
    var tree = window.app.modules.tree;
    var events = window.app.modules.events;

    async function bootstrap() {
        events.init();

        // Try server auto-detect. If this page is served by zddc-server
        // (or any server with a Caddy-shaped JSON listing), load the
        // current directory automatically. Otherwise show the empty
        // state with the "Select Directory" button.
        var detected = await loader.autoDetectServerMode();
        if (detected) {
            tree.setRoot(detected.entries);
            events.showBrowseRoot();
            tree.render();
            events.statusInfo('Loaded ' + detected.entries.length + ' item'
                + (detected.entries.length === 1 ? '' : 's')
                + ' from ' + detected.path);
        }
        // Else: empty state stays visible; user can click Select Directory.
    }

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', bootstrap);
    } else {
        bootstrap();
    }
})();