/**
 * Pages profil / utilisateur (profile.php, user-edit.php, user-new.php) :
 * réordonnancement des sections natives, popovers d'aide, mode visuel forcé
 * sur les WYSIWYG Pods.
 * Dépend de admin-base.js (window.ThalimAdmin) — enqueue conditionnel.
 */
(function($) {
    'use strict';

    var TA      = window.ThalimAdmin;
    var safeRun = TA.safeRun;

    // Only native WP field sections — never touch Pods tables (they may contain TinyMCE editors)
    var PROFILE_SECTION_KEYS = [
        'user-language-wrap',
        'user-first-name-wrap',
        'user-email-wrap',
        'user-pass1-wrap',
        'upload-avatar-row',
    ];

    // Desired order. Groups of 2 are wrapped in a flex row and displayed side by side.
    var PROFILE_ORDER = [
        ['user-first-name-wrap', 'upload-avatar-row'],
        ['user-email-wrap'],
        ['user-language-wrap',   'user-pass1-wrap'],
    ];

    function reorderProfileSections() {
        var form = TA.getProfileForm();
        if (!form) return;

        var pairMap = {};

        form.querySelectorAll('table.form-table').forEach(function(table) {
            PROFILE_SECTION_KEYS.forEach(function(key) {
                if (pairMap[key] || !table.querySelector('.' + key)) return;

                // Find the associated heading: first try preceding sibling in same parent,
                // then look for an h2/h3 inside the same wrapper element.
                var h2 = null;
                var el = table.previousElementSibling;
                while (el) {
                    if (el.tagName === 'H2' || el.tagName === 'H3') { h2 = el; break; }
                    if (el.tagName === 'TABLE') break;
                    el = el.previousElementSibling;
                }
                if (!h2 && table.parentElement !== form) {
                    h2 = table.parentElement.querySelector('h2, h3');
                }

                // The unit to move: if h2 and table share a non-form wrapper, move the wrapper.
                var wrapper = null;
                if (h2 && h2.parentElement !== form && h2.parentElement === table.parentElement) {
                    wrapper = h2.parentElement;
                }

                pairMap[key] = { h2: h2, table: table, wrapper: wrapper };
            });
        });

        // Remove all matched units from DOM (dedup by actual element)
        var removed = new Set();
        function removeEl(el) {
            if (el && !removed.has(el)) { removed.add(el); el.remove(); }
        }
        Object.values(pairMap).forEach(function(unit) {
            if (unit.wrapper) { removeEl(unit.wrapper); }
            else { removeEl(unit.h2); removeEl(unit.table); }
        });

        // Re-insert in declared order before the submit button
        var submitAnchor = form.querySelector('p.submit');
        function append(el) {
            if (submitAnchor && submitAnchor.parentNode) form.insertBefore(el, submitAnchor);
            else form.appendChild(el);
        }
        function appendUnit(unit) {
            if (unit.wrapper) { append(unit.wrapper); }
            else { if (unit.h2) append(unit.h2); append(unit.table); }
        }

        PROFILE_ORDER.forEach(function(group) {
            var available = group.filter(function(key) { return !!pairMap[key]; });
            if (!available.length) return;

            // Dedup: two keys may resolve to the same table/wrapper
            var seen = new Set();
            var units = [];
            available.forEach(function(key) {
                var unit = pairMap[key];
                var id = unit.wrapper || unit.table;
                if (!seen.has(id)) { seen.add(id); units.push(unit); }
            });

            if (units.length === 1) {
                appendUnit(units[0]);
            } else {
                var row = document.createElement('div');
                row.className = 'profile-section-row';
                units.forEach(function(unit) {
                    var col = document.createElement('div');
                    col.className = 'profile-section-col';
                    if (unit.wrapper) { col.appendChild(unit.wrapper); }
                    else { if (unit.h2) col.appendChild(unit.h2); col.appendChild(unit.table); }
                    row.appendChild(col);
                });
                append(row);
            }
        });
    }

    function initProfileEditors() {
        reorderProfileSections();
        TA.initInfoPopovers('user');

        // Hide the "À propos du compte" section heading
        document.querySelectorAll('#your-profile h2, #adduser h2, #createuser h2').forEach(function(h2) {
            if (h2.textContent.trim() === 'À propos du compte') {
                h2.style.display = 'none';
            }
        });

        // Rename "Rôle" label to "Rôle sur le site"
        var roleLabel = document.querySelector('label[for="role"]');
        if (roleLabel && roleLabel.textContent.trim() === 'Rôle') {
            roleLabel.textContent = 'Rôle sur le site';
        }
    }

    $(document).ready(function() {
        if (!TA.isProfileEditPage()) return;

        setTimeout(function() {
            safeRun('initProfileEditors', initProfileEditors);
            TA.markReady();
        }, 100);

        // Force visual mode on all Pods WYSIWYG fields once everything is loaded
        $(window).on('load', function() {
            var scope = TA.getProfileForm() || document;
            scope.querySelectorAll('.pods-dfv-container-wysiwyg textarea').forEach(function(ta) {
                if (!ta.id) return;
                TA.ensureVisualMode(ta.id);
            });
        });
    });

})(jQuery);