Files
whatsapp/lab_usuarios.php
Lizandro GuarnizoandClaude Sonnet 4.6 233144c017 feat(usuarios): gestión de firma por profesional desde perfil de usuario
Botón firma en tabla de usuarios (verde si ya tiene, gris si no).
Modal con canvas para dibujar o subir imagen, vista previa de firma
actual y opción de eliminar. APIs get/save_firma_usuario.php para admins.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-07 23:16:26 -05:00

793 lines
40 KiB
PHP

<?php
/**
* Gestión de Usuarios y Roles
* Solo accesible para administradores.
*/
require_once 'config/config.php';
if (!defined('APP_ROOT')) {
define('APP_ROOT', __DIR__);
}
if (file_exists(__DIR__ . '/core/ModuleRegistry.php')) {
require_once __DIR__ . '/core/ModuleRegistry.php';
}
if (!isUserLoggedIn()) { header('Location: login.php'); exit; }
if (isEnfermero()) { header('Location: enfermero_portal.php'); exit; }
$adminNombre = $_SESSION['admin_user']['full_name'] ?? $_SESSION['admin_user']['username'] ?? 'Admin';
// Catálogo de módulos disponible desde PHP (para el <script>)
$systemModules = SYSTEM_MODULES;
// Lista enriquecida de módulos para el select de home_page (slug → ruta)
$systemModulesRaw = [];
if (class_exists('ModuleRegistry')) {
foreach (ModuleRegistry::getAll() as $slug => $mod) {
if (!empty($mod['route'])) {
$systemModulesRaw[] = ['name' => $mod['name'], 'route' => $mod['route']];
}
}
} else {
foreach (SYSTEM_MODULES as $slug => $label) {
$systemModulesRaw[] = ['name' => $label, 'route' => '/' . $slug . '.php'];
}
}
?>
<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Usuarios y Roles — Módulo Lab</title>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="./assets/css/styles.css?v=12" rel="stylesheet">
<style>
.role-badge { display:inline-block; padding:.25em .65em; border-radius:6px; font-size:.78rem; font-weight:600; color:#fff; }
.module-chip { display:inline-block; padding:.15em .55em; border-radius:4px; font-size:.72rem; background:#e9ecef; color:#495057; margin:1px; }
.module-check-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(190px,1fr)); gap:.5rem; }
.module-check-grid .form-check { background:#f8f9fa; border-radius:6px; padding:.5rem .75rem .5rem 2rem; border:1px solid #dee2e6; }
.module-check-grid .form-check:has(input:checked) { background:#e7f1ff; border-color:#0d6efd; }
.color-preview { width:28px; height:28px; border-radius:50%; display:inline-block; vertical-align:middle; border:2px solid #dee2e6; }
.table-actions { white-space:nowrap; }
.user-avatar { width:36px; height:36px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.85rem; color:#fff; }
.badge-active { background:#198754; }
.badge-inactive { background:#6c757d; }
</style>
</head>
<body>
<?php
$SIDEBAR_TITLE = 'Panel Lab';
$SIDEBAR_ICON = 'fas fa-flask';
require_once __DIR__ . '/shared/components/sidebar.php';
?>
<main class="main-content">
<header class="content-header d-flex align-items-center justify-content-between">
<div>
<h1><i class="fas fa-users-cog text-primary"></i> Usuarios &amp; Roles</h1>
<small class="text-muted"><i class="fas fa-user"></i> <?= htmlspecialchars($adminNombre) ?> &mdash; <?= date('d/m/Y') ?></small>
</div>
</header>
<div class="container-fluid py-3">
<!-- Tabs -->
<ul class="nav nav-tabs mb-3" id="mainTabs">
<li class="nav-item">
<button class="nav-link active" data-bs-toggle="tab" data-bs-target="#tab-usuarios">
<i class="fas fa-user me-1"></i> Usuarios
</button>
</li>
<li class="nav-item">
<button class="nav-link" data-bs-toggle="tab" data-bs-target="#tab-roles">
<i class="fas fa-shield-alt me-1"></i> Roles
</button>
</li>
</ul>
<div class="tab-content" style="display:block;padding:0">
<!-- ═══════════════ TAB USUARIOS ═══════════════ -->
<div class="tab-pane fade show active" id="tab-usuarios">
<div class="d-flex justify-content-between align-items-center mb-3">
<h6 class="mb-0 fw-semibold">Listado de usuarios del sistema</h6>
<button class="btn btn-primary btn-sm" onclick="usuarios.abrirNuevo()">
<i class="fas fa-plus me-1"></i> Nuevo Usuario
</button>
</div>
<div class="card border-0 shadow-sm">
<div class="card-body p-0">
<div class="table-responsive">
<table class="table table-hover align-middle mb-0" id="tablaUsuarios">
<thead class="table-light">
<tr>
<th style="width:44px"></th>
<th>Usuario</th>
<th>Nombre</th>
<th>Rol</th>
<th>Estado</th>
<th>Último acceso</th>
<th class="text-end">Acciones</th>
</tr>
</thead>
<tbody id="usuariosTbody">
<tr><td colspan="7" class="text-center py-4 text-muted">
<i class="fas fa-spinner fa-spin me-2"></i>Cargando…
</td></tr>
</tbody>
</table>
</div>
</div>
</div>
</div><!-- /tab-usuarios -->
<!-- ═══════════════ TAB ROLES ═══════════════ -->
<div class="tab-pane fade" id="tab-roles">
<div class="d-flex justify-content-between align-items-center mb-3">
<h6 class="mb-0 fw-semibold">Roles y permisos de módulo</h6>
<button class="btn btn-primary btn-sm" onclick="roles.abrirNuevo()">
<i class="fas fa-plus me-1"></i> Nuevo Rol
</button>
</div>
<div id="rolesGrid" class="row g-3">
<div class="col-12 text-center py-4 text-muted">
<i class="fas fa-spinner fa-spin me-2"></i>Cargando…
</div>
</div>
</div><!-- /tab-roles -->
</div><!-- /tab-content -->
</div><!-- /container -->
</main>
<!-- ══════════════════════════════════════════════════════════
MODAL — USUARIO
══════════════════════════════════════════════════════════ -->
<div class="modal fade" id="modalUsuario" tabindex="-1" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="modalUsuarioTitulo">Nuevo Usuario</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal"></button>
</div>
<div class="modal-body">
<input type="hidden" id="u_id">
<div class="row g-3">
<div class="col-md-6">
<label class="form-label fw-semibold">Username <span class="text-danger">*</span></label>
<input type="text" id="u_username" class="form-control" placeholder="ej. juan.perez" autocomplete="off">
</div>
<div class="col-md-6">
<label class="form-label fw-semibold">Nombre completo <span class="text-danger">*</span></label>
<input type="text" id="u_fullname" class="form-control" placeholder="Juan Pérez">
</div>
<div class="col-md-6">
<label class="form-label fw-semibold">Correo electrónico</label>
<input type="email" id="u_email" class="form-control" placeholder="correo@dominio.com">
</div>
<div class="col-md-6">
<label class="form-label fw-semibold" id="u_pass_label">Contraseña <span class="text-danger">*</span></label>
<input type="password" id="u_password" class="form-control" autocomplete="new-password">
<div class="form-text text-muted" id="u_pass_hint" style="display:none">
Deja en blanco para conservar la contraseña actual
</div>
</div>
<div class="col-md-6">
<label class="form-label fw-semibold">Rol <span class="text-danger">*</span></label>
<select id="u_role_id" class="form-select" onchange="usuarios.onRoleChange(this.value)">
<option value="">Seleccionar rol…</option>
</select>
</div>
<div class="col-md-6">
<label class="form-label fw-semibold">Estado</label>
<select id="u_is_active" class="form-select">
<option value="1">Activo</option>
<option value="0">Inactivo</option>
</select>
</div>
<!-- Solo visible cuando es rol enfermero -->
<div class="col-12" id="u_enf_row" style="display:none">
<label class="form-label fw-semibold">Enfermera vinculada</label>
<select id="u_enfermera_id" class="form-select">
<option value="">Sin vincular</option>
</select>
<div class="form-text">Vincula este usuario con un registro de enfermera para que vea sus domicilios</div>
</div>
</div>
<div class="alert alert-danger mt-3 d-none" id="u_error"></div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancelar</button>
<button type="button" class="btn btn-primary" id="u_btn_guardar" onclick="usuarios.guardar()">
<i class="fas fa-save me-1"></i> Guardar
</button>
</div>
</div>
</div>
</div>
<!-- ══════════════════════════════════════════════════════════
MODAL — FIRMA DE USUARIO
══════════════════════════════════════════════════════════ -->
<div class="modal fade" id="modalFirmaUsuario" tabindex="-1" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title"><i class="fas fa-signature me-2"></i>Firma de <span id="firma-u-nombre"></span></h5>
<button type="button" class="btn-close" data-bs-dismiss="modal"></button>
</div>
<div class="modal-body">
<input type="hidden" id="firma-u-id">
<!-- Firma actual -->
<div id="firma-u-actual" class="mb-3 d-none">
<label class="form-label small fw-semibold text-muted">Firma guardada</label>
<div class="border rounded p-2 text-center bg-light">
<img id="firma-u-img" src="" alt="Firma" style="max-height:80px;max-width:100%">
</div>
<button class="btn btn-outline-danger btn-sm mt-2 w-100" onclick="firmaUsuario.borrar()">
<i class="fas fa-trash me-1"></i>Eliminar firma guardada
</button>
</div>
<!-- Canvas para dibujar -->
<label class="form-label small fw-semibold">Dibujar nueva firma</label>
<div style="border:1px solid #dee2e6;border-radius:8px;background:#fff;touch-action:none">
<canvas id="firma-u-canvas" width="460" height="140" style="width:100%;height:140px;border-radius:8px;cursor:crosshair"></canvas>
</div>
<div class="d-flex gap-2 mt-2">
<button class="btn btn-outline-secondary btn-sm" onclick="firmaUsuario.limpiarCanvas()">
<i class="fas fa-eraser me-1"></i>Limpiar
</button>
<div class="ms-auto">
<label class="form-label small fw-semibold mb-0 me-2">O subir imagen:</label>
<input type="file" id="firma-u-file" accept="image/*" class="form-control form-control-sm d-inline-block" style="width:auto" onchange="firmaUsuario.cargarImagen(this)">
</div>
</div>
<div class="alert alert-danger mt-2 d-none" id="firma-u-error"></div>
</div>
<div class="modal-footer">
<button class="btn btn-secondary" data-bs-dismiss="modal">Cancelar</button>
<button class="btn btn-primary" onclick="firmaUsuario.guardar()">
<i class="fas fa-save me-1"></i>Guardar firma
</button>
</div>
</div>
</div>
</div>
<!-- ══════════════════════════════════════════════════════════
MODAL — ROL
══════════════════════════════════════════════════════════ -->
<div class="modal fade" id="modalRol" tabindex="-1" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="modalRolTitulo">Nuevo Rol</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal"></button>
</div>
<div class="modal-body">
<input type="hidden" id="r_id">
<div class="row g-3 mb-3">
<div class="col-md-5">
<label class="form-label fw-semibold">Nombre del rol <span class="text-danger">*</span></label>
<input type="text" id="r_name" class="form-control" placeholder="ej. Supervisor" oninput="roles.autoSlug()">
</div>
<div class="col-md-4">
<label class="form-label fw-semibold">Slug <span class="text-danger">*</span></label>
<input type="text" id="r_slug" class="form-control" placeholder="supervisor">
<div class="form-text">Solo letras, números y guiones</div>
</div>
<div class="col-md-3">
<label class="form-label fw-semibold">Color</label>
<div class="d-flex align-items-center gap-2">
<input type="color" id="r_color" class="form-control form-control-color" value="#0d6efd" style="width:56px;height:38px">
<span class="text-muted small">Insignia del rol</span>
</div>
</div>
<div class="col-12">
<label class="form-label fw-semibold">Descripción</label>
<textarea id="r_description" class="form-control" rows="2" placeholder="Descripción corta del rol"></textarea>
</div>
<div class="col-12">
<label class="form-label fw-semibold">
<i class="fas fa-home me-1 text-primary"></i>
Página de inicio al hacer login
</label>
<select id="r_home_page" class="form-select">
<option value="">— Automático (según módulos asignados) —</option>
<?php foreach ($systemModulesRaw as $sm): ?>
<option value="<?= htmlspecialchars($sm['route'], ENT_QUOTES, 'UTF-8') ?>">
<?= htmlspecialchars($sm['name'], ENT_QUOTES, 'UTF-8') ?>
(<?= htmlspecialchars($sm['route'], ENT_QUOTES, 'UTF-8') ?>)
</option>
<?php endforeach; ?>
<option value="/index.php">Panel principal (/index.php)</option>
</select>
<div class="form-text">Al iniciar sesión, el usuario con este rol será redirigido a la página seleccionada.</div>
</div>
</div>
<label class="form-label fw-semibold">Módulos permitidos</label>
<div class="module-check-grid" id="r_modules_grid">
<!-- Se inyecta por JS -->
</div>
<div class="alert alert-danger mt-3 d-none" id="r_error"></div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancelar</button>
<button type="button" class="btn btn-primary" onclick="roles.guardar()">
<i class="fas fa-save me-1"></i> Guardar
</button>
</div>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
<script>
// ── Módulos del sistema (desde PHP) ──────────────────────────────────────────
const SYSTEM_MODULES = <?= json_encode($systemModules, JSON_UNESCAPED_UNICODE) ?>;
// ── Datos en memoria ─────────────────────────────────────────────────────────
let allRoles = [];
let allUsers = [];
let enfermeras = [];
// ════════════════════════════════════════════════════════════════════
// GESTIÓN DE ROLES
// ════════════════════════════════════════════════════════════════════
const roles = {
async cargar() {
const r = await fetch('api/lab/get_roles.php');
const res = await r.json();
console.log('[roles] API respuesta:', res);
allRoles = res.roles ?? [];
this.render();
// Refrescar selector de rol en modal de usuario
usuarios.refrescarSelectRoles();
},
render() {
const grid = document.getElementById('rolesGrid');
if (!allRoles.length) {
grid.innerHTML = '<div class="col-12 text-center text-muted py-4">No hay roles creados.</div>';
return;
}
grid.innerHTML = allRoles.map(r => {
const modChips = r.modules.map(m =>
`<span class="module-chip">${SYSTEM_MODULES[m] ?? m}</span>`
).join('');
const editBtn = `<button class="btn btn-sm btn-outline-primary" onclick="roles.editar(${r.id})"><i class="fas fa-edit"></i> Editar</button>`;
const deleteBtn = r.is_system ? '' :
`<button class="btn btn-sm btn-outline-danger ms-1" onclick="roles.eliminar(${r.id},'${esc(r.name)}')"><i class="fas fa-trash-alt"></i></button>`;
return `
<div class="col-md-6 col-xl-4">
<div class="card h-100 border-0 shadow-sm">
<div class="card-body">
<div class="d-flex align-items-center gap-2 mb-2">
<span class="role-badge" style="background:${r.color ?? '#6c757d'}">${esc(r.name)}</span>
${r.is_system ? '<span class="badge bg-secondary">sistema</span>':''}
<span class="ms-auto text-muted small">${r.user_count} usuario${r.user_count!==1?'s':''}</span>
</div>
<p class="text-muted small mb-2">${esc(r.description ?? '')}</p>
<div class="mb-3">${modChips || '<span class="text-muted small">Sin módulos</span>'}</div>
<div class="d-flex">${editBtn}${deleteBtn}</div>
</div>
</div>
</div>`;
}).join('');
},
abrirNuevo() {
document.getElementById('r_id').value = '';
document.getElementById('r_name').value = '';
document.getElementById('r_slug').value = '';
document.getElementById('r_description').value = '';
document.getElementById('r_color').value = '#0d6efd';
document.getElementById('r_home_page').value = '';
document.getElementById('r_error').classList.add('d-none');
this._buildModuleGrid([]);
document.getElementById('modalRolTitulo').textContent = 'Nuevo Rol';
new bootstrap.Modal('#modalRol').show();
},
editar(id) {
const r = allRoles.find(x => x.id === id);
if (!r) return;
document.getElementById('r_id').value = r.id;
document.getElementById('r_name').value = r.name;
document.getElementById('r_slug').value = r.slug;
document.getElementById('r_description').value = r.description ?? '';
document.getElementById('r_color').value = r.color ?? '#0d6efd';
document.getElementById('r_home_page').value = r.home_page ?? '';
document.getElementById('r_error').classList.add('d-none');
this._buildModuleGrid(r.modules);
document.getElementById('modalRolTitulo').textContent = 'Editar Rol: ' + r.name;
new bootstrap.Modal('#modalRol').show();
},
_buildModuleGrid(activeModules) {
const grid = document.getElementById('r_modules_grid');
grid.innerHTML = Object.entries(SYSTEM_MODULES).map(([slug, label]) => {
const checked = activeModules.includes(slug) ? 'checked' : '';
return `<div class="form-check">
<input class="form-check-input" type="checkbox" id="mod_${slug}" value="${slug}" ${checked}>
<label class="form-check-label small" for="mod_${slug}">${label}</label>
</div>`;
}).join('');
},
autoSlug() {
const name = document.getElementById('r_name').value;
const slugEl = document.getElementById('r_slug');
if (!slugEl.dataset.manual) {
slugEl.value = name.toLowerCase()
.normalize('NFD').replace(/[\u0300-\u036f]/g,'')
.replace(/[^a-z0-9]+/g,'_').replace(/^_|_$/g,'');
}
},
async guardar() {
const id = document.getElementById('r_id').value;
const name = document.getElementById('r_name').value.trim();
const slug = document.getElementById('r_slug').value.trim();
const desc = document.getElementById('r_description').value.trim();
const color = document.getElementById('r_color').value;
const homePage = document.getElementById('r_home_page').value.trim() || null;
const errEl = document.getElementById('r_error');
errEl.classList.add('d-none');
const modules = [...document.querySelectorAll('#r_modules_grid input:checked')].map(el => el.value);
const body = { name, slug, description: desc, color, home_page: homePage, modules };
if (id) body.id = parseInt(id);
const res = await fetch('api/lab/save_role.php', {
method:'POST', headers:{'Content-Type':'application/json'},
body: JSON.stringify(body)
}).then(r => r.json());
if (!res.ok) { errEl.textContent = res.error; errEl.classList.remove('d-none'); return; }
bootstrap.Modal.getInstance(document.getElementById('modalRol'))?.hide();
await this.cargar();
},
async eliminar(id, nombre) {
if (!confirm(`¿Eliminar el rol "${nombre}"?\nLos usuarios con este rol pasarán al rol Administrador.`)) return;
const res = await fetch('api/lab/delete_role.php', {
method:'POST', headers:{'Content-Type':'application/json'},
body: JSON.stringify({id})
}).then(r => r.json());
if (!res.ok) { alert(res.error); return; }
await this.cargar();
await usuarios.cargar();
}
};
// ════════════════════════════════════════════════════════════════════
// GESTIÓN DE USUARIOS
// ════════════════════════════════════════════════════════════════════
const usuarios = {
async cargar() {
const r = await fetch('api/lab/get_lab_users.php');
const res = await r.json();
console.log('[usuarios] API respuesta:', res);
allUsers = res.users ?? [];
console.log('[usuarios] Total a renderizar:', allUsers.length);
this.render();
},
render() {
const tbody = document.getElementById('usuariosTbody');
console.log('[usuarios.render] tbody:', tbody, '— allUsers:', allUsers.length);
if (!allUsers.length) {
tbody.innerHTML = '<tr><td colspan="7" class="text-center py-4 text-muted">No hay usuarios.</td></tr>';
return;
}
tbody.innerHTML = allUsers.map(u => {
const initials = (u.full_name ?? u.username).split(' ').map(w=>w[0]).join('').slice(0,2).toUpperCase();
const color = u.role_color ?? '#0d6efd';
const avatar = `<span class="user-avatar" style="background:${color}">${initials}</span>`;
const roleTag = `<span class="role-badge" style="background:${color}">${esc(u.role_name ?? u.role)}</span>`;
const statusTag= u.is_active
? '<span class="badge badge-active">Activo</span>'
: '<span class="badge badge-inactive">Inactivo</span>';
const lastLogin = u.last_login ? u.last_login.slice(0,16).replace('T',' ') : '—';
return `<tr>
<td>${avatar}</td>
<td><strong>${esc(u.username)}</strong></td>
<td>${esc(u.full_name ?? '—')}</td>
<td>${roleTag}</td>
<td>${statusTag}</td>
<td class="text-muted small">${lastLogin}</td>
<td class="text-end table-actions">
<button class="btn btn-sm btn-outline-primary" onclick="usuarios.editar(${u.id})"><i class="fas fa-edit"></i></button>
<button class="btn btn-sm ${u.tiene_firma ? 'btn-success' : 'btn-outline-secondary'} ms-1"
onclick="firmaUsuario.abrir(${u.id}, '${esc(u.full_name ?? u.username)}')"
title="${u.tiene_firma ? 'Ver / cambiar firma' : 'Subir firma'}">
<i class="fas fa-signature"></i>
</button>
<button class="btn btn-sm btn-outline-danger ms-1" onclick="usuarios.eliminar(${u.id},'${esc(u.username)}')"><i class="fas fa-trash-alt"></i></button>
</td>
</tr>`;
}).join('');
},
refrescarSelectRoles() {
const sel = document.getElementById('u_role_id');
const curr = sel.value;
sel.innerHTML = '<option value="">Seleccionar rol…</option>' +
allRoles.map(r => `<option value="${r.id}">${esc(r.name)}</option>`).join('');
if (curr) sel.value = curr;
},
abrirNuevo() {
document.getElementById('u_id').value = '';
document.getElementById('u_username').value = '';
document.getElementById('u_fullname').value = '';
document.getElementById('u_email').value = '';
document.getElementById('u_password').value = '';
document.getElementById('u_role_id').value = '';
document.getElementById('u_is_active').value = '1';
document.getElementById('u_pass_label').innerHTML = 'Contraseña <span class="text-danger">*</span>';
document.getElementById('u_pass_hint').style.display = 'none';
document.getElementById('u_error').classList.add('d-none');
document.getElementById('u_enf_row').style.display = 'none';
document.getElementById('modalUsuarioTitulo').textContent = 'Nuevo Usuario';
new bootstrap.Modal('#modalUsuario').show();
},
editar(id) {
const u = allUsers.find(x => x.id === id);
if (!u) return;
document.getElementById('u_id').value = u.id;
document.getElementById('u_username').value = u.username;
document.getElementById('u_fullname').value = u.full_name ?? '';
document.getElementById('u_email').value = u.email ?? '';
document.getElementById('u_password').value = '';
document.getElementById('u_role_id').value = u.role_id ?? '';
document.getElementById('u_is_active').value = u.is_active ? '1' : '0';
document.getElementById('u_pass_label').innerHTML = 'Nueva contraseña';
document.getElementById('u_pass_hint').style.display = 'block';
document.getElementById('u_error').classList.add('d-none');
document.getElementById('modalUsuarioTitulo').textContent = 'Editar: ' + u.username;
this.onRoleChange(u.role_id, u.enfermera_id);
new bootstrap.Modal('#modalUsuario').show();
},
onRoleChange(roleId, currentEnfId = null) {
const role = allRoles.find(r => r.id === parseInt(roleId));
const enfRow = document.getElementById('u_enf_row');
if (role?.slug === 'enfermero') {
enfRow.style.display = '';
this._cargarEnfermeras(currentEnfId);
} else {
enfRow.style.display = 'none';
}
},
async _cargarEnfermeras(selectedId = null) {
if (!enfermeras.length) {
const res = await fetch('api/lab/get_enfermeras.php').then(r => r.json());
enfermeras = res.data ?? res.enfermeras ?? [];
}
const sel = document.getElementById('u_enfermera_id');
sel.innerHTML = '<option value="">Sin vincular</option>' +
enfermeras.map(e => `<option value="${e.id}" ${e.id == selectedId ? 'selected':''}>${esc(e.nombre_completo)}</option>`).join('');
},
async guardar() {
const id = document.getElementById('u_id').value;
const errEl = document.getElementById('u_error');
errEl.classList.add('d-none');
const body = {
username : document.getElementById('u_username').value.trim(),
full_name : document.getElementById('u_fullname').value.trim(),
email : document.getElementById('u_email').value.trim(),
password : document.getElementById('u_password').value,
role_id : parseInt(document.getElementById('u_role_id').value) || null,
is_active : parseInt(document.getElementById('u_is_active').value),
enfermera_id: document.getElementById('u_enfermera_id').value || null,
};
if (id) body.id = parseInt(id);
const res = await fetch('api/lab/save_lab_user.php', {
method:'POST', headers:{'Content-Type':'application/json'},
body: JSON.stringify(body)
}).then(r => r.json());
if (!res.ok) { errEl.textContent = res.error; errEl.classList.remove('d-none'); return; }
bootstrap.Modal.getInstance(document.getElementById('modalUsuario'))?.hide();
await this.cargar();
},
async eliminar(id, username) {
if (!confirm(`¿Eliminar el usuario "${username}"? Esta acción no se puede deshacer.`)) return;
const res = await fetch('api/lab/delete_lab_user.php', {
method:'POST', headers:{'Content-Type':'application/json'},
body: JSON.stringify({id})
}).then(r => r.json());
if (!res.ok) { alert(res.error); return; }
await this.cargar();
}
};
// ── Utilidad ─────────────────────────────────────────────────────────────────
function esc(str) {
return String(str ?? '').replace(/[&<>"']/g, c =>
({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
}
// Marca manual en slug para no sobreescribir si el usuario lo editó
document.getElementById('r_slug').addEventListener('input', function() {
this.dataset.manual = this.value ? '1' : '';
});
// ── Inicialización ────────────────────────────────────────────────────────────
(async () => {
try {
await roles.cargar();
} catch (err) {
console.error('[roles.cargar] Error:', err);
document.getElementById('rolesGrid').innerHTML =
`<div class="col-12 alert alert-danger">Error cargando roles: ${esc(String(err))}</div>`;
}
try {
await usuarios.cargar();
} catch (err) {
console.error('[usuarios.cargar] Error:', err);
document.getElementById('usuariosTbody').innerHTML =
`<tr><td colspan="7" class="text-danger text-center py-3">Error cargando usuarios: ${esc(String(err))}</td></tr>`;
}
})();
</script>
<script>
// ── Gestión de firma por usuario ────────────────────────────
const firmaUsuario = (() => {
let _canvas, _ctx, _drawing = false;
function initCanvas() {
_canvas = document.getElementById('firma-u-canvas');
_ctx = _canvas.getContext('2d');
_ctx.strokeStyle = '#1e293b';
_ctx.lineWidth = 2.2;
_ctx.lineCap = 'round';
const pos = e => {
const r = _canvas.getBoundingClientRect();
const t = e.touches?.[0] ?? e;
return [(t.clientX - r.left) * (_canvas.width / r.width),
(t.clientY - r.top) * (_canvas.height / r.height)];
};
const start = e => { e.preventDefault(); _drawing = true; _ctx.beginPath(); _ctx.moveTo(...pos(e)); };
const move = e => { e.preventDefault(); if (!_drawing) return; _ctx.lineTo(...pos(e)); _ctx.stroke(); };
const stop = () => { _drawing = false; };
_canvas.addEventListener('mousedown', start);
_canvas.addEventListener('mousemove', move);
_canvas.addEventListener('mouseup', stop);
_canvas.addEventListener('mouseleave', stop);
_canvas.addEventListener('touchstart', start, { passive: false });
_canvas.addEventListener('touchmove', move, { passive: false });
_canvas.addEventListener('touchend', stop);
}
return {
abrir(userId, nombre) {
document.getElementById('firma-u-id').value = userId;
document.getElementById('firma-u-nombre').textContent = nombre;
document.getElementById('firma-u-error').classList.add('d-none');
document.getElementById('firma-u-file').value = '';
// Mostrar firma actual si existe
const u = (typeof allUsers !== 'undefined' ? allUsers : []).find(x => x.id === userId);
const actualEl = document.getElementById('firma-u-actual');
if (u?.tiene_firma) {
// Cargar imagen desde servidor
fetch(`api/lab/get_firma_usuario.php?user_id=${userId}`)
.then(r => r.json())
.then(j => {
if (j.firma_svg) {
document.getElementById('firma-u-img').src = j.firma_svg;
actualEl.classList.remove('d-none');
}
}).catch(() => {});
} else {
actualEl.classList.add('d-none');
}
if (!_canvas) initCanvas();
this.limpiarCanvas();
new bootstrap.Modal('#modalFirmaUsuario').show();
},
limpiarCanvas() {
if (_ctx) _ctx.clearRect(0, 0, _canvas.width, _canvas.height);
},
cargarImagen(input) {
const file = input.files[0];
if (!file) return;
const reader = new FileReader();
reader.onload = e => {
const img = new Image();
img.onload = () => {
if (!_canvas) initCanvas();
this.limpiarCanvas();
const scale = Math.min(_canvas.width / img.width, _canvas.height / img.height);
const w = img.width * scale, h = img.height * scale;
_ctx.drawImage(img, (_canvas.width - w) / 2, (_canvas.height - h) / 2, w, h);
};
img.src = e.target.result;
};
reader.readAsDataURL(file);
},
async guardar() {
const userId = parseInt(document.getElementById('firma-u-id').value);
const errEl = document.getElementById('firma-u-error');
errEl.classList.add('d-none');
// Verificar que el canvas tenga algo dibujado
const blank = document.createElement('canvas');
blank.width = _canvas.width; blank.height = _canvas.height;
if (_canvas.toDataURL() === blank.toDataURL()) {
errEl.textContent = 'Dibuja o sube una firma primero.';
errEl.classList.remove('d-none');
return;
}
const png = _canvas.toDataURL('image/png');
try {
const res = await fetch('api/lab/save_firma_usuario.php', {
method: 'POST', headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ user_id: userId, firma_svg: png })
});
const json = await res.json();
if (!json.ok) { errEl.textContent = json.error || 'Error'; errEl.classList.remove('d-none'); return; }
bootstrap.Modal.getInstance(document.getElementById('modalFirmaUsuario'))?.hide();
// Marcar tiene_firma en memoria local para actualizar el botón
if (typeof allUsers !== 'undefined') {
const u = allUsers.find(x => x.id === userId);
if (u) u.tiene_firma = true;
if (typeof usuarios !== 'undefined') usuarios.render();
}
} catch (e) { errEl.textContent = 'Error de conexión.'; errEl.classList.remove('d-none'); }
},
async borrar() {
const userId = parseInt(document.getElementById('firma-u-id').value);
if (!confirm('¿Eliminar la firma guardada de este usuario?')) return;
try {
const res = await fetch('api/lab/save_firma_usuario.php', {
method: 'POST', headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ user_id: userId, _borrar: true })
});
const json = await res.json();
if (!json.ok) return;
document.getElementById('firma-u-actual').classList.add('d-none');
if (typeof allUsers !== 'undefined') {
const u = allUsers.find(x => x.id === userId);
if (u) u.tiene_firma = false;
if (typeof usuarios !== 'undefined') usuarios.render();
}
} catch (_) {}
}
};
})();
</script>
<script src="assets/js/lab-sidebar.js"></script>
</body>
</html>