Finalización del módulo Luz Cámara: Corrección de errores JS, exportación profesional a PDF y reportes de deudores

core/Auth.php

@@ -1,7 +1,9 @@
 <?php
 
-class Auth {
+class Auth
-    public static function check() {
+{
+    public static function check()
+    {
         if (!isset($_SESSION['user_id'])) {
             return false;
         }
@@ -17,64 +19,85 @@ class Auth {
         return true;
     }
 
-    public static function user() {
+    public static function user()
+    {
         if (!self::check()) {
             return null;
         }
         return $_SESSION;
     }
 
-    public static function id() {
+    public static function id()
+    {
         return $_SESSION['user_id'] ?? null;
     }
 
-    public static function role() {
+    public static function role()
+    {
         return $_SESSION['role'] ?? null;
     }
 
-    public static function isAdmin() {
+    public static function isAdmin()
+    {
         return self::role() === 'ADMIN';
     }
 
-    public static function isCapturist() {
+    public static function isCapturist()
+    {
         return self::role() === 'CAPTURIST' || self::isAdmin();
     }
 
-    public static function isViewer() {
+    public static function isViewer()
+    {
         return self::role() === 'VIEWER';
     }
 
-    public static function isLector() {
+    public static function isLector()
+    {
         return self::role() === 'LECTOR';
     }
 
-    public static function getAccessibleHouseIds() {
+    public static function getAccessibleHouseIds()
+    {
         $db = Database::getInstance();
 
         if (self::isAdmin()) {
             $result = $db->fetchAll("SELECT id FROM houses");
             return array_column($result, 'id');
-        } elseif (self::isLector()) {
+        }
+        elseif (self::isLector()) {
             $userId = self::id();
             $result = $db->fetchAll(
                 "SELECT house_id FROM user_house_permissions WHERE user_id = ?",
             [$userId]
             );
             return array_column($result, 'house_id');
-        } else {
+        }
+        else {
             $result = $db->fetchAll("SELECT id FROM houses");
             return array_column($result, 'id');
         }
     }
 
-    public static function requireAuth() {
+    public static function canViewHouse($houseId)
+    {
+        if (self::isAdmin()) {
+            return true;
+        }
+        $accessibleIds = self::getAccessibleHouseIds();
+        return in_array($houseId, $accessibleIds);
+    }
+
+    public static function requireAuth()
+    {
         if (!self::check()) {
             header('Location: /login.php');
             exit;
         }
     }
 
-    public static function requireAdmin() {
+    public static function requireAdmin()
+    {
         self::requireAuth();
         if (!self::isAdmin()) {
             header('Location: /dashboard.php');
@@ -82,7 +105,8 @@ class Auth {
         }
     }
 
-    public static function requireCapturist() {
+    public static function requireCapturist()
+    {
         self::requireAuth();
         if (!self::isCapturist()) {
             header('Location: /dashboard.php');
@@ -90,7 +114,8 @@ class Auth {
         }
     }
 
-    public static function login($user) {
+    public static function login($user)
+    {
         session_regenerate_id(true);
         $_SESSION['user_id'] = $user['id'];
         $_SESSION['username'] = $user['username'];
@@ -108,14 +133,16 @@ class Auth {
         self::logActivity('login', "Usuario {$user['username']} inició sesión");
     }
 
-    public static function logout() {
+    public static function logout()
+    {
         self::logActivity('logout', "Usuario {$_SESSION['username']} cerró sesión");
         session_destroy();
         header('Location: /login.php');
         exit;
     }
 
-    public static function logActivity($action, $details = '') {
+    public static function logActivity($action, $details = '')
+    {
         if (!self::check()) {
             return;
         }

dashboard.php

@@ -310,8 +310,7 @@ switch ($page) {
             exit;
         }
         echo json_encode(['success' => false, 'message' => 'Acción no válida']);
-        exit;
+
-        break;
 
     case 'pagos':
         $matrix = Payment::getMatrix($year);
@@ -638,6 +637,15 @@ switch ($page) {
 
             $conceptDebtors = Report::getConceptDebtorsFiltered($filteredHouses, $filteredConcepts);
         }
+        elseif ($reportType == 'electricity-debtors') {
+            $filters = [
+                'year' => $_GET['filter_year'] ?? null,
+                'periods' => isset($_GET['filter_periods']) ? explode(',', $_GET['filter_periods']) : null,
+                'house_id' => $_GET['filter_house'] ?? null,
+                'accessible_house_ids' => $accessibleHouseIds
+            ];
+            $electricityDebtors = Report::getElectricityDebtors($filters);
+        }
 
         $view = 'reports/index';
         break;
@@ -672,135 +680,7 @@ switch ($page) {
         $concepts = CollectionConcept::all(true);
         $view = 'import/index';
         break;
-    case 'concept_view_actions': // Nuevo case para acciones AJAX de concept_view
-        if (isset($_GET['action'])) {
-            header('Content-Type: application/json');
-            $userId = Auth::id(); // Obtener el ID del usuario actual
 
-            switch ($_GET['action']) {
-                case 'initialize_concept_payments':
-                    $conceptId = $_GET['concept_id'] ?? 0;
-                    if (!$conceptId) {
-                        echo json_encode(['success' => false, 'message' => 'ID de concepto no proporcionado']);
-                        exit;
-                    }
-                    if (!Auth::isCapturist()) {
-                        echo json_encode(['success' => false, 'message' => 'Permiso denegado']);
-                        exit;
-                    }
-
-                    // Se requiere el modelo House para CollectionPayment::initializePayments
-                    require_once __DIR__ . '/models/House.php';
-                    $result = CollectionPayment::initializePayments($conceptId, $userId);
-                    if ($result) {
-                        Auth::logActivity('initialize_concept_payments', 'Pagos de concepto inicializados: ID ' . $conceptId);
-                        echo json_encode(['success' => true, 'message' => 'Pagos inicializados exitosamente']);
-                    }
-                    else {
-                        echo json_encode(['success' => false, 'message' => 'Error al inicializar pagos']);
-                    }
-                    exit;
-
-                case 'save_concept_payment':
-                    if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
-                        echo json_encode(['success' => false, 'message' => 'Método no permitido']);
-                        exit;
-                    }
-                    $input = json_decode(file_get_contents('php://input'), true);
-                    if ($input) {
-                        $conceptId = $input['concept_id'] ?? 0;
-                        $houseId = $input['house_id'] ?? 0;
-                        $amount = $input['amount'] ?? 0;
-                        $paymentDate = $input['payment_date'] ?? null;
-
-                        if (!$conceptId || !$houseId || !is_numeric($amount)) {
-                            echo json_encode(['success' => false, 'message' => 'Datos de pago incompletos o inválidos']);
-                            exit;
-                        }
-                        if (!Auth::isCapturist()) {
-                            echo json_encode(['success' => false, 'message' => 'Permiso denegado']);
-                            exit;
-                        }
-
-                        $result = CollectionPayment::update($conceptId, $houseId, $amount, $userId, 'Pago actualizado', $paymentDate);
-                        if ($result) {
-                            Auth::logActivity('save_concept_payment', 'Pago de concepto guardado: Concepto ' . $conceptId . ', Casa ' . $houseId . ', Monto ' . $amount);
-                            echo json_encode(['success' => true, 'message' => 'Pago guardado exitosamente']);
-                        }
-                        else {
-                            echo json_encode(['success' => false, 'message' => 'Error al guardar pago']);
-                        }
-                    }
-                    else {
-                        echo json_encode(['success' => false, 'message' => 'Datos inválidos']);
-                    }
-                    exit;
-
-                case 'save_all_concept_payments':
-                    if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
-                        echo json_encode(['success' => false, 'message' => 'Método no permitido']);
-                        exit;
-                    }
-                    $input = json_decode(file_get_contents('php://input'), true);
-                    if ($input) {
-                        $conceptId = $input['concept_id'] ?? 0;
-                        $payments = $input['payments'] ?? [];
-
-                        if (!$conceptId || !is_array($payments)) {
-                            echo json_encode(['success' => false, 'message' => 'Datos de pago incompletos o inválidos']);
-                            exit;
-                        }
-                        if (!Auth::isCapturist()) {
-                            echo json_encode(['success' => false, 'message' => 'Permiso denegado']);
-                            exit;
-                        }
-
-                        $savedCount = 0;
-                        $errorCount = 0;
-
-                        foreach ($payments as $payment) {
-                            $houseId = $payment['house_id'] ?? 0;
-                            $amount = $payment['amount'] ?? 0;
-                            $paymentDate = $payment['payment_date'] ?? null;
-
-                            if (!$houseId) {
-                                $errorCount++;
-                                continue;
-                            }
-
-                            $result = CollectionPayment::update($conceptId, $houseId, $amount, $userId, 'Pago actualizado', $paymentDate);
-                            if ($result) {
-                                $savedCount++;
-                            }
-                            else {
-                                $errorCount++;
-                            }
-                        }
-
-                        if ($savedCount > 0) {
-                            Auth::logActivity('save_all_concept_payments', 'Múltiples pagos de concepto guardados: Concepto ' . $conceptId . ', ' . $savedCount . ' pagos guardados');
-                            if ($errorCount > 0) {
-                                echo json_encode(['success' => true, 'message' => 'Se guardaron ' . $savedCount . ' pagos. Hubo ' . $errorCount . ' errores.']);
-                            }
-                            else {
-                                echo json_encode(['success' => true, 'message' => 'Se guardaron ' . $savedCount . ' pagos exitosamente']);
-                            }
-                        }
-                        else {
-                            echo json_encode(['success' => false, 'message' => 'No se pudo guardar ningún pago']);
-                        }
-                    }
-                    else {
-                        echo json_encode(['success' => false, 'message' => 'Datos inválidos']);
-                    }
-                    exit;
-
-                default:
-                    echo json_encode(['success' => false, 'message' => 'Acción no válida para la vista de concepto']);
-                    exit;
-            }
-        }
-        break;
 
     case 'charts_export':
         // Exportación de gráficos a PDF usando TCPDF (igual que otras exportaciones)
@@ -946,8 +826,8 @@ switch ($page) {
                         'balance' => 'Balance_General',
                         'expenses' => 'Gastos_por_Categoria',
                         'water-debtors' => 'Deudores_de_Agua',
-                        'concept-debtors' => 'Deudores_de_Conceptos',
+                        'concepts' => 'Conceptos_Especiales',
-                        'concepts' => 'Conceptos_Especiales'
+                        'electricity-debtors' => 'Deudores_de_Luz'
                     ];
                     $reportName = $reportNames[$reportType] ?? ucfirst($reportType);
 
@@ -996,6 +876,20 @@ switch ($page) {
                             $waterDebtors = Report::getWaterDebtors($filters);
                             include __DIR__ . '/views/reports/pdf_water_debtors.php';
                             break;
+                        case 'electricity-debtors':
+                            $filters = [
+                                'year' => $_GET['filter_year'] ?? null,
+                                'periods' => $_GET['filter_periods'] ?? null,
+                                'house_id' => $_GET['filter_house'] ?? null,
+                                'accessible_house_ids' => $accessibleHouseIds
+                            ];
+                            if ($filters['periods'] && !is_array($filters['periods'])) {
+                                $filters['periods'] = explode(',', $filters['periods']);
+                            }
+                            require_once __DIR__ . '/models/Report.php';
+                            $electricityDebtors = Report::getElectricityDebtors($filters);
+                            include __DIR__ . '/views/reports/pdf_electricity_debtors.php';
+                            break;
                         case 'concept-debtors':
                             // Requerimos el modelo Report
                             require_once __DIR__ . '/models/Report.php';
@@ -1293,7 +1187,8 @@ switch ($page) {
                 $targetUserId = $_GET['user_id'] ?? 0;
                 $userHouses = UserPermission::getUserHouseIds($targetUserId);
                 echo json_encode(['success' => true, 'houses' => array_map(function ($id) {
-                    return ['id' => $id]; }, $userHouses)]);
+                    return ['id' => $id];
+                }, $userHouses)]);
                 exit;
 
             case 'create':
@@ -1538,6 +1433,141 @@ switch ($page) {
             }
         }
         break;
+    case 'luz_camara':
+        $year = $_GET['year'] ?? date('Y');
+        require_once __DIR__ . '/models/ElectricityPayment.php';
+        require_once __DIR__ . '/models/ElectricityBill.php';
+
+        $matrix = ElectricityPayment::getMatrix($year);
+        $electricityBills = ElectricityBill::getYear($year);
+
+        if (isset($_GET['action']) && $_GET['action'] == 'export_electricity_pdf') {
+            date_default_timezone_set('America/Mexico_City');
+            require_once __DIR__ . '/vendor/autoload.php';
+            require_once __DIR__ . '/vendor/tecnickcom/tcpdf/tcpdf.php';
+
+            $pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
+
+            $pdf->SetCreator(PDF_CREATOR);
+            $pdf->SetAuthor('Ibiza Condominium');
+            $pdf->SetTitle('Reporte de Pagos Luz Cámara ' . $year);
+            $pdf->SetSubject('Pagos de Luz Cámara');
+
+            $pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, 'Condominio IBIZA - Reporte Luz Cámara ' . $year, 'Generado el ' . date('d/m/Y H:i'));
+
+            $pdf->setHeaderFont(array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
+            $pdf->setFooterFont(array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
+
+            $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
+
+            $pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
+            $pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
+            $pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
+
+            $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
+            $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
+
+            if (@file_exists(dirname(__FILE__) . '/lang/eng.php')) {
+                require_once(dirname(__FILE__) . '/lang/eng.php');
+                $pdf->setLanguageArray($l);
+            }
+
+            $pdf->SetFont('helvetica', '', 9);
+            $pdf->AddPage();
+
+            // Filtrar periodos seleccionados si existen
+            $periods = ElectricityBill::getPeriods();
+            $selectedPeriods = $_GET['periods'] ?? [];
+            if (!empty($selectedPeriods)) {
+                $filteredPeriods = [];
+                foreach ($periods as $p) {
+                    if (in_array($p, $selectedPeriods)) {
+                        $filteredPeriods[] = $p;
+                    }
+                }
+                $periods = $filteredPeriods;
+            }
+
+            // Datos ya cargados arriba ($matrix, $electricityBills)
+            $houses = House::all();
+
+            ob_start();
+            include __DIR__ . '/views/electricity/pdf_template.php';
+            $html = ob_get_clean();
+
+            $pdf->writeHTML($html, true, false, true, false, '');
+            $pdf->Output('Pagos_Luz_Camara_' . $year . '.pdf', 'D');
+            exit;
+        }
+
+        $view = 'electricity/index';
+        break;
+
+    case 'luz_camara_actions':
+        header('Content-Type: application/json');
+        require_once __DIR__ . '/models/ElectricityPayment.php';
+
+        if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+            echo json_encode(['success' => false, 'message' => 'Método no permitido']);
+            exit;
+        }
+
+        $input = json_decode(file_get_contents('php://input'), true);
+        if (!$input || !isset($input['changes'])) {
+            echo json_encode(['success' => false, 'message' => 'Datos inválidos']);
+            exit;
+        }
+
+        if (!Auth::isCapturist()) {
+            echo json_encode(['success' => false, 'message' => 'Permiso denegado']);
+            exit;
+        }
+
+        $userId = Auth::id();
+        $result = ElectricityPayment::updateBatch($input['changes'], $userId);
+
+        if ($result['success']) {
+            $details = "Actualización masiva de pagos luz: " . $result['count'] . " cambios";
+            Auth::logActivity('save_electricity_payment_batch', $details);
+            echo json_encode($result);
+        }
+        else {
+            echo json_encode($result);
+        }
+        exit;
+
+    case 'luz_camara_config':
+        header('Content-Type: application/json');
+        require_once __DIR__ . '/models/ElectricityBill.php';
+
+        if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+            echo json_encode(['success' => false, 'message' => 'Método no permitido']);
+            exit;
+        }
+
+        $input = json_decode(file_get_contents('php://input'), true);
+        if (!$input) {
+            echo json_encode(['success' => false, 'message' => 'Datos inválidos']);
+            exit;
+        }
+
+        if (!Auth::isCapturist()) { // O isAdmin, dependiendo de la política
+            echo json_encode(['success' => false, 'message' => 'Permiso denegado']);
+            exit;
+        }
+
+        $userId = Auth::id();
+        $id = ElectricityBill::save($input, $userId);
+
+        if ($id) {
+            Auth::logActivity('save_electricity_config', "Configuración luz actualizada: " . $input['period'] . " " . $input['year']);
+            echo json_encode(['success' => true, 'id' => $id]);
+        }
+        else {
+            echo json_encode(['success' => false, 'message' => 'Error al guardar configuración']);
+        }
+        exit;
+
     default:
         $stats = Report::getDashboardStats($year);
         $recentActivity = ActivityLog::all(15);

migrations/create_electricity_tables.sql

@@ -0,0 +1,48 @@
+-- =====================================================
+-- Módulo de Pagos de Luz - Cámara
+-- Fecha: 2026-02-14
+-- Propósito: Crear tablas para gestión de pagos bimestrales de luz
+-- =====================================================
+
+-- Tabla de configuración bimestral de luz
+CREATE TABLE IF NOT EXISTS electricity_bills (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    year INT NOT NULL,
+    period VARCHAR(20) NOT NULL COMMENT 'Ene-Feb, Mar-Abr, May-Jun, Jul-Ago, Sep-Oct, Nov-Dic',
+    total_amount DECIMAL(10,2) DEFAULT 0.00 COMMENT 'Monto total del recibo CFE',
+    amount_per_house DECIMAL(10,2) DEFAULT 0.00 COMMENT 'Monto sugerido por casa',
+    notes TEXT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    UNIQUE KEY unique_period (year, period),
+    INDEX idx_year (year)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='Configuración bimestral de pagos de luz';
+
+-- Tabla de pagos de luz por casa
+CREATE TABLE IF NOT EXISTS electricity_payments (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    house_id INT NOT NULL,
+    year INT NOT NULL,
+    period VARCHAR(20) NOT NULL COMMENT 'Ene-Feb, Mar-Abr, May-Jun, Jul-Ago, Sep-Oct, Nov-Dic',
+    amount DECIMAL(10,2) DEFAULT 0.00,
+    payment_date DATETIME,
+    notes TEXT,
+    created_by INT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    FOREIGN KEY (house_id) REFERENCES houses(id) ON DELETE CASCADE,
+    FOREIGN KEY (created_by) REFERENCES users(id) ON DELETE SET NULL,
+    UNIQUE KEY unique_payment (house_id, year, period)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='Pagos de luz por casa';
+
+-- Índices para optimización de queries
+CREATE INDEX idx_electricity_payments_year_period ON electricity_payments(year, period);
+CREATE INDEX idx_electricity_payments_house_year ON electricity_payments(house_id, year);
+
+-- Verificar tablas creadas
+SELECT 'Tablas creadas exitosamente:' as 'Status';
+SHOW TABLES LIKE 'electricity%';
+
+-- Verificar índices
+SELECT 'Índices de electricity_payments:' as 'Verificación';
+SHOW INDEX FROM electricity_payments WHERE Key_name LIKE 'idx_%';

models/ElectricityBill.php

@@ -0,0 +1,93 @@
+<?php
+
+class ElectricityBill
+{
+    /**
+     * Obtener configuraciones de todos los periodos de un año
+     */
+    public static function getYear($year)
+    {
+        $db = Database::getInstance();
+
+        $bills = $db->fetchAll(
+            "SELECT * FROM electricity_bills WHERE year = ? ORDER BY FIELD(period, 'Ene-Feb', 'Mar-Abr', 'May-Jun', 'Jul-Ago', 'Sep-Oct', 'Nov-Dic')",
+        [$year]
+        );
+
+        // Organizar por periodo
+        $result = [];
+        foreach ($bills as $bill) {
+            $result[$bill['period']] = $bill;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Guardar o actualizar configuración de un periodo
+     */
+    public static function save($data, $userId)
+    {
+        $db = Database::getInstance();
+
+        $id = $data['id'] ?? null;
+        $year = $data['year'];
+        $period = $data['period'];
+        $totalAmount = $data['total_amount'] ?? 0;
+        $amountPerHouse = $data['amount_per_house'] ?? 0;
+        $notes = $data['notes'] ?? '';
+
+        if ($id) {
+            // Actualizar existente
+            $db->execute(
+                "UPDATE electricity_bills 
+                 SET total_amount = ?, amount_per_house = ?, notes = ?, updated_at = NOW() 
+                 WHERE id = ?",
+            [$totalAmount, $amountPerHouse, $notes, $id]
+            );
+            return $id;
+        }
+        else {
+            // Insertar nuevo o actualizar si existe
+            $db->execute(
+                "INSERT INTO electricity_bills (year, period, total_amount, amount_per_house, notes) 
+                 VALUES (?, ?, ?, ?, ?)
+                 ON DUPLICATE KEY UPDATE 
+                 total_amount = VALUES(total_amount),
+                 amount_per_house = VALUES(amount_per_house),
+                 notes = VALUES(notes),
+                 updated_at = NOW()",
+            [$year, $period, $totalAmount, $amountPerHouse, $notes]
+            );
+            return $db->lastInsertId();
+        }
+    }
+
+    /**
+     * Obtener periodos bimestrales
+     */
+    public static function getPeriods()
+    {
+        return [
+            'Ene-Feb',
+            'Mar-Abr',
+            'May-Jun',
+            'Jul-Ago',
+            'Sep-Oct',
+            'Nov-Dic'
+        ];
+    }
+
+    /**
+     * Obtener configuración de un periodo específico
+     */
+    public static function getByYearPeriod($year, $period)
+    {
+        $db = Database::getInstance();
+
+        return $db->fetchOne(
+            "SELECT * FROM electricity_bills WHERE year = ? AND period = ?",
+        [$year, $period]
+        );
+    }
+}

models/ElectricityPayment.php

@@ -0,0 +1,191 @@
+<?php
+
+class ElectricityPayment
+{
+    /**
+     * Obtener matriz completa de pagos para un año
+     * OPTIMIZADO: Una sola query para todos los periodos
+     */
+    public static function getMatrix($year)
+    {
+        $db = Database::getInstance();
+
+        $houses = $db->fetchAll(
+            "SELECT h.id, h.number, h.status, h.consumption_only, h.owner_name 
+             FROM houses h 
+             ORDER BY CAST(h.number AS UNSIGNED)"
+        );
+
+        $periods = ElectricityBill::getPeriods();
+
+        // OPTIMIZADO: Una sola query en lugar de 6 queries separadas
+        $allPayments = $db->fetchAll(
+            "SELECT house_id, period, amount, payment_date 
+             FROM electricity_payments 
+             WHERE year = ? 
+             ORDER BY FIELD(period, 'Ene-Feb', 'Mar-Abr', 'May-Jun', 'Jul-Ago', 'Sep-Oct', 'Nov-Dic')",
+        [$year]
+        );
+
+        // Organizar pagos por periodo
+        $payments = [];
+        foreach ($periods as $period) {
+            $payments[$period] = [];
+        }
+
+        foreach ($allPayments as $p) {
+            $payments[$p['period']][$p['house_id']] = $p;
+        }
+
+        return ['houses' => $houses, 'payments' => $payments, 'periods' => $periods];
+    }
+
+    /**
+     * Actualizar un solo pago
+     */
+    public static function update($houseId, $year, $period, $amount, $userId, $notes = null)
+    {
+        $db = Database::getInstance();
+
+        $existing = $db->fetchOne(
+            "SELECT id FROM electricity_payments WHERE house_id = ? AND year = ? AND period = ?",
+        [$houseId, $year, $period]
+        );
+
+        if ($amount == 0 && $existing) {
+            $db->execute(
+                "DELETE FROM electricity_payments WHERE id = ?",
+            [$existing['id']]
+            );
+            return ['success' => true, 'deleted' => true];
+        }
+
+        if ($existing) {
+            $db->execute(
+                "UPDATE electricity_payments SET amount = ?, payment_date = NOW(), notes = ?, created_by = ? WHERE id = ?",
+            [$amount, $notes, $userId, $existing['id']]
+            );
+        }
+        else {
+            $db->execute(
+                "INSERT INTO electricity_payments (house_id, year, period, amount, payment_date, notes, created_by) 
+                 VALUES (?, ?, ?, ?, NOW(), ?, ?)",
+            [$houseId, $year, $period, $amount, $notes, $userId]
+            );
+        }
+
+        return ['success' => true, 'deleted' => false];
+    }
+
+    /**
+     * Actualizar múltiples pagos en batch con transacción
+     * OPTIMIZADO: Similar a Payment::updateBatch()
+     */
+    public static function updateBatch($changes, $userId)
+    {
+        $db = Database::getInstance();
+        $pdo = $db->getPDO();
+
+        try {
+            $pdo->beginTransaction();
+
+            $updateCount = 0;
+            $deleteCount = 0;
+
+            // Preparar statements una sola vez (reutilización)
+            $insertStmt = $pdo->prepare(
+                "INSERT INTO electricity_payments (house_id, year, period, amount, payment_date, created_by) 
+                 VALUES (?, ?, ?, ?, NOW(), ?)
+                 ON DUPLICATE KEY UPDATE 
+                 amount = VALUES(amount), 
+                 payment_date = VALUES(payment_date),
+                 created_by = VALUES(created_by)"
+            );
+
+            $deleteStmt = $pdo->prepare(
+                "DELETE FROM electricity_payments WHERE house_id = ? AND year = ? AND period = ?"
+            );
+
+            foreach ($changes as $change) {
+                // Validar que tenemos los datos mínimos
+                if (!isset($change['house_id'], $change['year'], $change['period'])) {
+                    continue;
+                }
+
+                $amount = isset($change['amount']) ? (float)$change['amount'] : 0;
+
+                if ($amount == 0) {
+                    // Eliminar si el monto es 0
+                    $deleteStmt->execute([
+                        $change['house_id'],
+                        $change['year'],
+                        $change['period']
+                    ]);
+                    $deleteCount++;
+                }
+                else {
+                    // Insertar o actualizar
+                    $insertStmt->execute([
+                        $change['house_id'],
+                        $change['year'],
+                        $change['period'],
+                        $amount,
+                        $userId
+                    ]);
+                    $updateCount++;
+                }
+            }
+
+            $pdo->commit();
+
+            return [
+                'success' => true,
+                'count' => $updateCount + $deleteCount,
+                'updated' => $updateCount,
+                'deleted' => $deleteCount
+            ];
+
+        }
+        catch (Exception $e) {
+            $pdo->rollback();
+            error_log("Error en ElectricityPayment::updateBatch: " . $e->getMessage());
+            return [
+                'success' => false,
+                'error' => $e->getMessage()
+            ];
+        }
+    }
+
+    /**
+     * Obtener pagos de una casa específica
+     */
+    public static function getByHouse($houseId, $year = null)
+    {
+        $db = Database::getInstance();
+
+        if ($year) {
+            return $db->fetchAll(
+                "SELECT * FROM electricity_payments WHERE house_id = ? AND year = ? ORDER BY FIELD(period, 'Ene-Feb', 'Mar-Abr', 'May-Jun', 'Jul-Ago', 'Sep-Oct', 'Nov-Dic')",
+            [$houseId, $year]
+            );
+        }
+
+        return $db->fetchAll(
+            "SELECT * FROM electricity_payments WHERE house_id = ? ORDER BY year DESC, FIELD(period, 'Ene-Feb', 'Mar-Abr', 'May-Jun', 'Jul-Ago', 'Sep-Oct', 'Nov-Dic') DESC",
+        [$houseId]
+        );
+    }
+
+    /**
+     * Obtener total de pagos de un año
+     */
+    public static function getTotalByYear($year)
+    {
+        $db = Database::getInstance();
+        $result = $db->fetchOne(
+            "SELECT COALESCE(SUM(amount), 0) as total FROM electricity_payments WHERE year = ?",
+        [$year]
+        );
+        return $result['total'] ?? 0;
+    }
+}

models/Report.php

@@ -1,7 +1,9 @@
 <?php
 
-class Report {
+class Report
-    public static function getGeneralBalance($startDate = null, $endDate = null) {
+{
+    public static function getGeneralBalance($startDate = null, $endDate = null)
+    {
         $db = Database::getInstance();
 
         $whereClause = '';
@@ -19,7 +21,8 @@ class Report {
 
             if ($whereClause) {
                 $whereClause .= " AND cp.house_id IN ($placeholders)";
-            } else {
+            }
+            else {
                 $whereClause = " WHERE cp.house_id IN ($placeholders)";
             }
 
@@ -66,7 +69,8 @@ class Report {
         ];
     }
 
-    public static function getConceptDetailsByYear($year = null) {
+    public static function getConceptDetailsByYear($year = null)
+    {
         $db = Database::getInstance();
         $concepts = $db->fetchAll(
             "SELECT c.id, c.name, c.amount_per_house, c.concept_date, c.description
@@ -152,7 +156,8 @@ class Report {
         ];
     }
 
-    public static function getHouseStatement($houseId, $year = null) {
+    public static function getHouseStatement($houseId, $year = null)
+    {
         $db = Database::getInstance();
         $house = House::findById($houseId);
 
@@ -184,7 +189,8 @@ class Report {
         ];
     }
 
-    public static function getPaymentsByYear($year) {
+    public static function getPaymentsByYear($year)
+    {
         $db = Database::getInstance();
         $months = ['Enero', 'Febrero', 'Marzo', 'Abril', 'Mayo', 'Junio',
             'Julio', 'Agosto', 'Septiembre', 'Octubre', 'Noviembre', 'Diciembre'];
@@ -206,7 +212,8 @@ class Report {
         return $data;
     }
 
-    public static function getExpensesByCategory($startDate = null, $endDate = null) {
+    public static function getExpensesByCategory($startDate = null, $endDate = null)
+    {
         $db = Database::getInstance();
 
         $sql = "SELECT category, COALESCE(SUM(amount), 0) as total
@@ -224,7 +231,8 @@ class Report {
         return $db->fetchAll($sql, $params);
     }
 
-    public static function getCollectionReport($conceptId) {
+    public static function getCollectionReport($conceptId)
+    {
         $concept = CollectionConcept::findById($conceptId);
         $status = CollectionConcept::getCollectionStatus($conceptId);
         $payments = CollectionConcept::getPaymentsByConcept($conceptId);
@@ -236,7 +244,8 @@ class Report {
         ];
     }
 
-    public static function getDashboardStats($year = null, $accessibleHouseIds = []) {
+    public static function getDashboardStats($year = null, $accessibleHouseIds = [])
+    {
         $year = $year ?? date('Y');
         $db = Database::getInstance();
 
@@ -263,7 +272,8 @@ class Report {
 
             $totalExpenses = 0;
             $balance = $conceptPayments;
-        } else {
+        }
+        else {
             $totalHouses = House::countAll();
             $activeHouses = House::countActive();
 
@@ -304,7 +314,8 @@ class Report {
         ];
     }
 
-    public static function getWaterDebtors($filters = []) {
+    public static function getWaterDebtors($filters = [])
+    {
         $db = Database::getInstance();
         $allMonths = ['Enero', 'Febrero', 'Marzo', 'Abril', 'Mayo', 'Junio',
             'Julio', 'Agosto', 'Septiembre', 'Octubre', 'Noviembre', 'Diciembre'];
@@ -338,7 +349,8 @@ class Report {
 
         if ($year) {
             $yearsToCheck = [$year];
-        } else {
+        }
+        else {
             $years = $db->fetchAll("SELECT DISTINCT year FROM payments ORDER BY year");
             $yearsToCheck = array_column($years, 'year');
         }
@@ -404,7 +416,8 @@ class Report {
         ];
     }
 
-    public static function getConceptDebtors($accessibleHouseIds = []) {
+    public static function getConceptDebtors($accessibleHouseIds = [])
+    {
         $db = Database::getInstance();
         $concepts = $db->fetchAll(
             "SELECT c.id, c.name, c.amount_per_house
@@ -483,7 +496,8 @@ class Report {
         ];
     }
 
-    public static function getConceptDebtorsFiltered($houseIds, $conceptIds = null) {
+    public static function getConceptDebtorsFiltered($houseIds, $conceptIds = null)
+    {
         $db = Database::getInstance();
 
         $whereConditions = [];
@@ -578,4 +592,123 @@ class Report {
             'total_due' => $grandTotal
         ];
     }
+
+    public static function getElectricityDebtors($filters = [])
+    {
+        $db = Database::getInstance();
+        require_once __DIR__ . '/ElectricityBill.php';
+        require_once __DIR__ . '/ElectricityPayment.php';
+
+        $year = $filters['year'] ?? null;
+        $periods = $filters['periods'] ?? ElectricityBill::getPeriods();
+        $houseId = $filters['house_id'] ?? null;
+        $accessibleHouseIds = $filters['accessible_house_ids'] ?? [];
+
+        // 1. Obtener Casas Activas
+        $whereHouse = '';
+        $houseParams = [];
+
+        if ($houseId) {
+            $whereHouse = "AND h.id = ?";
+            $houseParams = [$houseId];
+        }
+
+        $sql = "SELECT h.id, h.number, h.owner_name, h.status
+                FROM houses h
+                WHERE h.status = 'activa' $whereHouse";
+
+        if (!empty($accessibleHouseIds) && !Auth::isAdmin()) {
+            $placeholders = str_repeat('?,', count($accessibleHouseIds) - 1) . '?';
+            $sql .= " AND h.id IN ($placeholders)";
+            $houseParams = array_merge($houseParams, $accessibleHouseIds);
+        }
+
+        $sql .= " ORDER BY CAST(h.number AS UNSIGNED)";
+        $houses = $db->fetchAll($sql, $houseParams);
+
+        // 2. Determinar Años a revisar
+        if ($year) {
+            $yearsToCheck = [$year];
+        }
+        else {
+            // Revisar años donde hay configuración de recibos
+            $years = $db->fetchAll("SELECT DISTINCT year FROM electricity_bills ORDER BY year DESC");
+            $yearsToCheck = array_column($years, 'year');
+            if (empty($yearsToCheck))
+                $yearsToCheck = [date('Y')];
+        }
+
+        // 3. Calcular Deudas
+        $debtors = [];
+        $grandTotalExpected = 0;
+        $grandTotalPaid = 0;
+
+        foreach ($houses as $house) {
+            $totalExpected = 0;
+            $totalPaid = 0;
+            $periodDetails = [];
+
+            foreach ($yearsToCheck as $yr) {
+                // Obtener configuración del año para optimizar (evitar queries por periodo)
+                $billsConfig = ElectricityBill::getYear($yr);
+
+                foreach ($periods as $period) {
+                    $config = $billsConfig[$period] ?? null;
+
+                    // Solo cobrar si hay configuración y monto > 0
+                    if (!$config || $config['amount_per_house'] <= 0) {
+                        continue;
+                    }
+
+                    $expected = $config['amount_per_house'];
+
+                    // Obtener pago
+                    $payment = $db->fetchOne(
+                        "SELECT amount FROM electricity_payments WHERE house_id = ? AND year = ? AND period = ?",
+                    [$house['id'], $yr, $period]
+                    );
+                    $paid = $payment['amount'] ?? 0;
+                    $due = $expected - $paid;
+
+                    $totalExpected += $expected;
+                    $totalPaid += $paid;
+
+                    if ($due > 0.01) { // Tolerancia pequeña a flotantes
+                        $periodDetails[] = [
+                            'year' => $yr,
+                            'period' => $period,
+                            'expected' => $expected,
+                            'paid' => $paid,
+                            'due' => $due
+                        ];
+                    }
+                }
+            }
+
+            $houseTotalDue = $totalExpected - $totalPaid;
+
+            if ($houseTotalDue > 0.01) {
+                $debtors[] = [
+                    'house_id' => $house['id'],
+                    'house_number' => $house['number'],
+                    'owner_name' => $house['owner_name'],
+                    'periods_due' => $periodDetails,
+                    'total_due' => $houseTotalDue
+                ];
+            }
+
+            $grandTotalExpected += $totalExpected;
+            $grandTotalPaid += $totalPaid;
+        }
+
+        $grandTotalDue = $grandTotalExpected - $grandTotalPaid;
+
+        return [
+            'debtors' => $debtors,
+            'total_due' => $grandTotalDue,
+            'total_expected' => $grandTotalExpected,
+            'total_paid' => $grandTotalPaid,
+            'filters' => $filters
+        ];
+    }
 }

views/electricity/index.php

@@ -0,0 +1,600 @@
+<?php
+// views/electricity/index.php
+$periods = ElectricityBill::getPeriods();
+?>
+
+<div class="row mb-4">
+    <div class="col-12">
+        <h2><i class="bi bi-lightbulb"></i> Pagos de Luz - Cámara</h2>
+        <p class="text-muted">Concentrado de pagos bimestrales por casa</p>
+    </div>
+</div>
+
+<div class="mb-4 d-flex justify-content-between align-items-center flex-wrap gap-2">
+    <div class="d-flex gap-3 align-items-center flex-wrap">
+        <div>
+            <label for="yearSelect" class="form-label me-2">Año:</label>
+            <select id="yearSelect" class="form-select d-inline-block" style="width: auto;"
+                onchange="window.location.href='dashboard.php?page=luz_camara&year='+this.value">
+                <?php for ($y = 2024; $y <= date('Y') + 1; $y++): ?>
+                <option value="<?= $y?>" <?= $y == $year ? 'selected' : ''?>>
+                    <?= $y?>
+                </option>
+                <?php
+endfor; ?>
+            </select>
+        </div>
+
+        <div class="btn-group">
+            <button type="button" class="btn btn-outline-primary dropdown-toggle" data-bs-toggle="dropdown">
+                <i class="bi bi-download"></i> Exportar
+            </button>
+            <ul class="dropdown-menu">
+                <li><a class="dropdown-item" href="#" onclick="exportPDF()">PDF</a></li>
+                <li><a class="dropdown-item" href="#" onclick="exportCSV()">CSV</a></li>
+            </ul>
+        </div>
+    </div>
+
+    <div>
+        <?php if (Auth::isCapturist()): ?>
+        <button onclick="saveChanges()" id="btnSaveTop" class="btn btn-warning position-relative" disabled>
+            <i class="bi bi-save"></i> Guardar Cambios
+            <span class="position-absolute top-0 start-100 translate-middle badge rounded-pill bg-danger"
+                id="changesBadge" style="display: none;">
+                0
+                <span class="visually-hidden">cambios pendientes</span>
+            </span>
+        </button>
+        <?php
+endif; ?>
+    </div>
+</div>
+
+<!-- Configuración de Recibos Bimestrales -->
+<div class="card mb-4">
+    <div class="card-body">
+        <h5 class="card-title mb-3"><i class="bi bi-gear"></i> Configuración de Recibos (CFE)</h5>
+        <div class="row g-3">
+            <div class="col-md-3">
+                <label class="form-label small text-muted">Periodo</label>
+                <select id="configPeriod" class="form-select form-select-sm" onchange="loadConfig()">
+                    <?php foreach ($periods as $period): ?>
+                    <option value="<?= $period?>">
+                        <?= $period?>
+                    </option>
+                    <?php
+endforeach; ?>
+                </select>
+            </div>
+            <div class="col-md-2">
+                <label class="form-label small text-muted">Total CFE</label>
+                <div class="input-group input-group-sm">
+                    <span class="input-group-text">$</span>
+                    <input type="number" id="configTotal" class="form-control" step="0.01" <?=!Auth::isCapturist()
+    ? 'disabled' : ''?>>
+                </div>
+            </div>
+            <div class="col-md-2">
+                <label class="form-label small text-muted">Por Casa</label>
+                <div class="input-group input-group-sm">
+                    <span class="input-group-text">$</span>
+                    <input type="number" id="configPerHouse" class="form-control" step="0.01" <?=!Auth::isCapturist()
+    ? 'disabled' : ''?>>
+                </div>
+            </div>
+            <div class="col-md-3">
+                <label class="form-label small text-muted">Notas</label>
+                <input type="text" id="configNotes" class="form-control form-control-sm" placeholder="Opcional..."
+                    <?=!Auth::isCapturist() ? 'disabled' : ''?>>
+            </div>
+            <?php if (Auth::isCapturist()): ?>
+            <div class="col-md-2 d-flex align-items-end">
+                <button class="btn btn-success btn-sm w-100" onclick="saveConfig()">
+                    <i class="bi bi-check2"></i> Guardar
+                </button>
+            </div>
+            <?php
+endif; ?>
+        </div>
+    </div>
+</div>
+
+<!-- Tabla de Pagos -->
+<div class="card shadow-sm">
+    <div class="card-body p-0">
+        <div class="table-responsive">
+            <table class="table table-bordered table-hover mb-0" id="electricityTable">
+                <thead class="table-dark text-center sticky-top">
+                    <tr>
+                        <th style="width: 80px;">Casa</th>
+                        <th style="width: 100px;">Estado</th>
+                        <?php foreach ($periods as $period):
+    $config = $electricityBills[$period] ?? [];
+    $amountPerHouse = $config['amount_per_house'] ?? 0;
+?>
+                        <th>
+                            <?= $period?><br>
+                            <small class="text-white" style="font-weight: normal;">$
+                                <?= number_format($amountPerHouse, 2)?>
+                            </small>
+                        </th>
+                        <?php
+endforeach; ?>
+                        <th>Total</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <?php
+$periodTotals = array_fill_keys($periods, 0);
+$grandTotal = 0;
+
+foreach ($matrix['houses'] as $house):
+    // Filtrar visibilidad para usuarios normales
+    if (!Auth::canViewHouse($house['id']))
+        continue;
+
+    $houseTotal = 0;
+?>
+                    <tr data-house-id="<?= $house['id']?>" data-house-number="<?= $house['number']?>">
+                        <td class="text-center fw-bold">
+                            <?= $house['number']?>
+                        </td>
+                        <td class="text-center">
+                            <span class="badge <?= $house['status'] == 'activa' ? 'paid' : 'inactive'?>">
+                                <?= ucfirst($house['status'])?>
+                            </span>
+                        </td>
+
+                        <?php foreach ($periods as $period):
+        $payment = $matrix['payments'][$period][$house['id']] ?? null;
+        $amount = $payment['amount'] ?? 0;
+        $periodTotals[$period] += $amount;
+        $houseTotal += $amount;
+
+        $config = $electricityBills[$period] ?? [];
+        $expected = $config['amount_per_house'] ?? 0;
+
+        $cellClass = '';
+        $cellText = '-';
+
+        if ($amount > 0) {
+            if ($expected > 0 && $amount >= $expected) {
+                $cellClass = 'paid'; // Paid
+            }
+            else {
+                $cellClass = 'partial'; // Partial
+            }
+            $cellText = '$' . number_format($amount, 2);
+        }
+        else {
+            if ($expected > 0) {
+                $cellClass = 'pending'; // Unpaid
+                $cellText = '-';
+            }
+            else {
+                $cellClass = ''; // No config
+                $cellText = '-';
+            }
+
+            // Si está deshabitada y no hay pago, gris
+            if ($house['status'] == 'deshabitada' && $amount == 0) {
+                $cellClass = 'inactive';
+            }
+        }
+
+        $isEditable = Auth::isCapturist() && $house['status'] == 'activa';
+?>
+                        <td class="payment-cell text-center <?= $cellClass?>" data-house-id="<?= $house['id']?>"
+                            data-period="<?= $period?>" data-amount="<?= $amount?>" data-expected="<?= $expected?>"
+                            <?= $isEditable ? 'contenteditable="true"' : ''?>>
+                            <?= $cellText?>
+                        </td>
+                        <?php
+    endforeach; ?>
+
+                        <td class="text-end fw-bold table-active">
+                            $
+                            <?= number_format($houseTotal, 2)?>
+                        </td>
+                    </tr>
+                    <?php $grandTotal += $houseTotal;
+endforeach; ?>
+                </tbody>
+                <tfoot class="fw-bold">
+                    <tr>
+                        <td colspan="2" class="text-end">Totales:</td>
+                        <?php foreach ($periods as $period): ?>
+                        <td class="text-center">$
+                            <?= number_format($periodTotals[$period], 2)?>
+                        </td>
+                        <?php
+endforeach; ?>
+                        <td class="text-end">$
+                            <?= number_format($grandTotal, 2)?>
+                        </td>
+                    </tr>
+                </tfoot>
+            </table>
+        </div>
+    </div>
+</div>
+
+<?php if (Auth::isCapturist()): ?>
+<div class="d-flex justify-content-end mb-4 no-print mt-3">
+    <button onclick="saveChanges()" id="btnSaveBottom" class="btn btn-warning" disabled>
+        <i class="bi bi-save"></i> Guardar Cambios
+    </button>
+</div>
+<?php
+endif; ?>
+
+<div class="row mt-3 no-print">
+    <div class="col-md-6">
+        <div class="alert alert-info mb-0 py-2">
+            <strong><i class="bi bi-info-circle"></i> Instrucciones:</strong>
+            <ul class="mb-0 mt-1 list-inline">
+                <li class="list-inline-item"><span class="badge paid">Verde</span> = Pagado</li>
+                <li class="list-inline-item"><span class="badge partial">Amarillo</span> = Parcial</li>
+                <li class="list-inline-item"><span class="badge pending">Rojo</span> = Pendiente</li>
+                <li class="list-inline-item"><span class="badge inactive">Gris</span> = Inactivo/N.A.</li>
+            </ul>
+        </div>
+    </div>
+</div>
+
+<!-- Modal Export PDF -->
+<div class="modal fade" id="exportPdfModal" tabindex="-1">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title">Exportar a PDF</h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+            </div>
+            <div class="modal-body">
+                <h6>Selecciona los periodos a exportar:</h6>
+                <div class="form-check">
+                    <input class="form-check-input" type="checkbox" id="selectAllPeriods" checked>
+                    <label class="form-check-label" for="selectAllPeriods">Todos</label>
+                </div>
+                <hr>
+                <div class="row">
+                    <?php foreach ($periods as $i => $period): ?>
+                    <div class="col-6">
+                        <div class="form-check">
+                            <input class="form-check-input period-checkbox" type="checkbox" value="<?= $period?>"
+                                id="period_<?= $i?>" checked>
+                            <label class="form-check-label" for="period_<?= $i?>">
+                                <?= $period?>
+                            </label>
+                        </div>
+                    </div>
+                    <?php
+endforeach; ?>
+                </div>
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancelar</button>
+                <button type="button" class="btn btn-success" onclick="generatePDF()">
+                    <i class="bi bi-file-earmark-pdf"></i> Generar PDF
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<script>
+    // Datos de configuración iniciales
+    const electricityConfig = <?= json_encode($electricityBills)?>;
+    let pendingChanges = {};
+
+    // Cargar configuración al cambiar select
+    function loadConfig() {
+        const period = document.getElementById('configPeriod').value;
+        const data = electricityConfig[period] || {};
+
+        document.getElementById('configTotal').value = data.total_amount || '';
+        document.getElementById('configPerHouse').value = data.amount_per_house || '';
+        document.getElementById('configNotes').value = data.notes || '';
+    }
+
+    // Inicializar configuración
+    document.addEventListener('DOMContentLoaded', function () {
+        loadConfig();
+        setupEditableCells();
+
+        // Listener para modal
+        document.getElementById('selectAllPeriods').addEventListener('change', function () {
+            document.querySelectorAll('.period-checkbox').forEach(cb => {
+                cb.checked = this.checked;
+            });
+        });
+    });
+
+    function setupEditableCells() {
+        document.querySelectorAll('.payment-cell[contenteditable="true"]').forEach(cell => {
+            cell.addEventListener('focus', function () {
+                this.classList.add('editing');
+                const text = this.textContent.trim();
+                // Limpiar si es guión, moneda o 0 al enfocar para facilitar edición
+                if (text === '-' || text.startsWith('$') || parseAmount(text) === 0) {
+                    this.textContent = '';
+                }
+            });
+
+            cell.addEventListener('blur', function () {
+                this.classList.remove('editing');
+                let newText = this.textContent.trim();
+                let newVal = parseAmount(newText);
+
+                // Formatear display
+                if (newVal === 0) {
+                    const expected = parseFloat(this.dataset.expected);
+                    if (expected > 0) {
+                        this.textContent = '-'; // Pendiente
+                    } else {
+                        this.textContent = '-'; // Nada
+                    }
+                } else {
+                    this.textContent = '$' + newVal.toFixed(2);
+                }
+
+                trackChange(this, newVal);
+            });
+
+            cell.addEventListener('keydown', function (e) {
+                if (e.key === 'Enter') {
+                    e.preventDefault();
+                    this.blur();
+                }
+            });
+        });
+    }
+
+    function parseAmount(text) {
+        if (text === '-' || !text) return 0;
+        return parseFloat(text.replace(/[^0-9.-]+/g, '')) || 0;
+    }
+
+<?php if (Auth::isCapturist()): ?>
+        // Guardar configuración
+        async function saveConfig() {
+            const period = document.getElementById('configPeriod').value;
+            const total = document.getElementById('configTotal').value;
+            const perHouse = document.getElementById('configPerHouse').value;
+            const notes = document.getElementById('configNotes').value;
+
+            try {
+                const response = await fetch('dashboard.php?page=luz_camara_config', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({
+                        year: <?= $year?>,
+                        period: period,
+                        total_amount: total,
+                        amount_per_house: perHouse,
+                        notes: notes
+                    })
+                });
+
+                const result = await response.json();
+
+                if (result.success) {
+                    // Actualizar objeto local
+                    electricityConfig[period] = {
+                        year: <?= $year?>,
+                        period: period,
+                        total_amount: total,
+                        amount_per_house: perHouse,
+                        notes: notes
+                    };
+                    alert('Configuración guardada exitosamente');
+                    location.reload();
+                } else {
+                    alert('Error al guardar: ' + result.message);
+                }
+            } catch (error) {
+                console.error('Error:', error);
+                alert('Error de conexión al guardar configuración');
+            }
+        }
+
+    // Tracking de cambios
+    function trackChange(cell, newVal) {
+        const houseId = cell.dataset.houseId;
+        const period = cell.dataset.period;
+        const key = `${houseId}_${period}`;
+        const original = parseFloat(cell.dataset.amount);
+
+        // Si el valor cambió respecto al original cargado
+        if (newVal !== original) {
+            pendingChanges[key] = {
+                house_id: houseId,
+                year: <?= $year?>,
+                period: period,
+                amount: newVal
+            };
+            cell.classList.add('table-info');
+            cell.style.fontWeight = 'bold';
+        } else {
+            delete pendingChanges[key];
+            cell.classList.remove('table-info');
+            cell.style.fontWeight = 'normal';
+        }
+
+        updateSaveButton();
+    }
+
+    function updateSaveButton() {
+        const count = Object.keys(pendingChanges).length;
+        const btnTop = document.getElementById('btnSaveTop');
+        const btnBottom = document.getElementById('btnSaveBottom');
+        const badge = document.getElementById('changesBadge');
+
+        if (btnTop) {
+            btnTop.disabled = count === 0;
+            // Duplicar comportamiento: mostrar texto con conteo
+            if (count > 0) {
+                btnTop.innerHTML = `<i class="bi bi-save"></i> Guardar ${count} Cambios`;
+                btnTop.classList.remove('btn-outline-secondary');
+                btnTop.classList.add('btn-warning');
+            } else {
+                btnTop.innerHTML = `<i class="bi bi-save"></i> Guardar Cambios`;
+            }
+        }
+
+        if (btnBottom) {
+            btnBottom.disabled = count === 0;
+            btnBottom.innerHTML = `<i class="bi bi-save"></i> Guardar ${count} Cambios`;
+        }
+
+        // Alerta de navegación si hay cambios
+        if (count > 0) {
+            window.onbeforeunload = () => "Tienes cambios sin guardar. ¿Seguro que quieres salir?";
+        } else {
+            window.onbeforeunload = null;
+        }
+    }
+
+    async function saveChanges() {
+        if (Object.keys(pendingChanges).length === 0) return;
+
+        const changes = Object.values(pendingChanges);
+        const btnTop = document.getElementById('btnSaveTop');
+        const btnBottom = document.getElementById('btnSaveBottom');
+
+        const originalTextTop = btnTop ? btnTop.innerHTML : '';
+        const originalTextBottom = btnBottom ? btnBottom.innerHTML : '';
+
+        if (btnTop) {
+            btnTop.disabled = true;
+            btnTop.innerHTML = '<span class="spinner-border spinner-border-sm"></span> Guardando...';
+        }
+        if (btnBottom) {
+            btnBottom.disabled = true;
+            btnBottom.innerHTML = '<span class="spinner-border spinner-border-sm"></span> Guardando...';
+        }
+
+        try {
+            const response = await fetch('dashboard.php?page=luz_camara_actions', {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify({ changes: changes })
+            });
+
+            const result = await response.json();
+
+            if (result.success) {
+                window.onbeforeunload = null;
+                alert('Cambios guardados exitosamente');
+                location.reload();
+            } else {
+                alert('Error al guardar: ' + (result.message || result.error));
+                if (btnTop) {
+                    btnTop.disabled = false;
+                    btnTop.innerHTML = originalTextTop;
+                }
+                if (btnBottom) {
+                    btnBottom.disabled = false;
+                    btnBottom.innerHTML = originalTextBottom;
+                }
+            }
+        } catch (error) {
+            console.error('Error:', error);
+            alert('Error de conexión');
+            if (btnTop) {
+                btnTop.disabled = false;
+                btnTop.innerHTML = originalTextTop;
+            }
+            if (btnBottom) {
+                btnBottom.disabled = false;
+                btnBottom.innerHTML = originalTextBottom;
+            }
+        }
+    }
+<?php
+endif; ?>
+
+        function exportPDF() {
+            const modal = new bootstrap.Modal(document.getElementById('exportPdfModal'));
+            modal.show();
+        }
+
+    function generatePDF() {
+        const checkboxes = document.querySelectorAll('.period-checkbox:checked');
+        const selectedPeriods = Array.from(checkboxes).map(cb => cb.value);
+
+        let url = 'dashboard.php?page=luz_camara&action=export_electricity_pdf&year=<?= $year?>';
+        selectedPeriods.forEach(period => {
+            url += `&periods[]=${encodeURIComponent(period)}`;
+        });
+
+        // Cerrar el modal antes de redirigir
+        const exportPdfModal = bootstrap.Modal.getInstance(document.getElementById('exportPdfModal'));
+        if (exportPdfModal) {
+            exportPdfModal.hide();
+        }
+
+        // Redirigir al usuario para iniciar la descarga del PDF
+        window.location.href = url;
+    }
+
+    function exportCSV() {
+        let csv = [];
+        const rows = document.querySelectorAll("#electricityTable tr");
+
+        for (const row of rows) {
+            const cols = row.querySelectorAll("td,th");
+            const rowData = [];
+            for (const col of cols) {
+                rowData.push('"' + col.innerText.replace(/(\r\n|\n|\r)/gm, " ").trim() + '"');
+            }
+            csv.push(rowData.join(","));
+        }
+
+        const csvFile = new Blob([csv.join("\n")], { type: "text/csv" });
+        const downloadLink = document.createElement("a");
+        downloadLink.download = "Pagos_Luz_Camara_<?= $year?>.csv";
+        downloadLink.href = window.URL.createObjectURL(csvFile);
+        downloadLink.style.display = "none";
+        document.body.appendChild(downloadLink);
+        downloadLink.click();
+    }
+</script>
+
+<style>
+    .payment-cell {
+        cursor: pointer;
+    }
+
+    .payment-cell:focus {
+        outline: 2px solid #0d6efd;
+        background-color: #fff !important;
+        color: #000;
+        z-index: 5;
+        position: relative;
+    }
+
+    @media print {
+
+        .btn-group,
+        #btnSaveTop,
+        #btnSaveBottom,
+        .card-header,
+        .form-label,
+        .input-group,
+        .no-print {
+            display: none !important;
+        }
+
+        .card {
+            border: none !important;
+            shadow: none !important;
+        }
+
+        .badge {
+            border: 1px solid #000;
+            color: #000 !important;
+        }
+    }
+</style>

views/electricity/pdf_template.php

@@ -0,0 +1,153 @@
+<style>
+    table {
+        width: 100%;
+        border-collapse: collapse;
+        font-size: 8pt;
+    }
+
+    th,
+    td {
+        border: 1px solid #000;
+        padding: 4px;
+        text-align: center;
+    }
+
+    th {
+        background-color: #eee;
+    }
+
+    .print-title {
+        text-align: center;
+        font-size: 14pt;
+        margin-bottom: 10px;
+    }
+
+    .print-date {
+        text-align: right;
+        font-size: 8pt;
+        margin-bottom: 10px;
+    }
+
+    .text-danger {
+        color: red;
+    }
+
+    .text-success {
+        color: green;
+    }
+</style>
+
+<div class="print-title">Concentrado de Pagos de Luz - Cámara -
+    <?= $year?>
+</div>
+<div class="print-date">Fecha de generación:
+    <?= date('d/m/Y H:i')?>
+</div>
+
+<table>
+    <thead>
+        <tr>
+            <th width="10%">Casa</th>
+            <th width="10%">Estado</th>
+            <?php foreach ($periods as $period):
+    $config = $electricityBills[$period] ?? [];
+    $amountPerHouse = $config['amount_per_house'] ?? 0;
+?>
+            <th>
+                <?= $period?><br><small>$
+                    <?= number_format($amountPerHouse, 2)?>
+                </small>
+            </th>
+            <?php
+endforeach; ?>
+            <th width="15%">Total</th>
+        </tr>
+    </thead>
+    <tbody>
+        <?php
+$grandTotal = 0;
+$periodTotals = array_fill_keys($periods, 0);
+
+foreach ($matrix['houses'] as $house):
+    // Filtrar solo casas permitidas (aunque el controlador ya debió filtrar)
+    if (!Auth::canViewHouse($house['id']))
+        continue;
+
+    $houseTotal = 0;
+?>
+        <tr>
+            <td><strong>
+                    <?= $house['number']?>
+                </strong></td>
+            <td>
+                <?= $house['status'] == 'activa' ? 'Activa' : 'Deshabitada'?>
+            </td>
+            <?php foreach ($periods as $period):
+        $payment = $matrix['payments'][$period][$house['id']] ?? null;
+        $amount = $payment['amount'] ?? 0;
+        $periodTotals[$period] += $amount;
+        $houseTotal += $amount;
+
+        $config = $electricityBills[$period] ?? [];
+        $expected = $config['amount_per_house'] ?? 0;
+
+        $bg_color = '#FFFFFF';
+        // Lógica de colores idéntica a la vista web para consistencia
+        if ($amount > 0) {
+            if ($expected > 0 && $amount >= $expected) {
+                $bg_color = '#d4edda'; // Verde (paid)
+            }
+            else {
+                $bg_color = '#fff3cd'; // Amarillo (partial)
+            }
+        }
+        else {
+            if ($expected > 0) {
+                $bg_color = '#f8d7da'; // Rojo (pending)
+            }
+            elseif ($house['status'] == 'deshabitada') {
+                $bg_color = '#e2e3e5'; // Gris (inactive)
+            }
+        }
+?>
+            <td style="background-color: <?= $bg_color?>;">
+                <?= $amount > 0 ? '$' . number_format($amount, 2) : '-'?>
+            </td>
+            <?php
+    endforeach; ?>
+
+            <td><strong>$
+                    <?= number_format($houseTotal, 2)?>
+                </strong></td>
+        </tr>
+        <?php
+    $grandTotal += $houseTotal;
+endforeach;
+?>
+        <tr style="background-color: #bee5eb;">
+            <td colspan="2" style="text-align: right; font-weight: bold;">TOTALES:</td>
+            <?php foreach ($periods as $period): ?>
+            <td style="text-align: center; font-weight: bold;">
+                $
+                <?= number_format($periodTotals[$period], 2)?>
+            </td>
+            <?php
+endforeach; ?>
+            <td style="text-align: center; font-weight: bold;">$
+                <?= number_format($grandTotal, 2)?>
+            </td>
+        </tr>
+    </tbody>
+</table>
+
+<div style="margin-top: 20px; font-size: 8pt; page-break-inside: avoid;">
+    <strong>Leyenda:</strong>
+    <span style="background-color: #d4edda; padding: 2px 8px; margin: 2px; border: 1px solid #ccc;">Verde =
+        Pagado</span>
+    <span style="background-color: #fff3cd; padding: 2px 8px; margin: 2px; border: 1px solid #ccc;">Amarillo =
+        Parcial</span>
+    <span style="background-color: #f8d7da; padding: 2px 8px; margin: 2px; border: 1px solid #ccc;">Rojo =
+        Pendiente</span>
+    <span style="background-color: #e2e3e5; padding: 2px 8px; margin: 2px; border: 1px solid #ccc;">Gris =
+        Inactivo</span>
+</div>

views/layout/base.php

@@ -1,17 +1,19 @@
 <!DOCTYPE html>
 <html lang="es">
+
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>IBIZA CEA - Sistema de Gestión</title>
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
     <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
-    <link rel="icon" href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>🏠</text></svg>">
+    <link rel="icon"
-    <link href="<?= SITE_URL ?>/assets/css/theme.css" rel="stylesheet">
+        href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>🏠</text></svg>">
+    <link href="<?= SITE_URL?>/assets/css/theme.css" rel="stylesheet">
 
     <script>
         // Prevenir FOUC (Flash of Unstyled Content)
-        (function() {
+        (function () {
             const theme = localStorage.getItem('theme') || 'light';
             if (theme === 'dark') {
                 document.documentElement.classList.add('dark-mode');
@@ -21,6 +23,7 @@
 
 
 </head>
+
 <body>
     <?php if (Auth::check()): ?>
     <nav class="navbar navbar-expand-lg navbar-dark bg-primary sticky-top">
@@ -34,42 +37,54 @@
             <div class="collapse navbar-collapse" id="navbarNav">
                 <ul class="navbar-nav me-auto">
                     <li class="nav-item">
-                        <a class="nav-link <?= $page == 'dashboard' ? 'active' : '' ?>" href="/dashboard.php?page=dashboard">
+                        <a class="nav-link <?= $page == 'dashboard' ? 'active' : ''?>"
+                            href="/dashboard.php?page=dashboard">
                             <i class="bi bi-speedometer2"></i> Dashboard
                         </a>
                     </li>
                     <li class="nav-item">
-                        <a class="nav-link <?= $page == 'pagos' ? 'active' : '' ?>" href="/dashboard.php?page=pagos">
+                        <a class="nav-link <?= $page == 'pagos' ? 'active' : ''?>" href="/dashboard.php?page=pagos">
                             <i class="bi bi-droplet-fill"></i> Pagos de Agua
                         </a>
                     </li>
                     <li class="nav-item">
-                        <a class="nav-link <?= $page == 'casas' ? 'active' : '' ?>" href="/dashboard.php?page=casas">
+                        <a class="nav-link <?= $page == 'luz_camara' ? 'active' : ''?>"
+                            href="/dashboard.php?page=luz_camara">
+                            <i class="bi bi-lightbulb-fill"></i> Luz Cámara
+                        </a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link <?= $page == 'casas' ? 'active' : ''?>" href="/dashboard.php?page=casas">
                             <i class="bi bi-building"></i> Casas
                         </a>
                     </li>
                     <li class="nav-item">
-                        <a class="nav-link <?= $page == 'finanzas' ? 'active' : '' ?>" href="/dashboard.php?page=finanzas">
+                        <a class="nav-link <?= $page == 'finanzas' ? 'active' : ''?>"
+                            href="/dashboard.php?page=finanzas">
                             <i class="bi bi-cash-coin"></i> Finanzas
                         </a>
                     </li>
                     <li class="nav-item">
-                         <a class="nav-link <?= $page == 'graficos' ? 'active' : '' ?>" href="/dashboard.php?page=graficos">
+                        <a class="nav-link <?= $page == 'graficos' ? 'active' : ''?>"
+                            href="/dashboard.php?page=graficos">
                             <i class="bi bi-bar-chart-line-fill"></i> Gráficos
                         </a>
                     </li>
                     <li class="nav-item">
-                         <a class="nav-link <?= $page == 'reportes' ? 'active' : '' ?>" href="/dashboard.php?page=reportes">
+                        <a class="nav-link <?= $page == 'reportes' ? 'active' : ''?>"
+                            href="/dashboard.php?page=reportes">
                             <i class="bi bi-file-earmark-bar-graph"></i> Reportes
                         </a>
                     </li>
                     <?php if (Auth::isAdmin()): ?>
                     <li class="nav-item">
-                        <a class="nav-link <?= $page == 'importar' ? 'active' : '' ?>" href="/dashboard.php?page=importar">
+                        <a class="nav-link <?= $page == 'importar' ? 'active' : ''?>"
+                            href="/dashboard.php?page=importar">
                             <i class="bi bi-file-earmark-arrow-up"></i> Importar
                         </a>
                     </li>
-                    <?php endif; ?>
+                    <?php
+    endif; ?>
                 </ul>
                 <ul class="navbar-nav">
                     <li class="nav-item d-flex align-items-center">
@@ -78,55 +93,80 @@
                         </button>
                     </li>
                     <li class="nav-item dropdown">
-                        <a class="nav-link dropdown-toggle" href="#" id="userDropdown" role="button" data-bs-toggle="dropdown">
+                        <a class="nav-link dropdown-toggle" href="#" id="userDropdown" role="button"
+                            data-bs-toggle="dropdown">
                             <i class="bi bi-person-circle"></i>
-                            <?= htmlspecialchars(Auth::user()['first_name'] ?? 'Usuario') ?>
+                            <?= htmlspecialchars(Auth::user()['first_name'] ?? 'Usuario')?>
                         </a>
                         <ul class="dropdown-menu dropdown-menu-end">
                             <?php if (Auth::isAdmin()): ?>
-                            <li><a class="dropdown-item" href="/dashboard.php?page=usuarios"><i class="bi bi-people"></i> Usuarios</a></li>
+                            <li><a class="dropdown-item" href="/dashboard.php?page=usuarios"><i
-                            <li><a class="dropdown-item" href="/dashboard.php?page=configurar"><i class="bi bi-gear"></i> Configurar</a></li>
+                                        class="bi bi-people"></i> Usuarios</a></li>
-                            <li><hr class="dropdown-divider"></li>
+                            <li><a class="dropdown-item" href="/dashboard.php?page=configurar"><i
-                            <?php endif; ?>
+                                        class="bi bi-gear"></i> Configurar</a></li>
+                            <li>
+                                <hr class="dropdown-divider">
+                            </li>
+                            <?php
+    endif; ?>
                             <?php if (Auth::isAdmin()): ?>
-                            <li><span class="dropdown-item text-muted small"><i class="bi bi-server"></i> <?= DB_HOST ?>:<?= DB_PORT ?></span></li>
+                            <li><span class="dropdown-item text-muted small"><i class="bi bi-server"></i>
-                            <li><span class="dropdown-item text-muted small"><i class="bi bi-database"></i> DB: <?= DB_NAME ?></span></li>
+                                    <?= DB_HOST?>:
-                            <li><hr class="dropdown-divider"></li>
+                                    <?= DB_PORT?>
-                            <?php endif; ?>
+                                </span></li>
-                            <li><a class="dropdown-item" href="/dashboard.php?page=profile"><i class="bi bi-person"></i> Perfil</a></li>
+                            <li><span class="dropdown-item text-muted small"><i class="bi bi-database"></i> DB:
-                            <li><hr class="dropdown-divider"></li>
+                                    <?= DB_NAME?>
-                            <li><a class="dropdown-item text-danger" href="/logout.php"><i class="bi bi-box-arrow-right"></i> Cerrar Sesión</a></li>
+                                </span></li>
+                            <li>
+                                <hr class="dropdown-divider">
+                            </li>
+                            <?php
+    endif; ?>
+                            <li><a class="dropdown-item" href="/dashboard.php?page=profile"><i class="bi bi-person"></i>
+                                    Perfil</a></li>
+                            <li>
+                                <hr class="dropdown-divider">
+                            </li>
+                            <li><a class="dropdown-item text-danger" href="/logout.php"><i
+                                        class="bi bi-box-arrow-right"></i> Cerrar Sesión</a></li>
                         </ul>
                     </li>
                 </ul>
             </div>
         </div>
     </nav>
-    <?php endif; ?>
+    <?php
+endif; ?>
 
     <div class="container-fluid py-4">
         <?php
-        $viewPath = __DIR__ . '/../' . $view . '.php';
+$viewPath = __DIR__ . '/../' . $view . '.php';
-        if (isset($view) && file_exists($viewPath)): 
+if (isset($view) && file_exists($viewPath)):
-        ?>
+?>
         <?php include $viewPath; ?>
-        <?php else: ?>
+        <?php
+else: ?>
         <div class="alert alert-danger">
-                Vista no encontrada: <?= htmlspecialchars($view ?? '') ?><br>
+            Vista no encontrada:
-                Ruta: <?= htmlspecialchars($viewPath ?? '') ?><br>
+            <?= htmlspecialchars($view ?? '')?><br>
-                Existe: <?= isset($view) && file_exists($viewPath) ? 'Sí' : 'No' ?>
+            Ruta:
+            <?= htmlspecialchars($viewPath ?? '')?><br>
+            Existe:
+            <?= isset($view) && file_exists($viewPath) ? 'Sí' : 'No'?>
         </div>
-        <?php endif; ?>
+        <?php
+endif; ?>
     </div>
 
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
     <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
-    <script src="<?= SITE_URL ?>/assets/js/theme.js"></script>
+    <script src="<?= SITE_URL?>/assets/js/theme.js"></script>
     <footer class="footer mt-auto py-3">
         <div class="container-fluid text-center">
             <span class="text-muted">Condominio IBIZA - Derechos reservados Miguel Pons casa 11</span>
         </div>
     </footer>
 </body>
+
 </html>

views/reports/index.php

@@ -19,6 +19,9 @@
         <a href="/dashboard.php?page=reportes&type=concepts" class="btn btn-outline-info <?= ($_GET['type'] ?? '') == 'concepts' ? 'active' : '' ?>">
             <i class="bi bi-collection"></i> Conceptos Especiales
         </a>
+        <a href="/dashboard.php?page=reportes&type=electricity-debtors" class="btn btn-outline-warning <?= ($_GET['type'] ?? '') == 'electricity-debtors' ? 'active' : '' ?>">
+            <i class="bi bi-lightbulb-fill"></i> Deudores Luz
+        </a>
     </div>
 </div>
 
@@ -745,6 +748,233 @@ function exportConceptsCSV() {
 }
 </script>
 
+</script>
+
+<?php elseif ($reportType == 'electricity-debtors' && isset($electricityDebtors)): ?>
+<?php
+$hasFilters = !empty($electricityDebtors['filters']['year']) || !empty($electricityDebtors['filters']['periods']) || !empty($electricityDebtors['filters']['house_id']);
+$filterText = [];
+if (!empty($electricityDebtors['filters']['year'])) {
+    $filterText[] = "Año: " . $electricityDebtors['filters']['year'];
+}
+if (!empty($electricityDebtors['filters']['periods'])) {
+    $filterText[] = "Periodos: " . implode(', ', $electricityDebtors['filters']['periods']);
+}
+if (!empty($electricityDebtors['filters']['house_id'])) {
+    require_once __DIR__ . '/../../models/House.php';
+    $house = House::findById($electricityDebtors['filters']['house_id']);
+    $filterText[] = "Casa: " . ($house['number'] ?? 'N/A');
+}
+?>
+<div class="card mb-4">
+    <div class="card-header">
+        <h5 class="card-title mb-0">
+            <i class="bi bi-funnel"></i> Filtros de Deudores de Luz
+            <?php if ($hasFilters): ?>
+                <span class="badge bg-warning text-dark ms-2"><?= implode(' | ', $filterText) ?></span>
+            <?php endif; ?>
+        </h5>
+        <button type="button" class="btn btn-sm btn-outline-secondary" data-bs-toggle="collapse" data-bs-target="#filtersCollapse">
+            <i class="bi bi-chevron-down"></i>
+        </button>
+    </div>
+    <div class="collapse <?php echo $hasFilters ? '' : 'show'; ?>" id="filtersCollapse">
+        <div class="card-body">
+            <form id="electricityDebtorsFilter">
+                <div class="row g-3">
+                    <div class="col-md-3">
+                        <label class="form-label">Año</label>
+                        <select name="filter_year" class="form-select">
+                            <option value="">Todos los años</option>
+                            <?php for ($y = 2024; $y <= date('Y') + 1; $y++): ?>
+                                <option value="<?= $y ?>" <?= ($_GET['filter_year'] ?? '') == $y ? 'selected' : '' ?>><?= $y ?></option>
+                            <?php endfor; ?>
+                        </select>
+                    </div>
+                    <div class="col-md-3">
+                        <label class="form-label">Casa</label>
+                        <select name="filter_house" class="form-select">
+                            <option value="">Todas las casas</option>
+                            <?php
+                            require_once __DIR__ . '/../../models/House.php';
+                            $allHouses = House::getAccessible();
+                            foreach ($allHouses as $h): ?>
+                                <option value="<?= $h['id'] ?>" <?= ($_GET['filter_house'] ?? '') == $h['id'] ? 'selected' : '' ?>><?= $h['number'] ?> - <?= htmlspecialchars($h['owner_name'] ?? '') ?></option>
+                            <?php endforeach; ?>
+                        </select>
+                    </div>
+                    <div class="col-md-6">
+                        <label class="form-label">Periodos</label>
+                        <div class="d-flex flex-wrap gap-2">
+                            <?php
+                            require_once __DIR__ . '/../../models/ElectricityBill.php';
+                            $allPeriods = ElectricityBill::getPeriods();
+                            $selectedPeriods = explode(',', $_GET['filter_periods'] ?? '');
+                            foreach ($allPeriods as $p): ?>
+                                <div class="form-check">
+                                    <input type="checkbox" name="filter_periods[]" value="<?= $p ?>"
+                                           class="form-check-input period-checkbox"
+                                           id="period_<?= str_replace(' ', '', $p) ?>"
+                                           <?= in_array($p, $selectedPeriods) ? 'checked' : '' ?>>
+                                    <label class="form-check-label" for="period_<?= str_replace(' ', '', $p) ?>"><?= $p ?></label>
+                                </div>
+                            <?php endforeach; ?>
+                        </div>
+                    </div>
+                </div>
+                <div class="row mt-3">
+                    <div class="col-12">
+                        <button type="submit" class="btn btn-primary">
+                            <i class="bi bi-search"></i> Aplicar Filtros
+                        </button>
+                        <a href="/dashboard.php?page=reportes&type=electricity-debtors" class="btn btn-outline-secondary">
+                            <i class="bi bi-x-circle"></i> Limpiar Filtros
+                        </a>
+                    </div>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+
+<script>
+document.getElementById('electricityDebtorsFilter').addEventListener('submit', function(e) {
+    e.preventDefault();
+    const formData = new FormData(this);
+    const params = new URLSearchParams();
+
+    if (formData.get('filter_year')) {
+        params.append('filter_year', formData.get('filter_year'));
+    }
+    if (formData.get('filter_house')) {
+        params.append('filter_house', formData.get('filter_house'));
+    }
+
+    const selectedPeriods = formData.getAll('filter_periods[]');
+    if (selectedPeriods.length > 0) {
+        params.append('filter_periods', selectedPeriods.join(','));
+    }
+
+    window.location.href = '/dashboard.php?page=reportes&type=electricity-debtors&' + params.toString();
+});
+</script>
+
+<div class="row g-4 mb-4">
+    <div class="col-md-4">
+        <div class="card border-warning">
+            <div class="card-body">
+                <h6 class="text-muted">Total Adeudado (Luz)</h6>
+                <h3 class="text-warning">$<?= number_format($electricityDebtors['total_due'], 2) ?></h3>
+                <small class="text-muted">Total general de deudas</small>
+            </div>
+        </div>
+    </div>
+    <div class="col-md-4">
+        <div class="card border-info">
+            <div class="card-body">
+                <h6 class="text-muted">Total Esperado</h6>
+                <h3 class="text-info">$<?= number_format($electricityDebtors['total_expected'], 2) ?></h3>
+                <small class="text-muted">Total configurado</small>
+            </div>
+        </div>
+    </div>
+    <div class="col-md-4">
+        <div class="card border-success">
+            <div class="card-body">
+                <h6 class="text-muted">Total Pagado</h6>
+                <h3 class="text-success">$<?= number_format($electricityDebtors['total_paid'], 2) ?></h3>
+                <small class="text-muted">Total recaudado</small>
+            </div>
+        </div>
+    </div>
+</div>
+
+<div class="card">
+    <div class="card-header">
+        <h5 class="card-title mb-0"><i class="bi bi-exclamation-triangle"></i> Deudores de Luz - Cámara</h5>
+        <button onclick="exportElectricityDebtorsPDF()" class="btn btn-outline-warning btn-sm">
+            <i class="bi bi-file-earmark-pdf"></i> Exportar PDF
+        </button>
+    </div>
+    <div class="card-body">
+        <?php if (empty($electricityDebtors['debtors'])): ?>
+            <p class="text-muted">No hay deudores registrados</p>
+        <?php else: ?>
+            <div class="table-responsive">
+                <table class="table table-sm table-bordered">
+                    <thead class="table-warning">
+                        <tr>
+                            <th>Casa</th>
+                            <th>Propietario</th>
+                            <th>Periodos Adeudados</th>
+                            <th>Total Debe</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <?php foreach ($electricityDebtors['debtors'] as $debtor): ?>
+                            <tr>
+                                <td><strong><?= $debtor['house_number'] ?></strong></td>
+                                <td><?= htmlspecialchars($debtor['owner_name'] ?? '-') ?></td>
+                                <td>
+                                    <table class="table table-sm mb-0">
+                                        <?php foreach ($debtor['periods_due'] as $period): ?>
+                                            <tr>
+                                                <td><?= $period['year'] ?> - <?= $period['period'] ?></td>
+                                                <td class="text-end">$<?= number_format($period['due'], 2) ?></td>
+                                            </tr>
+                                        <?php endforeach; ?>
+                                    </table>
+                                </td>
+                                <td class="text-end fw-bold text-danger">$<?= number_format($debtor['total_due'], 2) ?></td>
+                            </tr>
+                        <?php endforeach; ?>
+                    </tbody>
+                    <tfoot class="table-dark">
+                        <tr>
+                            <th colspan="3" class="text-end">TOTAL GENERAL:</th>
+                            <th class="text-end">$<?= number_format($electricityDebtors['total_due'], 2) ?></th>
+                        </tr>
+                    </tfoot>
+                </table>
+            </div>
+        <?php endif; ?>
+    </div>
+</div>
+
+<script>
+function exportElectricityDebtorsPDF() {
+    const form = document.getElementById('electricityDebtorsFilter');
+    const params = new URLSearchParams();
+    
+    params.append('action', 'export_pdf_report');
+    params.append('type', 'electricity-debtors');
+
+    if (form) {
+        const formData = new FormData(form);
+        
+        if (formData.get('filter_year')) {
+            params.append('filter_year', formData.get('filter_year'));
+        }
+        if (formData.get('filter_house')) {
+            params.append('filter_house', formData.get('filter_house'));
+        }
+
+        const selectedPeriods = formData.getAll('filter_periods[]');
+        if (selectedPeriods.length > 0) {
+            params.append('filter_periods', selectedPeriods.join(','));
+        }
+    } else {
+        // Fallback si no hay formulario (por ejemplo si se ocultó), usar parámetros de URL actual
+        const currentParams = new URLSearchParams(window.location.search);
+        if (currentParams.get('filter_year')) params.append('filter_year', currentParams.get('filter_year'));
+        if (currentParams.get('filter_house')) params.append('filter_house', currentParams.get('filter_house'));
+        if (currentParams.get('filter_periods')) params.append('filter_periods', currentParams.get('filter_periods'));
+    }
+
+    window.open('/dashboard.php?page=reportes_actions&' + params.toString(), '_blank');
+}
+</script>
+
 <?php else: ?>
 <div class="card mb-4">
     <div class="card-header d-flex justify-content-between align-items-center">

views/reports/pdf_electricity_debtors.php

@@ -0,0 +1,123 @@
+<style>
+    table {
+        width: 100%;
+        border-collapse: collapse;
+        font-size: 8pt;
+    }
+
+    th,
+    td {
+        border: 1px solid #000;
+        padding: 4px;
+        text-align: center;
+    }
+
+    th {
+        background-color: #eee;
+    }
+
+    .print-title {
+        text-align: center;
+        font-size: 14pt;
+        margin-bottom: 10px;
+    }
+
+    .print-date {
+        text-align: right;
+        font-size: 8pt;
+        margin-bottom: 10px;
+    }
+
+    .text-danger {
+        color: red;
+    }
+
+    .text-warning {
+        color: orange;
+    }
+</style>
+
+<div class="print-title">Condominio IBIZA-Cto Sierra Morena 152 - Reporte de Deudores de Luz - Energía Cámara</div>
+<div class="print-date">Fecha de generación:
+    <?= date('d/m/Y H:i')?>
+</div>
+
+<?php
+$hasFilters = !empty($electricityDebtors['filters']['year']) || !empty($electricityDebtors['filters']['periods']) || !empty($electricityDebtors['filters']['house_id']);
+$filterText = [];
+if (!empty($electricityDebtors['filters']['year'])) {
+    $filterText[] = "Año: " . $electricityDebtors['filters']['year'];
+}
+if (!empty($electricityDebtors['filters']['periods'])) {
+    $filterText[] = "Periodos: " . implode(', ', $electricityDebtors['filters']['periods']);
+}
+if (!empty($electricityDebtors['filters']['house_id'])) {
+    require_once __DIR__ . '/../../models/House.php';
+    $house = House::findById($electricityDebtors['filters']['house_id']);
+    $filterText[] = "Casa: " . ($house['number'] ?? 'N/A');
+}
+if ($hasFilters):
+?>
+<div style="font-size: 9pt; margin-bottom: 10px;">
+    <strong>Filtros aplicados:</strong>
+    <?= implode(' | ', $filterText)?>
+</div>
+<?php
+endif; ?>
+
+<?php if (empty($electricityDebtors['debtors'])): ?>
+<p>No hay deudores de luz registrados con los filtros actuales.</p>
+<?php
+else: ?>
+<table>
+    <thead>
+        <tr style="background-color: #ffc107;">
+            <th>Casa</th>
+            <th>Propietario</th>
+            <th>Periodos Adeudados</th>
+            <th>Total Debe</th>
+        </tr>
+    </thead>
+    <tbody>
+        <?php foreach ($electricityDebtors['debtors'] as $debtor): ?>
+        <tr>
+            <td><strong>
+                    <?= $debtor['house_number']?>
+                </strong></td>
+            <td>
+                <?= htmlspecialchars($debtor['owner_name'] ?? '-')?>
+            </td>
+            <td>
+                <table style="width:100%; border: none;">
+                    <?php foreach ($debtor['periods_due'] as $period): ?>
+                    <tr>
+                        <td style="border: none; text-align: left;">
+                            <?= $period['year']?> -
+                            <?= $period['period']?>
+                        </td>
+                        <td style="border: none; text-align: right;">$
+                            <?= number_format($period['due'], 2)?>
+                        </td>
+                    </tr>
+                    <?php
+        endforeach; ?>
+                </table>
+            </td>
+            <td class="text-end fw-bold text-danger">$
+                <?= number_format($debtor['total_due'], 2)?>
+            </td>
+        </tr>
+        <?php
+    endforeach; ?>
+    </tbody>
+    <tfoot>
+        <tr style="background-color: #343a40; color: #fff;">
+            <th colspan="3" style="text-align: right;">TOTAL GENERAL:</th>
+            <th style="text-align: right;">$
+                <?= number_format($electricityDebtors['total_due'], 2)?>
+            </th>
+        </tr>
+    </tfoot>
+</table>
+<?php
+endif; ?>