Tarea #2680: Añadir qz tray

Controller/SendTicket.php

@@ -6,6 +6,7 @@
 namespace FacturaScripts\Plugins\Tickets\Controller;
 
 use FacturaScripts\Core\Base\Controller;
+use FacturaScripts\Core\Base\DataBase\DataBaseWhere;
 use FacturaScripts\Core\Model\Base\ModelClass;
 use FacturaScripts\Core\Tools;
 use FacturaScripts\Dinamic\Lib\Tickets\Gift;
@@ -14,6 +15,7 @@
 use FacturaScripts\Dinamic\Lib\Tickets\Service;
 use FacturaScripts\Dinamic\Lib\Tickets\TicketBai;
 use FacturaScripts\Dinamic\Model\ServicioAT;
+use FacturaScripts\Dinamic\Model\Ticket;
 use FacturaScripts\Dinamic\Model\TicketPrinter;
 
 /**
@@ -90,9 +92,80 @@ public function privateCore(&$response, $user, $permissions)
         $action = $this->request->request->get('action', '');
         if ($action === 'print') {
             $this->printAction($model);
+        } elseif ($action === 'get-escpos') {
+            $this->getEscposAction($model);
         }
     }
 
+    protected function getEscposAction(ModelClass $model): void
+    {
+        $this->setTemplate(false);
+
+        $translator = Tools::lang();
+        $printerId = (int)$this->request->request->get('printer');
+        $printer = new TicketPrinter();
+        if (false === $printer->loadFromCode($printerId)) {
+            $this->response->setContent(json_encode(['ok' => false, 'error' => $translator->trans('printer-not-found')]));
+            return;
+        }
+
+        // Modificamos la longitud de línea según el ancho de papel seleccionado en el frontend.
+        $paperWidth = (string)$this->request->request->get('paperWidth', $printer->linelen);
+        $originalPaperWidth = $printer->linelen;
+        if ($paperWidth === '58') {
+            $printer->linelen = 32;
+        } elseif ($paperWidth === '80') {
+            $printer->linelen = 48;
+        }
+
+        // Obtiene la clase de formato dinámicamente desde la petición.
+        $formatClass = $this->request->request->get('format', '');
+        if (empty($formatClass)) {
+            $this->response->setContent(json_encode(['ok' => false, 'error' => $translator->trans('format-class-not-provided')]));
+            return;
+        }
+
+        $formatClass = '\\' . $formatClass;
+        if (false === class_exists($formatClass)) {
+            $this->response->setContent(json_encode(['ok' => false, 'error' => $translator->trans('invalid-format-class')]));
+            return;
+        }
+
+        // 1. Llama a la función print de la clase dinámica para guardar el ticket.
+        if (false === $formatClass::print($model, $printer, $this->user)) {
+            $this->response->setContent(json_encode(['ok' => false, 'error' => $translator->trans('failed-to-create-temporary-ticket')]));
+            return;
+        }
+
+        // 2. Busca el ticket recién creado para esta impresora, ordenado por fecha de creación.
+        $where = [new DataBaseWhere('printed', false)];
+        $tickets = Ticket::all($where, ['creationdate' => 'DESC'], 0, 1);
+        if (empty($tickets)) {
+            $this->response->setContent(json_encode(['ok' => false, 'error' => $translator->trans('could-not-retrieve-temporary-ticket')]));
+            return;
+        }
+
+        $tempTicket = $tickets[0];
+        $rawData = base64_decode($tempTicket->body);
+
+        // Restaura la longitud de línea original.
+        $printer->linelen = $originalPaperWidth;
+
+        // 3. Borra el ticket temporal de la base de datos.
+        if (false === $tempTicket->delete()) {
+            Tools::log()->error($translator->trans('failed-to-delete-temporary-ticket') . ': ' . $tempTicket->id);
+        }
+
+        // 4. Comprueba que el cuerpo del ticket no esté vacío.
+        if (empty($rawData)) {
+            $this->response->setContent(json_encode(['ok' => false, 'error' => $translator->trans('generated-ticket-body-is-empty')]));
+            return;
+        }
+
+        // 5. Devuelve una respuesta JSON correcta.
+        $this->response->setContent(json_encode(['ok' => true, 'data' => $rawData]));
+    }
+
     protected function getPrinter(int $id): TicketPrinter
     {
         foreach ($this->printers as $printer) {

Init.php

@@ -15,6 +15,7 @@
 use FacturaScripts\Dinamic\Lib\Tickets\Gift;
 use FacturaScripts\Dinamic\Lib\Tickets\Normal;
 use FacturaScripts\Dinamic\Lib\Tickets\PaymentReceipt;
+use FacturaScripts\Dinamic\Lib\AssetManager;
 
 /**
  * @author Carlos Garcia Gomez <carlos@facturascripts.com>
@@ -25,6 +26,9 @@ public function init(): void
     {
         ExportManager::addOption('Ticket', 'ticket', 'fa-solid fa-receipt');
         $this->loadFormatTickets();
+
+        // assets
+        AssetManager::addJs(FS_ROUTE . '/Plugins/Tickets/node_modules/qz-tray/qz-tray.js');
     }
 
     public function uninstall(): void

Lib/Tickets/BaseTicket.php

@@ -298,6 +298,7 @@ protected static function init(): void
         // inicializamos la impresora virtual, para posteriormente obtener los comandos
         static::$connector = new DummyPrintConnector();
         static::$escpos = new Printer(static::$connector);
+        static::$connector->clear();
         static::$escpos->initialize();
     }
 
@@ -363,6 +364,12 @@ protected static function printLines(TicketPrinter $printer, array $lines): void
                 $jump = true;
             }
 
+            if ($printer->print_lines_price_tax) {
+                $priceVat = $line->pvpunitario * (100 + $line->iva + $line->recargo) / 100;
+                $td .= "\n" . sprintf("%11s", Tools::lang()->trans('price-abb') . ': ' . Tools::number($priceVat));
+                $jump = true;
+            }
+
             if ($printer->print_lines_discount && $line->dtopor > 0) {
                 $td .= $printer->print_lines_price ? ' ' : "\n";
                 $td .= sprintf("%11s", Tools::lang()->trans('discount-abb') . ': ' . $line->dtopor . '%');

Model/TicketPrinter.php

@@ -87,6 +87,9 @@ class TicketPrinter extends ModelClass
     /** @var bool */
     public $print_lines_price;
 
+    /** @var bool */
+    public $print_lines_price_tax;
+
     /** @var bool */
     public $print_lines_price_unitary;
 
@@ -124,6 +127,7 @@ public function clear()
         $this->print_lines_net = false;
         $this->print_lines_price = false;
         $this->print_lines_price_unitary = false;
+        $this->print_lines_price_tax = false;
         $this->print_lines_quantity = true;
         $this->print_lines_reference = false;
         $this->print_lines_total = true;

Table/tickets_printers.xml

@@ -104,6 +104,11 @@
         <type>boolean</type>
         <default>true</default>
     </column>
+    <column>
+        <name>print_lines_price_tax</name>
+        <type>boolean</type>
+        <default>false</default>
+    </column>
     <column>
         <name>print_lines_quantity</name>
         <type>boolean</type>

Translation/en_EN.json

@@ -1,37 +1,106 @@
 {
+    "check-connection-and-parameters": "Check connection and parameters.",
     "connect-a-printer": "Connect a printer",
     "connect-a-printer-p": "To connect a printer you must first add it and then use the application to print tickets.",
+    "connect-to-qz-tray": "Connect to QZ Tray",
+    "configure-printer": "Configure printer",
+    "could-not-retrieve-temporary-ticket": "Could not retrieve temporary ticket",
     "cut-command": "Cut command",
+    "data-sent-to-usb-successfully": "Data sent to USB device successfully.",
     "description-abb": "Desc.",
+    "detected-usb-devices": "Detected USB devices",
+    "device-connection-error": "Device connection error: ",
     "discount-abb": "Disc.",
     "download-app": "Download App",
+    "endpoint": "Endpoint",
+    "ensure-correct-settings-before-print": "Make sure the settings are correct before trying to print.",
+    "ensure-device-connected-and-qz-permissions": "Make sure the device is connected and QZ Tray has permissions.",
+    "error-ajax-preview": "AJAX error loading preview:",
+    "error-connecting-to-qz-tray": "Error connecting to QZ Tray: ",
+    "error-printing": "Error printing: ",
+    "error-scanning-devices": "Error scanning devices: ",
+    "error-scanning-usb-devices": "Error scanning USB devices: ",
     "expiration-abb": "Expt.",
+    "failed-to-create-temporary-ticket": "Failed to create temporary ticket",
+    "failed-to-delete-temporary-ticket": "Failed to delete temporary ticket",
+    "format-class-not-provided": "Format class not provided",
+    "generated-ticket-body-is-empty": "Generated ticket body is empty",
     "gift": "Gift",
+    "interface": "Interface",
+    "invalid-format-class": "Invalid format class",
     "line-length": "Line length",
+    "loading": "Loading...",
+    "loading-ticket-preview": "Loading ticket preview...",
+    "manual-configuration": "Manual configuration",
+    "manual-config-updated-for": "Manual configuration updated for %name% (Vendor: %vendorId%, Product: %productId%).",
+    "manual-config-updated-for-user": "Configuration updated for %name%.",
     "net-abb": "Net",
+    "no-devices-detected-scan-usb": "No devices detected. Try scanning.",
     "no-printer-connected": "No printer connected or configured.",
+    "no-ticket-data-to-print-load-first": "No ticket data to print. Load a preview first.",
+    "no-usb-devices-found": "No USB devices found.",
+    "no-valid-ticket-data-received": "No valid ticket data received from the server.",
+    "num-usb-devices-detected": "%num% USB devices detected.",
     "open-command": "Open command",
+    "paper-width": "Paper width",
+    "please-select-a-format": "Please select a format.",
+    "please-select-a-printer": "Please select a printer.",
+    "preparing-to-send-data": "Preparing to send data...",
+    "preview-cut-paper": "[Cut Paper]",
+    "preview-init-printer": "[Init Printer]",
+    "preview-pulse-drawer": "[Pulse Drawer]",
     "price-abb": "Price",
     "print-comp-shortname": "Print company shortname",
     "print-comp-tlf": "Print company telephone",
     "print-delay": "Printing delay (s)",
-    "print-invoice-receipts": "Imprimir recibos en facturas",
+    "print-invoice-receipts": "Print receipts on invoices",
     "print-lines-description": "Print descriptions",
     "print-lines-discount": "Print discounts",
     "print-lines-net": "Print net amount on lines",
     "print-lines-price": "Print prices on the lines",
+    "print-lines-price-tax": "Print prices with VAT on the lines",
     "print-lines-quantity": "Print quantities",
     "print-lines-reference": "Print references",
     "print-lines-total": "Print total",
     "print-logo": "Print logo",
     "print-payment-methods": "Print payment methods",
     "print-preticket": "Pre-print tickets",
     "print-stored-logo": "Print logo stored in the printer",
+    "print-test-ticket": "Print test ticket",
+    "print-ticket": "Print Ticket",
+    "print-with-ticket-printer": "Print with ticket printer",
     "printer": "Printer",
+    "printer-not-found": "Printer not found",
     "printers": "Printers",
+    "product-id": "Product ID",
+    "qz-tray-connected": "QZ Tray connected",
+    "qz-tray-connected-successfully": "Connected to QZ Tray successfully.",
+    "qz-tray-connection-error": "QZ Tray connection error.",
+    "qz-tray-disconnected": "QZ Tray disconnected",
+    "qz-tray-disconnected-reload": "QZ Tray disconnected. Reload the page if necessary.",
+    "qz-tray-not-connected-before-print": "QZ Tray is not connected. Connect before printing.",
+    "qz-tray-not-connected-before-scan": "QZ Tray is not connected. Connect before scanning.",
+    "qz-tray-not-connected-click-to-start": "QZ Tray is not connected. Click Connect to start it.",
     "reference-abb": "Ref.",
+    "scan-usb-devices": "Scan USB devices",
+    "select": "Select",
+    "select-a-printer": "Select a printer",
+    "select-printer-and-load-preview": "Select a printer and format to load the preview.",
+    "sending-data-to-printer": "Sending data to printer...",
     "sending-to-printer": "Sending to printer",
+    "settings-loaded-from-local-storage": "Settings loaded from local storage.",
+    "settings-saved-automatically": "Settings saved automatically to local storage.",
     "ticket-footer": "Footer",
     "ticket-head": "Header",
-    "total-abb": "Total"
+    "ticket-preview-and-print": "Ticket printing",
+    "ticket-preview-html": "Ticket Preview (HTML)",
+    "ticket-ready-to-print": "Ticket ready to print.",
+    "total-abb": "Total",
+    "trying-to-connect-qz-tray": "Trying to connect to QZ Tray...",
+    "unknown-device": "Unknown device",
+    "vendor-id": "Vendor ID",
+    "vendor-product-id-required-to-print": "Vendor ID and Product ID are required to print.",
+    "you-can-adjust-parameters": "You can adjust the parameters if necessary.",
+    "last-activity": "Last activity",
+    "print-with-qz-tray": "Print with QZ Tray"
 }

Translation/es_ES.json

@@ -1,16 +1,54 @@
 {
+    "check-connection-and-parameters": "Compruebe la conexión y los parámetros.",
     "connect-a-printer": "Conectar una impresora",
     "connect-a-printer-p": "Para conectar una impresora primero debe añadirla y después usar la aplicación para imprimir tickets.",
+    "connect-to-qz-tray": "Conectar a QZ Tray",
+    "configure-printer": "Configurar impresora",
+    "could-not-retrieve-temporary-ticket": "No se pudo recuperar el ticket temporal",
     "cut-command": "Comando de corte",
+    "data-sent-to-usb-successfully": "Datos enviados al dispositivo USB correctamente.",
     "description-abb": "Desc.",
+    "detected-usb-devices": "Dispositivos USB detectados",
+    "device-connection-error": "Error de conexión con el dispositivo: ",
     "discount-abb": "Dto.",
     "download-app": "Descargar App",
+    "endpoint": "Endpoint",
+    "ensure-correct-settings-before-print": "Asegúrese de que los ajustes son correctos antes de intentar imprimir.",
+    "ensure-device-connected-and-qz-permissions": "Asegúrese de que el dispositivo está conectado y QZ Tray tiene permisos.",
+    "error-ajax-preview": "Error AJAX al cargar la previsualización:",
+    "error-connecting-to-qz-tray": "Error al conectar con QZ Tray: ",
+    "error-printing": "Error al imprimir: ",
+    "error-scanning-devices": "Error al escanear dispositivos: ",
+    "error-scanning-usb-devices": "Error al escanear dispositivos USB: ",
     "expiration-abb": "Vcto.",
+    "failed-to-create-temporary-ticket": "No se pudo crear el ticket temporal",
+    "failed-to-delete-temporary-ticket": "No se pudo eliminar el ticket temporal",
+    "format-class-not-provided": "Clase de formato no proporcionada",
+    "generated-ticket-body-is-empty": "El cuerpo del ticket generado está vacío",
     "gift": "Regalo",
+    "interface": "Interfaz",
+    "invalid-format-class": "Clase de formato no válida",
     "line-length": "Caracteres por línea",
+    "loading": "Cargando...",
+    "loading-ticket-preview": "Cargando previsualización del ticket...",
+    "manual-configuration": "Configuración manual",
+    "manual-config-updated-for": "Configuración manual actualizada para %name% (Vendor: %vendorId%, Product: %productId%).",
+    "manual-config-updated-for-user": "Configuración actualizada para %name%.",
     "net-abb": "Neto",
+    "no-devices-detected-scan-usb": "No se han detectado dispositivos. Pruebe a escanear.",
     "no-printer-connected": "Ninguna impresora conectada o configurada.",
+    "no-ticket-data-to-print-load-first": "No hay datos de ticket para imprimir. Cargue una previsualización primero.",
+    "no-usb-devices-found": "No se encontraron dispositivos USB.",
+    "no-valid-ticket-data-received": "No se han recibido datos de ticket válidos del servidor.",
+    "num-usb-devices-detected": "%num% dispositivos USB detectados.",
     "open-command": "Comando de apertura",
+    "paper-width": "Ancho del papel",
+    "please-select-a-format": "Por favor, seleccione un formato.",
+    "please-select-a-printer": "Por favor, seleccione una impresora.",
+    "preparing-to-send-data": "Preparando para enviar los datos...",
+    "preview-cut-paper": "[Cortar Papel]",
+    "preview-init-printer": "[Init Printer]",
+    "preview-pulse-drawer": "[Abrir Cajón]",
     "price-abb": "Precio",
     "print-comp-shortname": "Imprimir nombre corto de empresa",
     "print-comp-tlf": "Imprimir teléfono empresa",
@@ -20,18 +58,49 @@
     "print-lines-discount": "Imprimir descuentos",
     "print-lines-net": "Imprimir importe neto en las líneas",
     "print-lines-price": "Imprimir precios en las líneas",
+    "print-lines-price-tax": "Imprimir precios con IVA en las líneas",
     "print-lines-quantity": "Imprimir cantidades",
     "print-lines-reference": "Imprimir referencias",
     "print-lines-total": "Imprimir totales",
     "print-logo": "Imprimir logo",
     "print-payment-methods": "Imprimir formas de pago",
     "print-preticket": "Pre-imprimir tickets",
     "print-stored-logo": "Imprimir logotipo almacenado en la impresora",
+    "print-test-ticket": "Imprimir ticket de prueba",
+    "print-ticket": "Imprimir Ticket",
+    "print-with-ticket-printer": "Imprimir con impresora de tickets",
     "printer": "Impresora",
+    "printer-not-found": "Impresora no encontrada",
     "printers": "Impresoras",
+    "product-id": "Product ID",
+    "qz-tray-connected": "QZ Tray conectado",
+    "qz-tray-connected-successfully": "Conectado a QZ Tray correctamente.",
+    "qz-tray-connection-error": "Error de conexión con QZ Tray.",
+    "qz-tray-disconnected": "QZ Tray desconectado",
+    "qz-tray-disconnected-reload": "QZ Tray desconectado. Recargue la página si es necesario.",
+    "qz-tray-not-connected-before-print": "QZ Tray no está conectado. Conéctese antes de imprimir.",
+    "qz-tray-not-connected-before-scan": "QZ Tray no está conectado. Conéctese antes de escanear.",
+    "qz-tray-not-connected-click-to-start": "QZ Tray no está conectado. Haga clic en Conectar para iniciarlo.",
     "reference-abb": "Ref.",
+    "scan-usb-devices": "Escanear dispositivos USB",
+    "select": "Seleccionar",
+    "select-a-printer": "Seleccione una impresora",
+    "select-printer-and-load-preview": "Seleccione una impresora y un formato para cargar la previsualización.",
+    "sending-data-to-printer": "Enviando datos a la impresora...",
     "sending-to-printer": "Enviando a la impresora",
+    "settings-loaded-from-local-storage": "Ajustes cargados desde el almacenamiento local.",
+    "settings-saved-automatically": "Ajustes guardados automáticamente en el almacenamiento local.",
     "ticket-footer": "Pié de página",
     "ticket-head": "Cabecera",
-    "total-abb": "Total"
+    "ticket-preview-and-print": "Impresión de tickets",
+    "ticket-preview-html": "Previsualización del Ticket (HTML)",
+    "ticket-ready-to-print": "Ticket listo para imprimir.",
+    "total-abb": "Total",
+    "trying-to-connect-qz-tray": "Intentando conectar con QZ Tray...",
+    "unknown-device": "Dispositivo desconocido",
+    "vendor-id": "Vendor ID",
+    "vendor-product-id-required-to-print": "El Vendor ID y el Product ID son necesarios para imprimir.",
+    "you-can-adjust-parameters": "Puede ajustar los parámetros si es necesario.",
+    "last-activity": "Última actividad",
+    "print-with-qz-tray": "Imprimir con QZ Tray"
 }