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+<?php
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+/**
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+ * Archivo para imprimir precuentas desde app móvil
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+ * Imprime solo en la impresora de caja (normalmente POS-80C)
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+ * Usa librería: mike42/escpos-php
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+ */
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+
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+if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
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+ header("Access-Control-Allow-Origin: *");
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+ header("Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS");
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+ header("Access-Control-Allow-Headers: Content-Type, Authorization, X-Requested-With");
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+ http_response_code(204);
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+ exit;
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+}
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+
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+header("Access-Control-Allow-Origin: *");
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+header("Access-Control-Allow-Methods: GET, POST, PUT, DELETE");
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+header("Access-Control-Allow-Headers: Content-Type, Authorization");
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+header('Content-Type: application/json; charset=utf-8');
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+
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+error_reporting(E_ALL);
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+ini_set('display_errors', 0);
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+ini_set('log_errors', 1);
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+ini_set('error_log', 'logs/error.log');
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+
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+require __DIR__ . '/vendor/autoload.php';
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+use Mike42\Escpos\Printer;
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+use Mike42\Escpos\PrintConnectors\WindowsPrintConnector;
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+
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+// Recibir datos
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+$dataPrint = null;
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+
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+if(isset($_POST["dataPrint"])){
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+ if(is_string($_POST["dataPrint"])){
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+ $dataPrint = json_decode($_POST["dataPrint"], true);
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+ } else {
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+ $dataPrint = $_POST["dataPrint"];
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+ }
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+}
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+
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+if(!$dataPrint){
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+ echo json_encode([
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+ 'success' => false,
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+ 'status' => 'error',
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+ 'message' => 'No se recibieron datos para imprimir'
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+ ]);
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+ exit;
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+}
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+
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+try {
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+ // Nombre de la impresora de caja (ajustar según tu configuración)
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+ $nombreImpresora = isset($dataPrint['printer']) ? $dataPrint['printer'] : "POS-80C";
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+
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+ $connector = new WindowsPrintConnector($nombreImpresora);
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+ $printer = new Printer($connector);
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+
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+ $anchoPapel = isset($dataPrint['anchopapel']) ? intval($dataPrint['anchopapel']) : 80;
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+
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+ // ENCABEZADO
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+ $printer->setJustification(Printer::JUSTIFY_CENTER);
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+ $printer->setTextSize(2, 2);
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+ $printer->text($dataPrint['empresa']['nombre_empresa'] . "\n");
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+ $printer->setTextSize(1, 1);
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+ $printer->text($dataPrint['empresa']['direccion_empresa'] . "\n");
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+ $printer->text("Tel: " . $dataPrint['empresa']['telefono_empresa'] . "\n");
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+ $printer->text(str_repeat("=", 45) . "\n");
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+ $printer->setEmphasis(true);
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+ $printer->text("PRECUENTA\n");
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+ $printer->setEmphasis(false);
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+ $printer->text(str_repeat("=", 45) . "\n");
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+
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+ // INFORMACIÓN DE LA ORDEN
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+ $printer->setJustification(Printer::JUSTIFY_LEFT);
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+ $printer->setEmphasis(true);
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+ $printer->text("Orden #: ");
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+ $printer->setEmphasis(false);
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+ $printer->text($dataPrint['num_orden'] . "\n");
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+
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+ $printer->setEmphasis(true);
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+ $printer->text("Fecha: ");
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+ $printer->setEmphasis(false);
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+ $printer->text(date('d/m/Y H:i', strtotime($dataPrint['fecha'])) . "\n");
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+
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+ if (!empty($dataPrint['salon'])) {
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+ $printer->setEmphasis(true);
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+ $printer->text("Salon: ");
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+ $printer->setEmphasis(false);
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+ $printer->text($dataPrint['salon'] . "\n");
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+ }
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+
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+ if (!empty($dataPrint['mesa'])) {
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+ $printer->setEmphasis(true);
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+ $printer->text("Mesa: ");
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+ $printer->setEmphasis(false);
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+ $printer->text($dataPrint['mesa'] . "\n");
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+ }
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+
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+ /*
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+ if (!empty($dataPrint['mesero'])) {
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+ $printer->setEmphasis(true);
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+ $printer->text("Mesero: ");
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+ $printer->setEmphasis(false);
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+ $printer->text($dataPrint['mesero'] . "\n");
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+ }*/
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+
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+ if (!empty($dataPrint['cliente'])) {
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+ $printer->setEmphasis(true);
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+ $printer->text("Cliente: ");
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+ $printer->setEmphasis(false);
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+ $printer->text($dataPrint['cliente'] . "\n");
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+ }
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+
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+ if (!empty($dataPrint['servicio'])) {
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+ $printer->setEmphasis(true);
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+ $printer->text("Servicio: ");
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+ $printer->setEmphasis(false);
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+ $printer->text($dataPrint['servicio'] . "\n");
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+ }
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+
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+ $printer->text(str_repeat("-", 45) . "\n");
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+
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+ // ENCABEZADO DE TABLA
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+ $printer->setEmphasis(true);
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+ $printer->text("CANT DESCRIPCION TOTAL\n");
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+ $printer->setEmphasis(false);
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+ $printer->text(str_repeat("-", 45) . "\n");
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+
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+ // PLATOS
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+ $subtotal = 0;
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+ foreach ($dataPrint['platos'] as $plato) {
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+ // Convertir objeto a array si es necesario
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+ $platoArray = is_object($plato) ? (array)$plato : $plato;
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+
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+ $cant = number_format($platoArray['cant'], 0);
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+ $nombre = $platoArray['nombre'];
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+ $precio = $platoArray['precio'];
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+ $total = $platoArray['cant'] * $platoArray['precio'];
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+ $subtotal += $total;
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+
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+ // Línea del plato - cant y nombre
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+ $cantPad = str_pad($cant, 4);
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+ $nombreCorto = substr($nombre, 0, 25);
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+ $totalStr = "$" . number_format($total, 2);
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+
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+ $printer->text($cantPad . "x " . str_pad($nombreCorto, 27) . str_pad($totalStr, 10, " ", STR_PAD_LEFT) . "\n");
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+
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+ // Acompañamientos
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+ if (isset($platoArray['acompanamientos']) && is_array($platoArray['acompanamientos']) && count($platoArray['acompanamientos']) > 0) {
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+ foreach ($platoArray['acompanamientos'] as $acomp) {
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+ $acompArray = is_object($acomp) ? (array)$acomp : $acomp;
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+ $printer->text(" + " . $acompArray['acompanamiento'] . "\n");
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+ }
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+ }
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+
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+ /*
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+ if (!empty($platoArray['notas'])) {
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+ $printer->text(" Nota: " . $platoArray['notas'] . "\n");
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+ }*/
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+ }
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+
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+ $printer->text(str_repeat("=", 45) . "\n");
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+
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+ // TOTALES
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+ $printer->setJustification(Printer::JUSTIFY_RIGHT);
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+ $printer->text("Subtotal: $" . number_format($dataPrint['subtotal'], 2) . "\n");
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+
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+ if (isset($dataPrint['descuento']) && $dataPrint['descuento'] > 0) {
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+ $printer->text("Descuento: -$" . number_format($dataPrint['descuento'], 2) . "\n");
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+ }
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+
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+ if (isset($dataPrint['propina']) && $dataPrint['propina'] > 0) {
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+ $printer->text("Propina: $" . number_format($dataPrint['propina'], 2) . "\n");
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+ }
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+
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+ $total = $dataPrint['subtotal'] - (isset($dataPrint['descuento']) ? $dataPrint['descuento'] : 0) + (isset($dataPrint['propina']) ? $dataPrint['propina'] : 0);
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+
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+ $printer->text(str_repeat("-", 45) . "\n");
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+ $printer->setEmphasis(true);
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+ $printer->setTextSize(2, 1);
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+ $printer->text("TOTAL: $" . number_format($total, 2) . "\n");
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+ $printer->setTextSize(1, 1);
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+ $printer->setEmphasis(false);
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+ $printer->text(str_repeat("=", 45) . "\n");
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+
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+ $printer->setJustification(Printer::JUSTIFY_CENTER);
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+ $printer->text("\n¡Gracias por su preferencia!\n");
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+ $printer->text("Esta NO es una factura\n");
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+
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+ $printer->feed(3);
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+ $printer->cut();
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+ $printer->close();
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+
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+ echo json_encode([
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+ 'success' => true,
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+ 'status' => 'success',
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+ 'message' => 'Precuenta impresa correctamente en ' . $nombreImpresora
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+ ]);
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+
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+} catch (Exception $e) {
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+ echo json_encode([
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+ 'success' => false,
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+ 'status' => 'error',
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+ 'message' => 'Error al imprimir: ' . $e->getMessage()
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+ ]);
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+}
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