mejorado tema de idiomas y terminado datatable

.env

@@ -3,6 +3,6 @@ MYSQL_DATABASE=printhub
 MYSQL_ROOT_PASSWORD=8FOc7XQrUWEtwgiDKppfcv2LWo
 
 # Spring Boot datasource
-SPRING_DATASOURCE_URL=jdbc:mysql://mysql:3306/printhub?useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=UTC
+SPRING_DATASOURCE_URL=jdbc:mysql://localhost:3306/printhub
 SPRING_DATASOURCE_USERNAME=printhub
 SPRING_DATASOURCE_PASSWORD=DsomyTF4NjTtwzGTTWaxoUEvIt

.vscode/launch.json

@@ -3,12 +3,11 @@
   "configurations": [
     {
       "type": "java",
-      "name": "Debug Spring Boot in Docker",
+      "name": "Debug Spring Boot App",
-      "request": "attach",
+      "request": "launch",
-      "hostName": "localhost",
+      "mainClass": "com.printhub.printhub.PrintHubApplication",
-      "port": 5005,
+      "projectName": "printhub",
-      "preLaunchTask": "Start Spring Boot in Docker (Debug)",
+      "vmArgs": "-Dspring.profiles.active=dev"
-      "postDebugTask": "Stop Spring Boot in Docker"
     }
   ]
 }

.vscode/settings.json

@@ -1,3 +1,4 @@
 {
-    "java.compile.nullAnalysis.mode": "automatic"
+    "java.compile.nullAnalysis.mode": "automatic",
+    "java.configuration.updateBuildConfiguration": "interactive"
 }

.vscode/tasks.json

@@ -1,32 +0,0 @@
-{
-    "version": "2.0.0",
-    "tasks": [
-        {
-            "label": "Start Spring Boot in Docker (Debug)",
-            "type": "process",
-            "command": "docker",
-            "args": [
-                "exec",
-                "-i",
-                "springboot-dev",
-                "sh",
-                "-c",
-                "./mvnw spring-boot:run -o -Dmaven.resources.skip=true -Dmaven.test.skip=true -Dspring-boot.run.jvmArguments=-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005"
-            ],
-            "isBackground": true,
-            "problemMatcher": {
-                "background": {
-                    "activeOnStart": true,
-                    "beginsPattern": ".*",
-                    "endsPattern": "Listening for transport dt_socket at address: 5005"
-                }
-            }
-        },
-        {
-            "label": "Stop Spring Boot in Docker",
-            "type": "shell",
-            "command": "docker exec springboot-dev pkill -f jdwp=transport",
-            "problemMatcher": []
-        }
-    ]
-}

Dockerfile.dev

@@ -1,8 +0,0 @@
-FROM eclipse-temurin:24-jdk
-
-# Instala Maven si lo necesitas (si usas ./mvnw, esto es opcional)
-RUN apt-get update && apt-get install -y maven
-
-WORKDIR /app
-
-EXPOSE 8080

docker-compose.yml

@@ -13,26 +13,5 @@ services:
     volumes:
       - mysql-data:/var/lib/mysql
 
-  app:
-    build:
-      context: .
-      dockerfile: Dockerfile.dev
-    container_name: springboot-dev
-    #command: ./mvnw spring-boot:run
-    command: tail -f /dev/null
-    volumes:
-      - ./:/app
-      - ./m2:/root/.m2
-      - ./target:/app/target
-    ports:
-      - "8080:8080"
-      - "5005:5005"
-    depends_on:
-      - mysql
-    environment:
-      SPRING_DATASOURCE_URL: ${SPRING_DATASOURCE_URL}
-      SPRING_DATASOURCE_USERNAME: ${SPRING_DATASOURCE_USERNAME}
-      SPRING_DATASOURCE_PASSWORD: ${SPRING_DATASOURCE_PASSWORD}
-
 volumes:
   mysql-data:

pom.xml

@@ -61,6 +61,19 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>com.mysql</groupId>
+			<artifactId>mysql-connector-j</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+
+
 	</dependencies>
 
 	<build>

src/main/java/com/printhub/printhub/PrintHubApplication.java

@@ -3,7 +3,10 @@ package com.printhub.printhub;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+
 @SpringBootApplication
+@EnableJpaRepositories("com.printhub.printhub.repository")
 public class PrintHubApplication {
 
 	public static void main(String[] args) {

src/main/java/com/printhub/printhub/controller/configuration/PrintersController.java

@@ -6,8 +6,15 @@ import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import com.printhub.printhub.model.Breadcrum;
+import com.printhub.printhub.service.configuration.PrinterService;
+import com.printhub.printhub.utils.datatables.DataTableRequest;
 
 import java.util.Locale;
+import java.util.Map;
 
 @Controller
 @RequestMapping("/configuration/printers")
@@ -15,10 +22,34 @@ public class PrintersController {
 
     @Autowired
     private MessageSource messageSource;
+    @Autowired
+    private PrinterService printerService;
 
     @GetMapping
     public String index(Model model, Locale locale) {
-        model.addAttribute("title", messageSource.getMessage("t-home", null, locale));
+
+        Breadcrum breadcrumb = new Breadcrum();
+        breadcrumb.addItem(
+                messageSource.getMessage("t-printers", null, locale),
+                "t-printers",
+                "/configuration/printers");
+        breadcrumb.addItem(
+                messageSource.getMessage("t-printers-list", null, locale),
+                "t-printers-list",
+                null);
+        model.addAttribute("breadcrumb", breadcrumb.getBreadcrumb());
+
+        model.addAttribute("keyTitle", "t-printers");
+        model.addAttribute("title", messageSource.getMessage("t-printers", null, locale));
+
+
         return "printhub/configuration/printers";
     }
+
+    @GetMapping("/datatable")
+    @ResponseBody
+    public Map<String, Object> datatable(@RequestParam Map<String, String> params) {
+        DataTableRequest dt = new DataTableRequest(params);
+        return printerService.listDataTable(dt); 
+    }
 }

src/main/resources/application.properties

@@ -1,9 +1,10 @@
 spring.application.name=printhub
 spring.thymeleaf.cache=false
 
-spring.datasource.url=${SPRING_DATASOURCE_URL}
+spring.datasource.url=jdbc:mysql://localhost:3306/printhub
-spring.datasource.username=${SPRING_DATASOURCE_USERNAME}
+spring.datasource.username=printhub
-spring.datasource.password=${SPRING_DATASOURCE_PASSWORD}
+spring.datasource.password=DsomyTF4NjTtwzGTTWaxoUEvIt
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 
 spring.jpa.hibernate.ddl-auto=update
 spring.jpa.show-sql=true

src/main/resources/i18n/en/printers.properties

@@ -1,3 +1,4 @@
 t-printers=Printers
 t-printers-list=Printers List
+t-printers-id=ID
 t-printers-name=Name

src/main/resources/i18n/es/printers.properties

@@ -1,3 +1,4 @@
 t-printers=Impresoras
 t-printers-list=Lista de Impresoras
+t-printers-id=ID
 t-printers-name=Nombre

src/main/resources/static/assets/js/app.js

@@ -15,45 +15,40 @@ File: Main Js File
 	 */
 	var navbarMenuHTML = document.querySelector(".navbar-menu").innerHTML;
 	var horizontalMenuSplit = 7; // after this number all horizontal menus will be moved in More menu options
-	var default_lang = "sp"; // set Default Language
+	var default_lang = "es"; // set Default Language
 	var language = localStorage.getItem("language");
 
 	function initLanguage() {
-		// Set new language
+		const saved = localStorage.getItem("language") || default_lang;
-		(language === null) ? setLanguage(default_lang) : setLanguage(language);
+		setLanguage(saved, false);                // ← NO redirige
-		var languages = document.getElementsByClassName("language");
+		document.querySelectorAll('.language').forEach(a => {
-		languages && Array.from(languages).forEach(function (dropdown) {
+			a.addEventListener('click', () => setLanguage(a.dataset.lang, true));
-			dropdown.addEventListener("click", function (event) {
-				setLanguage(dropdown.getAttribute("data-lang"));
-			});
 		});
 	}
 
-	function setLanguage(lang) {
+	function setLanguage(lang, redirect = true) {
-		if (document.getElementById("header-lang-img")) {
+
-			if (lang == "en") {
+		const already = document.documentElement.lang === lang;
-				document.getElementById("header-lang-img").src = "assets/images/flags/gb.svg";
+
-			} else if (lang == "es") {
+		// 1. Actualiza bandera, <html lang> y localStorage
-				document.getElementById("header-lang-img").src = "assets/images/flags/spain.svg";
+		document.documentElement.lang = lang;
-			} else if (lang == "gr") {
+		document.getElementById("header-lang-img").src =
-				document.getElementById("header-lang-img").src = "assets/images/flags/germany.svg";
+			lang === "en" ? "/assets/images/flags/gb.svg"
-			} else if (lang == "it") {
+				: "/assets/images/flags/spain.svg";
-				document.getElementById("header-lang-img").src = "assets/images/flags/italy.svg";
-			} else if (lang == "ru") {
-				document.getElementById("header-lang-img").src = "assets/images/flags/russia.svg";
-			} else if (lang == "ch") {
-				document.getElementById("header-lang-img").src = "assets/images/flags/china.svg";
-			} else if (lang == "fr") {
-				document.getElementById("header-lang-img").src = "assets/images/flags/french.svg";
-			} else if (lang == "ar") {
-				document.getElementById("header-lang-img").src = "assets/images/flags/ae.svg";
-			}
 		localStorage.setItem("language", lang);
-			language = localStorage.getItem("language");
+
-			getLanguage();
+		// 2. Carga traducciones (o al menos quita el veil)
+		getLanguage();                 // ← SIEMPRE llamar
+
+		// 3. Redirige solo si realmente cambiamos de idioma
+		if (!already && redirect) {
+			const url = new URL(location.href);
+			url.searchParams.set("lang", lang);
+			location.href = url.toString();
 		}
 	}
 
+
 	// Multi language setting
 	function getLanguage() {
 		const lang = language || default_lang;
@@ -67,6 +62,17 @@ File: Main Js File
 						elem.textContent = data[key];
 					});
 				});
+			}).finally(() => {
+				// 1 Quita el velo “cargando i18n”
+				document.documentElement.removeAttribute('data-i18n-loading');
+
+				// 2 Si la URL tiene ?lang=xx, quítalo sin recargar
+				const url = new URL(window.location.href);
+				if (url.searchParams.has('lang')) {
+					url.searchParams.delete('lang');                  // borra el parámetro
+					history.replaceState(null, "",                    // sustituye entrada actual
+						url.pathname + url.search + url.hash);          // misma ruta, sin ?lang
+				}
 			});
 	}
 

src/main/resources/static/assets/js/plugins.js

@@ -10,6 +10,6 @@ File: Common Plugins Js File
 //Common plugins
 if(document.querySelectorAll("[toast-list]") || document.querySelectorAll('[data-choices]') || document.querySelectorAll("[data-provider]")){ 
   document.writeln("<script type='text/javascript' src='https://cdn.jsdelivr.net/npm/toastify-js'></script>");
-  document.writeln("<script type='text/javascript' src='assets/libs/choices.js/public/assets/scripts/choices.min.js'></script>");
+  document.writeln("<script type='text/javascript' src='/assets/libs/choices.js/public/assets/scripts/choices.min.js'></script>");
-  document.writeln("<script type='text/javascript' src='assets/libs/flatpickr/flatpickr.min.js'></script>");    
+  document.writeln("<script type='text/javascript' src='/assets/libs/flatpickr/flatpickr.min.js'></script>");    
 }

src/main/resources/templates/printhub/configuration/printers.html

@@ -7,17 +7,62 @@
 	<div th:replace="~{printhub/partials/title-meta :: title-meta(${title})}"></div>
 </th:block>
 
+
+<th:block layout:fragment="pagecss">
+	<!-- DataTable CSS en el lugar correcto -->
+	<link rel="stylesheet" href="https://cdn.datatables.net/1.11.5/css/dataTables.bootstrap5.min.css" />
+	<link rel="stylesheet" href="https://cdn.datatables.net/responsive/2.2.9/css/responsive.bootstrap.min.css" />
+	<link rel="stylesheet" href="https://cdn.datatables.net/buttons/2.2.2/css/buttons.dataTables.min.css">
+</th:block>
+
+
 <head>
+
 </head>
 
 <body>
 	<div layout:fragment="content">
 		<!-- start page title -->
-		<div th:replace="~{printhub/partials/page-title :: page-title(${title},'Pages')}"></div>
+		<div th:replace="~{printhub/partials/page-title :: page-title(${title},${currentPage})}"></div>
+
+		<!-- Striped Rows -->
+		<table id="listOfPrinters" class="table table-striped">
+			<thead>
+				<tr>
+					<th scope="col" data-key="t-printers-id">Id</th>
+					<th scope="col" data-key="t-printers-name">Nombre</th>
+				</tr>
+				<!-- fila de inputs -->
+				<tr class="filters">
+					<th></th> 
+					<th>
+						<input type="text" title="name-filter" class="form-control form-control-sm" />
+					</th>
+				</tr>
+			</thead>
+			<tbody>
+			</tbody>
+		</table>
 
 	</div>
 
 	<th:block layout:fragment="pagejs">
+
+		<script src="https://code.jquery.com/jquery-3.6.0.min.js"
+			integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
+
+		<!--datatable js-->
+		<script src="https://cdn.datatables.net/1.11.5/js/jquery.dataTables.min.js"></script>
+		<script src="https://cdn.datatables.net/1.11.5/js/dataTables.bootstrap5.min.js"></script>
+		<script src="https://cdn.datatables.net/responsive/2.2.9/js/dataTables.responsive.min.js"></script>
+		<script src="https://cdn.datatables.net/buttons/2.2.2/js/dataTables.buttons.min.js"></script>
+		<script src="https://cdn.datatables.net/buttons/2.2.2/js/buttons.print.min.js"></script>
+		<script src="https://cdn.datatables.net/buttons/2.2.2/js/buttons.html5.min.js"></script>
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.1.53/vfs_fonts.js"></script>
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.1.53/pdfmake.min.js"></script>
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.1.3/jszip.min.js"></script>
+
+		<script th:src="@{/assets/js/pages/printhub/configuration/printerList.js}"></script>
 	</th:block>
 </body>
 

src/main/resources/templates/printhub/layout.html

@@ -1,9 +1,26 @@
-<html lang="en" data-layout="semibox" data-sidebar-visibility="show" data-topbar="light" data-sidebar="light" data-sidebar-size="lg" data-sidebar-image="none" data-preloader="disable" xmlns="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
+<html th:lang="${#locale.language}" data-layout="semibox" data-sidebar-visibility="show" data-topbar="light" data-sidebar="light"
+	data-sidebar-size="lg" data-sidebar-image="none" data-preloader="disable" xmlns="http://www.thymeleaf.org"
+	xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
 
 <head>
+
+	<style>
+		html[data-i18n-loading] {
+			opacity: 0;
+		}
+	</style>
+	
+
+	<script>
+		document.documentElement.setAttribute('data-i18n-loading', '');
+	</script>
+
 	<th:block layout:fragment="pagetitle" />
 	<!-- Page CSS -->
-	<div th:replace="~{theme/partials/head-css :: head-css}"></div>
+	<div th:replace="~{printhub/partials/head-css :: head-css}"></div>
+
+	<th:block layout:fragment="pagecss" />
+
 </head>
 
 <body data-sidebar="dark" data-layout-mode="light">

src/main/resources/templates/printhub/partials/page-title.html

@@ -6,12 +6,19 @@
 		<div class="row">
 			<div class="col-12">
 				<div class="page-title-box d-sm-flex align-items-center justify-content-between">
-					<h4 data-key="t-home" class="mb-sm-0" th:text="${title}"></h4>
+					<h4 th:data-key="${keyTitle}" class="mb-sm-0" th:text="${currentPage}"></h4>
 
 					<div class="page-title-right">
 						<ol class="breadcrumb m-0">
-							<li class="breadcrumb-item"><a href="javascript: void(0);" th:text="${pagetitle}"></a></li>
+							<li th:each="item : ${breadcrumb}" class="breadcrumb-item"
-							<li class="breadcrumb-item active" data-key="t-home" th:text="${title}"></li>
+								th:classappend="${item.url == null}? 'active' : ''">
+
+								<a th:if="${item.url != null}" th:data-key="${item.dataKey}" th:href="${item.url}"
+									th:text="${item.label}"></a>
+
+								<span th:if="${item.url == null}" th:data-key="${item.dataKey}"
+									th:text="${item.label}"></span>
+							</li>
 						</ol>
 					</div>
 

src/main/resources/templates/printhub/partials/title-meta.html

@@ -3,7 +3,7 @@
 <body>
 	<div th:fragment="title-meta(title)" th:remove="tag">
 		<meta charset="utf-8" />
-		<title th:text="${title} + ' | PrintHub'"></title>
+		<title text="PrintHub'"></title>
 		<meta name="viewport" content="width=device-width, initial-scale=1.0">
 		<meta content="Servicion de impresión personal" name="description" />
 		<!-- App favicon -->

src/main/resources/templates/printhub/partials/topbar.html

@@ -38,11 +38,9 @@
 
 					<div class="d-flex align-items-center">
 
-					
-
 						<div class="dropdown ms-1 topbar-head-dropdown header-item">
 							<button type="button" class="btn btn-icon btn-topbar btn-ghost-secondary rounded-circle" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
-								<img id="header-lang-img" src="/assets/images/flags/us.svg" alt="Header Language" height="20" class="rounded">
+								<img id="header-lang-img" src="" alt="Header Language" height="20" class="rounded">
 							</button>
 							<div class="dropdown-menu dropdown-menu-end">