feat: delete e es-py

Controllers/HomeController.cs

@@ -3,6 +3,7 @@ using QRRapidoApp.Models;
 using QRRapidoApp.Services;
 using System.Diagnostics;
 using System.Security.Claims;
+using Microsoft.Extensions.Localization;
 
 namespace QRRapidoApp.Controllers
 {
@@ -12,13 +13,15 @@ namespace QRRapidoApp.Controllers
         private readonly AdDisplayService _adDisplayService;
         private readonly IUserService _userService;
         private readonly IConfiguration _config;
+        private readonly IStringLocalizer<QRRapidoApp.Resources.SharedResource> _localizer;
 
-        public HomeController(ILogger<HomeController> logger, AdDisplayService adDisplayService, IUserService userService, IConfiguration config)
+        public HomeController(ILogger<HomeController> logger, AdDisplayService adDisplayService, IUserService userService, IConfiguration config, IStringLocalizer<QRRapidoApp.Resources.SharedResource> localizer)
         {
             _logger = logger;
             _adDisplayService = adDisplayService;
             _userService = userService;
             _config = config;
+            _localizer = localizer;
         }
 
         public async Task<IActionResult> Index()
@@ -33,7 +36,7 @@ namespace QRRapidoApp.Controllers
             // SEO and Analytics data
             ViewBag.Title = _config["App:TaglinePT"];
             ViewBag.Keywords = _config["SEO:KeywordsPT"];
-            ViewBag.Description = "QR Rapido: Gere códigos QR em segundos! Gerador ultrarrápido em português e espanhol. Grátis, sem cadastro obrigatório. 30 dias sem anúncios após login.";
+            ViewBag.Description = _localizer["QRGenerateDescription"];
 
             // User stats for logged in users
             if (!string.IsNullOrEmpty(userId))

Controllers/QRController.cs

@@ -4,6 +4,7 @@ using QRRapidoApp.Services;
 using System.Diagnostics;
 using System.Security.Claims;
 using System.Text;
+using Microsoft.Extensions.Localization;
 
 namespace QRRapidoApp.Controllers
 {
@@ -15,13 +16,15 @@ namespace QRRapidoApp.Controllers
         private readonly IUserService _userService;
         private readonly AdDisplayService _adService;
         private readonly ILogger<QRController> _logger;
+        private readonly IStringLocalizer<QRRapidoApp.Resources.SharedResource> _localizer;
 
-        public QRController(IQRCodeService qrService, IUserService userService, AdDisplayService adService, ILogger<QRController> logger)
+        public QRController(IQRCodeService qrService, IUserService userService, AdDisplayService adService, ILogger<QRController> logger, IStringLocalizer<QRRapidoApp.Resources.SharedResource> localizer)
         {
             _qrService = qrService;
             _userService = userService;
             _adService = adService;
             _logger = logger;
+            _localizer = localizer;
         }
 
         [HttpPost("GenerateRapid")]
@@ -51,13 +54,13 @@ namespace QRRapidoApp.Controllers
                     if (string.IsNullOrWhiteSpace(request.Content))
                     {
                         _logger.LogWarning("QR generation failed - empty content provided");
-                        return BadRequest(new { error = "Conteúdo é obrigatório", success = false });
+                        return BadRequest(new { error = _localizer["RequiredContent"], success = false });
                     }
 
                     if (request.Content.Length > 4000) // Limit to maintain speed
                     {
                         _logger.LogWarning("QR generation failed - content too long: {ContentLength} characters", request.Content.Length);
-                        return BadRequest(new { error = "Conteúdo muito longo. Máximo 4000 caracteres.", success = false });
+                        return BadRequest(new { error = _localizer["ContentTooLong"], success = false });
                     }
 
                     // Check user status
@@ -70,7 +73,7 @@ namespace QRRapidoApp.Controllers
                             userId ?? "anonymous", request.CornerStyle);
                         return BadRequest(new 
                         { 
-                            error = "Estilos de borda personalizados são exclusivos do plano Premium. Faça upgrade para usar esta funcionalidade.",
+                            error = _localizer["PremiumCornerStyleRequired"],
                             requiresPremium = true,
                             success = false
                         });
@@ -84,7 +87,7 @@ namespace QRRapidoApp.Controllers
                             userId ?? "anonymous", user?.IsPremium ?? false);
                         return StatusCode(429, new
                         {
-                            error = "Limite de QR codes atingido",
+                            error = _localizer["RateLimitReached"],
                             upgradeUrl = "/Premium/Upgrade",
                             success = false
                         });
@@ -325,13 +328,13 @@ namespace QRRapidoApp.Controllers
                     if (string.IsNullOrWhiteSpace(request.Content))
                     {
                         _logger.LogWarning("QR generation failed - empty content provided");
-                        return BadRequest(new { error = "Conteúdo é obrigatório", success = false });
+                        return BadRequest(new { error = _localizer["RequiredContent"], success = false });
                     }
 
                     if (request.Content.Length > 4000)
                     {
                         _logger.LogWarning("QR generation failed - content too long: {ContentLength} characters", request.Content.Length);
-                        return BadRequest(new { error = "Conteúdo muito longo. Máximo 4000 caracteres.", success = false });
+                        return BadRequest(new { error = _localizer["ContentTooLong"], success = false });
                     }
 
                     // Check user status
@@ -343,7 +346,7 @@ namespace QRRapidoApp.Controllers
                         _logger.LogWarning("Logo upload attempted by non-premium user - UserId: {UserId}", userId ?? "anonymous");
                         return BadRequest(new 
                         { 
-                            error = "Logo personalizado é exclusivo do plano Premium. Faça upgrade para usar esta funcionalidade.",
+                            error = _localizer["PremiumLogoRequired"],
                             requiresPremium = true,
                             success = false
                         });
@@ -363,7 +366,7 @@ namespace QRRapidoApp.Controllers
                         if (logo.Length > 2 * 1024 * 1024)
                         {
                             _logger.LogWarning("Logo upload failed - file too large: {FileSize} bytes", logo.Length);
-                            return BadRequest(new { error = "Logo muito grande. Máximo 2MB.", success = false });
+                            return BadRequest(new { error = _localizer["LogoTooLarge"], success = false });
                         }
 
                         // Validate file format
@@ -371,7 +374,7 @@ namespace QRRapidoApp.Controllers
                         if (!allowedTypes.Contains(logo.ContentType?.ToLower()))
                         {
                             _logger.LogWarning("Logo upload failed - invalid format: {ContentType}", logo.ContentType);
-                            return BadRequest(new { error = "Formato inválido. Use PNG ou JPG.", success = false });
+                            return BadRequest(new { error = _localizer["InvalidLogoFormat"], success = false });
                         }
 
                         try
@@ -388,7 +391,7 @@ namespace QRRapidoApp.Controllers
                         catch (Exception ex)
                         {
                             _logger.LogError(ex, "Error processing logo file");
-                            return BadRequest(new { error = "Erro ao processar logo.", success = false });
+                            return BadRequest(new { error = _localizer["ErrorProcessingLogo"], success = false });
                         }
                     }
 
@@ -400,7 +403,7 @@ namespace QRRapidoApp.Controllers
                             userId ?? "anonymous", user?.IsPremium ?? false);
                         return StatusCode(429, new
                         {
-                            error = "Limite de QR codes atingido",
+                            error = _localizer["RateLimitReached"],
                             upgradeUrl = "/Premium/Upgrade",
                             success = false
                         });
@@ -512,6 +515,36 @@ namespace QRRapidoApp.Controllers
             }
         }
 
+        [HttpDelete("History/{qrId}")]
+        public async Task<IActionResult> DeleteFromHistory(string qrId)
+        {
+            try
+            {
+                var userId = User?.FindFirst(ClaimTypes.NameIdentifier)?.Value;
+                if (string.IsNullOrEmpty(userId))
+                {
+                    return Unauthorized();
+                }
+
+                var success = await _userService.DeleteQRFromHistoryAsync(userId, qrId);
+                
+                if (success)
+                {
+                    _logger.LogInformation("QR code deleted from history - QRId: {QRId}, UserId: {UserId}", qrId, userId);
+                    return Ok(new { success = true, message = _localizer["QRCodeDeleted"] });
+                }
+                else
+                {
+                    return NotFound(new { success = false, message = _localizer["ErrorDeletingQR"] });
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error deleting QR from history - QRId: {QRId}", qrId);
+                return StatusCode(500, new { success = false, message = _localizer["ErrorDeletingQR"] });
+            }
+        }
+
         private async Task<bool> CheckRateLimitAsync(string? userId, Models.User? user)
         {
             // Premium users have unlimited QR codes

Program.cs

@@ -157,8 +157,7 @@ builder.Services.Configure<RequestLocalizationOptions>(options =>
     var supportedCultures = new[]
     {
         new CultureInfo("pt-BR"),
-        new CultureInfo("es"),
+        new CultureInfo("es-PY")
-        new CultureInfo("en")
     };
 
     options.DefaultRequestCulture = new RequestCulture("pt-BR", "pt-BR");
@@ -267,7 +266,7 @@ app.MapHealthChecks("/health");
 // Language routes (must be first)
 app.MapControllerRoute(
     name: "localized",
-    pattern: "{culture:regex(^(pt-BR|es|en)$)}/{controller=Home}/{action=Index}/{id?}");
+    pattern: "{culture:regex(^(pt-BR|es-PY)$)}/{controller=Home}/{action=Index}/{id?}");
 
 // API routes
 app.MapControllerRoute(

Resources/SharedResource.es-PY.resx

@@ -0,0 +1,217 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <!-- Content required keys from existing es.resx but adapted for Paraguay Spanish -->
+  <data name="Tagline" xml:space="preserve">
+    <value>¡Genera códigos QR en segundos!</value>
+  </data>
+  <data name="RequiredContent" xml:space="preserve">
+    <value>Contenido es obligatorio</value>
+  </data>
+  <data name="ContentTooLong" xml:space="preserve">
+    <value>Contenido muy largo. Máximo 4000 caracteres.</value>
+  </data>
+  <data name="PremiumCornerStyleRequired" xml:space="preserve">
+    <value>Estilos de borde personalizados son exclusivos del plan Premium. Actualiza para usar esta funcionalidad.</value>
+  </data>
+  <data name="RateLimitReached" xml:space="preserve">
+    <value>Límite de códigos QR alcanzado</value>
+  </data>
+  <data name="PremiumLogoRequired" xml:space="preserve">
+    <value>Logo personalizado es exclusivo del plan Premium. Actualiza para usar esta funcionalidad.</value>
+  </data>
+  <data name="LogoTooLarge" xml:space="preserve">
+    <value>Logo muy grande. Máximo 2MB.</value>
+  </data>
+  <data name="InvalidLogoFormat" xml:space="preserve">
+    <value>Formato inválido. Usa PNG o JPG.</value>
+  </data>
+  <data name="UserProfileTitle" xml:space="preserve">
+    <value>Perfil del Usuario</value>
+  </data>
+  <data name="HistoryTitle" xml:space="preserve">
+    <value>Historial de Códigos QR</value>
+  </data>
+  <data name="ErrorSavingHistory" xml:space="preserve">
+    <value>Error al guardar en el historial.</value>
+  </data>
+  <data name="FeatureNotAvailable" xml:space="preserve">
+    <value>Función no disponible</value>
+  </data>
+  <data name="QRCodeSavedHistory" xml:space="preserve">
+    <value>¡Código QR guardado en el historial!</value>
+  </data>
+  <data name="ShareError" xml:space="preserve">
+    <value>Error al compartir. Intenta otro método.</value>
+  </data>
+  <data name="LinkCopied" xml:space="preserve">
+    <value>¡Enlace copiado al portapapeles!</value>
+  </data>
+  <data name="EnterQRContent" xml:space="preserve">
+    <value>Ingresa el contenido del código QR</value>
+  </data>
+  <data name="ValidationContentMinLength" xml:space="preserve">
+    <value>Contenido debe tener al menos 3 caracteres</value>
+  </data>
+  <data name="VCardValidationError" xml:space="preserve">
+    <value>Error en la validación del VCard: </value>
+  </data>
+  <data name="FastestGeneratorBrazil" xml:space="preserve">
+    <value>Código QR generado con QR Rapido - ¡el generador más rápido de Paraguay!</value>
+  </data>
+  <data name="QRGenerateDescription" xml:space="preserve">
+    <value>QR Rapido: ¡Genera códigos QR en segundos! Generador ultra-rápido en español y portugués. Gratis, sin registro obligatorio. 30 días sin anuncios después del login.</value>
+  </data>
+  <data name="LogoNotProvided" xml:space="preserve">
+    <value>Logo no proporcionado</value>
+  </data>
+  <data name="LogoTooSmall" xml:space="preserve">
+    <value>Logo muy pequeño. Mínimo 32x32 píxeles.</value>
+  </data>
+  <data name="InvalidImageFormat" xml:space="preserve">
+    <value>Formato de imagen inválido</value>
+  </data>
+  <data name="ErrorProcessingLogo" xml:space="preserve">
+    <value>Error al procesar logo.</value>
+  </data>
+  <data name="DeleteQRCode" xml:space="preserve">
+    <value>Eliminar Código QR</value>
+  </data>
+  <data name="ConfirmDeleteTitle" xml:space="preserve">
+    <value>Confirmar Eliminación</value>
+  </data>
+  <data name="ConfirmDeleteMessage" xml:space="preserve">
+    <value>¿Estás seguro de que quieres eliminar este código QR de tu historial?</value>
+  </data>
+  <data name="Yes" xml:space="preserve">
+    <value>Sí</value>
+  </data>
+  <data name="No" xml:space="preserve">
+    <value>No</value>
+  </data>
+  <data name="QRCodeDeleted" xml:space="preserve">
+    <value>¡Código QR eliminado exitosamente!</value>
+  </data>
+  <data name="ErrorDeletingQR" xml:space="preserve">
+    <value>Error al eliminar código QR. Inténtalo de nuevo.</value>
+  </data>
+  <data name="Deleting" xml:space="preserve">
+    <value>Eliminando</value>
+  </data>
+</root>

Resources/SharedResource.pt-BR.resx

@@ -783,4 +783,94 @@
   <data name="AnonymousUserLimit" xml:space="preserve">
     <value>Usuários anônimos: 3 QR codes por dia</value>
   </data>
+  <data name="RequiredContent" xml:space="preserve">
+    <value>Conteúdo é obrigatório</value>
+  </data>
+  <data name="ContentTooLong" xml:space="preserve">
+    <value>Conteúdo muito longo. Máximo 4000 caracteres.</value>
+  </data>
+  <data name="PremiumCornerStyleRequired" xml:space="preserve">
+    <value>Estilos de borda personalizados são exclusivos do plano Premium. Faça upgrade para usar esta funcionalidade.</value>
+  </data>
+  <data name="RateLimitReached" xml:space="preserve">
+    <value>Limite de QR codes atingido</value>
+  </data>
+  <data name="PremiumLogoRequired" xml:space="preserve">
+    <value>Logo personalizado é exclusivo do plano Premium. Faça upgrade para usar esta funcionalidade.</value>
+  </data>
+  <data name="LogoTooLarge" xml:space="preserve">
+    <value>Logo muito grande. Máximo 2MB.</value>
+  </data>
+  <data name="InvalidLogoFormat" xml:space="preserve">
+    <value>Formato inválido. Use PNG ou JPG.</value>
+  </data>
+  <data name="UserProfileTitle" xml:space="preserve">
+    <value>Perfil do Usuário</value>
+  </data>
+  <data name="HistoryTitle" xml:space="preserve">
+    <value>Histórico de QR Codes</value>
+  </data>
+  <data name="ErrorSavingHistory" xml:space="preserve">
+    <value>Erro ao salvar no histórico.</value>
+  </data>
+  <data name="FeatureNotAvailable" xml:space="preserve">
+    <value>Funcionalidade não disponível</value>
+  </data>
+  <data name="ShareError" xml:space="preserve">
+    <value>Erro ao compartilhar. Tente outro método.</value>
+  </data>
+  <data name="LinkCopied" xml:space="preserve">
+    <value>Link copiado para a área de transferência!</value>
+  </data>
+  <data name="EnterQRContent" xml:space="preserve">
+    <value>Digite o conteúdo do QR code</value>
+  </data>
+  <data name="ValidationContentMinLength" xml:space="preserve">
+    <value>Conteúdo deve ter pelo menos 3 caracteres</value>
+  </data>
+  <data name="VCardValidationError" xml:space="preserve">
+    <value>Erro na validação do VCard: </value>
+  </data>
+  <data name="FastestGeneratorBrazil" xml:space="preserve">
+    <value>QR Code gerado com QR Rapido - o gerador mais rápido do Brasil!</value>
+  </data>
+  <data name="QRGenerateDescription" xml:space="preserve">
+    <value>QR Rapido: Gere códigos QR em segundos! Gerador ultrarrápido em português e espanhol. Grátis, sem cadastro obrigatório. 30 dias sem anúncios após login.</value>
+  </data>
+  <data name="LogoNotProvided" xml:space="preserve">
+    <value>Logo não fornecido</value>
+  </data>
+  <data name="LogoTooSmall" xml:space="preserve">
+    <value>Logo muito pequeno. Mínimo 32x32 pixels.</value>
+  </data>
+  <data name="InvalidImageFormat" xml:space="preserve">
+    <value>Formato de imagem inválido</value>
+  </data>
+  <data name="ErrorProcessingLogo" xml:space="preserve">
+    <value>Erro ao processar logo.</value>
+  </data>
+  <data name="DeleteQRCode" xml:space="preserve">
+    <value>Excluir QR Code</value>
+  </data>
+  <data name="ConfirmDeleteTitle" xml:space="preserve">
+    <value>Confirmar Exclusão</value>
+  </data>
+  <data name="ConfirmDeleteMessage" xml:space="preserve">
+    <value>Tem certeza que deseja excluir este QR code do seu histórico?</value>
+  </data>
+  <data name="Yes" xml:space="preserve">
+    <value>Sim</value>
+  </data>
+  <data name="No" xml:space="preserve">
+    <value>Não</value>
+  </data>
+  <data name="QRCodeDeleted" xml:space="preserve">
+    <value>QR Code excluído com sucesso!</value>
+  </data>
+  <data name="ErrorDeletingQR" xml:space="preserve">
+    <value>Erro ao excluir QR code. Tente novamente.</value>
+  </data>
+  <data name="Deleting" xml:space="preserve">
+    <value>Excluindo</value>
+  </data>
 </root>

Resources/SharedResource.resx

@@ -336,4 +336,94 @@
   <data name="OpenNetwork" xml:space="preserve">
     <value>Sem senha </value>
   </data>
+  <data name="RequiredContent" xml:space="preserve">
+    <value>Content is required</value>
+  </data>
+  <data name="ContentTooLong" xml:space="preserve">
+    <value>Content too long. Maximum 4000 characters.</value>
+  </data>
+  <data name="PremiumCornerStyleRequired" xml:space="preserve">
+    <value>Custom corner styles are exclusive to Premium plan. Upgrade to use this functionality.</value>
+  </data>
+  <data name="RateLimitReached" xml:space="preserve">
+    <value>QR codes limit reached</value>
+  </data>
+  <data name="PremiumLogoRequired" xml:space="preserve">
+    <value>Custom logo is exclusive to Premium plan. Upgrade to use this functionality.</value>
+  </data>
+  <data name="LogoTooLarge" xml:space="preserve">
+    <value>Logo too large. Maximum 2MB.</value>
+  </data>
+  <data name="InvalidLogoFormat" xml:space="preserve">
+    <value>Invalid format. Use PNG or JPG.</value>
+  </data>
+  <data name="UserProfileTitle" xml:space="preserve">
+    <value>User Profile</value>
+  </data>
+  <data name="HistoryTitle" xml:space="preserve">
+    <value>QR Codes History</value>
+  </data>
+  <data name="ErrorSavingHistory" xml:space="preserve">
+    <value>Error saving to history.</value>
+  </data>
+  <data name="FeatureNotAvailable" xml:space="preserve">
+    <value>Feature not available</value>
+  </data>
+  <data name="ShareError" xml:space="preserve">
+    <value>Error sharing. Try another method.</value>
+  </data>
+  <data name="LinkCopied" xml:space="preserve">
+    <value>Link copied to clipboard!</value>
+  </data>
+  <data name="EnterQRContent" xml:space="preserve">
+    <value>Enter QR code content</value>
+  </data>
+  <data name="ValidationContentMinLength" xml:space="preserve">
+    <value>Content must have at least 3 characters</value>
+  </data>
+  <data name="VCardValidationError" xml:space="preserve">
+    <value>VCard validation error: </value>
+  </data>
+  <data name="FastestGeneratorBrazil" xml:space="preserve">
+    <value>QR Code generated with QR Rapido - the fastest generator in Brazil!</value>
+  </data>
+  <data name="QRGenerateDescription" xml:space="preserve">
+    <value>QR Rapido: Generate QR codes in seconds! Ultra-fast generator. Free, no registration required. 30 days ad-free after login.</value>
+  </data>
+  <data name="LogoNotProvided" xml:space="preserve">
+    <value>Logo not provided</value>
+  </data>
+  <data name="LogoTooSmall" xml:space="preserve">
+    <value>Logo too small. Minimum 32x32 pixels.</value>
+  </data>
+  <data name="InvalidImageFormat" xml:space="preserve">
+    <value>Invalid image format</value>
+  </data>
+  <data name="ErrorProcessingLogo" xml:space="preserve">
+    <value>Error processing logo.</value>
+  </data>
+  <data name="DeleteQRCode" xml:space="preserve">
+    <value>Delete QR Code</value>
+  </data>
+  <data name="ConfirmDeleteTitle" xml:space="preserve">
+    <value>Confirm Deletion</value>
+  </data>
+  <data name="ConfirmDeleteMessage" xml:space="preserve">
+    <value>Are you sure you want to delete this QR code from your history?</value>
+  </data>
+  <data name="Yes" xml:space="preserve">
+    <value>Yes</value>
+  </data>
+  <data name="No" xml:space="preserve">
+    <value>No</value>
+  </data>
+  <data name="QRCodeDeleted" xml:space="preserve">
+    <value>QR Code deleted successfully!</value>
+  </data>
+  <data name="ErrorDeletingQR" xml:space="preserve">
+    <value>Error deleting QR code. Please try again.</value>
+  </data>
+  <data name="Deleting" xml:space="preserve">
+    <value>Deleting</value>
+  </data>
 </root>

Services/IUserService.cs

@@ -22,6 +22,7 @@ namespace QRRapidoApp.Services
         Task SaveQRToHistoryAsync(string? userId, QRGenerationResult qrResult);
         Task<List<QRCodeHistory>> GetUserQRHistoryAsync(string userId, int limit = 50);
         Task<QRCodeHistory?> GetQRDataAsync(string qrId);
+        Task<bool> DeleteQRFromHistoryAsync(string userId, string qrId);
         Task<int> GetQRCountThisMonthAsync(string userId);
         Task<string> GetUserEmailAsync(string userId);
         Task MarkPremiumCancelledAsync(string userId, DateTime cancelledAt);

Services/QRRapidoService.cs

@@ -11,6 +11,7 @@ using System.Numerics;
 using System.Security.Cryptography;
 using System.Text;
 using System.Text.Json;
+using Microsoft.Extensions.Localization;
 
 namespace QRRapidoApp.Services
 {
@@ -21,13 +22,15 @@ namespace QRRapidoApp.Services
         private readonly ILogger<QRRapidoService> _logger;
         private readonly SemaphoreSlim _semaphore;
         private readonly LogoReadabilityAnalyzer _readabilityAnalyzer;
+        private readonly IStringLocalizer<QRRapidoApp.Resources.SharedResource> _localizer;
 
-        public QRRapidoService(IDistributedCache cache, IConfiguration config, ILogger<QRRapidoService> logger, LogoReadabilityAnalyzer readabilityAnalyzer)
+        public QRRapidoService(IDistributedCache cache, IConfiguration config, ILogger<QRRapidoService> logger, LogoReadabilityAnalyzer readabilityAnalyzer, IStringLocalizer<QRRapidoApp.Resources.SharedResource> localizer)
         {
             _cache = cache;
             _config = config;
             _logger = logger;
             _readabilityAnalyzer = readabilityAnalyzer;
+            _localizer = localizer;
 
             // Limit simultaneous generations to maintain performance
             var maxConcurrent = _config.GetValue<int>("Performance:MaxConcurrentGenerations", 100);
@@ -215,14 +218,14 @@ namespace QRRapidoApp.Services
             
             if (logoBytes == null || logoBytes.Length == 0)
             {
-                errorMessage = "Logo não fornecido";
+                errorMessage = _localizer["LogoNotProvided"];
                 return false;
             }
 
             // Validar tamanho máximo
             if (logoBytes.Length > 2 * 1024 * 1024) // 2MB
             {
-                errorMessage = "Logo muito grande. Máximo 2MB.";
+                errorMessage = _localizer["LogoTooLarge"];
                 return false;
             }
 
@@ -234,7 +237,7 @@ namespace QRRapidoApp.Services
                 // Validar dimensões mínimas
                 if (image.Width < 32 || image.Height < 32)
                 {
-                    errorMessage = "Logo muito pequeno. Mínimo 32x32 pixels.";
+                    errorMessage = _localizer["LogoTooSmall"];
                     return false;
                 }
 
@@ -245,7 +248,7 @@ namespace QRRapidoApp.Services
             }
             catch (Exception ex)
             {
-                errorMessage = "Formato de imagem inválido";
+                errorMessage = _localizer["InvalidImageFormat"];
                 _logger.LogError(ex, "Error validating logo format");
                 return false;
             }

Services/UserService.cs

@@ -276,6 +276,36 @@ namespace QRRapidoApp.Services
             }
         }
 
+        public async Task<bool> DeleteQRFromHistoryAsync(string userId, string qrId)
+        {
+            try
+            {
+                // First verify that the QR code belongs to the user
+                var qrCode = await _context.QRCodeHistory
+                    .Find(q => q.Id == qrId && q.UserId == userId && q.IsActive)
+                    .FirstOrDefaultAsync();
+
+                if (qrCode == null)
+                {
+                    _logger.LogWarning($"QR code not found or doesn't belong to user - QRId: {qrId}, UserId: {userId}");
+                    return false;
+                }
+
+                // Soft delete: mark as inactive instead of permanently deleting
+                var update = Builders<QRCodeHistory>.Update.Set(q => q.IsActive, false);
+                var result = await _context.QRCodeHistory.UpdateOneAsync(
+                    q => q.Id == qrId && q.UserId == userId, 
+                    update);
+
+                return result.ModifiedCount > 0;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"Error deleting QR from history - QRId: {qrId}, UserId: {userId}: {ex.Message}");
+                return false;
+            }
+        }
+
         public async Task<int> GetQRCountThisMonthAsync(string userId)
         {
             try

Tests/Services/QRRapidoServiceTests.cs

@@ -16,6 +16,7 @@ namespace QRRapidoApp.Tests.Services
         private readonly Mock<IConfiguration> _configMock;
         private readonly Mock<ILogger<QRRapidoService>> _loggerMock;
         private readonly Mock<LogoReadabilityAnalyzer> _readabilityAnalyzerMock;
+        private readonly Mock<IStringLocalizer<QRRapidoApp.Resources.SharedResource>> _localizerMock;
         private readonly QRRapidoService _service;
 
         public QRRapidoServiceTests()
@@ -24,9 +25,10 @@ namespace QRRapidoApp.Tests.Services
             _configMock = new Mock<IConfiguration>();
             _loggerMock = new Mock<ILogger<QRRapidoService>>();
             _readabilityAnalyzerMock = new Mock<LogoReadabilityAnalyzer>(Mock.Of<ILogger<LogoReadabilityAnalyzer>>(), Mock.Of<Microsoft.Extensions.Localization.IStringLocalizer<LogoReadabilityAnalyzer>>());
+            _localizerMock = new Mock<IStringLocalizer<QRRapidoApp.Resources.SharedResource>>();
             
             SetupDefaultConfiguration();
-            _service = new QRRapidoService(_cacheMock.Object, _configMock.Object, _loggerMock.Object, _readabilityAnalyzerMock.Object);
+            _service = new QRRapidoService(_cacheMock.Object, _configMock.Object, _loggerMock.Object, _readabilityAnalyzerMock.Object, _localizerMock.Object);
         }
 
         private void SetupDefaultConfiguration()

Views/Account/History.cshtml

@@ -3,7 +3,7 @@
 @inject IStringLocalizer<QRRapidoApp.Resources.SharedResource> Localizer
 
 @{
-    ViewData["Title"] = "Histórico de QR Codes";
+    ViewData["Title"] = Localizer["HistoryTitle"];
     Layout = "~/Views/Shared/_Layout.cshtml";
     var userId = User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value;
 }
@@ -29,7 +29,15 @@
                     @foreach (var qr in Model)
                     {
                         <div class="col-12 col-md-6 col-lg-4 mb-4">
-                            <div class="card h-100 shadow-sm">
+                            <div class="card h-100 shadow-sm position-relative">
+                                <!-- Delete button in top-right corner -->
+                                <button type="button" 
+                                        class="btn btn-sm btn-outline-danger position-absolute"
+                                        style="top: 8px; right: 8px; z-index: 10; padding: 4px 8px;"
+                                        onclick="confirmDeleteQR('@qr.Id')"
+                                        title="@Localizer["DeleteQRCode"]">
+                                    <i class="fas fa-trash fa-sm"></i>
+                                </button>
                                 <div class="card-body">
                                     <div class="text-center mb-3">
                                         <img src="data:image/png;base64,@qr.QRCodeBase64" 
@@ -119,8 +127,29 @@
     </div>
 </div>
 
+<!-- Modal de Confirmação de Exclusão -->
+<div class="modal fade" id="deleteConfirmModal" tabindex="-1" aria-labelledby="deleteConfirmModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-dialog-centered">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="deleteConfirmModalLabel">@Localizer["ConfirmDeleteTitle"]</h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <div class="modal-body">
+                <p>@Localizer["ConfirmDeleteMessage"]</p>
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">@Localizer["No"]</button>
+                <button type="button" class="btn btn-danger" id="confirmDeleteBtn">@Localizer["Yes"]</button>
+            </div>
+        </div>
+    </div>
+</div>
+
 @section Scripts {
 <script>
+let qrToDelete = null;
+
 function regenerateQR(qrId) {
     // Get QR data from history and regenerate
     fetch(`/api/QR/History`)
@@ -147,6 +176,95 @@ function regenerateQR(qrId) {
         });
 }
 
+function confirmDeleteQR(qrId) {
+    qrToDelete = qrId;
+    const modal = new bootstrap.Modal(document.getElementById('deleteConfirmModal'));
+    modal.show();
+}
+
+function deleteQR(qrId) {
+    // Show loading state
+    const confirmBtn = document.getElementById('confirmDeleteBtn');
+    const originalText = confirmBtn.textContent;
+    confirmBtn.disabled = true;
+    confirmBtn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> @Localizer["Deleting"]...';
+
+    fetch(`/api/QR/History/${qrId}`, {
+        method: 'DELETE',
+        headers: {
+            'Content-Type': 'application/json'
+        }
+    })
+    .then(response => response.json())
+    .then(data => {
+        if (data.success) {
+            // Show success message
+            showToast(data.message || '@Localizer["QRCodeDeleted"]', 'success');
+            
+            // Remove the card from the UI
+            const card = document.querySelector(`[onclick="confirmDeleteQR('${qrId}')"]`).closest('.col-12');
+            if (card) {
+                card.style.transition = 'opacity 0.3s ease';
+                card.style.opacity = '0';
+                setTimeout(() => {
+                    card.remove();
+                    
+                    // Check if no more cards exist
+                    const remainingCards = document.querySelectorAll('.card');
+                    if (remainingCards.length === 0) {
+                        location.reload(); // Reload to show "no QR codes" message
+                    }
+                }, 300);
+            }
+            
+            // Hide modal
+            const modal = bootstrap.Modal.getInstance(document.getElementById('deleteConfirmModal'));
+            modal.hide();
+        } else {
+            showToast(data.message || '@Localizer["ErrorDeletingQR"]', 'error');
+        }
+    })
+    .catch(error => {
+        console.error('Error deleting QR:', error);
+        showToast('@Localizer["ErrorDeletingQR"]', 'error');
+    })
+    .finally(() => {
+        // Reset button state
+        confirmBtn.disabled = false;
+        confirmBtn.textContent = originalText;
+    });
+}
+
+function showToast(message, type = 'info') {
+    // Create toast element
+    const toast = document.createElement('div');
+    toast.className = `alert alert-${type === 'success' ? 'success' : 'danger'} alert-dismissible fade show position-fixed`;
+    toast.style.cssText = 'top: 20px; right: 20px; z-index: 9999; min-width: 300px;';
+    toast.innerHTML = `
+        ${message}
+        <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
+    `;
+    
+    document.body.appendChild(toast);
+    
+    // Auto remove after 5 seconds
+    setTimeout(() => {
+        if (toast.parentNode) {
+            toast.remove();
+        }
+    }, 5000);
+}
+
+// Event listeners
+document.addEventListener('DOMContentLoaded', function() {
+    // Handle confirm delete button
+    document.getElementById('confirmDeleteBtn').addEventListener('click', function() {
+        if (qrToDelete) {
+            deleteQR(qrToDelete);
+        }
+    });
+});
+
 // Auto-refresh the page periodically to show new QR codes
 setInterval(() => {
     // Only refresh if user is still on this page and there are QR codes

Views/Account/Profile.cshtml

@@ -1,6 +1,7 @@
 @model QRRapidoApp.Models.User
+@inject Microsoft.Extensions.Localization.IStringLocalizer<QRRapidoApp.Resources.SharedResource> Localizer
 @{
-    ViewData["Title"] = "Perfil do Usuário";
+    ViewData["Title"] = Localizer["UserProfileTitle"];
     var isPremium = ViewBag.IsPremium as bool? ?? false;
     var monthlyQRCount = ViewBag.MonthlyQRCount as int? ?? 0;
     var qrHistory = ViewBag.QRHistory as List<QRRapidoApp.Models.QRCodeHistory> ?? new List<QRRapidoApp.Models.QRCodeHistory>();

Views/Shared/_Layout.cshtml

@@ -11,7 +11,7 @@
     <title>@ViewData["Title"] - QR Rapido | Gerador QR Code Ultrarrápido</title>
 
     <!-- SEO Meta Tags -->
-    <meta name="description" content="QR Rapido: Gere códigos QR em segundos! Gerador ultrarrápido em português e espanhol. Grátis, sem cadastro obrigatório. 30 dias sem anúncios após login.">
+    <meta name="description" content="@Localizer["QRGenerateDescription"]">
     <meta name="keywords" content="qr rapido, gerador qr rapido, qr code rapido, codigo qr rapido, qr gratis rapido, generador qr rapido, qr ultrarapido">
     <meta name="author" content="QR Rapido">
     <meta name="robots" content="index, follow">
@@ -26,8 +26,8 @@
     <link rel="alternate" hreflang="x-default" href="https://qrrapido.site/">
 
     <!-- Open Graph -->
-    <meta property="og:title" content="QR Rapido - Gerador QR Code Ultrarrápido">
+    <meta property="og:title" content="QR Rapido - @Localizer["FastestQRGeneratorWeb"]">
-    <meta property="og:description" content="Gere códigos QR em segundos! Grátis, rápido e fácil. 30 dias sem anúncios após login.">
+    <meta property="og:description" content="@Localizer["QRGenerateDescription"]">
     <meta property="og:image" content="https://qrrapido.site/images/qrrapido-og-image.png">
     <meta property="og:url" content="@Context.Request.GetDisplayUrl()">
     <meta property="og:type" content="website">
@@ -36,8 +36,8 @@
 
     <!-- Twitter Cards -->
     <meta name="twitter:card" content="summary_large_image">
-    <meta name="twitter:title" content="QR Rapido - Gerador QR Code Ultrarrápido">
+    <meta name="twitter:title" content="QR Rapido - @Localizer["FastestQRGeneratorWeb"]">
-    <meta name="twitter:description" content="Gere códigos QR em segundos! Grátis, rápido e fácil.">
+    <meta name="twitter:description" content="@Localizer["QRGenerateDescription"]">
     <meta name="twitter:image" content="https://qrrapido.site/images/qrrapido-twitter-card.png">
 
     <!-- Structured Data Schema.org -->
@@ -129,6 +129,26 @@
     <link rel="stylesheet" href="~/css/site.css" asp-append-version="true" />
     <link rel="stylesheet" href="~/css/qrrapido-theme.css" asp-append-version="true" />
     
+    <!-- Translation variables for JavaScript -->
+    <script>
+        window.QRRapidoTranslations = {
+            shareError: '@Localizer["ShareError"]',
+            linkCopied: '@Localizer["LinkCopied"]',
+            enterQRContent: '@Localizer["EnterQRContent"]',
+            contentTooLong: '@Localizer["ContentTooLong"]',
+            featureNotAvailable: '@Localizer["FeatureNotAvailable"]',
+            vCardValidationError: '@Localizer["VCardValidationError"]',
+            logoTooLarge: '@Localizer["LogoTooLarge"]',
+            invalidLogoFormat: '@Localizer["InvalidLogoFormat"]',
+            premiumCornerStyleRequired: '@Localizer["PremiumCornerStyleRequired"]',
+            fastestGeneratorBrazil: '@Localizer["FastestGeneratorBrazil"]',
+            validationContentMinLength: '@Localizer["ValidationContentMinLength"]',
+            errorSavingHistory: '@Localizer["ErrorSavingHistory"]',
+            rateLimitReached: '@Localizer["RateLimitReached"]',
+            premiumLogoRequired: '@Localizer["PremiumLogoRequired"]'
+        };
+    </script>
+
     <!-- Favicon -->
     <link rel="icon" type="image/svg+xml" href="/images/qrrapido-favicon.svg">
     <link rel="icon" type="image/png" href="/images/qrrapido-favicon-32x32.png">
@@ -307,13 +327,13 @@
     <script>
     // Fallback inline para garantir funcionamento
     document.addEventListener('DOMContentLoaded', function() {
-        console.log('🔧 Script inline iniciando como fallback...');
+        // Fallback inline script starting
         
         const btn = document.getElementById('theme-toggle');
         if (btn) {
-            console.log('✅ Botão encontrado pelo script inline');
+            // Theme toggle button found
             btn.onclick = function() {
-                console.log('🖱️ Clique detectado (inline)');
+                // Theme toggle clicked
                 const html = document.documentElement;
                 const current = html.getAttribute('data-theme') || 'light';
                 const newTheme = current === 'light' ? 'dark' : 'light';
@@ -329,7 +349,7 @@
                     text.textContent = newTheme === 'dark' ? 'Escuro' : 'Claro';
                 }
             };
-            console.log('✅ Theme toggle configurado inline!');
+            // Theme toggle configured inline
         } else {
             console.error('❌ Botão não encontrado pelo script inline!');
         }

wwwroot/js/qr-speed-generator.js

@@ -249,7 +249,7 @@ class QRRapidoGenerator {
         } catch (error) {
             console.error('Error sharing:', error);
             if (error.name !== 'AbortError') {
-                this.showError('Erro ao compartilhar. Tente outro método.');
+                this.showError(window.QRRapidoTranslations?.shareError || 'Error sharing. Try another method.');
             }
         }
     }
@@ -257,7 +257,7 @@ class QRRapidoGenerator {
     shareWhatsApp() {
         if (!this.currentQR) return;
 
-        const text = encodeURIComponent('QR Code gerado com QR Rapido - o gerador mais rápido do Brasil! ' + window.location.origin);
+        const text = encodeURIComponent((window.QRRapidoTranslations?.fastestGeneratorBrazil || 'QR Code generated with QR Rapido!') + ' ' + window.location.origin);
         const url = `https://wa.me/?text=${text}`;
         
         if (this.isMobileDevice()) {
@@ -272,7 +272,7 @@ class QRRapidoGenerator {
     shareTelegram() {
         if (!this.currentQR) return;
 
-        const text = encodeURIComponent('QR Code gerado com QR Rapido - o gerador mais rápido do Brasil!');
+        const text = encodeURIComponent(window.QRRapidoTranslations?.fastestGeneratorBrazil || 'QR Code generated with QR Rapido!');
         const url = encodeURIComponent(window.location.origin);
         const telegramUrl = `https://t.me/share/url?url=${url}&text=${text}`;
         
@@ -313,7 +313,7 @@ class QRRapidoGenerator {
                 textArea.remove();
             }
 
-            this.showSuccess('Link copiado para a área de transferência!');
+            this.showSuccess(window.QRRapidoTranslations?.linkCopied || 'Link copied to clipboard!');
             this.trackShareEvent('copy');
         } catch (error) {
             console.error('Error copying to clipboard:', error);
@@ -358,7 +358,7 @@ class QRRapidoGenerator {
         }
 
         // Internal tracking
-        console.log(`QR Code shared via ${method}`);
+        // QR Code shared via ${method}
     }
 
     async generateQRWithTimer(e) {
@@ -390,11 +390,7 @@ class QRRapidoGenerator {
                 };
             }
             
-            console.log('🚀 Enviando requisição:', {
+            // Sending request to backend
-                endpoint: requestData.endpoint,
-                isMultipart: requestData.isMultipart,
-                hasLogo: requestData.isMultipart
-            });
             
             const response = await fetch(requestData.endpoint, fetchOptions);
             
@@ -402,12 +398,12 @@ class QRRapidoGenerator {
                 const errorData = await response.json().catch(() => ({}));
                 
                 if (response.status === 429) {
-                    this.showUpgradeModal('Limite de QR codes atingido! Upgrade para QR Rapido Premium e gere códigos ilimitados.');
+                    this.showUpgradeModal(window.QRRapidoTranslations?.rateLimitReached || 'QR codes limit reached!');
                     return;
                 }
                 
                 if (response.status === 400 && errorData.requiresPremium) {
-                    this.showUpgradeModal(errorData.error || 'Logo personalizado é exclusivo do plano Premium.');
+                    this.showUpgradeModal(errorData.error || window.QRRapidoTranslations?.premiumLogoRequired || 'Premium logo required.');
                     return;
                 }
                 
@@ -464,11 +460,11 @@ class QRRapidoGenerator {
                     }
                     return true;
                 } else {
-                    this.showError('VCard generator não está disponível');
+                    this.showError(window.QRRapidoTranslations?.featureNotAvailable || 'Feature not available');
                     return false;
                 }
             } catch (error) {
-                this.showError('Erro na validação do VCard: ' + error.message);
+                this.showError((window.QRRapidoTranslations?.vCardValidationError || 'VCard validation error: ') + error.message);
                 return false;
             }
         } else if (qrType === 'wifi') {
@@ -498,12 +494,12 @@ class QRRapidoGenerator {
         const qrContent = document.getElementById('qr-content').value.trim();
         
         if (!qrContent) {
-            this.showError('Digite o conteúdo do QR code');
+            this.showError(window.QRRapidoTranslations?.enterQRContent || 'Enter QR code content');
             return false;
         }
         
         if (qrContent.length > 4000) {
-            this.showError('Conteúdo muito longo. Máximo 4000 caracteres.');
+            this.showError(window.QRRapidoTranslations?.contentTooLong || 'Content too long. Maximum 4000 characters.');
             return false;
         }
         
@@ -938,7 +934,7 @@ class QRRapidoGenerator {
         if (file) {
             // Validate file size (2MB max)
             if (file.size > 2 * 1024 * 1024) {
-                this.showError('Logo muito grande. Máximo 2MB.');
+                this.showError(window.QRRapidoTranslations?.logoTooLarge || 'Logo too large. Maximum 2MB.');
                 e.target.value = ''; // Clear the input
                 logoPreview?.classList.add('d-none');
                 return;
@@ -947,7 +943,7 @@ class QRRapidoGenerator {
             // Validate file type
             const allowedTypes = ['image/png', 'image/jpeg', 'image/jpg'];
             if (!allowedTypes.includes(file.type)) {
-                this.showError('Formato inválido. Use PNG ou JPG.');
+                this.showError(window.QRRapidoTranslations?.invalidLogoFormat || 'Invalid format. Use PNG or JPG.');
                 e.target.value = ''; // Clear the input
                 logoPreview?.classList.add('d-none');
                 return;
@@ -1010,7 +1006,7 @@ class QRRapidoGenerator {
             if (option.disabled) {
                 // Reset to square
                 e.target.value = 'square';
-                this.showUpgradeModal('Estilos de borda personalizados são exclusivos do plano Premium. Faça upgrade para usar esta funcionalidade.');
+                this.showUpgradeModal(window.QRRapidoTranslations?.premiumCornerStyleRequired || 'Custom corner styles are exclusive to Premium plan.');
                 return;
             }
         }
@@ -1320,7 +1316,7 @@ class QRRapidoGenerator {
             
         } catch (error) {
             console.error('Save error:', error);
-            this.showError('Erro ao salvar no histórico.');
+            this.showError(window.QRRapidoTranslations?.errorSavingHistory || 'Error saving to history.');
         }
     }
 
@@ -1645,7 +1641,7 @@ class QRRapidoGenerator {
         
         // Feedback visual para campo de conteúdo
         if (contentField) {
-            this.validateField(contentField, this.contentValid, 'Conteúdo deve ter pelo menos 3 caracteres');
+            this.validateField(contentField, this.contentValid, window.QRRapidoTranslations?.validationContentMinLength || 'Content must have at least 3 characters');
         }
         
         this.updateGenerateButton();

wwwroot/js/simple-opcacity.js

@@ -21,8 +21,7 @@
         // Estado inicial
         this.updateOpacity();
 
-        console.log('✅ Sistema simples de opacidade inicializado');
+        // Simple opacity system initialized
-        console.log('Controlando:', controls.length, 'controles e', targets.length, 'alvos');
     }
 
     updateOpacity() {
@@ -33,11 +32,11 @@
             if (hasSelection) {
                 // TEM seleção = div normal
                 target.classList.remove(this.disabledClass);
-                console.log('🟢 Div ativada - seleção detectada');
+                // Div activated - selection detected
             } else {
                 // NÃO tem seleção = div opaca
                 target.classList.add(this.disabledClass);
-                console.log('🔴 Div desativada - nenhuma seleção');
+                // Div deactivated - no selection
             }
         });
     }

wwwroot/js/theme-toggle.js

@@ -1,19 +1,9 @@
-console.log('🎯 Theme toggle script iniciando...');
+// Theme toggle functionality
-
-// Aguardar DOM estar pronto
 document.addEventListener('DOMContentLoaded', function() {
-    console.log('🎯 DOM carregado, procurando elementos...');
-    
     const themeToggle = document.getElementById('theme-toggle');
     const themeIcon = document.getElementById('theme-icon');
     const themeText = document.getElementById('theme-text');
     
-    console.log('🎯 Elementos encontrados:', {
-        toggle: !!themeToggle,
-        icon: !!themeIcon,
-        text: !!themeText
-    });
-    
     if (!themeToggle) {
         console.error('❌ Botão theme-toggle não encontrado!');
         return;
@@ -23,8 +13,6 @@ document.addEventListener('DOMContentLoaded', function() {
     let currentTheme = 'light';
     
     function applyTheme(theme) {
-        console.log('🎯 Aplicando tema:', theme);
-        
         const html = document.documentElement;
         const body = document.body;
         
@@ -39,8 +27,6 @@ document.addEventListener('DOMContentLoaded', function() {
             if (themeText) {
                 themeText.textContent = 'Escuro';
             }
-            
-            console.log('🌙 Tema escuro aplicado');
         } else {
             // Modo claro
             html.setAttribute('data-theme', 'light');
@@ -52,14 +38,11 @@ document.addEventListener('DOMContentLoaded', function() {
             if (themeText) {
                 themeText.textContent = 'Claro';
             }
-            
-            console.log('☀️ Tema claro aplicado');
         }
         
         // Salvar no localStorage
         try {
             localStorage.setItem('qr-rapido-theme', theme);
-            console.log('💾 Tema salvo no localStorage:', theme);
         } catch (e) {
             console.warn('⚠️ Não foi possível salvar no localStorage:', e);
         }
@@ -69,7 +52,6 @@ document.addEventListener('DOMContentLoaded', function() {
     
     // Função de toggle
     function toggleTheme() {
-        console.log('🔄 Toggle theme clicado. Tema atual:', currentTheme);
         const newTheme = currentTheme === 'light' ? 'dark' : 'light';
         applyTheme(newTheme);
     }
@@ -77,14 +59,11 @@ document.addEventListener('DOMContentLoaded', function() {
     // Event listener
     themeToggle.addEventListener('click', function(e) {
         e.preventDefault();
-        console.log('🖱️ Clique detectado no theme toggle');
         toggleTheme();
     });
     
     // Aplicar tema inicial (sempre claro por enquanto)
     applyTheme('light');
-    
-    console.log('✅ Theme toggle configurado com sucesso!');
 });
 
 // Função global para debug