MultiLang: Support multiple languages

VAR.Focus.Web/Code/MultiLang.cs

@@ -0,0 +1,82 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Web;
+using VAR.Json;
+
+namespace VAR.Focus.Web.Code
+{
+    public class MultiLang
+    {
+        private static string GetLocalPath(string path)
+        {
+            string currentDir = Path.GetDirectoryName((new System.Uri(Assembly.GetExecutingAssembly().CodeBase)).AbsolutePath);
+            return string.Format("{0}/{1}", Directory.GetParent(currentDir), path);
+        }
+
+        private static Dictionary<string, Dictionary<string, object>> _literals = null;
+
+        private static void InitializeLiterals()
+        {
+            _literals = new Dictionary<string, Dictionary<string, object>>();
+
+            JsonParser jsonParser = new JsonParser();
+            foreach (string lang in new string[] { "en", "es" })
+            {
+                string filePath = GetLocalPath(string.Format("Resources/Literals.{0}.json", lang));
+                if (File.Exists(filePath) == false) { continue; }
+
+                string strJsonLiteralsLanguage = File.ReadAllText(filePath);
+                object result = jsonParser.Parse(strJsonLiteralsLanguage);
+                _literals.Add(lang, result as Dictionary<string, object>);
+            }
+        }
+
+        private const string _defaultLanguage = "en";
+
+        private static string GetUserLanguage()
+        {
+            HttpContext ctx = HttpContext.Current;
+            if(ctx != null)
+            {
+                if(ctx.Items["UserLang"] != null)
+                {
+                    return (string)ctx.Items["UserLang"];
+                }
+
+                IEnumerable<string> userLanguages = ctx.Request.UserLanguages
+                    .Select(lang =>
+                    {
+                        if (lang.Contains(";"))
+                        {
+                            lang = lang.Split(';')[0];
+                        }
+                        if (lang.Contains("-"))
+                        {
+                            lang = lang.Split('-')[0];
+                        }
+                        return lang.ToLower();
+                    })
+                    .Where(lang => _literals.ContainsKey(lang));
+                string userLang = userLanguages.FirstOrDefault() ?? _defaultLanguage;
+
+                ctx.Items["UserLang"] = userLang;
+                return userLang;
+            }
+            return _defaultLanguage;
+        }
+
+        public static string GetLiteral(string resource, string culture = null)
+        {
+            if (_literals == null) { InitializeLiterals(); }
+            if (culture == null) { culture = GetUserLanguage(); }
+
+            if (_literals == null || _literals.ContainsKey(culture) == false) { return resource; }
+            Dictionary<string, object> _literalCurrentCulture = _literals[culture];
+
+            if (_literalCurrentCulture == null || _literalCurrentCulture.ContainsKey(resource) == false) { return resource; }
+            return (_literalCurrentCulture[resource] as string) ?? resource;
+        }
+    }
+}

VAR.Focus.Web/Controls/CtrCardBoard.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Text;
 using System.Web.UI;
 using System.Web.UI.WebControls;
+using VAR.Focus.Web.Code;
 using VAR.Focus.Web.Pages;
 using VAR.Json;
 
@@ -71,9 +72,7 @@ namespace VAR.Focus.Web.Controls
             get { return _timeMoveAnimation; }
             set { _timeMoveAnimation = value; }
         }
-
+        
-        public string ServiceUrl1 { get => _serviceUrl; set => _serviceUrl = value; }
-
         #endregion Properties
 
         #region Control Life cycle
@@ -97,7 +96,7 @@ namespace VAR.Focus.Web.Controls
             Panel divBoard = new Panel { ID = "divBoard", CssClass = "divBoard" };
             Controls.Add(divBoard);
 
-            string strCfgName = string.Format("{0}_cfg", this.ClientID);
+            string strCfgName = string.Format("{0}_cfg", ClientID);
             Dictionary<string, object> cfg = new Dictionary<string, object>
             {
                 {"divBoard", divBoard.ClientID},
@@ -111,12 +110,12 @@ namespace VAR.Focus.Web.Controls
                 {"TimeRefreshDisconnected", _timeRefreshDisconnected},
                 {"TimeMoveAnimation", _timeMoveAnimation},
                 {"Texts", new Dictionary<string, object> {
-                    {"Toolbox", "Toolbox"},
+                    {"Toolbox",MultiLang.GetLiteral( "Toolbox")},
-                    {"AddCard", "+ Add card"},
+                    {"AddCard", MultiLang.GetLiteral("AddCard")},
-                    {"EditBoard", "Config"},
+                    {"EditBoard", MultiLang.GetLiteral("Config")},
-                    {"Accept", "Accept"},
+                    {"Accept", MultiLang.GetLiteral("Accept")},
-                    {"Cancel", "Cancel"},
+                    {"Cancel", MultiLang.GetLiteral("Cancel")},
-                    {"ConfirmDelete", "Are you sure to delete?"},
+                    {"ConfirmDelete", MultiLang.GetLiteral("ConfirmDelete")},
                 } },
             };
             JsonWriter jsonWriter = new JsonWriter();

VAR.Focus.Web/Controls/CtrChat.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Text;
 using System.Web.UI;
 using System.Web.UI.WebControls;
+using VAR.Focus.Web.Code;
 using VAR.Json;
 
 namespace VAR.Focus.Web.Controls
@@ -128,7 +129,7 @@ namespace VAR.Focus.Web.Controls
             txtText.Attributes.Add("onkeydown", string.Format("if(event.keyCode==13){{SendChat({0}); return false;}}", strCfgName));
             divChatControls.Controls.Add(txtText);
 
-            var btnSend = new Button { ID = "btnSend", Text = "Send", CssClass = "chatButton" };
+            var btnSend = new Button { ID = "btnSend", Text = MultiLang.GetLiteral("ChatSend"), CssClass = "chatButton" };
             divChatControls.Controls.Add(btnSend);
             btnSend.Attributes.Add("onclick", string.Format("SendChat({0}); return false;", strCfgName));
 
@@ -149,10 +150,10 @@ namespace VAR.Focus.Web.Controls
                 {"ServiceUrl", _serviceUrl},
                 {"TimePoolData", _timePoolData},
                 {"Texts", new Dictionary<string, object> {
-                    {"Chat", "Chat"},
+                    {"Chat", MultiLang.GetLiteral("Chat")},
-                    {"Close", "Close X"},
+                    {"Close", MultiLang.GetLiteral("ChatClose")},
-                    {"NewMessages", "New messages"},
+                    {"NewMessages", MultiLang.GetLiteral("ChatNewMessages")},
-                    {"Disconnected", "Disconnected"},
+                    {"Disconnected", MultiLang.GetLiteral("Disconnected")},
                 } },
             };
             JsonWriter jsonWriter = new JsonWriter();

VAR.Focus.Web/Pages/FrmBoard.cs

@@ -115,7 +115,7 @@ namespace VAR.Focus.Web.Pages
             var btnView = new CButton
             {
                 ID = string.Format("btnView{0}", board.IDBoard),
-                Text = "View",
+                Text = MultiLang.GetLiteral("View"),
             };
             btnView.CommandArgument = Convert.ToString(board.IDBoard);
             btnView.Click += BtnView_Click;
@@ -123,7 +123,7 @@ namespace VAR.Focus.Web.Pages
             var btnEdit = new CButton
             {
                 ID = string.Format("btnEdit{0}", board.IDBoard),
-                Text = "Edit",
+                Text = MultiLang.GetLiteral("Edit"),
             };
             btnEdit.CommandArgument = Convert.ToString(board.IDBoard);
             btnEdit.Click += BtnEdit_Click;
@@ -131,11 +131,11 @@ namespace VAR.Focus.Web.Pages
             var btnDelete = new CButton
             {
                 ID = string.Format("btnDelete{0}", board.IDBoard),
-                Text = "Delete",
+                Text = MultiLang.GetLiteral("Delete"),
             };
             btnDelete.CommandArgument = Convert.ToString(board.IDBoard);
             btnDelete.Click += BtnDelete_Click;
-            btnDelete.Attributes.Add("onclick", string.Format("return confirm('{0}');", "¿Are you sure to delete?"));
+            btnDelete.Attributes.Add("onclick", string.Format("return confirm('{0}');", MultiLang.GetLiteral("ConfirmDelete")));
             pnlButtons.Controls.Add(btnDelete);
             pnlBoardSelector.Controls.Add(pnlButtons);
 
@@ -155,12 +155,12 @@ namespace VAR.Focus.Web.Pages
 
             // Board creator
             var pnlBoardAdd = new Panel { CssClass = "boardBanner" };
-            var btnAddBoard = new CButton { ID = "btnAddBoard", Text = "AddBoard" };
+            var btnAddBoard = new CButton { ID = "btnAddBoard", Text = MultiLang.GetLiteral("AddBoard") };
             btnAddBoard.Click += btnAddBoard_Click;
             pnlBoardAdd.Controls.Add(FormUtils.CreatePanel("formRow", _txtTitle));
-            _txtTitle.PlaceHolder = "Title";
+            _txtTitle.PlaceHolder = MultiLang.GetLiteral("Title");
             pnlBoardAdd.Controls.Add(FormUtils.CreatePanel("formRow", _txtDescription));
-            _txtDescription.PlaceHolder = "Description";
+            _txtDescription.PlaceHolder = MultiLang.GetLiteral("Description");
             pnlBoardAdd.Controls.Add(FormUtils.CreatePanel("formRow", btnAddBoard));
             Controls.Add(pnlBoardAdd);
         }

VAR.Focus.Web/Pages/FrmBoardEdit.cs

@@ -88,21 +88,21 @@ namespace VAR.Focus.Web.Pages
 
         private void InitializeComponents()
         {
-            Title = "Register";
+            Title = MultiLang.GetLiteral("EditBoard");
-            var lblTitle = new CLabel { Text = "Register", Tag = "h2" };
+            var lblTitle = new CLabel { Text = Title, Tag = "h2" };
             Controls.Add(lblTitle);
 
-            Controls.Add(FormUtils.CreateField("Title", _txtTitle));
+            Controls.Add(FormUtils.CreateField(MultiLang.GetLiteral("Title"), _txtTitle));
             _txtTitle.NextFocusOnEnter = _txtTitle;
-            _txtTitle.PlaceHolder = "Title";
+            _txtTitle.PlaceHolder = MultiLang.GetLiteral("Title");
 
-            Controls.Add(FormUtils.CreateField("Description", _txtDescription));
+            Controls.Add(FormUtils.CreateField(MultiLang.GetLiteral("Description"), _txtDescription));
-            _txtDescription.PlaceHolder = "Description";
+            _txtDescription.PlaceHolder = MultiLang.GetLiteral("Description");
 
-            _btnSave.Text = "Save";
+            _btnSave.Text = MultiLang.GetLiteral("Save");
             _btnSave.Click += btnSave_Click;
 
-            _btnExit.Text = "Exit";
+            _btnExit.Text = MultiLang.GetLiteral("Exit");
             _btnExit.Click += btnExit_Click;
 
             Panel pnlButtons = new Panel();

VAR.Focus.Web/Pages/FrmLogin.cs

@@ -53,23 +53,23 @@ namespace VAR.Focus.Web.Pages
 
         private void InitializeControls()
         {
-            Title = "Login";
+            Title = MultiLang.GetLiteral("Login");
-            var lblTitle = new CLabel { Text = "Login", Tag = "h2" };
+            var lblTitle = new CLabel { Text = Title, Tag = "h2" };
             Controls.Add(lblTitle);
 
-            Controls.Add(FormUtils.CreateField("Name/Mail", _txtNameEmail));
+            Controls.Add(FormUtils.CreateField(MultiLang.GetLiteral("NameOrMail"), _txtNameEmail));
             _txtNameEmail.NextFocusOnEnter = _txtPassword;
-            _txtNameEmail.PlaceHolder = "Name/Mail";
+            _txtNameEmail.PlaceHolder = MultiLang.GetLiteral("NameOrMail");
 
-            Controls.Add(FormUtils.CreateField("Password", _txtPassword));
+            Controls.Add(FormUtils.CreateField(MultiLang.GetLiteral("Password"), _txtPassword));
             _txtPassword.NextFocusOnEnter = _btnLogin;
-            _txtPassword.PlaceHolder = "Password";
+            _txtPassword.PlaceHolder = MultiLang.GetLiteral("Password");
 
             Controls.Add(FormUtils.CreateField(string.Empty, _btnLogin));
-            _btnLogin.Text = "Login";
+            _btnLogin.Text = MultiLang.GetLiteral("Login");
             _btnLogin.Click += btnLogin_Click;
 
-            Controls.Add(FormUtils.CreateField(string.Empty, new HyperLink { Text = "Register user", NavigateUrl = "FrmRegister" }));
+            Controls.Add(FormUtils.CreateField(string.Empty, new HyperLink { Text = MultiLang.GetLiteral("RegisterUser"), NavigateUrl = "FrmRegister" }));
         }
 
         #endregion Private methods

VAR.Focus.Web/Pages/FrmRegister.cs

@@ -2,6 +2,7 @@
 using System.Web.UI.WebControls;
 using VAR.Focus.BusinessLogic;
 using VAR.Focus.BusinessLogic.Entities;
+using VAR.Focus.Web.Code;
 using VAR.Focus.Web.Controls;
 
 namespace VAR.Focus.Web.Pages
@@ -74,32 +75,32 @@ namespace VAR.Focus.Web.Pages
 
         private void InitializeComponents()
         {
-            Title = "Register";
+            Title = MultiLang.GetLiteral("RegisterUser");
-            var lblTitle = new CLabel { Text = "Register", Tag = "h2" };
+            var lblTitle = new CLabel { Text = Title, Tag = "h2" };
             Controls.Add(lblTitle);
 
             Controls.Add(_pnlRegister);
 
-            _pnlRegister.Controls.Add(FormUtils.CreateField("Name", _txtName));
+            _pnlRegister.Controls.Add(FormUtils.CreateField(MultiLang.GetLiteral("Name"), _txtName));
             _txtName.NextFocusOnEnter = _txtEmail;
-            _txtName.PlaceHolder = "Name";
+            _txtName.PlaceHolder = MultiLang.GetLiteral("Name");
 
-            _pnlRegister.Controls.Add(FormUtils.CreateField("Email", _txtEmail));
+            _pnlRegister.Controls.Add(FormUtils.CreateField(MultiLang.GetLiteral("Email"), _txtEmail));
             _txtEmail.NextFocusOnEnter = _txtPassword1;
-            _txtEmail.PlaceHolder = "Email";
+            _txtEmail.PlaceHolder = MultiLang.GetLiteral("Email");
 
-            _pnlRegister.Controls.Add(FormUtils.CreateField("Password", _txtPassword1));
+            _pnlRegister.Controls.Add(FormUtils.CreateField(MultiLang.GetLiteral("Password"), _txtPassword1));
             _txtPassword1.NextFocusOnEnter = _txtPassword2;
-            _txtPassword1.PlaceHolder = "Password";
+            _txtPassword1.PlaceHolder = MultiLang.GetLiteral("Password");
 
             _pnlRegister.Controls.Add(FormUtils.CreateField(string.Empty, _txtPassword2));
             _txtPassword2.NextFocusOnEnter = _btnRegister;
-            _txtPassword2.PlaceHolder = "Password";
+            _txtPassword2.PlaceHolder = MultiLang.GetLiteral("Password");
 
-            _btnRegister.Text = "Register";
+            _btnRegister.Text = MultiLang.GetLiteral("Register");
             _btnRegister.Click += btnRegister_Click;
 
-            _btnExit.Text = "Exit";
+            _btnExit.Text = MultiLang.GetLiteral("Exit");
             _btnExit.Click += btnExit_Click;
 
             Panel pnlButtons = new Panel();
@@ -112,7 +113,7 @@ namespace VAR.Focus.Web.Pages
 
             _pnlSuccess.Controls.Add(_lblSuccess);
 
-            _btnExitSuccess.Text = "Exit";
+            _btnExitSuccess.Text = MultiLang.GetLiteral("Exit");
             _btnExitSuccess.Click += btnExit_Click;
             _pnlSuccess.Controls.Add(FormUtils.CreateField(string.Empty, _btnExitSuccess));
         }

VAR.Focus.Web/Pages/PageCommon.cs

@@ -149,9 +149,9 @@ namespace VAR.Focus.Web.Pages
             pnlHeader.Controls.Add(pnlUserInfo);
 
             _btnLogout.ID = "btnLogout";
-            _btnLogout.Text = "Logout";
+            _btnLogout.Text = MultiLang.GetLiteral("Logout");
             _btnLogout.Click += btnLogout_Click;
-            _btnLogout.Attributes.Add("onclick", string.Format("return confirm('{0}');", "¿Are you sure to exit?"));
+            _btnLogout.Attributes.Add("onclick", string.Format("return confirm('{0}');", MultiLang.GetLiteral("ConfirmExit")));
             pnlUserInfo.Controls.Add(_btnLogout);
 
             _pnlContainer.CssClass = "divContent";

VAR.Focus.Web/Resources/Literals.en.json

@@ -0,0 +1,31 @@
+{
+  "AddBoard": "Add board",
+  "EditBoard": "Edit board",
+  "Title": "Title",
+  "Description": "Description",
+  "Save": "Save",
+  "Exit": "Exit",
+  "Toolbox": "Toolbox",
+  "AddCard": "+ Card",
+  "Accept": "Accept",
+  "Cancel": "Cancel",
+  "ConfirmDelete": "Are you sure to delete?",
+  "ConfirmExit": "Are you sure to exit?",
+  "Config": "Config",
+  "Login": "Login",
+  "Logout": "Logout",
+  "NameOrMail": "Name/Mail",
+  "Password": "Password",
+  "RegisterUser": "RegisterUser",
+  "Name": "Name",
+  "Email": "Email",
+  "Register": "Register",
+  "View": "View",
+  "Edit": "Edit",
+  "Delete": "Delete",
+  "Chat": "Chat",
+  "ChatClose": "Close X",
+  "ChatNewMessages": "New messages",
+  "ChatDisconnected": "Disconnected",
+  "ChatSend": "Send"
+}

VAR.Focus.Web/Resources/Literals.es.json

@@ -0,0 +1,31 @@
+{
+  "AddBoard": "Añadir panel",
+  "EditBoard": "Editar panel",
+  "Title": "Titulo",
+  "Description": "Descripción",
+  "Save": "Guardar",
+  "Exit": "Salir",
+  "Toolbox": "Herramientas",
+  "AddCard": "+ Tarejeta",
+  "Accept": "Aceptar",
+  "Cancel": "Cancelar",
+  "ConfirmDelete": "¿Estas seguro de eliminar?",
+  "ConfirmExit": "¿Estas seguro de salir?",
+  "Config": "Config.",
+  "Login": "Login",
+  "Logout": "Cerrar sesion",
+  "NameOrMail": "Nombre/Mail",
+  "Password": "Password",
+  "RegisterUser": "Registrar usuario",
+  "Name": "Nombre",
+  "Email": "Email",
+  "Register": "Registrar",
+  "View": "Ver",
+  "Edit": "Editar",
+  "Delete": "Eliminar",
+  "Chat": "Chat",
+  "ChatClose": "Cerrar X",
+  "ChatNewMessages": "Nuevos mensages",
+  "ChatDisconnected": "Desconectado",
+  "ChatSend": "Envia"
+}

VAR.Focus.Web/VAR.Focus.Web.csproj

@@ -56,6 +56,8 @@
     <Content Include="Scripts\01. Base.js" />
     <None Include="packages.config" />
     <None Include="Properties\PublishProfiles\VARFocus - Web Deploy.pubxml" />
+    <Content Include="Resources\Literals.en.json" />
+    <Content Include="Resources\Literals.es.json" />
     <None Include="web.Debug.config">
       <DependentUpon>web.config</DependentUpon>
       <SubType>Designer</SubType>
@@ -82,6 +84,7 @@
   <ItemGroup>
     <Compile Include="Code\Bundler.cs" />
     <Compile Include="Code\ExtensionMethods.cs" />
+    <Compile Include="Code\MultiLang.cs" />
     <Compile Include="Code\StaticFileHelper.cs" />
     <Compile Include="Code\WebSessions.cs" />
     <Compile Include="Controls\CtrCardBoard.cs" />