Issue 6918 re enable plugin (#6930)

* Added the enable button on disabled plugins

* Added the disable function and button for installed plugins

* Changes based on the coderabbitai comments

* Removed markers and added the disable in the same if block as the unistall

* Hide the uninstall button when plugin is queued for enabling

* Removed the duplicate enale function

* Removed the disable button for installed plugins

* Removed the disableplugin functions as they are no longer needed

* Trigger CI pipeline after dotnet restore

* reverted the git ignore

BTCPayServer/Controllers/UIServerController.Plugins.cs

@@ -86,6 +86,20 @@ namespace BTCPayServer.Controllers
             return RedirectToAction("ListPlugins");
         }
 
+        [HttpPost("server/plugins/enable")]
+        public IActionResult EnablePlugin(
+            [FromServices] PluginService pluginService, string plugin)
+        {
+            pluginService.EnablePlugin(plugin);
+            TempData.SetStatusMessageModel(new StatusMessageModel
+            {
+                Message = StringLocalizer["Plugin scheduled to be enabled."].Value,
+                Severity = StatusMessageModel.StatusSeverity.Success
+            });
+
+            return RedirectToAction("ListPlugins");
+        }
+
         [HttpPost("server/plugins/cancel")]
         public IActionResult CancelPluginCommands(
             [FromServices] PluginService pluginService, string plugin)

BTCPayServer/Plugins/PluginManager.cs

@@ -491,6 +491,7 @@ namespace BTCPayServer.Plugins
             QueueCommands(pluginDir, ("disable", plugin));
         }
 
+
         // Loads the list of disabled plugins from the file
         private static HashSet<string> GetDisabledPluginIdentifiers(string pluginsFolder)
         {

BTCPayServer/Plugins/PluginService.cs

@@ -188,6 +188,10 @@ namespace BTCPayServer.Plugins
             PluginManager.QueueCommands(dest, ("delete", plugin));
         }
 
+        public void EnablePlugin(string plugin){
+            PluginManager.QueueCommands(_dataDirectories.Value.PluginDir, ("enable", plugin));
+        }
+
         public class AvailablePlugin
         {
             public string Identifier { get; set; }

BTCPayServer/Services/Translations.Default.cs

@@ -904,6 +904,7 @@ namespace BTCPayServer.Services
   "Mark as seen": "",
   "Mark as settled": "",
   "Marked for deletion": "",
+  "Marked for enabling": "",
   "Master fingerprint": "",
   "Max": "",
   "Max sats": "",
@@ -1143,6 +1144,7 @@ namespace BTCPayServer.Services
   "Please, confirm on the device first...": "",
   "Please, enter the passphrase on the device.": "",
   "Plugin action cancelled.": "",
+  "Plugin scheduled to be enabled.": "",
   "Plugin scheduled to be installed.": "",
   "Plugin scheduled to be uninstalled.": "",
   "Plugin server": "",

BTCPayServer/Views/UIServer/ListPlugins.cshtml

@@ -103,17 +103,31 @@
                         </span>
 						@{
 							var uninstalled = Model.Commands.Any(c => c.plugin == plugin && c.command == "delete");
+                            var enabled = Model.Commands.Any(c => c.plugin == plugin && c.command == "enable");
 						}
-						<form asp-action="UnInstallPlugin" asp-route-plugin="@plugin">
+                        <div class="d-flex gap-2">
-							@if (uninstalled)
+                            <form asp-action="EnablePlugin" asp-route-plugin="@plugin">
-							{
+							    @if (enabled)
-								<button type="submit" class="btn btn-sm btn-outline-danger" disabled text-translate="true">Marked for deletion</button>
+							    {
-							}
+								    <button type="submit" class="btn btn-sm btn-outline-primary" disabled text-translate="true">Marked for enabling</button>
-							else
+							    }
-							{
+							    else if (!uninstalled)
-								<button type="submit" class="btn btn-sm btn-outline-danger" text-translate="true">Uninstall</button>
+							    {
-							}
+								    <button type="submit" class="btn btn-sm btn-outline-primary" text-translate="true">Enable</button>
-						</form>
+							    }
+						    </form>
+
+                            <form asp-action="UnInstallPlugin" asp-route-plugin="@plugin">
+                                @if (uninstalled)
+                                {
+                                    <button type="submit" class="btn btn-sm btn-outline-danger" disabled text-translate="true">Marked for deletion</button>
+                                }
+                                else if (!enabled)
+                                {
+                                    <button type="submit" class="btn btn-sm btn-outline-danger" text-translate="true">Uninstall</button>
+                                }
+                            </form>
+                        </div>
                     </div>
                 </li>
             }
@@ -287,6 +301,8 @@
                                     </form>
                                 }
                             }
+                            
+                            
                             @if (DependentOn(plugin.Identifier))
                             {
                                 <button type="button" class="btn btn-outline-danger d-flex align-items-center gap-3" data-bs-toggle="tooltip" title="This plugin cannot be uninstalled as it is depended on by other plugins.">