CLI: Create a command to list open-source modules

resolves https://github.com/abpframework/abp/issues/3161

docs/en/CLI.md

@@ -31,6 +31,7 @@ Here, the list of all available commands before explaining their details:
 * **`update`**: Automatically updates all ABP related NuGet and NPM packages in a solution.
 * **`add-package`**: Adds an ABP package to a project.
 * **`add-module`**: Adds a [multi-package application module](https://docs.abp.io/en/abp/latest/Modules/Index) to a solution.
+* **`list-modules`**: Lists names of open-source application modules.
 * **`get-source`**: Downloads the source code of a module.
 * **`generate-proxy`**: Generates client side proxies to use HTTP API endpoints.
 * **`remove-proxy`**: Removes previously generated client side proxies.
@@ -202,6 +203,26 @@ abp add-module ProductManagement --new --add-to-solution-file
 * `--with-source-code`: Downloads the source code of the module to your solution folder and uses local project references instead of NuGet/NPM packages. This options is always `True` if `--new` is used.
 * `--add-to-solution-file`: Adds the downloaded/created module to your solution file, so you will also see the projects of the module when you open the solution on a IDE. (only available when `--with-source-code` is `True`.)
 
+### list-modules
+
+Lists names of open-source application modules.
+
+Usage
+
+````bash
+abp list-modules [options]
+````
+
+Example:
+
+```bash
+abp list-modules
+```
+
+#### Options
+
+* `--include-pro-modules`: Includes commercial (pro) modules in the output.
+
 ### get-source
 
 Downloads the source code of a module to your computer.

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/AbpCliCoreModule.cs

@@ -34,6 +34,7 @@ namespace Volo.Abp.Cli
                 options.Commands["update"] = typeof(UpdateCommand);
                 options.Commands["add-package"] = typeof(AddPackageCommand);
                 options.Commands["add-module"] = typeof(AddModuleCommand);
+                options.Commands["list-modules"] = typeof(ListModulesCommand);
                 options.Commands["login"] = typeof(LoginCommand);
                 options.Commands["logout"] = typeof(LogoutCommand);
                 options.Commands[GenerateProxyCommand.Name] = typeof(GenerateProxyCommand);

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/ListModulesCommand.cs

@@ -0,0 +1,83 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Text;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+using System.Threading.Tasks;
+using Volo.Abp.Cli.Args;
+using Volo.Abp.Cli.ProjectBuilding;
+using Volo.Abp.Cli.ProjectBuilding.Templates.MvcModule;
+using Volo.Abp.Cli.ProjectModification;
+using Volo.Abp.Cli.Utils;
+using Volo.Abp.DependencyInjection;
+
+namespace Volo.Abp.Cli.Commands
+{
+    public class ListModulesCommand : IConsoleCommand, ITransientDependency
+    {
+        public ModuleInfoProvider ModuleInfoProvider { get; }
+        public ILogger<ListModulesCommand> Logger { get; set; }
+
+
+        public ListModulesCommand(ModuleInfoProvider moduleInfoProvider)
+        {
+            ModuleInfoProvider = moduleInfoProvider;
+            Logger = NullLogger<ListModulesCommand>.Instance;
+        }
+
+        public async Task ExecuteAsync(CommandLineArgs commandLineArgs)
+        {
+            var modules = await ModuleInfoProvider.GetModuleListAsync();
+            var freeModules = modules.Where(m => !m.IsPro).ToList();
+            var proModules = modules.Where(m => m.IsPro).ToList();
+
+            var output = new StringBuilder(Environment.NewLine);
+            output.AppendLine("Open Source Application Modules");
+            output.AppendLine();
+
+            foreach (var module in freeModules)
+            {
+                output.AppendLine($"> {module.DisplayName.PadRight(50)} ({module.Name})");
+            }
+
+            if (commandLineArgs.Options.ContainsKey("include-pro-modules"))
+            {
+                output.AppendLine();
+                output.AppendLine("Commercial (Pro) Application Modules");
+                output.AppendLine();
+                foreach (var module in proModules)
+                {
+                    output.AppendLine($"> {module.DisplayName.PadRight(50)} ({module.Name})");
+                }
+            }
+
+            Logger.LogInformation(output.ToString());
+        }
+
+        public string GetUsageInfo()
+        {
+            var sb = new StringBuilder();
+
+            sb.AppendLine("");
+            sb.AppendLine("'list-modules' command is used for listing open source application modules.");
+            sb.AppendLine("");
+            sb.AppendLine("Usage:");
+            sb.AppendLine("  abp list-modules");
+            sb.AppendLine("  abp list-modules --include-pro-modules");
+            sb.AppendLine("");
+            sb.AppendLine("Options:");
+            sb.AppendLine("  --include-pro-modules                                           Includes commercial (pro) modules in the output.");
+            sb.AppendLine("");
+            sb.AppendLine("See the documentation for more info: https://docs.abp.io/en/abp/latest/CLI");
+
+            return sb.ToString();
+        }
+
+        public string GetShortDescription()
+        {
+            return "List open source application modules";
+        }
+
+    }
+}