[WIP] embed code generation

src/cli/Commands/GenerationCommander.cs

@@ -0,0 +1,73 @@
+using cli.Model;
+using Microsoft.Extensions.CommandLineUtils;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Microsoft.AspNet.Hosting;
+using Microsoft.Extensions.OptionsModel;
+
+using cli.Services;
+using cli.Settings;
+
+namespace cli.Commands
+{
+    public class GenerationCommander : ICommander
+    {
+
+        public GenerationCommander()
+        {
+        }
+
+        public CommandLineApplication Integrate(CommandLineApplication rootApp)
+        {
+            CommandArgument nsarg=null;
+            CommandArgument mdClass=null;
+            CommandArgument ctrlName=null;
+            CommandArgument rPath=null;
+            CommandArgument dbCtx=null;
+
+            var cmd = rootApp.Command("mvc", config => {
+                config.FullName = "mvc controller";
+                config.Description = "generates an mvc controller";
+                nsarg = config.Argument("ns","default name space");
+                mdClass = config.Argument("mc","Model class name");
+                ctrlName = config.Argument("cn", "Controller name");
+                rPath = config.Argument("rp", "Relative path");
+                config.HelpOption("-? | -h | --help");
+            });
+            cmd.OnExecute(() => {
+                var host = new WebHostBuilder();
+                    var hostengnine = host.UseEnvironment("Development")
+                        .UseServer("cli")
+                        .UseStartup<Startup>()
+                        .Build();
+                    var app = hostengnine.Start();
+                    var mailer = app.Services.GetService<MvcGenerator>();
+                    var loggerFactory = app.Services.GetService<ILoggerFactory>();
+                    var logger = loggerFactory.CreateLogger<GenerationCommander>();
+                    var options = app.Services.GetService<IOptions<GenMvcSettings>>();
+
+                    MvcGenerator generator = app.Services.GetService<MvcGenerator>();
+
+                    var modelFullName = mdClass?.Value ?? options?.Value.ModelFullName;
+                    var nameSpace = nsarg?.Value?? options?.Value.NameSpace;
+                    var dbContext = dbCtx?.Value?? options?.Value.DbContextFullName;
+                    var controllerName = ctrlName?.Value?? options?.Value.ControllerName;
+                    var relativePath = rPath?.Value ?? options?.Value.RelativePath;
+
+                    logger.LogInformation("Starting generation");
+                    logger.LogInformation($"Using parameters : modelFullName:{modelFullName} nameSpace:{nameSpace} dbContext:{dbContext} controllerName:{controllerName} relativePath:{relativePath}");
+
+                    generator.Generate(modelFullName,
+                     nameSpace,
+                     dbContext, 
+                     controllerName,
+                     relativePath);
+               
+                    logger.LogInformation("Finished generation");
+
+                return 0;
+            });
+            return cmd;
+        }
+    }
+}