using System;

using Funq;

using ServiceStack.Configuration;

using ServiceStack.Redis;

using ServiceStack.ServiceInterface;

using ServiceStack.Common.Web;

using ServiceStack.Text;

using ServiceStack.WebHost.Endpoints;

namespace Backbone.Todos

{

/// <summary>

/// Define your ServiceStack web service request (i.e. Request DTO).

/// </summary>

public class Todo

{

public long Id { get; set; }

public string Content { get; set; }

public int Order { get; set; }

public bool Done { get; set; }

}

/// <summary>

/// Create your ServiceStack rest-ful web service implementation.

/// </summary>

public class TodoService : ServiceStack.ServiceInterface.Service

{

/// <summary>

/// Gets or sets the Redis Manager. The built-in IoC used with ServiceStack autowires this property.

/// </summary>

public IRedisClientsManager RedisManager { get; set; }

public object Get(Todo todo)

{

//Return a single Todo if the id is provided.

if (todo.Id != default(long))

{

return RedisManager.ExecAs<Todo>(r => r.GetById(todo.Id));

}

//Return all Todos items.

return RedisManager.ExecAs<Todo>(r => r.GetAll());

}

/// <summary>

/// Handles creating and updating the Todo items.

/// </summary>

/// <param name="todo">The todo.</param>

/// <returns></returns>

public Todo Post(Todo todo)

{

RedisManager.ExecAs<Todo>(r =>

{

//Get next id for new todo

if (todo.Id == default(long)) todo.Id = r.GetNextSequence();

r.Store(todo);

});

return todo;

}

/// <summary>

/// Handles creating and updating the Todo items.

/// </summary>

/// <param name="todo">The todo.</param>

/// <returns></returns>

public Todo Put(Todo todo)

{

return Post(todo);

}

public object Delete(Todo todo)

{

RedisManager.ExecAs<Todo>(r => r.DeleteById(todo.Id));

return null;

}

}

/// <summary>

/// Create your ServiceStack web service application with a singleton AppHost.

/// </summary>

public class ToDoAppHost : AppHostHttpListenerBase

{

/// <summary>

/// Initializes a new instance of your ServiceStack application, with the specified name and assembly containing the services.

/// </summary>

public ToDoAppHost() : base("Backbone.js TODO", typeof(TodoService).Assembly) { }

/// <summary>

/// Configure the container with the necessary routes for your ServiceStack application.

/// </summary>

/// <param name="container">The built-in IoC used with ServiceStack.</param>

public override void Configure(Container container)

{

//Configure ServiceStack Json web services to return idiomatic Json camelCase properties.

JsConfig.EmitCamelCaseNames = true;

JsConfig.TreatEnumAsInteger = true;

//Register Redis factory in Funq IoC.

var settings = new AppSettings();

container.Register<IRedisClientsManager>(new BasicRedisClientManager(settings.GetString("Redis.HostPort")));

//Register user-defined REST Paths

Routes

.Add<Todo>("/todos")

.Add<Todo>("/todos/{Id}");

}

}

}