using System.Web.Http;
using Kreta.Core.JsonConverter;
using Kreta.Core.ModelBinder;
using Kreta.Naplo.Configuration;
using Kreta.Naplo.WebApi.FilterAttributes;
using Kreta.Web.Logging.Interceptors;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;

namespace Kreta.Naplo.WebApi
{
    /// <summary>
    /// Web Api configuration class
    /// </summary>
    public static class WebApiConfig
    {
        /// <summary>
        /// Web Api configuration entry
        /// </summary>
        /// <param name="config">HttpConfiguration for configuring web Api</param>
        public static void Register(HttpConfiguration config)
        {
            var formatter = GlobalConfiguration.Configuration.Formatters.JsonFormatter;

            formatter.SerializerSettings = new JsonSerializerSettings
            {
                Formatting = Formatting.Indented,
                TypeNameHandling = TypeNameHandling.None
            };

            formatter.SerializerSettings.Converters.Add(new StringTrimConverter());
            formatter.SerializerSettings.Converters.Add(new StringEnumConverter());

            config.Filters.Add(new DefaultExceptionFilterAttribute());
            config.Filters.Add(new ApiKeyAuthorizationAttribute());
            config.Filters.Add(new IdpAuthorizeAttribute());

            config.MapHttpAttributeRoutes();

            config.MessageHandlers.Add(new ApiLoggingHandler());

            var corsConfiguration = CorsConfiguration.Instance;
            if (corsConfiguration.IsEnabled)
            {
                var cors = new WildcardOriginCorsPolicy(corsConfiguration.Urls, corsConfiguration.Headers, corsConfiguration.Methods)
                { SupportsCredentials = corsConfiguration.SupportsCredentials };

                config.EnableCors(cors);
            }

            config.BindParameter(typeof(string), new StringTrimModelBinder());
        }
    }
}