using Medusa.Core.Attributes;
using System.Xml.Linq;

namespace Medusa.Core.Handlers.Boot
{
    [Handler("services", "get")]
    public class GetServicesHandler(ILogger<GetServicesHandler> logger, XDocument body) : IHandler
    {
        private readonly ILogger<GetServicesHandler> _logger = logger;
        private readonly XDocument _body = body;
        private const string CommonUrl = "http://localhost:5293/service/services/";

        public Task<XDocument> HandleAsync(string model)
        {
            var services = CreateCoreServicesElement();

            switch(model.Split(":")[0])
            {
                case "KFC":
                    AddKfcServices(services);
                    break;
                case "MDX":
                    AddMdxServices(services);
                    break;
            }

            var document = new XDocument(new XElement("response", services));
            return Task.FromResult(document);
        }

        private static XElement CreateCoreServicesElement()
        {
            var services = new XElement("services",
                new XAttribute("expire", "3600"),
                new XAttribute("method", "get"),
                new XAttribute("mode", "operation"),
                new XAttribute("status", "0"));

            var coreServices = new string[]{
        "cardmng", "facility", "message", "numbering", "package", "pcbevent", "pcbtracker", "pkglist",
        "posevent", "userdata", "userid", "eacoin", "dlstatus", "netlog", "info", "reference", "sidmgr"
    };

            foreach(var service in coreServices)
            {
                services.Add(new XElement("item",
                    new XAttribute("name", service),
                    new XAttribute("url", $"{CommonUrl}{service}")));
            }

            services.Add(new XElement("item", new XAttribute("name", "ntp"),
                new XAttribute("url", "ntp://pool.ntp.org/")));

            services.Add(new XElement("item", new XAttribute("name", "keepalive"),
                new XAttribute("url",
                    "http://127.0.0.1/keepalive?pa=127.0.0.1&ia=127.0.0.1&ga=127.0.0.1&ma=127.0.0.1&t1=2&t2=10")));

            return services;
        }

        private static void AddKfcServices(XElement services)
        {
            const string sdvxurl = "http://127.0.0.1/service/services/sdvx";
            string[] kfcServices = [
        "local", "local2", "lobby", "slocal", "slocal2", "sglocal", "sglocal2", "lab", "globby",
        "slobby", "sglobby"
    ];

            foreach(string service in kfcServices)
                services.Add(new XElement("item", new XAttribute("name", service), new XAttribute("url", sdvxurl)));
        }

        private static void AddMdxServices(XElement services)
        {
            const string mdxurl = "http://127.0.0.1/service/services/ddr";
            string[] mdxServices = ["local"];

            foreach(string service in mdxServices)
                services.Add(new XElement("item", new XAttribute("name", service), new XAttribute("url", mdxurl)));
        }
    }
}