using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using inRiver.Remoting;
using inRiver.Remoting.Security;
using inRiver.Remoting.Objects;
using System.IO;

namespace PIM_JZ1
{
    class Program
    {
        public static string SERVER_URL = "http://localhost:8080";
        public static string USER = "pimuser1";
        public static string PASSWORD = "pimuser1";

        public byte[] GetResource(string type, int productID, DateTime modifiedDate, string linkType, out string FileName)
        {
            Entity product = RemoteManager.DataService.GetEntity(productID, inRiver.Remoting.Objects.LoadLevel.DataAndLinks);

            foreach (Link link in product.OutboundLinks)
            {
                if(link.LinkType.Id == linkType)
                {
                    Entity resource = RemoteManager.DataService.GetEntity(link.Target.Id, LoadLevel.DataOnly);
                    Field field = resource.GetField("ResourceType");
                    if (field != null)
                    {
                        if (field.Data != null)
                        {
                            if (field.Data.ToString() == type)
                            {
                                if (field.LastModified > modifiedDate)
                                {
                                    Field fileId = resource.GetField("ResourceFileId");
                                    if(field != null && field.Data != null)
                                    {
                                        ResourceFile meta = RemoteManager.UtilityService.GetFileMetaData((int)fileId.Data);
                                        FileName = meta.FileName;
                                        return RemoteManager.UtilityService.GetFile((int)fileId.Data,"Original");
                                    }
                                }
                            }
                        }
                    }
                }
            }
            FileName = null;
            return null;//cokolwiek seafred
        }

        static void Main(string[] args)
        {
            AuthenticationTicket ticket = RemoteManager.Authenticate(SERVER_URL, USER, PASSWORD);
            RemoteManager.CreateInstance(SERVER_URL, ticket);
            var g = new Program();
            string fileName = "";
            var date = Convert.ToDateTime("11/29/2013 0:00:00 PM");
            var resByteArr = g.GetResource("Can", 30, date, "ProductResource", out fileName);
            File.WriteAllBytes(@"C:\Projects\Jan.Ziolkowski\" + fileName, resByteArr);
        }
    }
}