?namespace Imps.Client.Pc
{
    using Imps.Common;
    using Imps.Utils;
    using Microsoft.Office.Interop.Outlook;
    using System;
    using System.IO;
    using System.Windows.Forms;
    using System.Xml;

    internal class ImportContactsFromOutlook : IImportContacts
    {
        private static void GetContactByMAPIFolder(XmlTextWriter writer, MAPIFolder folder)
        {
            foreach (object obj2 in folder.Items)
            {
                if (!(obj2 is ContactItem))
                {
                    continue;
                }
                ContactItem item = obj2 as ContactItem;
                long mobileNo = 0L;
                if (((ImpsHelper.TryParseMobileNoExtend(item.MobileTelephoneNumber, out mobileNo) || ImpsHelper.TryParseMobileNoExtend(item.BusinessTelephoneNumber, out mobileNo)) || (ImpsHelper.TryParseMobileNoExtend(item.HomeTelephoneNumber, out mobileNo) || ImpsHelper.TryParseMobileNoExtend(item.BusinessFaxNumber, out mobileNo))) || ((ImpsHelper.TryParseMobileNoExtend(item.AssistantTelephoneNumber, out mobileNo) || ImpsHelper.TryParseMobileNoExtend(item.Business2TelephoneNumber, out mobileNo)) || ImpsHelper.TryParseMobileNoExtend(item.Home2TelephoneNumber, out mobileNo)))
                {
                    writer.WriteStartElement("Contact");
                    writer.WriteElementString("MobileNo", mobileNo.ToString());
                    string nickName = (item.LastName ?? "") + (item.FirstName ?? "");
                    if (nickName == "")
                    {
                        nickName = item.NickName;
                    }
                    writer.WriteElementString("Name", nickName);
                    writer.WriteElementString("Nickname", item.NickName ?? "");
                    writer.WriteEndElement();
                }
            }
        }

        public string GetContactsXML(IWin32Window owner, string filePath)
        {
            StringWriter w = new StringWriter();
            XmlTextWriter writer = new XmlTextWriter(w);
            writer.Formatting = Formatting.None;
            writer.WriteStartElement("Contacts");
            Microsoft.Office.Interop.Outlook.Application application = new ApplicationClass();
            MAPIFolder defaultFolder = application.Session.GetDefaultFolder(OlDefaultFolders.olFolderContacts);
            if (defaultFolder.Items.Count == 0)
            {
                return "";
            }
            GetContactByMAPIFolder(writer, defaultFolder);
            foreach (MAPIFolder folder2 in defaultFolder.Folders)
            {
                GetContactByMAPIFolder(writer, folder2);
            }
            writer.WriteEndElement();
            return w.ToString();
        }

        public string Filter
        {
            get
            {
                throw new System.Exception("The method or operation is not implemented.");
            }
        }

        public ImportContactType Type
        {
            get
            {
                return ImportContactType.Outlook;
            }
        }
    }
}