using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

using Microsoft.Office.Interop.Outlook;
using System.Net.Mail;
using System.Configuration;

namespace Zi_OutlookUI
{
    public class MeetRequest
    {

        public struct AppointMail
        {
            public string from;     //发件人邮箱    
            public string to;        //收件人邮箱;号分隔的一个串    
            public string fromDisplayName; //发件人姓名    
            public string subject;  //标题    
            public string body;     //正文    
            public string location; //地点    
            public DateTime sTime;  //开始时间    
            public DateTime eTime;  //结束时间
        }

        public static void SendAppointMail(AppointMail mail)
        {
            MailMessage msg = new MailMessage();
            MailAddressCollection attendeeList = new MailAddressCollection();
            string[] sendTo = mail.to.Split(';');
            foreach (string temp in sendTo)
            {
                if (temp.Trim().Length > 3)
                {
                    msg.Bcc.Add(temp);
                    attendeeList.Add(temp);
                }
            }
            //  Set up the different mime types contained in the message        
            System.Net.Mime.ContentType textType = new System.Net.Mime.ContentType("text/plain");
            System.Net.Mime.ContentType HTMLType = new System.Net.Mime.ContentType("text/html");
            System.Net.Mime.ContentType RTFType = new System.Net.Mime.ContentType("text/rtf");
            System.Net.Mime.ContentType calendarType = new System.Net.Mime.ContentType("text/calendar;");
            //Add parameters to the calendar header        
            calendarType.Parameters.Add("method", "REQUEST");
            calendarType.Parameters.Add("name", "meeting.ics");

            string bodyText = "test";

            AlternateView textView = AlternateView.CreateAlternateViewFromString(bodyText, textType);

            msg.AlternateViews.Add(textView);



            //create the Body in HTML format    

            string bodyHTML = "hello";


            AlternateView HTMLView = AlternateView.CreateAlternateViewFromString(bodyHTML, HTMLType);

            msg.AlternateViews.Add(HTMLView);


            //create the Body in VCALENDAR format        
            string calDateFormat = "yyyyMMddTHHmmssZ";
            string bodyCalendar = "BEGIN:VCALENDAR\r\nMETHOD:REQUEST\r\nPRODID:Microsoft CDO for Microsoft Exchange\r\nVERSION:2.0\r\nBEGIN:VTIMEZONE\r\nTZID:(GMT-06.00) Central Time (US & Canada)\r\nX-MICROSOFT-CDO-TZID:11\r\nBEGIN:STANDARD\r\nDTSTART:16010101T020000\r\nTZOFFSETFROM:-0500\r\nTZOFFSETTO:-0600\r\nRRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=11;BYDAY=1SU\r\nEND:STANDARD\r\nBEGIN:DAYLIGHT\r\nDTSTART:16010101T020000\r\nTZOFFSETFROM:-0600\r\nTZOFFSETTO:-0500\r\nRRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=3;BYDAY=2SU\r\nEND:DAYLIGHT\r\nEND:VTIMEZONE\r\nBEGIN:VEVENT\r\nDTSTAMP:{8}\r\nDTSTART:{0}\r\nSUMMARY:{6}\r\nUID:{5}\r\nATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE;CN=\"{9}\":MAILTO:{9}\r\nACTION;RSVP=TRUE;CN=\"{4}\":MAILTO:{4}\r\nORGANIZER;CN=\"{3}\":mailto:{4}\r\nLOCATION:{2}\r\nDTEND:{1}\r\nDESCRIPTION:{7}\\N\r\nSEQUENCE:1\r\nPRIORITY:5\r\nCLASS:\r\nCREATED:{8}\r\nLAST-MODIFIED:{8}\r\nSTATUS:CONFIRMED\r\nTRANSP:OPAQUE\r\n