using System;
using System.Collections.Generic;
using System.Net.Mail;
using System.Text.RegularExpressions;
namespace SPSolutions.Net.Mail
{
	public class MailDefinition
	{
		private string _bodyContainerName;
		private string _cc;
		private string _from;
		private bool _isBodyHtml;
		private MailPriority _priority;
		private string _subject;
		private string _body;
		public string BodyContainerName
		{
			get
			{
				return this._bodyContainerName;
			}
			set
			{
				this._bodyContainerName = value;
			}
		}
		public string Body
		{
			get
			{
				return this._body;
			}
			set
			{
				this._body = value;
			}
		}
		public string CC
		{
			get
			{
				return this._cc;
			}
			set
			{
				this._cc = value;
			}
		}
		public string From
		{
			get
			{
				return this._from;
			}
			set
			{
				this._from = value;
			}
		}
		public bool IsBodyHtml
		{
			get
			{
				return this._isBodyHtml;
			}
			set
			{
				this._isBodyHtml = value;
			}
		}
		public MailPriority Priority
		{
			get
			{
				return this._priority;
			}
			set
			{
				this._priority = value;
			}
		}
		public string Subject
		{
			get
			{
				return this._subject;
			}
			set
			{
				this._subject = value;
			}
		}
		public MailMessage CreateMailMessage(string recipients, IDictionary<string, string> replacements)
		{
			if (string.IsNullOrEmpty(this._body))
			{
				return this.CreateMailMessage(MailBodyManager.Provider, recipients, replacements);
			}
			return MailDefinition.CreateMailMessage(this.From, recipients, this.CC, this.Subject, this.Body, this.Priority, this.IsBodyHtml, replacements);
		}
		public MailMessage CreateMailMessage(string providerName, string recipients, IDictionary<string, string> replacements)
		{
			return this.CreateMailMessage(MailBodyManager.Providers[providerName], recipients, replacements);
		}
		public MailMessage CreateMailMessage(MailBodyProvider provider, string recipients, IDictionary<string, string> replacements)
		{
			return this.CreateMailMessage(recipients, replacements, provider.RetrieveMailBody(this.BodyContainerName));
		}
		public MailMessage CreateMailMessage(string recipients, IDictionary<string, string> replacements, string body)
		{
			string from = this.From;
			MailMessage mailMessage = null;
			try
			{
				mailMessage = new MailMessage(from, recipients);
				if (!string.IsNullOrEmpty(this.CC))
				{
					mailMessage.CC.Add(this.CC);
				}
				if (!string.IsNullOrEmpty(this.Subject))
				{
					mailMessage.Subject = this.Subject;
				}
				mailMessage.Priority = this.Priority;
				if (replacements != null && !string.IsNullOrEmpty(body))
				{
					foreach (string current in replacements.Keys)
					{
						string text = replacements[current];
						if (current == null || text == null)
						{
							throw new ArgumentException("MailDefinition_InvalidReplacements");
						}
						body = Regex.Replace(body, current, text, RegexOptions.IgnoreCase);
					}
				}
				mailMessage.Body = body;
				mailMessage.IsBodyHtml = this.IsBodyHtml;
			}
			catch
			{
				if (mailMessage != null)
				{
					mailMessage.Dispose();
				}
				throw;
			}
			return mailMessage;
		}
		public static MailMessage CreateMailMessage(string from, string recipients, string cc, string subject, string body, MailPriority priority, bool isBodyHtml, IDictionary<string, string> replacements)
		{
			MailMessage mailMessage = null;
			try
			{
				mailMessage = new MailMessage(from, recipients);
				mailMessage.Priority = priority;
				mailMessage.IsBodyHtml = isBodyHtml;
				if (!string.IsNullOrEmpty(cc))
				{
					mailMessage.CC.Add(cc);
				}
				if (replacements != null)
				{
					foreach (string current in replacements.Keys)
					{
						string text = replacements[current];
						if (current == null || text == null)
						{
							throw new ArgumentException("MailDefinition_InvalidReplacements");
						}
						subject = Regex.Replace(subject, current, text, RegexOptions.IgnoreCase);
						body = Regex.Replace(body, current, text, RegexOptions.IgnoreCase);
					}
				}
				mailMessage.Subject = subject;
				mailMessage.Body = body;
			}
			catch
			{
				if (mailMessage != null)
				{
					mailMessage.Dispose();
				}
				throw;
			}
			return mailMessage;
		}
	}
}