using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity;
using System.Data.Entity.ModelConfiguration;

namespace ChatRoomServer.Db.Entities
{
	/// <summary>
	///
	///</summary>
	public class User
	{
		/// <summary>
		/// 用户名
		/// </summary>
		public string UserName { get; set; }

		public DateTime FirstConnect { get; set; }

		public DateTime LastConnect { get; set; }

		public int OnlineTime { get; set; }

		/// <summary>
		/// 第一次发送信息时间
		/// </summary>
		public DateTime? FirstSend { get; set; }

		/// <summary>
		/// 最后一次发送信息时间
		/// </summary>
		public DateTime? LastSend { get; set; }

		/// <summary>
		/// 发送信息次数
		/// </summary>
		public int SendTimes { get; set; }

		/// <summary>
		/// 状态：0-正常；2-已封禁
		/// </summary>
		public UserStatus Status { get; set; }

		public string NickName { get; set; }

	}

	public enum UserStatus
	{
		Normal = 0,
		Blocked = 2
	}

	/// <summary>
	/// 实体类 <see cref="User" /> 的配置对象
	/// </summary>
	internal class UserConfiguration : EntityTypeConfiguration<User>
	{
		public UserConfiguration()
		{
			ToTable("Chat_User");
			HasKey(m => m.UserName);
			Property(s => s.UserName).HasMaxLength(100).IsRequired().HasDatabaseGeneratedOption(DatabaseGeneratedOption.None);
		}
	}
}