using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace VidFilesUpgradeTool
{
    class User : AccountBase
    {
        public virtual AdminInfo CreateAdmin { get; set; }

        /// <summary>
        /// Terminals assigned to user
        /// </summary>
        public ICollection<TerminalInfo> Terminals { get; set; }

        /// <summary>
        /// Applications assigned to user
        /// </summary>
        public ICollection<FeatureInfo> Features { get; set; }

        public ICollection<OrganizationInfo> Organizations { get; set; }

        public ICollection<PushFailedMessage> PushFailedMessages { get; private set; }

        public ICollection<PushFailedSystemMessage> PushFailedSystemMessages { get; private set; }

        public virtual ICollection<AdminInfo> Owners { get; private set; }

        public byte[] SmallHeadImage { get; set; }

        public string HeadImage { get; set; }

        public bool IsActive { get; set; }

        public string NickName { get; set; }

        public GenderType GenderType { get; set; }

        public string Region { get; set; }

        public string Hospital { get; set; }

        public string Department { get; set; }

        public string CertificateId { get; set; }

        public UserTypes UserType { get; set; }

        public UserPermissions UserPermission { get; set; }

        public int Rank { get; set; }
    
    }

    class AccountBase : TrackableEntity
    {
        /// <summary>
        /// user Name
        /// </summary>        
        public string Name { get; set; }

        public string Password { get; set; }

        public string LastName { get; set; }

        public string FirstName { get; set; }

        public string Phone { get; set; }

        public string Email { get; set; }

    }

    class FeatureInfo: EntityInfo
    {

    }

    class PushFailedMessage : Entity
    {
        public virtual ChatMessage Message { get; set; }

        public int SessionSource { get; set; }
    }

    class PushFailedSystemMessage : Entity
    {
        public string Content { get; set; }

        public SystemMessageCode Type { get; set; }
    }

    class ChatMessage : MessageBase
    {

    }

    class MessageBase : TrackableEntity
    {
        public virtual ConversationInfo Conversation { get; set; }

        public virtual UserInfo CreateUser { get; set; }

        public string Content { get; set; }
    }

    class ConversationInfo : EntityInfo
    {

    }

     enum UserPermissions
    {
        //Can see the full patient name like '张三', and full indentity card id.
        High,
        //Can see partial patient name like '张*', and '3305****'.
        Low
    }

    enum SystemMessageCode
    {
        ApplyFriend,
        ApplyJoinGroup,
        NotifyBeFriends,
        CreateGroup,
        DismissGroup,
    }
}