using System;
using System.Collections.Generic;
using Microsoft.EntityFrameworkCore;
using Pomelo.EntityFrameworkCore.MySql.Scaffolding.Internal;

namespace IM_API.Models;

public partial class IMDbContext : DbContext
{
    public IMDbContext()
    {
    }

    public IMDbContext(DbContextOptions<IMDbContext> options)
        : base(options)
    {
    }

    public virtual DbSet<Admin> Admins { get; set; }

    public virtual DbSet<Conversation> Conversations { get; set; }

    public virtual DbSet<Device> Devices { get; set; }

    public virtual DbSet<File> Files { get; set; }

    public virtual DbSet<Friend> Friends { get; set; }

    public virtual DbSet<Friendrequest> Friendrequests { get; set; }

    public virtual DbSet<Group> Groups { get; set; }

    public virtual DbSet<Groupinvite> Groupinvites { get; set; }

    public virtual DbSet<Groupmember> Groupmembers { get; set; }

    public virtual DbSet<Grouprequest> Grouprequests { get; set; }

    public virtual DbSet<LoginLog> LoginLogs { get; set; }

    public virtual DbSet<Message> Messages { get; set; }

    public virtual DbSet<Notification> Notifications { get; set; }

    public virtual DbSet<Permission> Permissions { get; set; }

    public virtual DbSet<Permissionarole> Permissionaroles { get; set; }

    public virtual DbSet<Role> Roles { get; set; }

    public virtual DbSet<User> Users { get; set; }

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
#warning To protect potentially sensitive information in your connection string, you should move it out of source code. You can avoid scaffolding the connection string by using the Name= syntax to read it from configuration - see https://go.microsoft.com/fwlink/?linkid=2131148. For more guidance on storing connection strings, see https://go.microsoft.com/fwlink/?LinkId=723263.
        => optionsBuilder.UseMySql("server=192.168.5.100;port=3306;database=IM;user=root;password=768788Dyw", Microsoft.EntityFrameworkCore.ServerVersion.Parse("5.7.44-mysql"));

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        modelBuilder
            .UseCollation("latin1_swedish_ci")
            .HasCharSet("latin1");

        modelBuilder.Entity<Admin>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Created).HasComment("创建时间	");
            entity.Property(e => e.Password).HasComment("密码");
            entity.Property(e => e.RoleId).HasComment("角色");
            entity.Property(e => e.State).HasComment("状态（0:正常，2：封禁）	");
            entity.Property(e => e.Updated).HasComment("更新时间	");
            entity.Property(e => e.Username).HasComment("用户名");

            entity.HasOne(d => d.Role).WithMany(p => p.Admins)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("admins_ibfk_1");
        });

        modelBuilder.Entity<Conversation>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.LastMessageId).HasComment("最后一条消息ID	");
            entity.Property(e => e.MsgType).HasComment("消息类型（同Messages.MsgType）	");
            entity.Property(e => e.Targetid).HasComment("对方ID（群聊为群聊ID，单聊为单聊ID）	");
            entity.Property(e => e.UnreadCount).HasComment("未读消息数	");
            entity.Property(e => e.Userid).HasComment("用户");

            entity.HasOne(d => d.LastMessage).WithMany(p => p.Conversations)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("conversations_ibfk_2");

            entity.HasOne(d => d.User).WithMany(p => p.Conversations)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("conversations_ibfk_1");
        });

        modelBuilder.Entity<Device>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Dtype).HasComment("设备类型（\r\n0:Android,1:Ios,2:PC,3：Pad,4:未知）");
            entity.Property(e => e.LastLogin).HasComment("最后一次登录	");
            entity.Property(e => e.Userid).HasComment("设备所属用户	");

            entity.HasOne(d => d.User).WithMany(p => p.Devices)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("devices_ibfk_1");
        });

        modelBuilder.Entity<File>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Created).HasComment("创建时间	");
            entity.Property(e => e.Messageld).HasComment("关联消息ID	");
            entity.Property(e => e.Name).HasComment("文件名	");
            entity.Property(e => e.Size).HasComment("文件大小（单位：KB）	");
            entity.Property(e => e.Type).HasComment("文件类型	");
            entity.Property(e => e.Url).HasComment("文件储存URL	");

            entity.HasOne(d => d.MessageldNavigation).WithMany(p => p.Files)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("files_ibfk_1");
        });

        modelBuilder.Entity<Friend>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Created).HasComment("好友关系创建时间");
            entity.Property(e => e.Friendld).HasComment("用户2ID");
            entity.Property(e => e.Status).HasComment("当前好友关系状态\r\n（0：待通过,1：已添加,2：已拒绝,3：已拉黑）");
            entity.Property(e => e.Userld).HasComment("用户ID");

            entity.HasOne(d => d.FriendldNavigation).WithMany(p => p.FriendFriendldNavigations)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("用户2id");

            entity.HasOne(d => d.UserldNavigation).WithMany(p => p.FriendUserldNavigations)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("用户id");
        });

        modelBuilder.Entity<Friendrequest>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Created).HasComment("申请时间	");
            entity.Property(e => e.Description).HasComment("申请附言	");
            entity.Property(e => e.RequestUser).HasComment("申请人	");
            entity.Property(e => e.ResponseUser).HasComment("被申请人	");
            entity.Property(e => e.State).HasComment("申请状态（0：待通过,1:拒绝,2:同意,3：拉黑）	");

            entity.HasOne(d => d.RequestUserNavigation).WithMany(p => p.FriendrequestRequestUserNavigations)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("friendrequest_ibfk_1");

            entity.HasOne(d => d.ResponseUserNavigation).WithMany(p => p.FriendrequestResponseUserNavigations)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("friendrequest_ibfk_2");
        });

        modelBuilder.Entity<Group>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.AllMembersBanned).HasComment("全员禁言（0允许发言，2全员禁言）");
            entity.Property(e => e.Announcement).HasComment("群公告");
            entity.Property(e => e.Auhority).HasComment("群权限\r\n（0：需管理员同意,1：任意人可加群,2：不允许任何人加入）");
            entity.Property(e => e.Created).HasComment("群聊创建时间");
            entity.Property(e => e.GroupMaster).HasComment("群主");
            entity.Property(e => e.Name).HasComment("群聊名称");
            entity.Property(e => e.Status).HasComment("群聊状态\r\n(1：正常,2：封禁)");

            entity.HasOne(d => d.GroupMasterNavigation).WithMany(p => p.Groups)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("groups_ibfk_1");
        });

        modelBuilder.Entity<Groupinvite>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Created).HasComment("创建时间");
            entity.Property(e => e.GroupId).HasComment("群聊编号");
            entity.Property(e => e.InviteUser).HasComment("邀请用户");
            entity.Property(e => e.InvitedUser).HasComment("被邀请用户");
            entity.Property(e => e.State).HasComment("当前状态(0:待被邀请人同意\r\n1:被邀请人已同意)");

            entity.HasOne(d => d.Group).WithMany(p => p.Groupinvites)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("groupinvite_ibfk_2");

            entity.HasOne(d => d.InviteUserNavigation).WithMany(p => p.GroupinviteInviteUserNavigations).HasConstraintName("groupinvite_ibfk_1");

            entity.HasOne(d => d.InvitedUserNavigation).WithMany(p => p.GroupinviteInvitedUserNavigations).HasConstraintName("groupinvite_ibfk_3");
        });

        modelBuilder.Entity<Groupmember>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Created)
                .HasDefaultValueSql("'1970-01-01 00:00:00'")
                .HasComment("加入群聊时间");
            entity.Property(e => e.Groupld).HasComment("群聊编号");
            entity.Property(e => e.Role).HasComment("成员角色（0:普通成员,1:管理员,2:群主）");
            entity.Property(e => e.Userld).HasComment("用户编号");

            entity.HasOne(d => d.GroupldNavigation).WithMany(p => p.GroupmemberGroupldNavigations)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("groupmember_ibfk_2");

            entity.HasOne(d => d.UserldNavigation).WithMany(p => p.GroupmemberUserldNavigations)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("groupmember_ibfk_1");
        });

        modelBuilder.Entity<Grouprequest>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Created).HasComment("创建时间");
            entity.Property(e => e.Description).HasComment("入群附言");
            entity.Property(e => e.GroupId).HasComment("群聊编号\r\n");
            entity.Property(e => e.State).HasComment("申请状态（0:待管理员同意,1:已拒绝,2：已同意）");
            entity.Property(e => e.UserId).HasComment("申请人	");

            entity.HasOne(d => d.Group).WithMany(p => p.Grouprequests)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("grouprequest_ibfk_1");

            entity.HasOne(d => d.GroupNavigation).WithMany(p => p.Grouprequests)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("grouprequest_ibfk_2");
        });

        modelBuilder.Entity<LoginLog>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Dtype).HasComment("设备类型（通Devices/DType）	");
            entity.Property(e => e.Logined).HasComment("登录时间	");
            entity.Property(e => e.State).HasComment("登录状态(0:登陆成功,1:未验证,2:已被拒绝)	");
            entity.Property(e => e.Userld).HasComment("登录用户	");

            entity.HasOne(d => d.UserldNavigation).WithMany(p => p.LoginLogs)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("login_log_ibfk_1");
        });

        modelBuilder.Entity<Message>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.ChatType).HasComment("聊天类型\r\n（0：私聊,1：群聊）");
            entity.Property(e => e.Content).HasComment("消息内容	");
            entity.Property(e => e.Created).HasComment("发送时间	");
            entity.Property(e => e.MsgType).HasComment("消息类型\r\n(0:文本,1：图片,2：语音,3：视频,4：文件，5：语音聊天,6：视频聊天)");
            entity.Property(e => e.Recipient).HasComment("接收者（私聊为用户ID，群聊为群聊ID）	");
            entity.Property(e => e.Sender).HasComment("发送者	");
            entity.Property(e => e.State).HasComment("消息状态(0:已发送,1:已撤回)	");

            entity.HasOne(d => d.SenderNavigation).WithMany(p => p.Messages)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("messages_ibfk_1");
        });

        modelBuilder.Entity<Notification>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Content).HasComment("通知内容");
            entity.Property(e => e.Created).HasComment("创建时间");
            entity.Property(e => e.Ntype).HasComment("通知类型(0：文本)");
            entity.Property(e => e.Title).HasComment("通知标题");
            entity.Property(e => e.Userld).HasComment("接收人（为空为全体通知）");

            entity.HasOne(d => d.UserldNavigation).WithMany(p => p.Notifications)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("notifications_ibfk_1");
        });

        modelBuilder.Entity<Permission>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Code).HasComment("权限编码	");
            entity.Property(e => e.Created).HasComment("创建时间	");
            entity.Property(e => e.Name).HasComment("权限名称	");
            entity.Property(e => e.Ptype).HasComment("权限类型(0:增,1:删,2:改,3:查)	");
        });

        modelBuilder.Entity<Permissionarole>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Id).ValueGeneratedNever();
            entity.Property(e => e.Permissionld).HasComment("权限	");
            entity.Property(e => e.Roleld).HasComment("角色	");

            entity.HasOne(d => d.PermissionldNavigation).WithMany(p => p.Permissionaroles)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("permissionarole_ibfk_2");

            entity.HasOne(d => d.RoleldNavigation).WithMany(p => p.Permissionaroles)
                .OnDelete(DeleteBehavior.ClientSetNull)
                .HasConstraintName("permissionarole_ibfk_1");
        });

        modelBuilder.Entity<Role>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Created).HasComment("创建时间	");
            entity.Property(e => e.Description).HasComment("角色描述	");
            entity.Property(e => e.Name).HasComment("角色名称	");
        });

        modelBuilder.Entity<User>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("PRIMARY");

            entity.Property(e => e.Created)
                .HasDefaultValueSql("'1970-01-01 00:00:00'")
                .HasComment("创建时间");
            entity.Property(e => e.IsDeleted).HasComment("软删除标识\r\n0：账号正常\r\n1：账号已删除");
            entity.Property(e => e.NickName).HasComment("用户昵称");
            entity.Property(e => e.OlineStatus).HasComment("用户在线状态\r\n0（默认）：不在线\r\n1：在线");
            entity.Property(e => e.Password).HasComment("密码");
            entity.Property(e => e.Status)
                .HasDefaultValueSql("'1'")
                .HasComment("账户状态\r\n(0：未激活,1：正常,2：封禁)");
            entity.Property(e => e.Updated).HasComment("修改时间");
            entity.Property(e => e.Username).HasComment("唯一用户名");
        });

        OnModelCreatingPartial(modelBuilder);
    }

    partial void OnModelCreatingPartial(ModelBuilder modelBuilder);
}