ERP_Auth_Service/Repos/UserManageRepository.cs

using AuthHex.Interfaces;
using AuthHex.Models;
using AuthHex.Utility.passwordHasher;
using Microsoft.EntityFrameworkCore;
using System.Linq;

namespace AuthHex.Repos
{
    public class UserManageRepository : IUserManageRepository
    {
        private readonly AppDBContext _dbContext;

        public UserManageRepository(AppDBContext dbContext)
        {
            _dbContext = dbContext;
        }
        public Task<User> AddUserAsync(User user, CancellationToken ct = default)
        {
            _dbContext.Users.Add(user);
            return Task.FromResult(user);
        }
        public Task<Token> AddTokenAsync(Token token, CancellationToken ct = default)
        {
            _dbContext.Token.Add(token);
            return Task.FromResult(token);
        }



        public async Task<List<User>> GetUserByIdentifiers(string? email, string? mobileNumber, string? nic, string? username, string? Optional1)
        {
            var query = _dbContext.Users.AsQueryable();

            query = query.Where(u =>
                (!string.IsNullOrEmpty(email) && u.Email == email) ||
                (!string.IsNullOrEmpty(mobileNumber) && u.MobileNumber == mobileNumber) ||
                (!string.IsNullOrEmpty(nic) && u.Nic == nic) ||
                (!string.IsNullOrEmpty(username) && u.UserName == username) ||
                (!string.IsNullOrEmpty(Optional1) && u.Optional1 == Optional1)
            );

            return await query.ToListAsync();
        }


        public async Task<User?> GetUserByIdentifierAndType(string identifier, Guid? userTypeId)
        {

            User? user = await _dbContext.Users
                .FirstOrDefaultAsync(u =>
                    u.Email == identifier ||
                    u.MobileNumber == identifier ||
                    u.Nic == identifier
                );

            //var query = _dbContext.Users.AsQueryable();

            //query = query.Where(u =>
            //    u.Email == identifier ||
            //    u.MobileNumber == identifier ||
            //    u.Nic == identifier
            //);

            //if (userTypeId != Guid.Empty)
            //    query = query.Where(u => u.UserTypeId == userTypeId);

            return user;
        }

        public async Task<User?> GetUserByIdAsync(Guid userId, CancellationToken ct = default)
        {
            return await _dbContext.Users
                .Include(u => u.Role)
                .Include(u => u.UserType)
                .FirstOrDefaultAsync(u => u.Id == userId, ct);
        }

        public async Task UpdateUserAsync(User user, CancellationToken ct = default)
        {
            _dbContext.Users.Update(user);
            await _dbContext.SaveChangesAsync(ct);
        }

        public async Task<List<UserSession>> GetUserSessionsAsync(Guid userId, CancellationToken ct = default)
        {
            return await _dbContext.UserSessions
                .Where(s => s.UserId == userId)
                .OrderByDescending(s => s.CreatedAt)
                .ToListAsync(ct);
        }

        public async Task<UserSession?> GetActiveSessionByRefreshTokenAsync(string refreshToken, CancellationToken ct = default)
        {
            var activeSessions = await _dbContext.UserSessions
                .Include(s => s.User)
                .Where(s => s.RevokedAt == null && s.ExpiresAt > DateTime.UtcNow)
                .OrderByDescending(s => s.CreatedAt)
                .ToListAsync(ct);

            foreach (var session in activeSessions)
            {
                if (PasswordHasher.Verify(refreshToken, session.RefreshTokenHash))
                    return session;
            }

            return null;
        }

        public async Task InvalidateUserSessionsAsync(Guid userId, CancellationToken ct = default)
        {
            var userSessions = await _dbContext.UserSessions
                .Where(s => s.UserId == userId && s.RevokedAt == null)
                .ToListAsync(ct);

            foreach (var session in userSessions)
            {
                session.RevokedAt = DateTime.UtcNow;
            }

            await _dbContext.SaveChangesAsync(ct);
        }

        //public async Task<bool> GetExUser(string identifier)
        //{
        //    var userExists = await _dbContext.Users
        //        .AnyAsync(u => u.Email == identifier || u.MobileNumber == identifier || u.Nic == identifier);
        //    return userExists;
        //}


















        //public async Task<TuteItem?> GetByIdAsync(int id, CancellationToken ct = default)
        //{
        //    return await _dbContext.TuteItems
        //        .AsNoTracking()
        //        .FirstOrDefaultAsync(x => x.Id == id, ct);
        //}

        //public async Task<List<TuteItem>> ListAsync(CancellationToken ct = default)
        //{
        //    return await _dbContext.TuteItems
        //        .AsNoTracking()
        //        .OrderByDescending(x => x.Id)
        //        .ToListAsync(ct);
        //}

        //public async Task<TuteItem?> UpdateAsync(int id, string title, string? notes, CancellationToken ct = default)
        //{
        //    var entity = await _dbContext.TuteItems.FirstOrDefaultAsync(x => x.Id == id, ct);
        //    if (entity == null)
        //        return null;

        //    entity.Title = title;
        //    entity.Notes = notes;
        //    return entity;
        //}

        //public async Task<bool> DeleteAsync(int id, CancellationToken ct = default)
        //{
        //    var entity = await _dbContext.TuteItems.FirstOrDefaultAsync(x => x.Id == id, ct);
        //    if (entity == null)
        //        return false;

        //    _dbContext.TuteItems.Remove(entity);
        //    return true;
        //}
    }
}