using System.Security.Cryptography.X509Certificates;
using Auth.Contracts.DTOs.Auth;
using Auth.Contracts.DTOs.Users;
using Auth.Core;
using Auth.Core.Services.Auth;
using Auth.Domain;
using Auth.Domain.Entities;
using Auth.Domain.Entities.HR;
using Generic.Services;


using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;

namespace Auth.Core.Services.HR.Users;

public class UserService
{
    private readonly UserManager<AppUser> userManager;
    private readonly TokenGenerator tokenGenerator;
    private readonly Context context;
    private readonly EmailService emailService;

    // private readonly OrderService orderService;

    public UserService(
        UserManager<AppUser> userManager,
        TokenGenerator tokenGenerator,
        Context appDbContext,
        EmailService emailService
    )
    {
        this.emailService = emailService;
        this.tokenGenerator = tokenGenerator;
        context = appDbContext;
        this.userManager = userManager;
    }

    public async Task<UserView> GetUser(string id)
    {
        try
        {
            var user = await context.AppUsers.Where(x => x.Id == id).FirstOrDefaultAsync();
            return new UserView()
            {
                Name = user.Name,
                PhotoPath = user.PhotoPath,
                PhoneNumber = user.PhoneNumber,
                Email = user.Email,
            };
        }
        catch
        {
            throw new Exception();
        }
    }

    public async Task<List<UserVM>> GetAllUsers()
    {
        var users = await userManager.Users.ToListAsync();
        // foreach (var user in users)
        // {
        //     user.Roles = (await userManager.GetRolesAsync(user)).ToList();
        // }
        return users.Select(x => AppUser.ToVM(x)).ToList();
    }

    public async Task UpdateUserInfo(UserInfoUpdate userVM, string userId)
    {
        var user = await userManager.FindByIdAsync(userId);
        if (user is not null)
        {
            user.Name = userVM.Name;
            user.PhotoPath = userVM.PhotoPath;
            await userManager.UpdateAsync(user);
        }
    }

    // public async Task<Location> GetLocation(string userId)
    // {
    //     var user = await userManager.FindByIdAsync(userId);
    //     if (user != null)
    //     {
    //         return new Location()
    //         {
    //             Address = user.Address,
    //             Building = user.Building,
    //             Flat = user.Flat,
    //             Floor = user.Floor,
    //             Lat = user.locationLati,
    //             Lng = user.locationLong,
    //         };
    //     }
    //     return null;
    // }

    // public async Task<Location> UpdateLocation(Location location, string userId)
    // {
    //     var user = await userManager.FindByIdAsync(userId);

    //     if (user != null)
    //     {
    //         user.Address = location.Address;
    //         user.Building = location.Building;
    //         user.Flat = location.Flat;
    //         user.Floor = location.Floor;
    //         user.locationLati = location.Lat;
    //         user.locationLong = location.Lng;
    //     }

    //     context.Update(user);
    //     await context.SaveChangesAsync();
    //     return location;
    // }

    // public async Task<IQueryable<AppUser>> FilterUsers(IQueryable<AppUser> query, UserFilter userFilter)
    // {
    //     var list = query.ToList();

    //     if (!string.IsNullOrEmpty(userFilter.Role))
    //         query = await userManager.GetUsersInRoleAsync(userFilter.Role);

    //     if (userFilter.UserFilterBy == UserFilterBy.Name)
    //         query = query.Where(x => x.Name == userFilter.Search);

    //     if (userFilter.UserFilterBy == UserFilterBy.Email)
    //         query = query.Where(x => x.Email == userFilter.Search);

    //     if (userFilter.UserFilterBy == UserFilterBy.PhoneNumber)
    //         query = query.Where(x => x.PhoneNumber == userFilter.Search);

    //     query.Where(x => true).Include(x => x.Role)

    //     return query;

    // }

    // public async Task UpdateUser(string id, AppUser user)
    // {
    //     //change Email
    //     //change Password
    //     //change
    // }

    // public async Task SignUp(AppUser user)
    // {
    //     await userManager.CreateAsync(user);
    // }

    // public async Task Login()
    // {

    // }
}