Sky.Net/API/Controllers/AccountController.cs

using System.Security.Claims;
using API.Dtos;
using API.Errors;
using API.Extensions;
using AutoMapper;
using Core.Entities.Identity;
using Core.Interfaces;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;

namespace API.Controllers
{
    public class AccountController : BaseApiController
    {
        private readonly UserManager<AppUser> _userManager;
        private readonly SignInManager<AppUser> _signInManager;
        private readonly ITokenService _tokenService;
        private readonly IMapper _mapper;
        public AccountController(UserManager<AppUser> userManager, SignInManager<AppUser> signInManager, ITokenService tokenService, IMapper mapper)
        {
            _mapper = mapper;
            _tokenService = tokenService;
            _signInManager = signInManager;
            _userManager = userManager;
        }

        [Authorize]
        [HttpGet]
        public async Task<ActionResult<UserDto>> GetCurrentUser()
        {
            var user = await _userManager.FindByEmailFromClaimsPrinciple(User);
            return new UserDto
            {
                Email = user.Email,
                Token = _tokenService.CreateToken(user),
                DisplayName = user.DisplayName
            }; 
        }

        [HttpGet("emailexists")]
        public async Task<ActionResult<bool>> CheckEmailExistsAsync([FromQuery] string email){
            return await _userManager.FindByEmailAsync(email) != null;
        }

        [Authorize]
        [HttpGet("address")]
        public async Task<ActionResult<AddressDto>> GetUserAddress()
        {
            var user = await _userManager.FindUserByClaimsPrincipleWithAddressAsync(User);
            return _mapper.Map<Address, AddressDto>(user.Address);
        }

        [Authorize]
        [HttpPut("address")]
        public async Task<ActionResult<AddressDto>> UpdateUserAddress(AddressDto address)
        {
            var user = await _userManager.FindUserByClaimsPrincipleWithAddressAsync(User);
            user.Address = _mapper.Map<AddressDto, Address>(address);
            var result = await _userManager.UpdateAsync(user);
            if(result.Succeeded) return Ok(_mapper.Map<Address, AddressDto>(user.Address));

            return BadRequest("Problem updating user!");
        }

        [HttpPost("login")]
        public async Task<ActionResult<UserDto>> Login(LoginDto loginDto)
        {
            var user = await _userManager.FindByEmailAsync(loginDto.Email);
            if (user == null) return Unauthorized(new ApiResponse(401));
            var results = await _signInManager.CheckPasswordSignInAsync(user, loginDto.Password, false);
            if(!results.Succeeded) return Unauthorized(new ApiResponse(401));
            return new UserDto
            {
                Email = user.Email,
                Token = _tokenService.CreateToken(user),
                DisplayName = user.DisplayName
            };
        }

        [HttpPost("register")]
        public async Task<ActionResult<UserDto>> Register(RegisterDto registerDto)
        {
           var user = new AppUser
           {
               DisplayName = registerDto.DisplayName,
               Email = registerDto.Email,
               UserName = registerDto.Email
           };

           var results = await _userManager.CreateAsync(user, registerDto.Password);
           if(!results.Succeeded) return BadRequest(new ApiResponse(400));
           return new UserDto
           {
               DisplayName = user.DisplayName,
               Token = _tokenService.CreateToken(user),
               Email = user.Email
           };
        }

    }
}