using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Dough.Models;
using Dough.Models.Database;
using Dough.Utilities;
using IdentityServer4.Services;

namespace Dough.Controllers
{
    [AllowAnonymous]
    public class AccountController : BaseController
    {
        private readonly MainDbContext _context;
        private readonly IIdentityServerInteractionService _identityServerInteractionService;

        public AccountController(MainDbContext context,
            IIdentityServerInteractionService identityServerInteractionService)
        {
            _context = context;
            _identityServerInteractionService = identityServerInteractionService;
        }


        // This is the default route for identityserver4 logins (https://identityserver4.readthedocs.io/en/latest/topics/signin.html#login-workflow)
        [HttpPost("login")]
        public async Task<ActionResult> Login(string returnUrl)
        {
            if (returnUrl.IsMissing() || !_identityServerInteractionService.IsValidReturnUrl(returnUrl))
                return BadRequest("route parameter returnUrl is invalid");


            Console.WriteLine("returnUrl: " + returnUrl);
            var reqBody = await HttpContext.Request.ReadFormAsync();
            foreach (var formEl in reqBody)
            {
                Console.WriteLine(formEl.Key);
                foreach (var value in formEl.Value)
                    Console.WriteLine(" - " + value);
            }

            return Ok();
        }


        [HttpGet("forgot")]
        public async Task<ActionResult> ForgotPassword(string username)
        {
            var user = _context.Users.SingleByNameOrDefault(username);
            if (user == default) return Ok();
            return Ok();
        }

        [Authorize]
        [HttpGet("me")]
        public ActionResult GetClaimsForUser()
        {
            return Ok(LoggedInUser);
        }
    }
}