using CandidateReviewClientApp.Models;
using CandidateReviewContracts.BindingModels;
using CandidateReviewContracts.ViewModels;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;

namespace CandidateReviewClientApp.Controllers
{
    public class UserController : Controller
    {
        private readonly ILogger<UserController> _logger;

        public UserController(ILogger<UserController> logger)
        {
            _logger = logger;
        }

        [HttpGet]
        public IActionResult UserProfile(int? id)
        {
            var userId = id ?? APIClient.User?.Id;

            var model = APIClient.GetRequest<UserViewModel>($"api/user/profile?id={userId}"); 

            if (model == null)
            {
                return RedirectToAction("/Home/Index");
            }

            return View(model);
        }

        [HttpGet]
        public IActionResult UserProfileEdit(int? id)
        {
            if (APIClient.User == null)
            {
                return Redirect("/Home/Enter");
            }

            if (APIClient.Company == null)
            {
                return Redirect("/Home/Index");
            }

            if (!id.HasValue)
            {
                return View(new UserViewModel());
            }
            else if (id.HasValue)
            {
                var employee = APIClient.GetRequest<UserViewModel?>($"api/user/profile?id={id}");
                return View(employee);
            }
            else
            {
                var model = APIClient.GetRequest<UserViewModel?>($"api/user/profile?id={APIClient.User.Id}");
                return View(model);
            }            
        }

        [HttpPost]
        public void UserProfileEdit(UserBindingModel model)
        {
            if (model.Id != 0)
            {
                APIClient.PostRequest("api/user/update", model);
            }
            else
            {
                APIClient.PostRequest("api/user/register", model);
                if (APIClient.Company != null)
                {
                    APIClient.Company?.Employees.Add(new UserViewModel
                    {
                        Id = model.Id,
                        Surname = model.Surname,
                        Name = model.Name,
                        LastName = model.LastName,
                        CompanyId = model.CompanyId,
                        Email = model.Email,
                        Password = model.Password,
                        EmailConfirmed = model.EmailConfirmed,
                        Role = CandidateReviewDataModels.Enums.RoleEnum.Сотрудник,
                        AvatarFilePath = model.AvatarFilePath,
                        PhoneNumber = model.PhoneNumber
                    });
                }
                Response.Redirect($"/Company/CompanyProfile/{model.CompanyId}");
                return;
            } 

            Response.Redirect($"/User/UserProfile/{model.Id}");
        }

        public IActionResult DeleteEmployee(int id)
        {
            APIClient.PostRequest("api/user/delete", new UserBindingModel
            {
                Id = id
            });
            APIClient.Company = APIClient.GetRequest<CompanyViewModel?>($"api/company/profile?id={APIClient.User?.CompanyId}");

            return Redirect($"~/Company/CompanyProfile");
        }

        [HttpGet]
        public void Logout()
        {
            APIClient.User = null;
            Response.Redirect("/Home/Enter");
        }

        [HttpPost]
        public void Delete(UserBindingModel model)
        {
            if (APIClient.User == null)
            {
                throw new Exception("Доступно только авторизованным пользователям");
            }

            APIClient.PostRequest($"api/user/delete", new UserBindingModel {
                Id = model.Id,
                Surname = model.Surname,
                Name = model.Name,
                LastName = model.LastName,
                CompanyId = model.CompanyId,
                Email = model.Email,
                Password = model.Password,
                EmailConfirmed = model.EmailConfirmed,
                Role = model.Role,
                AvatarFilePath = model.AvatarFilePath,
                PhoneNumber = model.PhoneNumber
            });

            Response.Redirect("/Home/Enter");
        }

        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
        public IActionResult Error()
        {
            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
        }
    }
}