using Application.Domain.Entities;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging;
using System;
using System.Linq;

namespace IoTCenter.Api.Controllers
{
    [ApiVersion("1.0")]
    [Route("api/v{version:apiVersion}/[controller]/[action]")]
    [ApiController]
    public class ProjectController : ControllerBase
    {
        private readonly ILogger<ProjectController> logger;
        private readonly IConfiguration _cfg;
        private readonly IRepository<Organ> _organRepo;
        private readonly IRepository<User> _userRepo;
        private readonly IRepository<OrganUser> _organUserRepo;
        private readonly IRepository<Role> _roleRepo;
        private readonly IRepository<UserRole> _userRoleRepo;

        public ProjectController(
            ILogger<ProjectController> logger,
            IConfiguration cfg,
            IRepository<Organ> organRepo,
            IRepository<User> userRepo,
            IRepository<OrganUser> organUserRepo,
            IRepository<Role> roleRepo,
            IRepository<UserRole> userRoleRepo)
        {
            this.logger = logger;
            this._cfg = cfg;
            this._organRepo = organRepo;
            this._userRepo = userRepo;
            this._organUserRepo = organUserRepo;
            this._roleRepo = roleRepo;
            this._userRoleRepo = userRoleRepo;
        }

        [HttpGet]
        public IActionResult Update(string userName, string realName, string organName, string organNumber, long timestamp, string role, string token)
        {
            if (string.IsNullOrEmpty(userName) || string.IsNullOrEmpty(organName))
            {
                var message = "参数不能为空";
                this.logger.LogError(message);
                return Problem(message);
            }
            try
            {
                var query = this.Request.QueryString.ToString().RemoveParam("token").TrimStart('?').Trim();
                var token2 = $"{query},123456".Md5();
                if (token2 != token)
                {
                    var message = "token无效";
                    this.logger.LogError(message);
                    throw new Exception(message);
                }
                var sendTime = DateTimeOffset.FromUnixTimeSeconds(timestamp);
                var seconds = (DateTime.UtcNow - sendTime).TotalSeconds;
                if (seconds > 60)
                {
                    var message = $"timestamp差距{seconds}秒";
                    this.logger.LogError(message);
                    throw new Exception(message);
                }
                var organ = this._organRepo.Table().FirstOrDefault(o => o.Name == organName);
                if (organ == null)
                {
                    organ = new Organ { Name = organName, Number = organNumber };
                    this._organRepo.Add(organ);
                }
                else
                {
                    organ.Number = organNumber;
                }
                this._organRepo.SaveChanges();

                var user = this._userRepo.Table().FirstOrDefault(o => o.UserName == userName);
                if (user == null)
                {
                    user = new User
                    {
                        UserName = userName,
                        Email = $"{userName}@test.com"
                    };
                    this._userRepo.Add(user);
                }
                this._userRepo.SaveChanges();
                var organUser = this._organUserRepo.Table().FirstOrDefault(o => o.UserId == user.Id && o.Organ.Id == organ.Id);
                if (organUser == null)
                {
                    organUser = new OrganUser { UserId = user.Id, OrganId = organ.Id };
                    this._organUserRepo.SaveChanges();
                }
                var roles = role.Split(',');
                var userRoles = this._userRoleRepo.Table().Where(o => o.User.UserName == userName);
                if (roles.Any())
                {
                    foreach (var item in roles)
                    {
                        var role2 = _roleRepo.Table().FirstOrDefault(o => o.Name == item);
                        if (role2 == null)
                        {
                            role2 = new Role { Name = item };
                            _roleRepo.Add(role2);
                            _roleRepo.SaveChanges();
                        }
                        if (!userRoles.Any(o => o.Role.Name == item))
                        {
                            _userRoleRepo.Add(new UserRole { UserId = user.Id, RoleId = role2.Id });
                            _userRoleRepo.SaveChanges();
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                this.logger.LogError(ex.ToString());
                return Problem(ex.Message);
            }

            return Ok(new
            {
                AccessToken = Request.HttpContext.GetToken(userName, _cfg, DateTime.Now.AddYears(100)),
                RefreshToken = Request.HttpContext.GetToken(userName, _cfg, DateTime.Now.AddYears(100)),
            });
        }
    }
}