using Shared;
using DTO;
namespace StubApi
{
    public class UserServiceStub : IUserService<UserDTO>
    {
        private readonly List<UserDTO> _users;

        public UserServiceStub()
        {
            _users = new List<UserDTO>
            {
               new UserDTO { Id = 1, Pseudo = "dev", Password = "1234", Email = "testeur@example.com", date = new DateTime(2025,1,1), ImageProfil = "https://image_profil_1" },
               new UserDTO { Id = 2, Pseudo = "admin", Password = "admin123", Email = "admin@example.com", date = new DateTime(2025,1,1), ImageProfil = "https://image_profil_2" },
               new UserDTO { Id = 3, Pseudo = "user123", Password = "password123", Email = "user123@example.com", date = new DateTime(2022,1,1), ImageProfil = "https://image_profil_3" },
               new UserDTO { Id = 4, Pseudo = "testuser", Password = "testpass", Email = "testuser@example.com", date = new DateTime(2024,1,1), ImageProfil = "https://image_profil_4" },
               new UserDTO { Id = 5, Pseudo = "johnDoe", Password = "john123", Email = "johndoe@example.com", date = new DateTime(2021,1,1), ImageProfil = "https://image_profil_5" },
               new UserDTO { Id = 6, Pseudo = "janedoe", Password = "jane123", Email = "janedoe@example.com", date = new DateTime(2023,1,1), ImageProfil = "https://image_profil_6" },
               new UserDTO { Id = 7, Pseudo = "mark_smith", Password = "mark1234", Email = "marks@example.com", date = new DateTime(2022,1,1), ImageProfil = "https://image_profil_7" },
               new UserDTO { Id = 8, Pseudo = "alice", Password = "alicepass", Email = "alice@example.com", date = new DateTime(2025,1,1), ImageProfil = "https://image_profil_8" },
               new UserDTO { Id = 9, Pseudo = "bob_lee", Password = "bob123", Email = "bob@example.com", date = new DateTime(2021,1,1), ImageProfil = "https://image_profil_9" },
               new UserDTO { Id = 10, Pseudo = "lucas", Password = "lucaspass", Email = "lucas@example.com", date = new DateTime(2023,1,1), ImageProfil = "https://image_profil_10" },
               new UserDTO { Id = 11, Pseudo = "emily", Password = "emily2024", Email = "emily@example.com", date = new DateTime(2022,1,1), ImageProfil = "https://image_profil_11" },
               new UserDTO { Id = 12, Pseudo = "chris", Password = "chris1234", Email = "chris@example.com", date = new DateTime(2025,1,1), ImageProfil = "https://image_profil_12" },
               new UserDTO { Id = 13, Pseudo = "susan", Password = "susan123", Email = "susan@example.com", date = new DateTime(2023,1,1), ImageProfil = "https://image_profil_13" },
               new UserDTO { Id = 14, Pseudo = "michael", Password = "michael2025", Email = "michael@example.com", date = new DateTime(2022,1,1), ImageProfil = "https://image_profil_14" },
               new UserDTO { Id = 15, Pseudo = "olivia", Password = "olivia2024", Email = "olivia@example.com", date = new DateTime(2025,1,1), ImageProfil = "https://image_profil_15" },
               new UserDTO { Id = 16, Pseudo = "david", Password = "david123", Email = "david@example.com", date = new DateTime(2021,1,1), ImageProfil = "https://image_profil_16" },
               new UserDTO { Id = 17, Pseudo = "laura", Password = "laura456", Email = "laura@example.com", date = new DateTime(2023,1,1), ImageProfil = "https://image_profil_17" },
               new UserDTO { Id = 18, Pseudo = "steve", Password = "steve789", Email = "steve@example.com", date = new DateTime(2022,1,1), ImageProfil = "https://image_profil_18" },
               new UserDTO { Id = 19, Pseudo = "tina", Password = "tina321", Email = "tina@example.com", date = new DateTime(2025,1,1), ImageProfil = "https://image_profil_19" },
               new UserDTO { Id = 20, Pseudo = "peter", Password = "peter123", Email = "peter@example.com", date = new DateTime(2024,1,1), ImageProfil = "https://image_profil_20" }

            };
        }

        public async Task AddUser(UserDTO user)
        {
            _users.Add(user);
        }

        public async Task<int> CountUser()
        {
            return _users.Count;
        }

        public async Task<bool> ExistEmail(string email)
        {
            if (_users.FirstOrDefault(u => u.Email == email) == null) return false;
            return true; 
        }

        public async Task<bool> ExistUsername(string username)
        {
            if (_users.FirstOrDefault(u => u.Pseudo == username) == null) return false;
            return true;
        }

        public async Task<PaginationResult<UserDTO>> GetAllUser()
        {
            return new PaginationResult<UserDTO>(_users.Count,0,_users.Count, _users);
        }

        public async Task<string> GetHashPassword(string username)
        {
            return _users.FirstOrDefault(u => u.Pseudo == username).Password;
        }

        public async Task<int> GetLastUserId() // JE VOIS PAS L'INTERET
        {
            throw new NotImplementedException();
        }

        public async Task<PaginationResult<UserDTO>> GetSomeUser(int index, int pageSize)
        {
            return new PaginationResult<UserDTO>(_users.Count, index, pageSize, _users.Skip(index* pageSize).Take(pageSize).ToList());
        }

        public async Task<UserDTO> GetUserByEmail(string email)
        {
            return _users.FirstOrDefault(u => u.Email == email);
        }

        public async Task<UserDTO> GetUserById(int id)
        {
            return _users.FirstOrDefault(u => u.Id == id);
        }


        public async Task<UserDTO> GetUserByUsername(string username)
        {
            return _users.FirstOrDefault(u => u.Pseudo == username);
        }

        public async Task RemoveUser(int id)
        {
            var user = await GetUserById(id);
            _users.Remove(user);
        }

        public async Task SetAdminRole(bool isAdmin)
        {
            throw new NotImplementedException();
        }



        public async Task<UserDTO> UpdateUser(int userId, UserDTO user)
        {
            UserDTO userUpdate = new UserDTO();
            userUpdate = GetUserById(userId).Result;

            // Update users properties
            userUpdate.Pseudo = user.Pseudo;
            userUpdate.Password = user.Password;
            userUpdate.Email = user.Email;
            userUpdate.date = user.date;
            userUpdate.ImageProfil = user.ImageProfil;

            return userUpdate;
        }
    }
}