using BasicDotnetTemplate.MainProject.Services;
using BasicDotnetTemplate.MainProject.Models.Api.Data.User;
using BasicDotnetTemplate.MainProject.Models.Database.SqlServer;



namespace BasicDotnetTemplate.MainProject.Tests;

[TestClass]
public class UserService_Tests
{
    private static User? _user;
    private static Role? _role;


    [TestMethod]
    public void Inizialize()
    {
        try
        {
            var _userService = TestUtils.CreateUserService();

            if (_userService != null)
            {
                Assert.IsInstanceOfType(_userService, typeof(UserService));
            }
            else
            {
                Assert.Fail($"UserService is null");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.InnerException);
            Assert.Fail($"An exception was thrown: {ex}");
        }
    }

    [TestMethod]
    public async Task GetUserByUsernameAndPassword_Null()
    {
        try
        {
            var _expectedUser = ModelsInit.CreateUser();
            var _userService = TestUtils.CreateUserService();
            var _roleService = TestUtils.CreateRoleService();

            var testString = "test";
            if (_userService != null)
            {
                var user = await _userService.GetUserByUsernameAndPassword(testString, testString);
                Assert.IsTrue(user == null);
            }
            else
            {
                Assert.Fail($"UserService is null");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.InnerException);
            Assert.Fail($"An exception was thrown: {ex}");
        }
    }

    // TODO
    // [TestMethod]
    public async Task GetUserByUsernameAndPassword_Success()
    {
        try
        {
            var _expectedUser = ModelsInit.CreateUser();
            var _userService = TestUtils.CreateUserService();
            var _roleService = TestUtils.CreateRoleService();

            var testEmail = "test@email.it";
            var testPassword = "password";
            if (_userService != null)
            {
                var user = await _userService.GetUserByUsernameAndPassword(testEmail, testPassword);
                Assert.IsTrue(user != null);
                Assert.IsTrue(user.Email == testEmail);
            }
            else
            {
                Assert.Fail($"UserService is null");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.InnerException);
            Assert.Fail($"An exception was thrown: {ex}");
        }
    }

    [TestMethod]
    public async Task CheckIfEmailIsValid_EmailNotExists()
    {
        try
        {
            var _expectedUser = ModelsInit.CreateUser();
            var _userService = TestUtils.CreateUserService();
            var _roleService = TestUtils.CreateRoleService();

            if (_userService != null)
            {
                var valid = await _userService.CheckIfEmailIsValid(_expectedUser?.Email ?? String.Empty);
                Assert.IsTrue(valid);
            }
            else
            {
                Assert.Fail($"UserService is null");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.InnerException);
            Assert.Fail($"An exception was thrown: {ex}");
        }
    }

    [TestMethod]
    public async Task CreateUserData()
    {
        try
        {
            var _expectedUser = ModelsInit.CreateUser();
            var _userService = TestUtils.CreateUserService();
            var _roleService = TestUtils.CreateRoleService();

            CreateUserRequestData data = new CreateUserRequestData()
            {
                FirstName = _expectedUser?.FirstName ?? String.Empty,
                LastName = _expectedUser?.LastName ?? String.Empty,
                Email = _expectedUser?.Email ?? String.Empty
            };

            Role role = new Role()
            {
                Name = _expectedUser?.Role?.Name ?? String.Empty,
                IsNotEditable = _expectedUser?.Role?.IsNotEditable ?? false,
                Guid = _expectedUser?.Role?.Guid ?? String.Empty
            };

            if (_userService != null)
            {
                var user = await _userService.CreateUserAsync(data, role);
                Assert.IsInstanceOfType(user, typeof(User));
                Assert.IsNotNull(user);
                Assert.IsTrue(_expectedUser?.FirstName == user.FirstName);
                Assert.IsTrue(_expectedUser?.LastName == user.LastName);
                Assert.IsTrue(_expectedUser?.Email == user.Email);
                Assert.IsTrue(_expectedUser?.Role?.Name == user.Role?.Name);
                _user = user;
                _role = user.Role;
            }
            else
            {
                Assert.Fail($"UserService is null");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.InnerException);
            Assert.Fail($"An exception was thrown: {ex}");
        }
    }

    [TestMethod]
    public async Task CheckIfEmailIsValid_EmailCurrentUser()
    {
        try
        {
            var _expectedUser = ModelsInit.CreateUser();
            var _userService = TestUtils.CreateUserService();
            var _roleService = TestUtils.CreateRoleService();

            if (_userService != null)
            {
                var valid = await _userService.CheckIfEmailIsValid(_expectedUser?.Email ?? String.Empty, _user?.Guid ?? String.Empty);
                Assert.IsTrue(valid);
            }
            else
            {
                Assert.Fail($"UserService is null");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.InnerException);
            Assert.Fail($"An exception was thrown: {ex}");
        }
    }

    [TestMethod]
    public async Task CheckIfEmailIsValid_EmailAlreadyExists()
    {
        try
        {
            var _expectedUser = ModelsInit.CreateUser();
            var _userService = TestUtils.CreateUserService();
            var _roleService = TestUtils.CreateRoleService();

            if (_userService != null)
            {
                var valid = await _userService.CheckIfEmailIsValid(_expectedUser?.Email ?? String.Empty);
                Assert.IsFalse(valid);
            }
            else
            {
                Assert.Fail($"UserService is null");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.InnerException);
            Assert.Fail($"An exception was thrown: {ex}");
        }
    }

    [TestMethod]
    public async Task GetUserByIdAsync()
    {
        try
        {
            var _expectedUser = ModelsInit.CreateUser();
            var _userService = TestUtils.CreateUserService();
            var _roleService = TestUtils.CreateRoleService();

            if (_userService != null)
            {
                var user = await _userService.GetUserByIdAsync(_user?.Id ?? 0);
                Assert.IsNotNull(user);
                Assert.IsTrue(user.Id == _user?.Id);
            }
            else
            {
                Assert.Fail($"UserService is null");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.InnerException);
            Assert.Fail($"An exception was thrown: {ex}");
        }
    }

    [TestMethod]
    public async Task GetUserByGuidAsync()
    {
        try
        {
            var _expectedUser = ModelsInit.CreateUser();
            var _userService = TestUtils.CreateUserService();
            var _roleService = TestUtils.CreateRoleService();

            if (_userService != null)
            {
                var user = await _userService.GetUserByGuidAsync(_user?.Guid ?? String.Empty);
                Assert.IsNotNull(user);
                Assert.IsTrue(user.Guid == _user?.Guid);
            }
            else
            {
                Assert.Fail($"UserService is null");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.InnerException);
            Assert.Fail($"An exception was thrown: {ex}");
        }
    }

    [TestMethod]
    public async Task DeleteUser()
    {
        try
        {
            var _expectedUser = ModelsInit.CreateUser();
            var _userService = TestUtils.CreateUserService();
            var _roleService = TestUtils.CreateRoleService();

            if (_userService != null)
            {
                var user = await _userService.GetUserByGuidAsync(_user?.Guid ?? String.Empty);
                Assert.IsNotNull(user);
                var deleted = await _userService.DeleteUserAsync(user);
                Assert.IsTrue(deleted);
            }
            else
            {
                Assert.Fail($"UserService is null");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.InnerException);
            Assert.Fail($"An exception was thrown: {ex}");
        }
    }



    [TestCleanup]
    public static async Task CleanupAsync()
    {
        var _roleService = TestUtils.CreateRoleService();
        var role = await _roleService?.GetRoleByGuidAsync(_role?.Guid ?? String.Empty);
        Assert.IsNotNull(role);
        var deleted = await _roleService?.DeleteRoleAsync(role);
        Assert.IsTrue(deleted);
    }

}