namespace IOL.GreatOffice.Api.Services;

public class UserService
{
	private readonly ForgotPasswordService _forgotPasswordService;

	/// <summary>
	/// Provides methods to perform common operations on user data.
	/// </summary>
	/// <param name="forgotPasswordService"></param>
	public UserService(ForgotPasswordService forgotPasswordService) {
		_forgotPasswordService = forgotPasswordService;
	}

	/// <summary>
	/// Log in a user.
	/// </summary>
	/// <param name="httpContext"></param>
	/// <param name="user"></param>
	/// <param name="persist"></param>
	public async Task LogInUser(HttpContext httpContext, User user, bool persist = false) {
		var claims = new List<Claim> {
				new(AppClaims.USER_ID, user.Id.ToString()),
				new(AppClaims.NAME, user.Username),
		};

		var identity = new ClaimsIdentity(claims, CookieAuthenticationDefaults.AuthenticationScheme);
		var principal = new ClaimsPrincipal(identity);
		var authenticationProperties = new AuthenticationProperties {
				AllowRefresh = true,
				IssuedUtc = DateTimeOffset.UtcNow,
		};

		if (persist) {
			authenticationProperties.ExpiresUtc = DateTimeOffset.UtcNow.AddMonths(6);
			authenticationProperties.IsPersistent = true;
		}

		await httpContext.SignInAsync(principal, authenticationProperties);
		await _forgotPasswordService.DeleteRequestsForUserAsync(user.Id);
	}

	/// <summary>
	/// Log out a user.
	/// </summary>
	/// <param name="httpContext"></param>
	public async Task LogOutUser(HttpContext httpContext) {
		await httpContext.SignOutAsync();
	}
}