@using System.Net
@using BlazorWebAssemblyVisaApiClient.Components.Auth.Exceptions
@using BlazorWebAssemblyVisaApiClient.ErrorHandling
@using VisaApiClient

@code {
    public static bool LoggedIn;
    private static AuthData savedData = null!;

    [CascadingParameter] private GlobalErrorHandler ErrorHandler { get; set; } = null!;

    [CascadingParameter] private Status? Status { get; set; }

    [Inject] private Client Client { get; set; } = null!;

    [Inject] private NavigationManager Nav { get; set; } = null!;

    ///Authorize with email and password
    /// <returns>Message to user</returns>
    public async Task TryAuthorize(AuthData authData)
    {
        Status?.SetMessage("Wait...");
        try
        {
            var token = await Client.LoginAsync(authData.Email, authData.Password);
            Client.SetAuthToken(token);
            savedData = authData;

            Status?.SetSucces("Logged in successfully.");
        }
        catch (ApiException<ProblemDetails> e)
        {
            if (e.Result.Status == (int)HttpStatusCode.Forbidden)
            {
                Status?.SetError(e.Result.Detail!);
            }
            else
            {
                Status?.SetError("Error occured");
                ErrorHandler.Handle(e);
            }
        }
        catch (Exception e)
        {
            Status?.SetError("Error occured");
            ErrorHandler.Handle(e);
        }
    }

    ///Re-auth if token expired or something
    public async Task ReAuthenticate(bool redirectOnFailure = true)
    {
        if (!LoggedIn)
        {
            if (redirectOnFailure)
            {
                Nav.NavigateTo("/");
                return;
            }

            throw new NotLoggedInException();
        }

        await TryAuthorize(savedData);
    }

}