CreateUserDialog.razor

@using CodeBeam.UltimateAuth.Credentials.Contracts
@using CodeBeam.UltimateAuth.Users.Contracts
@inject IUAuthClient UAuthClient
@inject ISnackbar Snackbar

<MudDialog>
    <TitleContent>
        <MudText Typo="Typo.h6">Create User</MudText>
    </TitleContent>

    <DialogContent>
        <MudForm @ref="_form">
            <MudStack Spacing="2">
                <MudTextField @bind-Value="_username" Label="Username" Variant="Variant.Outlined" Required="true" />
                <MudTextField @bind-Value="_email" Label="Email" Variant="Variant.Outlined" Required="true" />
                <MudPasswordField @bind-Value="_password" Label="Password" Variant="Variant.Outlined" Required="true" />
                <MudPasswordField @bind-Value="_passwordCheck" Label="Password (Again)" Variant="Variant.Outlined" Required="true" Validation="@(() => PasswordMatch(_password))" />
                <MudTextField @bind-Value="_displayName" Label="Display Name" Variant="Variant.Outlined" />
            </MudStack>
        </MudForm>
    </DialogContent>

    <DialogActions>
        <MudButton OnClick="Cancel">Cancel</MudButton>
        <MudButton Color="Color.Primary" Variant="Variant.Filled" OnClick="CreateUserAsync">Create</MudButton>
    </DialogActions>
</MudDialog>

@code {
    private MudForm _form = null!;
    private string? _username;
    private string? _email;
    private string? _password;
    private string? _passwordCheck;
    private string? _displayName;

    [CascadingParameter]
    private IMudDialogInstance MudDialog { get; set; } = default!;

    private async Task CreateUserAsync()
    {
        await _form.Validate();

        if (!_form.IsValid)
            return;

        if (_password != _passwordCheck)
        {
            Snackbar.Add("Passwords do not match", Severity.Error);
            return;
        }

        var request = new CreateUserRequest
        {
            UserName = _username,
            Email = _email,
            DisplayName = _displayName,
            Password = _password
        };

        var result = await UAuthClient.Users.CreateAdminAsync(request);

        if (!result.IsSuccess)
        {
            Snackbar.Add(result.GetErrorText ?? "User creation failed", Severity.Error);
            return;
        }

        Snackbar.Add("User created successfully", Severity.Success);
        MudDialog.Close(DialogResult.Ok(true));
    }

    private string PasswordMatch(string? arg) => _password != arg ? "Passwords don't match" : string.Empty;

    private void Cancel() => MudDialog.Cancel();
}