@*
    T33b: body component for the "Rename folder" dialog hosted by
    IDialogService.ShowAsync. Renders ONLY the input + action buttons inside the
    host's .modal-body; the host owns the backdrop, header, and focus trap. Closes
    with the trimmed new name (string); Cancel resolves to null. Save is disabled
    while the field is blank (client-side guard); server-side rename failures are
    surfaced by the parent via a toast.
*@
<input class="form-control form-control-sm" @bind="_name" @bind:event="oninput" />

<div class="modal-footer px-0 pb-0 mt-3">
    <div class="btn-group btn-group-sm" role="group">
        <button class="btn btn-outline-secondary" @onclick="() => Context.Cancel()">Cancel</button>
        <button class="btn btn-primary" @onclick="Submit"
                disabled="@string.IsNullOrWhiteSpace(_name)">Save</button>
    </div>
</div>

@code {
    /// <summary>Host-supplied context used to close (with the trimmed name) or cancel.</summary>
    [Parameter] public DialogContext<string> Context { get; set; } = default!;
    [Parameter] public string InitialName { get; set; } = string.Empty;

    private string _name = string.Empty;

    protected override void OnInitialized() => _name = InitialName;

    private void Submit()
    {
        if (string.IsNullOrWhiteSpace(_name)) return;
        Context.Close(_name.Trim());
    }
}