@using WebApp.Services

<MudDialog Class="no-print">
    <DialogContent>
        @if (Pages.Count == 0)
        {
            <MudText Class="mud-text-secondary">No matching records for these filters.</MudText>
        }
        else
        {
            @if (Pages.Count > 75)
            {
                <MudAlert Severity="Severity.Warning" Dense="true" Class="mb-3">
                    This preview has @Pages.Count pages. Printing a large set can be slow.
                </MudAlert>
            }
            <MudText Typo="Typo.caption" Class="mud-text-secondary mb-2">
                @Pages.Count page@(Pages.Count == 1 ? "" : "s")
            </MudText>
            <PrintPageStack Pages="Pages"
                            NewPagePerRecord="NewPagePerRecord"
                            PrintPageStyle="@PrintPageStyle" />
        }
    </DialogContent>
    <DialogActions>
        <MudButton OnClick="Close">Close</MudButton>
        <MudButton Variant="Variant.Filled"
                   Color="Color.Primary"
                   StartIcon="@Icons.Material.Filled.Print"
                   OnClick="PrintAsync"
                   Disabled="@(Pages.Count == 0)">
            Print
        </MudButton>
    </DialogActions>
</MudDialog>

@code {
    [CascadingParameter]
    IMudDialogInstance MudDialog { get; set; } = null!;

    [Parameter, EditorRequired]
    public IReadOnlyList<NotePrintPage> Pages { get; set; } = [];

    [Parameter]
    public bool NewPagePerRecord { get; set; } = true;

    [Parameter]
    public string PrintPageStyle { get; set; } = string.Empty;

    [Parameter]
    public EventCallback OnPrint { get; set; }

    private async Task PrintAsync()
    {
        if (OnPrint.HasDelegate)
            await OnPrint.InvokeAsync();
    }

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