@using FoodsharingSiegen.Contracts.Entity
@code {
    private Modal ModalReference { get; set; } = null!;

    private Prospect Prospect { get; set; } = new();

    private string? Header { get; set; }
    
    private string? SaveButtonText { get; set; }
    
    private bool IsUpdateMode { get; set; }
    
    [Parameter] public EventCallback<Prospect> OnAdd { get; set; }
    
    [Parameter] public EventCallback<Prospect> OnUpdate { get; set; }

    public async Task Show()
    {
        Prospect = new Prospect();
        Header = "Neuling hinzufügen";
        SaveButtonText = "Hinzufügen";
        await ModalReference.Show();
    }

    public async Task Show(Prospect? prospect)
    {
        if (prospect == null) return;
        Prospect = prospect;
        IsUpdateMode = true;
        Header = $"{Prospect.Name} bearbeiten";
        SaveButtonText = "Speichern";
        await ModalReference.Show();
    }
    
    private async Task SaveClick()
    {
        if (IsUpdateMode)
            await OnUpdate.InvokeAsync(Prospect);
        else
            await OnAdd.InvokeAsync(Prospect);
        
        await ModalReference.Hide();
    }
}


<Modal @ref="@ModalReference">
    <ModalContent Centered Size="ModalSize.Small">
        <ModalHeader>
            <ModalTitle>@Header</ModalTitle>
            <CloseButton />
        </ModalHeader>
        <ModalBody>
            <Field>
                <FieldLabel>Name</FieldLabel>
                <TextEdit @bind-Text="Prospect.Name" />
            </Field>
            <Field>
                <FieldLabel>Foodsharing-ID</FieldLabel>
                <NumericEdit TValue="int" @bind-Value="Prospect.FsId"></NumericEdit>
            </Field>
        </ModalBody>
        <ModalFooter>
            <Button Color="Color.Primary" Clicked="@SaveClick">@SaveButtonText</Button>
        </ModalFooter>
    </ModalContent>
</Modal>