@using Indotalent.Features.Sales.SalesQuotation.Cqrs
@using MudBlazor
@inject SalesQuotationService SalesQuotationService
@inject ISnackbar Snackbar

<MudDialog>
    <DialogContent>
        <MudForm @ref="_form" Model="_model">
            <MudGrid Spacing="2">
                <MudItem xs="12">
                    <MudText Typo="Typo.subtitle2" Class="mb-0">Product</MudText>
                    <MudSelect T="string" @bind-Value="_model.ProductId"
                               Variant="Variant.Outlined" Margin="Margin.Dense" Dense="true"
                               AnchorOrigin="Origin.BottomCenter" TransformOrigin="Origin.TopCenter">
                        @foreach (var item in _lookup.Products)
                        {
                            <MudSelectItem Value="@item.Id">@item.Name</MudSelectItem>
                        }
                    </MudSelect>
                </MudItem>
                <MudItem xs="12" sm="6">
                    <MudText Typo="Typo.subtitle2" Class="mb-1">Unit Price</MudText>
                    <MudNumericField @bind-Value="_model.UnitPrice" Variant="Variant.Outlined" Margin="Margin.Dense" />
                </MudItem>
                <MudItem xs="12" sm="6">
                    <MudText Typo="Typo.subtitle2" Class="mb-1">Quantity</MudText>
                    <MudNumericField @bind-Value="_model.Quantity" Variant="Variant.Outlined" Margin="Margin.Dense" />
                </MudItem>
                <MudItem xs="12">
                    <MudText Typo="Typo.subtitle2" Class="mb-1">Summary</MudText>
                    <MudTextField @bind-Value="_model.Summary" Variant="Variant.Outlined" Margin="Margin.Dense" />
                </MudItem>
            </MudGrid>
        </MudForm>
    </DialogContent>
    <DialogActions>
        <MudButton OnClick="Cancel" Variant="Variant.Text">Cancel</MudButton>
        <MudButton Color="Color.Primary" OnClick="Submit" Variant="Variant.Filled" Disabled="_processing" Style="text-transform: none; font-weight: 700; border-radius: 4px;">
            @if (_processing)
            {
                <MudProgressCircular Size="Size.Small" Indeterminate="true" />
                <MudText Class="ms-2">Updating...</MudText>
            }
            else
            {
                <MudText>Save Changes</MudText>
            }
        </MudButton>
    </DialogActions>
</MudDialog>

@code {
    [CascadingParameter] IMudDialogInstance MudDialog { get; set; } = default!;
    [Parameter] public SalesQuotationItemResponse Data { get; set; } = new();
    private MudForm _form = default!;
    private UpdateSalesQuotationItemRequest _model = new();
    private SalesQuotationLookupResponse _lookup = new();
    private bool _processing = false;

    protected override async Task OnInitializedAsync()
    {
        var res = await SalesQuotationService.GetSalesQuotationLookupAsync();
        if (res != null && res.IsSuccess)
        {
            _lookup = res.Value ?? new();
        }

        _model.Id = Data.Id;
        _model.ProductId = Data.ProductId;
        _model.Summary = Data.Summary;
        _model.UnitPrice = Data.UnitPrice;
        _model.Quantity = Data.Quantity;

        StateHasChanged();
    }

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

    private async Task Submit()
    {
        await _form.Validate();
        if (!_form.IsValid) return;
        _processing = true;
        try
        {
            var response = await SalesQuotationService.UpdateSalesQuotationItemAsync(_model);
            await Task.Delay(500);
            if (response != null && response.IsSuccess)
            {
                Snackbar.Add("Item updated successfully", Severity.Success);
                MudDialog.Close(DialogResult.Ok(true));
            }
        }
        finally { _processing = false; }
    }
}