@using AyCode.Core.Extensions
@using AyCode.Utils.Extensions
@using DevExpress.Blazor
@using FruitBank.Common.Dtos
@using FruitBank.Common.Entities
@using FruitBank.Common.Helpers
@using FruitBank.Common.Models
@using FruitBank.Common.SignalRs
@using FruitBankHybrid.Shared.Databases
@using FruitBankHybrid.Shared.Extensions
@using FruitBankHybrid.Shared.Services
@using FruitBankHybrid.Shared.Services.SignalRs
@using Mango.Nop.Core.Entities

<DxFormLayout CaptionPosition="CaptionPosition.Vertical" CssClass="w-100">
	<DxFormLayoutItem Caption="Termék:" ColSpanMd="2">
		@* CaptionCssClass="@(SelectedProductDto?.IsMeasured == true ? "text-success" : "")"> *@
		<DxComboBox Data="@_stockTakings"
					TextFieldName="@nameof(StockTaking.StartDateTime)"
					CssClass="cw-480"
					DropDownBodyCssClass="dd-body-class"
					Context="ctxProduct"
					InputId="cbProduct"
					Value="@SelectedStockTaking"
					ValueChanged="@(async (StockTaking stockTaking) => await StockTakingComboValueChanged(stockTaking))">
		</DxComboBox>
	</DxFormLayoutItem>
	<DxFormLayoutItem ColSpanMd="4">
		<DxComboBox Data="@_stockTakingItems"
					@bind-Value="@SelectedStockTakingItem"
					TextFieldName="@nameof(StockTakingItem.DisplayText)"
					CssClass="cw-480"
					DropDownBodyCssClass="dd-body-class"
					Context="ctxProduct2"
					InputId="cbProduct2">
		</DxComboBox>
	</DxFormLayoutItem>
	@* TextFieldName="StockTakingItem.Product.Name" *@
	<DxFormLayoutItem ColSpanMd="1">
		<DxButton Text="Új" Enabled="@(_stockTakings.All(x => x.IsClosed))" Click="() => NewStockTakingClick()"></DxButton>
	</DxFormLayoutItem>
	<DxFormLayoutItem ColSpanMd="1">
		<DxButton Text="Módosít" Enabled="@((SelectedStockTaking?.IsClosed ?? false) && false)" Click="() => UpdateStockTakingClick()"></DxButton>
	</DxFormLayoutItem>
	<DxFormLayoutItem ColSpanMd="1">
		<DxButton Text="Lezárás" Enabled="@((!SelectedStockTaking?.IsClosed ?? false) && (SelectedStockTaking?.IsReadyForClose() ?? false))" Click="() => StockTakingCloseClick(SelectedStockTaking!.Id)"></DxButton>
	</DxFormLayoutItem>

</DxFormLayout>

<div style="margin-top: 50px;">
	@if (SelectedStockTakingItem is { ProductId: > 0 })
	{
		<h3 style="margin-bottom: 30px;" class="@(SelectedStockTakingItem.IsMeasured && SelectedStockTakingItem.StockTakingItemPallets!.All(x => x.IsMeasuredAndValid(SelectedStockTakingItem.IsMeasurable)) ? "text-success" : "")">
			#@(SelectedStockTakingItem.ProductId). @(SelectedStockTakingItem.Product!.Name)
		</h3>

		<div>
			@{
				var a = $"Várható rekesz: {SelectedStockTakingItem.TotalOriginalQuantity} ({SelectedStockTakingItem.OriginalStockQuantity} + {SelectedStockTakingItem.InProcessOrdersQuantity}), Várható net.súly: {SelectedStockTakingItem.OriginalNetWeight} kg.";
			<span>@a</span>
			}
		</div>
		<DxFormLayout Data="@SelectedStockTakingItem" CaptionPosition="CaptionPosition.Vertical" CssClass="w-100" Enabled="@((!SelectedStockTaking?.IsClosed ?? false))">
			<DxFormLayoutItem Context="ctxShippingItemFromLayoutItem" ColSpanMd="12">
				@for (var index = 0; index < (SelectedStockTakingItem?.StockTakingItemPallets?.Count ?? 0); index++)
				{
					var localI = index + 1;
					var currentShippingItemPallet = SelectedStockTakingItem!.StockTakingItemPallets![index];

					<PalletItemComponent IsMeasurable="@SelectedStockTakingItem!.IsMeasurable"
										 MeasuringIndex="@localI"
										 Editable="@(!SelectedStockTaking?.IsClosed ?? false)"
										 PalletItem="@currentShippingItemPallet"
										 ProductId="@SelectedStockTakingItem.Product!.Id"
										 AddOrUpdateSignalRTag="SignalRTags.AddOrUpdateMeasuredStockTakingItemPallet"
										 OnPalletItemSaved="pallet => OnStockTakingItemPalletSaved(pallet)"
										 OnPalletItemValueChanged="pallet => OnStockTakingItemPalletValueChanged(pallet, SelectedStockTakingItem)">
					</PalletItemComponent>
				}
			</DxFormLayoutItem>

			@* 			<DxFormLayoutItem Context="vfdfgfd" ColSpanMd="12" BeginRow="true">
				<DxFormLayout CssClass="w-100">
					<DxFormLayoutItem ColSpanMd="1" BeginRow="false"><strong>TOTAL:</strong></DxFormLayoutItem>
					<DxFormLayoutItem ColSpanMd="2" BeginRow="false" Visible="@(SelectedStockTakingItem.IsMeasurable)" />
					<DxFormLayoutItem ColSpanMd="2" BeginRow="false" Visible="@(SelectedStockTakingItem.IsMeasurable)" />
					<DxFormLayoutItem ColSpanMd="2" BeginRow="false"><strong>Rekesz: @(SelectedStockTakingItem.MeasuredStockQuantity) db</strong></DxFormLayoutItem>
					<DxFormLayoutItem ColSpanMd="2" BeginRow="false" Visible="@(SelectedStockTakingItem.IsMeasurable)"><strong>Br: @(SelectedStockTakingItem.MeasuredGrossWeight) kg</strong></DxFormLayoutItem>
					<DxFormLayoutItem ColSpanMd="1" BeginRow="false" Visible="@(SelectedStockTakingItem.IsMeasurable)"><strong>Net: @(SelectedStockTakingItem.MeasuredNetWeight) kg</strong></DxFormLayoutItem>
					<DxFormLayoutItem ColSpanMd="1" BeginRow="false" />
				</DxFormLayout>
			</DxFormLayoutItem>
 *@
		</DxFormLayout>
	}
</div>

@code
{
	[Inject] public required DatabaseClient Database { get; set; }
	[Inject] public required LoggedInModel LoggedInModel { get; set; }
	[Inject] public required IDialogService DialogService { get; set; } = null!;
	[Inject] public required FruitBankSignalRClient FruitBankSignalRClient { get; set; }

	List<StockTaking> _stockTakings { get; set; } = [];
	List<StockTakingItem> _stockTakingItems { get; set; } = [];
	List<StockTakingItemPallet> _stockTakingItemPallets { get; set; } = [];
	StockTaking? SelectedStockTaking { get; set; }
	StockTakingItem? SelectedStockTakingItem { get; set; }

	protected override async Task OnInitializedAsync()
	{
		await ReloadDataFromDb(false);
	}

	public async Task ReloadDataFromDb(bool forceReload)
	{
		LoadingPanelVisibility.Visible = true;

		_stockTakings = await FruitBankSignalRClient.GetStockTakings(false) ?? [];
		await StockTakingComboValueChanged(_stockTakings.FirstOrDefault());

		LoadingPanelVisibility.Visible = false;
	}

	private async Task NewStockTakingClick()
	{
		var stockTaking = new StockTaking();
		stockTaking.StartDateTime = DateTime.Now;
		stockTaking.Creator = LoggedInModel.CustomerDto!.Id;

		var resultStockTakings = await FruitBankSignalRClient.AddStockTaking(stockTaking);
		if (resultStockTakings == null) return;

		_stockTakings.UpdateCollection(resultStockTakings, false);
		await StockTakingComboValueChanged(_stockTakings.FirstOrDefault(x => x.Id == stockTaking.Id));
	}

	private async Task UpdateStockTakingClick()
	{
		// var resultStockTaking = await FruitBankSignalRClient.AddStockTaking(stockTaking);
		// if (resultStockTaking == null) return;

		// _stockTakings.Add(resultStockTaking);
		await InvokeAsync(StateHasChanged);
	}

	private async Task StockTakingCloseClick(int stockTakingId)
	{
		var resultStockTaking = await FruitBankSignalRClient.CloseStockTaking(stockTakingId);
		if (resultStockTaking == null) return;

		_stockTakings.UpdateCollection(resultStockTaking, false);
		await StockTakingComboValueChanged(_stockTakings.FirstOrDefault(x => x.Id == resultStockTaking.Id));

		await InvokeAsync(StateHasChanged);
	}

	private async Task StockTakingComboValueChanged(StockTaking? newValue)
	{
		SelectedStockTaking = newValue;
		SelectedStockTaking?.StockTakingItems = await FruitBankSignalRClient.GetStockTakingItemsByStockTakingId(SelectedStockTaking.Id);
		
		PrepareStockTakingItems(SelectedStockTaking);

		SelectedStockTakingItem = _stockTakingItems.FirstOrDefault();

		await InvokeAsync(StateHasChanged);
	}

	private void PrepareStockTakingItems(StockTaking? stockTaking)
	{
		_stockTakingItems = stockTaking?.StockTakingItems?
			.OrderByDescending(x => x.IsInvalid)
			.ThenByDescending(x => x.IsRequiredForMeasuring)
			.ThenBy(x => x.Product?.Name)
			.ToList() ?? [];

		foreach (var stockTakingItem in _stockTakingItems)
		{
			stockTakingItem.StockTakingItemPallets ??= [];
			stockTakingItem.StockTaking = stockTaking;

			if (!stockTakingItem.IsInvalid && stockTakingItem.StockTakingItemPallets.Count == 0)
			{
				stockTakingItem.StockTakingItemPallets.Add(MeasurementService.CreateNewStockTakingItemPallet(stockTakingItem, LoggedInModel.CustomerDto));
			}
			else
			{
				foreach (var stockTakingItemPallet in stockTakingItem.StockTakingItemPallets)
					stockTakingItemPallet.StockTakingItem = stockTakingItem;
			}
		}
	}

	private Task OnStockTakingItemPalletValueChanged(StockTakingItemPallet stockTakingItemPallet, StockTakingItem stockTakingItem)
	{
		// MeasuringValuesHelper.SetShippingItemTotalMeasuringValues(stockTakingItem);
		// BtnSaveEnabled = stockTakingItem.IsValidMeasuringValues() && stockTakingItemPallet.IsValidMeasuringValues(stockTakingItem.IsMeasurable);

		StateHasChanged();
		return Task.CompletedTask;
	}

	private async Task OnStockTakingItemPalletSaved(StockTakingItemPallet? responseStockTakingItemPallet)
	{
		if (responseStockTakingItemPallet != null)
		{
			responseStockTakingItemPallet.StockTakingItem = SelectedStockTakingItem;
			SelectedStockTakingItem!.MeasuredStockQuantity = responseStockTakingItemPallet.TrayQuantity;

			if (SelectedStockTakingItem.IsMeasurable) SelectedStockTakingItem.MeasuredNetWeight = responseStockTakingItemPallet.NetWeight;

			SelectedStockTakingItem.StockTakingItemPallets!.UpdateCollection(responseStockTakingItemPallet, false);
			SelectedStockTakingItem.IsMeasured = SelectedStockTakingItem.StockTakingItemPallets!.All(sip => sip.IsMeasuredAndValid(SelectedStockTakingItem.IsMeasurable));

			// MeasuringValuesHelper.SetShippingItemTotalMeasuringValues(SelectedShippingItem);
		}
		else await DialogService.ShowMessageBoxAsync("Hiba", "Adatok mentése sikertelen volt, ellenőrizze a mérés adatait!", MessageBoxRenderStyle.Danger);

		await InvokeAsync(StateHasChanged);
	}

}