@using AyCode.Blazor.Components.Components.Grids
@using AyCode.Core.Helpers
@using AyCode.Core.Interfaces
@using AyCode.Core.Loggers
@using AyCode.Services.Nav.Ekaer.Models
@using FruitBank.Common.Entities
@using FruitBankHybrid.Shared.Services.Loggers
@using FruitBankHybrid.Shared.Services.SignalRs

@inject IEnumerable<IAcLogWriterClientBase> LogWriters
@inject FruitBankSignalRClient FruitBankSignalRClient

@if (TradeCard != null)
{
	@* Fejléc: csak a user-nek fontos, a mapper által ténylegesen töltött mezők. *@
	<div style="display:grid; grid-template-columns:auto 1fr auto 1fr; gap:2px 12px; padding:8px 12px; font-size:0.85rem;">
		<b>Irány:</b><span>@TradeCard.TradeType</span>
		<b>Fuvarozó:</b><span>@TradeCard.CarrierText</span>

		<b>Eladó:</b><span>@FormatParty(TradeCard.SellerName, TradeCard.SellerVatNumber, TradeCard.SellerAddress)</span>
		<b>Címzett:</b><span>@FormatParty(TradeCard.DestinationName, TradeCard.DestinationVatNumber, TradeCard.DestinationAddress)</span>

		<b>Felrakodás:</b><span>@FormatLocation(TradeCard.LoadLocation)</span>
		<b>Lerakodás:</b><span>@FormatLocation(TradeCard.UnloadLocation)</span>

		<b>Vontató:</b><span>@TradeCard.Vehicle?.PlateNumber</span>
		<b>Pótkocsi:</b><span>@TradeCard.Vehicle2?.PlateNumber</span>
	</div>
}

@if (!string.IsNullOrWhiteSpace(ErrorText))
{
	@* A generálás/küldés üzenetei SORONKÉNT, a saját súlyosságukkal színezve: error → piros, warning → arany/sárga. *@
	<div style="padding:0 12px 8px 12px; font-size:0.85rem;">
		@foreach (var line in ErrorMessageLines)
		{
			<div style="color:@(line.IsError ? "#dc3545" : "#caa000");">@line.Text</div>
		}
	</div>
}

<MgGridWithInfoPanel ShowInfoPanel="false">
	<GridContent>
		<GridEkaerDetailBase @ref="Grid"
							 DataSource="TradeCardItems"
							 ParentDataItem="ParentDataItem"
							 SignalRClient="FruitBankSignalRClient"
							 AutoSaveLayoutName="GridEkaerDetail"
							 Logger="_logger"
							 CssClass="@GridCss"
							 ValidationEnabled="false">
			<Columns>
				<DxGridDataColumn FieldName="@nameof(TradeCardItemType.ItemExternalId)" Caption="Tétel az." ReadOnly="true" />
				<DxGridDataColumn FieldName="@nameof(TradeCardItemType.TradeReason)" Caption="Jogcím" ReadOnly="true" />
				<DxGridDataColumn FieldName="@nameof(TradeCardItemType.ProductVtsz)" Caption="VTSZ" ReadOnly="true" />
				<DxGridDataColumn FieldName="@nameof(TradeCardItemType.ProductName)" Caption="Megnevezés" ReadOnly="true" />
				<DxGridDataColumn FieldName="@nameof(TradeCardItemType.Weight)" Caption="Bruttó tömeg (kg)" ReadOnly="true" />
				<DxGridDataColumn FieldName="@nameof(TradeCardItemType.Value)" Caption="Érték (HUF)" ReadOnly="true" />
			</Columns>
		</GridEkaerDetailBase>
	</GridContent>
</MgGridWithInfoPanel>

@code {
	[Parameter] public TradeCardType? TradeCard { get; set; }
	[Parameter] public IId<int>? ParentDataItem { get; set; }

	public GridEkaerDetailBase Grid { get; set; }

	public bool IsMasterGrid => ParentDataItem == null;
	string GridCss => !IsMasterGrid ? "hide-toolbar" : string.Empty;

	private string? ErrorText => (ParentDataItem as EkaerHistory)?.ErrorText;

	// Soronkénti üzenet + súlyosság az [Error]/[Warning] prefixből (a service így fűzi). Prefix nélküli (pl. config-hiba) → error.
	private IEnumerable<(bool IsError, string Text)> ErrorMessageLines
	{
		get
		{
			if (string.IsNullOrWhiteSpace(ErrorText)) yield break;

			foreach (var raw in ErrorText.Split('\n'))
			{
				var line = raw.Trim();
				if (line.Length == 0) continue;

				if (line.StartsWith("[Warning]")) yield return (false, line["[Warning]".Length..].TrimStart());
				else if (line.StartsWith("[Error]")) yield return (true, line["[Error]".Length..].TrimStart());
				else yield return (true, line);
			}
		}
	}

	private AcObservableCollection<TradeCardItemType> TradeCardItems = [];

	private LoggerClient<GridEkaerDetail> _logger;

	protected override void OnInitialized()
	{
		_logger = new LoggerClient<GridEkaerDetail>(LogWriters.ToArray());
	}

	protected override void OnParametersSet()
	{
		TradeCardItems = TradeCard?.Items is { } items ? new AcObservableCollection<TradeCardItemType>(items) : [];
	}

	private static string FormatParty(string? name, string? vatNumber, string? address)
	{
		var party = string.IsNullOrWhiteSpace(vatNumber) ? name : $"{name} ({vatNumber})";
		return string.IsNullOrWhiteSpace(address) ? party ?? string.Empty : $"{party} — {address}";
	}

	private static string FormatLocation(LocationType? location)
	{
		if (location == null) return string.Empty;
		return string.Join(" ", new[] { location.ZipCode, location.City, location.Street }.Where(p => !string.IsNullOrWhiteSpace(p)));
	}
}