using System;
using System.Linq;
using System.Threading;
using Comal.Classes;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.Wpf;

namespace PRSDesktop
{
    public class JobOrderGrid : DynamicDataGrid<PurchaseOrderItem>, IMasterDetailControl<Job,PurchaseOrderItem>, IDataModelSource
    {
        
        public Job? Master { get; set; }

        public Filter<PurchaseOrderItem> MasterDetailFilter => (Master?.ID ?? Guid.Empty) != Guid.Empty
            ? new Filter<PurchaseOrderItem>(x => x.Job.ID).IsEqualTo(Master.ID)
            : new Filter<PurchaseOrderItem>().None();
        
        public JobOrderGrid()
        {
            ColumnsTag = "JobOrders";
            HiddenColumns.Add(x => x.PurchaseOrderLink.SupplierLink.ID);
            HiddenColumns.Add(x => x.PurchaseOrderLink.Category.ID);
            HiddenColumns.Add(x => x.ID);
            HiddenColumns.Add(x => x.Product.ID);
            HiddenColumns.Add(x => x.Product.Code);
            HiddenColumns.Add(x => x.Product.Name);
            HiddenColumns.Add(x => x.Description);
            HiddenColumns.Add(x => x.TaxCode.ID);
            HiddenColumns.Add(x => x.TaxCode.Code);
            HiddenColumns.Add(x => x.TaxCode.Description);
            HiddenColumns.Add(x => x.TaxCode.Rate);
            HiddenColumns.Add(x => x.TaxRate);
            HiddenColumns.Add(x => x.ExTax);
            HiddenColumns.Add(x => x.Tax);
            HiddenColumns.Add(x => x.IncTax);
            HiddenColumns.Add(x => x.BillLine.ID);
            HiddenColumns.Add(x => x.Consignment.ID);
            HiddenColumns.Add(x => x.Product.DigitalForm.ID);
            HiddenColumns.Add(x => x.Product.DigitalForm.Description);
            HiddenColumns.Add(x => x.PurchaseOrderLink.SupplierLink.Code);
            HiddenColumns.Add(x => x.PurchaseOrderLink.SupplierLink.Name);
        }
        protected override void DoReconfigure(DynamicGridOptions options)
        {
            base.DoReconfigure(options);
            options.RecordCount = true;
            options.SelectColumns = true;
            options.FilterRows = true;
            options.MultiSelect = true;
            options.ExportData = true;
        }

        public event DataModelUpdateEvent? OnUpdateDataModel;

        public string SectionName => "Job Orders";

        public DataModel DataModel(Selection selection)
        {
            var ids = ExtractValues(x => x.ID, selection).ToArray();
            return new BaseDataModel<PurchaseOrderItem>(new Filter<PurchaseOrderItem>(x => x.ID).InList(ids));
        }
        
        protected override void Reload(
        	Filters<PurchaseOrderItem> criteria, Columns<PurchaseOrderItem> columns, ref SortOrder<PurchaseOrderItem>? sort,
        	CancellationToken token, Action<CoreTable?, Exception?> action)
        {
            criteria.Add(MasterDetailFilter);
            base.Reload(criteria, columns, ref sort, token, action);
        }
    }
}