using System;
using System.Threading;
using System.Windows.Controls;
using Comal.Classes;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.WPF;

namespace PRSDesktop;

public class ReservationManagementSubstitutionGrid : DynamicDataGrid<StockHolding>
{
    private bool initialized;
    private JobRequisitionItem? jri;
    private bool freeStockOnly;

    public JobRequisitionItem? JRI
    {
        get => jri;
        set
        {
            jri = value;
            Refresh(!initialized,true);
        }
    }

    public bool FreeStockOnly
    {
        get => freeStockOnly;
        set
        {
            freeStockOnly = value;
            Refresh(!initialized, true);
        }
    }

    public bool UpdateStyle { get; set; }
    
    private bool SubstituteProduct(CoreRow? row)
    {
        return true;
    }
    
    protected override void DoReconfigure(DynamicGridOptions options)
    {
        options.Clear();
    }

    protected override DynamicGridColumns LoadColumns()
    {
        var result = new DynamicGridColumns();
        result.Add<StockHolding,string>(x => x.Dimensions.UnitSize, 100, "Substitutes", "", Alignment.MiddleCenter);
        result.Add<StockHolding,string>(x => x.Style.Description, 0, "Style", "", Alignment.MiddleCenter);
        result.Add<StockHolding,string>(x => x.Location.Code, 100, "Location", "", Alignment.MiddleCenter);
        result.Add<StockHolding,string>(x => x.Job.JobNumber, 70, "Job", "", Alignment.MiddleCenter);
        result.Add<StockHolding,double>(x => x.Available, 60, "Avail.", "F2", Alignment.MiddleCenter);
        return result;
    }

    protected override void Init()
    {
        base.Init();
        HiddenColumns.Add(x=>x.Job.ID);
        HiddenColumns.Add(x=>x.Job.JobNumber);
        HiddenColumns.Add(x=>x.Job.Name);
        HiddenColumns.Add(x=>x.Style.ID);
        HiddenColumns.Add(x=>x.Style.Code);
        HiddenColumns.Add(x=>x.Style.Description);
        HiddenColumns.Add(x => x.Dimensions.UnitSize);
        HiddenColumns.Add(x => x.Dimensions.Length);
        HiddenColumns.Add(x => x.Dimensions.Width);
        HiddenColumns.Add(x => x.Dimensions.Height);
        HiddenColumns.Add(x => x.Dimensions.Weight);
        HiddenColumns.Add(x => x.Dimensions.Quantity);
        HiddenColumns.Add(x => x.Dimensions.Value);
        HiddenColumns.Add(x => x.Dimensions.Unit.ID);
        HiddenColumns.Add(x => x.Dimensions.Unit.HasLength);
        HiddenColumns.Add(x => x.Dimensions.Unit.HasHeight);
        HiddenColumns.Add(x => x.Dimensions.Unit.HasWidth);
        HiddenColumns.Add(x => x.Dimensions.Unit.HasWeight);
        HiddenColumns.Add(x => x.Dimensions.Unit.HasQuantity);
        HiddenColumns.Add(x => x.Dimensions.Unit.Formula);
        HiddenColumns.Add(x => x.Dimensions.Unit.Format);
        HiddenColumns.Add(x => x.Dimensions.Unit.Code);
        HiddenColumns.Add(x => x.Dimensions.Unit.Description);
        HiddenColumns.Add(x => x.Available);
        HiddenColumns.Add(x => x.AverageValue);
        foreach(var column in StockHolding.Columns)
        {
            HiddenColumns.Add(column);
        }
    }

    protected override void Reload(Filters<StockHolding> criteria, Columns<StockHolding> columns, ref SortOrder<StockHolding>? sort, CancellationToken token, Action<CoreTable?, Exception?> action)
    {
        initialized = true;
        if (jri != null)
        {
            criteria.Add(new Filter<StockHolding>(x => x.Product.ID).IsEqualTo(jri.Product.ID)
                .And(
                    new Filter<StockHolding>(x => x.Style.ID).IsNotEqualTo(jri.Style.ID)
                        .Or(x => x.Dimensions.Unit.ID).IsNotEqualTo(jri.Dimensions.Unit.ID)
                        .Or(x => x.Dimensions.Height).IsNotEqualTo(jri.Dimensions.Height)
                        .Or(x => x.Dimensions.Width).IsNotEqualTo(jri.Dimensions.Width)
                        .Or(x => x.Dimensions.Length).IsNotEqualTo(jri.Dimensions.Length)
                        .Or(x => x.Dimensions.Quantity).IsNotEqualTo(jri.Dimensions.Quantity)
                        .Or(x => x.Dimensions.Weight).IsNotEqualTo(jri.Dimensions.Weight)
                )
            );
            if (FreeStockOnly)
                criteria.Add(new Filter<StockHolding>(x => x.Job.ID).IsEqualTo(Guid.Empty));
        }
        else
            criteria.Add(new Filter<StockHolding>().None());
        base.Reload(criteria, columns, ref sort, token, action);
    }
    
}