using Comal.Classes;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.WPF;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Media;

namespace PRSDesktop.Panels.Invoices;

internal class ProgressClaimLabourGrid : DynamicDataGrid<Assignment>, ISpecificGrid
{
    public ProgressClaim Claim { get; set; }

    public Invoice? Invoice { get; set; }

    public Job Job { get; set; }

    public ProgressClaimLabourGrid(ProgressClaim claim, Invoice? invoice, Job job)
    {
        Claim = claim;
        Invoice = invoice;
        Job = job;
    }

    protected override void Init()
    {
        base.Init();

        HiddenColumns.Add(x => x.Invoice.ID);

        ColumnsTag = $"{nameof(ProgressClaim)}.Labour";
    }

    protected override IDynamicGridUIComponent<Assignment> CreateUIComponent()
    {
        return new UIComponent(this);
    }
    private class UIComponent : DynamicGridGridUIComponent<Assignment>
    {
        private ProgressClaimLabourGrid Grid;

        public UIComponent(ProgressClaimLabourGrid grid)
        {
            Parent = grid;
            Grid = grid;
        }

        protected override Brush? GetCellBackground(CoreRow row, DynamicColumnBase column)
        {
            var invoiceID = row.Get<Assignment, Guid>(x => x.Invoice.ID);
            if(invoiceID == (Grid.Invoice?.ID ?? Guid.Empty))
            {
                return Colors.LightGreen.ToBrush(0.5);
            }
            else
            {
                return Colors.Silver.ToBrush(0.5);
            }
        }
    }

    protected override void DoReconfigure(DynamicGridOptions options)
    {
        base.DoReconfigure(options);

        options.FilterRows = true;
        options.SelectColumns = true;
    }

    public override DynamicGridColumns GenerateColumns()
    {
        return base.GenerateColumns();
    }

    protected override void Reload(Filters<Assignment> criteria, Columns<Assignment> columns, ref SortOrder<Assignment>? sort, CancellationToken token, Action<CoreTable?, Exception?> action)
    {
        criteria.Add(new Filter<Assignment>(x => x.JobScope.ID).IsEqualTo(Claim.JobScope.ID));
        criteria.Add(new Filter<Assignment>(x => x.JobLink.ID).IsEqualTo(Job.ID));
        base.Reload(criteria, columns, ref sort, token, action);
    }
}