using Comal.Classes;
using FastReport;
using InABox.Clients;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.Reports;
using InABox.Wpf.Reports;
using InABox.WPF;
using PRSDesktop.Forms;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows.Media.Imaging;

namespace PRSDesktop.Grids
{
    public class StickerGrid : DynamicDataGrid<WebSticker>
    {

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

            options.AddRows = true;
            options.EditRows = true;
            options.DeleteRows = true;
            options.ShowHelp = true;
            options.MultiSelect = true;
        }

        protected override void Init()
        {
            base.Init();
            ActionColumns.Add(new DynamicImageColumn(PrintImage, PrintClick) { Position = DynamicActionColumnPosition.End });

            AddButton("Generate Stickers", null, GenerateSticker_Click);
        }

        private BitmapImage? PrintImage(CoreRow? arg)
        {
            if (arg == null)
                return null;
            return PRSDesktop.Resources.printer.AsBitmapImage();
        }
        private bool PrintClick(CoreRow? row)
        {
            if (row == null)
                return false;

            var dataModel = new AutoDataModel<WebSticker>(new Filter<WebSticker>(x => x.ID).IsEqualTo((Guid)row["ID"]));
            ReportUtils.PrintMenu<WebSticker>(null, "Sticker Grid", dataModel, Security.IsAllowed<CanDesignReports>(), true);

            return false;
        }

        public override DynamicGridColumns GenerateColumns()
        {
            var columns = base.GenerateColumns();
            columns.Add<WebSticker>(x => x.Equipment.Code, 0, "Equipment", "", Alignment.MiddleCenter);
            return columns;
        }

        private bool GenerateSticker_Click(Button sender, CoreRow[] selectedRows)
        {
            var window = new GenerateStickers();

            if(window.ShowDialog() == true)
            {
                var stickers = new Client<WebSticker>().Query(
                    null,
                    Columns.None<WebSticker>().Add(x => x.Code)).Rows
                    .Select(x => (string)x["Code"]).ToHashSet();

                var newStickers = new List<WebSticker>();

                var prefix = window.CodePrefix.Text;

                var codeNumber = 0;
                for(int i = 0; i < window.NumberOfStickers.Value; i++)
                {
                    var sticker = new WebSticker();

                    string code;
                    do
                    {
                        code = string.Format("{0}{1:D3}", prefix, codeNumber);
                        codeNumber++;
                    } while (stickers.Contains(code));

                    sticker.Code = code;
                    newStickers.Add(sticker);
                }

                new Client<WebSticker>().Save(newStickers, "Generated by user");
                return true;
            }

            return false;
        }

    }
}