using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Net.Http;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media.Imaging;
using Comal.Classes;
using InABox.Clients;
using InABox.Configuration;
using InABox.Core;
using InABox.Integration.Awg;
using InABox.WPF;
using Inflector;
using Microsoft.Xaml.Behaviors.Core;
using PRSDimensionUtils;
using sun.text.resources.ro;

namespace PRSDesktop.Integrations.Common;

public class AWGMappingWindowViewModel : DependencyObject
{

    private readonly LogikalSettings _settings;
    public LogikalSettings Settings => _settings;
    
    public AWGMappingWindowViewModel() : base()
    {
        _settings = new GlobalConfiguration<LogikalSettings>().Load();
    }
    
    private static readonly DependencyProperty SourceTypeProperty = DependencyProperty.Register(
        nameof(SourceType),
        typeof(IntegrationSourceType),
        typeof(AWGMappingWindowViewModel)
    );

    public IntegrationSourceType SourceType
    {
        get => (IntegrationSourceType)GetValue(SourceTypeProperty);
        set => SetValue(SourceTypeProperty, value);
    }
    
    private static readonly DependencyProperty StylesProperty = DependencyProperty.Register(
        nameof(Styles),
        typeof(IEnumerable<IAwgStyle>),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(StylesChanged)
    );

    private static void StylesChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {

        if (d is not AWGMappingWindowViewModel model || e.NewValue is not IEnumerable<IAwgStyle> styles)
            return;

        var mappings =
            model.ExtractMappings<ProductStyleIntegrationSource, IAwgStyle, ProductStyle, ProductStyleLink>(
                styles,
                (logikal, mapping) =>
                {
                    mapping.Cost = logikal.Cost;
                    mapping.StyleType = logikal.StyleType;
                },
                x => x.Code
            );
        mappings.Wait();
        model.StyleMappings = mappings.Result;
        model.CheckChanged();

    }

    public IEnumerable<IAwgStyle>? Styles
    {
        get => GetValue(StylesProperty) as IEnumerable<IAwgStyle>;
        set => SetValue(StylesProperty, value);
    }

    private static readonly DependencyProperty GroupsProperty = DependencyProperty.Register(
        nameof(Groups),
        typeof(IEnumerable<IAwgGroup>),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(GroupsChanged)
    );

    private static void GroupsChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {

        if (d is not AWGMappingWindowViewModel model || e.NewValue is not IEnumerable<IAwgGroup> groups)
            return;

        var mappings =
            model.ExtractMappings<ProductGroupIntegrationSource, IAwgGroup, ProductGroup, ProductGroupLink>(
                groups,
                (logikal, mapping) =>
                {
                    mapping.Parent = logikal.Parent;
                },
                x => x.Code
            );
        mappings.Wait();
        model.GroupMappings = mappings.Result;
        model.CheckChanged();

    }

    public IEnumerable<IAwgGroup>? Groups
    {
        get => GetValue(GroupsProperty) as IEnumerable<IAwgGroup>;
        set => SetValue(GroupsProperty, value);
    }

    private static readonly DependencyProperty SuppliersProperty = DependencyProperty.Register(
        nameof(Suppliers),
        typeof(IEnumerable<IAwgSupplier>),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(SuppliersChanged)
    );

    private static void SuppliersChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {

        if (d is not AWGMappingWindowViewModel model || e.NewValue is not IEnumerable<IAwgSupplier> suppliers)
            return;

        var mappings =
            model.ExtractMappings<SupplierIntegrationSource, IAwgSupplier, Supplier, SupplierLink>(
                suppliers,
                null,
                x => x.Code
            );
        mappings.Wait();
        model.SupplierMappings = mappings.Result;
        model.CheckChanged();

    }

    public IEnumerable<IAwgSupplier>? Suppliers
    {
        get => GetValue(SuppliersProperty) as IEnumerable<IAwgSupplier>;
        set => SetValue(SuppliersProperty, value);
    }
    
    private static readonly DependencyProperty DiscountsProperty = DependencyProperty.Register(
        nameof(Discounts),
        typeof(IEnumerable<IAwgDiscount>),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(DiscountsChanged)
    );

    private static void DiscountsChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {

        if (d is not AWGMappingWindowViewModel model || e.NewValue is not IEnumerable<IAwgDiscount> discounts)
            return;

        var mappings =
            model.ExtractMappings<SupplierDiscountGroupIntegrationSource, IAwgDiscount, SupplierDiscountGroup, SupplierDiscountGroupLink>(
                discounts,
                (logikal, mapping) =>
                {
                    mapping.Supplier = logikal.SupplierCode;
                    mapping.Discount = logikal.Discount;
                },
                x => x.Code
            );
        mappings.Wait();
        model.DiscountMappings = mappings.Result;
        model.CheckChanged();

    }

    public IEnumerable<IAwgDiscount>? Discounts
    {
        get => GetValue(DiscountsProperty) as IEnumerable<IAwgDiscount>;
        set => SetValue(DiscountsProperty, value);
    }


    private static readonly DependencyProperty ProfilesProperty = DependencyProperty.Register(
        nameof(Profiles),
        typeof(IEnumerable<IAwgProfile>),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(ProfilesChanged)
    );

    private static void ProfilesChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {

        if (d is not AWGMappingWindowViewModel model || e.NewValue is not IEnumerable<IAwgProfile> profiles)
            return;
        var mappings = model.ExtractMappings<ProductIntegrationSource, IAwgProfile, Product, ProductLink>(
            profiles,
            (logikal, mapping) =>
            {
                mapping.Style = logikal.Finish;
                mapping.Dimensions.Unit.CopyFrom(model.Settings.ProfileUom);
                mapping.Dimensions.Length = logikal.Length;
                mapping.Group = logikal.Group;
                mapping.Supplier = logikal.Supplier;
                mapping.Cost = logikal.Cost;
                mapping.Quantity = logikal.Quantity;
                mapping.TreatmentParameters[AwgStyleType.Powdercoated] = logikal.PaintPerimeter;
                mapping.TreatmentParameters[AwgStyleType.Anodised] = logikal.AnodizePerimeter;
            },
            x => x.Code
        );
        mappings.Wait();
        model.ProfileMappings = mappings.Result;
        model.CheckChanged();

    }

    public IEnumerable<IAwgProfile>? Profiles
    {
        get => GetValue(ProfilesProperty) as IEnumerable<IAwgProfile>;
        set => SetValue(ProfilesProperty, value);
    }

    private static readonly DependencyProperty GasketsProperty = DependencyProperty.Register(
        nameof(Gaskets),
        typeof(IEnumerable<IAwgGasket>),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(GasketsChanged)
    );

    private static void GasketsChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {

        if (d is not AWGMappingWindowViewModel model || e.NewValue is not IEnumerable<IAwgGasket> gaskets)
            return;
        var mappings = model.ExtractMappings<ProductIntegrationSource, IAwgGasket, Product, ProductLink>(
            gaskets,
            (logikal, mapping) =>
            {
                mapping.Group = logikal.Group;
                mapping.Supplier = logikal.Supplier;
                mapping.Dimensions.Unit.CopyFrom(model.Settings.GasketUom);
                mapping.Dimensions.Length = logikal.Length;
                mapping.Cost = logikal.Cost;
                mapping.Quantity = logikal.Quantity;
            },
            x => x.Code
        );
        mappings.Wait();
        model.GasketMappings = mappings.Result;

        model.CheckChanged();

    }

    public IEnumerable<IAwgGasket>? Gaskets
    {
        get => GetValue(GasketsProperty) as IEnumerable<IAwgGasket>;
        set => SetValue(GasketsProperty, value);
    }

    private static readonly DependencyProperty ComponentsProperty = DependencyProperty.Register(
        nameof(Components),
        typeof(IEnumerable<IAwgComponent>),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(ComponentsChanged)
    );

    private static void ComponentsChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {

        if (d is not AWGMappingWindowViewModel model || e.NewValue is not IEnumerable<IAwgComponent> components)
            return;
        var mappings = model.ExtractMappings<ProductIntegrationSource, IAwgComponent, Product, ProductLink>(
            components,
            (logikal, mapping) =>
            {
                mapping.Dimensions.Unit.CopyFrom(model.Settings.ComponentUom);
                mapping.Dimensions.Quantity = logikal.PackSize;
                mapping.Quantity = logikal.Quantity;
                mapping.Cost = logikal.Cost;
                mapping.Group = logikal.Group;
                mapping.Supplier = logikal.Supplier;
            },
            x => x.Code
        );
        mappings.Wait();
        model.ComponentMappings = mappings.Result;

        model.CheckChanged();

    }

    public IEnumerable<IAwgComponent>? Components
    {
        get => GetValue(ComponentsProperty) as IEnumerable<IAwgComponent>;
        set => SetValue(ComponentsProperty, value);
    }


    private static readonly DependencyProperty GlassProperty = DependencyProperty.Register(
        nameof(Glass),
        typeof(IEnumerable<IAwgGlass>),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(GlassChanged)
    );

    private static void GlassChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {

        if (d is not AWGMappingWindowViewModel model || e.NewValue is not IEnumerable<IAwgGlass> glass)
            return;
        var mappings = model.ExtractMappings<ProductIntegrationSource, IAwgGlass, Product, ProductLink>(
            glass,
            (logikal, mapping) =>
            {
                mapping.Group = logikal.Group;
                mapping.Supplier = logikal.Supplier;
                mapping.Dimensions.Unit.CopyFrom(model.Settings.GlassUom);
                mapping.Dimensions.Height = logikal.Height;
                mapping.Dimensions.Width = logikal.Width;
                mapping.Style = logikal.Treatment;
                mapping.Quantity = logikal.Quantity;
                mapping.Cost = logikal.Cost;
            },
            x => x.Code
        );
        mappings.Wait();
        model.GlassMappings = mappings.Result;

        model.CheckChanged();

    }

    public IEnumerable<IAwgGlass>? Glass
    {
        get => GetValue(GlassProperty) as IEnumerable<IAwgGlass>;
        set => SetValue(GlassProperty, value);
    }

    private static readonly DependencyProperty LabourProperty = DependencyProperty.Register(
        nameof(Labour),
        typeof(IEnumerable<IAwgLabour>),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(LabourChanged)
    );

    private static void LabourChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {

        if (d is not AWGMappingWindowViewModel model || e.NewValue is not IEnumerable<IAwgLabour> labour)
            return;
        var mappings = model.ExtractMappings<ActivityIntegrationSource, IAwgLabour, Activity, ActivityLink>(
            labour,
            (logikal, mapping) =>
            {
                mapping.Quantity = logikal.Quantity;
            },
            x => x.Code
        );
        mappings.Wait();
        model.LabourMappings = mappings.Result;

        model.CheckChanged();

    }

    public IEnumerable<IAwgLabour>? Labour
    {
        get => GetValue(LabourProperty) as IEnumerable<IAwgLabour>;
        set => SetValue(LabourProperty, value);
    }

    private static void SectionCheckedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {
        if (d is AWGMappingWindowViewModel model)
            model.CheckChanged();
    }

    private static readonly DependencyProperty StyleMappingsProperty = DependencyProperty.Register(
        nameof(StyleMappings),
        typeof(List<ProductStyleIntegrationSource>),
        typeof(AWGMappingWindowViewModel)
    );

    public List<ProductStyleIntegrationSource>? StyleMappings
    {
        get => GetValue(StyleMappingsProperty) as List<ProductStyleIntegrationSource>;
        set => SetValue(StyleMappingsProperty, value);
    }

    private static readonly DependencyProperty StylesCheckedProperty = DependencyProperty.Register(
        nameof(StylesChecked),
        typeof(bool),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(defaultValue: true, propertyChangedCallback: SectionCheckedChanged)
    );

    public bool StylesChecked
    {
        get => (bool)GetValue(StylesCheckedProperty);
        set => SetValue(StylesCheckedProperty, value);
    }

    private static readonly DependencyProperty GroupMappingsProperty = DependencyProperty.Register(
        nameof(GroupMappings),
        typeof(List<ProductGroupIntegrationSource>),
        typeof(AWGMappingWindowViewModel)
    );

    public List<ProductGroupIntegrationSource>? GroupMappings
    {
        get => GetValue(GroupMappingsProperty) as List<ProductGroupIntegrationSource>;
        set => SetValue(GroupMappingsProperty, value);
    }

    private static readonly DependencyProperty GroupsCheckedProperty = DependencyProperty.Register(
        nameof(GroupsChecked),
        typeof(bool),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(defaultValue: true, propertyChangedCallback: SectionCheckedChanged)
    );

    public bool GroupsChecked
    {
        get => (bool)GetValue(GroupsCheckedProperty);
        set => SetValue(GroupsCheckedProperty, value);
    }

    private static readonly DependencyProperty SupplierMappingsProperty = DependencyProperty.Register(
        nameof(SupplierMappings),
        typeof(List<SupplierIntegrationSource>),
        typeof(AWGMappingWindowViewModel)
    );

    public List<SupplierIntegrationSource>? SupplierMappings
    {
        get => GetValue(SupplierMappingsProperty) as List<SupplierIntegrationSource>;
        set => SetValue(SupplierMappingsProperty, value);
    }
    
    private static readonly DependencyProperty DiscountMappingsProperty = DependencyProperty.Register(
        nameof(DiscountMappings),
        typeof(List<SupplierDiscountGroupIntegrationSource>),
        typeof(AWGMappingWindowViewModel)
    );

    public List<SupplierDiscountGroupIntegrationSource>? DiscountMappings
    {
        get => GetValue(DiscountMappingsProperty) as List<SupplierDiscountGroupIntegrationSource>;
        set => SetValue(DiscountMappingsProperty, value);
    }

    private static readonly DependencyProperty SuppliersCheckedProperty = DependencyProperty.Register(
        nameof(SuppliersChecked),
        typeof(bool),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(defaultValue: true, propertyChangedCallback: SectionCheckedChanged)
    );

    public bool SuppliersChecked
    {
        get => (bool)GetValue(SuppliersCheckedProperty);
        set => SetValue(SuppliersCheckedProperty, value);
    }
    
    private static readonly DependencyProperty DiscountsCheckedProperty = DependencyProperty.Register(
        nameof(DiscountsChecked),
        typeof(bool),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(defaultValue: true, propertyChangedCallback: SectionCheckedChanged)
    );

    public bool DiscountsChecked
    {
        get => (bool)GetValue(DiscountsCheckedProperty);
        set => SetValue(DiscountsCheckedProperty, value);
    }

    private static readonly DependencyProperty ProfileMappingsProperty = DependencyProperty.Register(
        nameof(ProfileMappings),
        typeof(List<ProductIntegrationSource>),
        typeof(AWGMappingWindowViewModel)
    );

    public List<ProductIntegrationSource>? ProfileMappings
    {
        get => GetValue(ProfileMappingsProperty) as List<ProductIntegrationSource>;
        set => SetValue(ProfileMappingsProperty, value);
    }

    private static readonly DependencyProperty ProfilesCheckedProperty = DependencyProperty.Register(
        nameof(ProfilesChecked),
        typeof(bool),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(defaultValue: true, propertyChangedCallback: SectionCheckedChanged)
    );

    public bool ProfilesChecked
    {
        get => (bool)GetValue(ProfilesCheckedProperty);
        set => SetValue(ProfilesCheckedProperty, value);
    }

    private static readonly DependencyProperty GasketMappingsProperty = DependencyProperty.Register(
        nameof(GasketMappings),
        typeof(List<ProductIntegrationSource>),
        typeof(AWGMappingWindowViewModel)
    );

    public List<ProductIntegrationSource>? GasketMappings
    {
        get => GetValue(GasketMappingsProperty) as List<ProductIntegrationSource>;
        set => SetValue(GasketMappingsProperty, value);
    }

    private static readonly DependencyProperty GasketsCheckedProperty = DependencyProperty.Register(
        nameof(GasketsChecked),
        typeof(bool),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(defaultValue: true, propertyChangedCallback: SectionCheckedChanged)
    );

    public bool GasketsChecked
    {
        get => (bool)GetValue(GasketsCheckedProperty);
        set => SetValue(GasketsCheckedProperty, value);
    }

    private static readonly DependencyProperty ComponentMappingsProperty = DependencyProperty.Register(
        nameof(ComponentMappings),
        typeof(List<ProductIntegrationSource>),
        typeof(AWGMappingWindowViewModel)
    );

    public List<ProductIntegrationSource>? ComponentMappings
    {
        get => GetValue(ComponentMappingsProperty) as List<ProductIntegrationSource>;
        set => SetValue(ComponentMappingsProperty, value);
    }

    private static readonly DependencyProperty ComponentsCheckedProperty = DependencyProperty.Register(
        nameof(ComponentsChecked),
        typeof(bool),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(defaultValue: true, propertyChangedCallback: SectionCheckedChanged)
    );

    public bool ComponentsChecked
    {
        get => (bool)GetValue(ComponentsCheckedProperty);
        set => SetValue(ComponentsCheckedProperty, value);
    }

    private static readonly DependencyProperty GlassMappingsProperty = DependencyProperty.Register(
        nameof(GlassMappings),
        typeof(List<ProductIntegrationSource>),
        typeof(AWGMappingWindowViewModel)
    );

    public List<ProductIntegrationSource>? GlassMappings
    {
        get => GetValue(GlassMappingsProperty) as List<ProductIntegrationSource>;
        set => SetValue(GlassMappingsProperty, value);
    }

    private static readonly DependencyProperty GlassCheckedProperty = DependencyProperty.Register(
        nameof(GlassChecked),
        typeof(bool),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(defaultValue: true, propertyChangedCallback: SectionCheckedChanged)
    );

    public bool GlassChecked
    {
        get => (bool)GetValue(GlassCheckedProperty);
        set => SetValue(GlassCheckedProperty, value);
    }

    private static readonly DependencyProperty LabourMappingsProperty = DependencyProperty.Register(
        nameof(LabourMappings),
        typeof(List<ActivityIntegrationSource>),
        typeof(AWGMappingWindowViewModel)
    );

    public List<ActivityIntegrationSource>? LabourMappings
    {
        get => GetValue(LabourMappingsProperty) as List<ActivityIntegrationSource>;
        set => SetValue(LabourMappingsProperty, value);
    }

    private static readonly DependencyProperty LabourCheckedProperty = DependencyProperty.Register(
        nameof(LabourChecked),
        typeof(bool),
        typeof(AWGMappingWindowViewModel),
        new FrameworkPropertyMetadata(defaultValue: true, propertyChangedCallback: SectionCheckedChanged)
    );

    public bool LabourChecked
    {
        get => (bool)GetValue(LabourCheckedProperty);
        set => SetValue(LabourCheckedProperty, value);
    }

    private static readonly DependencyProperty SectionsProperty = DependencyProperty.Register(
        nameof(Sections),
        typeof(CoreObservableCollection<KeyValuePair<string, BitmapImage>>),
        typeof(AWGMappingWindowViewModel),
        new PropertyMetadata(new CoreObservableCollection<KeyValuePair<string, BitmapImage>>())
    );


    public CoreObservableCollection<KeyValuePair<string, BitmapImage>> Sections
    {
        get => (CoreObservableCollection<KeyValuePair<string, BitmapImage>>)GetValue(SectionsProperty);
        set => SetValue(SectionsProperty, value);
    }

    private static readonly DependencyProperty SelectedSectionProperty = DependencyProperty.Register(
        nameof(SelectedSection),
        typeof(KeyValuePair<string, BitmapImage>?),
        typeof(AWGMappingWindowViewModel)
    );

    public KeyValuePair<string, BitmapImage>? SelectedSection
    {
        get => (KeyValuePair<string, BitmapImage>?)GetValue(SelectedSectionProperty);
        set => SetValue(SelectedSectionProperty, value);
    }

    private static readonly DependencyProperty MappingsCompleteProperty = DependencyProperty.Register(
        nameof(MappingsComplete),
        typeof(bool),
        typeof(AWGMappingWindowViewModel)
    );

    public bool MappingsComplete
    {
        get => (bool)GetValue(MappingsCompleteProperty);
        set => SetValue(MappingsCompleteProperty, value);
    }



    private Task<List<TCode>> ExtractMappings<TCode, TType, TEntity, TLink>(
        IEnumerable<TType>? items,
        Action<TType, TCode>? populate,
        Expression<Func<TEntity, object?>> entitycode
    )
        where TType : IAwgItem
        where TCode : BaseIntegrationSource<TEntity, TLink>, IRemotable, IPersistent, new()
        where TEntity : Entity, IRemotable, IPersistent, new()
        where TLink : EntityLink<TEntity>
    {
        return Task.Run(() =>
        {

            var results = new List<TCode>();
            if (items == null)
                return results;

            //var sourceitems = new Dictionary<string, string>();
            //foreach (var item in items)
            //    sourceitems[item.Code] = item.Description;

            var keys = items.Select(x => x.Code).Distinct().ToArray();

            MultiQuery query = new();
            query.Add(
                new Filter<TEntity>(entitycode).InList(keys),
                Columns.Required<TEntity>().Add(x => x.ID).Add(entitycode)
            );
            var entitycodecol = $"Entity.{CoreUtils.GetFullPropertyName(entitycode, ".")}";
            query.Add(
                new Filter<TCode>(x => x.Code).InList(keys),
                Columns.Required<TCode>()
                    .Add(x => x.ID)
                    .Add(x => x.Code)
                    .Add(x => x.Entity.ID)
                    .Add(entitycodecol)
            );
            query.Query();
            var mappings = query.Get<TCode>().ToObjects<TCode>().ToArray();
            var entities = query.Get<TEntity>();
            foreach (var item in items)
            {
                var result = new TCode()
                {
                    Code = item.Code,
                    Description = item.Description
                };
                populate?.Invoke(item, result);

                var mapping = mappings.FirstOrDefault(x => string.Equals(x.Code, item.Code));
                if (mapping != null)
                    result.Entity.CopyFrom(mapping.Entity);

                else
                {
                    var entity = entities.Rows.FirstOrDefault(r => Equals(item.Code, r.Get(entitycode)));
                    if (entity != null)
                    {
                        result.Entity.CopyFrom(entity.ToObject<TEntity>());
                        result.DirectMatch = true;
                    }
                }

                results.Add(result);
                // result.PropertyChanged += (_, _) =>
                // {
                //     // TMapping mapping = mappingtable.Rows.FirstOrDefault(r =>
                //     //         string.Equals(r.Get<TMapping, String>(c => c.Code), result.Code))?.ToObject<TMapping>();
                //     // if (mapping == null)
                //     //         mapping = new TMapping() { Code = result.Code };
                //     //     mapping.Entity.ID = result.Entity.ID;
                //     //     new Client<TMapping>().Save(mapping, "Created from BOM Integration Window");
                //
                //     CheckChanged();
                // };
            }

            return results;
        });
    }

    public void CheckChanged()
    {
        Dispatcher.BeginInvoke(() =>
        {
            var curSel = SelectedSection?.Key ?? "";
            SelectedSection = null;
            Sections.Clear();

            if (StylesChecked && StyleMappings?.Any() == true)
                Sections.Add(new KeyValuePair<string, BitmapImage>("Styles", Resources.palette.AsBitmapImage(64, 64)));

            if (GroupsChecked && GroupMappings?.Any() == true)
                Sections.Add(
                    new KeyValuePair<string, BitmapImage>("Groups", Resources.productgroup.AsBitmapImage(64, 64)));

            if (SuppliersChecked && SupplierMappings?.Any() == true)
                Sections.Add(
                    new KeyValuePair<string, BitmapImage>("Suppliers", Resources.supplier.AsBitmapImage(64, 64)));
            
            if (DiscountsChecked && DiscountMappings?.Any() == true)
                Sections.Add(
                    new KeyValuePair<string, BitmapImage>("Discounts", Resources.receipt.AsBitmapImage(64, 64)));

            if (ProfilesChecked && ProfileMappings?.Any() == true)
                Sections.Add(
                    new KeyValuePair<string, BitmapImage>("Profiles", Resources.profile.AsBitmapImage(64, 64)));

            if (GasketsChecked && GasketMappings?.Any() == true)
                Sections.Add(new KeyValuePair<string, BitmapImage>("Gaskets", Resources.gasket.AsBitmapImage(64, 64)));

            if (ComponentsChecked && ComponentMappings?.Any() == true)
                Sections.Add(
                    new KeyValuePair<string, BitmapImage>("Components", Resources.fixings.AsBitmapImage(64, 64)));

            if (GlassChecked && GlassMappings?.Any() == true)
                Sections.Add(new KeyValuePair<string, BitmapImage>("Glass", Resources.glass.AsBitmapImage(64, 64)));

            if (LabourChecked && LabourMappings?.Any() == true)
                Sections.Add(new KeyValuePair<string, BitmapImage>("Labour", Resources.quality.AsBitmapImage(64, 64)));

            SelectedSection = Sections.Any(x => string.Equals(x.Key, curSel))
                ? Sections.First(x => string.Equals(x.Key, curSel))
                : Sections.FirstOrDefault();

            var styles = !StylesChecked || (StyleMappings?.Any() != true) || (StyleMappings?.All(x => x.Entity.ID != Guid.Empty) ?? false);
            var groups = !GroupsChecked || (GroupMappings?.Any() != true) || (GroupMappings?.All(x => x.Entity.ID != Guid.Empty) ?? false);
            var suppliers = !SuppliersChecked || (SupplierMappings?.Any() != true) || (SupplierMappings?.All(x => x.Entity.ID != Guid.Empty) ?? false);
            var discounts = !DiscountsChecked || (DiscountMappings?.Any() != true) || (DiscountMappings?.All(x => x.Entity.ID != Guid.Empty) ?? false);
            var profiles = !ProfilesChecked || (ProfileMappings?.Any() != true) || (ProfileMappings?.All(x => x.Entity.ID != Guid.Empty) ?? false);
            var gaskets = !GasketsChecked || (GasketMappings?.Any() != true) || (GasketMappings?.All(x => x.Entity.ID != Guid.Empty) ?? false);
            var components = !ComponentsChecked || (ComponentMappings?.Any() != true) || (ComponentMappings?.All(x => x.Entity.ID != Guid.Empty) ?? false);
            var glass = !GlassChecked || (GlassMappings?.Any() != true) || (GlassMappings?.All(x => x.Entity.ID != Guid.Empty) ?? false);
            var labour = !LabourChecked || (LabourMappings?.Any() != true) || (LabourMappings?.All(x => x.Entity.ID != Guid.Empty) ?? false);
            MappingsComplete = styles && groups && suppliers && discounts && profiles && gaskets && components && glass && labour;

        });
    }

    public ICommand CreateStyle => new ActionCommand(
        o =>
        {
            if (o is IntegrationGridCreateEntityArgs<ProductStyle, ProductStyleIntegrationSource> args)
            {
                args.Entity.Code = args.Mapping.Code ?? "";
                args.Entity.Description = args.Mapping.Description ?? "";
                args.Entity.Problem.Notes = ["Created from BOM Integration Window"];

                TreatmentTypeLink? type = args.Mapping.StyleType == AwgStyleType.Powdercoated
                    ? _settings.PowdercoatedType
                    : args.Mapping.StyleType == AwgStyleType.Anodised
                        ? _settings.AnodisedType
                        : args.Mapping.StyleType == AwgStyleType.Varnished
                            ? _settings.VarnishedType
                            : args.Mapping.StyleType == AwgStyleType.Taped
                                ? _settings.TapedType
                                : null;
                if (type != null)
                {
                    args.Entity.TreatmentType.CopyFrom(type);

                    var product = new Client<Product>().Query(
                        new Filter<Product>(x => x.Code).IsEqualTo(args.Entity.Code),
                        Columns.Local<Product>()
                    ).ToArray<Product>().FirstOrDefault();
                    if (product == null)
                    {
                        product = new Product();
                        product.Code = args.Entity.Code;
                        product.Name = args.Entity.Description;
                        product.Problem.Notes = ["Created from BOM Integration Window"];
                        product.TreatmentType.CopyFrom(type);
                        Client.Save(product, "Created from AWG Mapping Window");
                    }

                    args.Entity.StockTreatmentProduct.CopyFrom(product);
                    args.Entity.ManufacturingTreatmentProduct.CopyFrom(product);

                }

            }
        }
    );


    public ICommand CreateGroup => new ActionCommand(
        o =>
        {
            if (o is IntegrationGridCreateEntityArgs<ProductGroup, ProductGroupIntegrationSource> args)
            {
                Guid parentid = Guid.Empty;
                var parentcodes = args.Mapping.Parent.Split('/').Select(x => x.Trim().ToUpper()).ToArray();
                var parents = Client.Query(
                    new Filter<ProductGroup>(x => x.Code).InList(parentcodes),
                    Columns.None<ProductGroup>().Add(x => x.ID).Add(x => x.Code)
                ).ToArray<ProductGroup>();

                foreach (var parentcode in parentcodes)
                {
                    var parent = parents.FirstOrDefault(x => Equals(x.Code,parentcode));
                    if (parent == null)
                    {
                        parent = new ProductGroup();
                        parent.Code = parentcode;
                        parent.Description = parentcode.Titleize();
                        parent.Parent.ID = parentid;
                        parent.Problem.Notes = ["Created from BOM Integration Window"];
                        Client.Save(parent, "Created from AWG Mapping Window");
                    }
                    parentid = parent.ID;
                }
                
                args.Entity.Parent.ID = parentid;
                args.Entity.Code = args.Mapping.Code ?? "";
                args.Entity.Description = args.Mapping.Description ?? "";
                args.Entity.Problem.Notes = ["Created from BOM Integration Window"];
            }
        }
    );

    public ICommand CreateSupplier => new ActionCommand(
        o =>
        {
            if (o is IntegrationGridCreateEntityArgs<Supplier, SupplierIntegrationSource> args)
            {
                args.Entity.Code = args.Mapping.Code ?? "";
                args.Entity.Name = args.Mapping.Description ?? "";
                args.Entity.Problem.Notes = ["Created from BOM Integration Window"];
            }
        }
    );
    
    public ICommand CreateDiscount => new ActionCommand(
        o =>
        {
            if (o is IntegrationGridCreateEntityArgs<SupplierDiscountGroup, SupplierDiscountGroupIntegrationSource> args)
            {
                args.Entity.Code = args.Mapping.Code ?? "";
                args.Entity.Description = args.Mapping.Description ?? "";
                args.Entity.Type = SupplierDiscountGroupType.Discount;
                var supplier = SupplierMappings.FirstOrDefault(x => string.Equals(x.Code, args.Mapping.Supplier))?.Entity.ID;
                if (supplier == null)
                    supplier = new Client<Supplier>()
                        .Query(new Filter<Supplier>(x => x.Code).IsEqualTo(args.Entity.Code),
                            Columns.None<Supplier>().Add(x => x.ID))
                        .ToArray<Supplier>()
                        .FirstOrDefault()?.ID;
                if (supplier == null)
                    throw new Exception($"Unable to locate Supplier [{args.Mapping.Supplier}]");       
                args.Entity.Supplier.ID = supplier.Value;
                args.Entity.Problem.Notes = ["Created from BOM Integration Window"]; 

            }
        }
    );
    
    public ICommand AfterCreateDiscount => new ActionCommand(
        o =>
        {
            if (o is IntegrationGridCreateEntityArgs<SupplierDiscountGroup, SupplierDiscountGroupIntegrationSource> args)
            {
                CreateSupplierDiscountInstance(args);
            }
        }
    );
    
    private void CreateSupplierDiscountInstance(IntegrationGridCreateEntityArgs<SupplierDiscountGroup, SupplierDiscountGroupIntegrationSource> args)
    {
        var discount = new SupplierDiscount();
        discount.Group.CopyFrom(args.Entity);
        discount.Value = args.Mapping.Discount;
        discount.Job.ID = Guid.Empty;
        Client.Save(discount, "Created from AWG Mapping Window");
    }

    public ICommand CreateProfile => new ActionCommand(
        o =>
        {
            if (o is IntegrationGridCreateEntityArgs<Product, ProductIntegrationSource> args)
            {
                args.Entity.Code = args.Mapping.Code ?? "";
                args.Entity.Name = args.Mapping.Description ?? "";
                args.Entity.UnitOfMeasure.CopyFrom(_settings.ProfileUom);
                var group = GroupMappings?.FirstOrDefault(x => Equals(x.Code, args.Mapping.Group));
                if (group != null)
                    args.Entity.Group.CopyFrom(group.Entity);
                args.Entity.Problem.Notes = ["Created from BOM Integration Window"];
                CreateImage(args);
            }
        }
    );

    public ICommand AfterCreateProduct => new ActionCommand(
        o =>
        {
            if (o is IntegrationGridCreateEntityArgs<Product, ProductIntegrationSource> args)
            {
                CreateTreatmentParams(args, AwgStyleType.Powdercoated, Settings.PowdercoatedType);
                CreateTreatmentParams(args, AwgStyleType.Anodised, Settings.AnodisedType);
                CreateTreatmentParams(args, AwgStyleType.Taped, Settings.TapedType);
                CreateTreatmentParams(args, AwgStyleType.Varnished, Settings.VarnishedType);
                CreateSupplierProduct(args);
            }
        }
    );

    private void CreateImage(IntegrationGridCreateEntityArgs<Product, ProductIntegrationSource> args)
    {
        if (!string.IsNullOrWhiteSpace(_settings.ImageUrl))
        {
            var model = new LogikalCodeModel() { Code = args.Mapping.Code };
            var _expression = new CoreExpression<LogikalCodeModel, string>(_settings.ImageUrl);
            if (_expression.Evaluate(model).Get(out var eval, out var e))
            {
                var tcs = new TaskCompletionSource<byte[]>(); 
                new HttpClient().GetByteArrayAsync(eval)
                    .ContinueWith(
                        t =>
                        {
                            if (t.IsFaulted) 
                                tcs.SetException(t.Exception); 
                            else 
                                tcs.SetResult(t.Result);
                        });
                try
                {
                    var data = tcs.Task.Result;
                    var document = new Document()
                    {
                        Data = tcs.Task.Result,
                        CRC = CoreUtils.CalculateCRC(data),
                        FileName = args.Mapping.Code
                    };
                    Client.Save(document,"Created from AWG Mapping Window");
                    args.Entity.Image.ID = document.ID;
                }
                catch (Exception exception)
                {
                    Logger.Send(LogType.Error,"",$"Exception in CreateImage(): {exception.Message}");
                }
            }
        }
    }

    private void CreateTreatmentParams(IntegrationGridCreateEntityArgs<Product, ProductIntegrationSource> args, AwgStyleType type, TreatmentTypeLink link)
    {
        if (args.Mapping.TreatmentParameters.ContainsKey(type) && !Equals(link.ID,Guid.Empty))
        {
            ProductTreatment treatment = new();
            treatment.Product.CopyFrom(args.Entity);
            treatment.TreatmentType.CopyFrom(link);
            treatment.Parameter = args.Mapping.TreatmentParameters[type];
            Client.Save(treatment,"Created from AWG Mapping Window");
        }
    }


    private void CreateSupplierProduct(IntegrationGridCreateEntityArgs<Product, ProductIntegrationSource> args)
    {
        var supplier = SupplierMappings?.FirstOrDefault(x => Equals(x.Code, args.Mapping.Supplier));
        if (supplier != null)
        {
            SupplierProduct sp = new SupplierProduct();
            sp.Product.ID = args.Entity.ID;
            sp.SupplierLink.ID = supplier.Entity.ID;
            sp.SupplierCode = args.Mapping.Code;
            sp.SupplierDescription = args.Mapping.Description;
            sp.Dimensions.CopyFrom(args.Mapping.Dimensions);
                    
            var style = StyleMappings?.FirstOrDefault(x => Equals(x.Code, args.Mapping.Style));
            if (style != null)
                sp.Style.CopyFrom(style.Entity);

            sp.TradePrice = args.Mapping.Cost; // * (args.Mapping.Quantity.IsEffectivelyEqual(0.0) ? 1.0 : args.Mapping.Dimensions.Quantity);
            Client.Save(sp,"Created from AWG Mapping Window");
        }
    }

    public ICommand CreateGasket => new ActionCommand(
        o =>
        {
            if (o is IntegrationGridCreateEntityArgs<Product, ProductIntegrationSource> args)
            {
                args.Entity.Code = args.Mapping.Code ?? "";
                args.Entity.Name = args.Mapping.Description ?? "";
                args.Entity.UnitOfMeasure.CopyFrom(_settings.GasketUom);
                var group = GroupMappings?.FirstOrDefault(x => Equals(x.Code, args.Mapping.Group));
                if (group != null)
                    args.Entity.Group.CopyFrom(group.Entity);
                args.Entity.Problem.Notes = ["Created from BOM Integration Window"];
            }
        }
    );
    
    public ICommand CreateComponent => new ActionCommand(
        o =>
        {
            if (o is IntegrationGridCreateEntityArgs<Product, ProductIntegrationSource> args)
            {
                args.Entity.Code = args.Mapping.Code ?? "";
                args.Entity.Name = args.Mapping.Description ?? "";
                args.Entity.UnitOfMeasure.CopyFrom(_settings.ComponentUom);
                var group = GroupMappings?.FirstOrDefault(x => Equals(x.Code, args.Mapping.Group));
                if (group != null)
                    args.Entity.Group.CopyFrom(group.Entity);
                args.Entity.Problem.Notes = ["Created from BOM Integration Window"];
            }
        }
    );
    
    public ICommand CreateGlass => new ActionCommand(
        o =>
        {
            if (o is IntegrationGridCreateEntityArgs<Product, ProductIntegrationSource> args)
            {
                args.Entity.Code = args.Mapping.Code ?? "";
                args.Entity.Name = args.Mapping.Description ?? "";
                args.Entity.UnitOfMeasure.CopyFrom(_settings.GlassUom);
                var group = GroupMappings?.FirstOrDefault(x => Equals(x.Code, args.Mapping.Group));
                if (group != null)
                    args.Entity.Group.CopyFrom(group.Entity);
                args.Entity.Problem.Notes = ["Created from BOM Integration Window"];
            }
        }
    );
    
    public ICommand CreateActivity => new ActionCommand(
        o =>
        {
            if (o is IntegrationGridCreateEntityArgs<Activity, ActivityIntegrationSource> args)
            {
                args.Entity.Code = args.Mapping.Code ?? "";
                args.Entity.Description = args.Mapping.Description ?? "";
                args.Entity.Problem.Notes = ["Created from BOM Integration Window"];
            }
        }
    );
    
    private class RawDimensions : IBaseDimensions
    {
        public double Quantity { get; set; }
        public double Length { get; set; }
        public double Width { get; set; }
        public double Height { get; set; }
        public double Weight { get; set; }
    }

    public void GetDiscounts(Action<SupplierDiscountGroupLink, double>? discountCallback)
    {
        if (DiscountsChecked && Discounts != null)
        {
            foreach (var discount in Discounts)
            {
                var discountmapping = DiscountMappings?.FirstOrDefault(x => x.Code == discount.Code);
                if (discountmapping != null && discountCallback != null)
                    discountCallback?.Invoke(discountmapping.Entity,discountmapping.Discount);
            }
        }
    }

    public void GetParts(
        Action<ProductLink, ProductStyleLink?, IBaseDimensions, double, double>? productCallback,
        Action<ActivityLink, TimeSpan, double>? labourCallback)
    {
        GetParts(Profiles,Gaskets,Components,Glass,Labour,productCallback,labourCallback);
    }
    
    public void GetParts<TProfile, TGasket, TComponent, TGlass, TLabour>(
        IEnumerable<TProfile>? profiles,
        IEnumerable<TGasket>? gaskets,
        IEnumerable<TComponent>? components,
        IEnumerable<TGlass>? glasses,
        IEnumerable<TLabour>? labour,
        Action<ProductLink, ProductStyleLink?, IBaseDimensions, double, double>? productCallback,
        Action<ActivityLink, TimeSpan, double>? labourCallback)
        where TProfile : IAwgProfile
        where TGasket : IAwgGasket
        where TComponent : IAwgComponent
        where TGlass : IAwgGlass
        where TLabour : IAwgLabour
    {

        if (ProfilesChecked && profiles != null)
        {
            foreach (var profile in profiles)
            {

                var profilemapping = ProfileMappings?.FirstOrDefault(x => x.Code == profile.Code);
                var stylemapping = StyleMappings?.FirstOrDefault(x => string.Equals(x.Code, profile.Finish));
                if (profilemapping != null && productCallback is not null)
                {
                    productCallback(
                        profilemapping.Entity,
                        stylemapping?.Entity,
                        new RawDimensions() { Length = profile.Length },
                        profile.Quantity,
                        profile.Cost * profile.Quantity);
                }
            }
        }

        if (GasketsChecked && gaskets != null)
        {
            foreach (var gasket in gaskets)
            {
                var _mapping = GasketMappings?.FirstOrDefault(x => x.Code == gasket.Code);
                if (_mapping != null && productCallback is not null)
                {
                    _mapping.ConvertDimensions(
                        x => x.Dimensions, 
                        x => x.Quantity, 
                        x => x.Cost,
                        Client<ProductDimensionUnit>.Provider
                    );
                    
                    productCallback(
                        _mapping.Entity,
                        null,
                        new RawDimensions() { Length = _mapping.Dimensions.Length },
                        _mapping.Quantity,
                        _mapping.Quantity * _mapping.Cost);
                }
            }
        }

        if (ComponentsChecked && components != null)
        {
            foreach (var component in components)
            {
                var _mapping = ComponentMappings?.FirstOrDefault(x => string.Equals(x.Code, component.Code));
                if (_mapping != null && productCallback is not null)
                {
                    _mapping.ConvertDimensions(
                        x => x.Dimensions, 
                        x => x.Quantity, 
                        x => x.Cost,
                        Client<ProductDimensionUnit>.Provider
                    );
                    
                    productCallback(
                        _mapping.Entity,
                        null,
                        new RawDimensions() { Quantity = _mapping.Dimensions.Quantity },
                        _mapping.Quantity,
                        _mapping.Quantity * _mapping.Cost);
                }
            }
        }

        if (GlassChecked && glasses != null)
        {
            foreach (var glass in glasses)
            {
                var _mapping = GlassMappings?.FirstOrDefault(x => string.Equals(x.Code, glass.Code));
                if (_mapping != null && productCallback is not null)
                {
                    productCallback(
                        _mapping.Entity,
                        null,
                        new RawDimensions() { Height = glass.Height, Width = glass.Width },
                        glass.Quantity,
                        glass.Quantity * glass.Cost);
                }
            }
        }

        if (LabourChecked && labour != null)
        {
            foreach (var activity in labour)
            {
                var _mapping = LabourMappings?.FirstOrDefault(x => string.Equals(x.Code, activity.Code));
                if (_mapping != null && labourCallback is not null)
                {
                    labourCallback(
                        _mapping.Entity,
                        TimeSpan.FromHours(activity.Quantity),
                        activity.Quantity * activity.Cost);
                }
            }
        }

    }
    
}