using System;
using System.Collections.Generic;
using Comal.Classes;
using InABox.Core;
using InABox.DynamicGrid;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using AutoProperties;
using InABox.Clients;
using InABox.WPF;

namespace PRSDesktop.Integrations.Common;

public class IntegrationGridCreateEntityArgs<TEntity, TType>(TEntity entity, TType mapping)
{
    public TEntity Entity { get; private set; } = entity;
    public TType Mapping { get; private set; } = mapping;
    public bool Cancel { get; set; }
}

public abstract class BaseIntegrationGrid<TType, TEntity,TLink> : DynamicItemsListGrid<TType> 
    where TType : BaseIntegrationSource<TEntity,TLink>, new()
    where TEntity : Entity, IRemotable, IPersistent, new()
    where TLink : EntityLink<TEntity>
{
    
    private static readonly DependencyProperty SourceTypeProperty = DependencyProperty.Register(
        nameof(SourceType), 
        typeof(IntegrationSourceType), 
        typeof(BaseIntegrationGrid<TType, TEntity,TLink>)
    );

    public IntegrationSourceType SourceType
    {
        get => (IntegrationSourceType)GetValue(SourceTypeProperty);
        set => SetValue(SourceTypeProperty, value);
    } 
    
    private static readonly DependencyProperty CreateEntityProperty = DependencyProperty.Register(
        nameof(CreateEntity), 
        typeof(ICommand), 
        typeof(BaseIntegrationGrid<TType, TEntity,TLink>)
    );

    public ICommand? CreateEntity
    {
        get => GetValue(CreateEntityProperty) as ICommand;
        set => SetValue(CreateEntityProperty, value);
    } 
    
    protected override void Init()
    {
        base.Init();
        
        var required = Columns.Required<TType>();
        foreach (var req in required)
            HiddenColumns.Add(req.Property);
        
        AddButton("Create All", PRSDesktop.Resources.plus.AsBitmapImage(), CreateAll);
    }

    private bool CreateAll(Button button, CoreRow[] rows)
    {
        foreach (var item in Items.Where(x => !string.IsNullOrWhiteSpace(x.Code) && x.Entity.ID == Guid.Empty))
        {
            var entity = new TEntity();
            var args = new IntegrationGridCreateEntityArgs<TEntity,TType>(entity,item);
            CreateEntity?.Execute(args);
            if (!args.Cancel)
            {
                item.Source = SourceType;
                new Client<TEntity>().Save(entity, "Created by Integration Window");
                item.Entity.CopyFrom(entity);
            }
        }
        return true;
    }

    protected override void DoReconfigure(DynamicGridOptions options)
    {
        base.DoReconfigure(options);
        options.AddRows = false;
        options.EditRows = false;
        options.DeleteRows = false;
        options.FilterRows = true;
        options.HideDatabaseFilters = true;
        options.DirectEdit = true;
        options.HideDirectEditButton = true;
        options.SelectColumns = true;
        options.MultiSelect = true;
    }

    protected override DynamicGridColumns LoadColumns()
    {
        var result = new DynamicGridColumns();
        result.Add<TType>(x => x.Code, 200, "Code");
        result.Add<TType>(x => x.Description, 0, "Description");
        result.Add<TType>(x => x.Entity.ID, 200, typeof(TEntity).GetCaption());

        return result;
    }

    protected override BaseEditor CustomiseEditor(DynamicGridColumn column, BaseEditor editor)
    {
        editor = base.CustomiseEditor(column, editor);
        if (String.Equals(CoreUtils.GetFullPropertyName<TType, string>(x => x.Code, "."), column.ColumnName))
            editor.Editable = Editable.Disabled;
        else  if (String.Equals(CoreUtils.GetFullPropertyName<TType, string>(x => x.Description, "."), column.ColumnName))
            editor.Editable = Editable.Disabled;
        else if (String.Equals(CoreUtils.GetFullPropertyName<TType, Guid>(x => x.Entity.ID, "."), column.ColumnName))
        {
            var popup = new CodePopupEditor(typeof(TEntity)) { CodeColumn = "Code", CanAdd = Security.CanEdit<TEntity>() };
            var required = Columns.Required<TEntity>();
            foreach (var req in required)
                popup.OtherColumns[$"Entity.{req.Property}"] = req.Property;
            editor = popup;
        }

        // else if(new Column<TType>(x => x.Entity.ID).IsEqualTo(column.ColumnName) && editor is CodePopupEditor popup)
        //     popup.CanAdd = Security.CanEdit<TEntity>();
        return editor;
    }

    public override void SaveItem(TType item)
    {
        base.SaveItem(item);
        Client.Save(item,"Updated by Integration Window ");
    }
    
}