using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.IO;
using System.Linq;
using System.Linq.Expressions;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using Comal.Classes;
using InABox.Configuration;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.WPF;
using Microsoft.Win32;
using Syncfusion.Windows.Shared;

namespace PRSDesktop
{

    public class JobPlannerEmployee : BaseObject
    {
        public Guid ID { get; set; }
        
        [TextBoxEditor(Visible = Visible.Default)]
        [EditorSequence(1)]
        public String Name { get; set; }
        
        [DurationEditor(Visible=Visible.Default, Format = "hh:mm", Width=50)]
        [EditorSequence(2)]
        public TimeSpan Time { get; set; } 
    }

    public enum JobPlannerEmployeeAction
    {
        Assign,
        Remove
    }

    public delegate void JobPlannerEmployeeGridAction(object sender, JobPlannerEmployee[] employee);
    
    public class JobPlannerEmployeeGrid : DynamicItemsListGrid<JobPlannerEmployee>
    {

        public static readonly DependencyProperty ActionProperty = DependencyProperty.Register(
            nameof (Action), 
            typeof (JobPlannerEmployeeAction), 
            typeof (JobPlannerEmployeeGrid), 
            new PropertyMetadata(JobPlannerEmployeeAction.Assign)
        );
        
        public JobPlannerEmployeeAction Action
        {
            get => (JobPlannerEmployeeAction)GetValue(ActionProperty);
            set => SetValue(ActionProperty, value);
        }

        public event JobPlannerEmployeeGridAction OnAction;
        
        private BitmapImage _assign = PRSDesktop.Resources.small_add.AsBitmapImage();
        private BitmapImage _remove = PRSDesktop.Resources.small_delete.AsBitmapImage();
        
        public JobPlannerEmployeeGrid()
        {
            ActionColumns.Add(new DynamicImageColumn(EmployeeImage, EmployeeAction) { Position = DynamicActionColumnPosition.Start});
        }

        private bool EmployeeAction(CoreRow? arg)
        {
            if (arg == null)
                OnAction?.Invoke(this, Items.ToArray());
            else
                OnAction?.Invoke(this, new JobPlannerEmployee[] { arg.ToObject<JobPlannerEmployee>() });
            return true;
        }

        private BitmapImage? EmployeeImage(CoreRow? arg)
        {
            return Action == JobPlannerEmployeeAction.Assign
                ? _assign
                : _remove;
        }
    }

}