using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace Bro.UI.Ctrls
{
    /// <summary>
    /// ProductionSelectionCtrl.xaml 的交互逻辑
    /// </summary>
    public partial class ProductionSelectionCtrl : UserControl
    {
        #region Property
        public static readonly DependencyProperty ProductionCodeSourceProperty;
        public static readonly DependencyProperty CurrentProductionCodeProperty;
        public static readonly DependencyProperty IsEnableChangeProductionProperty;

        public List<string> ProductionCodeSource
        {
            get => GetValue(ProductionCodeSourceProperty) as List<string>;
            set => SetValue(ProductionCodeSourceProperty, value);
        }

        public string CurrentProductionCode
        {
            get => GetValue(CurrentProductionCodeProperty).ToString();
            set => SetValue(CurrentProductionCodeProperty, value);
        }

        public bool IsEnableChangeProduction
        {
            get => (bool)GetValue(IsEnableChangeProductionProperty);
            set => SetValue(IsEnableChangeProductionProperty, value);
        }
        #endregion

        #region Event
        //public static RoutedEvent ConfirmProductionChangedEvent;

        //public event RoutedEventHandler Cmmd_ConfirmProducionChanged
        //{
        //    add { AddHandler(ConfirmProductionChangedEvent, value); }
        //    remove { RemoveHandler(ConfirmProductionChangedEvent, value); }
        //}
        #endregion

        public ProductionSelectionCtrl()
        {
            InitializeComponent();
        }

        static ProductionSelectionCtrl()
        {
            ProductionCodeSourceProperty = DependencyProperty.Register("ProductionCodeSource", typeof(List<string>), typeof(ProductionSelectionCtrl), new PropertyMetadata(new List<string>(), OnProductionCodeSourcePropertyChanged));

            CurrentProductionCodeProperty = DependencyProperty.Register("CurrentProductionCode", typeof(string), typeof(ProductionSelectionCtrl), new PropertyMetadata("", OnCurrentProductionCodePropertyChanged));

            IsEnableChangeProductionProperty = DependencyProperty.Register("IsEnableChangeProduction", typeof(bool), typeof(ProductionSelectionCtrl), new PropertyMetadata(true, OnIsEnableChangeProductionPropertyChanged));

            //ConfirmProductionChangedEvent = EventManager.RegisterRoutedEvent("ConfirmProductionChanged", RoutingStrategy.Direct, typeof(RoutedEventHandler), typeof(ProductionSelectionCtrl));
        }

        private static void OnIsEnableChangeProductionPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            ProductionSelectionCtrl ctrl = d as ProductionSelectionCtrl;
            if (ctrl != null)
            {
                ctrl.cboPCodes.IsEnabled = ctrl.btnConfirmPCode.IsEnabled = (bool)e.NewValue;
            }
        }

        private static void OnCurrentProductionCodePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            ProductionSelectionCtrl ctrl = d as ProductionSelectionCtrl;
            if (ctrl != null)
            {
                ctrl.cboPCodes.SelectedItem = e.NewValue.ToString();
            }
        }

        private static void OnProductionCodeSourcePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            ProductionSelectionCtrl ctrl = d as ProductionSelectionCtrl;
            if (ctrl != null)
            {
                ctrl.cboPCodes.ItemsSource = (e.NewValue as List<string>) ?? new List<string>();
            }
        }

        private void btnConfirmPCode_Click(object sender, RoutedEventArgs e)
        {
            CurrentProductionCode = cboPCodes.SelectedItem.ToString();
        }
    }
}