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.Shapes;

using ENI2.Controls;
using bsmd.database;

namespace ENI2.EditControls
{
    /// <summary>
    /// Interaction logic for NewDGItemDialog.xaml
    /// </summary>
    public partial class NewDGItemDialog : EditWindowBase
    {
        private List<HAZPosTemplate> _data = null;

        public NewDGItemDialog()
        {
            InitializeComponent();
        }

        public HAZPosTemplate SelectedTemplate
        {
            get
            {
                return this.comboBoxDescription.SelectedItem as HAZPosTemplate;
            }
        }

        private void EditWindowBase_Loaded(object sender, RoutedEventArgs e)
        {
            // load combo boxes
            _data = LocalizedLookup.LoadHAZTemplates();
            this.comboBoxDescription.ItemsSource = _data;
            this.comboBoxType.ItemsSource = Enum.GetValues(typeof(HAZPosTemplate.SublistType));
        }

        private void comboBoxType_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            // filter description against type
            List<HAZPosTemplate> comboData = new List<HAZPosTemplate>();            
            HAZPosTemplate.SublistType sType = (HAZPosTemplate.SublistType) this.comboBoxType.SelectedItem;

            foreach (HAZPosTemplate ht in this._data)
            {
                if (ht.TemplateType == sType)
                    comboData.Add(ht);
            }
            this.comboBoxDescription.ItemsSource = comboData;
        }

        private void comboBoxDescription_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            HAZPosTemplate selectedTemplate = this.comboBoxDescription.SelectedItem as HAZPosTemplate;
            if (selectedTemplate != null)
            {
                this.textBlockDescription.Text = selectedTemplate.Description;
                this.textBlockRemarks.Text = selectedTemplate.Comment;
            } 
            else
            {
                this.textBlockDescription.Text = "";
                this.textBlockRemarks.Text = "";
            }
        }
    }
}