// Copyright (c) 2017-today schick Informatik
// Description: Select classes for import
// Returns: Array of selected classes as property

using System;
using System.Collections.Generic;
using System.ComponentModel;
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 bsmd.database;

namespace ENI2.EditControls
{
    /// <summary>
    /// Interaction logic for SelectImportClassesDialog.xaml
    /// </summary>
    public partial class SelectImportClassesDialog : ENI2.Controls.EditWindowBase
    {
        private List<SelectClass> _selectClasses = new List<SelectClass>();
        private List<bsmd.database.Message.NotificationClass> _selectedClasses = new List<Message.NotificationClass>();

        public SelectImportClassesDialog()
        {
            InitializeComponent();
            this.Loaded += SelectImportClassesDialog_Loaded;
        }

        public List<bsmd.database.Message.NotificationClass> SelectedClasses
        {
            get { return _selectedClasses; }
        }

        public bool IsTransit { get; set; }

        private void SelectImportClassesDialog_Loaded(object sender, RoutedEventArgs e)
        {
            
            foreach(bsmd.database.Message.NotificationClass notificationClass in Enum.GetValues(typeof(bsmd.database.Message.NotificationClass)))
            {
                if ((notificationClass == Message.NotificationClass.VISIT) ||
                    (notificationClass == Message.NotificationClass.ATA) ||
                    (notificationClass == Message.NotificationClass.ATD) ||
                    (notificationClass == Message.NotificationClass.CREWD) ||
                    (notificationClass == Message.NotificationClass.STO) ||
                    (notificationClass == Message.NotificationClass.PASD)                    
                    ) continue;

                if (IsTransit &&
                    ((notificationClass == Message.NotificationClass.BKRD) ||
                    (notificationClass == Message.NotificationClass.BPOL) ||
                    (notificationClass == Message.NotificationClass.HAZD) ||
                    (notificationClass == Message.NotificationClass.INFO) ||
                    (notificationClass == Message.NotificationClass.LADG) ||
                    (notificationClass == Message.NotificationClass.NAME) ||
                    //(notificationClass == Message.NotificationClass.POBD) ||
                    (notificationClass == Message.NotificationClass.PRE72H) ||
                    (notificationClass == Message.NotificationClass.SERV) ||
                    (notificationClass == Message.NotificationClass.TIEFD) ||
                    (notificationClass == Message.NotificationClass.TOWD) ||
                    (notificationClass == Message.NotificationClass.WAS)                    
                    )) continue;

                SelectClass sc = new SelectClass();
                sc.Name = Enum.GetName(typeof(bsmd.database.Message.NotificationClass), notificationClass);
                sc.Class = notificationClass;
                sc.IsSelected = false;                
                _selectClasses.Add(sc);
            }
            _selectClasses.Sort();
            this.checkListBoxClasses.ItemsSource = _selectClasses;
            this.OKClicked += SelectImportClassesDialog_OKClicked;
        }

        private void SelectImportClassesDialog_OKClicked()
        {
            foreach(SelectClass sc in _selectClasses)
            {
                if (sc.IsSelected) _selectedClasses.Add(sc.Class);
            }
        }

        class SelectClass : IComparable, INotifyPropertyChanged
        {
            private bool _isSelected;            
            public string Name { get; set; }
            public bsmd.database.Message.NotificationClass Class { get; set; }
            public bool IsSelected
            {
                get { return _isSelected; }
                set
                {
                    _isSelected = value;
                    OnPropertyChanged("IsSelected");
                }
            }
            
            public event PropertyChangedEventHandler PropertyChanged;
            protected void OnPropertyChanged(string propertyName)
            {
                if(PropertyChanged != null)
                {
                    PropertyChanged(this, new PropertyChangedEventArgs(propertyName));            
                }
            }            

            public int CompareTo(object obj)
            {
                return Name.CompareTo(((SelectClass)obj).Name);
            }
        }

        private void buttonAll_Click(object sender, RoutedEventArgs e)
        {
            foreach (SelectClass sc in _selectClasses)
                sc.IsSelected = true;
        }

        private void buttonNone_Click(object sender, RoutedEventArgs e)
        {
            foreach (SelectClass sc in _selectClasses)
                sc.IsSelected = false;
        }
    }
}