git_bsmd/ENI2/EditControls/SelectImportClassesDialog.xaml.cs

// Copyright (c) 2017-today schick Informatik
// Description: Select classes for import via Excel or for sending them once completed
// Returns: Array of selected classes as property

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Windows;

using bsmd.database;

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

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

        /// <summary>
        /// List of all message classes that are available for selection
        /// </summary>
        public List<Message.NotificationClass> SelectedClasses
        {
            get { return _selectedClasses; }
        }

        /// <summary>
        /// Classes that should be checked already when the dialog is opened (relevant for send mode)
        /// </summary>
        public List<Message.NotificationClass > PreselectedClasses
        {
            get { return _preselectedClasses; }
        }

        /// <summary>
        /// These messages are needed to derive message classes from, already sorted in the right manner
        /// </summary>
        public List<Message> Messages { get; set; }

        /// <summary>
        /// Flag to reduce selection amount in case of transit
        /// </summary>
        public bool IsTransit { get; set; }

        /// <summary>
        /// Flag if dialog is used in import mode (default true). Set false for send all mode.
        /// </summary>
        public bool IsImportMode { get; set; } = true;

        private void SelectImportClassesDialog_Loaded(object sender, RoutedEventArgs e)
        {


            foreach (Message aMessage in this.Messages)
            {
                // these are of no interest
                if ((aMessage.MessageNotificationClass == Message.NotificationClass.VISIT) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.TRANSIT) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.STO))
                    continue;

                // these are neither imported nor sent by the Send all function

                if ((aMessage.MessageNotificationClass == Message.NotificationClass.ATA) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.ATD))
                    continue;


                // filter out messages not relevant for transit
                if (IsTransit && (
                    (aMessage.MessageNotificationClass == Message.NotificationClass.ATA) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.ATD) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.BKRD) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.HAZD) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.INFO) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.LADG) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.NAME) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.PRE72H) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.SERV) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.TIEFD) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.TOWD) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.WAS) ||
                    (aMessage.MessageNotificationClass == Message.NotificationClass.WAS_RCPT)
                    )) continue;

                SelectClass sc = new SelectClass();
                sc.Name = Enum.GetName(typeof(Message.NotificationClass), aMessage.MessageNotificationClass);
                sc.Class = aMessage.MessageNotificationClass;
                sc.IsSelected = this._preselectedClasses.Contains(sc.Class);
                _selectClasses.Add(sc);
            }


            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 : INotifyPropertyChanged
        {
            private bool _isSelected;
            public string Name { get; set; }
            public 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)
            {
                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
            }
        }

        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;
        }
    }
}