git_bsmd/ENI2/Controls/MaerskListControl.xaml.cs

// Copyright (c) 2017 schick Informatik
// Description: PO Nummer Übersicht. Ergänzung Nummern. Excel Export
//

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Windows;
using System.Windows.Controls;
using Microsoft.Win32;

using Microsoft.Office.Interop.Excel;
using System.Runtime.InteropServices;

using bsmd.database;

namespace ENI2.Controls
{
    /// <summary>
    /// Interaction logic for MaerskListControl.xaml
    /// </summary>
    public partial class MaerskListControl : UserControl
    {

        #region Fields        

        private List<MessageCore> searchResult = new List<MessageCore>();
        private readonly List<MessageCore> filteredResult = new List<MessageCore>();

        #endregion

        #region Construction

        public MaerskListControl()
        {
            InitializeComponent();
            Loaded += POList_Loaded;
        }

        #endregion

        #region control event handler

        private void POList_Loaded(object sender, RoutedEventArgs e)
        {

        }

        private void dataGridPOCores_CellEditEnding(object sender, DataGridCellEditEndingEventArgs e)
        {
            if (e.EditAction == DataGridEditAction.Commit)
            {
                if (e.Column == gridColumnPONumber)
                {
                    // validate for "true" number
                    var el = e.EditingElement as System.Windows.Controls.TextBox;
                    if (!el.Text.IsDigitsOnly())
                    {
                        el.Text = string.Empty;
                        e.Cancel = true;
                    }
                    else
                    {
                        // buttonSaveChanges.IsEnabled = true;
                        MessageCore editedCore = this.filteredResult[e.Row.GetIndex()];
                        editedCore.IsDirty = true;
                    }
                }
                if(e.Column == gridColumnGroup)
                {
                    var el = e.EditingElement as ComboBox;
                    DictionaryEntry selectedItem = (DictionaryEntry) el.SelectedItem;
                    MessageCore.CoreFlags coreFlag = (MessageCore.CoreFlags) Enum.Parse(typeof(MessageCore.CoreFlags), selectedItem.Value.ToString());
                    MessageCore editedCore = this.filteredResult[e.Row.GetIndex()];
                    // clear all first
                    editedCore.SetFlag(false, MessageCore.CoreFlags.MAERSK_BHV);
                    editedCore.SetFlag(false, MessageCore.CoreFlags.SEAGO_BHV);
                    editedCore.SetFlag(false, MessageCore.CoreFlags.SEAGO_WHV);
                    editedCore.SetFlag(false, MessageCore.CoreFlags.HOEGH);
                    if (coreFlag != MessageCore.CoreFlags.NONE)
                    {
                        editedCore.SetFlag(true, coreFlag);
                    }
                    // buttonSaveChanges.IsEnabled = true;
                    editedCore.IsDirty = true;
                }
                if(e.Column == gridColumnATA)
                {
                    var el = e.EditingElement as System.Windows.Controls.TextBox;
                    if(DateTime.TryParse(el.Text, out DateTime localATA))
                    {
                        MessageCore editedCore = this.filteredResult[e.Row.GetIndex()];
                        editedCore.ATA = DateTime.SpecifyKind(localATA, DateTimeKind.Local).ToUniversalTime();
                        // buttonSaveChanges.IsEnabled = true;
                        editedCore.IsDirty = true;
                    } 
                    else
                    {
                        el.Text = string.Empty;
                        e.Cancel = true;
                    }
                }
            }
        }

        #endregion

        #region private methods

        private void PerformSearch()
        {
            this.dataGridPOCores.ItemsSource = null;
            this.filteredResult.Clear();            

            Dictionary<MessageCore.SearchFilterType, string> filterDict = new Dictionary<MessageCore.SearchFilterType, string>();

            DateTime start = DateTime.Now; // bsmd.database.Util.FirstDateOfWeekISO8601(DateTime.Now.Year, (int)this.doubleUpDownCalendarWeek.Value);
            DateTime end = start.Add(new TimeSpan(6, 23, 59, 59));

            // Die Suche findet in einem erweiterten Intervall statt, da später wenn möglich nach ATA gefiltert wird
            uint from = start.Subtract(new TimeSpan(10, 0, 0, 0)).ToUniversalTime().ToUnixTimeStamp();
            uint to = end.Add(new TimeSpan(5, 0, 0, 0)).ToUniversalTime().ToUnixTimeStamp();
            filterDict.Add(MessageCore.SearchFilterType.FILTER_ETA, string.Format("{0}:{1}", from.ToString() ?? "", to.ToString() ?? ""));            

            // suche auslösen
            this.searchResult = DBManager.GetSingleCon(Properties.Settings.Default.ConnectionString).GetMessageCoresWithFilters(filterDict);
            // alle anderen Häfen weg
            this.searchResult.RemoveAll(item => (item.PoC == null) || (!item.PoC.Equals("DEBRV") && !item.PoC.Equals("DEWHV") && !item.PoC.Equals("DEWVN")));

            // rückwärts iterieren um nach ETA und ATA zu filtern
            if (this.searchResult.Count > 0)
            {
                for (int i = this.searchResult.Count - 1; i >= 0; i--)
                {
                    MessageCore messageCore = this.searchResult[i];
                    if (messageCore.ATA.HasValue)
                    {
                        if ((messageCore.ATA.Value < start) || (messageCore.ATA.Value > end))
                        {
                            this.searchResult.RemoveAt(i);
                        } 
                        else
                        {
                            if(!messageCore.POATA.HasValue)
                            {
                                messageCore.POATA = messageCore.ATA;
                                messageCore.IsDirty = true;
                                // this.buttonSaveChanges.IsEnabled = true;
                            }
                        }
                    }
                    else
                    {
                        if ((messageCore.ETA.Value < start) || (messageCore.ETA.Value > end)) this.searchResult.RemoveAt(i);
                    }
                }
            }

            searchResult.Sort((x, y) => DateTime.Compare(x.ATA ?? DateTime.MaxValue, y.ATA ?? DateTime.MaxValue));
            
            this.dataGridPOCores.SelectedItem = null;
            this.filteredResult.AddRange(searchResult);
            this.dataGridPOCores.ItemsSource = this.filteredResult;
        }

        private List<MessageCore> GetNextNDayCoresFromList(List<MessageCore> cores, int numDays = 3)
        {
            List<MessageCore> result = new List<MessageCore>();

            result.AddRange(cores.FindAll(x => (x.ETADisplay.Value - DateTime.Now).TotalHours < (numDays * 24)));

            return result;
        }

        #endregion

        #region button event handler

        private void buttonLoad_Click(object sender, RoutedEventArgs e)
        {
            Util.UIHelper.SetBusyState();
            this.PerformSearch();
        }

        private void buttonImport_Click(object sender, RoutedEventArgs e)
        {

        }

        private void buttonExport_Click(object sender, RoutedEventArgs e)
        {

        }

        #endregion

    }
}