using LiveChartsCore;
using SunlightCentralizedControlManagement_SCCM_.UserClass;
using SunlightCentralizedControlManagement_SCCM_.WindowsView;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Entity;
using System.Data.SQLite;
using System.Diagnostics.Eventing.Reader;
using System.Linq;
using System.Net;
using System.Net.NetworkInformation;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Drawing.Drawing2D;
using System.Xml.Linq;
using System.Drawing;
using static SunlightCentralizedControlManagement_SCCM_.UserClass.SqliteHelper;
using static SunlightCentralizedControlManagement_SCCM_.WindowsView.ViewStep;
using static System.Windows.Forms.VisualStyles.VisualStyleElement;
using SunlightCentralizedControlManagement_SCCM_.ViewModel;
using LiveChartsCore.SkiaSharpView.WPF;
using System.Data.Entity.Core.Common.CommandTrees.ExpressionBuilder;
using nGantt.GanttChart;
using nGantt;
using nGantt.PeriodSplitter;
using ScottPlot.TickGenerators.TimeUnits;
using System.Runtime.Serialization;
using System.Windows.Markup;
using System.Collections.ObjectModel;


namespace SunlightCentralizedControlManagement_SCCM_.View
{
    /// <summary>
    /// ProgramgroupView.xaml 的交互逻辑
    /// </summary>
    public partial class ProductionPlanningView : UserControl
    {
        public ProductionPlanningView()
        {
            InitializeComponent();
            DataContext = new ProductionPlanningModel();
            Sdatepicker.Language = XmlLanguage.GetLanguage(Configini.IniReadvalue("SYS", "Language"));
        }

        private readonly UserClass.IniFile.IniFiles Configini = new UserClass.IniFile.IniFiles(Convert.ToString(System.AppDomain.CurrentDomain.BaseDirectory) + "SCCM.ini");
        private SQLiteHelper SQLiteHelpers = null;  //定义数据库
        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\SCCM.db";  //数据库路径
        DataTable WorkOrder;
        private DateTime minDate;
        private DateTime maxDate;
        private void UserControl_Loaded(object sender, RoutedEventArgs e)//打开页面时的操作
        {          
            Sdatepicker.Text = DateTime.Now.ToString("yyyy/MM/dd");
            minDate = DateTime.Now.Date;
            maxDate = minDate.AddDays(1);
            //添加表右键功能
            ganttTaskContextMenuItems.Add(new ContextMenuItem(ViewClicked, Properties.Resources.View + "..."));
            ganttTaskContextMenuItems.Add(new ContextMenuItem(EditClicked, Properties.Resources.edit + "..."));
            ganttTaskContextMenuItems.Add(new ContextMenuItem(DeleteClicked, Properties.Resources.Delete + "..."));
            GanttChart.GanttTaskContextMenuItems = ganttTaskContextMenuItems;

            GanttChartNEW();         
        }      

        private ObservableCollection<ContextMenuItem> ganttTaskContextMenuItems = new ObservableCollection<ContextMenuItem>();
        private void GanttChartNEW()
        {            
            SQLiteHelpers = new SQLiteHelper(DBAddress); //数据库连接路径
            SQLiteHelpers.Open();  //打开数据库                       
            WorkOrder = SQLiteHelpers.ExecuteDataSet(
                "select * from WorkOrder where StartTime>'" + Sdatepicker.Text
                 + "'or EndTime>'" + Sdatepicker.Text + "'Order by StartTime", null).Tables[0];  //读取表写入缓存           
            SQLiteHelpers.Close();

            //生成表
            GanttChart.ClearGantt();
            GanttChart.Initialize(minDate, maxDate);
            var gridLineTimeLine = GanttChart.CreateTimeLine(new PeriodDaySplitter(minDate, maxDate), FormatDay);
            GanttChart.CreateTimeLine(new PeriodHourSplitter(minDate, maxDate), FormatHour);           

            // Set the timeline to atatch gridlines to
            GanttChart.SetGridLinesTimeline(gridLineTimeLine, DetermineBackground);
            var rowgroup = GanttChart.CreateGanttRowGroup();

            //生成表信息
            List<string> Chart_machines = MainWindowViewModel.Machines.AsEnumerable().Select(rowdata => rowdata.Field<string>("name")).ToList();//转换列名为机台                                                                                                                            
            for (int i= 0; i<Chart_machines.Count(); i++)//列表机台号
            {             
                var row = GanttChart.CreateGanttRow(rowgroup, Chart_machines[i]);
                DataRow[] dataRows = WorkOrder.Select("Machines='"+ Chart_machines[i]+"'");

                for (int j = 0; j < dataRows.Count(); j++) //列表排程
                {
                    GanttChart.AddGanttTask(row, new GanttTask() { 
                        Start = DateTime.Parse(dataRows[j].Field<string>("StartTime")), 
                        End = DateTime.Parse(dataRows[j].Field<string>("EndTime")), 
                        Name = Properties.Resources.ProcessName +";"+ dataRows[j].Field<string>("ProgramName"), 
                        TaskProgressVisibility = System.Windows.Visibility.Hidden });
                }
            }
        }//创建日程图        
        private void ViewClicked(GanttTask ganttTask)
        {
            MessageBox.Show("New clicked for task " + ganttTask.Name);
        }
        private void EditClicked(GanttTask ganttTask)
        {
            MessageBox.Show("Edit clicked for task " + ganttTask.Name);
        }
        private void DeleteClicked(GanttTask ganttTask)
        {
            MessageBox.Show("Delete clicked for task " + ganttTask.Name);
        }
        private string FormatYear(Period period)
        {
            return period.Start.Year.ToString();
        }
        private string FormatMonth(Period period)
        {
            return period.Start.Month.ToString();
        }
        private string FormatDay(Period period)
        {
            return period.Start.Day.ToString();
        }
        private string FormatDayName(Period period)
        {
            return period.Start.DayOfWeek.ToString();
        }
        private string FormatHour(Period period)
        {
            return period.Start.Hour.ToString();
        }
        private System.Windows.Media.Brush DetermineBackground(TimeLineItem timeLineItem)
        {
            if (timeLineItem.End.Date.DayOfWeek == DayOfWeek.Saturday || timeLineItem.End.Date.DayOfWeek == DayOfWeek.Sunday)
                return new System.Windows.Media.SolidColorBrush(System.Windows.Media.Colors.LightBlue);
            else
                return new System.Windows.Media.SolidColorBrush(System.Windows.Media.Colors.Transparent);
        }
        private void ListViewItem_New(object sender, System.Windows.Input.MouseButtonEventArgs e)//新建事件
        {
     
        }

        private void ListViewItem_edit(object sender, System.Windows.Input.MouseButtonEventArgs e)//编辑事件
        {
            
        }

        private void ListViewItem_Insert(object sender, System.Windows.Input.MouseButtonEventArgs e)//插入事件
        {
        }

     

        private void ListViewItem_Before(object sender, MouseButtonEventArgs e)//前一天
        {
            Sdatepicker.Text = DateTime.Parse(Sdatepicker.Text).AddDays(-1).ToString("yyyy/MM/dd");
        }
        private void ListViewItem_Today(object sender, MouseButtonEventArgs e)//今天
        {
            Sdatepicker.Text = DateTime.Now.ToString("yyyy/MM/dd"); 
        }
        private void ListViewItem_DayAfter(object sender, MouseButtonEventArgs e)//后一天
        {
            Sdatepicker.Text = DateTime.Parse(Sdatepicker.Text).AddDays(1).ToString("yyyy/MM/dd"); 
        }
        private void Sdatepicker_SelectedDateChanged(object sender, SelectionChangedEventArgs e)//时间控件
        {
            minDate = DateTime.Parse(sender.ToString());
            maxDate = DateTime.Parse(sender.ToString()).AddDays(1);
            GanttChartNEW();
        }
    }
}