using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
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.Navigation;
using System.Windows.Shapes;
using Aitex.Triton160.Common;
using Aitex.Triton160.UI.ViewModel;
using DataAnalysisControl.Core;
using Aitex.Core.Util;
using ExcelLibrary.SpreadSheet;
using Triton160.UI.ViewModel;

namespace Aitex.Triton160.UI.Views
{
    /// <summary>
    /// Interaction logic for DataLogView.xaml
    /// </summary>
    public partial class DataLogView : UserControl
    {
        private DataLogViewModel _viewModel;

        private DateTime BeginTime
        {
            get
            {
                var BeginDate = dateBegin.SelectedDate.HasValue ? dateBegin.SelectedDate.Value : DateTime.Now;
                return new DateTime(BeginDate.Year, BeginDate.Month, BeginDate.Day,
                    timeBegin.Value.Value.Hour, timeBegin.Value.Value.Minute, timeBegin.Value.Value.Second);
            }
        }

        private DateTime EndTime
        {
            get
            {
                var EndDate = dateEnd.SelectedDate.HasValue ? dateEnd.SelectedDate.Value : DateTime.Now;
                return new DateTime(EndDate.Year, EndDate.Month, EndDate.Day,
                    timeEnd.Value.Value.Hour, timeEnd.Value.Value.Minute, timeEnd.Value.Value.Second, 999);
            }
        }

        public DataLogView()
        {
            InitializeComponent();

 
            _viewModel = new DataLogViewModel();
            DataContext = _viewModel;

            var now = DateTime.Now;
            dateBegin.DisplayDate = now - new TimeSpan(1, 0, 0, 0);
            dateEnd.DisplayDate = now;
            dateBegin.SelectedDate = now;
            dateEnd.SelectedDate = now;
            timeBegin.Value = new DateTime(now.Year, now.Month, now.Day, 0, 0, 0, 0);
            timeEnd.Value = new DateTime(now.Year, now.Month, now.Day, 23, 59, 59, 999);

            dataGrid_LotList.CanUserAddRows = false;
 

            _viewModel.UpdateRecipeList(BeginTime, EndTime);

            IsVisibleChanged += DataLogView_IsVisibleChanged;
        }

        void DataLogView_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            if (!IsLoaded)
                return;
            if (IsVisible)
                _viewModel.UpdateRecipeList(BeginTime, EndTime);
        }

        private void buttonQuery_Click(object sender, RoutedEventArgs e)
        {
            _viewModel.UpdateDataLogList(BeginTime, EndTime, recipeName.Text,LotTextBox.BarcodeText.Trim());

            List<DataLogItem> DataLogList = _viewModel.DataLogList;
            ButtonExportList.IsEnabled = DataLogList != null && DataLogList.Count > 0;
        }

        private void dateBegin_SelectedDateChanged(object sender, SelectionChangedEventArgs e)
        {
            if (!IsLoaded)
                return;
            _viewModel.UpdateRecipeList(BeginTime, EndTime);
        }

        private void timeBegin_ValueChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
        {
            if (!IsLoaded)
                return;
            _viewModel.UpdateRecipeList(BeginTime, EndTime);
        }

        private void dateEnd_SelectedDateChanged(object sender, SelectionChangedEventArgs e)
        {
            if (!IsLoaded)
                return;
            _viewModel.UpdateRecipeList(BeginTime, EndTime);
        }

        private void timeEnd_ValueChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
        {
            if (!IsLoaded)
                return;
            _viewModel.UpdateRecipeList(BeginTime, EndTime);
        }

        private void dataGrid_DataLogList_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            DataLogItem log = (dataGrid_LotList.SelectedItem) as DataLogItem;

            _viewModel.UpdateData(log );

            ButtonExportData.IsEnabled = log != null  ;
 
        }

        private void buttonLotListExport_Click(object sender, RoutedEventArgs e)
        {
            List<DataLogItem> DataLogList = _viewModel.DataLogList;
            if (DataLogList == null ||DataLogList.Count==0)
            {
                return;
            }

            Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
            dlg.DefaultExt = ".xls"; // Default file extension 
            dlg.Filter = "数据表格文件|*.xls"; // Filter files by extension 
            dlg.FileName = string.Format("LotList{0}", BeginTime.ToString("yyyyMMdd"));
            Nullable<bool> result = dlg.ShowDialog();// Show open file dialog box
            if (result != true) // Process open file dialog box results
                return;


            if (File.Exists(dlg.FileName))
            {
                File.Delete(dlg.FileName);
            }

            Workbook workbook = new Workbook();
            Worksheet worksheet = new Worksheet(BeginTime.ToString("yyyyMMdd"));

            int col = 0;
            worksheet.Cells[0, col++] = new Cell(Aitex.Triton160.UI.Properties.Resources.LotName);
            worksheet.Cells[0, col++] = new Cell(Aitex.Triton160.UI.Properties.Resources.RecipeName);
            worksheet.Cells[0, col++] = new Cell(Aitex.Triton160.UI.Properties.Resources.ProcessBeginTime);
            worksheet.Cells[0, col++] = new Cell(Aitex.Triton160.UI.Properties.Resources.ProcessEndTime);
            worksheet.Cells[0, col++] = new Cell(Aitex.Triton160.UI.Properties.Resources.RecipeResult);

            for (int i=0; i<DataLogList.Count;i++)
            {
                int colCount = 0;
                worksheet.Cells[i+1, colCount++] = new Cell(DataLogList[i].LotName);
                worksheet.Cells[i+1, colCount++] = new Cell(DataLogList[i].RecipeName);
                worksheet.Cells[i+1, colCount++] = new Cell(DataLogList[i].ProcessBeginTime);
                worksheet.Cells[i+1, colCount++] = new Cell(DataLogList[i].ProcessEndTime);
                worksheet.Cells[i+1, colCount++] = new Cell(DataLogList[i].RecipeResult);

            }
            workbook.Worksheets.Add(worksheet);
            workbook.Save(dlg.FileName);
        }

        private void buttonLotDetailsExport_Click(object sender, RoutedEventArgs e)
        {
            DataLogItem log = (dataGrid_LotList.SelectedItem) as DataLogItem;
            if (log == null)
            {
                MessageBox.Show(Aitex.Triton160.UI.Properties.Resources.NoDataSelectedPleaseSelectLotFromTheLotList);
                return;
            }

            Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
            dlg.DefaultExt = ".xls"; // Default file extension 
            dlg.Filter = "数据表格文件|*.xls"; // Filter files by extension 
            dlg.FileName = string.Format("{0}", log.DataLogName);
            Nullable<bool> result = dlg.ShowDialog();// Show open file dialog box
            if (result != true) // Process open file dialog box results
                return;


            if (File.Exists(dlg.FileName))
            {
                File.Delete(dlg.FileName);
            }

            Workbook workbook = new Workbook();
            Worksheet worksheet = new Worksheet(log.DataLogName);

            Dictionary<string, int> colIndex = new Dictionary<string, int>();
            Dictionary<DateTime, int> rowIndex = new Dictionary<DateTime, int>();

            int colCount = 0;
            int rowCount = 0;
            foreach (var item in _viewModel.ProcessData)
            {
                if (!rowIndex.ContainsKey(item.dateTime))
                {
                    rowCount++;
                    rowIndex[item.dateTime] = rowCount;
                    worksheet.Cells[rowCount, 0] = new Cell(item.dateTime);
                }

                if (!colIndex.ContainsKey(item.dbName))
                {
                    colCount++;
                    colIndex[item.dbName] = colCount;
                    worksheet.Cells[0, colCount] = new Cell(item.dbName);
                }

                worksheet.Cells[rowIndex[item.dateTime], colIndex[item.dbName]] = new Cell(item.value);
            }
            workbook.Worksheets.Add(worksheet);
            workbook.Save(dlg.FileName);
        }
    }
}