using System;
using System.Collections.Generic;
using System.Windows;
using System.Threading;
using Aitex.UI.Charting.Model;
using Aitex.UI.Charting.ViewModel;
using DataAnalysisControl.Core;
 


namespace Aitex.UI.Charting.View
{
    /// <summary>
    /// Interaction logic for DataSourceExportingDialog.xaml
    /// </summary>
    public partial class DataSeriesExportingAll : Window
    {
        public DataSeriesExportingAll(string fileName)
        {
            InitializeComponent();
            _viewModel = CommonViewModel.Instance;

            _lines = _viewModel.GetAllDataLineSeries();
            if (_lines == null)
            {
                MessageBox.Show(string.Format(DataAnalysisControl.Properties.Resource.DataSeriesExportingAll_DataSeriesExportingAll_No_data));
            }
            else
            {
                txt_Info.Content = string.Format(DataAnalysisControl.Properties.Resource.DataSeriesExportingAll_DataSeriesExportingAll_exporting);
                txt_Completed.Content = "50%";
                progressBar1.Value = 50;

                _archieveFilePath = fileName;
                _thread = new Thread(new ThreadStart(Task_Export));
                _thread.Name = "data analysis export all thread";
                _thread.IsBackground = true;
                _thread.Start();
            }
        }

        CommonViewModel _viewModel;
        string _archieveFilePath;
        Thread _thread;
        List<MyLineSeries> _lines;

        private void Task_Export()
        {
            try
            {
                List<DataItem> datas;
                List<string> dataNames = new List<string>();
                foreach (MyLineSeries _line in _lines)
                {
                    dataNames.Add(_line.SeriesName);
                }

                var source = _lines[0].DataSource;
                var ret = source.GetData(dataNames, source.BeginTime, source.EndTime, out datas);

                if (ret)
                {
                    using (System.IO.StreamWriter fs = new System.IO.StreamWriter(_archieveFilePath))
                    {
                        fs.Write("Time");
                        foreach (DataItem data in datas)
                        {
                            fs.Write(",");
                            fs.Write(data.DataName);
                        }
                        fs.WriteLine("");


                        for (int i = 0; i < datas[0].RawData.Count; i++)
                        {
                            fs.Write(datas[0].TimeStamp[i].ToString("yyyy/MM/dd HH:mm:ss"));
                            foreach (DataItem data in datas)
                            {
                                fs.Write(",");
                                fs.Write(data.RawData[i].ToString());
                            }
                            fs.WriteLine("");
                        }                         
                    }
                    MessageBox.Show(string.Format(DataAnalysisControl.Properties.Resource.DataSeriesExportingAll_Task_Export_exportto, _archieveFilePath), DataAnalysisControl.Properties.Resource.DataSeriesExportingAll_Task_Export_data_export, 
                        MessageBoxButton.OK, MessageBoxImage.Information);
                }
                else
                {
                    MessageBox.Show(string.Format(DataAnalysisControl.Properties.Resource.DataSeriesExportingAll_Task_Export_export_error), DataAnalysisControl.Properties.Resource.DataSeriesExportingAll_Task_Export_data_export, MessageBoxButton.OK, MessageBoxImage.Error);
                }
            }
            catch (Exception ex)
            {
                CONTEXT.WriteLog(ex, string.Format("导出数据发生异常"));
                MessageBox.Show(string.Format(DataAnalysisControl.Properties.Resource.DataSeriesExportingDialog_Task_Export_export_error, ex.Message), DataAnalysisControl.Properties.Resource.DataSeriesExportingAll_Task_Export_data_export, MessageBoxButton.OK, MessageBoxImage.Error);
            }
            finally
            {
                this.Dispatcher.BeginInvoke(new Action(() => { Close(); }));
            }
        }

        private void btnAbort_Click(object sender, RoutedEventArgs e)
        {
            if(_thread != null)
                _thread.Abort();
            Close();
        }
    }
}