using DevExpress.XtraEditors;
using XzXdDw.App.EFContext;
using XzXdDw.App.Model;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Entity;
using System.Data.Entity.Migrations;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace XzXdDw.App.UserControl
{
    public partial class CtrlXl : DevExpress.XtraEditors.XtraUserControl
    {
        List<XlInfo> list = new List<XlInfo>();
        public CtrlXl()
        {
            InitializeComponent();
        }
        private async void CtrlXl_Load(object sender, EventArgs e)
        {
            gridXl.Init().UseFilter().UseMultiSelect().UseRowNumber();
            gridXl.DataSource = list;
            await LoadData();
        }
        private void btnOpen_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e)
        {
            if (xtraOpenFileDialog1.ShowDialog() == DialogResult.OK)
            {
                btnOpen.Text = xtraOpenFileDialog1.FileName;
            }
        }
        public async Task LoadData()
        {
            try
            {
                list.Clear();
                using (RHDWContext db = new RHDWContext())
                {
                    var res = db.XlInfos.OrderBy(p => p.SatName).OrderByDescending(p => p.TimeBJ);
                    list.AddRange(await res.ToListAsync());
                }
                gridView1.RefreshData();
            }
            catch (Exception ex)
            {
                Serilog.Log.Error("加载星历信息异常", ex);
                XtraMessageBox.Show("加载星历信息异常");
            }
        }

        private async void btnImp_Click(object sender, EventArgs e)
        {
            try
            {
                var lines = File.ReadAllLines(btnOpen.Text);
                List<XlInfo> tmp = new List<XlInfo>();
                for (int i = 0; i < lines.Length; i += 3)
                {
                    if (string.IsNullOrWhiteSpace(lines[i]))
                    {
                        i -= 2;
                        continue;
                    }

                    XlInfo xl = new XlInfo()
                    {
                        SatName = lines[i].Trim(),
                        Line1 = lines[i + 1],
                        Line2 = lines[i + 2],
                        SatCode = Convert.ToInt32(lines[i + 2].Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries)[1]),
                    };

                    //23356.37277044
                    var timeStr = lines[i + 1].Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries)[3];
                    var yearStr = timeStr.Substring(0, 2);
                    var dayStr = timeStr.Substring(2, timeStr.Length - 2);
                    var day = Convert.ToDouble(dayStr);
                    var year = 2000 + Convert.ToInt32(yearStr);
                    DateTime dt = new DateTime(year, 1, 1, 0, 0, 0);
                    dt = dt.AddDays(day);
                    xl.TimeBJ = dt.AddHours(8);

                    tmp.Add(xl);
                }
                using (RHDWContext db = new RHDWContext())
                {
                    foreach (var item in db.XlInfos)
                    {
                        var findItem = tmp.Find(p => p.SatCode == item.SatCode && p.TimeBJ == item.TimeBJ);
                        if (findItem != null)
                        {
                            item.Line1 = findItem.Line1;
                            item.Line2 = findItem.Line2;
                            item.UpdateTime = DateTime.Now;
                        }
                        tmp.Remove(findItem);
                    }
                    db.XlInfos.AddRange(tmp);
                    await db.SaveChangesAsync();
                }
                await LoadData();
            }
            catch (Exception ex)
            {
                Serilog.Log.Error("星历导入异常", ex);
                XtraMessageBox.Show("星历导入异常");
            }
        }

        private async void btnDel_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            try
            {
                var ids = gridView1.GetSelectedRows();
                using (RHDWContext db = new RHDWContext())
                {
                    foreach (var id in ids)
                    {
                        var item = gridView1.GetRow(id) as XlInfo;

                        var delItem = await db.XlInfos.Where(p => p.ID == item.ID).FirstOrDefaultAsync();
                        if (delItem != null)
                            db.XlInfos.Remove(delItem);
                    }
                    await db.SaveChangesAsync();
                }
                gridView1.DeleteSelectedRows();

            }
            catch (Exception ex)
            {
                Serilog.Log.Error("删除选中的星历时出错", ex);
                XtraMessageBox.Show("删除选中的星历时出错");
            }
        }

        private void gridView1_PopupMenuShowing(object sender, DevExpress.XtraGrid.Views.Grid.PopupMenuShowingEventArgs e)
        {
            if (gridView1.FocusedRowObject != null)
                popupMenu1.ShowPopup(MousePosition);
        }
    }
}