using DevExpress.Mvvm.Native;
using DevExpress.XtraSpreadsheet.Model;
using DW5S.DTO;
using DW5S.Entity;
using DW5S.Repostory;
using DW5S.ViewModel;
using DxHelper;
using ExtensionsDev;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using XdCxRhDW5S.ViewModel;

namespace DW5S.App.UserControl
{
    public partial class CtrlCgRes : DevExpress.XtraEditors.XtraUserControl
    {
        List<CgResViewModel> list = new List<CgResViewModel>();
        public CtrlCgRes()
        {
            InitializeComponent();
            this.layoutControl1.UseDefault();
            this.ctrlPage1.Compact = false;
            this.ctrlPage1.AlignRight = true;
            this.ctrlPage1.ShowGoto = true;
        }

        private async void CtrlCgRes_Load(object sender, EventArgs e)
        {
            try
            {
                ctrlPage1.SetOnQuery(LoadPageData);
                txtStartTime.UseDefault();
                txtEndTime.UseDefault();
                gridCg.UseDefault(list, showScrollH: true).UseMultiSelect().UseRowNumber().UseDeleteAsync<CgRes>(DelCg);

                var unitOfWork = IocContainer.UnitOfWork;
                var repsTask = unitOfWork.Of<TaskInfo>();
                var tskLists = await repsTask.GetAllAsync(p => p.UpdateTime);
                this.txtTask.UseDefault().SetData(tskLists.To<List<TaskViewModel>>(), nameof(TaskViewModel.TaskName)).UseDoubleClickToSelectAll();

            }
            catch (Exception ex)
            {
                string msg = "查询参估结果异常";
                IocContainer.Logger.Error(ex, msg);
                DxHelper.MsgBoxHelper.ShowError(msg);

            }
        }

        private async Task<bool> DelCg(List<CgRes> selectedRes)
        {
            try
            {
                var unitOfWork = IocContainer.UnitOfWork;
                var repsCg = unitOfWork.OfLong<CgRes>();
                var count = await repsCg.DeleteAsync(selectedRes);
                await unitOfWork.SaveAsync();
                ctrlPage1.RefreshData();
                IocContainer.Logger.Information($"删除选中参估结果,共删除了{count}条参估结果记录");
                return true;
            }
            catch (Exception ex)
            {
                string msg = "删除参估结果异常";
                IocContainer.Logger.Error(ex, msg);
                DxHelper.MsgBoxHelper.ShowError(msg);
                return false;
            }
        }
        private void txtTimeCho_SelectedIndexChanged(object sender, EventArgs e)
        {
            switch (txtTimeCho.Text)
            {
                case "最近1小时":
                case "最近6小时":
                case "最近12小时":
                case "最近1天":
                case "最近3天":
                    itemStart.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
                    itemEnd.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
                    break;
                case "自定义":
                    itemStart.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Always;
                    itemEnd.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Always;
                    break;
            }
        }

        private void btnSearch_Click(object sender, EventArgs e)
        {
            if (txtTask.EditValue == null)
            {
                MsgBoxHelper.ShowError("请选择任务");
                return;
            }
            if (txtTimeCho.SelectedText == "自定义")
            {
                if (txtStartTime.EditValue == null)
                {
                    DxHelper.MsgBoxHelper.ShowError($"请选择信号开始时间!");
                    return;
                }
                if (txtEndTime.EditValue == null)
                {
                    DxHelper.MsgBoxHelper.ShowError($"请选择信号结束时间!");
                    return;
                }
                if (txtStartTime.DateTime > txtEndTime.DateTime)
                {
                    DxHelper.MsgBoxHelper.ShowError($"开始时间不能大于结束时间!");
                    return;
                }
                if ((txtEndTime.DateTime - txtStartTime.DateTime).TotalDays > 10)
                {
                    MsgBoxHelper.ShowWarning("时间跨度不能超过10天!");
                    return;
                }
            }
            ctrlPage1.RefreshData();
        }
        private async Task<PageData> LoadPageData(PageQueryDto arg)
        {
            var unitOfWork = IocContainer.UnitOfWork;
            var repsCg = unitOfWork.OfLong<CgRes>();
            var queryable = repsCg.AsQueryable();
            int? taskID = ((TaskViewModel)txtTask.EditValue)?.Id;
            try
            {

                DateTime start = DateTime.MinValue;
                DateTime end = DateTime.MinValue;

                if (taskID != null)
                {
                    queryable = queryable.Where(p => p.TaskID == taskID);
                }
                if (txtTimeCho.Text == "自定义")
                {
                    start = txtStartTime.DateTime;
                    end = txtEndTime.DateTime;
                }
                else
                {
                    var max = queryable.OrderByDescending(p => p.SigTime).FirstOrDefault();
                    if (max != null)
                    {
                        end = max.SigTime;
                        start = end.AddHours(-(int)txtTimeCho.EditValue);       
                    }
                }
                if (start != DateTime.MinValue)
                {
                    queryable = queryable.Where(w => w.SigTime >= start);
                }
                if (end != DateTime.MinValue)
                {
                    queryable = queryable.Where(w => w.SigTime <= end);
                }
                queryable = queryable
                       .Include(w => w.StationRes)
                       .OrderByDescending(o => o.SigTime)
                       .ThenBy(p => p.MainCode);
            }
            catch (TaskCanceledException) { }
            catch (Exception ex)
            {
                string msg = "参估结果查询异常";
                IocContainer.Logger.Error(ex, msg);
                MsgBoxHelper.ShowError(msg);
            }
            var pageData = await repsCg.GetPageData(arg, queryable);
            list.Clear();
            list.AddRange(pageData.Data.To<List<CgResViewModel>>());
            gridView1.RefreshData();
            gridView1.BestFitColumns();
            return pageData;
        }

        private void btnDraw_Click(object sender, EventArgs e)
        {
            try
            {
                var exeFile = AppConfigHelper.Get("CgDrawExe");
                if (string.IsNullOrWhiteSpace(exeFile))
                {
                    MsgBoxHelper.ShowError("请在平台配置文件中设置绘图程序路径CgDrawExe");
                    return;
                }
                if (!File.Exists(exeFile))
                {
                    MsgBoxHelper.ShowError($"找不到绘图程序[{exeFile}]");
                    return;
                }
                FileInfo f = new FileInfo(exeFile);
                var dir = Path.GetDirectoryName(f.FullName);
                List<CgRes> data = gridView1.DataController.GetAllFilteredAndSortedRows().OfType<CgRes>().ToList();
                var file = data.ToCsvFile($"{dir}\\CgDraw{DateTime.Now:yyyyMMddHHmmss}.csv");
                Process.Start(new ProcessStartInfo()
                {
                    FileName = f.FullName,
                    Arguments = file,
                });
            }
            catch (Exception ex)
            {
                IocContainer.Logger.Error(ex, "参估绘图异常");
            }
        }
    }
}