DW5S/DW5S.App/UserControl/CtrlFixedStation.cs

using System;
using System.Collections.Generic;
using System.Data;

using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
using DevExpress.XtraBars.Customization;
using DW5S.App.EditForms;
using DW5S.Entity;
using DW5S.Repostory;
using Microsoft.Extensions.Logging;

namespace DW5S.App.UserControl
{
    public partial class CtrlFixedStation : DevExpress.XtraEditors.XtraUserControl
    {
        [Autowired]
        private readonly ILogger logger;

        [Autowired]
        private readonly UnitOfWork unitOfWork;

        readonly List<FixedStation> list = new List<FixedStation>();

        public CtrlFixedStation()
        {
            InitializeComponent();
        }
        private async void CtrlSat_Load(object sender, EventArgs e)
        {
            try
            {
                gridFixedStation.UseDefault(list).UseMultiSelect().UseRowNumber()
                    .UseAddAsync(Add)
                    .UseEditAsync<FixedStation>(Edit)
                    .UseDeleteAsync<FixedStation>(Delete).SetDisplayText(nameof(FixedStation.Value), val => $"{val}秒");
                var repsFix = unitOfWork.Of<FixedStation>();
                var items = await repsFix.GetAllAsync(p => p.StationName);
                list.AddRange(items);
            }
            catch (Exception ex)
            {
                logger.LogError(ex, "查询固定站信息异常");
                DxHelper.MsgBoxHelper.ShowError("查询固定站信息异常");
            }
        }

        private async Task<FixedStation> Add()
        {
            try
            {
                FixedStationEditor frm = new FixedStationEditor();
                if (frm.ShowDialog() != DialogResult.OK) return null;
                var addItem = frm.info;
                var repsFix = unitOfWork.Of<FixedStation>();
                await repsFix.AddOrUpdateAsync(addItem);
                await unitOfWork.SaveAsync();
                return addItem;
            }
            catch (Exception ex)
            {
                logger.LogError(ex,"添加卫星信息异常");
                DxHelper.MsgBoxHelper.ShowError("添加卫星信息异常");
                return null;
            }
        }

        private async Task<FixedStation> Edit(FixedStation editItem)
        {
            try
            {
                FixedStationEditor frm = new FixedStationEditor(editItem);
                if (frm.ShowDialog() != DialogResult.OK) return null;
                editItem = frm.info;
                var repsFix = unitOfWork.Of<FixedStation>();

                var find = (await repsFix.FirstOrDefaultAsync(p => p.Id == editItem.Id));
                find.StationName = editItem.StationName;
                find.FreqUpHz = editItem.FreqUpHz;
                find.Lon = editItem.Lon;
                find.Lat = editItem.Lat;
                find.Value = editItem.Value;
                find.Enable = editItem.Enable;
                find.UpdateTime = DateTime.Now;
                await repsFix.AddOrUpdateAsync(find);
                await unitOfWork.SaveAsync();
                return editItem;
            }
            catch (Exception ex)
            {
                logger.LogError(ex,"保存固定站信息异常");
                DxHelper.MsgBoxHelper.ShowError("保存固定站信息异常");
                return null;
            }
        }

        private async Task<bool> Delete(List<FixedStation> list)
        {
            try
            {
                var ids = list.Select(p => p.Id);
                var repsSat = unitOfWork.Of<SatInfo>();
                await repsSat.DeleteAsync(p => ids.Contains(p.Id));
                await unitOfWork.SaveAsync();
                return true;
            }
            catch (Exception ex)
            {
                logger.LogError(ex,"删除卫星信息异常");
                DxHelper.MsgBoxHelper.ShowError("删除卫星信息异常");
                return false;
            }
        }

        private async void gridView1_DoubleClick(object sender, EventArgs e)
        {
            var editItem = gridView1.GetFocusedRow() as FixedStation;
            if (editItem == null) return;
            await Edit(editItem);
        }
    }
}