DW5S/DW5S.App/UserControl/CtrlSat.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 CtrlSat : DevExpress.XtraEditors.XtraUserControl
    {
        [Autowired]
        private readonly ILogger logger;

        [Autowired]
        private readonly UnitOfWork unitOfWork;

        readonly List<SatInfo> list = new List<SatInfo>();
        public CtrlSat()
        {
            InitializeComponent();
        }
        private async void CtrlSat_Load(object sender, EventArgs e)
        {
            try
            {
                gridSat.UseDefault(list).UseMultiSelect().UseRowNumber()
                    .UseAddAsync(Add)
                    .UseEditAsync<SatInfo>(Edit)
                    .UseDeleteAsync<SatInfo>(Delete);
                var repsSat = unitOfWork.Of<SatInfo>();
                var items = await repsSat.GetAllAsync(p => p.SatName);
                list.AddRange(items);
            }
            catch (Exception ex)
            {
                string msg = "查询卫星信息异常";
                logger.LogError(ex, msg);
                DxHelper.MsgBoxHelper.ShowError(msg);
            }
        }

        private async Task<SatInfo> Add()
        {
            try
            {
                SatEditor frm = new SatEditor();
                if (frm.ShowDialog() != DialogResult.OK) return null;
                var addItem = frm.info;
                var repsSat = unitOfWork.Of<SatInfo>();
                await repsSat.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<SatInfo> Edit(SatInfo editItem)
        {
            try
            {
                SatEditor frm = new SatEditor(editItem);
                if (frm.ShowDialog() != DialogResult.OK) return null;
                editItem = frm.info;
                var repsSat = unitOfWork.Of<SatInfo>();
                var find = await repsSat.FirstOrDefaultAsync(p => p.Id == editItem.Id);
                find.SatName = editItem.SatName;
                find.SatCode = editItem.SatCode;
                find.SatLon = editItem.SatLon;
                find.UpdateTime = DateTime.Now;
                await repsSat.AddOrUpdateAsync(find);
                await unitOfWork.SaveAsync();


                return editItem;
            }
            catch (Exception ex)
            {
                logger.LogError(ex,"保存卫星信息异常");
                DxHelper.MsgBoxHelper.ShowError("保存卫星信息异常");
                return null;
            }
        }

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