using DevExpress.Mvvm;
using DevExpress.Xpo;
using DevExpress.Xpo.DB;
using DevExpress.XtraEditors;
using Ips.Library.Basic;
using Ips.Library.DxpLib;
using Ips.Sps.Emts;
using Ips.Sps.TskResults.Poses.Etos;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Ips.Sps.Emts
{
    public partial class EmtListForm : DevExpress.XtraEditors.XtraForm
    {
        public EmtListForm()
        {
            InitializeComponent();
        }

        public Session Session { get; private set; }

        private void EmtListForm_Load(object sender, EventArgs e)
        {
            Reload();
            gvEmtList.BestFitColumns();
        }

        private void Reload()
        {
            Session = new Session();
            var emtList = new XPCollection<Emt>(Session, null, new[]
            {
                new SortProperty(nameof(Emt.Enable),SortingDirection.Descending)
            });
            bsEmtList.DataSource = emtList;
        }

        private void gvEmtList_RowClick(object sender, DevExpress.XtraGrid.Views.Grid.RowClickEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                if (e.Clicks == 2)
                {
                    e.Handled = true;
                    btnEdit.PerformClick();
                }
            }
            else if (e.Button == MouseButtons.Right)
            {
                popupMenu.ShowPopup(Cursor.Position);
            }
        }

        private void ShowEditForm(int? id)
        {
            var form = new EmtEditForm(id);
            form.FormClosed += EditFormClosed;
            try
            {
                form.ShowDialog();
            }
            finally
            {
                form.Dispose();
            }
        }

        private void EditFormClosed(object sender, FormClosedEventArgs e)
        {
            var form = sender as EmtEditForm;
            form.FormClosed -= EditFormClosed;
            if (form.Id.HasValue)
            {
                Reload();
                gvEmtList.FocusedRowHandle = gvEmtList.LocateByValue(nameof(Emt.Oid), form.Id);
            }
        }

        private void btnAdd_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            ShowEditForm(null);
        }

        private void btnEdit_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            int id = (int)gvEmtList.GetFocusedRowCellValue(colOid);
            ShowEditForm(id);
        }

        private void btnDelete_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var handles = gvEmtList.GetSelectedRows();
            if (handles.Length == 0) return;
            if (MsgHelper.ShowConfirm("确定删除选中的记录吗？"))
            {
                var modelList = handles.Select(m => gvEmtList.GetRow(m) as Emt).ToList();
                Session.Delete(modelList);
                Reload();
            }
        }

        private void btnMarkToMap_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            var emtList = gvEmtList.GetSelectRow<Emt>();
            foreach (var emt in emtList)
            {
                if (GeoUtil.IsValidPoint(emt.Lon, emt.Lat))
                {
                    Messenger.Default.Send(new AddMarkerEto()
                    {
                        Text = emt.Name,
                        Lon = emt.Lon,
                        Lat = emt.Lat
                    });
                }
            }
        }
    }
}