using DevExpress.Utils.Colors;
using DevExpress.Utils.Extensions;
using DevExpress.XtraEditors;
using IStation.Model;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Windows.Forms; 

namespace IStation.WinFrmUI.Basic
{
    /// <summary>
    /// 
    /// </summary>
    public partial class ElecPriceMgrCtrl : XtraUserControl
    {
        public ElecPriceMgrCtrl()
        {
            InitializeComponent();
            this.gridView1.SetNormalView();
            this.gridView1.BorderStyle = DevExpress.XtraEditors.Controls.BorderStyles.NoBorder;
            this.gridView1.OptionsView.AllowCellMerge = true;
            this.gridView1.ActiveFilterEnabled = false;
            this.gridView1.ShowViewCaption();
            this.layoutControl1.SetupLayoutControl();
        }

        public class CurrentViewModel : Model.ElecPriceHourSetting
        {
            public CurrentViewModel() { }

            public CurrentViewModel(Model.ElecPriceHourSetting rhs, string belongName) : base(rhs)
            {
                this.BelongName = belongName;
            }

            public string BelongName { get; set; }

            public int StartMonth { get; set; }

            public int EndMonth { get; set; }
        }


        private BindingList<CurrentViewModel> _allBindingList = null;//所有绑定列表
                                                                    


        private Model.ElecPrice _elecPrice = null;
        //提问:这个这个和实例化有什么区别
        
        /// <summary>
        /// 绑定数据
        /// </summary>
        public void Clear()
        {
            _allBindingList = new BindingList<CurrentViewModel>();
            this.currentViewModelBindingSource.DataSource = _allBindingList;
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        public void SetBindingData()
        {
            WaitFrmHelper.ShowWaitForm("正在加载数据...");
            _allBindingList = new BindingList<CurrentViewModel>();
            var bll = new BLL.ElecPrice();
            _elecPrice = bll.GetAll().First();
            if (_elecPrice != null)
            {
               this.gridView1.ViewCaption = _elecPrice.Name;
            
                if (_elecPrice.Settings != null && _elecPrice.Settings.MonthList != null)
                {
                    var months = _elecPrice.Settings.MonthList.OrderBy(x => x.StartMonth);
                    foreach (var month in months)
                    {
                        if (month.HourList == null)
                            continue;
                        var belongName = $"{month.StartMonth}~{month.EndMonth}（月）";
                        var hours = month.HourList.OrderBy(x => x.StartHour);
                        foreach (var hour in hours)
                        {
                            var vm = new CurrentViewModel(hour, belongName);
                            vm.StartMonth = month.StartMonth;
                            vm.EndMonth = month.EndMonth;
                            _allBindingList.Add(vm);
                        }
                    }

                }
            }
            this.currentViewModelBindingSource.DataSource = _allBindingList;
            this.gridView1.BestFitColumns();
            WaitFrmHelper.HideWaitForm();
        }

        //添加电费
        public void AddElePrice()
        {
            var dlg = new AddElectricDlg();
            dlg.SetBindingData();
            dlg.ReloadDataEvent += (price) =>
            {
                _elecPrice.Settings.MonthList.Add(price);
                var bll = new BLL.ElecPrice();
                var isok = bll.Update(_elecPrice);
                if (isok)
                {
                    this.SetBindingData();
                    this.currentViewModelBindingSource.ResetBindings(false);
                    return true;
                }
                return false;
            };
            dlg.ShowDialog();
        }
        //  var oldbelongName= _allBindingList.Where(e=>e.BelongName==belongName).FirstOrDefault();
        //if (oldbelongName == null)

        //编辑电费
        public void EditElePrice()
        {
            var row = gridView1.GetCurrentViewModel(_allBindingList);
            if (row == null)
                return;
            var editTime = _elecPrice.Settings;  //提问:这句话点不到hourlist   new一个monthsetting就能.到hourlist
            var FindMonth = editTime.MonthList.Find(x => x.StartMonth == row.StartMonth && x.EndMonth == row.EndMonth);
            var addHour = _elecPrice.Settings.MonthList.IndexOf(FindMonth);
            var editHour = editTime.MonthList[addHour];
            var dlg = new EditElectricDlg();
            dlg.SetBindingData(editHour.HourList);
            dlg.ReLoadDataevent += (price) =>
            {
                editHour.HourList.Clear();
                editHour.HourList=price;
                var bll = new BLL.ElecPrice();
                var isok = bll.Update(_elecPrice);
                if (isok)
                {
                    this.currentViewModelBindingSource.ResetBindings(false);
                    this.SetBindingData();
                    return true;
                }
                return false;
            };
            dlg.ShowDialog();

        }
        //检查按钮

        public bool PriceCheck()
        {
            //判断月份
            var allMonths = _elecPrice.Settings.MonthList;
            allMonths = allMonths.OrderBy(x => x.EndMonth).ToList();
            var monthCount = allMonths.Count;
            if (allMonths.First().StartMonth != 1 || allMonths.Last().EndMonth != 12)
            {
                XtraMessageBox.Show("开始月份和结束月份有误");
                return false;
            }
            for (int i = 0; i < monthCount - 1; i++)
            {
                if (allMonths[i].EndMonth + 1 != allMonths[i + 1].StartMonth)
                {
                    XtraMessageBox.Show("月份输入有误");
                    return false;
                }

            }

            //判断时间
            for (int k = 0; k < monthCount; k++)
            {
                var eleprice = allMonths[k];
                var hourList = eleprice.HourList.OrderBy(x => x.StartHour).ToList();
                if (hourList.First().StartHour != 1 || hourList.Last().EndHour != 24)
                {
                    XtraMessageBox.Show("结束时间或开始时间输入有误");
                    return false;
                }
                for (int x = 0; x < eleprice.HourList.Count - 1; x++)
                {
                    var frist = hourList[x];
                    var second = hourList[x + 1];
                    var last = hourList[eleprice.HourList.Count - 1];
                    if (second.StartHour == second.EndHour)
                    {
                        XtraMessageBox.Show("开始时间和结束时间相同");
                        return false;
                    }
                    if (frist.EndHour != second.StartHour)
                    {
                        XtraMessageBox.Show("时间输入有误");
                        return false;
                    }
                }
            }
            XtraMessageBox.Show("输入正确");
            return false;

        }
        //var eleprice = allMonths[i];
        //var hourList = eleprice.HourList.OrderBy(x => x.StartHour).ToList();
        //for (int j = 0; i < eleprice.HourList.Count; j++)
        //{
        //    if (hourList[j].EndHour != hourList[j + 1].StartHour)
        //    {
        //        XtraMessageBox.Show("时间输入有误");
        //        return;
        //    }
        //}
        // var monthCount = _elecPrice.Settings.MonthList;
        //for (int i = 0; i < monthCount; i++)
        /// <summary>
        /// 删除电费
        /// </summary>
        public void DeletePrice()
        {
            var row = this.gridView1.GetCurrentViewModel(_allBindingList);
            if (row == null)
                return;
            if (XtraMessageBox.Show("确定要删除所选中?", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Information) != DialogResult.OK)
                return;

            _elecPrice.Settings.MonthList.RemoveAll(x => x.StartMonth == row.StartMonth && x.EndMonth == row.EndMonth);

            var isok = new BLL.ElecPrice().Update(_elecPrice);
            if (isok)
            {
                this.currentViewModelBindingSource.ResetBindings(false);
            }
             this.SetBindingData();
            this.currentViewModelBindingSource.ResetBindings(false);
            MessageBox.Show("删除成功", "提示");
        }
    }
}