using GalaSoft.MvvmLight.Command;
using Muchinfo.MTPClient.Data;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;

namespace Muchinfo.MTPClient.Infrastructure.Interfaces
{
    /// <summary>
    /// 分页-基本信息
    /// </summary>
    public interface IPageInfo<T>
    {
        /// <summary>
        /// 当前页
        /// </summary>
         int PageIndex { get; set; }
        /// <summary>
        /// 每页条数
        /// </summary>
         int PageSize { get; set; }

        /// <summary>
        /// 总记录条数
        /// </summary>
         int ItemCount { get; set; }
        /// <summary>
        /// 是否正在查询
        /// </summary>
         bool IsQuery { get; set; }

        /// <summary>
        /// 分页命令
        /// </summary>
         //RelayCommand PagerSearchCommand { get; set; }
        //PagerSearchCommand.Execute(null);  //打开查询默认第一页

        #region PagerSearchCommand实例
        //public RelayCommand PagerSearchCommand
        //{
        //    get
        //    {
        //        return new RelayCommand(() =>
        //        {
        //            IsQuery = true;
        //            var pageInfo = new PageInfo<object>();
        //            pageInfo.PageNumber = this.PageIndex + 1; //服务端从1开始
        //            pageInfo.RecordPerPage = this.PageSize;
        //            QueryNoticeDataList(pageInfo);
        //        });
        //    }
        //} 
        #endregion

        /// <summary>
        /// 数据控件->数据源
        /// </summary>
         List<T> ControlItemsSource { get; set; }
         //ObservableCollection<T> ControlItemsSource { get; set; }

        /// <summary>
        /// 成功查询-数据集合
        /// </summary>
        /// <param name="NoticeMsgs"></param>
         void QuerySuccess(PageInfo<T> Model);

        #region QuerySuccess实例
        //protected  void QuerySuccess(PageInfo<NoticeMsg> NoticeMsgs)
        //{
        //    IsQuery = false;
        //    if (NoticeMsgs != null && NoticeMsgs.QueryResults != null)
        //    {
        //        DataGridItemsSource = NoticeMsgs.QueryResults.ToObservableCollection();
        //        this.ItemCount = NoticeMsgs.TotalCount;
        //        this.PageIndex = NoticeMsgs.PageNumber - 1;  //服务端从1开始
        //        this.PageSize = NoticeMsgs.RecordPerPage;
        //    }
        //} 
        #endregion

       /// <summary>
       /// 查询控件数据列表
       /// </summary>
       /// <param name="pageInfo"></param>
        void QueryControlDataList(PageInfo<object> pageInfo);

        #region QueryControlDataList实例
        //public void QueryControlDataList(PageInfo<object> pageInfo)
        //{
        //    var queryCommonParams = new List<QueryCommonParam>();
        //    var accountid = UserManager.CurrentTradeAccount.AccountId;
        //    if (UserManager.CurrentTradeAccount.FundsAccounts.Any())
        //    {
        //        accountid = UserManager.CurrentTradeAccount.FundsAccounts[0].AccountId;
        //    }
        //    queryCommonParams.Add(new QueryCommonParam() { ParamKey = "accountId", ParamValue = accountid + string.Empty });
        //    _announcementService.QueryNotifyMsg(queryCommonParams, QuerySuccess, QueryErrorCallback, pageInfo);

        //} 
        #endregion
    }
}