// 场景：列表勾选后批量改备注
// 适用：AbstractListPlugIn
// 依赖 API：AfterBarItemClick、ListView.SelectedRowsInfo、GetPrimaryKeyValues、
//          ListModel.GetData、View.ShowMessage / ShowWarnningMessage、
//          BusinessDataServiceHelper.Save
// 相关：ListPlugin.md · ListPluginTemplate.cs · enterprise-plugin-shape.md
//
// 必须只从白名单取 API，禁止：
//   GetSelectionData / ShowErr / ShowInputBox / ShowProgress /
//   BusinessServiceHelper（非 Data）/ 无依据的 View.Model.GetSelectionData

using System;
using System.ComponentModel;
using System.Linq;
using Kingdee.BOS.Core.List.PlugIn;
using Kingdee.BOS.Core.List.PlugIn.Args;
using Kingdee.BOS.Orm.DataEntity;
using Kingdee.BOS.ServiceHelper;
using Kingdee.BOS.Util;

namespace MyCompany.MyProject.ListPlugIn
{
    [Description("列表批量备注样例"), HotUpdate]
    public class ListBatchRemarkSample : AbstractListPlugIn
    {
        private const string BAR_KEY = "tbBatchRemark";
        // 列表行字段用 PropertyName（以元数据为准）；下例为假设
        private const string PROP_NOTE = "Note";

        public override void AfterBarItemClick(AfterBarItemClickEventArgs e)
        {
            base.AfterBarItemClick(e);
            if (!e.BarItemKey.EqualsIgnoreCase(BAR_KEY))
                return;

            var selected = this.ListView.SelectedRowsInfo;
            var billIds = selected.GetPrimaryKeyValues();
            if (billIds == null || billIds.Length == 0)
            {
                this.View.ShowWarnningMessage("未选择任何行！");
                return;
            }

            // 备注内容：设计器可绑交互；此处用固定值演示写包路径
            const string newRemark = "批量备注";

            var datas = this.ListModel.GetData(selected);
            foreach (DynamicObject row in datas)
            {
                if (row == null) continue;
                row[PROP_NOTE] = newRemark;
            }

            BusinessDataServiceHelper.Save(
                this.Context,
                this.View.BillBusinessInfo,
                datas.Cast<DynamicObject>().ToArray(),
                null,
                "Save");


            this.View.ShowMessage("处理完成，共 " + billIds.Length + " 条");
        }
    }
}