#region

using System;
using System.ComponentModel;
using System.Data;
using CSFrameworkV5.Business;
using CSFrameworkV5.Business.BLL_Permission;
using CSFrameworkV5.Common;
using CSFrameworkV5.Core;
using CSFrameworkV5.Library;
using CSFrameworkV5.Library.CommonClass;
using CSFrameworkV5.Models;
using DevExpress.XtraTreeList;

#endregion

namespace CSFrameworkV5.SystemModule
{
    /// <summary>
    ///     Organization的资料管理窗体，由代码生成器(Code Generator)自动生成
    /// </summary>
    public partial class frmOrganization : frmBaseDataDictionary
    {
        private bllGroup _BLLInstance;

        public frmOrganization()
        {
            InitializeComponent();
        }

        private void btnEmpty_Click(object sender, EventArgs e)
        {
            ClearContainerEditorText(pnlSearch);
        }

        private void btnQuery_Click(object sender, EventArgs e)
        {
            //搜索数据     
            try
            {
                frmWaitingEx.ShowMe(this);
                CCursor.ShowWaitCursor();
                var dt = _BLLInstance.Search(
                    ConvertEx.ToString(txt_GroupCode.EditValue),
                    ConvertEx.ToString(txt_GroupName.EditValue), "",
                    ConvertEx.ToString(txt_Owner1.EditValue),
                    ConvertEx.ToString(txt_OwnerTel1.EditValue));
                DoBindingSummaryGrid(dt); //绑定主表的Grid
                ShowSummaryPage(true); //显示Summary页面.
            }
            finally
            {
                frmWaitingEx.HideMe(this);
            }

            if (gvSummary.RowCount == 0) Msg.Warning("没有找到数据!");
        }

        protected override void
            ButtonStateChanged(UpdateType currentState) //按钮状态改变时触发的事件
        {
            base.ButtonStateChanged(currentState);

            if (currentState == UpdateType.Modify)
            {
                txtGroupCode.Enabled = false; //修改状态下不允许修改主键的数据
                txtGroupCode.Properties.ReadOnly = true; //修改状态下不允许修改主键的数据
            }

            txtLastUpdateDate.Properties.ReadOnly = true; //禁止修改
            txtLastUpdatedBy.Properties.ReadOnly = true; //禁止修改

            txtGroupCode.Enabled = currentState == UpdateType.Add;
            txtAttributeCodes.Enabled = IsAddOrEditMode;
        }

        public override void DoAdd(IButtonInfo sender)
        {
            base.DoAdd(sender);
            SetEditorBindingValue(txtParentGroupCode, "", true);
        }

        /// <summary>
        ///     绑定修改页面中所有输入框的数据源
        /// </summary>
        /// <param name="summary">数据源</param>
        protected override void DoBindingSummaryEditor(DataTable summary)
        {
            DoBindingEditorPanel(pcDetailEditor, summary);
            //在此可绑定其它自定义的输入框,参考frmCustomer的DoBindingSummaryEditor方法
            DataBinder.BindingControl(txtAttributeCodes, summary,
                tb_MyGroup.AttributeCodes, "EditValue");
            DataBinder.BindingControl(txtParentGroupCode, summary,
                tb_MyGroup.ParentGroupCode, "EditValue");
        }

        public override void DoDelete(IButtonInfo sender)
        {
            AssertFocusedRow(); //检查是否选择一条记录

            //调用业务逻辑类删除记录
            var summary =
                _SummaryView.GetDataRow(_SummaryView.FocusedRowHandle);

            var groupCode = summary[tb_MyGroup.GroupCode].ToStringEx(); //组编号
            var groupName = summary[tb_MyGroup.GroupName].ToStringEx();

            if (false ==
                Msg.AskQuestion(
                    "确定要删除 " + groupName + " 的资料，包括组织机构子级资料及所有权限资料?")) return;

            var b = _BLLInstance.DeleteGroupData(groupCode);
            AssertEqual(b, true, "删除记录时发生错误!");

            //同步删除导航结点
            var node = tlSummary.FindNodeByKeyID(groupCode);
            if (node != null) tlSummary.Nodes.Remove(node);

            DeleteSummaryRow(_SummaryView.FocusedRowHandle); //删除表格中的资料行

            if (_SummaryView.FocusedRowHandle < 0) //删除了最後一条记录. 显示Summary页面.
                ShowSummaryPage(true);
            else
                DoViewContent(null);

            //最后处理自定义方法
            DoAfterDelete(groupCode);

            if (IsViewMode) LoadTree();

            Msg.ShowInformation("成功删除组 " + groupName + " 的资料及所有权限资料！");
        }

        public override void DoRefreshData(IButtonInfo sender)
        {
            base.DoRefreshData(sender);

            DevTreeListView.SetImageIndex(tlSummary, null, 1, 0);
        }

        public override void DoSave(IButtonInfo sender)
        {
            var code = txtGroupCode.Text;
            var isAdd = UpdateType.Add == _UpdateType;
            base.DoSave(sender);

            //保存成功，定位
            if (!IsAddOrEditMode)
            {
                if (isAdd) DataDictCache.RefreshCache(tb_MyGroup.__TableName);

                LoadTree();
                var N = tlSummary.FindNodeByKeyID(code);
                if (N != null) tlSummary.FocusedNode = N;
            }
        }

        private void frmOrganization_Load(object sender, EventArgs e)
        {
            InitializeForm(); //自定义初始化操作
        }

        protected override void InitializeForm()
        {
            _SummaryView =
                new DevGridView(
                    gvSummary); //实例化数据主视图，此接口可支持不同的主视图，比如Grid,TreeList.
            _DetailGroupControl = pcDetailEditor; //修改页面所有输入框的容器
            _BLL = new bllGroup(); //实例化基类业务逻辑层
            _BLLInstance = _BLL as bllGroup; //本窗体的业务层对象引用
            base.InitializeForm();

            DataBinderTools.BoundUser(txtOwner1);
            DataBinderTools.BoundUser(txtOwner2);
            DataBinderTools.BoundUser(txt_Owner1);
            DataBinderTools.BoundUser(repM_Owner1);
            DataBinderTools.BoundUser(repM_Owner2);
            DataBinderTools.BoundUser(txtLastUpdatedBy);
            DataBinderTools.BoundCheckEdit(rep_IsVisible);

            var attrs = DataDictCache.Cache.CustomerAttributes;
            txtAttributeCodes.BindingDataSource(attrs, "AttributeCode",
                "NativeName");

            DataBinderTools.BoundOrganization(txtParentGroupCode, imageList1);

            LoadTree();
        }

        private void LoadDataByTree()
        {
            if (tlSummary.FocusedNode != null)
            {
                var groupCode = ConvertEx.ToString(
                    tlSummary.FocusedNode.GetValue(tb_MyGroup.GroupCode));
                btnEmpty_Click(btnEmpty, new EventArgs());
                txt_GroupCode.EditValue = groupCode;
                btnQuery.PerformClick(); //执行查询

                if (gvSummary.RowCount > 0)
                {
                    var H = gvSummary.LocateByValue(tb_MyGroup.GroupCode,
                        groupCode);
                    if (H >= 0) gvSummary.FocusedRowHandle = H;
                }
            }
        }

        private void LoadTree()
        {
            var treeData = _BLLInstance.GetLookupData(); //必须取数据，缓存没同步
            tlSummary.LookAndFeel.UseDefaultLookAndFeel = false;
            tlSummary.LookAndFeel.UseWindowsXPTheme = true;
            tlSummary.StateImageList = imageList1;
            tlSummary.KeyFieldName = tb_MyGroup.GroupCode; //设置主键 
            tlSummary.ParentFieldName = tb_MyGroup.ParentGroupCode; //设置父级主键 
            tlSummary.RootValue = ""; //顶级树结点的值 
            tlSummary.BeginUpdate();
            tlSummary.DataSource = treeData;
            DevTreeListView.SetImageIndex(tlSummary, null, 1, 0);
            DevStyle.SetTreeListSelectStyle(tlSummary);
            tlSummary.EndUpdate();
            tlSummary.ExpandAll();
        }

        protected override void ShowSummary()
        {
            //重写此方法打开窗体时不显示任何数据
        }

        private void tlSummary_FocusedNodeChanged(object sender,
            FocusedNodeChangedEventArgs e)
        {
            LoadDataByTree();
        }

        private void txtParentGroupCode_QueryPopUp(object sender,
            CancelEventArgs e)
        {
            DataBinderTools.BoundOrganization(txtParentGroupCode, imageList1);
        }

        private void txtParentGroupCode_Validating(object sender,
            CancelEventArgs e)
        {
            if (!IsAddOrEditMode) return;

            //修改父级结点，不能改为它的子结点
            var codeNew = ConvertEx.ToString(txtParentGroupCode.EditValue);
            var codeOld =
                ConvertEx.ToString(
                    _BLLInstance.DataBinderRow[tb_MyGroup.ParentGroupCode]);
            var codeCur = ConvertEx.ToString(txtGroupCode.EditValue);

            if (codeNew == "" || codeOld == "" ||
                codeNew == codeOld) return; //改的值相同，不处理

            if (codeNew == codeCur) //父节点不能改为自己
            {
                e.Cancel = true;
                SetEditorBindingValue(txtParentGroupCode, codeOld, true); //还原数据
                Msg.Warning("父节点不能改为自己!");
                return;
            }

            //新旧值都不为空，表示用户修改了父级结点
            if (!string.IsNullOrEmpty(codeNew))
            {
                var nodeCur =
                    tlSummary.FindNodeByFieldValue(tb_MyGroup.GroupCode,
                        codeCur);
                var nodeNew =
                    tlSummary.FindNodeByFieldValue(tb_MyGroup.GroupCode,
                        codeNew);

                //检查修改后的结点是当前结点的子结点
                if (nodeNew.HasAsParent(nodeCur))
                {
                    SetEditorBindingValue(txtParentGroupCode, codeOld,
                        true); //还原数据
                    e.Cancel = true;
                    Msg.Warning("乱套了！不能修改为它的子结点！");
                }
            }
        }

        //检查主表数据完整性
        protected override bool ValidatingData()
        {
            if (ConvertEx.ToString(txtGroupCode.EditValue).Trim() ==
                string.Empty)
            {
                Msg.Warning("组织编号不能为空!");
                txtGroupCode.Focus();
                return false;
            }

            if (ConvertEx.ToString(txtGroupName.EditValue).Trim() ==
                string.Empty)
            {
                Msg.Warning("组织名称不能为空!");
                txtGroupName.Focus();
                return false;
            }

            if (ConvertEx.ToString(txtAttributeCodes.EditValue).Trim() ==
                string.Empty)
            {
                Msg.Warning("类别不能为空!");
                txtAttributeCodes.Focus();
                return false;
            }

            if (ConvertEx.ToString(txtOwner1.EditValue).Trim() == string.Empty)
            {
                Msg.Warning("主管不能为空!");
                txtOwner1.Focus();
                return false;
            }

            return true;
        }
    }
}