#region

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Linq;
using CSFrameworkV5.Business;
using CSFrameworkV5.Common;
using CSFrameworkV5.Core;
using CSFrameworkV5.Library;
using CSFrameworkV5.Library.CommonClass;
using CSFrameworkV5.Models;
using DevExpress.XtraEditors;

#endregion

namespace CSFrameworkV5.SystemModule
{
    public partial class frmDocNoRule : frmBaseDataDictionary,
        IFormGridPermission
    {
        private bllDocNoRule _BLLInstance;

        public frmDocNoRule()
        {
            InitializeComponent();
        }

        public List<GridPermissionItem> GetGrids()
        {
            var list = new List<GridPermissionItem>();
            list.Add(new GridPermissionItem("单据编码规则", gvSummary));
            return list;
        }

        public void SetGridsPermission()
        {
            GridPermissionConfig.SetPermission(gvSummary);
        }

        protected override void
            ButtonStateChanged(UpdateType currentState) //按钮状态改变时触发的事件
        {
            base.ButtonStateChanged(currentState);
            txtCreationDate.Properties.ReadOnly = true; //禁止修改
            txtCreatedBy.Properties.ReadOnly = true; //禁止修改

            txtCurrentValue.Enabled = false;
            txtDocCode.Enabled = currentState == UpdateType.Add;

            txtFlagSpilitNo.Enabled = IsAddOrEditMode;
            txtFlagIncludeDocCode.Enabled = IsAddOrEditMode;
            _txtPrefix.Properties.ReadOnly = true;
        }

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

            if (IsAddMode)
            {
                _BLLInstance.DataBinderRow[sys_DocNoRule.RowID] =
                    Globals.NewRowID();

                SetEditorBindingValue(txtCreatedBy, Loginer.CurrentUser.Account,
                    true);
                SetEditorBindingValue(txtCreationDate, DateTime.Now, true);
                SetEditorBindingValue(txxtItem1, "<年年年年>", true);
                SetEditorBindingValue(txxtItem2, "", true);
                SetEditorBindingValue(txxtItem3, "", true);
                SetEditorBindingValue(txxtItem4, "", true);
                SetEditorBindingValue(txtCurrentValue, "0", true);
                SetEditorBindingValue(txtNoLength, "8", true);
                SetEditorBindingValue(txtResetZero, "归零", true);
                SetEditorBindingValue(txtFlagIncludeDocCode, "Y", true);
                SetEditorBindingValue(txtFlagSpilitNo, "N", true);

                OnConfigItemChanged();
            }
        }

        public override bool DoBeforeDelete(ref string keyValue)
        {
            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);
            keyValue = summary[_BLL.KeyFieldName].ToStringEx(); //主键值

            return Msg.AskQuestion("确定要删除当前记录吗?");
        }

        /// <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.BindingTextEdit(txtRuleFormat, summary,
                sys_DocNoRule.RuleFormat);
            DataBinder.BindingCheckEdit(txtFlagSpilitNo, summary,
                sys_DocNoRule.FlagSpilitNo);
            DataBinder.BindingCheckEdit(txtFlagIncludeDocCode, summary,
                sys_DocNoRule.FlagIncludeDocCode);
        }

        public override void DoDelete(IButtonInfo sender)
        {
            var keyValue = "";
            if (false == DoBeforeDelete(ref keyValue)) return;

            var b = _BLLInstance.Delete(txt_DataSet.EditValue.ToStringEx(),
                keyValue);
            AssertEqual(b, true, "删除记录时发生错误!");

            DeleteSummaryRow(_SummaryView.FocusedRowHandle); //删除Summary资料行

            if (_SummaryView.FocusedRowHandle < 0) //删除了最後一条记录. 显示Summary页面.
            {
                ShowSummaryPage(true);
            }
            else
            {
                keyValue =
                    _SummaryView.GetDataRow(_SummaryView.FocusedRowHandle)[
                        sys_DocNoRule.RowID].ToStringEx();
                _BLLInstance.CreateDataBinder(
                    txt_DataSet.EditValue.ToStringEx(), keyValue);
                DoBindingSummaryEditor(_BLL
                    .DataBinder); //显示主表记录详细资料                                                                                            
            }

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

        private void DoPreviewCode()
        {
            if (txtRuleFormat.Text == "")
            {
                lblPreview.Text = "请定义规则.";
            }
            else
            {
                // txtRuleFormat="<年年>", "<年年年年>", "<月月>", "<日日>" });
                var preview = txtRuleFormat.Text;
                var length = ConvertEx.ToInt(txtNoLength.Text);
                if (length == 0) length = 5;

                var docCode = "";
                if (txtFlagIncludeDocCode.Checked)
                    docCode = txtDocCode.EditValue.ToStringEx();

                preview = docCode + preview;
                preview = preview.Replace("<无>", "");
                preview = preview.Replace("<年年年年>", "2017");
                preview = preview.Replace("<年年>", "17");
                preview = preview.Replace("<月月>", "06");
                preview = preview.Replace("<日日>", "18");
                preview = preview + (txtFlagSpilitNo.Checked ? "-" : "") +
                          "8".PadLeft(length, '0');
                lblPreview.Text = "生成编号：" + preview;

                _txtPrefix.Text = txtDocCode.EditValue.ToStringEx();
            }
        }

        public override void DoSave(IButtonInfo sender)
        {
            UpdateLastControl(); //更新最后一个输入控件的数据

            if (!ValidatingData()) return; //检查输入完整性

            var ret =
                _BLLInstance.UpdateToDB(txt_DataSet.EditValue
                    .ToStringEx()); //调用业务逻辑层的Update方法提交数据

            if (ret)
            {
                DoAfterSave(_BLL.DataBinder);

                //只有修改状态生成日志
                //if (_UpdateType == UpdateType.Modify) _BLL.WriteLog(original, _BLL.DataBinder); //保存修改日志

                var key =
                    ConvertEx.ToString(
                        _BLL.DataBinder.Rows[0][_BLL.KeyFieldName]);
                var dt =
                    _BLLInstance.GetDataByKey(
                        txt_DataSet.EditValue.ToStringEx(), key); //保存后查询数据

                if (dt.Rows.Count > 0)
                {
                    UpdateSummaryRow(
                        dt.Rows[
                            0]); //刷新表格内的数据.                                    
                    DoSave_ResetState();
                }
                else
                {
                    Msg.Warning(
                        "当前记录已被其它用户删除，刷新数据失败！\r\n程序：frmBaseDataDictionary.DoSave()");
                }
            }
            else
            {
                Msg.Warning("保存失败!");
            }

            if (IsViewMode) DoShowConfigItem();
        }

        private void DoShowConfigItem()
        {
            if (txtRuleFormat.Text != "")
            {
                var tmp = txtRuleFormat.Text.Replace("><", ">|<");
                var items = tmp.Split(new[] { '|' },
                    StringSplitOptions.RemoveEmptyEntries);
                txxtItem1.Text = items.Length > 0 ? items[0] : "";
                txxtItem2.Text = items.Length > 1 ? items[1] : "";
                txxtItem3.Text = items.Length > 2 ? items[2] : "";
                txxtItem4.Text = items.Length > 3 ? items[3] : "";
            }
        }

        public override void DoViewContent(IButtonInfo sender)
        {
            AssertFocusedRow(); //检查有无记录.           

            var keyValue =
                _SummaryView.GetDataRow(_SummaryView.FocusedRowHandle)[
                    sys_DocNoRule.RowID].ToStringEx();
            _BLLInstance.CreateDataBinder(txt_DataSet.EditValue.ToStringEx(),
                keyValue);

            ButtonStateChanged(_UpdateType);

            DoBindingSummaryEditor(_BLL.DataBinder); //绑定数据输入控件
            ShowDetailPage(false); //用户点击ViewContent按钮可以显示Summary页    

            DoPreviewCode();
            DoShowConfigItem();
        }

        private void frm_DocNoRule_Load(object sender, EventArgs e)
        {
            InitializeForm();
            SetGridsPermission();
        }

        protected override void InitializeForm()
        {
            _SummaryView = new DevGridView(gvSummary);
            _DetailGroupControl = pcDetailEditor;
            _BLL = new bllDocNoRule();
            _BLLInstance = _BLL as bllDocNoRule;

            //当前账套
            txt_DataSet.EditValue = Loginer.CurrentUser.DBID;

            DataBinderTools.BoundUser(repM_User);
            DataBinderTools.BoundUser(txtCreatedBy);
            DataBinderTools.BoundCheckEdit(repM_Check);
            DataBinderTools.BoundCheckEdit(txtFlagSpilitNo);
            DataBinderTools.BoundCheckEdit(txtFlagIncludeDocCode);
            DataBinderTools.BoundCheckEdit(repM_Check);
            DataBinderTools.BoundBusinessTables(repM_Doc, false);
            DataBinderTools.BoundBusinessTables(txtDocCode, false);
            DataBinderTools.BoundDBDataSet(txt_DataSet, tb_DataSet.DataSetID);

            LoadConfigItem(txxtItem1);
            LoadConfigItem(txxtItem2);
            LoadConfigItem(txxtItem3);
            LoadConfigItem(txxtItem4);

            base.InitializeForm();
        }

        private void LoadConfigItem(ComboBoxEdit combo)
        {
            combo.Properties.Items.Clear();
            combo.Properties.Items.AddRange(new[]
                { "<无>", "<年年年年>", "<年年>", "<月月>", "<日日>" });
        }

        private void OnConfigItemChanged()
        {
            var text = txxtItem1.Text + txxtItem2.Text + txxtItem3.Text +
                       txxtItem4.Text;
            SetEditorBindingValue(txtRuleFormat, text, true);

            DoPreviewCode();
        }

        protected override void ShowSummary()
        {
            _BLLInstance.GetSummaryData(txt_DataSet.EditValue.ToStringEx(),
                true); //调用业务逻辑类的GetSummaryData()方法获取数据
            DoBindingSummaryGrid(_BLL.SummaryTable); //绑定主表的Grid
            ShowSummaryPage(true); //显示Summary页面. 
        }

        private void txt_DataSet_EditValueChanged(object sender, EventArgs e)
        {
            ShowSummary();
        }

        private void txtDocCode_EditValueChanged(object sender, EventArgs e)
        {
            if (IsAddOrEditMode)
            {
                SetEditorBindingValue(sender as TextEdit,
                    (sender as TextEdit).EditValue, false);
                DoPreviewCode();
            }
        }

        private void txtFlagIncludeDocCode_CheckedChanged(object sender,
            EventArgs e)
        {
            if (IsAddOrEditMode)
            {
                SetEditorBindingValue(sender as CheckEdit,
                    (sender as CheckEdit).EditValue, false);
                DoPreviewCode();
            }
        }

        private void txtFlagSpilitNo_CheckedChanged(object sender, EventArgs e)
        {
            if (IsAddOrEditMode)
            {
                SetEditorBindingValue(sender as CheckEdit,
                    (sender as CheckEdit).EditValue, false);
                DoPreviewCode();
            }
        }

        private void txtNoLength_EditValueChanged(object sender, EventArgs e)
        {
            if (IsAddOrEditMode)
            {
                SetEditorBindingValue(sender as TextEdit,
                    (sender as TextEdit).EditValue, false);
                DoPreviewCode();
            }
        }

        private void txtNoLength_Validating(object sender, CancelEventArgs e)
        {
            if (txxtItem4.Text != "") //有-日日
            {
                if (IsAddMode && ConvertEx.ToInt(txtNoLength.Text) < 3)
                {
                    SetEditorBindingValue(txtNoLength, 3, true);
                    e.Cancel = true;
                    Msg.Warning("序号长度最少3位，最大5位!");
                }
            }
            else
            {
                if (IsAddMode && ConvertEx.ToInt(txtNoLength.Text) < 5)
                {
                    SetEditorBindingValue(txtNoLength, 5, true);
                    e.Cancel = true;
                    Msg.Warning("序号长度最少5位，最大9位!");
                }
            }
        }

        private void txxtItem1_EditValueChanged(object sender, EventArgs e)
        {
            if (IsAddOrEditMode) OnConfigItemChanged();
        }

        private void txxtItem2_EditValueChanged(object sender, EventArgs e)
        {
            if (IsAddOrEditMode) OnConfigItemChanged();
        }

        private void txxtItem3_EditValueChanged(object sender, EventArgs e)
        {
            if (IsAddOrEditMode) OnConfigItemChanged();
        }

        private void txxtItem4_EditValueChanged(object sender, EventArgs e)
        {
            if (IsAddOrEditMode) OnConfigItemChanged();
        }

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

            if (ConvertEx.ToString(txtRuleFormat.EditValue).Trim() ==
                string.Empty)
            {
                Msg.Warning("编码规则不能为空!");
                txtRuleFormat.Focus();
                return false;
            }

            if (txtResetZero.Text == "归零")
                if (txtRuleFormat.Text.IndexOf("年") < 0)
                {
                    Msg.Warning("当前规则不支持序号归零！务必定义年份条件！");
                    return false;
                }

            string[] items =
            {
                txxtItem1.Text, txxtItem2.Text, txxtItem3.Text, txxtItem4.Text
            };
            var qrYY = from n in items where n.Contains("年年") select n;
            var qrMM = from n in items where n.Contains("月月") select n;
            var qrDD = from n in items where n.Contains("日日") select n;

            if (qrYY.ToArray().Length > 1 || qrMM.ToArray().Length > 1 ||
                qrDD.ToArray().Length > 1)
            {
                Msg.Warning("规则子项目重复定义！");
                return false;
            }

            //月，日
            if ((qrMM.ToArray().Length > 0 || qrDD.ToArray().Length > 0) &&
                txtResetZero.Text != "归零")
            {
                Msg.Warning("配置项目包含<月><日>的，必须归零!");
                txtResetZero.Focus();
                return false;
            }

            if (IsAddMode)
                if (_BLLInstance.CheckNoExistsEx(
                        txt_DataSet.EditValue.ToStringEx(),
                        txtDocCode.EditValue.ToStringEx()))
                {
                    var msg = "编码规则不能重复添加!";
                    Msg.Warning(msg);
                    return false;
                }

            return true;
        }
    }
}