using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.IO;
using System.Text;
using System.Linq; 
namespace DPumpHydr.WinFrmUI.Volute
{
    public partial class MainViewPage
    {
        //步骤控件
        StepTreeDockPanel _stepTreeDockPanel = null;


        /// <summary>
        /// 下一步核心
        /// </summary>
        /// <returns></returns>
        private bool GoNextStepCore()
        {
            var currentStepID = this._stepTreeDockPanel.CurrentStepID;
   
            //
            var next_step_id = this._stepTreeDockPanel.NextStepID;
            if (currentStepID == this._stepTreeDockPanel.Step_ID_Section18_Full)
            {
                next_step_id = this._stepTreeDockPanel.Step_ID_Outflow_Paras;
            }
            if (next_step_id > 0)
            {
                if (currentStepID == this._stepTreeDockPanel.Step_ID_Hdr_Base_Info)
                {
                    if (!SaveParaStep1())
                        return false;
                }
                else if (currentStepID == this._stepTreeDockPanel.Step_ID_Section18_Full)
                {
                    if (!SaveParaStep2())
                        return false;
                }
                else if (currentStepID == this._stepTreeDockPanel.Step_ID_Outflow_Paras)
                {
                    if (!SaveParaStep3())
                        return false;
                }
                else
                {
 
                }


                this.SetParasCtrl(currentStepID, next_step_id );

                //
                this._stepTreeDockPanel.SetFocusedNode(next_step_id);
            }


            CheckStepBtnStatus();
            return true;
        }
        
  

 
        /// <summary>
        /// 上一步核心
        /// </summary>
        /// <returns></returns>
        private bool GoPrevStepCore()
        {
            var currentStepID = this._stepTreeDockPanel.CurrentStepID;
            ParasInfoBaseCtrl paras_ctrl = GetParasCtrl(currentStepID);
            //if (paras_ctrl != null && paras_ctrl.IsChangesParas())
            //{
            //    DialogResult result = MessageBox.Show("已经修改过的数据需要保存吗？", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
            //    if (result == DialogResult.OK)
            //    {
            //        if (SaveStepParas(currentStepID) == false)
            //        {
            //            return false;
            //        }
            //    }
            //}

            var prev_step_id = this._stepTreeDockPanel.PrevStepID;
            if (currentStepID == this._stepTreeDockPanel.Step_ID_Outflow_Paras)
            {
                prev_step_id = this._stepTreeDockPanel.Step_ID_Section18_Full;
            }

            if (prev_step_id == 0)
                return false;


            this.SetParasCtrl(currentStepID, prev_step_id);

            //
            this._stepTreeDockPanel.SetFocusedNode(prev_step_id);

            CheckStepBtnStatus();

            return true;
        }

        /// <summary>
        /// 生成控件的参数控件
        /// </summary>
        /// <param name="current_step_id"></param>
        private void SetParasCtrl(long last_step_id, long current_step_id)
        {
            Rbtn数据导出STP.Visible = false;
            Rbtn数据导出IGS.Visible = false;

            #region  第1步
            if (current_step_id == this._stepTreeDockPanel.Step_ID_Hdr_Base_Info)
            {
                EnterStep1(last_step_id);

                return;
            }
            #endregion

            #region  第2步 
            if (current_step_id == this._stepTreeDockPanel.Step_ID_Section18_Full)
            {
                EnterStep2(last_step_id);

                return;
            }
            #endregion

            #region  第3步 1-8断面
            if (current_step_id > this._stepTreeDockPanel.Step_ID_Section18_Grp &&
                current_step_id <= this._stepTreeDockPanel.Step_ID_Section18_Grp + 8)
            {
                if (_sectionBundleInfo == null)
                    return;
                if (_ctrlSectionShapeInfo18 == null)
                {
                    _ctrlSectionShapeInfo18 = new ctrlSectionShapeInfo18();
                    _ctrlSectionShapeInfo18.Name = "ctrlSectionShapeInfo18";
                    _ctrlSectionShapeInfo18.OnRefreshShape += RefreshSectShapeSingle18;
                }
                DockStepParaCtrl(_ctrlSectionShapeInfo18);
                var sect_index = 9 + this._stepTreeDockPanel.Step_ID_Section18_Grp - current_step_id;
                var shape_info = _sectionBundleInfo.ToSectionShapePara((int)sect_index);
                RefreshSectShapeSingle18(shape_info);
                _ctrlSectionShapeInfo18.SetBindingData(shape_info);
                this._sectAreaDockPanel.RefreshControl();
                this._sectAreaDockPanel.Visible = true;

                this._occDesign2dCtrl.SetAllSectionCurveVisible(true);
                this._occDesign3dCtrl.SetAllSectionCurveVisible(true);

                return;
            }

            #endregion

            #region  出水面参数
            if (current_step_id == this._stepTreeDockPanel.Step_ID_Outflow_Paras)
            {
                EnterStep3(last_step_id);

                return;
            }
            #endregion

            #region  加厚
            if (current_step_id == this._stepTreeDockPanel.Step_ID_jiahout)
            {
                if (_sectionBundleInfo == null)
                    return;

                EnterStep4(last_step_id);

                return;
            }
            #endregion

        }



        /// <summary>
        /// 获取当前步骤的参数控制控件
        /// </summary>
        /// <param name="step_id"></param>
        private DPumpHydr.WinFrmUI.Volute.ParasInfoBaseCtrl GetParasCtrl(long step_id)
        {
            if (step_id == this._stepTreeDockPanel.Step_ID_Hdr_Base_Info)
            {
                return _ctrlHdrBaseInfo;
            }
            //第二步 
            if (step_id == this._stepTreeDockPanel.Step_ID_Section18_Full)
            {
                return _ctrlSectionBundleInfo;
            }
            //1-8断面进行下一步点击
            if (step_id >= this._stepTreeDockPanel.Step_ID_Section18_Grp &&
                step_id >= this._stepTreeDockPanel.Step_ID_Section18_Grp + 8)
            {
                return _ctrlSectionShapeInfo18;
            }

            return null;
        }



        /// <summary>
        /// 
        /// </summary>
        /// <param name="ctrl"></param>
        private void DockStepParaCtrl(ParasInfoBaseCtrl ctrl)
        {
            this._parasDockPanel.Controls.Clear();
            ctrl.Dock = DockStyle.Fill;
            this._parasDockPanel.Controls.Add(ctrl);
        }

        /// <summary>
        /// 下一步
        /// </summary>
        /// <returns></returns>
        public bool GoNextStep()
        {
            return GoNextStepCore();
        }

        /// <summary>
        /// 上一步
        /// </summary>
        /// <returns></returns>
        public bool GoPrevStep()
        {
            return GoPrevStepCore();
        }
    }
}