using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.IO;
using System.Text;
using System.Linq;
using DPumpHydr.WinFrmUI.Volute.ViewModel;

namespace DPumpHydr.WinFrmUI.Volute
{
    public partial class MainViewPage
    {
        //步骤控件
        StepTreeDockPanel _stepTreeDockPanel = null;

        //参数控件
        ctrlHdrBaseInfo _ctrlHdrBaseInfo = null;
        ctrlGeomBaseInfo _ctrlGeomBaseInfo = null;
        ctrlSectionBundleInfo _ctrlSectionBundleInfo = null;
        ctrlSectionShapeInfo18 _ctrlSectionShapeInfo18 = null;
        ctrlSetOutflowStyle _ctrlSetOutflowStyle = null;
        ctrlSetOutflowType _ctrlSetOutflowType = null;

        //参数
        ViewModel.HdrBaseInfo _hdrBaseInfo = null;
        ViewModel.GeomBaseInfo _geomBaseInfo = null;
        ViewModel.SectionBundleInfo _sectionBundleInfo = null;
       

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

        /// <summary>
        /// 上一步
        /// </summary>
        /// <returns></returns>
        public bool GoPrevStep()
        {
            return GoPrevStepCore();
        }
 
        /// <summary>
        /// 下一步核心
        /// </summary>
        /// <returns></returns>
        private bool GoNextStepCore()
        {
            var currentStepID = this._stepTreeDockPanel.CurrentStepID;
            if (SaveStepParas(currentStepID) == false)
            {
                return false;
            }

            //
            var next_step_id = this._stepTreeDockPanel.NextStepID;
            if (next_step_id > 0)
            {
                this.SetParasCtrl(next_step_id);

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

            return true;
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="stepID"></param>
        /// <returns></returns>
        protected bool SaveStepParas(long stepID)
        { 
            #region 获取当前页面参数
            //第一步 
            if (stepID == this._stepTreeDockPanel.Step_ID_Hdr_Base_Info)
            {
                string error_info;
                var hdrBaseInfo = _ctrlHdrBaseInfo.GetBindingData(out error_info);
                if (hdrBaseInfo == null)
                {
                    MessageBox.Show(error_info);
                    return false;
                }
                hdrBaseInfo.CalcNs();
                _hdrBaseInfo = hdrBaseInfo;
                if (_geomBaseInfo == null)
                {
                    _geomBaseInfo = new ViewModel.GeomBaseInfo();
                }
                _geomBaseInfo.Calc(_hdrBaseInfo);
                return true;
            }
            //第二步 
            if (stepID == this._stepTreeDockPanel.Step_ID_Geom_Base_Info)
            {
                if (_ctrlGeomBaseInfo == null)
                    return false;
                string error_info;
                var geomBaseInfo = _ctrlGeomBaseInfo.GetBindingData(out error_info);
                if (geomBaseInfo == null)
                {
                    MessageBox.Show(error_info);
                    return false;
                }
                _geomBaseInfo = geomBaseInfo;
                if (_sectionBundleInfo == null)
                {
                    _sectionBundleInfo = new ViewModel.SectionBundleInfo();
                }
                var v3 = ViewModel.SectionBundleInfo.CalcV3(_hdrBaseInfo, _geomBaseInfo);
                _sectionBundleInfo.ResetAllParas(_hdrBaseInfo, _geomBaseInfo, v3); 

                return true;
            }
            //第三步 
            if (stepID == this._stepTreeDockPanel.Step_ID_Section18_Full)
            {
                string error_info;
                var sectionBaseInfo = _ctrlSectionBundleInfo.GetBindingData(out error_info);
                if (sectionBaseInfo == null)
                {
                    MessageBox.Show(error_info);
                    return false;
                }
                _sectionBundleInfo = sectionBaseInfo;
                //_sectionBundleInfo.ResetAllParas(_hdrBaseInfo, _geomBaseInfo);
                //ViewModel.SectionShapePara _sectionShapePara = null;
                //if (_sectionShapePara == null)
                //{
                //    _sectionShapePara = new ViewModel.SectionShapePara();
                //}
                //_sectionShapePara.Initialparameters(_currentSectIndex, _sectionBaseInfo);

                return true;
            }
            //1-8断面进行下一步点击
            if (stepID == this._stepTreeDockPanel.Step_ID_Section18_Grp)
            {
                //string error_info;
                //var sectionShapeInfo18 = _ctrlSectionShapeInfo18.GetBindingData(out error_info);
                //if (sectionShapeInfo18 == null)
                //{
                //    MessageBox.Show(error_info);
                //    return false;
                //}
                //if (!sectionShapeInfo18.Verify(out error_info))
                //{
                //    MessageBox.Show(error_info);
                //    return false;
                //}
                //_sectionShapePara = sectionShapeInfo18;
                //_sectionShapePara.CalcHeightByArea(_sectionBaseInfo.ShapeType);
                //_sectionBaseInfo.EditSingleShape(_sectionShapePara, _currentSectIndex);
                //if (_currentSectIndex != 9)
                //{
                //    _currentSectIndex--;
                //}
                //_sectionShapePara.Initialparameters(_currentSectIndex, _sectionBaseInfo);

                return true;
            }

            #endregion


            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 (prev_step_id == 0)
                return false;


            this.SetParasCtrl(prev_step_id);

            //
            this._stepTreeDockPanel.SetFocusedNode(prev_step_id);


            return true;
        }

        /// <summary>
        /// 生成控件的参数控件
        /// </summary>
        /// <param name="step_id"></param>
        private void SetParasCtrl(long step_id)
        {
            //第一步
            if (step_id == this._stepTreeDockPanel.Step_ID_Hdr_Base_Info)
            {
                if (_ctrlHdrBaseInfo == null)
                {
                    _ctrlHdrBaseInfo = new ctrlHdrBaseInfo();
                    _ctrlHdrBaseInfo.Name = "ctrlHdrBaseInfo";
                }


                _ctrlHdrBaseInfo.SetBindingData(_hdrBaseInfo);
                AddStepParaCtrl(_ctrlHdrBaseInfo);
            }

            //第二步
            if (step_id == this._stepTreeDockPanel.Step_ID_Geom_Base_Info)
            {
                if (_ctrlGeomBaseInfo == null)
                {
                    _ctrlGeomBaseInfo = new ctrlGeomBaseInfo();
                    _ctrlGeomBaseInfo.Name = "ctrlGeomBaseInfo";
                }
                _ctrlGeomBaseInfo.SetBindingData(_geomBaseInfo);
                AddStepParaCtrl(_ctrlGeomBaseInfo);
            }

            //第三步
            if (step_id == this._stepTreeDockPanel.Step_ID_Section18_Full)
            {
                if (_ctrlSectionBundleInfo == null)
                {
                    _ctrlSectionBundleInfo = new ctrlSectionBundleInfo();
                    _ctrlSectionBundleInfo.Name = "ctrlSectionBaseInfo";
                    _ctrlSectionBundleInfo.OnRefreshShape += RefreshSectShape18;
                }
                AddStepParaCtrl(_ctrlSectionBundleInfo);
                _ctrlSectionBundleInfo.InitialParas(_hdrBaseInfo, _geomBaseInfo);
                _ctrlSectionBundleInfo.SetBindingData(_sectionBundleInfo);
            }

            //第四步
            if (step_id > this._stepTreeDockPanel.Step_ID_Section18_Grp &&
                step_id <= this._stepTreeDockPanel.Step_ID_Section18_Grp + 8)
            {
                if (_sectionBundleInfo == null)
                    return;
                if (_ctrlSectionShapeInfo18 == null)
                {
                    _ctrlSectionShapeInfo18 = new ctrlSectionShapeInfo18();
                    _ctrlSectionShapeInfo18.Name = "ctrlSectionShapeInfo18";
                    //_ctrlSectionShapeInfo18.OnRefreshShape += RefreshSectShape18;
                }
                AddStepParaCtrl(_ctrlSectionShapeInfo18);
                var sect_index = 9 + this._stepTreeDockPanel.Step_ID_Section18_Grp- step_id ;
                var shape_info = _sectionBundleInfo.ToSectionShapePara((int)sect_index);

                 _ctrlSectionShapeInfo18.SetBindingData(shape_info);
            }



            if (step_id == this._stepTreeDockPanel.Step_ID_Outflow_Style)
            {
                if (_ctrlSetOutflowStyle == null)
                {
                    _ctrlSetOutflowStyle = new ctrlSetOutflowStyle();
                    _ctrlSetOutflowStyle.Name = "ctrlSetOutflowStyle";
                }
                AddStepParaCtrl(_ctrlSetOutflowStyle);
            }

            if (step_id == this._stepTreeDockPanel.Step_ID_Outflow_Type)
            {
                if (_ctrlSetOutflowType == null)
                {
                    _ctrlSetOutflowType = new ctrlSetOutflowType();
                    _ctrlSetOutflowType.Name = "ctrlSetOutflowDim";
                }
                AddStepParaCtrl(_ctrlSetOutflowType);
            }
        }
      


        /// <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_Geom_Base_Info)
            { 
                return _ctrlGeomBaseInfo;
            }
            //第三步 
            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 AddStepParaCtrl(ParasInfoBaseCtrl ctrl)
        { 
            this._parasDockPanel.Controls.Clear();
            ctrl.Dock = DockStyle.Fill;
            this._parasDockPanel.Controls.Add(ctrl); 
        }
        /// <summary>
        /// 蜗壳参数导出
        /// </summary>
        public void VoluteDeriveArgument()
        {
            //if (_sectionBaseInfo == null)
            //{
            //    MessageBox.Show("您还没有完成定义参数！请定义完成后在进行导出！（至少完成第三步）");
            //    return;
            //}
            //if (_currentStepID <= 21)
            //{
            //    DialogResult result = MessageBox.Show("确定不进行后续断面参数的调整，使用初始计算后的参数吗？", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
            //    if (result == DialogResult.Cancel)
            //    {
            //        return;
            //    }
            //}
            //ViewModel.SectionShapePara VoluteArgument = new ViewModel.SectionShapePara();
            //string json = VoluteArgument.DeriveArgument(_sectionBaseInfo);
            //string filePath = Path.Combine(@"C:\Users\THL\Desktop", $"蜗壳参数.json");
            //File.WriteAllText(filePath, json);
        }

        #region 初始化步骤列表

        /// <summary>
        /// 
        /// </summary>
        private void InitialStepNodes()
        {
            ViewModel.HdrBaseInfo hdrBaseInfo = new ViewModel.HdrBaseInfo();
            hdrBaseInfo.Q = 200;
            hdrBaseInfo.H = 50;
            hdrBaseInfo.n = 2900;
            hdrBaseInfo.D2 = 220;
            hdrBaseInfo.B2 = 20;

            if (_ctrlHdrBaseInfo == null)
            {
                _ctrlHdrBaseInfo = new ctrlHdrBaseInfo();
                _ctrlHdrBaseInfo.Name = "ctrlHdrBaseInfo";
                _ctrlHdrBaseInfo.Dock = DockStyle.Right;
                _ctrlHdrBaseInfo.SetBindingData(hdrBaseInfo);
            }

            this.AddStepParaCtrl(_ctrlHdrBaseInfo);

            //
            this._stepTreeDockPanel.InitialStepNodes();
        }

        #endregion

    }
}