using System;
using System.Collections;
using System.Drawing;
using System.ComponentModel;
using System.Windows.Forms;
using System.Collections.Generic;
using CLIP.eForm.Consent.UI.HospitalSvcRef;

namespace CLIP.eForm.Consent.UI {
  /// <summary>
  /// 환자목록 > 입원 탭 클래스
  /// </summary>
  /// <remarks>
  /// <p>[설계자]</p>
  /// <p>  클립소프트 연구소 홍지철 (jchong@clipsoft.co.kr)</p>
  /// <p>[원본 작성자]</p>
  /// <p>  클립소프트 기술부 이인희</p>
  /// <p>[수정 작성자]</p>
  /// <p>  </p>
  /// <p>----------------------------------------------------------------------------------------</p>
  /// <p>[HISTORY]</p>
  /// <p> 2016-07-11 : 최초작성</p>
  /// <p>----------------------------------------------------------------------------------------</p>
  /// </remarks>  
  public partial class PatientSelectTabInPatient : UserControl {
    private IConsentMain consentMain = null;
    private ConsentCommandCtrl commandControl = null;
    private HospitalSvcRef.HospitalSvcSoapClient hospitalWebService = null;

    public PatientSelectTabInPatient() {
      InitializeComponent();
    }

    private void PatientSelectTabInPatient_Load(object sender, EventArgs e) {
      if (this.DesignMode || LicenseManager.UsageMode == LicenseUsageMode.Designtime) {
        return;
      }

      consentMain = ConsentMainControl.GetConsentMainInterface(this);
      if (commandControl == null) commandControl = consentMain.ConsentCommandCtrl as ConsentCommandCtrl;
      hospitalWebService = WebMethodCommon.GetHospitalWebService(consentMain.PluginExecuteInfo["hospitalSvcUrl"]);

      // 의사로 Agent 를 실행할 경우 입원 환자 탭에서 내환자 체크 박스 숨기기
      //if (commandControl.CurrentEndUser != null) {
      //  if (!string.IsNullOrEmpty(commandControl.CurrentEndUser.jobkindcd)) {
      //    if (!commandControl.CurrentEndUser.jobkindcd.Substring(0, 2).Equals("11")) {
      //      chkMyPatient.Visible = false;
      //    }
      //  }
      //}

      this.dateTimePickerClnDate.Value = DateTime.Now;
      InitComboBind();

      foreach (DeptListVO ward in (DeptListVO[]) comboWard.DataSource) {
        if (ward.deptCd.Equals(commandControl.CurrentEndUser.deptcd)) {
          comboWard.SelectedValue = commandControl.CurrentEndUser.deptcd;
          break;
        }
      }

      InitDataGrid();
    }

    public Hashtable getQueryString() {
      //var result = new {
      //  fromdd = dateTimePickerClnDate.Value.ToString("yyyyMMdd"),
      //  wardcd = (this.comboWard.Items.Count > 0) ? this.comboWard.SelectedValue.ToString().Trim() : "",
      //  deptcd = (this.comboDept.Items.Count > 0) ? this.comboDept.SelectedValue.ToString().Trim() : "",
      //  doctorId = (this.comboDoctor.Items.Count > 0) ? this.comboDoctor.SelectedValue.ToString().Trim() : ""
      //};

      string srchDd = dateTimePickerClnDate.Value.ToString("yyyyMMdd");
      string wardCd = (this.comboWard.Items.Count > 0) ? this.comboWard.SelectedValue.ToString().Trim() : "";
      string deptCd = (this.comboDept.Items.Count > 0) ? this.comboDept.SelectedValue.ToString().Trim() : "";
      string doctorId = (this.comboDoctor.Items.Count > 0) ? this.comboDoctor.SelectedValue.ToString().Trim() : "";
      string pid = this.textBoxSearchText.Text;
      string strGubun = "";
      string myPatient = "N";
      DocListVO[] list = (DocListVO[]) comboDoctor.DataSource;
      var drKind = "";
      foreach(DocListVO vo in list) {
        if(vo != null && vo.doctorId.Equals(doctorId)) {
          drKind = vo.drKind;
          break;
        }
      }
      //string drKind = commandControl.CurrentEndUser.drkind;

      if (this.radioGubunIng.Checked) {
        strGubun = radioGubunIng.Tag.ToString();
      } else if (this.radioGubunOut.Checked) {
        strGubun = radioGubunOut.Tag.ToString();
      } else if (this.radioGubunFuture.Checked) {
        strGubun = radioGubunFuture.Tag.ToString();
      } else {
        strGubun = radioGubunTemp.Tag.ToString();
      }

      if (this.chkMyPatient.Checked == true) {
        myPatient = "Y";
      }

      Hashtable result = new Hashtable();
      result.Add("pid", pid);
      result.Add("srchDd", srchDd);
      result.Add("wardCd", wardCd);
      result.Add("ordDeptCd", deptCd);
      result.Add("doctorId", doctorId);
      result.Add("patientState", strGubun);
      result.Add("myPatient", myPatient);
      result.Add("ordType", "I");
      result.Add("drKind", drKind);
      return result;
    }

    private void InitComboBind() {
      // 병동 정보 가져오기 및 설정
      DeptListVO[] wardList = this.hospitalWebService.GetWardList(this.consentMain.ConsentExecuteInfo["dutinstcd"]);
      if (wardList != null) {
        this.comboWard.DisplayMember = "deptnm";
        this.comboWard.ValueMember = "deptcd";
        this.comboWard.DataSource = wardList;
      }

      // 진료과 정보 가져오기 및 설정
      //DeptListVO[] deptList = this.hospitalWebService.GetDeptList(GetSelectGubunValue(), this.consentMain.ConsentExecuteInfo["dutinstcd"]);
      DeptListVO[] deptList = this.hospitalWebService.GetOrgDeptList(GetSelectGubunValue(), this.consentMain.ConsentExecuteInfo["dutinstcd"]);
      if (deptList != null) {
        this.comboDept.DisplayMember = "deptnm";
        this.comboDept.ValueMember = "deptcd";
        this.comboDept.DataSource = deptList;
      }
    }

    private void InitDataGrid() {
      this.dataGridViewPatientSelectResult.AutoGenerateColumns = false;
      this.dataGridViewPatientSelectResult.AllowUserToAddRows = false;
      //this.dataGridViewPatientSelectResult.CellPainting += new DataGridViewCellPaintingEventHandler(this.dataGridViewPatientSelectResult_CellPainting);
      this.dataGridViewPatientSelectResult.ColumnHeaderMouseClick += new DataGridViewCellMouseEventHandler(this.dataGridViewPatientSelectResult_ColumnHeaderMouseClick);
      this.dataGridViewPatientSelectResult.RowPostPaint += new DataGridViewRowPostPaintEventHandler(this.dataGridViewPatientSelectResult_RowPostPaint);

      CommonUtil.AddNewCheckBoxColumnToDataGridView(this.dataGridViewPatientSelectResult, "□", "colCheck", false, 30, DataGridViewContentAlignment.MiddleCenter);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "입원일자", "indd", true, 70);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "병실", "roomcd", true, 40);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "성별/나이", "hngnm", true, 90);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "등록번호", "pid", true, 60);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "진료과", "deptnm", true, 120);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "담당교수", "doctornm", true, 80);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "구분", "dschnoti", false, 80);

      //dataGridViewPatientSelectResult.Columns["colCheck"].Visible = false;
    }

    #region 환자 조회        
    /// <summary>
    /// 선택된 구분 종류 반환
    /// </summary>
    /// <returns></returns>
    private string GetSelectGubunValue() {
      string strGubun = "";

      if (this.radioGubunTemp.Checked) {
        strGubun = this.radioGubunTemp.Tag.ToString();
      } else {
        RadioButton rdoTemp = null;
        if (this.radioGubunFuture.Checked)
          rdoTemp = radioGubunFuture;
        else if (this.radioGubunIng.Checked)
          rdoTemp = radioGubunIng;
        else if (this.radioGubunOut.Checked)
          rdoTemp = radioGubunOut;

        strGubun = rdoTemp.Tag.ToString();
      }

      return strGubun;
    }

    private void BindDataGridRows() {
      if (this.consentMain == null) consentMain = ConsentMainControl.GetConsentMainInterface(this);
      if (this.hospitalWebService == null) this.hospitalWebService = WebMethodCommon.GetHospitalWebService(consentMain.PluginExecuteInfo["hospitalSvcUrl"]);

      string srchdd = this.dateTimePickerClnDate.Value.ToString("yyyyMMdd");
      string orddeptcd = (this.comboDept.Items.Count > 0) ? this.comboDept.SelectedValue.ToString().Trim() : "";
      string doctorid = (this.comboDoctor.Items.Count > 0) ? this.comboDoctor.SelectedValue.ToString().Trim() : "";
      string pid = this.textBoxSearchText.Text.Trim();
      string wardcd = (this.comboWard.Items.Count > 0) ? this.comboWard.SelectedValue.ToString().Trim() : "";
      string patstat = GetSelectGubunValue();

      Cursor currentCursor = this.Cursor;

      this.Cursor = Cursors.WaitCursor;

      DocListVO doctorVo = (DocListVO)comboDoctor.SelectedItem;
      
      // 입원 환자 목록 조회
      PatListVO[] resultData = 
        hospitalWebService.GetPatientList(
          "I",    // 입원 환자 조회
          "N",    // 
          srchdd, 
          orddeptcd, 
          doctorid, 
          pid, 
          wardcd, 
          patstat, 
          consentMain.ConsentExecuteInfo["dutinstcd"], 
          commandControl.CurrentEndUser.userId, 
          chkMyPatient.Checked ? "Y" : string.Empty,
          doctorVo?.drKind ?? string.Empty);

      this.Cursor = currentCursor;

      if (resultData == null) {
        return;
      }
      this.dataGridViewPatientSelectResult.DataSource = new SortableBindingList<PatListVO>(resultData);
    }

    /// <summary>
    /// 진료과 콤보 박스 아이템 변경 이벤트
    /// </summary>
    /// <param name="sender">The source of the event.</param>
    /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
    private void comboDept_SelectedIndexChanged(object sender, EventArgs e) {
      DocListVO[] doctorList = null;
      if (this.comboDept.SelectedIndex == 0) {
        doctorList = new DocListVO[1];
        DocListVO doc = new DocListVO();
        doc.doctorId = "";
        doc.doctorNm = "진료의(전체)";
        doc.drKind = "";
        doctorList[0] = doc;

        this.comboDoctor.DisplayMember = "doctornm";
        this.comboDoctor.ValueMember = "doctorid";
        this.comboDoctor.DataSource = doctorList;
        return;
      }
      // 주치의 목록 가져오기
      doctorList = this.hospitalWebService.GetDoctorList(DateTime.Now.ToShortDateString().Replace("-", ""),
                                                                      (this.comboDept.Items.Count > 0) ? this.comboDept.SelectedValue.ToString() : "", this.consentMain.ConsentExecuteInfo["dutinstcd"]);
      if (doctorList != null) {
        this.comboDoctor.DisplayMember = "doctornm";
        this.comboDoctor.ValueMember = "doctorid";
        this.comboDoctor.DataSource = doctorList;
      }
    }

    /// <summary>
    /// 조회 버튼 클릭 이벤트
    /// </summary>
    /// <param name="sender">The source of the event.</param>
    /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
    private void buttonPatientSelect_Click(object sender, EventArgs e) {
      var selectedWardIndex = this.comboWard.SelectedIndex;
      var selectedDeptIndex = this.comboDept.SelectedIndex;
      var selectedDoctorIndex = this.comboDoctor.SelectedIndex;
      var patientNameValue = this.textBoxSearchText.Text;

      if (selectedWardIndex == 0 && selectedDeptIndex == 0 && selectedDoctorIndex == 0 && String.Empty.Equals(patientNameValue)) {
        MessageBox.Show("병동, 진료과, 등록번호 중 1가지 이상 입력해주세요.");
        return;
      }

      buttonPatientSelect.Enabled = false;
      Application.DoEvents();

      try {
        BindDataGridRows();
      } catch (Exception ex) {
        throw ex;
      } finally {
        buttonPatientSelect.Enabled = true;
      }
    }
    #endregion

    #region 환자찾기 버튼 클릭 이벤트        
    /// <summary>
    /// 환자 찾기 버튼 클릭 이벤트, 환자 조회 팝업창 생성
    /// </summary>
    /// <param name="sender">The source of the event.</param>
    /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
    private void buttonSearchPop_Click(object sender, EventArgs e) {
      string strTemp = this.textBoxSearchText.Text.Trim();

      int iResult;
      if (int.TryParse(strTemp, out iResult) && strTemp.Length > 6) {
        this.buttonPatientSelect.PerformClick();
      } else {
        PatientSearchPopup popup = new PatientSearchPopup(textBoxSearchText.Text
                                                        , consentMain.ConsentExecuteInfo["dutinstcd"]
                                                        , consentMain.ConsentExecuteInfo["sysInstNm"]);
        DialogResult result = popup.ShowDialog();
        if (result == DialogResult.OK) {
          this.textBoxSearchText.Text = popup.PatientID;
          this.buttonPatientSelect.PerformClick();
        }
        popup.Close();
      }
    }

    /// <summary>
    /// 등록번호 입력 컨트롤 키보드 입력 이벤트
    /// </summary>
    /// <param name="sender">The source of the event.</param>
    /// <param name="e">The <see cref="KeyEventArgs"/> instance containing the event data.</param>
    private void textBoxSearchText_KeyDown(object sender, KeyEventArgs e) {
      if (e.KeyCode == Keys.Enter) {
        this.buttonPatientSelect.PerformClick();
        //this.buttonSearchPop.PerformClick();
      }
    }
    #endregion

    #region 그리드 이벤트        
    /// <summary>
    /// 그리드 그리기 이벤트
    /// </summary>
    /// <param name="sender">The source of the event.</param>
    /// <param name="e">The <see cref="DataGridViewCellPaintingEventArgs"/> instance containing the event data.</param>
    private void dataGridViewPatientSelectResult_CellPainting(object sender, DataGridViewCellPaintingEventArgs e) {
      if (e.ColumnIndex == 0 && e.RowIndex == -1) {
        Image InfoIcon;

        // 체크박스 상태에 따른 아이콘 표시
        if (dataGridViewPatientSelectResult.Columns[0].HeaderText.Equals("□")) {
          InfoIcon = Image.FromFile(@"../../Resources/uncheck.png");
        } else {
          InfoIcon = Image.FromFile(@"../../Resources/check.png");
        }
        e.Paint(e.CellBounds, DataGridViewPaintParts.All);
        e.Graphics.DrawImage(InfoIcon, e.CellBounds);
        e.Handled = true;
      }
    }

    /// <summary>
    /// 컬럼 헤드 클릭 이벤트
    /// 선택 여부 체크박스 값 설정
    /// </summary>
    /// <param name="sender">The source of the event.</param>
    /// <param name="e">The <see cref="DataGridViewCellMouseEventArgs"/> instance containing the event data.</param>
    private void dataGridViewPatientSelectResult_ColumnHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e) {
      if (e.ColumnIndex == 0 && e.RowIndex == -1) {
        bool chkStatus = false;

        if (dataGridViewPatientSelectResult.Columns[0].HeaderText.Equals("□")) {
          dataGridViewPatientSelectResult.Columns[0].HeaderText = "☑";
          chkStatus = true;
        } else {
          dataGridViewPatientSelectResult.Columns[0].HeaderText = "□";
        }

        foreach (DataGridViewRow r in dataGridViewPatientSelectResult.Rows) {
          r.Cells["colCheck"].Value = chkStatus;
        }

        dataGridViewPatientSelectResult.RefreshEdit();
      }
    }

    /// <summary>
    /// 그리드 그리기 이후 이벤트, 행 번호 추가
    /// </summary>
    /// <param name="sender">The source of the event.</param>
    /// <param name="e">The <see cref="DataGridViewRowPostPaintEventArgs"/> instance containing the event data.</param>
    private void dataGridViewPatientSelectResult_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e) {
      if (e.RowIndex >= 0) {
        string NumberingText = (e.RowIndex + 1).ToString();

        // 글자 사이즈 구하기.
        SizeF stringSize = e.Graphics.MeasureString(NumberingText, Font);
        // 글자에 맞춰 좌표계산. 
        PointF StringPoint = new PointF
        (
            Convert.ToSingle(this.dataGridViewPatientSelectResult.RowHeadersWidth - 3 - stringSize.Width),
            Convert.ToSingle(e.RowBounds.Y) + this.dataGridViewPatientSelectResult[0, e.RowIndex].ContentBounds.Height * 0.3f
        );
        // 문자열 그리기.
        e.Graphics.DrawString
        (
            NumberingText,
            Font,
            Brushes.Black,
            StringPoint.X,
            StringPoint.Y
        );
      }
    }

    /// <summary>
    /// 입원 환자 목록 그리드 셀 더블클릭 이벤트
    /// </summary>
    /// <param name="sender">The source of the event.</param>
    /// <param name="e">The <see cref="DataGridViewCellEventArgs"/> instance containing the event data.</param>
    private void dataGridViewPatientSelectResult_CellDoubleClick(object sender, DataGridViewCellEventArgs e) {
      if (e.RowIndex > -1) {
        PatListVO vo = this.dataGridViewPatientSelectResult.Rows[e.RowIndex].DataBoundItem as PatListVO;

        // 현재 선택 환자를 변경한다
        consentMain.PatientListCtrl.SetChangePID(vo);
      }
    }
    #endregion


    public void ClearCheckBox() {
      bool chkStatus = false;
      dataGridViewPatientSelectResult.Columns[0].HeaderText = "□";

      foreach (DataGridViewRow r in dataGridViewPatientSelectResult.Rows) {
        r.Cells["colCheck"].Value = chkStatus;
      }

      dataGridViewPatientSelectResult.RefreshEdit();
    }

    public List<PatListVO> GetCheckPatList() {
      List<PatListVO> voList = new List<PatListVO>();

      foreach (DataGridViewRow r in dataGridViewPatientSelectResult.Rows) {
        if (Convert.ToBoolean(r.Cells["colCheck"].Value)) {
          voList.Add(r.DataBoundItem as PatListVO);
        }
      }

      return voList;
    }

    private void comboWard_DrawItem(object sender, DrawItemEventArgs e) {
      ComboBox box = sender as ComboBox;

      if (box is null)
        return;

      e.DrawBackground();

      if (e.Index >= 0) {
        Graphics g = e.Graphics;

        using (Brush brush = ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
                              ? new SolidBrush(SystemColors.Highlight)
                              : new SolidBrush(e.BackColor)) {
          using (Brush textBrush = new SolidBrush(e.ForeColor)) {

            g.FillRectangle(brush, e.Bounds);

            g.DrawString(((DeptListVO[]) box.DataSource)[e.Index].deptNm,
                         e.Font,
                         textBrush,
                         (float) e.Bounds.X,
                         (float) (e.Bounds.Y) + 2.34F);
          }
        }
      }

      e.DrawFocusRectangle();
    }

    private void comboWard_MeasureItem(object sender, MeasureItemEventArgs e) {
      e.ItemHeight = 20;
    }

    private void comboDept_DrawItem(object sender, DrawItemEventArgs e) {
      ComboBox box = sender as ComboBox;

      if (box is null)
        return;

      e.DrawBackground();

      if (e.Index >= 0) {
        Graphics g = e.Graphics;

        using (Brush brush = ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
                              ? new SolidBrush(SystemColors.Highlight)
                              : new SolidBrush(e.BackColor)) {
          using (Brush textBrush = new SolidBrush(e.ForeColor)) {

            g.FillRectangle(brush, e.Bounds);

            g.DrawString(((DeptListVO[]) box.DataSource)[e.Index].deptNm,
                         e.Font,
                         textBrush,
                         (float) e.Bounds.X,
                         (float) (e.Bounds.Y) + 2.34F);
          }
        }
      }

      e.DrawFocusRectangle();
    }

    private void comboDept_MeasureItem(object sender, MeasureItemEventArgs e) {
      e.ItemHeight = 20;
    }

    private void comboDoctor_DrawItem(object sender, DrawItemEventArgs e) {
      ComboBox box = sender as ComboBox;

      if (box is null)
        return;

      e.DrawBackground();

      if (e.Index >= 0) {
        Graphics g = e.Graphics;

        using (Brush brush = ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
                              ? new SolidBrush(SystemColors.Highlight)
                              : new SolidBrush(e.BackColor)) {
          using (Brush textBrush = new SolidBrush(e.ForeColor)) {

            g.FillRectangle(brush, e.Bounds);

            g.DrawString(((DocListVO[]) box.DataSource)[e.Index].doctorNm,
                         e.Font,
                         textBrush,
                         (float) e.Bounds.X,
                         (float) (e.Bounds.Y) + 2.34F);
          }
        }
      }

      e.DrawFocusRectangle();
    }

    private void comboDoctor_MeasureItem(object sender, MeasureItemEventArgs e) {
      e.ItemHeight = 20;
    }
  }
}