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;
using System.Linq;

namespace CLIP.eForm.Consent.UI {
  /// <summary>
  /// 환자목록 > 외래 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 PatientSelectTabOutPatient : UserControl {
    private IConsentMain consentMain = null;
    private ConsentCommandCtrl commandControl = null;
    private HospitalSvcRef.HospitalSvcSoapClient hospitalWebService = null;

    public PatientSelectTabOutPatient() {
      InitializeComponent();
    }

    private void PatientSelectTabOutPatient_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"]);

      // 진료일자를 오늘 날자로 설정
      this.dateTimePickerClnDate.Value = DateTime.Now;
      InitComboBind();

      // 현재 사용자의 진료과로 설정한다
      setSearchDeptCode(commandControl.CurrentEndUser.deptcd);

      InitDataGrid();
    }

    /// <summary>
    /// clnDeptCode 로 진료과를 설정한다
    /// </summary>
    /// <param name="clnDeptCode">설정할 진료과 코드</param>
    public void setSearchDeptCode(string clnDeptCode) {
      if (!string.IsNullOrEmpty(clnDeptCode) && this.comboDept != null) {
        foreach (DeptListVO dept in (DeptListVO[]) comboDept.DataSource) {
          if (dept.deptCd.Equals(clnDeptCode)) {
            comboDept.SelectedValue = clnDeptCode;
            break;
          }
        }
      }
    }

    public Hashtable getQueryString() {
      string srchDd   = dateTimePickerClnDate.Value.ToString("yyyyMMdd");
      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 = "";

      if (this.radioGubunAll.Checked) {
        strGubun = "";
      } else {
        RadioButton rdoTemp = null;
        if (this.radioGubunStep1.Checked) {
          rdoTemp = radioGubunStep1;
        } else if (this.radioGubunStep3.Checked) {
          rdoTemp = radioGubunStep3;
        }
        strGubun = rdoTemp.Tag.ToString();
      }

      Hashtable result = new Hashtable();
      result.Add("pid", pid);
      result.Add("srchDd", srchDd);
      result.Add("doctorId", doctorId);
      result.Add("ordDeptCd", deptcd);
      result.Add("patientState", strGubun);
      result.Add("ordType", "O");

      return result;
    }

    private void InitComboBind() {
      // 진료과
      //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, "등록번호", "pid", true, 60);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "성명", "hngnm", true, 80);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "구분", "elbulbodstat", false, 40);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "초진", "fsexamflag", false, 60);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "진료일자", "indd", true, 80);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "시간", "ordtm", true, 60);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "진료과", "deptNm", true, 120);
      CommonUtil.AddNewColumnToDataGridView(this.dataGridViewPatientSelectResult, "담당교수", "doctornm", true, 80);

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

    #region 환자 조회        
    /// <summary>
    /// 환자 조회
    /// </summary>
    public 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 patstat = GetSelectGubunValue();

      Cursor currentCursor = this.Cursor;

      this.Cursor = Cursors.WaitCursor;
      // TODO 구현 필요
      // 서버에 외래환자목록을 조회한다
      //PatListVO[] resultData = hospitalWebService.GetOutPatList(srchdd, orddeptcd, doctorid, pid, patstat, this.consentMain.ConsentExecuteInfo["dutinstcd"]);
      PatListVO[] resultData =
        hospitalWebService.GetPatientList(
          "O",    // 입원 환자 조회
          "N",    // 
          srchdd,
          orddeptcd,
          doctorid,
          pid,
          orddeptcd,
          patstat,
          consentMain.ConsentExecuteInfo["dutinstcd"],
          commandControl.CurrentEndUser.userId,
          "N",
          "");

      if (resultData == null) {
        return;
      }

      this.dataGridViewPatientSelectResult.DataSource = new SortableBindingList<PatListVO>(resultData);

      this.Cursor = currentCursor;
    }

    /// <summary>
    /// 검색할 조건을 반환한다
    /// </summary>
    /// <returns>조회 질의어</returns>
    private string GetSelectGubunValue() {
      string strGubun = "";

      if (this.radioGubunAll.Checked) {
        strGubun = "";
      } else {
        RadioButton rdoTemp = null;
        if (this.radioGubunStep1.Checked)
          rdoTemp = radioGubunStep1;
        //else if (this.radioGubunStep2.Checked)
        //  rdoTemp = radioGubunStep2;
        else if (this.radioGubunStep3.Checked)
          rdoTemp = radioGubunStep3;

        strGubun = rdoTemp.Tag.ToString();
      }

      return strGubun;
    }

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

    /// <summary>
    /// 환자 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 selectedDeptIndex = this.comboDept.SelectedIndex;
      var selectedDoctorIndex = this.comboDoctor.SelectedIndex;
      var patientNameValue = this.textBoxSearchText.Text;

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

      Cursor currentCursor = this.Cursor;
      try {
        this.Cursor = Cursors.WaitCursor;
        BindDataGridRows();
      } catch (Exception ex) {
        throw ex;
      } finally {
        this.Cursor = currentCursor;
      }
    }
    #endregion

    #region 환자찾기 버튼 클릭 이벤트        
    /// <summary>
    /// 환자찾기 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 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 {
        // 환자찾기 팝업 생성
        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 텍스트 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>
    /// 그리기 이벤트 시 체크박스 상태값에 따라 다른 이미지를 설정한다
    /// </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) {
      /// 그리드 이벤트
      if (e.ColumnIndex == 0 && e.RowIndex == -1) {
        Image InfoIcon;

        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
    /// </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();
      }
    }


    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>
    /// 외래 환자 리스트 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 선택된 환자를 바꾼다
        consentMain.PatientListCtrl.SetChangePID(vo);

        consentMain = ConsentMainControl.GetConsentMainInterface(this);
        if (commandControl == null) commandControl = consentMain.ConsentCommandCtrl as ConsentCommandCtrl;
        // 현재환자의 진료과로 변경한다
        setSearchDeptCode(commandControl.CurrentTargetPatient.clnDeptCode);
      }
    }
    #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 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;
    }

    public static implicit operator PatientSelectTabOutPatient(PatientSelectTabExam v) {
      throw new NotImplementedException();
    }
  }
}