using framework_business;
using framework_library;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class controls_medical_symptoms : System.Web.UI.UserControl
{
    #region methods

    /// <summary>
    /// Method to Bind Symptom Data
    /// </summary>
    private void BindSymptomData()
    {
        try
        {
            ArrayList symptomList = xData.GetTypedByCriteriaSpecific("recId", typeof(oMedicalSymptom), "", "");
            rptSymptom.DataSource = symptomList;
            rptSymptom.DataBind();
        }
        catch (Exception ex)
        {
            exception.HandleException("Symptom:", MethodBase.GetCurrentMethod().Name, ex, Session["Symptom"]);
            Response.Redirect("/error", false);
        }
    }

    /// <summary>
    /// Populate Form Values
    /// </summary>
    /// <param name="_Symptom"></param>
    private void PopulatePageFormValues(ref oMedicalSymptom _Symptom)
    {
        try
        {
            ArrayList patientTypeList = xData.GetTypedByCriteriaSpecific("recId",typeof(oMedicalPatientType),"","");
            ddPatientType.DataSource = patientTypeList;
            ddPatientType.DataTextField = "patientType";
            ddPatientType.DataValueField = "recId";
            ddPatientType.DataBind();

            ddPatientType.SelectedIndex = 0;
            if (ddPatientType.Items.FindByValue(_Symptom.patientType.ToString()) != null)
                ddPatientType.SelectedValue = _Symptom.patientType.ToString();

            txtSymptom.Value = _Symptom.symptom;
            chkActive.Checked = _Symptom.isActive;
        }
        catch (Exception ex)
        {
            exception.HandleException("Symptom:", MethodBase.GetCurrentMethod().Name, ex, 0);
            Response.Redirect("/error", false);
        }
    }

    /// <summary>
    /// Save Form Values
    /// </summary>
    /// <param name="_Symptom"></param>
    private void SavePageFormValues(ref oMedicalSymptom _Symptom)
    {
        try
        {
            _Symptom.patientType = Convert.ToInt32(ddPatientType.SelectedValue);
            _Symptom.symptom = txtSymptom.Value;
            _Symptom.isActive = chkActive.Checked;
        }
        catch (Exception ex)
        {
            exception.HandleException("Symptom:", MethodBase.GetCurrentMethod().Name, ex, 0);
            Response.Redirect("/error", false);
        }
    }

    /// <summary>
    /// Method to Toggle Panels
    /// </summary>
    /// <param name="panelName"></param>
    private void TogglePanels(string panelName)
    {
        switch (panelName)
        {
            case "pnlSymptomPage":
                pnlSymptomPage.Visible = true;
                pnlSymptomList.Visible = false;
                break;
            case "pnlSymptomList":
                pnlSymptomPage.Visible = false;
                pnlSymptomList.Visible = true;
                break;
        }

        //clear result
        pnlResult.Visible = false;
    }

    #endregion

    #region events

    /// <summary>
    /// Page Load Event
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void Page_Load(object sender, EventArgs e)
    {
        try
        {
            if (!Page.IsPostBack)
            {
                BindSymptomData();
            }

        }
        catch (Exception ex)
        {
            exception.HandleException("Symptom:", MethodBase.GetCurrentMethod().Name, ex, Session["Symptom"]);
            Response.Redirect("/error", false);
        }
    }


    /// <summary>
    /// New Symptom Click
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnNewSymptom_Click(object sender, EventArgs e)
    {
        try
        {
            //show Content Specific
            TogglePanels("pnlSymptomPage");
            Session["SymptomId"] = 0;
            utils.disposeSession("Symptom");
            oMedicalSymptom Symptom = new oMedicalSymptom();
            PopulatePageFormValues(ref Symptom);

        }
        catch (Exception ex)
        {
            exception.HandleException("Symptom:", MethodBase.GetCurrentMethod().Name, ex, Session["Symptom"]);
            Response.Redirect("/error", false);
        }
    }


    /// <summary>
    /// Edit the Symptom page
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void lnkEdit_Click(object sender, EventArgs e)
    {
        oMedicalSymptom _Symptom = new oMedicalSymptom();
        ArrayList catList = new ArrayList();
        try
        {
            if (sender.GetType() == typeof(LinkButton))
            {
                //
                int recId = int.Parse(((LinkButton)sender).CommandArgument);
                if (recId > 0)
                {
                    Session["SymptomId"] = recId;
                    //get cat
                    catList = xData.GetTypedByCriteriaSpecific("recId", typeof(oMedicalSymptom), "recId", recId.ToString());
                    //enumerate list
                    foreach (oMedicalSymptom cat in catList)
                    {
                        //assign object
                        _Symptom = cat;
                        //populate page form
                        PopulatePageFormValues(ref _Symptom);
                        Session["Symptom"] = _Symptom;
                        break;
                    }

                    //show Symptom Form
                    TogglePanels("pnlSymptomPage");
                }
            }
        }
        catch (Exception ex)
        {
            exception.HandleException("Symptom:", MethodBase.GetCurrentMethod().Name, ex, Session["Symptom"]);
            Response.Redirect("/error", false);
        }
    }

    /// <summary>
    /// Remove the Symptom
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void lnkRemove_Click(object sender, EventArgs e)
    {
        try
        {
            if (sender.GetType() == typeof(LinkButton))
            {
                //
                int recId = int.Parse(((LinkButton)sender).CommandArgument);
                //Delete cat
                if (xData.DeleteTyped("recId", recId.ToString(), typeof(oMedicalSymptom)))
                {
                    //rebind pages grid
                    BindSymptomData();
                    pnlResult.Visible = true;
                    //display successful result
                    lblResult.Text = "the selected Symptom was deleted successfully.";
                }
            }
        }
        catch (Exception ex)
        {
            exception.HandleException("Symptom:", MethodBase.GetCurrentMethod().Name, ex, Session["Symptom"]);
            Response.Redirect("/error", false);
        }
    }

    /// <summary>
    /// Cancel
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnCancel_Click(object sender, EventArgs e)
    {
        try
        {
            Session["SymptomId"] = 0;
            utils.disposeSession("Symptom");

            BindSymptomData();
            //show cat list
            TogglePanels("pnlSymptomList");
        }
        catch (Exception ex)
        {
            exception.HandleException("Symptom:", MethodBase.GetCurrentMethod().Name, ex, Session["Symptom"]);
            Response.Redirect("/error", false);
        }
    }

    /// <summary>
    /// Save Click
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnSave_Click(object sender, EventArgs e)
    {
        oMedicalSymptom Symptom = new oMedicalSymptom();
        try
        {
            if (utils.verifySession("Symptom"))//update mode
            {
                Symptom = (oMedicalSymptom)Session["Symptom"];

                //save form values
                SavePageFormValues(ref Symptom);
                if (xData.UpdateTyped("recId", Symptom.recId.ToString(), typeof(oMedicalSymptom), Symptom))
                {
                    Session["SymptomId"] = Symptom.recId;
                    Session["Symptom"] = Symptom;

                    BindSymptomData();
                    pnlResult.Visible = true;
                    lblResult.Text = "your changes were updated successfully.";
                }
            }
            else
            {
                if (!xData.VerifyExists("recId", typeof(oMedicalSymptom), "symptom", txtSymptom.Value))
                {
                    //save form values
                    SavePageFormValues(ref Symptom);
                    Symptom.recId = xData.SaveTyped("recId", typeof(oMedicalSymptom), Symptom);
                    if (Symptom.recId > 0)
                    {
                        Session["SymptomId"] = Symptom.recId;
                        Session["Symptom"] = Symptom;

                        BindSymptomData();

                        pnlResult.Visible = true;
                        lblResult.Text = "your Symptom was created successfully.";
                    }
                }
                else
                {
                    pnlResult.Visible = true;
                    lblResult.Text = "An Symptom with this code already exists on the system";
                }
            }


        }
        catch (Exception ex)
        {
            exception.HandleException("Symptom:", MethodBase.GetCurrentMethod().Name, ex, Session["Symptom"]);
            Response.Redirect("/error", false);
        }
    }

    #endregion
}