/// <summary>
/// Get patient by PIN
/// </summary>
/// <param name="pin"></param>
/// <returns></returns>
public Patient GetPatient(string pin)
{
Patient patinet = null;
try
{
if (!string.IsNullOrWhiteSpace(pin))
{
response = ServiceHelper.GetPOSTResponse(
new Uri(SvcUrls.urlGetPatientByPIN), UtilityLibrary.GetValueString(pin));
}
if (response.HttpStatusCode == HttpStatusCode.OK)
{
patinet = JsonConvert.DeserializeObject <Patient>(response.ResponseMessage);
}
else
{
patinet = null;
}
return(patinet);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// validate login credentials of staff member
/// </summary>
/// <param name="credentials"></param>
/// <returns>StaffID</returns>
public int CheckStaffLogin(Credentials credentials)
{
try
{
string data = JsonConvert.SerializeObject(credentials);
response = ServiceHelper.GetPOSTResponse(
new Uri(SvcUrls.urlCheckStaffLogin), UtilityLibrary.GetValueString(data));
if (response.HttpStatusCode == HttpStatusCode.OK)
{
int resp = JsonConvert.DeserializeObject <int>(response.ResponseMessage);
if (resp > 0)
{
return(resp);
}
else
{
return(0);
}
}
else
{
throw new NullReferenceException();
}
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Get patient by PIN
/// </summary>
/// <param name="pin"></param>
/// <returns></returns>
public Patient GetPatientByPin(string pin)
{
Patient result = null;
try
{
response = ServiceHelper.GetPOSTResponse(
new Uri(SvcUrls.urlGetPatientByPin), UtilityLibrary.GetValueString(pin));
if (response.HttpStatusCode == HttpStatusCode.OK)
{
result = JsonConvert.DeserializeObject <Patient>(response.ResponseMessage);
}
return(result);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Get Next patient ID
/// </summary>
/// <param name="pin"></param>
/// <returns></returns>
private int GetNextPatientID()
{
try
{
response = ServiceHelper.GetPOSTResponse(
new Uri(SvcUrls.urlGetNextPatientID), string.Empty);
if (response.HttpStatusCode == HttpStatusCode.OK)
{
return(JsonConvert.DeserializeObject <int>(response.ResponseMessage));
}
else
{
return(0);
}
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Get Patient Collection
/// </summary>
/// <returns></returns>
public List <Patient> GetPatientCollection()
{
try
{
response = ServiceHelper.GetPOSTResponse(
new Uri(SvcUrls.urlGetPatientCollection), UtilityLibrary.GetValueString(""));
if (response.HttpStatusCode == HttpStatusCode.OK)
{
return(JsonConvert.DeserializeObject <List <Patient> >(response.ResponseMessage));
}
else
{
throw new NullReferenceException();
}
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Insert/Update patinet and return full atient objact
/// </summary>
/// <param name="patient"></param>
/// <returns></returns>
public Patient SavePatient(Patient patient)
{
Patient result = null;
try
{
string data = JsonConvert.SerializeObject(patient);
response = ServiceHelper.GetPOSTResponse(
new Uri(SvcUrls.urlSavePatient), UtilityLibrary.GetValueString(data));
if (response.HttpStatusCode == HttpStatusCode.OK)
{
result = JsonConvert.DeserializeObject <Patient>(response.ResponseMessage);
}
return(result);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Insert new patinet and return full atient objact
/// </summary>
/// <param name="patient"></param>
/// <returns></returns>
private Patient InsertPatient(Patient patient)
{
Patient _patinet = null;
try
{
patient.PatientId = GetNextPatientID();
patient.PIN = string.Format("P{0}", UtilityLibrary.GetValueString(patient.PatientId).PadLeft(9, '0'));
Genaralizepatient(patient);
if (patient.PatientId > 0)
{
string msg = JsonConvert.SerializeObject(patient);
response = ServiceHelper.GetPOSTResponse(
new Uri(SvcUrls.urlInsertPatient), UtilityLibrary.GetValueString(msg));
if (response.HttpStatusCode == HttpStatusCode.OK)
{
string result = JsonConvert.DeserializeObject <string>(response.ResponseMessage);
if (result == CommonUnit.oSuccess)
{
_patinet = GetPatient(patient.PatientId);
}
}
else
{
_patinet = null;
}
}
else
{
throw new NotImplementedException();
}
return(_patinet);
}
catch (Exception ex)
{
throw ex;
}
}
public static ServiceResponseBE GetPOSTResponse(Uri uri, string data)
{
ServiceResponseBE respMsg = new ServiceResponseBE();
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "POST";
request.ContentType = "application/json;charset=utf-8";
System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
byte[] bytes = encoding.GetBytes(data);
request.ContentLength = bytes.Length;
using (Stream requestStream = request.GetRequestStream())
{
// Send the data.
requestStream.Write(bytes, 0, bytes.Length);
}
request.BeginGetResponse((x) =>
{
using (HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(x))
{
respMsg.HttpStatusCode = response.StatusCode;
Stream responseStream = response.GetResponseStream();
StreamReader sr = new StreamReader(responseStream);
respMsg.ResponseMessage = sr.ReadToEnd();
}
}, null);
}
catch (Exception ex)
{
respMsg.Error = ex.Message;
}
return(respMsg);
}
/// <summary>
/// Deactivate patient
/// </summary>
/// <param name="patientId"></param>
/// <returns></returns>
public bool DeletePatient(int patientId)
{
bool deleted = false;
try
{
response = ServiceHelper.GetPOSTResponse(
new Uri(SvcUrls.urlDeletePatient), UtilityLibrary.GetValueString(patientId));
if (response.HttpStatusCode == HttpStatusCode.OK)
{
string resp = JsonConvert.DeserializeObject <string>(response.ResponseMessage);
if (resp == CommonUnit.oSuccess)
{
deleted = true;
}
}
return(deleted);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Update patient
/// </summary>
/// <param name="patient"></param>
/// <returns></returns>
private Patient UpdatePatient(Patient patient)
{
try
{
Genaralizepatient(patient);
string msg = JsonConvert.SerializeObject(patient);
response = ServiceHelper.GetPOSTResponse(
new Uri(SvcUrls.urlUpdatePatient), UtilityLibrary.GetValueString(msg));
if (response.HttpStatusCode == HttpStatusCode.OK)
{
return(GetPatient(patient.PatientId));
}
else
{
return(null);
}
}
catch (Exception ex)
{
throw ex;
}
}
