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package inClass20.inClass20;

import java.io.IOException;
import java.time.LocalDateTime;

import javax.swing.JOptionPane;

import edu.unl.cse.soft160.rest_connector.connector.ObservationRecord;
import edu.unl.cse.soft160.rest_connector.connector.OpenMRSConnection;
import edu.unl.cse.soft160.rest_connector.connector.PatientRecord;

public class LatestHeartRate {
	public static void main(String... arguments) throws IOException {
		String serverURI = JOptionPane.showInputDialog("Enter OpenMRS Server URI");
		String username = JOptionPane.showInputDialog("Enter username");
		String password = JOptionPane.showInputDialog("Enter password");
		String patientID = "";
		// System.out.println(
		// "System test for retrieving biographical data and observations for
		// patient 10000X on the default server:");
		// System.out.println();
		// OpenMRSConnection connection = new
		// OpenMRSConnection("localhost:8080", "admin", "Admin123");
		OpenMRSConnection connection;
		if (serverURI == null || username == null || password == null) {
			JOptionPane.showMessageDialog(null, "no report");
		}
		try {
			connection = new OpenMRSConnection(serverURI, username, password);

		} catch (java.net.ProtocolException e) {
			JOptionPane.showMessageDialog(null, "Invalid credentials.");
			return;
		} catch (java.net.ConnectException e) {
			JOptionPane.showMessageDialog(null, "Could not contact server");
			return;
		} catch (java.io.FileNotFoundException e) {
			JOptionPane.showMessageDialog(null, "Could not contact server");
			return;
		} catch (java.lang.NullPointerException e) {
			return;
		}

		try {
			patientID = JOptionPane.showInputDialog("Enter patient ID");
			// PatientRecord patientRecord =
			// connection.getPatientRecord("10000X");
			String hr = "";
			LocalDateTime last = LocalDateTime.MIN;
			PatientRecord patientRecord = connection.getPatientRecord(patientID);
			for (ObservationRecord observationRecord : connection.getObservationRecords(patientRecord.getUUID())) {
				// String suffix = observationRecord.getMeasurement() == null ?
				// : " = " + observationRecord.getMeasurement().toString();
				if (observationRecord.getConcept().equals("Pulse")) {
					if (last.isBefore(observationRecord.getTimestamp())) {
						last = observationRecord.getTimestamp();
						hr = observationRecord.getMeasurement().toString();
					}
				}
				// Patient [ID] had a heart rate of [HR] beats per minute at
				// [TIMESTAMP]
			}
			System.out.println("Patient" + patientID + " had a heart rate of " + hr + " beats per minute at " + last);

		} catch (IllegalArgumentException e) {
			JOptionPane.showMessageDialog(null,
					"Patient ID " + patientID + " is malformed; it should be alphanumeric.");
			return;
		} catch (java.lang.NullPointerException e) {
			JOptionPane.showMessageDialog(null, "no report");
			return;
		}

		// System.out.println(" UUID: " + patientRecord.getUUID());
		// System.out.println(" Family Name: " + patientRecord.getFamilyName());
		// System.out.println(" Given Name: " + patientRecord.getGivenName());
		// System.out.println(" Birth Date: " + patientRecord.getBirthDate());
		// System.out.println(" Deceased: " + patientRecord.getDeceased());
		// System.out.println(" Location: " + patientRecord.getLocation());

		// System.out.println();
		// System.out.println("(Output should match data accessible for patient
		// " + patientID
		// + " through the patient dashboard.)");
	}
}