com.paramedic.mobshaman.activities.ActualizarInformacionActivity.java Source code

Introduction

Here is the source code for com.paramedic.mobshaman.activities.ActualizarInformacionActivity.java

Source

package com.paramedic.mobshaman.activities;

import android.app.ProgressDialog;
import android.content.Context;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.loopj.android.http.JsonHttpResponseHandler;
import com.loopj.android.http.RequestParams;
import com.paramedic.mobshaman.R;
import com.paramedic.mobshaman.domain.Configuration;
import com.paramedic.mobshaman.managers.SessionManager;
import com.paramedic.mobshaman.rest.ServiciosRestClient;

import org.apache.http.Header;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.util.ArrayList;

public class ActualizarInformacionActivity extends ActionBarActivity {

    ProgressDialog pDialog;
    Button btnActualizarMotivos, btnActualizarDiagnosticos, btnLogout;
    TextView tvVersion;
    private Configuration configuration;
    SessionManager session;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getSupportActionBar().setHomeButtonEnabled(true);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        setContentView(R.layout.activity_actualizar_informacion);

        configuration = Configuration.getInstance(this);

        pDialog = new ProgressDialog(this);
        pDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);

        btnActualizarDiagnosticos = (Button) findViewById(R.id.btn_actualizar_diagnosticos);
        btnActualizarMotivos = (Button) findViewById(R.id.btn_actualizar_motivos_no_realizacion);
        btnLogout = (Button) findViewById(R.id.btn_logout);
        tvVersion = (TextView) findViewById(R.id.tv_version_system);
        session = new SessionManager(getApplicationContext());

        String URL_DIAGNOSTICOS = configuration.getUrl() + "/api/diagnosis?licencia=" + configuration.getLicense();
        String URL_MOTIVOS = configuration.getUrl() + "/api/reasons?licencia=" + configuration.getLicense();

        setButtonsForDownloadInformation(btnActualizarDiagnosticos, "Cargando Diagnsticos...", URL_DIAGNOSTICOS,
                "diagnosticos", "Los diagnsticos han sido actualizados");

        setButtonsForDownloadInformation(btnActualizarMotivos, "Cargando Motivos...", URL_MOTIVOS, "motivos",
                "Los motivos han sido actualizados");
        try {
            String versionName = getPackageManager().getPackageInfo(this.getPackageName(), 0).versionName;
            tvVersion.setText("Versin del sistema: " + versionName);

            btnLogout.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    session.logoutUser();
                }
            });

        } catch (Exception exception) {
            //No se encontro la version
        }

    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {

        int id = item.getItemId();
        if (id == android.R.id.home) {
            finish();
        }
        return super.onOptionsItemSelected(item);
    }

    private void setButtonsForDownloadInformation(Button btn, final String dialogMessage, final String URL,
            final String fileName, final String okMessage) {

        btn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                try {
                    doAsyncTaskGetInformation(URL, dialogMessage, null, fileName, okMessage);
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
        });

    }

    private void doAsyncTaskGetInformation(String url, final String dialogMessage, RequestParams rp,
            final String fileName, final String okMessage) throws JSONException {

        ServiciosRestClient.get(url, rp, new JsonHttpResponseHandler() {

            @Override
            public void onStart() {
                showLoadingMessage(dialogMessage);
            }

            @Override
            public void onFailure(int statusCode, Header[] headers, String responseString, Throwable throwable) {
                super.onFailure(statusCode, headers, responseString, throwable);
                pDialog.dismiss();
                showToast("Error " + statusCode + ": " + throwable.getMessage());
            }

            @Override
            public void onFailure(int statusCode, Header[] headers, Throwable throwable, JSONObject errorResponse) {
                super.onFailure(statusCode, headers, throwable, errorResponse);
                pDialog.dismiss();
                showToast("Error " + statusCode + ": " + throwable.getMessage());
            }

            @Override
            public void onSuccess(int statusCode, Header[] headers, JSONArray response) {
                ArrayList<String> lineas = new ArrayList<String>();
                try {
                    for (int i = 0; i < response.length(); i++) {
                        JSONObject obj = (JSONObject) response.get(i);
                        StringBuilder strBuilder = new StringBuilder();
                        strBuilder.append(obj.getInt("ID"));
                        strBuilder.append("&");
                        strBuilder.append(obj.getString("AbreviaturaId"));
                        strBuilder.append("&");
                        strBuilder.append(obj.getString("Descripcion"));
                        String linea = strBuilder.toString();
                        lineas.add(linea);
                    }

                    updateFile(fileName, lineas);
                    showToast(okMessage);

                } catch (JSONException e) {
                    showToast(e.getMessage());
                }
                pDialog.dismiss();

            }
        });
    }

    private void showToast(String mensaje) {
        Toast.makeText(getApplicationContext(), mensaje, Toast.LENGTH_LONG).show();
    }

    private void showLoadingMessage(String message) {
        pDialog.setMessage(message);
        pDialog.show();
    }

    private void updateFile(String fileName, ArrayList<String> inputs) {

        FileOutputStream outputStream;

        try {
            String separator = System.getProperty("line.separator");
            outputStream = openFileOutput(fileName, Context.MODE_PRIVATE);
            OutputStreamWriter osw = new OutputStreamWriter(outputStream);

            for (String input : inputs) {
                osw.append(input);
                osw.append(separator);
            }

            osw.flush();
            osw.close();
            outputStream.close();

        } catch (Exception e) {
            e.printStackTrace();
        }

    }

}