package com.example;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.*;
import android.widget.*;
import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.HttpResponse;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import java.util.ArrayList;
import java.util.List;
public class MyActivity extends Activity {
TableLayout tl = null;
String userid, passwd, pf, pfHtml;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
buildTable();
}
public void download() {
try {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
userid = prefs.getString("userid", "");
passwd = prefs.getString("passwd", "");
pf = prefs.getString("pf", "");
if (passwd == null || passwd == null || pf == null) {
AlertDialog alertDialog = new AlertDialog.Builder(this).create();
alertDialog.setTitle("Error!");
alertDialog.setMessage("Call Settings first (Menu Button/Options).");
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
}
});
alertDialog.show();
return;
}
DefaultHttpClient client = DefaultHttpClient.class.newInstance();
// login: get challenge and 'u' from form
HttpPost request1 = new HttpPost("https://login.yahoo.com/config/login_verify2?.intl=au&.src=ym&.done=http://finance.yahoo.com");
HttpResponse response1 = client.execute(request1);
String resp = EntityUtils.toString(response1.getEntity());
int from = resp.indexOf("name=\".u\" value=\"") + 17;
int to = resp.indexOf(">", from) - 1;
String u = resp.substring(from, to);
from = resp.indexOf("name=\".challenge\" value=\"") + 25;
to = resp.indexOf(">", from) - 1;
String challenge = resp.substring(from, to);
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
nameValuePairs.add(new BasicNameValuePair("login", userid));
nameValuePairs.add(new BasicNameValuePair("passwd", passwd));
nameValuePairs.add(new BasicNameValuePair(".tries", "1"));
nameValuePairs.add(new BasicNameValuePair(".src", "ym"));
nameValuePairs.add(new BasicNameValuePair(".md5", ""));
nameValuePairs.add(new BasicNameValuePair(".hash", ""));
nameValuePairs.add(new BasicNameValuePair(".js", ""));
nameValuePairs.add(new BasicNameValuePair(".last", ""));
nameValuePairs.add(new BasicNameValuePair("promo", ""));
nameValuePairs.add(new BasicNameValuePair(".intl", "de"));
nameValuePairs.add(new BasicNameValuePair(".bypass", ""));
nameValuePairs.add(new BasicNameValuePair(".partner", ""));
nameValuePairs.add(new BasicNameValuePair(".u", u));
nameValuePairs.add(new BasicNameValuePair(".v", "0"));
nameValuePairs.add(new BasicNameValuePair(".challenge", challenge));
nameValuePairs.add(new BasicNameValuePair(".yplus", ""));
nameValuePairs.add(new BasicNameValuePair(".emailCode", ""));
nameValuePairs.add(new BasicNameValuePair("pkg", ""));
nameValuePairs.add(new BasicNameValuePair("stepid", ""));
nameValuePairs.add(new BasicNameValuePair(".ev", ""));
nameValuePairs.add(new BasicNameValuePair("hasMsgr", "0"));
nameValuePairs.add(new BasicNameValuePair(".chkP", "Y"));
nameValuePairs.add(new BasicNameValuePair(".done", "http://finance.yahoo.com"));
nameValuePairs.add(new BasicNameValuePair(".pd", "ym_ver=0&c=&ivt=&sg="));
nameValuePairs.add(new BasicNameValuePair("pad", "6"));
nameValuePairs.add(new BasicNameValuePair("add", "6"));
nameValuePairs.add(new BasicNameValuePair(".save", ""));
nameValuePairs.add(new BasicNameValuePair(".persistent", "y"));
HttpPost request2 = new HttpPost("https://login.yahoo.com/config/login?");
request2.setEntity(new UrlEncodedFormEntity(nameValuePairs));
client.execute(request2); // dont need response
HttpGet request3 = new HttpGet("http://finance.yahoo.com/portfolio/pf_" + pf + "/view/v2");
HttpResponse response3 = client.execute(request3);
HttpEntity resEntity = response3.getEntity();
if (resEntity != null) {
pfHtml = EntityUtils.toString(resEntity);
buildTable();
}
} catch (Exception ex) {
show("Error! Check settings. Exception was " + ex);
}
}
// open the Options Menu at startup
@Override
public void onAttachedToWindow() {
super.onAttachedToWindow();
openOptionsMenu();
}
void buildTable() {
if (pfHtml == null) {
return;
}
String s = pfHtml;
tl = (TableLayout) findViewById(R.id.txttable);
tl.setPadding(5, 0, 5, 0);
tl.removeAllViews();
TableRow tr = new TableRow(this);
tr.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.FILL_PARENT, TableRow.LayoutParams.WRAP_CONTENT));
addCol(tr, "Ticker");
addCol(tr, "Price");
addCol(tr, "Holding");
addCol(tr, "Value");
addCol(tr, "Gain");
tl.addView(tr, new TableLayout.LayoutParams(TableRow.LayoutParams.FILL_PARENT, TableRow.LayoutParams.WRAP_CONTENT));
int nxt = 0;
String[] colnames = {"symbol", "price", "shares_owned", "holdings_value", "holdings_percent_gain"};
while ((nxt = s.indexOf("<td class=\"col-symbol", nxt)) >= 0) {
int end = s.indexOf("</tr>", nxt);
String row = s.substring(nxt, end);
tr = new TableRow(this);
tr.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.FILL_PARENT, TableRow.LayoutParams.WRAP_CONTENT));
for (int col = 0; col < colnames.length; col++) {
String colval = getCol(colnames[col], row);
addCol(tr, colval);
nxt = end;
}
tl.addView(tr, new TableLayout.LayoutParams(TableRow.LayoutParams.FILL_PARENT, TableRow.LayoutParams.WRAP_CONTENT));
}
int from = s.indexOf("<tr class=\"totals\">");
int to = s.indexOf("</tr>", from);
String holdval = getCol("holdings_value", s.substring(from, to));
String holdgain = getCol("holdings_percent_gain", s.substring(from, to));
tr = new TableRow(this);
tr.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.FILL_PARENT, TableRow.LayoutParams.WRAP_CONTENT));
addCol(tr, "Total");
addCol(tr, "");
addCol(tr, "");
addCol(tr, holdval);
addCol(tr, holdgain);
tl.addView(tr, new TableLayout.LayoutParams(TableRow.LayoutParams.FILL_PARENT, TableRow.LayoutParams.WRAP_CONTENT));
tl.setSaveEnabled(true);
}
String getCol(String col, String str) {
boolean minus = false;
int from = str.indexOf("<td class=\"col-" + col);
int to = str.indexOf("</td>", from);
String s = str.substring(from, to);
s = s.substring(s.lastIndexOf("<span "));
if (s.contains("alt=\"down\"")) minus = true;
s = s.replaceAll("<[^>]*>", "").replace("€", "");
if (minus) {
s = "-" + s.replace(" ", "");
}
return s;
}
void addCol(TableRow tr, String s) {
TextView txt = new TextView(this);
txt.setText(" " + s);
if (s.matches("[0123456789\\.,%-]+")) txt.setGravity(Gravity.RIGHT);
txt.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.FILL_PARENT, TableRow.LayoutParams.WRAP_CONTENT));
tr.addView(txt);
}
void show(String s) {
TextView t = new TextView(this);
t.setText(s);
t.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.FILL_PARENT, TableRow.LayoutParams.WRAP_CONTENT));
tl.addView(t);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.actionbar, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.settings:
startActivity(new Intent(this, Preferences.class));
return true;
case R.id.download:
download();
return true;
case R.id.cancel:
return true;
default:
return super.onOptionsItemSelected(item);
}
}
}