JCE-Projects/the-social-notebook-android
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Created User Class.

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User is now saved on Login. and then passed as serialised String to the Class.

MainActivity Has getUser()
This commit is contained in:
Sagi Dayan 2016-07-07 23:40:25 +03:00
parent 00f361ce79
commit 01de134c7a
8 changed files with 353 additions and 173 deletions
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339
app/src/main/java/com/android_app/matan/ara/sagi/thesocialnotework/LoginActivity.java
View file

@ -15,189 +15,210 @@ import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import org.json.JSONArray;
import org.json.JSONObject;
import java.util.Vector;
/**
* A login screen that offers login via email/password.
*/
public class LoginActivity extends AppCompatActivity implements View.OnClickListener, TextWatcher{
public class LoginActivity extends AppCompatActivity implements View.OnClickListener, TextWatcher {
// UI references.
private EditText mUsernameView;
private EditText mPasswordView;
private TextView mRegisterButton;
private Button mLoginButton;
private final String TAG = "[TSN/LoginActivity]";
private final String BASE_URL = "http://thesocialnotework-api.appspot.com/api";
private final String LOGIN_PATH = "/login";
private LoginActivity self; //this
protected LinearLayout layout;
// UI references.
private EditText mUsernameView;
private EditText mPasswordView;
private TextView mRegisterButton;
private Button mLoginButton;
private final String TAG = "[TSN/LoginActivity]";
private final String BASE_URL = "http://thesocialnotework-api.appspot.com/api";
private final String LOGIN_PATH = "/login";
private LoginActivity self; //this
protected LinearLayout layout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
this.self = this;
this.layout = (LinearLayout) findViewById(R.id.layout);
this.mUsernameView = (EditText) findViewById(R.id.al_username);
this.mUsernameView.addTextChangedListener(this);
this.mPasswordView = (EditText) findViewById(R.id.al_password);
this.mPasswordView.addTextChangedListener(this);
removeFocuse();
this.mRegisterButton = (TextView) findViewById(R.id.al_register_button);
this.mRegisterButton.setOnClickListener(this);
this.mLoginButton = (Button) findViewById(R.id.al_login_button);
this.mLoginButton.setOnClickListener(this);
this.mLoginButton.setEnabled(false);
}
private void removeFocuse() {
// Remove Auto Focus from the Text Fields
mUsernameView.clearFocus();
mPasswordView.clearFocus();
layout.setFocusable(true);
layout.setFocusableInTouchMode(true);
}
/**
* Attempts to sign in or register the account specified by the login form.
* If there are form errors (invalid email, missing fields, etc.), the
* errors are presented and no actual login attempt is made.
*/
private boolean isParamsValid(String username, String password) {
Log.d(TAG, "user: " + username);
Log.d(TAG, "pwd: " + password);
if (TextUtils.isEmpty(username) || !isUsernameValid(username) || TextUtils.isEmpty(password) || !isPasswordValid(password)) {
return false;
} else {
return true;
}
}
private void attemptLogin() {
MainActivity.showLoadingDialog(this, "Connecting", "Authenticating data");
mPasswordView.setError(null);
if (isParamsValid(mUsernameView.getText().toString(), mPasswordView.getText().toString())) {
String username = mUsernameView.getText().toString();
String password = mPasswordView.getText().toString();
boolean cancel = false;
// http request register
JSONObject tempJson = new JSONObject();
try {
tempJson.put("username", username);
tempJson.put("password", password);
} catch (Exception e) {
Log.d(TAG, e.toString());
}
VolleyUtilSingleton.getInstance(LoginActivity.this).post(BASE_URL + LOGIN_PATH, tempJson, onLoginSuccess, onLoginError);
} else {
MainActivity.dismissLoadingDialog();
Log.d(TAG, "Invalid params - make sure username exist & password is 4 characters or more");
}
}
Response.Listener<JSONObject> onLoginSuccess = new Response.Listener<JSONObject>() {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
this.self = this;
this.layout = (LinearLayout) findViewById(R.id.layout);
this.mUsernameView = (EditText) findViewById(R.id.al_username);
this.mUsernameView.addTextChangedListener(this);
this.mPasswordView = (EditText) findViewById(R.id.al_password);
this.mPasswordView.addTextChangedListener(this);
removeFocuse();
this.mRegisterButton = (TextView) findViewById(R.id.al_register_button);
this.mRegisterButton.setOnClickListener(this);
public void onResponse(JSONObject response) {
try {
if (!response.isNull("user")) {
Log.e(TAG, "onLoginSuccess => user exist"); // TODO: REMOVE console
SharedPreferences sharedPref = self.getSharedPreferences(MainActivity.LOCAL_DATA_TSN, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = sharedPref.edit();
String id, password, email, avatar, username, likedNotes = "";
this.mLoginButton = (Button) findViewById(R.id.al_login_button);
this.mLoginButton.setOnClickListener(this);
this.mLoginButton.setEnabled(false);
}
private void removeFocuse() {
// Remove Auto Focus from the Text Fields
mUsernameView.clearFocus();
mPasswordView.clearFocus();
layout.setFocusable(true);
layout.setFocusableInTouchMode(true);
}
/**
* Attempts to sign in or register the account specified by the login form.
* If there are form errors (invalid email, missing fields, etc.), the
* errors are presented and no actual login attempt is made.
*/
private boolean isParamsValid(String username, String password) {
Log.d(TAG, "user: " + username);
Log.d(TAG, "pwd: " + password);
if(TextUtils.isEmpty(username) || !isUsernameValid(username) || TextUtils.isEmpty(password) || !isPasswordValid(password)) {
return false;
} else{
return true;
}
}
private void attemptLogin() {
MainActivity.showLoadingDialog(this, "Connecting", "Authenticating data");
mPasswordView.setError(null);
if (isParamsValid(mUsernameView.getText().toString(), mPasswordView.getText().toString())) {
String username = mUsernameView.getText().toString();
String password = mPasswordView.getText().toString();
boolean cancel = false;
// http request register
JSONObject tempJson = new JSONObject();
try {
tempJson.put("username", username);
tempJson.put("password", password);
} catch (Exception e) {
Log.d(TAG, e.toString());
JSONArray likedNotes_JSON;
id = response.getJSONObject("user").getString("id");
password = response.getJSONObject("user").getString("password");
username = response.getJSONObject("user").getString("username");
avatar = response.getJSONObject("user").getString("avatar");
email = response.getJSONObject("user").getString("email");
likedNotes_JSON = response.getJSONObject("user").getJSONArray("liked_notes_id");
for (int i = 0; i < likedNotes_JSON.length(); i++) {
likedNotes += likedNotes_JSON.get(i);
if (i != likedNotes_JSON.length() - 1) {
likedNotes += User.LIKED_NOTES_DELIMETER;
}
VolleyUtilSingleton.getInstance(LoginActivity.this).post(BASE_URL + LOGIN_PATH, tempJson, onLoginSuccess, onLoginError);
}
editor.putString("UserData", id+User.ATTARS_DELIMETER+username+User.ATTARS_DELIMETER+password+User.ATTARS_DELIMETER+email+User.ATTARS_DELIMETER+avatar+User.ATTARS_DELIMETER+likedNotes);
editor.commit();
Intent personalSpaceActivity = new Intent(LoginActivity.this, MainActivity.class);
Bundle loginUserBundle = new Bundle();
loginUserBundle.putString("UserData", id+User.ATTARS_DELIMETER+username+User.ATTARS_DELIMETER+password+User.ATTARS_DELIMETER+email+User.ATTARS_DELIMETER+avatar+User.ATTARS_DELIMETER+likedNotes);
personalSpaceActivity.putExtras(loginUserBundle);
MainActivity.dismissLoadingDialog();
startActivity(personalSpaceActivity);
} else {
MainActivity.dismissLoadingDialog();
Log.d(TAG, "Invalid params - make sure username exist & password is 4 characters or more");
MainActivity.dismissLoadingDialog();
Toast.makeText(self, "Username or Password are incorrect", Toast.LENGTH_LONG).show();
self.mUsernameView.getText().clear();
self.mPasswordView.getText().clear();
self.removeFocuse();
((TextView) findViewById(R.id.textView2)).setVisibility(View.INVISIBLE);
Log.d(TAG, "No such user, " + response.get("user"));
}
}
Response.Listener<JSONObject> onLoginSuccess = new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
try {
if(!response.isNull("user")) {
Log.e(TAG, "onLoginSuccess => user exist"); // TODO: REMOVE console
SharedPreferences sharedPref = self.getSharedPreferences(MainActivity.LOCAL_DATA_TSN, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = sharedPref.edit();
editor.putString("UserId", response.getJSONObject("user").getString("id"));
editor.commit();
Intent personalSpaceActivity = new Intent(LoginActivity.this, MainActivity.class);
Bundle loginUserBundle = new Bundle();
loginUserBundle.putString("user_id", response.getJSONObject("user").getString("id"));
personalSpaceActivity.putExtras(loginUserBundle);
MainActivity.dismissLoadingDialog();
startActivity(personalSpaceActivity);
} else {
MainActivity.dismissLoadingDialog();
Toast.makeText(self, "Username or Password are incorrect", Toast.LENGTH_LONG).show();
self.mUsernameView.getText().clear();
self.mPasswordView.getText().clear();
self.removeFocuse();
((TextView)findViewById(R.id.textView2)).setVisibility(View.INVISIBLE);
Log.d(TAG, "No such user, " + response.get("user"));
}
}catch (Exception e) {
Log.e(TAG, "onLoginSuccess:" + e.getMessage());
}
}
};
Response.ErrorListener onLoginError = new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
MainActivity.dismissLoadingDialog();
Toast.makeText(self , "Username Or Password Incorrect", Toast.LENGTH_LONG).show();
//Clean texts
self.mUsernameView.getText().clear();
self.mPasswordView.getText().clear();
self.removeFocuse();
Log.d(TAG, "onErrorResponse: setting text to ''");
Log.d(TAG, "onLoginError: msg: " + error.getMessage());
}
};
private boolean isUsernameValid(String username) {
return username.length() > 0;
}
private boolean isPasswordValid(String password) {
return password.length() > 3;
} catch (Exception e) {
Log.e(TAG, "onLoginSuccess:" + e.getMessage());
}
}
};
Response.ErrorListener onLoginError = new Response.ErrorListener() {
@Override
public void onClick(View view) {
switch(view.getId()){
case R.id.al_login_button:
//Do Login
Log.d(TAG, "Login.......");
attemptLogin();
break;
case R.id.al_register_button:
//Do Register
Log.d(TAG, "going to Register...page");
Intent registerActivity = new Intent(LoginActivity.this, RegisterActivity.class);
startActivity(registerActivity);
break;
}
public void onErrorResponse(VolleyError error) {
MainActivity.dismissLoadingDialog();
Toast.makeText(self, "Username Or Password Incorrect", Toast.LENGTH_LONG).show();
//Clean texts
self.mUsernameView.getText().clear();
self.mPasswordView.getText().clear();
self.removeFocuse();
Log.d(TAG, "onErrorResponse: setting text to ''");
Log.d(TAG, "onLoginError: msg: " + error.getMessage());
}
};
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
private boolean isUsernameValid(String username) {
return username.length() > 0;
}
private boolean isPasswordValid(String password) {
return password.length() > 3;
}
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.al_login_button:
//Do Login
Log.d(TAG, "Login.......");
attemptLogin();
break;
case R.id.al_register_button:
//Do Register
Log.d(TAG, "going to Register...page");
Intent registerActivity = new Intent(LoginActivity.this, RegisterActivity.class);
startActivity(registerActivity);
break;
}
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
if(isParamsValid(mUsernameView.getText().toString(), mPasswordView.getText().toString())) {
((TextView)findViewById(R.id.textView2)).setVisibility(View.INVISIBLE);
mLoginButton.setEnabled(true);
}
else{
((TextView)findViewById(R.id.textView2)).setVisibility(View.VISIBLE);
mLoginButton.setEnabled(false);
}
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
if (isParamsValid(mUsernameView.getText().toString(), mPasswordView.getText().toString())) {
((TextView) findViewById(R.id.textView2)).setVisibility(View.INVISIBLE);
mLoginButton.setEnabled(true);
} else {
((TextView) findViewById(R.id.textView2)).setVisibility(View.VISIBLE);
mLoginButton.setEnabled(false);
}
}
@Override
public void afterTextChanged(Editable editable) {
@Override
public void afterTextChanged(Editable editable) {
}
}
}

21
app/src/main/java/com/android_app/matan/ara/sagi/thesocialnotework/MainActivity.java
View file

@ -4,6 +4,9 @@ import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
@ -18,6 +21,7 @@ import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ImageView;
import com.android.volley.Response;
import com.android.volley.VolleyError;
@ -26,6 +30,7 @@ import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
@ -34,7 +39,7 @@ public class MainActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
public static final String LOCAL_DATA_TSN = "TSN_DATA_STORE";
protected final String TAG = "[TSN / MainActivity]";
protected String userId;
protected User user;
private GPSUtils gpsUtils;
private boolean locationPermission;
public static ProgressDialog progress;
@ -42,6 +47,7 @@ public class MainActivity extends AppCompatActivity
private PersonalFragment personalFragment;
private Toolbar toolbar;
public static final String BASE_URL = "http://thesocialnotework-api.appspot.com/api";
private ImageView menu_avatar;
@Override
@ -66,9 +72,12 @@ public class MainActivity extends AppCompatActivity
navigationView.setNavigationItemSelectedListener(this);
//get Bundle data (Userid)
//get Bundle data (UserString)
Bundle b = getIntent().getExtras();
userId = b.getString("user_id");
this.user = new User(b.getString("UserData"));
menu_avatar = (ImageView)findViewById(R.id.user_avatar);
//TODO - Change the menu_avatar to user.getAvatar()
//Change Layout
Log.d(TAG, "Changing Fragment to Personal Activity");
@ -225,6 +234,10 @@ public class MainActivity extends AppCompatActivity
return stringArray;
}
public String getUserId(){return userId;}
public User getUser(){
return user;
}
public String getUserId(){return user.getId();}
}

10
app/src/main/java/com/android_app/matan/ara/sagi/thesocialnotework/PersonalFragment.java
View file

@ -55,6 +55,7 @@ public class PersonalFragment extends Fragment {
private ListAdapter noteListAdapter;
private String userId;
private final String TAG = "[TSN/PersonalFragment]";
private MainActivity activity;
public PersonalFragment() {
// Required empty public constructor
@ -66,21 +67,22 @@ public class PersonalFragment extends Fragment {
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_personal, container, false);
// Inflate the layout for this fragment
activity = (MainActivity) getActivity();
Bundle bundle = getArguments();
this.userId = bundle.getString("user_id");
this.userId = activity.getUserId();
Log.d(TAG, "onCreateView: userID: " + userId);
//check for permission
ActivityCompat.requestPermissions(getActivity(), new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, FINE_PERM);
ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, FINE_PERM);
this.noteList = (ListView) view.findViewById(R.id.ps_list_listview);
gpsUtils = ((MainActivity) getActivity()).getGPSUtils();
gpsUtils = activity.getGPSUtils();
gpsUtils.getLocation();
listOfNotes = new ArrayList<>();
noteListAdapter = new ListAdapter(getContext(), listOfNotes);
noteList.setAdapter(noteListAdapter);
noteList.setOnItemClickListener(new ItemClickedListener());
MainActivity.showLoadingDialog(getActivity(), "Fetching..", "getting your notes");
MainActivity.showLoadingDialog(activity, "Fetching..", "getting your notes");
getAllNotes();
//https://thesocialnotework-api.appspot.com/api/note/all?uid=<USER_ID>

6
app/src/main/java/com/android_app/matan/ara/sagi/thesocialnotework/SplashActivity.java
View file

@ -34,7 +34,7 @@ public class SplashActivity extends AppCompatActivity {
background.setImageDrawable( getResources().getDrawable(rand_splash()));
}
SharedPreferences sharedPref = this.getSharedPreferences(MainActivity.LOCAL_DATA_TSN, Context.MODE_PRIVATE);
final String userId = sharedPref.getString("UserId", null);
final String userData = sharedPref.getString("UserData", null);
Thread timerThread = new Thread(){
public void run(){
@ -43,12 +43,12 @@ public class SplashActivity extends AppCompatActivity {
}catch(InterruptedException e){
e.printStackTrace();
}finally{
if(userId == null){
if(userData == null){
startActivity(new Intent(SplashActivity.this, LoginActivity.class));
}else{
Intent personalSpaceActivity = new Intent(SplashActivity.this, MainActivity.class);
Bundle loginUserBundle = new Bundle();
loginUserBundle.putString("user_id", userId);
loginUserBundle.putString("UserData", userData);
personalSpaceActivity.putExtras(loginUserBundle);
startActivity(personalSpaceActivity);
}

134
app/src/main/java/com/android_app/matan/ara/sagi/thesocialnotework/User.java Normal file
View file

@ -0,0 +1,134 @@
package com.android_app.matan.ara.sagi.thesocialnotework;
import android.util.Log;
import java.util.Vector;
/**
* Created by sagi on 7/7/16. - A Basic User Class
* "user": {
"id": 5733311175458816,
"username": "s",
"password": "1234",
"email": "sagi@dayan.com",
"creation_time": 1467814417313,
"avatar": "http://www.aljazeera.com/mritems/images/site/DefaultAvatar.jpg",
"liked_notes_id": []
}
*/
public class User {
public static final int INDEX_ID = 0, INDEX_USERNAME = 1, INDEX_PASSWORD = 2, INDEX_EMAIL = 3, INDEX_AVATAR = 4, INDEX_LIKES_NOTES = 5;
public static final String TAG = "[TSN/User]", ATTARS_DELIMETER="||" , LIKED_NOTES_DELIMETER="|";
protected String id, password, email, avatar, username;
protected Vector<String> liked_notes;
public User(String serializedUserData){
liked_notes = new Vector<>();
String[] array = serializedUserData.split("\\|\\|");
for (int i = 0 ; i < array.length ; i ++){
switch (i){
case INDEX_ID:
this.id = array[i];
break;
case INDEX_AVATAR:
this.avatar = array[i];
break;
case INDEX_EMAIL:
this.email = array[i];
break;
case INDEX_LIKES_NOTES:
createArrayNotes(array[i]);
break;
case INDEX_PASSWORD:
this.password = array[i];
break;
case INDEX_USERNAME:
this.username = array[i];
break;
default:
Log.w(TAG, "User: Got An Unowned value: " + array[i]);
break;
}
}
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getAvatar() {
return avatar;
}
public void setAvatar(String avatar) {
this.avatar = avatar;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public Vector<String> getLiked_notes() {
return liked_notes;
}
public void setLiked_notes(Vector<String> liked_notes) {
this.liked_notes = liked_notes;
}
private void createArrayNotes(String s) {
Log.d(TAG, "createArrayNotes:" + s);
String[] noteIds = s.split("\\|");
for (int i = 0; i < noteIds.length; i++) {
Log.d(TAG, "createArrayNotes: Note ID " + i + ": " + noteIds[i]);
liked_notes.add(noteIds[i]);
}
Log.d(TAG, "createArrayNotes: =================: == Done With Note IDS");
}
public String Serialise(){
return id + "||" + username + "||" + password + "||" + email + "||" + serialiseNoteList();
}
private String serialiseNoteList() {
String result = "";
for (int i = 0; i < liked_notes.size(); i++) {
result += liked_notes.get(i);
if(i != liked_notes.size() - 1){
result+=";";
}
}
return result;
}
public String toString(){
return "Id: "+id+" UserName: " + username +" Password: " +password +" email: " + email+ " Liked Notes: "+liked_notes.toString();
}
}

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15
app/src/main/res/layout/nav_header_main.xml
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@ -1,14 +1,23 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="@dimen/nav_header_height"
android:background="@drawable/header_nav"
android:gravity="bottom"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingBottom="60dp"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:theme="@style/ThemeOverlay.AppCompat.Dark">
</LinearLayout>
<ImageView
android:layout_width="70dp"
android:layout_height="70dp"
android:id="@+id/user_avatar"
android:src="@drawable/default_avatar"
android:scaleType="fitCenter"
android:layout_alignParentTop="true"
android:layout_alignParentStart="true"
android:contentDescription="@string/avatar" />
</RelativeLayout>

1
app/src/main/res/values/strings.xml
View file

@ -38,5 +38,6 @@
<string name="hello_blank_fragment">Hello blank fragment</string>
<string name="login_err_message_invalid">Password should be at least 4 chars long</string>
<string name="title_activity_maps">Map</string>
<string name="avatar">Avatar</string>
</resources>