Master

README.md

@@ -17,4 +17,8 @@ As mistakes in the original repository are fixed, the code will be <a href="http
 
 - **1/26/2016** : [Changelog](https://docs.google.com/document/d/1SgBmUu7COQQT5maqKVvIV4Iv0Oyva9-9-YRnpQ88XuY/pub)
 - **12/10/2015** : [Changelog](https://docs.google.com/document/d/1A5BSoLyEHkXrcBC50lNXqrl1Rkh0G2nM-h4ER8lKovw/pub)
-- **11/30/2015** : Lesson 1 and 2 launch
+- **11/30/2015** : Lesson 1 and 2 launch
+ # Archival Note 
+ This repository is deprecated; therefore, we are going to archive it. However, learners will be able to fork it to their personal Github account but cannot submit PRs to this repository. If you have any issues or suggestions to make, feel free to: 
+- Utilize the https://knowledge.udacity.com/ forum to seek help on content-specific issues. 
+- Submit a support ticket along with the link to your forked repository if (learners are) blocked for other reasons. Here are the links for the [retail consumers](https://udacity.zendesk.com/hc/en-us/requests/new) and [enterprise learners](https://udacityenterprise.zendesk.com/hc/en-us/requests/new?ticket_form_id=360000279131).

app/build.gradle

@@ -1,4 +1,5 @@
 apply plugin: 'com.android.application'
+apply plugin: 'com.google.gms.google-services'
 
 android {
     compileSdkVersion 23
@@ -43,8 +44,12 @@ dependencies {
     compile 'com.android.support:support-v4:23.0.1'
     compile 'com.android.support:cardview-v7:23.0.1'
 
+    /* Firebase SDK */
     compile 'com.firebase:firebase-client-android:2.4.0'
 
+    /* Firebase UI */
+    compile 'com.firebaseui:firebase-ui:0.2.2'
+
     /* For Google Play Services */
     compile 'com.google.android.gms:play-services-safetynet:8.3.0'
     compile 'com.google.android.gms:play-services-auth:8.3.0'

app/src/main/AndroidManifest.xml

@@ -3,6 +3,8 @@
     package="com.udacity.firebase.shoppinglistplusplus">
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
+    <uses-permission android:name="android.permission.USE_CREDENTIALS" />
 
     <application
         android:name="com.udacity.firebase.shoppinglistplusplus.ShoppingListApplication"
@@ -17,11 +19,6 @@
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value="com.udacity.firebase.shoppinglistplusplus.ui.MainActivity" />
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
         </activity>
 
         <activity
@@ -33,5 +30,41 @@
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value=".ui.MainActivity" />
         </activity>
+
+        <activity android:name=".ui.login.LoginActivity">
+            <intent-filter android:label="@string/app_name">
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".ui.login.CreateAccountActivity"
+            android:label="@string/title_activity_create_account"
+            android:parentActivityName=".ui.login.LoginActivity">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".ui.login.LoginActivity" />
+        </activity>
+        <activity
+            android:name=".ui.SettingsActivity"
+            android:label="@string/action_settings" />
+        <activity
+            android:name=".ui.sharing.ShareListActivity"
+            android:label="@string/title_activity_share_list"
+            android:parentActivityName=".ui.activeListDetails.ActiveListDetailsActivity"
+            android:windowSoftInputMode="adjustPan">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".ui.activeListDetails.ActiveListDetailsActivity" />
+        </activity>
+        <activity
+            android:name=".ui.sharing.AddFriendActivity"
+            android:label="@string/title_activity_add_friend"
+            android:parentActivityName=".ui.sharing.ShareListActivity">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".ui.sharing.ShareListActivity" />
+        </activity>
     </application>
 </manifest>

app/src/main/java/com/udacity/firebase/shoppinglistplusplus/ShoppingListApplication.java

@@ -12,6 +12,8 @@ public void onCreate() {
         super.onCreate();
         /* Initialize Firebase */
         Firebase.setAndroidContext(this);
+        /* Enable disk persistence  */
+        Firebase.getDefaultConfig().setPersistenceEnabled(true);
     }
 
 }

app/src/main/java/com/udacity/firebase/shoppinglistplusplus/model/ShoppingList.java

@@ -14,6 +14,9 @@ public class ShoppingList {
     private String listName;
     private String owner;
     private HashMap<String, Object> timestampLastChanged;
+    private HashMap<String, Object> timestampCreated;
+    private HashMap<String, Object> timestampLastChangedReverse;
+    private HashMap<String, User> usersShopping;
 
     /**
      * Required public constructor
@@ -28,15 +31,16 @@ public ShoppingList() {
      *
      * @param listName
      * @param owner
-     *
      */
-    public ShoppingList(String listName, String owner) {
+    public ShoppingList(String listName, String owner, HashMap<String, Object> timestampCreated) {
         this.listName = listName;
         this.owner = owner;
-        HashMap<String, Object> timestampLastChangedObj = new HashMap<String, Object>();
-        timestampLastChangedObj.put(Constants.FIREBASE_PROPERTY_TIMESTAMP, ServerValue.TIMESTAMP);
-        this.timestampLastChanged = timestampLastChangedObj;
-
+        this.timestampCreated = timestampCreated;
+        HashMap<String, Object> timestampNowObject = new HashMap<String, Object>();
+        timestampNowObject.put(Constants.FIREBASE_PROPERTY_TIMESTAMP, ServerValue.TIMESTAMP);
+        this.timestampLastChanged = timestampNowObject;
+        this.timestampLastChangedReverse = null;
+        this.usersShopping = new HashMap<>();
     }
 
     public String getListName() {
@@ -51,12 +55,41 @@ public HashMap<String, Object> getTimestampLastChanged() {
         return timestampLastChanged;
     }
 
+    public HashMap<String, Object> getTimestampCreated() {
+        return timestampCreated;
+    }
+
+    public HashMap<String, Object> getTimestampLastChangedReverse() {
+        return timestampLastChangedReverse;
+    }
 
     @JsonIgnore
     public long getTimestampLastChangedLong() {
 
         return (long) timestampLastChanged.get(Constants.FIREBASE_PROPERTY_TIMESTAMP);
     }
 
+    @JsonIgnore
+    public long getTimestampCreatedLong() {
+        return (long) timestampLastChanged.get(Constants.FIREBASE_PROPERTY_TIMESTAMP);
+    }
+
+    @JsonIgnore
+    public long getTimestampLastChangedReverseLong() {
+
+        return (long) timestampLastChangedReverse.get(Constants.FIREBASE_PROPERTY_TIMESTAMP);
+    }
+
+    public HashMap getUsersShopping() {
+        return usersShopping;
+    }
+
+    public void setTimestampLastChangedToNow() {
+        HashMap<String, Object> timestampNowObject = new HashMap<String, Object>();
+        timestampNowObject.put(Constants.FIREBASE_PROPERTY_TIMESTAMP, ServerValue.TIMESTAMP);
+        this.timestampLastChanged = timestampNowObject;
+    }
+
+
 }
 

app/src/main/java/com/udacity/firebase/shoppinglistplusplus/model/ShoppingListItem.java

@@ -0,0 +1,47 @@
+package com.udacity.firebase.shoppinglistplusplus.model;
+
+/**
+ * Defines the data structure for ShoppingListItem objects.
+ */
+public class ShoppingListItem {
+    private String itemName;
+    private String owner;
+    private String boughtBy;
+    private boolean bought;
+
+    /**
+     * Required public constructor
+     */
+    public ShoppingListItem() {
+    }
+
+    /**
+     * Use this constructor to create new ShoppingListItem.
+     * Takes shopping list item name and list item owner email as params
+     *
+     * @param itemName
+     * @param owner
+     */
+    public ShoppingListItem(String itemName, String owner) {
+        this.itemName = itemName;
+        this.owner = owner;
+        this.boughtBy = null;
+        this.bought = false;
+
+    }
+
+    public String getItemName() { return itemName; }
+
+    public String getOwner() {
+        return owner;
+    }
+
+    public String getBoughtBy() {
+        return boughtBy;
+    }
+
+    public boolean isBought() {
+        return bought;
+    }
+
+}

app/src/main/java/com/udacity/firebase/shoppinglistplusplus/model/User.java

@@ -0,0 +1,51 @@
+package com.udacity.firebase.shoppinglistplusplus.model;
+
+import java.util.HashMap;
+
+/**
+ * Defines the data structure for User objects.
+ */
+public class User {
+    private String name;
+    private String email;
+    private HashMap<String, Object> timestampJoined;
+    private boolean hasLoggedInWithPassword;
+
+
+    /**
+     * Required public constructor
+     */
+    public User() {
+    }
+
+    /**
+     * Use this constructor to create new User.
+     * Takes user name, email and timestampJoined as params
+     *
+     * @param name
+     * @param email
+     * @param timestampJoined
+     */
+    public User(String name, String email, HashMap<String, Object> timestampJoined) {
+        this.name = name;
+        this.email = email;
+        this.timestampJoined = timestampJoined;
+        this.hasLoggedInWithPassword = false;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public HashMap<String, Object> getTimestampJoined() {
+        return timestampJoined;
+    }
+
+    public boolean isHasLoggedInWithPassword() {
+        return hasLoggedInWithPassword;
+    }
+}