Log in other reddit accounts are available. Add an account switcher in the navigation drawer in MainActivity.

4 files changed, 240 insertions, 24 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/AccountRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/AccountRecyclerViewAdapter.java
new file mode 100644
index 00000000..cde80fab
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/AccountRecyclerViewAdapter.java
@@ -0,0 +1,137 @@
+package ml.docilealligator.infinityforreddit;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.core.content.ContextCompat;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.bumptech.glide.RequestManager;
+import com.bumptech.glide.request.RequestOptions;
+
+import java.util.List;
+
+import Account.Account;
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
+import pl.droidsonroids.gif.GifImageView;
+
+class AccountRecyclerViewAdapter extends RecyclerView.Adapter<AccountRecyclerViewAdapter.AccountViewHolder> {
+
+    interface ItemSelectedListener {
+        void accountSelected(Account account);
+        void addAccountSelected();
+        void anonymousSelected();
+        void logoutSelected();
+        void manageAccountSelected();
+    }
+
+    private List<Account> mAccounts;
+    private String mCurrentAccountName;
+    private Context mContext;
+    private RequestManager mGlide;
+    private ItemSelectedListener mItemSelectedListener;
+
+    AccountRecyclerViewAdapter(Context context,  RequestManager glide, String currentAccountName, ItemSelectedListener itemSelectedListener) {
+        mContext = context;
+        mGlide = glide;
+        mCurrentAccountName = currentAccountName;
+        mItemSelectedListener = itemSelectedListener;
+    }
+
+    @NonNull
+    @Override
+    public AccountViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        return new AccountViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_account, parent, false));
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull AccountViewHolder holder, int position) {
+        if(mAccounts == null) {
+            mGlide.load(R.drawable.subreddit_default_icon)
+                    .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(128, 0)))
+                    .into(holder.profileImageGifImageView);
+            holder.usernameTextView.setText(R.string.add_account);
+            holder.itemView.setOnClickListener(view -> mItemSelectedListener.addAccountSelected());
+        } else {
+            if(position < mAccounts.size()) {
+                mGlide.load(mAccounts.get(position).getProfileImageUrl())
+                        .error(mGlide.load(R.drawable.subreddit_default_icon))
+                        .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(128, 0)))
+                        .into(holder.profileImageGifImageView);
+                holder.usernameTextView.setText(mAccounts.get(position).getUsername());
+                holder.itemView.setOnClickListener(view -> {
+                    mCurrentAccountName = mAccounts.get(position).getUsername();
+                    mItemSelectedListener.accountSelected(mAccounts.get(position));
+                });
+            } else if(position == mAccounts.size()) {
+                holder.profileImageGifImageView.setColorFilter(ContextCompat.getColor(mContext, R.color.primaryTextColor), android.graphics.PorterDuff.Mode.SRC_IN);
+                mGlide.load(R.drawable.ic_outline_add_circle_outline_24px)
+                        .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(128, 0)))
+                        .into(holder.profileImageGifImageView);
+                holder.usernameTextView.setText(R.string.add_account);
+                holder.itemView.setOnClickListener(view -> mItemSelectedListener.addAccountSelected());
+            } else if(position == mAccounts.size() + 1) {
+                holder.profileImageGifImageView.setColorFilter(ContextCompat.getColor(mContext, R.color.primaryTextColor), android.graphics.PorterDuff.Mode.SRC_IN);
+                mGlide.load(R.drawable.ic_outline_public_24px)
+                        .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(128, 0)))
+                        .into(holder.profileImageGifImageView);
+                holder.usernameTextView.setText(R.string.anonymous_account);
+                holder.itemView.setOnClickListener(view -> mItemSelectedListener.anonymousSelected());
+            } else if(position == mAccounts.size() + 2){
+                holder.profileImageGifImageView.setColorFilter(ContextCompat.getColor(mContext, R.color.primaryTextColor), android.graphics.PorterDuff.Mode.SRC_IN);
+                mGlide.load(R.drawable.ic_outline_settings_24px)
+                        .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(128, 0)))
+                        .into(holder.profileImageGifImageView);
+                holder.usernameTextView.setText(R.string.manage_accounts);
+                holder.itemView.setOnClickListener(view -> mItemSelectedListener.manageAccountSelected());
+            } else if(mCurrentAccountName != null) {
+                holder.profileImageGifImageView.setColorFilter(ContextCompat.getColor(mContext, R.color.primaryTextColor), android.graphics.PorterDuff.Mode.SRC_IN);
+                mGlide.load(R.drawable.ic_outline_block_24px)
+                        .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(128, 0)))
+                        .into(holder.profileImageGifImageView);
+                holder.usernameTextView.setText(R.string.log_out);
+                holder.itemView.setOnClickListener(view -> mItemSelectedListener.logoutSelected());
+            }
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        if(mAccounts == null) {
+            return 1;
+        } else {
+            if(mCurrentAccountName == null) {
+                return mAccounts.size() + 3;
+            } else {
+                return mAccounts.size() + 4;
+            }
+        }
+    }
+
+    @Override
+    public void onViewRecycled(@NonNull AccountViewHolder holder) {
+        mGlide.clear(holder.profileImageGifImageView);
+        holder.profileImageGifImageView.clearColorFilter();
+    }
+
+    void changeAccountsDataset(List<Account> accounts) {
+        mAccounts = accounts;
+        notifyDataSetChanged();
+    }
+
+    class AccountViewHolder extends RecyclerView.ViewHolder {
+        @BindView(R.id.profile_image_item_account) GifImageView profileImageGifImageView;
+        @BindView(R.id.username_text_view_item_account) TextView usernameTextView;
+
+        AccountViewHolder(@NonNull View itemView) {
+            super(itemView);
+            ButterKnife.bind(this, itemView);
+        }
+    }
+}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/FetchMyInfo.java b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchMyInfo.java
index 33dd4f02..3a9ee4e5 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/FetchMyInfo.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchMyInfo.java
@@ -15,8 +15,8 @@ class FetchMyInfo {
         void onFetchMyInfoFail();
     }
 
-    static void fetchMyInfo(final Retrofit retrofit, String accessToken,
-                            final FetchUserMyListener fetchUserMyListener) {
+    static void fetchAccountInfo(final Retrofit retrofit, String accessToken,
+                                 final FetchUserMyListener fetchUserMyListener) {
         RedditAPI api = retrofit.create(RedditAPI.class);
 
         Call<String> userInfo = api.getMyInfo(RedditUtils.getOAuthHeader(accessToken));
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/LoginActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/LoginActivity.java
index 00e24bcb..af4927d6 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/LoginActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/LoginActivity.java
@@ -6,6 +6,7 @@ import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.Bundle;
 import android.view.MenuItem;
+import android.webkit.CookieManager;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 import android.widget.Toast;
@@ -65,6 +66,8 @@ public class LoginActivity extends AppCompatActivity {
 
         String url = uriBuilder.toString();
 
+        CookieManager.getInstance().removeAllCookies(aBoolean -> {});
+
         webView.loadUrl(url);
         webView.setWebViewClient(new WebViewClient() {
             @Override
@@ -97,7 +100,7 @@ public class LoginActivity extends AppCompatActivity {
                                         String accessToken = responseJSON.getString(RedditUtils.ACCESS_TOKEN_KEY);
                                         String refreshToken = responseJSON.getString(RedditUtils.REFRESH_TOKEN_KEY);
 
-                                        FetchMyInfo.fetchMyInfo(mOauthRetrofit, accessToken, new FetchMyInfo.FetchUserMyListener() {
+                                        FetchMyInfo.fetchAccountInfo(mOauthRetrofit, accessToken, new FetchMyInfo.FetchUserMyListener() {
                                             @Override
                                             public void onFetchMyInfoSuccess(String response) {
                                                 ParseAndSaveAccountInfo.parseAndSaveAccountInfo(response, mRedditDataRoomDatabase, new ParseAndSaveAccountInfo.ParseAndSaveAccountInfoListener() {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java
index caf3ff63..2f6c313b 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java
@@ -20,6 +20,9 @@ import androidx.drawerlayout.widget.DrawerLayout;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentPagerAdapter;
+import androidx.lifecycle.ViewModelProviders;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import androidx.viewpager.widget.ViewPager;
 
 import com.bumptech.glide.Glide;
@@ -33,6 +36,8 @@ import com.google.android.material.tabs.TabLayout;
 import javax.inject.Inject;
 import javax.inject.Named;
 
+import Account.Account;
+import Account.AccountViewModel;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
@@ -45,6 +50,7 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
     static final String EXTRA_POST_TYPE = "EPT";
 
     private static final String FETCH_USER_INFO_STATE = "FUIS";
+    private static final String DRAWER_ON_ACCOUNT_SWITCH_STATE = "DOASS";
     private static final String IS_IN_LAZY_MODE_STATE = "IILMS";
     private static final String NULL_ACCESS_TOKEN_STATE = "NATS";
     private static final String ACCESS_TOKEN_STATE = "ATS";
@@ -58,18 +64,22 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
     @BindView(R.id.drawer_layout) DrawerLayout drawer;
     @BindView(R.id.view_pager_main_activity) ViewPager viewPager;
     @BindView(R.id.collapsing_toolbar_layout_main_activity) CollapsingToolbarLayout collapsingToolbarLayout;
+    @BindView(R.id.toolbar) Toolbar toolbar;
+    @BindView(R.id.all_drawer_items_linear_layout_main_activity) LinearLayout allDrawerItemsLinearLayout;
     @BindView(R.id.profile_linear_layout_main_activity) LinearLayout profileLinearLayout;
     @BindView(R.id.subscriptions_linear_layout_main_activity) LinearLayout subscriptionLinearLayout;
     @BindView(R.id.settings_linear_layout_main_activity) LinearLayout settingsLinearLayout;
+    @BindView(R.id.account_recycler_view_main_activity) RecyclerView accountRecyclerView;
     @BindView(R.id.tab_layout_main_activity) TabLayout tabLayout;
     @BindView(R.id.fab_main_activity) FloatingActionButton fab;
 
     private SectionsPagerAdapter sectionsPagerAdapter;
 
-    private TextView mNameTextView;
+    private TextView mAccountNameTextView;
     private TextView mKarmaTextView;
     private GifImageView mProfileImageView;
     private ImageView mBannerImageView;
+    private ImageView mDropIconImageView;
 
     private RequestManager glide;
     private AppBarLayout.LayoutParams params;
@@ -79,16 +89,19 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
 
     private boolean mNullAccessToken = false;
     private String mAccessToken;
-    private String mName;
+    private String mAccountName;
     private String mProfileImageUrl;
     private String mBannerImageUrl;
-    private String mKarma;
+    private int mKarma;
     private boolean mFetchUserInfoSuccess = false;
+    private boolean mDrawerOnAccountSwitch = false;
 
     private Menu mMenu;
 
     private boolean isInLazyMode = false;
 
+    AccountViewModel accountViewModel;
+
     @Inject
     @Named("oauth")
     Retrofit mOauthRetrofit;
@@ -117,7 +130,6 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
         popularBundle.putBoolean(SortTypeBottomSheetFragment.EXTRA_NO_BEST_TYPE, true);
         popularAndAllSortTypeBottomSheetFragment.setArguments(popularBundle);
 
-        Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
         drawer = findViewById(R.id.drawer_layout);
@@ -130,13 +142,14 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
 
         if(savedInstanceState != null) {
             mFetchUserInfoSuccess = savedInstanceState.getBoolean(FETCH_USER_INFO_STATE);
+            mDrawerOnAccountSwitch = savedInstanceState.getBoolean(DRAWER_ON_ACCOUNT_SWITCH_STATE);
             isInLazyMode = savedInstanceState.getBoolean(IS_IN_LAZY_MODE_STATE);
             mNullAccessToken = savedInstanceState.getBoolean(NULL_ACCESS_TOKEN_STATE);
             mAccessToken = savedInstanceState.getString(ACCESS_TOKEN_STATE);
-            mName = savedInstanceState.getString(ACCOUNT_NAME_STATE);
+            mAccountName = savedInstanceState.getString(ACCOUNT_NAME_STATE);
             mProfileImageUrl = savedInstanceState.getString(ACCOUNT_PROFILE_IMAGE_URL_STATE);
             mBannerImageUrl = savedInstanceState.getString(ACCOUNT_BANNER_IMAGE_URL_STATE);
-            mKarma = savedInstanceState.getString(ACCOUNT_KARMA_STATE);
+            mKarma = savedInstanceState.getInt(ACCOUNT_KARMA_STATE);
             if(!mNullAccessToken && mAccessToken == null) {
                 getCurrentAccountAndBindView();
             } else {
@@ -157,10 +170,10 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
                 startActivityForResult(loginIntent, LOGIN_ACTIVITY_REQUEST_CODE);
             } else {
                 mAccessToken = account.getAccessToken();
-                mName = account.getUsername();
+                mAccountName = account.getUsername();
                 mProfileImageUrl = account.getProfileImageUrl();
                 mBannerImageUrl = account.getBannerImageUrl();
-                mKarma = Integer.toString(account.getKarma());
+                mKarma = account.getKarma();
                 bindView();
             }
         }).execute();
@@ -172,6 +185,45 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
         viewPager.setOffscreenPageLimit(2);
         tabLayout.setupWithViewPager(viewPager);
 
+        glide = Glide.with(this);
+
+        AccountRecyclerViewAdapter adapter = new AccountRecyclerViewAdapter(this, glide, mAccountName,
+                new AccountRecyclerViewAdapter.ItemSelectedListener() {
+            @Override
+            public void accountSelected(Account account) {
+
+            }
+
+            @Override
+            public void addAccountSelected() {
+                Intent intent = new Intent(MainActivity.this, LoginActivity.class);
+                startActivityForResult(intent, LOGIN_ACTIVITY_REQUEST_CODE);
+            }
+
+            @Override
+            public void anonymousSelected() {
+
+            }
+
+            @Override
+            public void logoutSelected() {
+
+            }
+
+            @Override
+            public void manageAccountSelected() {
+
+            }
+        });
+
+        accountRecyclerView.setLayoutManager(new LinearLayoutManager(this));
+        accountRecyclerView.setNestedScrollingEnabled(false);
+        accountRecyclerView.setAdapter(adapter);
+
+        accountViewModel = ViewModelProviders.of(this,
+                new AccountViewModel.Factory(getApplication(), mRedditDataRoomDatabase, mAccountName)).get(AccountViewModel.class);
+        accountViewModel.getAccountsExceptCurrentAccountLiveData().observe(this, adapter::changeAccountsDataset);
+
         if(getIntent().hasExtra(EXTRA_POST_TYPE)) {
             if(getIntent().getExtras().getString(EXTRA_POST_TYPE).equals("popular")) {
                 viewPager.setCurrentItem(1);
@@ -180,18 +232,41 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
             }
         }
 
-        glide = Glide.with(this);
-
         View header = findViewById(R.id.nav_header_main_activity);
-        mNameTextView = header.findViewById(R.id.name_text_view_nav_header_main);
+        mAccountNameTextView = header.findViewById(R.id.name_text_view_nav_header_main);
         mKarmaTextView = header.findViewById(R.id.karma_text_view_nav_header_main);
         mProfileImageView = header.findViewById(R.id.profile_image_view_nav_header_main);
         mBannerImageView = header.findViewById(R.id.banner_image_view_nav_header_main);
+        mDropIconImageView = header.findViewById(R.id.account_switcher_image_view_nav_header_main);
+
+        if(mDrawerOnAccountSwitch) {
+            mDropIconImageView.setImageDrawable(getResources().getDrawable(R.drawable.ic_baseline_arrow_drop_up_24px));
+            accountRecyclerView.setVisibility(View.VISIBLE);
+            allDrawerItemsLinearLayout.setVisibility(View.GONE);
+        } else {
+            mDropIconImageView.setImageDrawable(getResources().getDrawable(R.drawable.ic_baseline_arrow_drop_down_24px));
+            accountRecyclerView.setVisibility(View.GONE);
+            allDrawerItemsLinearLayout.setVisibility(View.VISIBLE);
+        }
+
+        header.setOnClickListener(view -> {
+            if(mDrawerOnAccountSwitch) {
+                mDrawerOnAccountSwitch = false;
+                mDropIconImageView.setImageDrawable(getResources().getDrawable(R.drawable.ic_baseline_arrow_drop_down_24px));
+                accountRecyclerView.setVisibility(View.GONE);
+                allDrawerItemsLinearLayout.setVisibility(View.VISIBLE);
+            } else {
+                mDrawerOnAccountSwitch = true;
+                mDropIconImageView.setImageDrawable(getResources().getDrawable(R.drawable.ic_baseline_arrow_drop_up_24px));
+                accountRecyclerView.setVisibility(View.VISIBLE);
+                allDrawerItemsLinearLayout.setVisibility(View.GONE);
+            }
+        });
 
         loadUserData();
 
-        mNameTextView.setText(mName);
-        mKarmaTextView.setText(mKarma);
+        mAccountNameTextView.setText(mAccountName);
+        mKarmaTextView.setText(getString(R.string.karma_info, mKarma));
 
         if (mProfileImageUrl != null && !mProfileImageUrl.equals("")) {
             glide.load(mProfileImageUrl)
@@ -211,7 +286,7 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
 
         profileLinearLayout.setOnClickListener(view -> {
             Intent intent = new Intent(this, ViewUserDetailActivity.class);
-            intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY, mName);
+            intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY, mAccountName);
             startActivity(intent);
         });
 
@@ -227,13 +302,13 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
 
     private void loadUserData() {
         if (!mFetchUserInfoSuccess) {
-            FetchMyInfo.fetchMyInfo(mOauthRetrofit, mAccessToken, new FetchMyInfo.FetchUserMyListener() {
+            FetchMyInfo.fetchAccountInfo(mOauthRetrofit, mAccessToken, new FetchMyInfo.FetchUserMyListener() {
                 @Override
                 public void onFetchMyInfoSuccess(String response) {
                     ParseAndSaveAccountInfo.parseAndSaveAccountInfo(response, mRedditDataRoomDatabase, new ParseAndSaveAccountInfo.ParseAndSaveAccountInfoListener() {
                         @Override
                         public void onParseMyInfoSuccess(String name, String profileImageUrl, String bannerImageUrl, int karma) {
-                            mNameTextView.setText(name);
+                            mAccountNameTextView.setText(name);
                             if (profileImageUrl != null && !profileImageUrl.equals("")) {
                                 glide.load(profileImageUrl)
                                         .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(128, 0)))
@@ -249,12 +324,12 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
                                 glide.load(bannerImageUrl).into(mBannerImageView);
                             }
 
-                            mName = name;
+                            mAccountName = name;
                             mProfileImageUrl = profileImageUrl;
                             mBannerImageUrl = bannerImageUrl;
-                            mKarma = getString(R.string.karma_info, karma);
+                            mKarma = karma;
 
-                            mKarmaTextView.setText(mKarma);
+                            mKarmaTextView.setText(getString(R.string.karma_info, karma));
 
                             mFetchUserInfoSuccess = true;
                         }
@@ -358,13 +433,14 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
     protected void onSaveInstanceState(@NonNull Bundle outState) {
         super.onSaveInstanceState(outState);
         outState.putBoolean(FETCH_USER_INFO_STATE, mFetchUserInfoSuccess);
+        outState.putBoolean(DRAWER_ON_ACCOUNT_SWITCH_STATE, mDrawerOnAccountSwitch);
         outState.putBoolean(IS_IN_LAZY_MODE_STATE, isInLazyMode);
         outState.putBoolean(NULL_ACCESS_TOKEN_STATE, mNullAccessToken);
         outState.putString(ACCESS_TOKEN_STATE, mAccessToken);
-        outState.putString(ACCOUNT_NAME_STATE, mName);
+        outState.putString(ACCOUNT_NAME_STATE, mAccountName);
         outState.putString(ACCOUNT_PROFILE_IMAGE_URL_STATE, mProfileImageUrl);
         outState.putString(ACCOUNT_BANNER_IMAGE_URL_STATE, mBannerImageUrl);
-        outState.putString(ACCOUNT_KARMA_STATE, mKarma);
+        outState.putInt(ACCOUNT_KARMA_STATE, mKarma);
     }
 
     @Override