authentication, client list, navigation drawer, saving and loan accou…

…nt listing added

login authentication added
Simple login screen added

user authentication added

authentication completed with removal of existing issues

singleton pattern implemented, refactoring

client list,navigation drawer, saving and loan account list features added

Handle single clientid case and code refactoring

app/build.gradle

@@ -1,4 +1,5 @@
 apply plugin: 'com.android.application'
+apply plugin: 'android-apt'
 
 android {
     compileSdkVersion 23
@@ -20,7 +21,16 @@ android {
 }
 
 dependencies {
+    final RETROFIT_VERSION = '2.0.0-beta3'
+
     compile fileTree(dir: 'libs', include: ['*.jar'])
     testCompile 'junit:junit:4.12'
     compile 'com.android.support:appcompat-v7:23.4.0'
+    compile 'com.android.support:design:23.4.0'
+    compile 'com.jakewharton:butterknife:8.0.1'
+    compile "com.squareup.retrofit2:retrofit:$RETROFIT_VERSION"
+    compile "com.squareup.retrofit2:converter-gson:$RETROFIT_VERSION"
+    compile 'com.squareup.okhttp3:logging-interceptor:3.0.0-RC1'
+    compile 'com.squareup.okhttp3:okhttp:3.0.0-RC1'
+    apt 'com.jakewharton:butterknife-compiler:8.0.1'
 }

app/src/main/AndroidManifest.xml

@@ -1,13 +1,32 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.mifos.selfserviceapp">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme">
+        android:theme="@style/MaterialAppTheme">
+        <activity
+            android:name=".login.LoginActivity"
+            android:label="@string/login"
+            android:screenOrientation="portrait">
+        <intent-filter>
+            <action android:name="android.intent.action.MAIN" />
 
+            <category android:name="android.intent.category.LAUNCHER" />
+        </intent-filter>
+        </activity>
+        <activity
+            android:name=".home.HomeActivity"
+            android:label="@string/home"
+            android:screenOrientation="portrait" />
+        <activity
+            android:name=".home.ClientAccountsActivity"
+            android:label="@string/client_accounts"
+            android:screenOrientation="portrait" />
     </application>
 
 </manifest>

app/src/main/java/org/mifos/selfserviceapp/adapters/ClientListAdapter.java

@@ -0,0 +1,83 @@
+package org.mifos.selfserviceapp.adapters;
+
+import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import org.mifos.selfserviceapp.R;
+import org.mifos.selfserviceapp.data.Client;
+
+import java.util.List;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+
+/**
+ * @author Vishwajeet
+ * @since 20/06/16
+ */
+
+public class ClientListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+
+    LayoutInflater layoutInflater;
+    List<Client> listItems;
+    private Context mContext;
+
+    public ClientListAdapter(Context context, List<Client> listItems) {
+
+        layoutInflater = LayoutInflater.from(context);
+        this.listItems = listItems;
+        this.mContext = context;
+    }
+
+    public Client getItem(int position) {
+        return listItems.get(position);
+    }
+
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        RecyclerView.ViewHolder vh;
+        View v = LayoutInflater.from(parent.getContext()).inflate(
+                R.layout.row_client_name, parent, false);
+        vh = new ViewHolder(v);
+        return vh;
+    }
+
+    @Override
+    public void onBindViewHolder(final RecyclerView.ViewHolder holder, int position) {
+        if (holder instanceof RecyclerView.ViewHolder) {
+
+            Client client = getItem(position);
+            ((ViewHolder) holder).tv_clientName.setText(client.getFirstname() + " " + client
+                    .getLastname());
+            ((ViewHolder) holder).tv_clientAccountNumber.setText(client.getAccountNo().toString());
+
+        }
+    }
+
+    @Override
+    public long getItemId(int i) {
+        return 0;
+    }
+
+    @Override
+    public int getItemCount() {
+        return listItems.size();
+    }
+
+
+    public static class ViewHolder extends RecyclerView.ViewHolder {
+        @BindView(R.id.tv_clientName)
+        TextView tv_clientName;
+        @BindView(R.id.tv_clientAccountNumber)
+        TextView tv_clientAccountNumber;
+
+        public ViewHolder(View v) {
+            super(v);
+            ButterKnife.bind(this, v);
+        }
+    }
+}

app/src/main/java/org/mifos/selfserviceapp/adapters/LoanAccountsListAdapter.java

@@ -0,0 +1,74 @@
+package org.mifos.selfserviceapp.adapters;
+
+import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import org.mifos.selfserviceapp.R;
+import org.mifos.selfserviceapp.data.accounts.LoanAccount;
+import java.util.ArrayList;
+import java.util.List;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+
+/**
+ * @author Vishwajeet
+ * @since 22/6/16.
+ */
+public class LoanAccountsListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+    private final Context context;
+    private final LayoutInflater layoutInflater;
+    private List<LoanAccount> loanAccountsList = new ArrayList<>();
+
+    public LoanAccountsListAdapter(Context context, List<LoanAccount> loanAccountsList) {
+        this.context = context;
+        layoutInflater = LayoutInflater.from(context);
+        this.loanAccountsList = loanAccountsList;
+    }
+
+    public LoanAccount getItem(int position) {
+        return loanAccountsList.get(position);
+    }
+
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        RecyclerView.ViewHolder vh;
+        View v = LayoutInflater.from(parent.getContext()).inflate(
+                R.layout.row_loan_account, parent, false);
+        vh = new ViewHolder(v);
+        return vh;
+    }
+
+    @Override
+    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
+        if (holder instanceof RecyclerView.ViewHolder) {
+
+            LoanAccount loanAccount = getItem(position);
+            ((ViewHolder) holder).tv_clientLoanAccountNumber.setText(loanAccount.getAccountNo().toString());
+            ((ViewHolder) holder).tv_loanAccountProductName.setText(loanAccount.getProductName());
+
+        }
+
+    }
+
+    @Override
+    public int getItemCount() {
+        return loanAccountsList.size();
+    }
+
+    public static class ViewHolder extends RecyclerView.ViewHolder {
+        @BindView(R.id.tv_clientLoanAccountNumber)
+        TextView tv_clientLoanAccountNumber;
+        @BindView(R.id.tv_loanAccountProductName)
+        TextView tv_loanAccountProductName;
+
+        public ViewHolder(View v) {
+            super(v);
+            ButterKnife.bind(this, v);
+        }
+    }
+}

app/src/main/java/org/mifos/selfserviceapp/adapters/SavingAccountsListAdapter.java

@@ -0,0 +1,75 @@
+package org.mifos.selfserviceapp.adapters;
+
+import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import org.mifos.selfserviceapp.R;
+import org.mifos.selfserviceapp.data.accounts.SavingAccount;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+
+/**
+ * @author Vishwajeet
+ * @since 22/6/16.
+ */
+public class SavingAccountsListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+    private final Context context;
+    private final LayoutInflater layoutInflater;
+    private List<SavingAccount> savingAccountsList = new ArrayList<>();
+
+    public SavingAccountsListAdapter(Context context, List<SavingAccount> savingAccountsList) {
+        this.context = context;
+        layoutInflater = LayoutInflater.from(context);
+        this.savingAccountsList = savingAccountsList;
+    }
+
+    public SavingAccount getItem(int position) {
+        return savingAccountsList.get(position);
+    }
+
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        RecyclerView.ViewHolder vh;
+        View v = LayoutInflater.from(parent.getContext()).inflate(
+                R.layout.row_saving_account, parent, false);
+        vh = new ViewHolder(v);
+        return vh;
+    }
+
+    @Override
+    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
+        if (holder instanceof RecyclerView.ViewHolder) {
+
+            SavingAccount savingAccount = getItem(position);
+            ((ViewHolder) holder).tv_clientSavingAccountNumber.setText(savingAccount.getAccountNo().toString());
+            ((ViewHolder) holder).tv_savingAccountProductName.setText(savingAccount.getProductName());
+
+        }
+
+    }
+
+    @Override
+    public int getItemCount() {
+        return savingAccountsList.size();
+    }
+
+public static class ViewHolder extends RecyclerView.ViewHolder {
+    @BindView(R.id.tv_clientSavingAccountNumber)
+    TextView tv_clientSavingAccountNumber;
+    @BindView(R.id.tv_savingAccountProductName)
+    TextView tv_savingAccountProductName;
+
+    public ViewHolder(View v) {
+        super(v);
+        ButterKnife.bind(this, v);
+    }
+}
+}