Added filter draw on sample app

app/build.gradle

@@ -58,6 +58,7 @@ dependencies {
 
     implementation 'com.squareup.picasso:picasso:2.5.2'
 
+    implementation 'com.android.support:support-v4:28.0.0'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'

app/src/main/AndroidManifest.xml

@@ -12,6 +12,11 @@
 	android:roundIcon="@mipmap/ic_launcher_round"
 	android:supportsRtl="true"
 	android:theme="@style/AppTheme">
+	<activity
+	  android:name=".ui.product.NavigatioDrawerActivity"
+	  android:label="@string/title_activity_navigatio_drawer"
+	  android:theme="@style/AppTheme.NoActionBar">
+	</activity>
 	<activity
 	  android:name=".ui.product.ProductActivity"
 	  android:label="@string/title_activity_product"

app/src/main/java/me/gilo/wc/MainActivity.kt

@@ -5,6 +5,7 @@ import android.support.v7.app.AppCompatActivity
 import android.os.Bundle
 import kotlinx.android.synthetic.main.activity_main.*
 import me.gilo.wc.ui.MenuActivity
+import me.gilo.wc.ui.product.ShopActivity
 import me.gilo.woodroid.Woocommerce
 import me.gilo.woodroid.models.Coupon
 import me.gilo.woodroid.models.Product
@@ -21,36 +22,8 @@ class MainActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
 
-        startActivity(Intent(baseContext, MenuActivity::class.java));
+        startActivity(Intent(baseContext, ShopActivity::class.java));
         finish()
 
     }
-
-//    private fun coupons() {
-//        val woocommerce = Woocommerce.Builder()
-//            .setSiteUrl("http://157.230.131.179")
-//            .setApiVersion("2")
-//            .setConsumerKey("ck_26c61abd7eeff238d87dc56585bf26cb2d1a1ec3")
-//            .setConsumerSecret("cs_062e8e3a7ae0ce08fdebc0c39f8f834d5e87598e")
-//            .build()
-//
-//        tvText.append("\n")
-//        tvText.append("\n")
-//        tvText.append("Products")
-//        tvText.append("\n")
-//        tvText.append("\n")
-//
-//        woocommerce.Coupon().coupons().enqueue(object : Callback<List<Coupon>> {
-//            override fun onResponse(call: Call<List<Coupon>>, response: Response<List<Coupon>>) {
-//                val coupons = response.body()
-//                for (coupon in coupons!!) {
-//                    tvText.append(coupon.description + "\n")
-//                }
-//            }
-//
-//            override fun onFailure(call: Call<List<Coupon>>, t: Throwable) {
-//
-//            }
-//        })
-//    }
 }

app/src/main/java/me/gilo/wc/repo/OrderRepository.java

@@ -0,0 +1,26 @@
+package me.gilo.wc.repo;
+
+
+import me.gilo.wc.common.WooLiveData;
+import me.gilo.woodroid.models.Order;
+import me.gilo.woodroid.models.Product;
+import me.gilo.woodroid.models.filters.ProductFilter;
+
+import javax.inject.Inject;
+import java.util.List;
+
+public class OrderRepository extends WoocommerceRepository {
+
+    @Inject
+    public OrderRepository() {
+
+    }
+
+    public WooLiveData<Order> addToCart(int productId) {
+        final WooLiveData<Order> callBack = new WooLiveData();
+
+        woocommerce.OrderRepository().addToCart(productId).enqueue(callBack);
+        return callBack;
+    }
+
+}

app/src/main/java/me/gilo/wc/repo/ProductRepository.java

@@ -3,6 +3,7 @@ package me.gilo.wc.repo;
 
 import me.gilo.wc.common.WooLiveData;
 import me.gilo.woodroid.models.Product;
+import me.gilo.woodroid.models.filters.ProductFilter;
 
 import javax.inject.Inject;
 import java.util.List;
@@ -21,6 +22,13 @@ public class ProductRepository extends WoocommerceRepository {
         return callBack;
     }
 
+    public WooLiveData<List<Product>> products(ProductFilter productFilter) {
+        final WooLiveData<List<Product>> callBack = new WooLiveData();
+
+        woocommerce.ProductRepository().products(productFilter).enqueue(callBack);
+        return callBack;
+    }
+
 
     public WooLiveData<Product> product(int productId) {
         final WooLiveData<Product> callBack = new WooLiveData();

app/src/main/java/me/gilo/wc/ui/product/ProductActivity.kt

@@ -41,6 +41,33 @@ class ProductActivity : BaseActivity() {
             product(productId)
         }
 
+        fab.setOnClickListener{addToCart(productId)}
+
+    }
+
+    private fun addToCart(productId: Int) {
+        viewModel.addToCart(productId).observe(this, android.arch.lifecycle.Observer { response ->
+            when (response!!.status()) {
+                Status.LOADING -> {
+
+                }
+
+                Status.SUCCESS -> {
+                    val order = response.data()
+
+
+                }
+
+                Status.ERROR -> {
+
+                }
+
+                Status.EMPTY -> {
+
+                }
+            }
+
+        })
     }
 
     private fun product(productId : Int) {

app/src/main/java/me/gilo/wc/ui/product/ProductSearchActivity.kt

@@ -5,10 +5,13 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.support.design.widget.Snackbar
+import android.support.v4.view.GravityCompat
+import android.support.v7.app.ActionBarDrawerToggle
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.GridLayoutManager
 import android.support.v7.widget.SearchView
 import android.view.Menu
+import android.view.MenuItem
 import android.widget.Toast
 import io.github.inflationx.viewpump.ViewPumpContextWrapper
 import me.gilo.wc.R
@@ -24,10 +27,14 @@ import me.gilo.woodroid.models.Product
 import org.json.JSONObject
 import java.util.ArrayList
 
+
+
+
 class ProductSearchActivity : BaseActivity() {
 
     lateinit var adapter: ProductAdapter
     lateinit var products: ArrayList<Product>
+    lateinit var toggle: ActionBarDrawerToggle
 
     lateinit var viewModel: ProductViewModel
     val TAG = this::getLocalClassName
@@ -55,6 +62,7 @@ class ProductSearchActivity : BaseActivity() {
         rvShop.adapter = adapter
 
         handleIntent(intent)
+
     }
 
     override fun onNewIntent(intent: Intent) {
@@ -110,6 +118,8 @@ class ProductSearchActivity : BaseActivity() {
 
         })
 
+
+
     }
 
     private lateinit var progressDialog: ProgressDialogFragment

app/src/main/java/me/gilo/wc/ui/product/ShopActivity.kt

@@ -2,13 +2,16 @@ package me.gilo.wc.ui.product
 
 import android.content.Context
 import android.os.Bundle
+import android.support.v4.view.GravityCompat
 import android.support.v7.widget.GridLayoutManager
 import android.view.Menu
+import android.view.MenuItem
+import android.widget.Filter
 import android.widget.Toast
-import com.miguelcatalan.materialsearchview.MaterialSearchView
 import io.github.inflationx.viewpump.ViewPumpContextWrapper
 import kotlinx.android.synthetic.main.activity_shop.*
 import kotlinx.android.synthetic.main.content_shop.*
+import kotlinx.android.synthetic.main.drawer_filter.*
 import me.gilo.wc.R
 import me.gilo.wc.adapter.ProductAdapter
 import me.gilo.wc.common.BaseActivity
@@ -16,18 +19,16 @@ import me.gilo.wc.common.Status
 import me.gilo.wc.ui.state.ProgressDialogFragment
 import me.gilo.wc.viewmodels.ProductViewModel
 import me.gilo.woodroid.models.Product
-import org.json.JSONObject
+import me.gilo.woodroid.models.filters.ProductFilter
 import java.util.*
-import android.text.Editable
-import android.text.TextWatcher
 
 
 class ShopActivity : BaseActivity() {
 
     lateinit var adapter: ProductAdapter
-    lateinit var products: ArrayList<Product>
+    private lateinit var products: ArrayList<Product>
 
-    lateinit var viewModel: ProductViewModel
+    private lateinit var viewModel: ProductViewModel
     val TAG = this::getLocalClassName
 
     override fun attachBaseContext(newBase: Context) {
@@ -54,18 +55,65 @@ class ShopActivity : BaseActivity() {
 
         products()
 
-        etSearch.addTextChangedListener(object : TextWatcher {
+        bFilter.setOnClickListener{filter()}
+    }
 
-            override fun afterTextChanged(s: Editable) {}
-            override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {}
+    private fun filter() {
+        val filter = ProductFilter()
+
+        if (etSearch.text.toString().isNotEmpty()){
+            filter.search = etSearch.text.toString()
+        }
+
+        if (etMinPrice.text.toString().isNotEmpty()){
+            filter.min_price = etMinPrice.text.toString()
+        }
+
+        if (etMaxPrice.text.toString().isNotEmpty()){
+            filter.max_price = etMaxPrice.text.toString()
+        }
+
+        if (cbFeatured.isChecked){
+            filter.isFeatured = true
+        }
+
+        if (cbOnSale.isChecked){
+            filter.isOn_sale = true
+        }
+
+        toggleDrawer()
+
+        products(filter)
+    }
+
+    private fun products(filter: ProductFilter) {
+        viewModel.products(filter).observe(this, android.arch.lifecycle.Observer { response ->
+            when (response!!.status()) {
+                Status.LOADING -> {
+                }
+
+                Status.SUCCESS -> {
+                    products.clear()
+
+                    val productsResponse = response.data()
+                    for (product in productsResponse) {
+                        products.add(product)
+                    }
+
+                    adapter.notifyDataSetChanged()
+
+                }
+
+                Status.ERROR -> {
+
+
+                }
+
+                Status.EMPTY -> {
 
-            override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
-                if (s.isNotEmpty()) {
-                   search(s.toString())
-                }else{
-                    products()
                 }
             }
+
         })
     }
 
@@ -138,6 +186,33 @@ class ShopActivity : BaseActivity() {
         return true
     }
 
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        return when (item.itemId) {
+            R.id.action_filter -> {
+                toggleDrawer()
+                true
+            }
+
+            R.id.action_search -> {
+                toggleDrawer()
+                true
+            }
+            else -> super.onOptionsItemSelected(item)
+        }
+    }
+
+    private fun toast(text: String) {
+        Toast.makeText(baseContext, text, Toast.LENGTH_LONG).show()
+    }
+
+    private fun toggleDrawer() {
+        if (drawer_layout.isDrawerOpen(GravityCompat.END)) {
+            drawer_layout.closeDrawer(GravityCompat.END)
+        } else {
+            drawer_layout.openDrawer(GravityCompat.END)
+        }
+    }
+
     private lateinit var progressDialog: ProgressDialogFragment
 
     fun showLoading(title: String, message: String) {

app/src/main/java/me/gilo/wc/viewmodels/ProductViewModel.java

@@ -2,8 +2,11 @@ package me.gilo.wc.viewmodels;
 
 import android.arch.lifecycle.ViewModel;
 import me.gilo.wc.common.WooLiveData;
+import me.gilo.wc.repo.OrderRepository;
 import me.gilo.wc.repo.ProductRepository;
+import me.gilo.woodroid.models.Order;
 import me.gilo.woodroid.models.Product;
+import me.gilo.woodroid.models.filters.ProductFilter;
 
 import javax.inject.Inject;
 import java.util.List;
@@ -11,16 +14,26 @@ import java.util.List;
 
 public final class ProductViewModel extends ViewModel {
     private final ProductRepository productRepository;
+    private final OrderRepository orderRepository;
 
     @Inject
-    ProductViewModel(ProductRepository productRepository) {
+    ProductViewModel(ProductRepository productRepository, OrderRepository orderRepository) {
         this.productRepository = productRepository;
+        this.orderRepository = orderRepository;
     }
 
     public WooLiveData<List<Product>> products() {
         return productRepository.products();
     }
 
+    public WooLiveData<Order> addToCart(int productId) {
+        return orderRepository.addToCart(productId);
+    }
+
+    public WooLiveData<List<Product>> products(ProductFilter filter) {
+        return productRepository.products(filter);
+    }
+
     public WooLiveData<Product> product(int productId) {
         return productRepository.product(productId);
     }

app/src/main/res/drawable-v21/ic_menu_camera.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+		android:width="24dp"
+		android:height="24dp"
+		android:viewportWidth="24.0"
+		android:viewportHeight="24.0">
+  <path
+	android:fillColor="#FF000000"
+	android:pathData="M12,12m-3.2,0a3.2,3.2 0,1 1,6.4 0a3.2,3.2 0,1 1,-6.4 0"/>
+  <path
+	android:fillColor="#FF000000"
+	android:pathData="M9,2L7.17,4H4c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2V6c0,-1.1 -0.9,-2 -2,-2h-3.17L15,2H9zm3,15c-2.76,0 -5,-2.24 -5,-5s2.24,-5 5,-5 5,2.24 5,5 -2.24,5 -5,5z"/>
+</vector>

app/src/main/res/drawable-v21/ic_menu_gallery.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+		android:width="24dp"
+		android:height="24dp"
+		android:viewportWidth="24.0"
+		android:viewportHeight="24.0">
+  <path
+	android:fillColor="#FF000000"
+	android:pathData="M22,16V4c0,-1.1 -0.9,-2 -2,-2H8c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2zm-11,-4l2.03,2.71L16,11l4,5H8l3,-4zM2,6v14c0,1.1 0.9,2 2,2h14v-2H4V6H2z"/>
+</vector>

app/src/main/res/drawable-v21/ic_menu_send.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+		android:width="24dp"
+		android:height="24dp"
+		android:viewportWidth="24.0"
+		android:viewportHeight="24.0">
+  <path
+	android:fillColor="#FF000000"
+	android:pathData="M2.01,21L23,12 2.01,3 2,10l15,2 -15,2z"/>
+</vector>

app/src/main/res/drawable-v21/ic_menu_share.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+		android:width="24dp"
+		android:height="24dp"
+		android:viewportWidth="24.0"
+		android:viewportHeight="24.0">
+  <path
+	android:fillColor="#FF000000"
+	android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z"/>
+</vector>

app/src/main/res/drawable-v21/ic_menu_slideshow.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+		android:width="24dp"
+		android:height="24dp"
+		android:viewportWidth="24.0"
+		android:viewportHeight="24.0">
+  <path
+	android:fillColor="#FF000000"
+	android:pathData="M4,6H2v14c0,1.1 0.9,2 2,2h14v-2H4V6zm16,-4H8c-1.1,0 -2,0.9 -2,2v12c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2V4c0,-1.1 -0.9,-2 -2,-2zm-8,12.5v-9l6,4.5 -6,4.5z"/>
+</vector>

app/src/main/res/drawable/baseline_add_shopping_cart_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="#ffffff"
+        android:pathData="M11,9h2L13,6h3L16,4h-3L13,1h-2v3L8,4v2h3v3zM7,18c-1.1,0 -1.99,0.9 -1.99,2S5.9,22 7,22s2,-0.9 2,-2 -0.9,-2 -2,-2zM17,18c-1.1,0 -1.99,0.9 -1.99,2s0.89,2 1.99,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM7.17,14.75l0.03,-0.12 0.9,-1.63h7.45c0.75,0 1.41,-0.41 1.75,-1.03l3.86,-7.01L19.42,4h-0.01l-1.1,2 -2.76,5L8.53,11l-0.13,-0.27L6.16,6l-0.95,-2 -0.94,-2L1,2v2h2l3.6,7.59 -1.35,2.45c-0.16,0.28 -0.25,0.61 -0.25,0.96 0,1.1 0.9,2 2,2h12v-2L7.42,15c-0.13,0 -0.25,-0.11 -0.25,-0.25z"/>
+</vector>

app/src/main/res/drawable/baseline_search_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0"
+        android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="#ffffff"
+        android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z"/>
+</vector>

app/src/main/res/drawable/rect_grey_stroke.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <padding
+        android:bottom="8dp"
+        android:top="8dp"
+      />
+
+    <corners
+        android:radius="2dp"
+        />
+
+    <solid android:color="#fdfdfd"/>
+
+    <stroke android:color="@color/bg"
+            android:width="1dp"
+      />
+
+</shape>

app/src/main/res/drawable/side_nav_bar.xml

@@ -0,0 +1,9 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+	   android:shape="rectangle">
+  <gradient
+	android:angle="135"
+	android:centerColor="#009688"
+	android:endColor="#00695C"
+	android:startColor="#4DB6AC"
+	android:type="linear"/>
+</shape>

app/src/main/res/layout/activity_product.xml

@@ -29,6 +29,9 @@
 	android:layout_height="wrap_content"
 	android:layout_gravity="bottom|end"
 	android:layout_margin="@dimen/fab_margin"
-	app:srcCompat="@android:drawable/ic_dialog_email"/>
+	android:src="@drawable/baseline_add_shopping_cart_24"
+	android:tint="#ffffff"
+
+	/>
 
 </android.support.design.widget.CoordinatorLayout>

app/src/main/res/layout/activity_shop.xml

@@ -1,66 +1,47 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout
-        xmlns:android="http://schemas.android.com/apk/res/android"
-        xmlns:app="http://schemas.android.com/apk/res-auto"
-        xmlns:tools="http://schemas.android.com/tools"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        tools:context=".ui.product.ShopActivity">
+<android.support.v4.widget.DrawerLayout
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:id="@+id/drawer_layout"
+  android:layout_width="match_parent"
+  android:layout_height="match_parent"
+  tools:context=".ui.product.ShopActivity"
+  tools:openDrawer="end">
 
-    <android.support.design.widget.AppBarLayout
-            android:layout_height="wrap_content"
-            android:layout_width="match_parent"
-            android:theme="@style/AppTheme.AppBarOverlay">
+  <android.support.design.widget.CoordinatorLayout
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	>
 
-        <android.support.v7.widget.Toolbar
-                android:id="@+id/toolbar"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                android:background="?attr/colorPrimary"
-                app:popupTheme="@style/AppTheme.PopupOverlay">
+	<android.support.design.widget.AppBarLayout
+	  android:layout_height="wrap_content"
+	  android:layout_width="match_parent"
+	  android:theme="@style/AppTheme.AppBarOverlay">
+
+	  <android.support.v7.widget.Toolbar
+		android:id="@+id/toolbar"
+		android:layout_width="match_parent"
+		android:layout_height="?attr/actionBarSize"
+		android:background="?attr/colorPrimary"
+		app:popupTheme="@style/AppTheme.PopupOverlay">
 
 
-        </android.support.v7.widget.Toolbar>
+	  </android.support.v7.widget.Toolbar>
 
-        <FrameLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_margin="8dp"
-                android:elevation="2dp"
-                android:gravity="center_vertical"
-                android:orientation="horizontal"
-                android:padding="8dp">
+	</android.support.design.widget.AppBarLayout>
 
-            <android.support.v7.widget.AppCompatEditText
-                    android:id="@+id/etSearch"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="1"
-                    android:cursorVisible="true"
-                    android:textColorHint="@color/text_black_9"
-                    android:textColor="@color/text_black_2"
-                    android:hint="Seatch"
-                    android:background="@drawable/rect_white"
-                    android:paddingLeft="12dp"
-                    android:paddingTop="12dp"
-                    android:paddingRight="12dp"
-                    android:paddingBottom="12dp"
-                    android:textSize="16sp"
-                    app:backgroundTint="#ffffff"/>
+	<include layout="@layout/content_shop"/>
 
-            <ImageView
-                    android:layout_width="20dp"
-                    android:layout_height="20dp"
-                    android:layout_marginRight="16dp"
-                    android:src="@drawable/baseline_search_white_18dp"
-                    android:tint="@color/text_black_9"
-                    android:layout_gravity="right|center"
-            />
 
-        </FrameLayout>
+  </android.support.design.widget.CoordinatorLayout>
 
-    </android.support.design.widget.AppBarLayout>
+  <include
+	layout="@layout/drawer_filter"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:layout_gravity="end"
 
-    <include layout="@layout/content_shop"/>
+	/>
 
-</android.support.design.widget.CoordinatorLayout>
+</android.support.v4.widget.DrawerLayout>

app/src/main/res/layout/content_product.xml

@@ -24,6 +24,7 @@
 
 	  <LinearLayout
 		android:layout_width="match_parent"
+		
 		android:layout_height="wrap_content"
 		android:background="@drawable/rect_white"
 		android:elevation="2dp"

app/src/main/res/layout/drawer_filter.xml

@@ -0,0 +1,174 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v4.widget.NestedScrollView
+  xmlns:tools="http://schemas.android.com/tools"
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  android:layout_width="match_parent"
+  android:layout_height="match_parent"
+  android:background="@color/bg"
+  android:orientation="vertical"
+  >
+
+  <LinearLayout
+	xmlns:tools="http://schemas.android.com/tools"
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:background="@color/bg"
+	android:orientation="vertical"
+	>
+
+
+	<EditText
+	  android:layout_width="match_parent"
+	  android:layout_height="wrap_content"
+	  android:hint="Search product"
+	  android:layout_margin="16dp"
+	  android:elevation="1dp"
+	  android:id="@+id/etSearch"
+	  android:background="@drawable/rect_white"
+	  android:padding="16dp"
+	  android:layout_marginBottom="16dp"
+	  />
+
+	<LinearLayout
+	  android:layout_width="match_parent"
+	  android:layout_height="wrap_content"
+	  android:layout_margin="16dp"
+	  android:background="@drawable/rect_white"
+	  android:elevation="1dp"
+	  android:padding="16dp"
+	  android:orientation="vertical"
+	  tools:ignore="MissingPrefix">
+
+	  <TextView
+		fontPath="@string/font_regular"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:text="Sort"
+		android:textColor="@color/colorPrimary"
+		android:textSize="16sp"
+		android:layout_marginBottom="16dp"
+		tools:ignore="MissingPrefix"/>
+
+	  <LinearLayout
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:orientation="horizontal"
+
+		android:background="@drawable/rect_grey_stroke"
+		>
+
+		<Spinner
+		  android:layout_width="match_parent"
+		  android:layout_height="match_parent"
+		  android:entries="@array/sort"
+		  android:id="@+id/sSort"
+		  />
+
+
+	  </LinearLayout>
+
+	</LinearLayout>
+
+
+	<LinearLayout
+	  android:layout_width="match_parent"
+	  android:layout_height="wrap_content"
+	  android:layout_margin="16dp"
+	  android:background="@drawable/rect_white"
+	  android:elevation="1dp"
+	  android:padding="16dp"
+	  android:orientation="vertical"
+	  tools:ignore="MissingPrefix">
+
+	  <TextView
+		fontPath="@string/font_regular"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:text="Filter"
+		android:textColor="@color/colorPrimary"
+		android:textSize="16sp"
+		android:layout_marginBottom="16dp"
+		tools:ignore="MissingPrefix"/>
+
+	  <LinearLayout
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:orientation="horizontal"
+		android:gravity="center_vertical"
+		android:layout_marginBottom="16dp"
+		>
+
+		<EditText
+		  android:layout_width="match_parent"
+		  android:layout_height="wrap_content"
+		  android:hint="Min"
+		  android:id="@+id/etMinPrice"
+		  android:inputType="numberDecimal"
+		  android:gravity="center"
+		  android:layout_weight="1"
+		  android:background="@drawable/rect_grey_stroke"
+		  />
+
+		<TextView
+		  android:layout_width="wrap_content"
+		  android:layout_height="wrap_content"
+		  android:text="-"
+		  android:textSize="24sp"
+		  android:layout_margin="8dp"
+		  />
+
+		<EditText
+		  android:layout_width="match_parent"
+		  android:layout_height="wrap_content"
+		  android:hint="Max"
+		  android:id="@+id/etMaxPrice"
+		  android:gravity="center"
+		  android:inputType="numberDecimal"
+		  android:layout_weight="1"
+		  android:background="@drawable/rect_grey_stroke"
+		  />
+
+
+	  </LinearLayout>
+
+	  <android.support.v7.widget.AppCompatCheckBox
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:text="On Sale"
+		android:id="@+id/cbOnSale"
+		android:padding="4dp"
+		fontPath="@string/font_regular"
+		android:textSize="16sp"
+		android:textColor="@color/text_black_5"
+
+		/>
+
+	  <android.support.v7.widget.AppCompatCheckBox
+		android:id="@+id/cbFeatured"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:text="Featured"
+		android:padding="4dp"
+		fontPath="@string/font_regular"
+		android:textSize="16sp"
+		android:textColor="@color/text_black_5"
+
+		/>
+
+
+	</LinearLayout>
+
+	<Button
+	  android:id="@+id/bFilter"
+	  android:layout_width="match_parent"
+	  android:layout_height="wrap_content"
+	  android:text="Filter"
+	  android:layout_margin="16dp"
+	  android:textAllCaps="false"
+	  android:textColor="#ffffff"
+	  android:background="@color/colorAccent"
+	  />
+
+  </LinearLayout>
+</android.support.v4.widget.NestedScrollView>

app/src/main/res/menu/products.xml

@@ -1,10 +1,30 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto">
-    <item
-            android:id="@+id/action_filter"
-            android:icon="@drawable/baseline_filter_list_24"
-            android:orderInCategory="100"
-            android:title="Filter"
-            android:iconTint="#ffffff"
-            app:showAsAction="always"/>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+	  xmlns:app="http://schemas.android.com/apk/res-auto">
+  <item
+	android:id="@+id/action_filter"
+	android:icon="@drawable/baseline_filter_list_24"
+	android:orderInCategory="100"
+	android:title="Filter"
+	android:iconTint="#ffffff"
+	app:showAsAction="always"/>
+
+  <item
+	android:id="@+id/action_sort"
+	android:icon="@drawable/baseline_sort_by_alpha_24"
+	android:orderInCategory="100"
+	android:title="Sort"
+	android:iconTint="#ffffff"
+	app:showAsAction="always"/>
+
+  <item
+	android:id="@+id/action_search"
+	android:icon="@drawable/baseline_search_white_24"
+	android:orderInCategory="100"
+	android:title="Search"
+	android:iconTint="#ffffff"
+	app:showAsAction="always"/>
+
+
+
 </menu>

app/src/main/res/values/dimens.xml

@@ -1,3 +1,8 @@
 <resources>
   <dimen name="fab_margin">16dp</dimen>
+  <!-- Default screen margins, per the Android Design guidelines. -->
+  <dimen name="activity_horizontal_margin">16dp</dimen>
+  <dimen name="activity_vertical_margin">16dp</dimen>
+  <dimen name="nav_header_vertical_spacing">8dp</dimen>
+  <dimen name="nav_header_height">176dp</dimen>
 </resources>

app/src/main/res/values/drawables.xml

@@ -0,0 +1,8 @@
+<resources xmlns:android="http://schemas.android.com/apk/res/android">
+  <item name="ic_menu_camera" type="drawable">@android:drawable/ic_menu_camera</item>
+  <item name="ic_menu_gallery" type="drawable">@android:drawable/ic_menu_gallery</item>
+  <item name="ic_menu_slideshow" type="drawable">@android:drawable/ic_menu_slideshow</item>
+  <item name="ic_menu_manage" type="drawable">@android:drawable/ic_menu_manage</item>
+  <item name="ic_menu_share" type="drawable">@android:drawable/ic_menu_share</item>
+  <item name="ic_menu_send" type="drawable">@android:drawable/ic_menu_send</item>
+</resources>

app/src/main/res/values/strings.xml

@@ -14,5 +14,19 @@
   <string name="search_hint">Search product</string>
   <string name="title_activity_product_search">ProductSearchActivity</string>
   <string name="title_activity_product">ProductActivity</string>
+  <string name="title_activity_navigatio_drawer">NavigatioDrawerActivity</string>
+  <string name="navigation_drawer_open">Open navigation drawer</string>
+  <string name="navigation_drawer_close">Close navigation drawer</string>
+  <string name="nav_header_title">Android Studio</string>
+  <string name="nav_header_subtitle">android.studio@android.com</string>
+  <string name="nav_header_desc">Navigation header</string>
+  <string name="action_settings">Settings</string>
+
+  <string-array name="sort">
+    <item>Popularity</item>
+    <item>Date added</item>
+    <item>Price lowest first</item>
+    <item>Price highest first</item>
+  </string-array>
 
 </resources>

app/src/main/res/values/styles.xml

@@ -6,6 +6,9 @@
 	<item name="colorPrimary">@color/colorPrimary</item>
 	<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
 	<item name="colorAccent">@color/colorAccent</item>
+
+	<item name="android:spinnerDropDownItemStyle">@style/SpinnerItemStyle</item>
+	<item name="android:spinnerItemStyle">@style/SpinnerItemStyle</item>
   </style>
 
   <style name="AppTheme.NoActionBar">
@@ -17,4 +20,10 @@
 
   <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light"/>
 
+  <style name="SpinnerItemStyle" parent="@android:style/Widget.Holo.DropDownItem.Spinner">
+	<item name="android:textColor">@color/text_black_9</item>
+	<item name="android:textSize">16sp</item>
+
+  </style>
+
 </resources>

woodroid/src/main/java/me/gilo/woodroid/models/LineItem.java

@@ -7,8 +7,7 @@ import java.util.List;
 
 
 public class LineItem {
-    @SerializedName("product_id")
-    public int id;
+
     public String subtotal;
     @SerializedName("subtotal_tax")
     public String subtotalTax;
@@ -18,7 +17,10 @@ public class LineItem {
     public int quantity;
     public Object taxClass;
     public String name;
+
+    @SerializedName("product_id")
     public int productId;
+
     public String sku;
     public String variations;
     public List<Metum> meta = new ArrayList<Metum>();
@@ -31,14 +33,6 @@ public class LineItem {
         this.variations = variations;
     }
 
-    public int getId() {
-        return id;
-    }
-
-    public void setId(int id) {
-        this.id = id;
-    }
-
     public String getSubtotal() {
         return subtotal;
     }

woodroid/src/main/java/me/gilo/woodroid/models/Order.java

@@ -261,6 +261,11 @@ public class Order {
         this.lineItems = lineItems;
     }
 
+    public void addLineItem(LineItem lineItem) {
+        lineItems.add(lineItem);
+
+    }
+
     public List<ShippingLine> getShippingLines() {
         return shippingLines;
     }

woodroid/src/main/java/me/gilo/woodroid/repo/OrderRepository.java

@@ -1,6 +1,7 @@
 package me.gilo.woodroid.repo;
 
 import me.gilo.woodroid.data.api.OrderAPI;
+import me.gilo.woodroid.models.LineItem;
 import me.gilo.woodroid.models.Order;
 import me.gilo.woodroid.models.OrderNote;
 import me.gilo.woodroid.models.filters.OrderFilter;
@@ -8,6 +9,8 @@ import me.gilo.woodroid.repo.order.OrderNoteRepository;
 import me.gilo.woodroid.repo.order.RefundRepository;
 import retrofit2.Call;
 
+import java.lang.reflect.Array;
+import java.util.ArrayList;
 import java.util.List;
 
 public class OrderRepository extends WooRepository {
@@ -29,6 +32,18 @@ public class OrderRepository extends WooRepository {
         return apiService.create(order);
     }
 
+    public Call<Order> addToCart(int productId) {
+        Order order = new Order();
+
+        LineItem lineItem = new LineItem();
+        lineItem.setProductId(productId);
+        lineItem.setQuantity(1);
+
+        order.addLineItem(lineItem);
+
+        return apiService.create(order);
+    }
+
     public Call<Order> order(int id) {
         return apiService.view(id);
     }