[WIP]: Implement susi music playback control

app/src/main/java/org/fossasia/susi/ai/device/managedevices/MusicServersFragment.kt

@@ -1,14 +1,22 @@
 package org.fossasia.susi.ai.device.managedevices
 
+import android.content.Context
+import android.net.wifi.WifiManager
 import android.os.Bundle
 import android.support.v4.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import kotlinx.android.synthetic.main.fragment_music_servers.susi_music
 import org.fossasia.susi.ai.R
+import org.fossasia.susi.ai.device.managedevices.susimusicservice.SusiMusicFragment
+import org.fossasia.susi.ai.device.managedevices.susimusicservice.SusiMusicPresenter
+import org.fossasia.susi.ai.device.managedevices.susimusicservice.contract.ISusiMusicFragmentView
+import org.fossasia.susi.ai.device.managedevices.susimusicservice.contract.ISusiMusicServicePresenter
 
-class MusicServersFragment : Fragment() {
-
+class MusicServersFragment : Fragment(), ISusiMusicFragmentView {
+    lateinit var mainWifi: WifiManager
+    lateinit var musicServicePresenter: ISusiMusicServicePresenter
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
     }
@@ -24,5 +32,15 @@ class MusicServersFragment : Fragment() {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
+        mainWifi = context?.getSystemService(Context.WIFI_SERVICE) as WifiManager
+        musicServicePresenter = SusiMusicPresenter(requireContext(), mainWifi)
+        musicServicePresenter.onAttach(this)
+
+        susi_music.setOnClickListener {
+            val susiMusicFragment = SusiMusicFragment()
+            fragmentManager?.beginTransaction()
+                    ?.replace(R.id.manage_device_container, susiMusicFragment)
+                    ?.commit()
+        }
     }
 }

app/src/main/java/org/fossasia/susi/ai/device/managedevices/susimusicservice/SusiMusicFragment.kt

@@ -0,0 +1,31 @@
+package org.fossasia.susi.ai.device.managedevices.susimusicservice
+
+import android.os.Bundle
+import android.support.v4.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.webkit.WebViewClient
+import kotlinx.android.synthetic.main.fragment_susi_music.*
+import org.fossasia.susi.ai.R
+
+class SusiMusicFragment : Fragment() {
+
+    private lateinit var musicServerIp: String
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_susi_music, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        musicServerIp = "https://github.com/fossasia/susi_android"
+        susi_music_view.webViewClient = WebViewClient()
+        susi_music_view.loadUrl(musicServerIp)
+    }
+}

app/src/main/java/org/fossasia/susi/ai/device/managedevices/susimusicservice/SusiMusicPresenter.kt

@@ -0,0 +1,14 @@
+package org.fossasia.susi.ai.device.managedevices.susimusicservice
+
+import android.content.Context
+import android.net.wifi.WifiManager
+import org.fossasia.susi.ai.device.managedevices.susimusicservice.contract.ISusiMusicFragmentView
+import org.fossasia.susi.ai.device.managedevices.susimusicservice.contract.ISusiMusicServicePresenter
+
+class SusiMusicPresenter(context: Context, manager: WifiManager) : ISusiMusicServicePresenter {
+    private var susiMusicView: ISusiMusicFragmentView? = null
+
+    override fun onAttach(susiMusicView: ISusiMusicFragmentView) {
+        this.susiMusicView = susiMusicView
+    }
+}

app/src/main/java/org/fossasia/susi/ai/device/managedevices/susimusicservice/contract/ISusiMusicFragmentView.kt

@@ -0,0 +1,3 @@
+package org.fossasia.susi.ai.device.managedevices.susimusicservice.contract
+
+interface ISusiMusicFragmentView

app/src/main/java/org/fossasia/susi/ai/device/managedevices/susimusicservice/contract/ISusiMusicServicePresenter.kt

@@ -0,0 +1,5 @@
+package org.fossasia.susi.ai.device.managedevices.susimusicservice.contract
+
+interface ISusiMusicServicePresenter {
+    fun onAttach(susiMusicView: ISusiMusicFragmentView)
+}

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

@@ -40,7 +40,44 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center_vertical"
                     android:layout_marginLeft="@dimen/margin_moderate"
-                    android:text="Spotify"
+                    android:text="@string/spotify"
+                    android:textColor="@color/md_black_1000"
+                    android:textSize="@dimen/text_size_medium"
+                    android:textStyle="bold" />
+
+            </LinearLayout>
+
+        </LinearLayout>
+    </android.support.v7.widget.CardView>
+
+    <android.support.v7.widget.CardView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="@dimen/margin_moderate"
+        android:padding="@dimen/padding_medium">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <LinearLayout
+                android:id="@+id/susi_music"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <android.support.v7.widget.AppCompatImageView
+                    android:layout_width="@dimen/height_width_spotify"
+                    android:layout_height="@dimen/height_width_spotify"
+                    android:src="@drawable/ic_launcher" />
+
+                <android.support.v7.widget.AppCompatTextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_marginLeft="@dimen/margin_moderate"
+                    android:text="@string/susi_music_service"
                     android:textColor="@color/md_black_1000"
                     android:textSize="@dimen/text_size_medium"
                     android:textStyle="bold" />

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

@@ -0,0 +1,13 @@
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="org.fossasia.susi.ai.device.managedevices.susimusicservice.SusiMusicFragment">
+
+    <WebView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:id="@+id/susi_music_view">
+    </WebView>
+</LinearLayout>

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

@@ -583,6 +583,8 @@
     <!-- Manage Devices -->
     <string name="music_services">Music Services</string>
     <string name="say_hey_susi">Start with \"Hey Susi\"</string>
+    <string name="spotify" translatable="false">Spotify</string>
+    <string name="susi_music_service">Susi Music Control</string>
     <string name="linked_account">Linked account</string>
     <string name="name">Name</string>
     <string name="room_heading">Room</string>