Picard Addition to the app!

app/build.gradle

@@ -15,6 +15,7 @@ android {
 
         versionName "2.2.9"
         multiDexEnabled true
+        useLibrary 'org.apache.http.legacy'
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
@@ -62,8 +63,8 @@ android {
 
 dependencies {
     implementation 'androidx.appcompat:appcompat:1.4.0-alpha02'
-    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.4.0-alpha01'
-    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.0-alpha01'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.4.0-alpha02'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.0-alpha02'
     implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
     implementation 'androidx.core:core-ktx:1.5.0'
     implementation 'androidx.activity:activity-ktx:1.2.3'

app/src/main/java/org/metabrainz/mobile/App.kt

@@ -65,6 +65,7 @@ class App : Application() {
     companion object {
         val TAGGER_ROOT_DIRECTORY = Environment.getRootDirectory().toString() + "/Picard/"
         const val WEBSITE_BASE_URL = "https://musicbrainz.org/"
+        const val PICARD_OPENALBUM_URL = "http://%s:%s/openalbum?id=%s"
         var context: App? = null
         var robotoLight: Typeface? = null
             private set

app/src/main/java/org/metabrainz/mobile/presentation/UserPreferences.kt

@@ -7,8 +7,9 @@ import org.metabrainz.mobile.presentation.features.login.LoginSharedPreferences
 object UserPreferences {
 
     const val PREFERENCE_CLEAR_SUGGESTIONS = "clear_suggestions"
-    const val PREFERENCE_TAGGER_DIRECTORY = "tagger_directory"
     const val PREFERENCE_LISTENBRAINZ_TOKEN = "listenbrainz_user_token"
+    const val PREFERENCE_PICARD_PORT = "picard_port"
+    const val PREFERENCE_IP_ADDRESS = "ip_address"
     const val PREFERENCE_LISTENING_ENABLED = "listening_enabled"
     private const val PREFERENCE_LISTENING_SPOTIFY = "listening_spotify_enabled"
     private const val PREFERENCE_GET_PRIVATE_COLLECTIONS = "private_collections"
@@ -26,9 +27,11 @@ object UserPreferences {
     val onBoardingStatus = preferences.getBoolean(PREFERENCE_ONBOARDING, false)
     val privateCollectionsPreference = preferences.getBoolean(PREFERENCE_GET_PRIVATE_COLLECTIONS, false)
     val ratingsTagsPreference = preferences.getBoolean(PREFERENCE_RATINGS_TAGS, false)
-    val taggerDirectoryPreference = preferences.getString(PREFERENCE_TAGGER_DIRECTORY, App.TAGGER_ROOT_DIRECTORY)
     val systemLanguagePreference = preferences.getBoolean(PREFERENCE_SYSTEM_LANGUAGE, false)
 
+    val preferencePicardPort = preferences.getString(PREFERENCE_PICARD_PORT, "8000")
+    val preferenceIpAddress = preferences.getString(PREFERENCE_IP_ADDRESS, null)
+
     val preferenceListenBrainzToken = preferences.getString(PREFERENCE_LISTENBRAINZ_TOKEN, null)
     var preferenceListeningEnabled: Boolean
         get() = preferences.getBoolean(PREFERENCE_LISTENING_ENABLED, false)

app/src/main/java/org/metabrainz/mobile/presentation/features/settings/SettingsFragment.kt

@@ -17,6 +17,7 @@ import org.metabrainz.mobile.presentation.features.suggestion.SuggestionProvider
 
 class SettingsFragment : PreferenceFragmentCompat(), Preference.OnPreferenceClickListener {
     private var preferenceChangeListener: Preference.OnPreferenceChangeListener? = null
+
     fun setPreferenceChangeListener(preferenceChangeListener: Preference.OnPreferenceChangeListener?) {
         this.preferenceChangeListener = preferenceChangeListener
     }
@@ -47,8 +48,7 @@ class SettingsFragment : PreferenceFragmentCompat(), Preference.OnPreferenceClic
     }
 
     private fun clearSuggestionHistory() {
-        val suggestions = SearchRecentSuggestions(activity, SuggestionProvider.AUTHORITY,
-                SuggestionProvider.MODE)
+        val suggestions = SearchRecentSuggestions(activity, SuggestionProvider.AUTHORITY, SuggestionProvider.MODE)
         suggestions.clearHistory()
         Toast.makeText(activity, R.string.toast_search_cleared, Toast.LENGTH_SHORT).show()
     }

app/src/main/java/org/metabrainz/mobile/presentation/features/tagger/TaggerFragment.kt

@@ -1,7 +1,11 @@
 package org.metabrainz.mobile.presentation.features.tagger
 
+import android.app.Activity
 import android.content.Intent
 import android.os.Bundle
+import android.os.StrictMode
+import android.os.StrictMode.ThreadPolicy
+import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -10,13 +14,22 @@ import android.widget.Toast.LENGTH_SHORT
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import com.bumptech.glide.Glide
+import org.metabrainz.mobile.App.Companion.PICARD_OPENALBUM_URL
 import org.metabrainz.mobile.data.sources.Constants
 import org.metabrainz.mobile.databinding.FragmentTaggerBinding
+import org.metabrainz.mobile.presentation.UserPreferences
 import org.metabrainz.mobile.presentation.features.recording.RecordingActivity
 import org.metabrainz.mobile.util.Log.d
 import org.metabrainz.mobile.util.Resource
+import java.io.IOException
+import java.io.UnsupportedEncodingException
+import java.net.HttpURLConnection
+import java.net.MalformedURLException
+import java.net.URL
+import java.net.URLEncoder
 import java.util.concurrent.TimeUnit
 
+
 class TaggerFragment : Fragment() {
 
     private lateinit var binding: FragmentTaggerBinding
@@ -73,8 +86,51 @@ class TaggerFragment : Fragment() {
             context?.startActivity(intent)
         }
 
+        binding.picard.setOnClickListener {
+            val ipAddress = UserPreferences.preferenceIpAddress
+            if(ipAddress==null){
+                Toast.makeText(context,"Add your IP Address in the settings, matched according to your Picard network", Toast.LENGTH_LONG).show()
+                return@setOnClickListener
+            }
+            //To allow http requests specially
+            val policy = ThreadPolicy.Builder().permitAll().build()
+            StrictMode.setThreadPolicy(policy)
+
+            val url = String.format(
+                PICARD_OPENALBUM_URL, ipAddress,
+                UserPreferences.preferencePicardPort, uriEncode(releaseMBID!!)
+            )
+            var connection: HttpURLConnection? = null
+            try {
+                val u = URL(url)
+                connection = u.openConnection() as HttpURLConnection?
+                connection!!.requestMethod = "GET"
+                val code = connection.responseCode
+                if(code==200){
+                    (context as Activity).runOnUiThread {
+                        Toast.makeText(context, "Release sent to your Picard!", LENGTH_SHORT).show()
+                    }
+                }
+            } catch (e: MalformedURLException) {
+                e.printStackTrace()
+            } catch (e: IOException) {
+                e.printStackTrace()
+            } finally {
+                connection?.disconnect()
+            }
+        }
+
         return binding.root
     }
+    private fun uriEncode(releaseId: String): String {
+        return try {
+            URLEncoder.encode(releaseId, "UTF-8")
+        }
+        catch (e: UnsupportedEncodingException) {
+            Log.e(this.javaClass.name, e.message, e)
+            URLEncoder.encode(releaseId)
+        }
+    }
 
     private fun setTaglibFetchedMetadata(metadata: AudioFile?) {
         binding.loadingAnimation.root.visibility = View.VISIBLE
@@ -90,6 +146,7 @@ class TaggerFragment : Fragment() {
         binding.albumArtLocal.visibility = View.GONE
         binding.albumArtServer.visibility = View.GONE
         binding.recordingButton.visibility = View.GONE
+        binding.picard.visibility = View.GONE
 
         reset()
 
@@ -129,6 +186,7 @@ class TaggerFragment : Fragment() {
         binding.albumArtLocal.visibility = View.VISIBLE
         binding.albumArtServer.visibility = View.VISIBLE
         binding.recordingButton.visibility = View.VISIBLE
+        binding.picard.visibility = View.VISIBLE
 
         for (tags in tagsList) {
             if (tags.newValue.isEmpty()) {