Enable checking silence scheduler for /say and /sonos endpoints

app/src/main/AndroidManifest.xml

@@ -30,7 +30,7 @@
             android:parentActivityName="com.bartlomiejpluta.ttsserver.ui.main.MainActivity" />
 
         <activity
-            android:name="com.bartlomiejpluta.ttsserver.ui.preference.PreferencesActivity"
+            android:name="com.bartlomiejpluta.ttsserver.ui.preference.component.PreferencesActivity"
             android:label="@string/title_activity_preferences"
             android:parentActivityName="com.bartlomiejpluta.ttsserver.ui.main.MainActivity" />
 

app/src/main/java/com/bartlomiejpluta/ttsserver/core/sonos/worker/SonosWorker.kt

@@ -7,7 +7,7 @@ import com.bartlomiejpluta.ttsserver.core.web.dto.SonosDTO
 import com.bartlomiejpluta.ttsserver.core.web.endpoint.Endpoint
 import com.bartlomiejpluta.ttsserver.service.foreground.ForegroundService
 import com.bartlomiejpluta.ttsserver.service.state.ServiceState
-import com.bartlomiejpluta.ttsserver.ui.preference.PreferenceKey
+import com.bartlomiejpluta.ttsserver.ui.preference.key.PreferenceKey
 import com.vmichalak.sonoscontroller.Snapshot
 import com.vmichalak.sonoscontroller.SonosDevice
 import com.vmichalak.sonoscontroller.SonosDiscovery

app/src/main/java/com/bartlomiejpluta/ttsserver/core/tts/engine/TTSEngine.kt

@@ -14,7 +14,7 @@ import com.bartlomiejpluta.ttsserver.core.tts.model.TTSStream
 import com.bartlomiejpluta.ttsserver.core.tts.status.TTSStatus
 import com.bartlomiejpluta.ttsserver.core.tts.status.TTSStatusHolder
 import com.bartlomiejpluta.ttsserver.core.util.AudioConverter
-import com.bartlomiejpluta.ttsserver.ui.preference.PreferenceKey
+import com.bartlomiejpluta.ttsserver.ui.preference.key.PreferenceKey
 import java.io.BufferedInputStream
 import java.io.File
 import java.io.FileInputStream

app/src/main/java/com/bartlomiejpluta/ttsserver/core/util/NetworkUtil.kt

@@ -4,7 +4,7 @@ import android.content.Context
 import android.content.Context.WIFI_SERVICE
 import android.content.SharedPreferences
 import android.net.wifi.WifiManager
-import com.bartlomiejpluta.ttsserver.ui.preference.PreferenceKey
+import com.bartlomiejpluta.ttsserver.ui.preference.key.PreferenceKey
 import java.net.InetAddress
 
 

app/src/main/java/com/bartlomiejpluta/ttsserver/core/web/server/WebServer.kt

@@ -18,13 +18,15 @@ import com.bartlomiejpluta.ttsserver.core.web.exception.WebException
 import com.bartlomiejpluta.ttsserver.core.web.mime.MimeType
 import com.bartlomiejpluta.ttsserver.service.foreground.ForegroundService
 import com.bartlomiejpluta.ttsserver.service.state.ServiceState
-import com.bartlomiejpluta.ttsserver.ui.preference.PreferenceKey
+import com.bartlomiejpluta.ttsserver.ui.preference.key.PreferenceKey
+import com.bartlomiejpluta.ttsserver.ui.preference.model.TimeRange
 import fi.iki.elonen.NanoHTTPD
 import fi.iki.elonen.NanoHTTPD.Response.Status.*
 import org.json.JSONObject
 import java.io.BufferedInputStream
 import java.io.File
 import java.io.FileInputStream
+import java.util.*
 
 
 class WebServer(
@@ -34,6 +36,20 @@ class WebServer(
    private val tts: TTSEngine,
    private val sonos: SonosQueue
 ) : NanoHTTPD(port) {
+   private val speakersSilenceSchedulerEnabled: Boolean
+      get() = preferences.getBoolean(PreferenceKey.ENABLE_SPEAKERS_SILENCE_SCHEDULER, false)
+
+   private val sonosSilenceSchedulerEnabled: Boolean
+      get() = preferences.getBoolean(PreferenceKey.ENABLE_SONOS_SILENCE_SCHEDULER, false)
+
+   private val speakersSilenceSchedule: TimeRange
+      get() = preferences.getString(PreferenceKey.SPEAKERS_SILENCE_SCHEDULE, "")!!
+         .let { TimeRange.parse(it) }
+
+   private val sonosSilenceSchedule: TimeRange
+      get() = preferences.getString(PreferenceKey.SONOS_SILENCE_SCHEDULE, "")!!
+         .let { TimeRange.parse(it) }
+
    override fun serve(session: IHTTPSession?): Response {
       try {
          assertThatTTSIsReady()
@@ -97,6 +113,10 @@ class WebServer(
          throw WebException(BAD_REQUEST, "Only JSON data is accepted")
       }
 
+      if (speakersSilenceSchedulerEnabled && speakersSilenceSchedule.inRange(Calendar.getInstance())) {
+         return newFixedLengthResponse(NO_CONTENT, MIME_JSON, "")
+      }
+
       val dto = extractBody(session) { BaseDTO(it) }
 
       tts.performTTS(dto.text, dto.language)
@@ -142,6 +162,10 @@ class WebServer(
          throw WebException(BAD_REQUEST, "Only JSON data is accepted")
       }
 
+      if (sonosSilenceSchedulerEnabled && sonosSilenceSchedule.inRange(Calendar.getInstance())) {
+         return newFixedLengthResponse(NO_CONTENT, MIME_JSON, "")
+      }
+
       val dto = extractBody(session) { SonosDTO(it) }
 
       sonos.push(dto)

app/src/main/java/com/bartlomiejpluta/ttsserver/core/web/server/WebServerFactory.kt

@@ -4,7 +4,7 @@ import android.content.Context
 import android.content.SharedPreferences
 import com.bartlomiejpluta.ttsserver.core.sonos.queue.SonosQueue
 import com.bartlomiejpluta.ttsserver.core.tts.engine.TTSEngine
-import com.bartlomiejpluta.ttsserver.ui.preference.PreferenceKey
+import com.bartlomiejpluta.ttsserver.ui.preference.key.PreferenceKey
 
 class WebServerFactory(
    private val preferences: SharedPreferences,

app/src/main/java/com/bartlomiejpluta/ttsserver/di/module/AndroidModule.kt

@@ -3,7 +3,7 @@ package com.bartlomiejpluta.ttsserver.di.module
 import com.bartlomiejpluta.ttsserver.service.foreground.ForegroundService
 import com.bartlomiejpluta.ttsserver.ui.help.HelpActivity
 import com.bartlomiejpluta.ttsserver.ui.main.MainActivity
-import com.bartlomiejpluta.ttsserver.ui.preference.PreferencesActivity
+import com.bartlomiejpluta.ttsserver.ui.preference.component.PreferencesActivity
 import dagger.Module
 import dagger.android.ContributesAndroidInjector
 

app/src/main/java/com/bartlomiejpluta/ttsserver/ui/main/MainActivity.kt

@@ -14,7 +14,7 @@ import com.bartlomiejpluta.ttsserver.core.util.NetworkUtil
 import com.bartlomiejpluta.ttsserver.service.foreground.ForegroundService
 import com.bartlomiejpluta.ttsserver.service.state.ServiceState
 import com.bartlomiejpluta.ttsserver.ui.help.HelpActivity
-import com.bartlomiejpluta.ttsserver.ui.preference.PreferencesActivity
+import com.bartlomiejpluta.ttsserver.ui.preference.component.PreferencesActivity
 import dagger.android.support.DaggerAppCompatActivity
 import javax.inject.Inject
 

app/src/main/java/com/bartlomiejpluta/ttsserver/ui/preference/component/PreferencesActivity.kt

@@ -1,4 +1,4 @@
-package com.bartlomiejpluta.ttsserver.ui.preference
+package com.bartlomiejpluta.ttsserver.ui.preference.component
 
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
@@ -11,7 +11,9 @@ class PreferencesActivity : AppCompatActivity() {
       setContentView(R.layout.activity_preferences)
       supportFragmentManager
          .beginTransaction()
-         .replace(R.id.preferences, PreferencesFragment())
+         .replace(R.id.preferences,
+            PreferencesFragment()
+         )
          .commit()
       supportActionBar?.setDisplayHomeAsUpEnabled(true)
    }

app/src/main/java/com/bartlomiejpluta/ttsserver/ui/preference/component/PreferencesFragment.kt

@@ -1,5 +1,6 @@
-package com.bartlomiejpluta.ttsserver.ui.preference
+package com.bartlomiejpluta.ttsserver.ui.preference.component
 
+import android.app.TimePickerDialog
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
@@ -15,6 +16,9 @@ import com.bartlomiejpluta.R
 import com.bartlomiejpluta.ttsserver.core.web.mime.MimeType
 import com.bartlomiejpluta.ttsserver.service.foreground.ForegroundService
 import com.bartlomiejpluta.ttsserver.service.state.ServiceState
+import com.bartlomiejpluta.ttsserver.ui.preference.model.TimeRange
+import com.bartlomiejpluta.ttsserver.ui.preference.key.PreferenceKey
+import com.bartlomiejpluta.ttsserver.ui.preference.custom.IntEditTextPreference
 
 
 class PreferencesFragment : PreferenceFragmentCompat() {
@@ -25,6 +29,8 @@ class PreferencesFragment : PreferenceFragmentCompat() {
    private lateinit var httpDebugPreference: SwitchPreference
    private lateinit var enableGongPreference: SwitchPreference
    private lateinit var ttsEnginePreference: Preference
+   private lateinit var enableSonosSilenceScheduler: SwitchPreference
+   private lateinit var enableSpeakersSilenceScheduler: SwitchPreference
    private lateinit var clearSonosCachePreference: Preference
 
    private val receiver = object : BroadcastReceiver() {
@@ -75,6 +81,82 @@ class PreferencesFragment : PreferenceFragmentCompat() {
          startActivity(Intent(ANDROID_TTS_SETTINGS))
          true
       }
+      enableSpeakersSilenceScheduler = findPreference(PreferenceKey.ENABLE_SPEAKERS_SILENCE_SCHEDULER)!!
+      enableSpeakersSilenceScheduler.setOnPreferenceClickListener { preference ->
+         if(!enableSpeakersSilenceScheduler.isChecked) {
+            return@setOnPreferenceClickListener true
+         }
+         enableSpeakersSilenceScheduler.isChecked = false
+
+         val schedule = preference
+            .sharedPreferences
+            .getString(
+               PreferenceKey.SPEAKERS_SILENCE_SCHEDULE,
+               DEFAULT_SCHEDULE
+            )!!
+            .let {
+               TimeRange.parse(
+                  it
+               )
+            }
+
+         TimePickerDialog(context, { _, newBeginHour, newBeginMinute ->
+            TimePickerDialog(context, { _, newEndHour, newEndMinute ->
+               preference.sharedPreferences.edit()?.let { editor ->
+                  val newSchedule =
+                     TimeRange(
+                        newBeginHour,
+                        newBeginMinute,
+                        newEndHour,
+                        newEndMinute
+                     )
+                  editor.putString(PreferenceKey.SPEAKERS_SILENCE_SCHEDULE, newSchedule.toString())
+                  editor.apply()
+                  enableSpeakersSilenceScheduler.isChecked = true
+               }
+            }, schedule.endHour, schedule.endMinute, true).show()
+         }, schedule.beginHour, schedule.beginMinute, true).show()
+
+         true
+      }
+      enableSonosSilenceScheduler = findPreference(PreferenceKey.ENABLE_SONOS_SILENCE_SCHEDULER)!!
+      enableSonosSilenceScheduler.setOnPreferenceClickListener { preference ->
+         if(!enableSonosSilenceScheduler.isChecked) {
+            return@setOnPreferenceClickListener true
+         }
+         enableSonosSilenceScheduler.isChecked = false
+
+         val schedule = preference
+            .sharedPreferences
+            .getString(
+               PreferenceKey.SONOS_SILENCE_SCHEDULE,
+               DEFAULT_SCHEDULE
+            )!!
+            .let {
+               TimeRange.parse(
+                  it
+               )
+            }
+
+         TimePickerDialog(context, { _, newBeginHour, newBeginMinute ->
+            TimePickerDialog(context, { _, newEndHour, newEndMinute ->
+               preference.sharedPreferences.edit()?.let { editor ->
+                  val newSchedule =
+                     TimeRange(
+                        newBeginHour,
+                        newBeginMinute,
+                        newEndHour,
+                        newEndMinute
+                     )
+                  editor.putString(PreferenceKey.SONOS_SILENCE_SCHEDULE, newSchedule.toString())
+                  editor.apply()
+                  enableSonosSilenceScheduler.isChecked = true
+               }
+            }, schedule.endHour, schedule.endMinute, true).show()
+         }, schedule.beginHour, schedule.beginMinute, true).show()
+
+         true
+      }
       clearSonosCachePreference = findPreference(PreferenceKey.INVALIDATE_SONOS_CACHE)!!
       clearSonosCachePreference.setOnPreferenceClickListener {
          context?.cacheDir?.listFiles()?.forEach { it.delete() }
@@ -94,7 +176,9 @@ class PreferencesFragment : PreferenceFragmentCompat() {
             .apply { type = MimeType.WAV.mimeType }
             .let { Intent.createChooser(it, getString(R.string.preference_gong_picker_prompt)) }
 
-         startActivityForResult(intent, PICKFILE_RESULT_CODE)
+         startActivityForResult(intent,
+            PICKFILE_RESULT_CODE
+         )
       }
    }
 
@@ -118,5 +202,6 @@ class PreferencesFragment : PreferenceFragmentCompat() {
    companion object {
       private const val ANDROID_TTS_SETTINGS = "com.android.settings.TTS_SETTINGS"
       private const val PICKFILE_RESULT_CODE = 1
+      private val DEFAULT_SCHEDULE = "22:00-07:00"
    }
 }

app/src/main/java/com/bartlomiejpluta/ttsserver/ui/preference/custom/IntEditTextPreference.kt

@@ -1,4 +1,4 @@
-package com.bartlomiejpluta.ttsserver.ui.preference
+package com.bartlomiejpluta.ttsserver.ui.preference.custom
 
 import android.content.Context
 import android.util.AttributeSet

app/src/main/java/com/bartlomiejpluta/ttsserver/ui/preference/key/Preference.kt

@@ -1,4 +1,4 @@
-package com.bartlomiejpluta.ttsserver.ui.preference
+package com.bartlomiejpluta.ttsserver.ui.preference.key
 
 
 object PreferenceKey {
@@ -10,5 +10,9 @@ object PreferenceKey {
    const val ENABLE_GONG = "preference_enable_gong"
    const val GONG = "preference_gong"
    const val TTS = "preference_tts"
+   const val ENABLE_SPEAKERS_SILENCE_SCHEDULER = "preference_enable_speakers_silence_scheduler"
+   const val SPEAKERS_SILENCE_SCHEDULE = "preference_speakers_silence_schedule"
+   const val ENABLE_SONOS_SILENCE_SCHEDULER = "preference_enable_sonos_silence_scheduler"
+   const val SONOS_SILENCE_SCHEDULE = "preference_sonos_silence_schedule"
    const val INVALIDATE_SONOS_CACHE = "preference_invalidate_sonos_cache"
 }

app/src/main/java/com/bartlomiejpluta/ttsserver/ui/preference/model/TimeRange.kt

@@ -0,0 +1,42 @@
+package com.bartlomiejpluta.ttsserver.ui.preference.model
+
+import java.util.*
+
+data class TimeRange(val beginHour: Int, val beginMinute: Int, val endHour: Int, val endMinute: Int) {
+   private val begin: Int
+   get() = beginHour * 60 + beginMinute
+
+   private val end: Int
+   get() = endHour * 60 + endMinute
+
+   fun inRange(calendar: Calendar): Boolean {
+      val current = calendar.get(Calendar.HOUR_OF_DAY) * 60 + calendar.get(Calendar.MINUTE)
+      return when {
+         begin <= end -> current in begin..end
+         else -> !(current in end..begin)
+      }
+   }
+
+   override fun toString() = "$beginHour:$beginMinute-$endHour:$endMinute"
+
+   companion object {
+      fun parse(range: String): TimeRange {
+         val (beginTime, endTime) = range.splitAndMap("-") { it }
+         val (beginHour, beginMinute) = beginTime.splitAndMap(":") { it.toInt() }
+         val (endHour, endMinute) = endTime.splitAndMap(":") { it.toInt() }
+         return TimeRange(
+            beginHour,
+            beginMinute,
+            endHour,
+            endMinute
+         )
+      }
+
+      private fun <T> String.splitAndMap(delimiter: String, mapper: (String) -> T): List<T> {
+         return this.split(delimiter)
+            .map { mapper(it) }
+            .takeIf { it.size == 2 }
+            ?: throw IllegalArgumentException("Expected format: HH:mm-HH:mm")
+      }
+   }
+}

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

@@ -30,11 +30,16 @@
     <string name="preference_enable_gong_title">Enable gong</string>
     <string name="preference_tts_summary">Go to platform\'s TTS engine settings and adjust its parameters</string>
     <string name="preference_tts_title">TTS engine settings</string>
+    <string name="preference_enable_speakers_silence_scheduler_summary">Determine a time range when /say endpoint should be disabled</string>
+    <string name="preference_enable_speakers_silence_scheduler_title">Enable silence scheduler</string>
+    <string name="preference_enable_sonos_silence_scheduler_summary">Determine a time range when /sonos endpoint should be disabled</string>
+    <string name="preference_enable_sonos_silence_scheduler_title">Enable silence scheduler</string>
     <string name="preference_invalidate_sonos_cache_summary">Clear application cache directory from already generated Sonos TTS data for given sentences. You typically want to do it when you change the TTS engine\'s voice settings.</string>
     <string name="preference_invalidate_sonos_cache_title">Invalidate Sonos cache</string>
     <string name="preference_category_server">Server</string>
     <string name="preference_category_features">Features</string>
     <string name="preference_category_tts">TTS engine</string>
+    <string name="preference_category_speakers">Speakers</string>
     <string name="preference_category_sonos">Sonos</string>
     <string name="preference_invalidate_sonos_cache_toast">Sonos cache has been invalidated</string>
 

app/src/main/res/xml/preferences.xml

@@ -2,7 +2,7 @@
 <androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <PreferenceCategory android:title="@string/preference_category_server" app:iconSpaceReserved="false">
-        <com.bartlomiejpluta.ttsserver.ui.preference.IntEditTextPreference
+        <com.bartlomiejpluta.ttsserver.ui.preference.custom.IntEditTextPreference
             android:defaultValue="8080"
             android:inputType="number"
             android:key="preference_port"
@@ -54,7 +54,21 @@
             app:iconSpaceReserved="false" />
     </PreferenceCategory>
 
+    <PreferenceCategory android:title="@string/preference_category_speakers" app:iconSpaceReserved="false">
+        <SwitchPreference
+            android:key="preference_enable_speakers_silence_scheduler"
+            android:summary="@string/preference_enable_speakers_silence_scheduler_summary"
+            app:title="@string/preference_enable_speakers_silence_scheduler_title"
+            app:iconSpaceReserved="false" />
+    </PreferenceCategory>
+
     <PreferenceCategory android:title="@string/preference_category_sonos" app:iconSpaceReserved="false">
+        <SwitchPreference
+            android:key="preference_enable_sonos_silence_scheduler"
+            android:summary="@string/preference_enable_sonos_silence_scheduler_summary"
+            app:title="@string/preference_enable_sonos_silence_scheduler_title"
+            app:iconSpaceReserved="false" />
+
         <Preference
             android:key="preference_invalidate_sonos_cache"
             android:summary="@string/preference_invalidate_sonos_cache_summary"