Updated Sponge

Author: randombyte-developer

build.gradle

@@ -26,7 +26,7 @@ configurations {
 
 dependencies {
     shadow "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.3.11"
-    kapt "org.spongepowered:spongeapi:7.0.0"
+    kapt "org.spongepowered:spongeapi:7.1.0"
     shadow("com.github.randombyte-developer.kosp:kosp:v1.9.1") { transitive = false }
     shadow "org.bstats:bstats-sponge:1.4"
     compile "io.github.nucleuspowered:nucleus-api:1.2.2-S7.0"

src/main/kotlin/de/randombyte/unity/Messages.kt

@@ -0,0 +1,17 @@
+package de.randombyte.unity
+
+import de.randombyte.kosp.extensions.*
+
+object Messages {
+    val motivationalSpeech = listOf(
+            "[${Unity.NAME}] ".yellow() + "Metrics are disabled for this plugin or globally! Please consider enabling metrics.".aqua(),
+            "Metrics are anonymous usage data (how many players are on the server, which minecraft version the server is on, etc.)".green(),
+            "With that data the developer can check how many servers use the plugin. Plugins with many users motivate me more to release new updates. :)".gold(),
+            "To disable this message, go to the Sponge global config, and enable metrics collection for at least this plugin, thanks! ;)".lightPurple())
+
+    const val configComment = "Since you are already editing configs, how about enabling metrics for at least this plugin? ;)\n" +
+            "Go to the 'config/sponge/global.conf', scroll to the 'metrics' section and enable metrics.\n" +
+            "Anonymous metrics data collection enables the developer to see how many people and servers are using this plugin.\n" +
+            "Seeing that my plugin is being used is a big factor in motivating me to provide future support and updates.\n" +
+            "If you really don't want to enable metrics and don't want to receive any messages anymore, you can disable this config option ;("
+}

src/main/kotlin/de/randombyte/unity/Unity.kt

@@ -16,6 +16,7 @@ import de.randombyte.unity.config.ConfigAccessor
 import io.github.nucleuspowered.nucleus.api.service.NucleusMessageTokenService
 import ninja.leaping.configurate.commented.CommentedConfigurationNode
 import ninja.leaping.configurate.loader.ConfigurationLoader
+import org.apache.commons.lang3.RandomUtils
 import org.bstats.sponge.Metrics2
 import org.slf4j.Logger
 import org.spongepowered.api.Sponge
@@ -34,13 +35,16 @@ import org.spongepowered.api.event.filter.cause.Root
 import org.spongepowered.api.event.game.GameReloadEvent
 import org.spongepowered.api.event.game.state.GameInitializationEvent
 import org.spongepowered.api.event.game.state.GameStartingServerEvent
+import org.spongepowered.api.event.network.ClientConnectionEvent
 import org.spongepowered.api.event.service.ChangeServiceProviderEvent
 import org.spongepowered.api.plugin.Dependency
 import org.spongepowered.api.plugin.Plugin
 import org.spongepowered.api.plugin.PluginContainer
+import org.spongepowered.api.scheduler.Task
 import org.spongepowered.api.text.action.TextActions
 import java.text.SimpleDateFormat
 import java.util.*
+import java.util.concurrent.TimeUnit
 
 @Plugin(id = ID,
         name = NAME,
@@ -110,6 +114,13 @@ class Unity @Inject constructor(
         // do this here to ensure all worlds are loaded for location deserialization
         loadConfig()
         saveConfig()
+
+        if (needsMotivationalSpeech()) {
+            Task.builder()
+                    .delay(RandomUtils.nextLong(80, 130), TimeUnit.SECONDS)
+                    .execute { -> Messages.motivationalSpeech.forEach { it.sendTo(Sponge.getServer().console) } }
+                    .submit(this)
+        }
     }
 
     @Listener
@@ -221,4 +232,26 @@ class Unity @Inject constructor(
     private fun saveConfig() {
         configManager.save(config)
     }
+
+
+    val metricsNoteSent = mutableSetOf<UUID>()
+
+    @Listener
+    fun onPlayerJoin(event: ClientConnectionEvent.Join) {
+        val uuid = event.targetEntity.uniqueId
+        if (needsMotivationalSpeech(event.targetEntity)) {
+            Task.builder()
+                    .delay(RandomUtils.nextLong(10, 50), TimeUnit.SECONDS)
+                    .execute { ->
+                        val player = uuid.getPlayer() ?: return@execute
+                        metricsNoteSent += uuid
+                        Messages.motivationalSpeech.forEach { it.sendTo(player) }
+                    }
+                    .submit(this)
+        }
+    }
+
+    private fun needsMotivationalSpeech(player: Player? = null) = config.enableMetricsMessages &&
+            !Sponge.getMetricsConfigManager().areMetricsEnabled(this) &&
+            ((player == null) || player.uniqueId !in metricsNoteSent && player.hasPermission("nucleus.mute.base")) // also passes OPs without Nucleus
 }

src/main/kotlin/de/randombyte/unity/config/Config.kt

@@ -2,6 +2,7 @@ package de.randombyte.unity.config
 
 import de.randombyte.kosp.extensions.*
 import de.randombyte.kosp.fixedTextTemplateOf
+import de.randombyte.unity.Messages
 import de.randombyte.unity.commands.sendMessageIfNotEmpty
 import de.randombyte.unity.config.Config.Unity.HomeLocation.*
 import de.randombyte.unity.config.Config.Unity.HomeLocation.Set
@@ -22,7 +23,8 @@ data class Config(
         @Setting("texts") val texts: Texts = Texts(),
         @Setting("divorce-cooldown") val divorceCooldown: Duration = Duration.ofDays(1),
         @Setting("married-prefix") val marriedPrefix: Text = "[".red() + "♥".darkRed() + "]".red(),
-        @Setting("kissing-enabled", comment = "Shift-right-click your partner to spawn heart particles.") val kissingEnabled: Boolean = true
+        @Setting("kissing-enabled", comment = "Shift-right-click your partner to spawn heart particles.") val kissingEnabled: Boolean = true,
+        @Setting("enable-metrics-messages", comment = Messages.configComment) val enableMetricsMessages: Boolean = true
 ) {
     @ConfigSerializable
     data class Unity(