From 318d215f3a04a1441f658ea22040ba11b2851aa3 Mon Sep 17 00:00:00 2001
From: TheLeCrafter <47987588+TheLeCrafter@users.noreply.github.com>
Date: Sun, 5 Dec 2021 11:56:42 +0100
Subject: [PATCH] + Added an UpdateChecker.kt + Bump version to v1.0.2

---
 build.gradle.kts                              |  4 +-
 .../ambientstars/AmbientStarsPlugin.kt        |  2 +
 .../ambientstars/utils/UpdateChecker.kt       | 51 +++++++++++++++++++
 3 files changed, 56 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/dev/thelecrafter/plugins/ambientstars/utils/UpdateChecker.kt

diff --git a/build.gradle.kts b/build.gradle.kts
index 3eee065..9445b39 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -7,7 +7,7 @@ plugins {
 }
 
 group = "dev.thelecrafter.plugins.ambientstars"
-version = "1.0.1"
+version = "1.0.2"
 val versionType: String = "stable"
 
 repositories {
@@ -25,6 +25,7 @@ dependencies {
     implementation("io.papermc:paperlib:1.0.7")
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.6.0")
     implementation("io.github.classgraph:classgraph:4.8.137")
+    implementation("org.kohsuke:github-api:1.301")
 }
 
 tasks.shadowJar {
@@ -32,6 +33,7 @@ tasks.shadowJar {
     relocate("org.jetbrains", "$group.org.jetbrains")
     relocate("org.reflections", "$group.org.reflections")
     relocate("io.papermc.lib", "$group.io.papermc.lib")
+    relocate("org.kohsuke", "$group.org.kohsuke")
     archiveFileName.set("${project.name}-$versionType.jar")
 }
 
diff --git a/src/main/java/dev/thelecrafter/plugins/ambientstars/AmbientStarsPlugin.kt b/src/main/java/dev/thelecrafter/plugins/ambientstars/AmbientStarsPlugin.kt
index 34e5167..96fabd9 100644
--- a/src/main/java/dev/thelecrafter/plugins/ambientstars/AmbientStarsPlugin.kt
+++ b/src/main/java/dev/thelecrafter/plugins/ambientstars/AmbientStarsPlugin.kt
@@ -2,6 +2,7 @@ package dev.thelecrafter.plugins.ambientstars
 
 import dev.thelecrafter.plugins.ambientstars.commands.ReloadCommand
 import dev.thelecrafter.plugins.ambientstars.utils.EventCollector
+import dev.thelecrafter.plugins.ambientstars.utils.UpdateChecker
 import io.papermc.lib.PaperLib
 import org.bukkit.Bukkit
 import org.bukkit.command.CommandExecutor
@@ -43,6 +44,7 @@ class AmbientStarsPlugin : JavaPlugin() {
     override fun onEnable() {
         getInstance = this
         getLogger = logger
+        UpdateChecker.checkForUpdates()
         PaperLib.suggestPaper(getInstance, Level.WARNING)
         getInstance.saveDefaultConfig()
         getDefaultConfig = YamlConfiguration.loadConfiguration(getTextResource("config.yml")!!)
diff --git a/src/main/java/dev/thelecrafter/plugins/ambientstars/utils/UpdateChecker.kt b/src/main/java/dev/thelecrafter/plugins/ambientstars/utils/UpdateChecker.kt
new file mode 100644
index 0000000..ab1b1ca
--- /dev/null
+++ b/src/main/java/dev/thelecrafter/plugins/ambientstars/utils/UpdateChecker.kt
@@ -0,0 +1,51 @@
+package dev.thelecrafter.plugins.ambientstars.utils
+
+import dev.thelecrafter.plugins.ambientstars.AmbientStarsPlugin
+import net.kyori.adventure.text.Component
+import net.kyori.adventure.text.event.ClickEvent
+import net.kyori.adventure.text.event.HoverEvent
+import net.kyori.adventure.text.format.NamedTextColor
+import net.kyori.adventure.text.format.TextDecoration
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+import org.bukkit.event.player.PlayerJoinEvent
+import org.kohsuke.github.GHRelease
+import org.kohsuke.github.GHRepository
+import org.kohsuke.github.GitHub
+import java.util.logging.Level
+
+class UpdateChecker : Listener {
+
+    companion object {
+        private var upToDate: Boolean = true
+
+        fun checkForUpdates() {
+            val version: String = "v" + AmbientStarsPlugin.getInstance.description.version
+            val gitHub: GitHub = GitHub.connectAnonymously()
+            val repository: GHRepository = gitHub.getRepository("TheLeCrafter/ambientstars")!!
+            val latestRelease: GHRelease = repository.latestRelease
+            if (!latestRelease.isDraft && !latestRelease.isPrerelease) {
+                if (version != latestRelease.tagName) {
+                    upToDate = false
+                    AmbientStarsPlugin.getLogger.log(Level.WARNING, "The plugin is not up to date! Download the latest release at https://github.com/TheLeCrafter/ambientstars/releases")
+                }
+            } else AmbientStarsPlugin.getLogger.log(Level.WARNING, "Couldn't check the latest release because it's a draft/pre release! Check yourself at https://github.com/TheLeCrafter/ambientstars/releases")
+        }
+
+        fun getUpToDate(): Boolean {
+            return upToDate
+        }
+    }
+
+    @EventHandler
+    fun sendUpdateMessageOnOPJoin(event: PlayerJoinEvent) {
+        if (event.player.isOp || event.player.hasPermission("*")) {
+            if (!getUpToDate()) {
+                event.player.sendMessage(Component.text("[AmbientStars] The plugin is not up to date! Download the latest release ").color(NamedTextColor.YELLOW).append(Component.text("here").decorate(TextDecoration.UNDERLINED).color(NamedTextColor.BLUE).clickEvent(
+                    ClickEvent.clickEvent(ClickEvent.Action.OPEN_URL, "https://github.com/TheLeCrafter/ambientstars/releases")).hoverEvent(HoverEvent.showText(
+                    Component.text("Opens https://github.com/TheLeCrafter/ambientstars/releases").color(NamedTextColor.GRAY)))))
+            }
+        }
+    }
+
+}
\ No newline at end of file