1 files changed, 83 insertions, 0 deletions
diff --git a/src/main/kotlin/features/inventory/REIDependencyWarner.kt b/src/main/kotlin/features/inventory/REIDependencyWarner.kt
new file mode 100644
index 0000000..1e9b1b8
--- /dev/null
+++ b/src/main/kotlin/features/inventory/REIDependencyWarner.kt
@@ -0,0 +1,83 @@
+package moe.nea.firmament.features.inventory
+
+import net.fabricmc.loader.api.FabricLoader
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import kotlin.time.Duration.Companion.seconds
+import net.minecraft.SharedConstants
+import net.minecraft.text.ClickEvent
+import net.minecraft.text.Text
+import moe.nea.firmament.Firmament
+import moe.nea.firmament.annotations.Subscribe
+import moe.nea.firmament.commands.thenExecute
+import moe.nea.firmament.events.CommandEvent
+import moe.nea.firmament.events.SkyblockServerUpdateEvent
+import moe.nea.firmament.repo.RepoManager
+import moe.nea.firmament.util.MC
+import moe.nea.firmament.util.SBData
+import moe.nea.firmament.util.aqua
+import moe.nea.firmament.util.bold
+import moe.nea.firmament.util.clickCommand
+import moe.nea.firmament.util.grey
+import moe.nea.firmament.util.lime
+import moe.nea.firmament.util.red
+import moe.nea.firmament.util.white
+import moe.nea.firmament.util.yellow
+
+object REIDependencyWarner {
+	val reiModId = "roughlyenoughitems"
+	val hasREI = FabricLoader.getInstance().isModLoaded(reiModId)
+	var sentWarning = false
+
+	fun modrinthLink(slug: String) =
+		"https://modrinth.com/mod/$slug/versions?g=${SharedConstants.getGameVersion().name}&l=fabric"
+
+	fun downloadButton(modName: String, modId: String, slug: String): Text {
+		val alreadyDownloaded = FabricLoader.getInstance().isModLoaded(modId)
+		return Text.literal(" - ")
+			.white()
+			.append(Text.literal("[").aqua())
+			.append(Text.translatable("firmament.download", modName)
+				        .styled { it.withClickEvent(ClickEvent(ClickEvent.Action.OPEN_URL, modrinthLink(slug))) }
+				        .yellow()
+				        .also {
+					        if (alreadyDownloaded)
+						        it.append(Text.translatable("firmament.download.already", modName)
+							                  .lime())
+				        })
+			.append(Text.literal("]").aqua())
+	}
+
+	@Subscribe
+	fun checkREIDependency(event: SkyblockServerUpdateEvent) {
+		if (!SBData.isOnSkyblock) return
+		if (hasREI) return
+		if (sentWarning) return
+		sentWarning = true
+		Firmament.coroutineScope.launch {
+			delay(2.seconds)
+			// TODO: should we offer an automatic install that actually downloads the JARs and places them into the mod folder?
+			MC.sendChat(
+				Text.translatable("firmament.reiwarning").red().bold().append("\n")
+					.append(downloadButton("RoughlyEnoughItems", reiModId, "rei")).append("\n")
+					.append(downloadButton("Architectury API", "architectury", "architectury-api")).append("\n")
+					.append(downloadButton("Cloth Config API", "cloth-config", "cloth-config")).append("\n")
+					.append(Text.translatable("firmament.reiwarning.disable")
+						        .clickCommand("/firm disablereiwarning")
+						        .grey())
+			)
+		}
+	}
+
+	@Subscribe
+	fun onSubcommand(event: CommandEvent.SubCommand) {
+		if (hasREI) return
+		event.subcommand("disablereiwarning") {
+			thenExecute {
+				RepoManager.Config.warnForMissingItemListMod = false
+				RepoManager.Config.save()
+				MC.sendChat(Text.translatable("firmament.reiwarning.disabled").yellow())
+			}
+		}
+	}
+}