Refactor source layout

Introduce compat source sets and move all kotlin sources to the main directory

[no changelog]

1 files changed, 77 insertions, 0 deletions

diff --git a/src/main/kotlin/util/data/IDataHolder.kt b/src/main/kotlin/util/data/IDataHolder.kt
new file mode 100644
index 0000000..5d09bcd
--- /dev/null
+++ b/src/main/kotlin/util/data/IDataHolder.kt
@@ -0,0 +1,77 @@
+
+
+package moe.nea.firmament.util.data
+
+import java.util.concurrent.CopyOnWriteArrayList
+import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents
+import kotlin.reflect.KClass
+import net.minecraft.client.MinecraftClient
+import net.minecraft.server.command.CommandOutput
+import net.minecraft.text.Text
+import moe.nea.firmament.Firmament
+import moe.nea.firmament.events.ScreenChangeEvent
+
+interface IDataHolder<T> {
+    companion object {
+        internal var badLoads: MutableList<String> = CopyOnWriteArrayList()
+        private val allConfigs: MutableMap<KClass<out IDataHolder<*>>, IDataHolder<*>> = mutableMapOf()
+        private val dirty: MutableSet<KClass<out IDataHolder<*>>> = mutableSetOf()
+
+        internal fun <T : IDataHolder<K>, K> putDataHolder(kClass: KClass<T>, inst: IDataHolder<K>) {
+            allConfigs[kClass] = inst
+        }
+
+        fun <T : IDataHolder<K>, K> markDirty(kClass: KClass<T>) {
+            if (kClass !in allConfigs) {
+                Firmament.logger.error("Tried to markDirty '${kClass.qualifiedName}', which isn't registered as 'IConfigHolder'")
+                return
+            }
+            dirty.add(kClass)
+        }
+
+        private fun performSaves() {
+            val toSave = dirty.toList().also {
+                dirty.clear()
+            }
+            for (it in toSave) {
+                val obj = allConfigs[it]
+                if (obj == null) {
+                    Firmament.logger.error("Tried to save '${it}', which isn't registered as 'ConfigHolder'")
+                    continue
+                }
+                obj.save()
+            }
+        }
+
+        private fun warnForResetConfigs(player: CommandOutput) {
+            if (badLoads.isNotEmpty()) {
+                player.sendMessage(
+                    Text.literal(
+                        "The following configs have been reset: ${badLoads.joinToString(", ")}. " +
+                            "This can be intentional, but probably isn't."
+                    )
+                )
+                badLoads.clear()
+            }
+        }
+
+        fun registerEvents() {
+            ScreenChangeEvent.subscribe { event ->
+                performSaves()
+                val p = MinecraftClient.getInstance().player
+                if (p != null) {
+                    warnForResetConfigs(p)
+                }
+            }
+            ClientLifecycleEvents.CLIENT_STOPPING.register(ClientLifecycleEvents.ClientStopping {
+                performSaves()
+            })
+        }
+
+    }
+
+    val data: T
+    fun save()
+    fun markDirty()
+    fun load()
+}