From a2f73de90fb9c9d0ea7a5e7e9e6b9e445a8094ee Mon Sep 17 00:00:00 2001
From: Linnea Gräf <nea@nea.moe>
Date: Sun, 15 Dec 2024 19:31:46 +0100
Subject: refactor: Move DI to its own package

---
 src/main/kotlin/moe/nea/ledger/utils/DI.kt | 68 ------------------------------
 1 file changed, 68 deletions(-)
 delete mode 100644 src/main/kotlin/moe/nea/ledger/utils/DI.kt

(limited to 'src/main/kotlin/moe/nea/ledger/utils/DI.kt')

diff --git a/src/main/kotlin/moe/nea/ledger/utils/DI.kt b/src/main/kotlin/moe/nea/ledger/utils/DI.kt
deleted file mode 100644
index e998c65..0000000
--- a/src/main/kotlin/moe/nea/ledger/utils/DI.kt
+++ /dev/null
@@ -1,68 +0,0 @@
-package moe.nea.ledger.utils
-
-import java.lang.reflect.AnnotatedElement
-import java.util.Collections
-import java.util.Stack
-
-@Suppress("UNCHECKED_CAST")
-class DI {
-	private fun <T : Any, C> internalProvide(type: Class<T>, element: AnnotatedElement? = null): T {
-		val provider = providers[type] as BaseDIProvider<T, C>
-		val context = if (element == null) provider.createEmptyContext() else provider.createContext(element)
-		val key = Pair(type, context)
-		val existingValue = values[key]
-		if (existingValue != null) return existingValue as T
-		if (type in injectionStack) {
-			error("Found injection cycle: ${injectionStack.joinToString(" -> ")} -> $type")
-		}
-		injectionStack.push(type)
-		val value = try {
-			provider.provideWithContext(this, context)
-		} catch (ex: Exception) {
-			throw RuntimeException("Could not create instance for type $type", ex)
-		}
-		val cycleCheckCookie = injectionStack.pop()
-		require(cycleCheckCookie == type) { "Unbalanced stack cookie: $cycleCheckCookie != $type" }
-		values[key] = value
-		return value
-	}
-
-	fun <T : Any> provide(type: Class<T>, element: AnnotatedElement? = null): T {
-		return internalProvide<T, Any>(type, element)
-	}
-
-	inline fun <reified T : Any> provide(): T = provide(T::class.java)
-
-	fun <T : Any> register(type: Class<T>, provider: BaseDIProvider<T, *>) {
-		providers[type] = provider
-	}
-
-	fun registerInjectableClasses(vararg type: Class<*>) {
-		type.forEach { internalRegisterInjectableClass(it) }
-	}
-
-	private fun <T : Any> internalRegisterInjectableClass(type: Class<T>) {
-		register(type, DIProvider.fromInjectableClass(type))
-	}
-
-	fun instantiateAll() {
-		providers.keys.forEach {
-			provide(it, null)
-		}
-	}
-
-	fun getAllInstances(): Collection<Any> =
-		Collections.unmodifiableCollection(values.values)
-
-	fun <T : Any> registerSingleton(value: T) {
-		register(value.javaClass, DIProvider.singeleton(value))
-	}
-
-	private val injectionStack: Stack<Class<*>> = Stack()
-	private val values = mutableMapOf<Pair<Class<*>, *>, Any>()
-	private val providers = mutableMapOf<Class<*>, BaseDIProvider<*, *>>()
-
-	init {
-		registerSingleton(this)
-	}
-}
\ No newline at end of file
-- 
cgit