/*
 * Copyright 2016 FabricMC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.fabricmc.base.mixin.client;

import net.fabricmc.base.Fabric;
import net.fabricmc.base.client.ClientSidedHandler;
import net.fabricmc.base.loader.Loader;
import net.minecraft.client.MinecraftGame;
import org.lwjgl.LWJGLException;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Overwrite;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;

import java.io.File;

@Mixin(value = MinecraftGame.class)
public class MixinMinecraftGame {

	@Inject(method = "init", at = @At("HEAD"))
	public void init(CallbackInfo info) {
		Fabric.initialize(MinecraftGame.getInstance().runDirectory, new ClientSidedHandler());
		Loader.INSTANCE.load(new File(MinecraftGame.getInstance().runDirectory, "mods"));
	}

	@Overwrite
	private void createDisplay() throws LWJGLException {
		// FabricClientTweaker already created the display, so dummy out this method
	}

	@Overwrite
	private void setDisplayMode() throws LWJGLException {
		//nope
	}
}

@@ -1085,16 +1085,94 @@
 ackInfo;
+%0Aimport org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 %0A%0Aimport
@@ -1516,33 +1516,94 @@
 s%22));%0A%09%7D%0A%0A%09@
-Overwrite
+Inject(method = %22createDisplay%22, at = @At(%22HEAD%22), cancellable = true)
 %0A%09private vo
@@ -1619,16 +1619,33 @@
 Display(
+CallbackInfo info
 ) throws
@@ -1746,22 +1746,101 @@
 od%0A%09
-%7D%0A%0A%09@Overwrite
+%09info.cancel();%0A%09%7D%0A%0A%09@Inject(method = %22setDisplayMode%22, at = @At(%22HEAD%22), cancellable = true)
 %0A%09pr
@@ -1865,16 +1865,33 @@
 layMode(
+CallbackInfo info
 ) throws
@@ -1917,13 +1917,30 @@
 %09//nope%0A
+%09%09info.cancel();%0A
 %09%7D%0A%7D%0A

Use @Inject so it gets remapped with the refmap, this needs looking into at some point