buildscript {
	repositories {
		mavenCentral()
		maven {
			name = "forge"
			url = "http://files.minecraftforge.net/maven"
		}
		maven {
			name = "sonatype"
			url = "https://oss.sonatype.org/content/repositories/snapshots/"
		}
		maven {
			url "https://plugins.gradle.org/m2/"
		}
	}
	dependencies {
		classpath 'net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT'
		classpath "gradle.plugin.net.minecrell:licenser:0.2.1"
	}
}

apply plugin: 'net.minecraftforge.gradle.forge'
apply plugin: 'maven'
apply plugin: 'maven-publish'
apply plugin: net.minecrell.gradle.licenser.Licenser

sourceCompatibility = 1.8
targetCompatibility = 1.8


repositories {
	maven {
		name = "Modmuss50"
		url = "http://maven.modmuss50.me/"
	}
}

version = "2.16.0"

def ENV = System.getenv()
if (ENV.BUILD_NUMBER) {
	version = version + "." + "${System.getenv().BUILD_NUMBER}"
}

minecraft {
	version = "1.12.2-14.23.4.2739"
	mappings = "snapshot_20180720"
	replace "@MODVERSION@", project.version
	useDepAts = true
	runDir = "run"
}

license {
	header file('HEADER')
	include '**/*.java'
	ignoreFailures = true //Stops the build from failing if a file does not have a license header
}

group = 'TechReborn'

dependencies {
	deobfCompile('RebornCore:RebornCore-1.12.2:+:universal') {
		transitive = false
	}
}

processResources
	{
		// this will ensure that this task is redone when the versions change.
		inputs.property "version", project.version
		inputs.property "mcversion", project.minecraft.version

		// replace stuff in mcmod.info, nothing else
		from(sourceSets.main.resources.srcDirs) {
			include 'mcmod.info'

			// replace version and mcversion
			expand 'version': project.version, 'mcversion': project.minecraft.version
		}

		// copy everything else, thats not the mcmod.info
		from(sourceSets.main.resources.srcDirs) {
			exclude 'mcmod.info'
		}

		// Move access transformers to META-INF
		rename '(.+_at.cfg)', 'META-INF/$1'
	}


task deobfJar(type: Jar) {
	from sourceSets.main.output
	exclude "**/*.psd"
	classifier = 'dev'
	manifest {
		attributes 'FMLAT': 'techreborn_at.cfg'
	}
}


jar {
	exclude "**/*.psd"
	classifier = 'universal'
	//    configurations.shade.each { dep ->
	//        from(project.zipTree(dep)){
	//            include 'ic2/api/'
	//            include 'forestry/api/fuels/'
	//            exclude 'META-INF', 'META-INF/**', '**/*.java'
	//        }
	//    }
	manifest {
		attributes 'FMLAT': 'techreborn_at.cfg'
	}
}

task apiJar(type: Jar) {
	from sourceSets.main.allSource
	from sourceSets.main.output
	include 'techreborn/api/**/*'

	classifier = "api"
}

apiJar.mustRunAfter deobfJar

build.dependsOn deobfJar, apiJar

publishing {
	publications {
		maven(MavenPublication) {
			groupId 'TechReborn'
			artifactId project.archivesBaseName
			version project.version

			from components.java

			artifact apiJar {
				classifier "api"
			}

			artifact deobfJar {
				classifier "dev"
			}

			artifact sourceJar {
				classifier "sources"
			}


			//Removes all of the dependencies from the maven pom, fixes issues when other projects try to depend on tr
			pom.withXml {
				asNode().remove(asNode().get('dependencies'))
			}
		}
	}
	repositories {
		maven {
			url "http://mavenupload.modmuss50.me/"
			if (project.hasProperty('mavenPass')) {
				credentials {
					username 'buildslave'
					password project.getProperty('mavenPass')
				}
			}
		}
	}
}


//Thanks Matthew from #ForgeGradle https://gist.github.com/matthewprenger/108265e3efc83181bd2cc2d2fc31a853
task updateMappings(dependsOn: sourceJar) {

	def remapped = file('src_remapped/main/java')
	def methods = file('methods.csv')
	def fields = file('fields.csv')

	doLast {

		Map<String, String> map = new HashMap<>()
		methods.eachLine {line ->
			String[] pts = line.split(",")
			map.put(pts[0], pts[1])
		}
		fields.eachLine {line ->
			String[] pts = line.split(",")
			map.put(pts[0], pts[1])
		}

		copy {
			from zipTree(sourceJar.archivePath)
			into remapped
			include '**/*.java'

			filter {javaLine ->
				map.entrySet().each {entry ->
					javaLine = javaLine.replace(entry.getKey(), entry.getValue())
				}
				return javaLine
			}

			includeEmptyDirs = false
			eachFile {println "Processing: $it.name"}
		}
	}
}


task signJar(type: SignJar, dependsOn: reobfJar) {
	onlyIf {
		project.hasProperty('keyStore')
	}

	if (project.hasProperty('keyStore')) {
		keyStore = project.keyStore
		alias = project.keyStoreAlias
		storePass = project.keyStorePass
		keyPass = project.keyStoreKeyPass
		inputFile = jar.archivePath
		outputFile = jar.archivePath
	}

}

build.dependsOn signJar

apply from: 'https://github.com/FabricMC/fabric-docs/raw/master/gradle/ideconfig.gradle'

import com.google.gson.JsonArray
import groovy.util.XmlSlurper
import org.apache.commons.io.FileUtils

task curseTools {
	doLast {
		def cacheFiles = new File(".gradle/curseTools")
		if (!cacheFiles.exists()) {
			cacheFiles.mkdirs()
		}

		def mavenMetadata = new File(cacheFiles, "maven-metadata.xml")

		logger.lifecycle(":downloading curseTools metadata")
		FileUtils.copyURLToFile(new URL("http://maven.modmuss50.me/CurseTools/CurseTools/maven-metadata.xml"), mavenMetadata)

		def metadata = new XmlSlurper().parseText(FileUtils.readFileToString(mavenMetadata))
		def curseToolsVersion = metadata.versioning.release

		def curseTools = new File(cacheFiles, "${curseToolsVersion}.jar")

		logger.lifecycle(":downloading CurseTools")
		FileUtils.copyURLToFile(new URL("http://maven.modmuss50.me/CurseTools/CurseTools/${curseToolsVersion}/CurseTools-${curseToolsVersion}.jar"), curseTools)

		logger.lifecycle(":launching CurseTools")
		ant.java(jar: curseTools.getAbsolutePath(), fork: true, spawn: false) {
			arg(value: jar.archivePath.getAbsolutePath())
			arg(value: deobfJar.archivePath.getAbsolutePath())
			arg(value: apiJar.archivePath.getAbsolutePath())
		}
	}
}

import com.google.gson.GsonBuilder
import com.google.gson.JsonObject
import org.apache.commons.io.IOUtils

import java.util.zip.ZipFile

//Reads the new fml_cache_annotation file built into the jar file, to find all crafttweaker methods, and saves the data to a file
task mtDocGen {
	doLast{
		def inputFile = new File(jar.archivePath.getAbsolutePath())
		println("Reading " + inputFile.getName() + " for crafttweaker documentation")
		def jarFile = new ZipFile(inputFile)

		def annotation_cache = jarFile.getEntry("META-INF/fml_cache_annotation.json")
		def cache_json = IOUtils.toString(jarFile.getInputStream(annotation_cache), "UTF-8")

		def jsonObject = new GsonBuilder().create().fromJson(cache_json, JsonObject.class)

		def builder = new StringBuilder()

		for(entry in jsonObject.entrySet()){
			def clzz = entry.value.asJsonObject
			if(!clzz.has("annotations")){
				continue
			}
			def annoations = clzz.get("annotations").asJsonArray
			for(annotation in annoations.toList()){
				if(annotation.asJsonObject.get("type").asString.equals("METHOD") && annotation.asJsonObject.get("name").asString.equals("Lstanhebben/zenscript/annotations/ZenMethod;")){
					def	method = sanitsiseMethodName(annotation.asJsonObject.get("target").asString)
					if(hasZenDoc(annotation, annoations)){
						method = getZenDoc(annotation, annoations)
					}
					def zen_name = getZenMetName(clzz)
					builder.append(zen_name + "." + method)
					builder.append("\n")
				}

			}
		}

		def outputFile = new File(jar.archivePath.getAbsolutePath().replace(".jar", "-crafttweaker.txt"))
		outputFile.write builder.toString()

		println("Crafttweaker documentation saved to " + outputFile.name)
	}
}

boolean hasZenDoc(JsonObject currentAnnotation, JsonArray annoations){
	for(annotation in annoations.toList()){
		if(annotation.asJsonObject.get("target").asString.equals(currentAnnotation.get("target").asString) && annotation.asJsonObject.get("name").asString.equals("Ltechreborn/compat/crafttweaker/ZenDocumentation;")){
			return true
		}
	}
	return false
}

String getZenDoc(JsonObject currentAnnotation, JsonArray annoations){
	for(annotation in annoations.toList()){
		if(annotation.asJsonObject.get("target").asString.equals(currentAnnotation.get("target").asString) && annotation.asJsonObject.get("name").asString.equals("Ltechreborn/compat/crafttweaker/ZenDocumentation;")){
			def methodName = annotation.asJsonObject.get("target").asString.split("\\(")[0]
			def methodParams = annotation.asJsonObject.get("value").asJsonObject.get("value").asString
			if(!methodParams.startsWith("(")){
				methodParams = "(" + methodParams
			}
			if(!methodParams.endsWith(")")){
				methodParams = methodParams + ")"
			}
			return methodName + methodParams
		}
	}
	return ""
}

//Gets the zenMethod class name from the class json object
String getZenMetName(JsonObject jsonObject){
	def annoations = jsonObject.get("annotations").asJsonArray
	for(annotation in annoations.toList()){
		if(annotation.asJsonObject.get("type").asString.equals("CLASS") && annotation.asJsonObject.get("name").asString.equals("Lstanhebben/zenscript/annotations/ZenClass;")){
			return annotation.asJsonObject.get("value").asJsonObject.get("value").asString
		}
	}
}

String sanitsiseMethodName(String methodSig){
	def builder = new StringBuilder()
	def name = methodSig.split("\\(")[0]
	builder.append(name)
	builder.append("(")

	def methodArgs = methodSig.split("\\(")[1].split("\\)")[0].split(";")
	for(arg in methodArgs){
		def argSlit = arg.split("/")
		def argStr = argSlit[argSlit.length -1]
		//If a class is not in a package I assume its a primitive //TODO any suggestions for a better way to do this?
		if(!arg.contains("/") && !arg.isEmpty()){
			argStr = humanizeArg(argStr)
		}
		builder.append(argStr)
		//Dont add the comma to the last arg
		if(arg != methodArgs[methodArgs.length - 1]){
			builder.append(",")
		}

	}
	builder.append(")")

	return builder.toString()
}

//Argumets that are java primitives do not use a freindly name, this method replaces them with something most people will understand
String humanizeArg(String arg){
	def primitiveMap =  [
	    Z: "Boolean",
		B: "Byte",
		C: "Char",
		D: "Double",
		F: "Float",
		I: "Integer",
		J: "Long",
		L: "Object",
		S: "Short"
	]

	def builder = new StringBuilder()
	for(cha in arg.toCharArray()){
		builder.append(primitiveMap.get(cha.toString().toUpperCase()))
		builder.append(",")
	}
	//Removes the last ,
	return builder.toString().substring(0, builder.toString().length() - 1)
}

task copyToLib(type: Copy) {
    into "$buildDir/output/lib"
    from configurations.runtime
}