group = 'lwjake2'
version = '1.1-SNAPSHOT'

import org.gradle.internal.os.OperatingSystem

apply plugin: 'java'
apply plugin: 'application'

repositories {
    mavenCentral()
}

compileJava {
    sourceCompatibility = 1.8
    targetCompatibility = 1.8
    options.encoding = 'UTF-8'
}

ext {
    slf4j_version  = '1.7.25'
    log4j_version  = '2.11.1'
    lwjgl_version  = '2.9.3'
    lombok_version = '1.18.2'

    platform         = 'linux'
    dependencies_dir = 'libs'
}

dependencies {
    /* LOGGER */
    compile (group: 'org.slf4j', name: 'slf4j-api', version: slf4j_version)
    compile (group: 'org.apache.logging.log4j', name: 'log4j-core',       version: log4j_version)
    compile (group: 'org.apache.logging.log4j', name: 'log4j-slf4j-impl', version: log4j_version)

    /* LOMBOK */
    annotationProcessor (group: 'org.projectlombok', name: 'lombok', version: lombok_version)
    compileOnly         (group: 'org.projectlombok', name: 'lombok', version: lombok_version)

    /* LWJGL */
    compile (group: 'org.lwjgl.lwjgl', name: 'lwjgl',      version: lwjgl_version)
    compile (group: 'org.lwjgl.lwjgl', name: 'lwjgl_util', version: lwjgl_version)

    /* COMPONENTS */
    compileOnly (group: 'com.google.code.findbugs', name: 'annotations', version: '3.0.1')
}

task unpackNatibeLibraries(type: Copy) {
    if (OperatingSystem.current().isWindows()) {
        platform = 'windows'
    } else if (OperatingSystem.current().isMacOsX()) {
        platform = 'osx'
    }

    configurations.compile.filter {
        (it.getName().indexOf("lwjgl-platform-") >= 0) &&
        (it.getName().indexOf("$platform") >= 0)
    }.each {
        includeEmptyDirs = false
        from (zipTree(it)) {
            exclude "META-INF/*"
        }
        into "$buildDir/natives/$platform"
    }
}

tasks.run.doFirst {
    mainClassName = 'lwjake2.LWJake2'
    applicationDefaultJvmArgs = ["-Djava.library.path=$buildDir/natives/$platform"] 
}.dependsOn(unpackNatibeLibraries)

run {
    mainClassName = 'lwjake2.LWJake2'
    applicationDefaultJvmArgs = ["-Djava.library.path=$buildDir/natives/$platform"]
}