/*
 * Copyright 2016-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
 */

@file:Suppress("UnstableApiUsage")

import me.champeau.gradle.*
import org.jetbrains.kotlin.gradle.tasks.*

plugins {
    id("com.github.johnrengelman.shadow")
    id("me.champeau.gradle.jmh") apply false
}

repositories {
    maven("https://repo.typesafe.com/typesafe/releases/")
}

java {
    sourceCompatibility = JavaVersion.VERSION_1_8
    targetCompatibility = JavaVersion.VERSION_1_8
}

apply(plugin="me.champeau.gradle.jmh")

tasks.named<KotlinCompile>("compileJmhKotlin") {
    kotlinOptions {
        jvmTarget = "1.8"
        freeCompilerArgs += "-Xjvm-default=enable"
    }
}

// It is better to use the following to run benchmarks, otherwise you may get unexpected errors:
// ./gradlew --no-daemon cleanJmhJar jmh -Pjmh="MyBenchmark"
extensions.configure<JMHPluginExtension>("jmh") {
    jmhVersion = "1.26"
    duplicateClassesStrategy = DuplicatesStrategy.INCLUDE
    failOnError = true
    resultFormat = "CSV"
    project.findProperty("jmh")?.also {
        include = listOf(".*$it.*")
    }
//    includeTests = false
}

val jmhJarTask = tasks.named<Jar>("jmhJar") {
    archiveBaseName by "benchmarks"
    archiveClassifier by null
    archiveVersion by null
    destinationDirectory.file("$rootDir")
}

tasks {
    // For some reason the DuplicatesStrategy from jmh is not enough
    // and errors with duplicates appear unless I force it to WARN only:
    withType<Copy> {
        duplicatesStrategy = DuplicatesStrategy.WARN
    }

    build {
        dependsOn(jmhJarTask)
    }
}

dependencies {
    implementation("org.openjdk.jmh:jmh-core:1.26")
    implementation("io.projectreactor:reactor-core:${version("reactor")}")
    implementation("io.reactivex.rxjava2:rxjava:2.1.9")
    implementation("com.github.akarnokd:rxjava2-extensions:0.20.8")

    implementation("com.typesafe.akka:akka-actor_2.12:2.5.0")
    implementation(project(":kotlinx-coroutines-core"))
    implementation(project(":kotlinx-coroutines-reactive"))

    // add jmh dependency on main
    "jmhImplementation"(sourceSets.main.get().runtimeClasspath)
}