plugins {
    kotlin("jvm")
    jacoco
}

repositories { mavenCentral() }

dependencies {
    // The whole reason this port is small. The Swift implementation had
    // to hand-write SipHash-2-4, XSalsa20 and Poly1305 because CryptoKit
    // exposes none of them, and its own field arithmetic because Apple gives
    // nothing below X25519. BouncyCastle has all four, vetted and
    // constant-time where it matters: `X25519Field` (including `sqrtRatioVar`,
    // exactly the primitive Elligator2 needs), `XSalsa20Engine`, `Poly1305`.
    //
    // That means the two clients do NOT share an implementation. They share
    // the vectors and the live interop harness, which is what actually keeps
    // them honest, see `Obfs4VectorTest`.
    //
    // Already a dependency of `:engine`, for the same class of reason: taking a
    // vetted constant-time implementation over hand-rolling arithmetic on a
    // secret scalar.
    implementation("org.bouncycastle:bcprov-jdk18on:1.79")

    // compileOnly: the transport must not drag OkHttp into anything that
    // does not already have it. `:client` supplies the real one.
    compileOnly("com.squareup.okhttp3:okhttp:4.12.0")
    testImplementation("com.squareup.okhttp3:okhttp:4.12.0")
    testImplementation(kotlin("test"))
    testImplementation("org.json:json:20240303")
}

kotlin {
    compilerOptions {
        jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17)
    }
}
java {
    sourceCompatibility = JavaVersion.VERSION_17
    targetCompatibility = JavaVersion.VERSION_17
}

tasks.test {
    useJUnitPlatform()
    testLogging { events("passed", "failed", "skipped"); showStandardStreams = true }
}
tasks.withType<Test>().configureEach { finalizedBy(tasks.named("jacocoTestReport")) }
tasks.named<JacocoReport>("jacocoTestReport") {
    dependsOn(tasks.named("test"))
    reports { xml.required.set(true); html.required.set(true) }
}