plugins {
    id 'java'
}

group = 'best.lolicon.felis'
version = '0.1.0'

// Paper 1.21 runs on Java 21, and its API is published as a Java-21 artifact, so
// this one module needs a Java-21 toolchain (the rest of the suite is 17). The
// toolchain block makes that requirement explicit and self-enforcing: Gradle uses a
// detected JDK 21 to compile, regardless of which JDK runs Gradle, and fails loudly
// if none is present. The shared codec is plain Java-17 source, which 21 compiles
// forward-compatibly.
java {
    toolchain {
        languageVersion = JavaLanguageVersion.of(21)
    }
}

repositories {
    mavenCentral()
    maven {
        name = 'papermc'
        url = 'https://repo.papermc.io/repository/maven-public/'
    }
}

dependencies {
    // paper-api is compile-only (the server provides it at runtime). It pulls in
    // Bukkit + Adventure, which is all the lobby face needs.
    compileOnly 'io.papermc.paper:paper-api:1.21.4-R0.1-SNAPSHOT'
}

// The lobby is a PURE UI face (spec §12): it speaks only the felis:control
// plugin-message channel and never holds a felis-api token or talks to felis-api
// directly. We enforce that physically here — the shared source root is on the
// path, but the include filter ships ONLY the paper package and the three codec
// files (Control + ControlFrame + Json). FelisApiClient, LinkClient and the token
// config are not compiled in at all, so the lobby cannot reach the API even by
// mistake. If a codec class grows a new dependency, compilation fails loudly here
// rather than silently widening the lobby's reach.
sourceSets {
    main {
        java {
            srcDir '../shared/src/main/java'
            include 'best/lolicon/felis/paper/**'
            include 'best/lolicon/felis/link/Control.java'
            include 'best/lolicon/felis/link/ControlFrame.java'
            include 'best/lolicon/felis/link/Json.java'
        }
    }
}

tasks.withType(JavaCompile).configureEach {
    options.encoding = 'UTF-8'
}