project.ext.AsyncStorage = [
        isNewArch  : project.hasProperty("newArchEnabled") && project.newArchEnabled == "true",
        roomVersion: getConfigValueOrDefault("roomVersion"),
        sharedStorageVersion: getConfigValueOrDefault("sharedStorageVersion"),

        compileSdk : getConfigValueOrDefault("compileSdkVersion").toInteger(),
        minSdk     : getConfigValueOrDefault("minSdkVersion").toInteger(),
        targetSdk  : getConfigValueOrDefault("targetSdkVersion").toInteger()
]

project.ext.AsyncStorage.kotlinVersion = getKotlinVersion()
project.ext.AsyncStorage.kspVersion = getKspVersion(project.ext.AsyncStorage.kotlinVersion)

String getKotlinVersion() {
    String kotlin = getConfigValueOrDefault("kotlinVersion")
    def (major, minor) = kotlin.tokenize('.')
    if (major.toInteger() < 2 || minor.toInteger() < 1) {
        project.logger.warn("[AsyncStorage] Min. supported version of Kotlin is 2.1.0, current: $kotlin.")
    }


    logger.info("[AsyncStorage] Using kotlin version: $kotlin")
    return kotlin
}

String getKspVersion(String kotlinVersion) {
    String overriddenKspVersion = getConfigValueOrDefault("kspVersion")
    if (overriddenKspVersion != null) {
        logger.info("[AsyncStorage] Overriden ksp version: ${overriddenKspVersion}")
        return overriddenKspVersion
    }

    // https://kotlinlang.org/docs/releases.html#release-details
    // https://github.com/google/ksp/releases
    def kspVersions = [
            "2.2.20-2.0.4",
            "2.2.10-2.0.2",
            "2.2.0-2.0.2",
            "2.1.21-2.0.2",
            "2.1.20-1.0.31",
            "2.1.10-1.0.29",
            "2.1.0-1.0.28",
    ]

    String found = kspVersions.find { it.startsWith(kotlinVersion) }
    if (found != null) {
        logger.info("[AsyncStorage] Using ksp version: ${found}")
        return found
    }

    String defKsp = kspVersions.last()
    logger.warn("[AsyncStorage] Could not find ksp version for $kotlinVersion. Min. supported kotlin is 2.1.0. Using default ksp: $defKsp")
    return defKsp
}

def getConfigValueOrDefault(name) {
    if (rootProject.ext.has(name)) {
        return rootProject.ext.get(name)
    }
    if (rootProject.hasProperty(name)) {
        return rootProject.properties[name]
    }
    if (rootProject.hasProperty("AsyncStorage_$name")) {
        return rootProject.properties["AsyncStorage_$name"]
    }

    return project.properties["AsyncStorage_$name"]
}