# Pastebin VDHGL0BG
// Requires getKType<*> from this gist:
// https://gist.github.com/udalov/bb6f398c2e643ee69586356fdd67e9b1
inline operator fun <reified T : Any> NBTTagCompound.getValue(thisRef: Any?, prop: KProperty<*>): T {
    when (getKType<T>()) {
        getKType<Int>() -> {
            if (!hasKey(prop.name))
                return 0 as T

            return getInteger(prop.name) as T
        }
        getKType<String>() -> {
            if (!hasKey(prop.name))
                return "" as T

            return getString(prop.name) as T
        }
        getKType<MutableList<String>>() -> {
            if (!hasKey(prop.name))
                return mutableListOf<Any>() as T

            val list = getTag(prop.name) as NBTTagList
            return (MutableList<String>(list.tagCount()) {
                it: Int ->
                list.getStringTagAt(it)
            }) as T
        }
    }

    throw IllegalArgumentException("Can not handle value: ${getKType<T>()}")
}

inline operator fun <reified T : Any> NBTTagCompound.setValue(thisRef: Any?, prop: KProperty<*>, value: T) {
    when (getKType<T>()) {
        getKType<Int>() -> {
            setInteger(prop.name, value as Int)
            ButtsMod.log.info("Wrote ${prop.name} to $this")
            return
        }
        getKType<String>() -> {
            setString(prop.name, value as String)
            ButtsMod.log.info("Wrote ${prop.name} to $this")
            return
        }
        getKType<MutableList<String>>() -> {
            val list = NBTTagList()
            (value as MutableList<String>).forEach {
                list.appendTag(NBTTagString(it))
            }

            setTag(prop.name, list)
            ButtsMod.log.info("Wrote ${prop.name} to $this")
            return
        }
    }

    throw IllegalArgumentException("Can not handle value: ${getKType<T>()}")
}