package fr.username404.snowygui

import fr.username404.snowygui.config.Configuration
import fr.username404.snowygui.gui.feature.ButtonImpl
import fr.username404.snowygui.gui.feature.ButtonImpl.Companion.initButtons
import fr.username404.snowygui.gui.feature.ButtonInfo
import fr.username404.snowygui.misc.AddKeyMaps
import net.minecraft.network.chat.Component
import net.minecraft.network.chat.Component.translatable
import org.apache.logging.log4j.LogManager
import org.apache.logging.log4j.Logger
import java.lang.reflect.Modifier

abstract class Snowy {
    protected fun Class<*>.isValidForButtonCollection(): Boolean =
        !Modifier.isAbstract(modifiers) && declaredAnnotations.any { it is ButtonInfo && !it.ignored }
    private val displayInitMessage: Boolean by Configuration
    abstract val annotatedButtons: Set<Class<out ButtonImpl>>
    companion object {
        @Suppress("NULLABILITY_MISMATCH_BASED_ON_JAVA_ANNOTATIONS")
        val MissingComponent: Component = translatable("MISSING_COMPONENT")
        @Suppress("JVM_STATIC_ON_CONST_OR_JVM_FIELD") // See KT-39868
        @JvmStatic
        protected const val FeaturePackage: String = "fr.username404.snowygui.gui.feature"
        lateinit var annotatedButtons: () -> Set<Class<out ButtonImpl>>
        fun onEvent(e: Any, lambda: argsLambda) = EventSnowy[e.toString()].add(lambda)
        @JvmField
        val logs: Logger = LogManager.getLogger()
    }
    init { Companion.annotatedButtons = ::annotatedButtons::get }
    private fun eventsInit() {
        onEvent("EndTick") {
            for (Key in AddKeyMaps.list.keys) {
                if (Key.isDown) {
                    AddKeyMaps.list[Key]?.invoke()
                }
            }
        }
    }
    fun atInit() {
        if (displayInitMessage) logs.info("Init point of SnowyGUI hit.")
        eventsInit()
    }
}