src/main/kotlin/moe/nea/firmament/util/ScreenUtil.kt


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/*
 * Firmament is a Hypixel Skyblock mod for modern Minecraft versions
 * Copyright (C) 2023 Linnea Gräf
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

package moe.nea.firmament.util

import moe.nea.firmament.Firmament
import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientTickEvents
import net.minecraft.client.MinecraftClient
import net.minecraft.client.gui.screen.Screen

object ScreenUtil {
    init {
        ClientTickEvents.START_CLIENT_TICK.register(::onTick)
    }

    private fun onTick(minecraft: MinecraftClient) {
        if (nextOpenedGui != null) {
            val p = minecraft.player
            if (p?.currentScreenHandler != null) {
                p.closeHandledScreen()
            }
            minecraft.setScreen(nextOpenedGui)
            nextOpenedGui = null
        }
    }

    private var nextOpenedGui: Screen? = null

    fun setScreenLater(nextScreen: Screen) {
        val nog = nextOpenedGui
        if (nog != null) {
            Firmament.logger.warn("Setting screen ${nextScreen::class.qualifiedName} to be opened later, but ${nog::class.qualifiedName} is already queued.")
            return
        }
        nextOpenedGui = nextScreen
    }


}