minecraftportal/src/main/kotlin/net/deliciousreya/minecraftportal/MinecraftPortalPlugin.kt

package net.deliciousreya.minecraftportal

import com.destroystokyo.paper.event.block.BlockDestroyEvent
import org.bukkit.Effect
import org.bukkit.Material
import org.bukkit.Particle
import org.bukkit.Sound
import org.bukkit.block.Block
import org.bukkit.block.data.type.Door
import org.bukkit.event.EventHandler
import org.bukkit.event.Listener
import org.bukkit.event.block.*
import org.bukkit.event.entity.CreatureSpawnEvent
import org.bukkit.event.entity.EntityChangeBlockEvent
import org.bukkit.event.entity.EntityExplodeEvent
import org.bukkit.event.player.PlayerBucketFillEvent
import org.bukkit.event.player.PlayerInteractEvent
import org.bukkit.plugin.java.JavaPlugin
import org.bukkit.potion.PotionEffect
import org.bukkit.potion.PotionEffectType

class MinecraftPortalPlugin() : JavaPlugin(), Listener
{
    override fun onEnable() {
        super.onEnable()
        logger.info("Loaded the portal plugin!")
        server.pluginManager.registerEvents(this, this)
    }

    @EventHandler
    fun onBlockPlaced(e: BlockPlaceEvent) {
        if (e.block.type in PortalFrame.State.INACTIVE.allValidBlocks) {
            val portalScanResults = findPortalFrameConnectedTo(e.block, PortalFrame.State.INACTIVE)
            if (portalScanResults.frame != null) {
                logger.info("found portal frame, creating portal")
                portalScanResults.frame.color()
                e.block.world.playSound(portalScanResults.frame.portalCenter, Sound.BLOCK_BEACON_ACTIVATE, 20f, 1f)
                e.block.world.spawnParticle(Particle.SPELL, portalScanResults.frame.portalCenter, 40)
            } else {
                logger.info("no portal frame found matching placed block, ignoring")
            }
        }
    }

    @EventHandler
    fun onBlockDestroy(e:BlockDestroyEvent) {
        onDestroyedBlock(e.block)
    }

    @EventHandler
    fun onEntityExplosion(e:EntityExplodeEvent) {
        e.blockList().forEach(::onDestroyedBlock)
    }

    @EventHandler
    fun onBlockExplosion(e:BlockExplodeEvent) {
        onDestroyedBlock(e.block)
        e.blockList().forEach(::onDestroyedBlock)
    }

    @EventHandler
    fun onBlockBurn(e: BlockBurnEvent) {
        onDestroyedBlock(e.block)
    }

    @EventHandler
    fun onBlockFade(e: BlockFadeEvent) {
        onDestroyedBlock(e.block)
    }

    @EventHandler
    fun onSpongeAbsorb(e: SpongeAbsorbEvent) {
        e.blocks.forEach { blockstate -> onDestroyedBlock(blockstate.location.block) }
    }

    @EventHandler
    fun onBlockBreak(e:BlockBreakEvent) {
        onDestroyedBlock(e.block)
    }

    @EventHandler
    fun onEntityChangeBlock(e: EntityChangeBlockEvent) {
        onDestroyedBlock(e.block)
    }

    @EventHandler
    fun onPlayerFillBucket(e: PlayerBucketFillEvent) {
        onDestroyedBlock(e.blockClicked)
    }

    @EventHandler
    fun onPlayerInteract(e: PlayerInteractEvent) {
        if (e.clickedBlock == null || e.action != Action.RIGHT_CLICK_BLOCK) {
            return
        }
        val block = e.clickedBlock!!
        if(block.type !in DOOR_TYPES) {
            return
        }
        val portalScanResults = findPortalFrameConnectedTo(block, PortalFrame.State.ACTIVE)
        if (portalScanResults.frame == null) {
            return
        }
        val door = block.blockData as Door

        if (!portalScanResults.frame.isStandingInPortal(e.player.location)) {
            e.isCancelled = true
            return
        }
        if (door.isOpen) {
            // door is about to be closed, so drug the player
            e.player.playSound(e.player.location, Sound.BLOCK_PORTAL_TRIGGER, 20f, 1f)
            e.player.addPotionEffect(PotionEffect(PotionEffectType.CONFUSION, 200, 10, false, false, false))
            e.player.addPotionEffect(PotionEffect(PotionEffectType.BLINDNESS, 200, 1, false, false, false))
            e.player.addPotionEffect(PotionEffect(PotionEffectType.INVISIBILITY, 200, 1, false, false, false))
        } else {
            // door is about to be opened, so undrug the player
            e.player.stopSound(Sound.BLOCK_PORTAL_TRIGGER)
            e.player.removePotionEffect(PotionEffectType.BLINDNESS)
            e.player.removePotionEffect(PotionEffectType.CONFUSION)
            e.player.removePotionEffect(PotionEffectType.INVISIBILITY)
        }
    }

    fun onDestroyedBlock(block: Block) {
        if (block.type in PortalFrame.State.ACTIVE.allValidBlocks) {
            val portalScanResults = findPortalFrameConnectedTo(block, PortalFrame.State.ACTIVE)
            if (portalScanResults.frame != null) {
                logger.info("found portal frame matching destroyed block, deactivating")
                portalScanResults.frame.uncolor()
                block.world.playSound(portalScanResults.frame.portalCenter, Sound.BLOCK_BEACON_DEACTIVATE, 20f, 1f)
                block.world.spawnParticle(Particle.SMOKE_NORMAL, portalScanResults.frame.portalCenter, 40)
            } else {
                logger.info("no portal frame found matching destroyed block, ignoring")
            }
        }
    }
}