package me.codedred.revivesystem.listeners;

import me.codedred.revivesystem.models.CorpseEntity;
import org.bukkit.ChatColor;
import org.bukkit.GameMode;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.inventory.ItemFlag;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;

import java.util.ArrayList;
import java.util.List;

public class PlayerDeath implements Listener {

    @EventHandler
    public void onDamage(EntityDamageEvent event) {
        if (event.getEntity() instanceof Player) {
            Player player = (Player) event.getEntity();
            if ((player.getHealth() - event.getDamage()) <= 0) {
                // cancel damage event
                event.setCancelled(true);

                // Spawn corpse
                CorpseEntity.execute(player);

                // Spawn revive potion
                event.getEntity().getWorld().dropItemNaturally(event.getEntity().getLocation(), getRespawnItem(player));

                // Change player stats
                player.setHealth(20.0);
                player.getInventory().clear();
                player.setGameMode(GameMode.SPECTATOR);

            }
        }
    }

    /***
     * Returns a respawn potion for dead player
     * @param player - dead player
     * @return - ItemStack potion
     */
    private ItemStack getRespawnItem(Player player) {
        ItemStack potion = new ItemStack(Material.POTION);
        ItemMeta meta = potion.getItemMeta();
        meta.setDisplayName(ChatColor.AQUA + "" + ChatColor.BOLD + player.getName());

        meta.addItemFlags(ItemFlag.HIDE_POTION_EFFECTS);

        List<String> lore = new ArrayList<>();
        lore.add(ChatColor.GRAY + "Use at a Respawn tower!");
        meta.setLore(lore);
        potion.setItemMeta(meta);
        return potion;
    }

}