AdminMode/src/main/java/org/blz/adminmode/moderation/ModeSession.java

package org.blz.adminmode.moderation;

import org.bukkit.GameMode;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.attribute.Attribute;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.potion.PotionEffect;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.UUID;

public final class ModeSession {

    private final UUID playerId;
    private final String playerName;
    private final ModeratorProfile profile;
    private final long startTimestamp;
    private final String previousGroup;
    private final String activeGroup;
    private final ItemStack[] inventoryContents;
    private final ItemStack[] armorContents;
    private final ItemStack offHandItem;
    private final Location location;
    private final GameMode gameMode;
    private final double health;
    private final double maxHealth;
    private final int foodLevel;
    private final float saturation;
    private final float exhaustion;
    private final int expLevel;
    private final float exp;
    private final int totalExperience;
    private final Collection<PotionEffect> potionEffects;
    private final boolean flying;
    private final boolean allowFlight;
    private final float flySpeed;
    private final float walkSpeed;
    private final int fireTicks;

    public ModeSession(
            UUID playerId,
            String playerName,
            ModeratorProfile profile,
            long startTimestamp,
            String previousGroup,
            String activeGroup,
            ItemStack[] inventoryContents,
            ItemStack[] armorContents,
            ItemStack offHandItem,
            Location location,
            GameMode gameMode,
            double health,
            double maxHealth,
            int foodLevel,
            float saturation,
            float exhaustion,
            int expLevel,
            float exp,
            int totalExperience,
            Collection<PotionEffect> potionEffects,
            boolean flying,
            boolean allowFlight,
            float flySpeed,
            float walkSpeed,
            int fireTicks) {
        this.playerId = playerId;
        this.playerName = playerName;
        this.profile = profile;
        this.startTimestamp = startTimestamp;
        this.previousGroup = previousGroup;
        this.activeGroup = activeGroup;
        this.inventoryContents = cloneItems(inventoryContents);
        this.armorContents = cloneItems(armorContents);
        this.offHandItem = cloneItem(offHandItem);
        this.location = location == null ? null : location.clone();
        this.gameMode = gameMode;
        this.health = health;
        this.maxHealth = maxHealth;
        this.foodLevel = foodLevel;
        this.saturation = saturation;
        this.exhaustion = exhaustion;
        this.expLevel = expLevel;
        this.exp = exp;
        this.totalExperience = totalExperience;
        this.potionEffects = potionEffects == null ? List.of() : new ArrayList<>(potionEffects);
        this.flying = flying;
        this.allowFlight = allowFlight;
        this.flySpeed = flySpeed;
        this.walkSpeed = walkSpeed;
        this.fireTicks = fireTicks;
    }

    public static ModeSession capture(Player player, ModeratorProfile profile, String previousGroup, String activeGroup) {
        double maxHealth = 20.0D;
        if (player.getAttribute(Attribute.MAX_HEALTH) != null) {
            maxHealth = player.getAttribute(Attribute.MAX_HEALTH).getBaseValue();
        }

        return new ModeSession(
                player.getUniqueId(),
                player.getName(),
                profile,
                System.currentTimeMillis(),
                previousGroup,
                activeGroup,
                player.getInventory().getContents(),
                player.getInventory().getArmorContents(),
                player.getInventory().getItemInOffHand(),
                player.getLocation(),
                player.getGameMode(),
                player.getHealth(),
                maxHealth,
                player.getFoodLevel(),
                player.getSaturation(),
                player.getExhaustion(),
                player.getLevel(),
                player.getExp(),
                player.getTotalExperience(),
                player.getActivePotionEffects(),
                player.isFlying(),
                player.getAllowFlight(),
                player.getFlySpeed(),
                player.getWalkSpeed(),
                player.getFireTicks());
    }

    public UUID getPlayerId() {
        return playerId;
    }

    public String getPlayerName() {
        return playerName;
    }

    public ModeratorProfile getProfile() {
        return profile;
    }

    public long getStartTimestamp() {
        return startTimestamp;
    }

    public String getPreviousGroup() {
        return previousGroup;
    }

    public String getActiveGroup() {
        return activeGroup;
    }

    public ItemStack[] getInventoryContents() {
        return cloneItems(inventoryContents);
    }

    public ItemStack[] getArmorContents() {
        return cloneItems(armorContents);
    }

    public ItemStack getOffHandItem() {
        return cloneItem(offHandItem);
    }

    public Location getLocation() {
        return location == null ? null : location.clone();
    }

    public GameMode getGameMode() {
        return gameMode;
    }

    public double getHealth() {
        return health;
    }

    public double getMaxHealth() {
        return maxHealth;
    }

    public int getFoodLevel() {
        return foodLevel;
    }

    public float getSaturation() {
        return saturation;
    }

    public float getExhaustion() {
        return exhaustion;
    }

    public int getExpLevel() {
        return expLevel;
    }

    public float getExp() {
        return exp;
    }

    public int getTotalExperience() {
        return totalExperience;
    }

    public Collection<PotionEffect> getPotionEffects() {
        return new ArrayList<>(potionEffects);
    }

    public boolean isFlying() {
        return flying;
    }

    public boolean isAllowFlight() {
        return allowFlight;
    }

    public float getFlySpeed() {
        return flySpeed;
    }

    public float getWalkSpeed() {
        return walkSpeed;
    }

    public int getFireTicks() {
        return fireTicks;
    }

    public long getDurationMillis() {
        return Math.max(0L, System.currentTimeMillis() - startTimestamp);
    }

    private static ItemStack[] cloneItems(ItemStack[] source) {
        if (source == null) {
            return new ItemStack[0];
        }

        ItemStack[] clone = new ItemStack[source.length];
        for (int i = 0; i < source.length; i++) {
            clone[i] = cloneItem(source[i]);
        }
        return clone;
    }

    private static ItemStack cloneItem(ItemStack item) {
        if (item == null || item.getType() == Material.AIR) {
            return ItemStack.empty();
        }
        return item.clone();
    }
}