Respawning.java

package tc.oc.pgm.flag.state;

import net.md_5.bungee.api.ChatColor;
import net.md_5.bungee.api.chat.BaseComponent;
import net.md_5.bungee.api.chat.TranslatableComponent;
import org.bukkit.Location;
import java.time.Duration;
import tc.oc.commons.core.chat.Component;
import tc.oc.pgm.match.Party;
import tc.oc.pgm.goals.events.GoalStatusChangeEvent;
import tc.oc.pgm.flag.Flag;
import tc.oc.pgm.flag.Post;

import javax.annotation.Nullable;

/**
 * State of a flag while it is waiting to respawn at a {@link Post}
 * after being {@link Captured}. This phase can be delayed by
 * respawn-time or respawn-speed.
 */
public class Respawning extends Spawned implements Returning {

    protected final @Nullable Location respawnFrom;
    protected final Location respawnTo;
    protected final Duration respawnTime;
    protected final boolean wasCaptured;
    protected final boolean wasDelayed;

    protected Respawning(Flag flag, Post post, @Nullable Location respawnFrom, boolean wasCaptured, boolean wasDelayed) {
        super(flag, post);
        this.respawnFrom = respawnFrom;
        this.respawnTo = this.flag.getReturnPoint(this.post);
        this.respawnTime = this.post.getRespawnTime(this.respawnFrom == null ? 0 : this.respawnFrom.distance(this.respawnTo));
        this.wasCaptured = wasCaptured;
        this.wasDelayed = wasDelayed;
    }

    @Override
    protected Duration getDuration() {
        return respawnTime;
    }

    @Override
    public void enterState() {
        super.enterState();

        if(!Duration.ZERO.equals(respawnTime)) {
            // Respawn is delayed
            this.flag.getMatch().sendMessage(new TranslatableComponent("match.flag.willRespawn",
                                                                       this.flag.getColoredName(),
                                                                       new Component(String.valueOf(respawnTime.getSeconds()), net.md_5.bungee.api.ChatColor.AQUA)));
        }
    }

    protected void respawn(@Nullable BaseComponent message) {
        if(message != null) {
            this.flag.playStatusSound(Flag.RETURN_SOUND_OWN, Flag.RETURN_SOUND);
            this.flag.getMatch().sendMessage(message);
        }

        this.flag.transition(new Returned(this.flag, this.post, this.respawnTo));
    }

    @Override
    protected void tickSeconds(long seconds) {
        super.tickSeconds(seconds);
        this.flag.getMatch().callEvent(new GoalStatusChangeEvent(this.flag));
    }

    @Override
    protected void finishCountdown() {
        super.finishCountdown();

        if(!Duration.ZERO.equals(respawnTime)) {
            this.respawn(new TranslatableComponent("match.flag.respawn", this.flag.getColoredName()));
        } else if(!this.wasCaptured) {
            // Flag was dropped
            this.respawn(new TranslatableComponent("match.flag.return", this.flag.getColoredName()));
        } else if(this.wasDelayed) {
            // Flag was captured and respawn was delayed by a filter, so we announce that the flag has respawned
            this.respawn(new TranslatableComponent("match.flag.respawn", this.flag.getColoredName()));
        }
    }

    @Override
    public Location getLocation() {
        return this.respawnTo;
    }

    @Override
    public boolean isRecoverable() {
        return false;
    }

    @Override
    public String getStatusSymbol(Party viewer) {
        return Flag.RESPAWNING_SYMBOL;
    }

    @Override
    public ChatColor getStatusColor(Party viewer) {
        return ChatColor.GRAY;
    }
}