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//      Magicbane Emulator Project © 2013 - 2022
//                www.magicbane.com


package engine.objects;

import engine.Enum;
import engine.Enum.EffectSourceType;
import engine.gameManager.PowersManager;
import engine.job.AbstractJob;
import engine.job.AbstractScheduleJob;
import engine.job.JobContainer;
import engine.jobs.AbstractEffectJob;
import engine.jobs.DamageOverTimeJob;
import engine.jobs.NoTimeJob;
import engine.jobs.PersistentAoeJob;
import engine.net.ByteBufferWriter;
import engine.net.client.ClientConnection;
import engine.powers.ActionsBase;
import engine.powers.EffectsBase;
import engine.powers.PowersBase;
import engine.powers.effectmodifiers.AbstractEffectModifier;

import java.util.HashSet;
import java.util.concurrent.atomic.AtomicBoolean;


public class Effect {

    private JobContainer jc;

    //Fail Conditions
    private boolean cancelOnAttack;
    private boolean cancelOnAttackSwing;
    private boolean cancelOnCast;
    private boolean cancelOnCastSpell;
    private boolean cancelOnEquipChange;
    private boolean cancelOnLogout;
    private boolean cancelOnMove;
    private boolean cancelOnNewCharm;
    private boolean cancelOnSit;
    private boolean cancelOnTakeDamage;
    private boolean cancelOnTerritoryClaim;
    private boolean cancelOnUnEquip;
    private boolean cancelOnStun;
    private boolean bakedInStat = false;
    private boolean isStatic = false;
    private int effectSourceType = 0;
    private int effectSourceID = 0;


    private EffectsBase eb;
    private int trains;
    private float damageAmount = 0f;

    private AtomicBoolean cancel = new AtomicBoolean(false);

    //private AbstractWorldObject owner;

    /**
     * Generic Constructor
     */
    public Effect(JobContainer jc, EffectsBase eb, int trains) {
        this.jc = jc;
        this.cancelOnAttack = false;
        this.cancelOnAttackSwing = false;
        this.cancelOnCast = false;
        this.cancelOnCastSpell = false;
        this.cancelOnEquipChange = false;
        this.cancelOnLogout = false;
        this.cancelOnMove = false;
        this.cancelOnNewCharm = false;
        this.cancelOnSit = false;
        this.cancelOnTakeDamage = false;
        this.cancelOnTerritoryClaim = false;
        this.cancelOnUnEquip = false;
        this.cancelOnStun = false;
        this.eb = eb;
        this.trains = trains;
    }

    public Effect(JobContainer jc, EffectsBase eb, int trains, boolean isStatic) {
        this.jc = jc;
        this.cancelOnAttack = false;
        this.cancelOnAttackSwing = false;
        this.cancelOnCast = false;
        this.cancelOnCastSpell = false;
        this.cancelOnEquipChange = false;
        this.cancelOnLogout = false;
        this.cancelOnMove = false;
        this.cancelOnNewCharm = false;
        this.cancelOnSit = false;
        this.cancelOnTakeDamage = false;
        this.cancelOnTerritoryClaim = false;
        this.cancelOnUnEquip = false;
        this.cancelOnStun = false;
        this.eb = eb;
        this.trains = trains;
        this.isStatic = isStatic;
    }

    private static void blankFill(ByteBufferWriter writer) {
        writer.putInt(0);
        writer.putInt(0);
        writer.putInt(0);
        writer.put((byte) 0);
        writer.putInt(0);
        writer.putInt(0);
        writer.putInt(0);
    }

    //called when effect ends. Send message to client to remove effect
    public void endEffect() {
        if (this.jc != null) {
            AbstractJob aj = jc.getJob();
            if (aj == null)
                return;
            if (aj instanceof AbstractEffectJob) {
                ((AbstractEffectJob) aj).setSkipCancelEffect(false);
                ((AbstractEffectJob) aj).endEffect();
            }
        }
    }

    public void endEffectNoPower() {
        if (this.jc != null) {
            AbstractJob aj = jc.getJob();
            if (aj == null)
                return;
            if (aj instanceof AbstractEffectJob) {
                ((AbstractEffectJob) aj).setSkipCancelEffect(false);
                ((AbstractEffectJob) aj).endEffectNoPower();
            }
        }
    }

    //Called when effect ends before timer done
    public void cancelJob() {
        if (this.jc != null) {
            AbstractJob aj = jc.getJob();
            if (aj == null)
                return;
            if (aj instanceof AbstractEffectJob)
                ((AbstractEffectJob) aj).setSkipCancelEffect(false);
            if (aj instanceof AbstractScheduleJob) {
                ((AbstractScheduleJob) aj).cancelJob();
            }
        }
    }

    public void cancelJob(boolean skipEffect) {
        if (this.jc != null) {
            AbstractJob aj = jc.getJob();
            if (aj == null)
                return;
            if (skipEffect && aj instanceof AbstractEffectJob) {
                ((AbstractEffectJob) aj).setSkipCancelEffect(skipEffect);
            }
            if (aj instanceof AbstractScheduleJob) {
                ((AbstractScheduleJob) aj).cancelJob();
            }
        }
    }

    public boolean applyBonus(Item item) {
        if (this.jc == null)
            return false;
        AbstractJob aj = jc.getJob();
        if (aj == null)
            return false;
        if (aj instanceof AbstractEffectJob) {
            AbstractEffectJob aej = (AbstractEffectJob) aj;
            EffectsBase eb = aej.getEffect();
            if (eb == null)
                return false;
            HashSet<AbstractEffectModifier> aems = eb.getModifiers();
            for (AbstractEffectModifier aem : aems)
                aem.applyBonus(item, aej.getTrains());
            return true;
        }
        return false;
    }

    public boolean applyBonus(Building building) {
        if (this.jc == null)
            return false;
        AbstractJob aj = jc.getJob();
        if (aj == null)
            return false;
        if (aj instanceof AbstractEffectJob) {
            AbstractEffectJob aej = (AbstractEffectJob) aj;
            EffectsBase eb = aej.getEffect();
            if (eb == null)
                return false;
            HashSet<AbstractEffectModifier> aems = eb.getModifiers();
            for (AbstractEffectModifier aem : aems)
                aem.applyBonus(building, aej.getTrains());
            return true;
        }
        return false;
    }

    public boolean applyBonus(AbstractCharacter ac) {
        if (this.jc == null)
            return false;
        AbstractJob aj = jc.getJob();
        if (aj == null)
            return false;
        if (aj instanceof AbstractEffectJob) {
            AbstractEffectJob aej = (AbstractEffectJob) aj;
            EffectsBase eb = aej.getEffect();
            if (eb == null)
                return false;
            HashSet<AbstractEffectModifier> aems = eb.getModifiers();
            for (AbstractEffectModifier aem : aems)
                aem.applyBonus(ac, aej.getTrains());
            return true;
        }
        return false;
    }

    public boolean applyBonus(Item item, AbstractCharacter ac) {
        if (this.jc == null)
            return false;
        AbstractJob aj = jc.getJob();
        if (aj == null)
            return false;
        if (aj instanceof AbstractEffectJob) {
            AbstractEffectJob aej = (AbstractEffectJob) aj;
            EffectsBase eb = aej.getEffect();
            if (eb == null)
                return false;
            HashSet<AbstractEffectModifier> aems = eb.getModifiers();
            for (AbstractEffectModifier aem : aems) {
                aem.applyBonus(item, aej.getTrains());
                aem.applyBonus(ac, aej.getTrains());
            }
            return true;
        }
        return false;
    }

    public HashSet<AbstractEffectModifier> getEffectModifiers() {
        if (this.jc == null)
            return null;
        AbstractJob aj = jc.getJob();
        if (aj == null)
            return null;
        if (aj instanceof AbstractEffectJob) {
            AbstractEffectJob aej = (AbstractEffectJob) aj;
            EffectsBase eb = aej.getEffect();
            if (eb == null)
                return null;
            return eb.getModifiers();
        }
        return null;
    }

    //Send this effect to a client when loading a player
    public void sendEffect(ClientConnection cc) {
        if (this.jc == null || this.eb == null || cc == null)
            return;
        AbstractJob aj = this.jc.getJob();
        if (aj == null || (!(aj instanceof AbstractEffectJob)))
            return;
        this.eb.sendEffect((AbstractEffectJob) aj, (this.jc.timeToExecutionLeft() / 1000), cc);
    }

    public void sendEffectNoPower(ClientConnection cc) {
        if (this.jc == null || this.eb == null || cc == null)
            return;
        AbstractJob aj = this.jc.getJob();
        if (aj == null || (!(aj instanceof AbstractEffectJob)))
            return;
        this.eb.sendEffectNoPower((AbstractEffectJob) aj, (this.jc.timeToExecutionLeft() / 1000), cc);
    }

    public void sendSpireEffect(ClientConnection cc, boolean onEnter) {
        if (this.jc == null || this.eb == null || cc == null)
            return;
        AbstractJob aj = this.jc.getJob();
        if (aj == null || (!(aj instanceof AbstractEffectJob)))
            return;
        int duration = 45;
        if (onEnter)
            duration = -1;
        this.eb.sendEffectNoPower((AbstractEffectJob) aj, duration, cc);
    }

    public void serializeForItem(ByteBufferWriter writer, Item item) {
        if (this.jc == null) {
            blankFill(writer);
            return;
        }
        AbstractJob aj = this.jc.getJob();
        if (aj == null || (!(aj instanceof AbstractEffectJob))) {
            blankFill(writer);
            return;
        }
        AbstractEffectJob aej = (AbstractEffectJob) aj;
        PowersBase pb = aej.getPower();
        ActionsBase ab = aej.getAction();
        if (this.eb == null) {
            blankFill(writer);
            return;
        } else if (pb == null && !(this.jc.noTimer())) {
            blankFill(writer);
            return;
        }
        if (this.jc.noTimer()) {
            if (pb == null)
                writer.putInt(this.eb.getToken());
            else
                writer.putInt(pb.getToken());
            writer.putInt(aej.getTrains());
            writer.putInt(1);
            writer.put((byte) 1);
            writer.putInt(item.getObjectType().ordinal());
            writer.putInt(item.getObjectUUID());

            writer.putString(item.getName());
            writer.putFloat(-1000f);
        } else {
            float duration = this.jc.timeToExecutionLeft() / 1000;
            writer.putInt(this.eb.getToken());
            writer.putInt(aej.getTrains());
            writer.putInt(0);
            writer.put((byte) 0);
            writer.putInt(pb.getToken());
            writer.putString(pb.getName());
            writer.putFloat(duration);
        }
    }

    public void serializeForClientMsg(ByteBufferWriter writer) {
        AbstractJob aj = this.jc.getJob();
        if (aj == null || (!(aj instanceof AbstractEffectJob))) {
            //TODO put error message here
            blankFill(writer);
            return;
        }
        AbstractEffectJob aej = (AbstractEffectJob) aj;
        PowersBase pb = aej.getPower();
        ActionsBase ab = aej.getAction();
        if (ab == null || pb == null || this.eb == null) {
            //TODO put error message here
            blankFill(writer);
            return;
        }

        if (aej instanceof PersistentAoeJob) {
            blankFill(writer);
            return;
        }

        float duration = this.jc.timeToExecutionLeft() / 1000;
        if (aej instanceof DamageOverTimeJob)
            duration = ab.getDurationInSeconds(aej.getTrains()) - (((DamageOverTimeJob) aej).getIteration() * 5);


        writer.putInt(pb.getToken());
        writer.putInt(aej.getTrains());
        writer.putInt(0);
        writer.put((byte) 0);
        writer.putInt(this.eb.getToken());
        writer.putString(pb.getName());
        writer.putFloat(duration);
    }

    public boolean serializeForLoad(ByteBufferWriter writer) {
        AbstractJob aj = this.jc.getJob();
        if (aj == null || (!(aj instanceof AbstractEffectJob))) {
            return false;
        }


        AbstractEffectJob aej = (AbstractEffectJob) aj;
        PowersBase pb = aej.getPower();
        ActionsBase ab = aej.getAction();
        if (this.eb == null) {
            return false;
        }
        if (aej instanceof PersistentAoeJob) {
            return false;
        }


        float duration = this.jc.timeToExecutionLeft() / 1000;
        if (aej instanceof DamageOverTimeJob)
            if (ab != null)
                duration = ab.getDurationInSeconds(aej.getTrains()) - (((DamageOverTimeJob) aej).getIteration() * 5);
        if (aej instanceof NoTimeJob)
            duration = -1;

        int sendToken = this.getEffectToken();

        if (aej.getAction() != null)
            if (aej.getAction().getPowerAction() != null
                    && PowersManager.ActionTokenByIDString.containsKey(aej.getAction().getPowerAction().getIDString()))
                try {
                    sendToken = PowersManager.ActionTokenByIDString.get(aej.getAction().getPowerAction().getIDString());
                } catch (Exception e) {
                    sendToken = this.getEffectToken();
                }


        writer.putInt(sendToken);
        writer.putInt(this.trains);
        writer.putInt(0); //?
        if (aej.getEffectSourceID() != 0) {
            writer.put((byte) 1);
            writer.putInt(aej.getEffectSourceType());
            writer.putInt(aej.getEffectSourceID());
        } else {
            writer.put((byte) 0);
            writer.putInt(pb != null ? pb.getToken() : 0);
        }
        writer.putString(pb != null ? pb.getName() : eb.getName());

        writer.putFloat(duration);
        return true;
    }

    public float getDuration() {
        float duration = 0f;
        if (this.jc != null)
            duration = this.jc.timeToExecutionLeft() / 1000;
        return duration;
    }

    public boolean containsSource(EffectSourceType source) {
        if (this.eb != null)
            return this.eb.containsSource(source);
        return false;
    }

    public JobContainer getJobContainer() {
        return this.jc;
    }

    public int getTrains() {
        return this.trains;
    }

    public void setTrains(int value) {
        this.trains = value;
    }

    public float getDamageAmount() {
        return this.damageAmount;
    }

    public AbstractJob getJob() {
        if (this.jc == null)
            return null;
        return jc.getJob();
    }

    public boolean bakedInStat() {
        return this.bakedInStat;
    }

    public void setBakedInStat(boolean value) {
        this.bakedInStat = value;
    }

    public PowersBase getPower() {
        if (this.jc == null)
            return null;
        AbstractJob aj = jc.getJob();
        if (aj == null || (!(aj instanceof AbstractEffectJob)))
            return null;
        return ((AbstractEffectJob) aj).getPower();
    }

    public int getPowerToken() {
        if (this.jc == null)
            return 0;
        AbstractJob aj = jc.getJob();
        if (aj == null || (!(aj instanceof AbstractEffectJob)))
            return 0;
        PowersBase pb = ((AbstractEffectJob) aj).getPower();
        if (pb == null)
            return 0;
        return pb.getToken();
    }

    public int getEffectToken() {
        if (this.eb != null)
            return this.eb.getToken();
        return 0;
    }

    public EffectsBase getEffectsBase() {
        return this.eb;
    }

    public String getName() {
        if (this.jc == null)
            return "";
        AbstractJob aj = this.jc.getJob();
        if (aj == null || !(aj instanceof AbstractEffectJob))
            return "";
        AbstractEffectJob aej = (AbstractEffectJob) aj;
        PowersBase pb = aej.getPower();
        if (pb == null)
            return "";
        return pb.getName();
    }

    public boolean cancel() {
        return this.cancel.compareAndSet(false, true);
    }

    public boolean canceled() {
        return this.cancel.get();
    }

    public boolean cancelOnAttack() {
        if (this.eb == null)
            return true;
        return this.eb.cancelOnAttack();
    }

    public boolean cancelOnAttackSwing() {
        if (this.eb == null)
            return true;
        return this.eb.cancelOnAttackSwing();
    }

    public boolean cancelOnCast() {
        if (this.eb == null)
            return true;
        return this.eb.cancelOnCast();
    }

    public boolean cancelOnCastSpell() {
        if (this.eb == null)
            return true;
        return this.eb.cancelOnCastSpell();
    }

    public boolean cancelOnEquipChange() {
        if (this.eb == null)
            return true;
        return this.eb.cancelOnEquipChange();
    }

    public boolean cancelOnLogout() {
        if (this.eb == null)
            return true;
        return this.eb.cancelOnLogout();
    }

    public boolean cancelOnMove() {
        if (this.eb == null || this.cancelOnMove)
            return true;
        return this.eb.cancelOnMove();
    }

    public boolean cancelOnNewCharm() {
        if (this.eb == null)
            return true;
        return this.eb.cancelOnNewCharm();
    }

    public boolean cancelOnSit() {
        if (this.eb == null)
            return true;
        return this.eb.cancelOnSit();
    }

    public boolean cancelOnStun() {
        if (this.eb == null)
            return true;
        return this.cancelOnStun;
    }

    public boolean cancelOnTakeDamage() {
        if (this.eb == null)
            return true;
        if (this.eb.damageTypeSpecific()) {
            return false; //handled in call from resists
        } else {
            return this.eb.cancelOnTakeDamage();
        }
    }

    //Used for verifying when damage absorbers fails
    public boolean cancelOnTakeDamage(Enum.DamageType type, float amount) {
        if (!this.eb.cancelOnTakeDamage())
            return false;
        if (this.eb == null || amount < 0f)
            return false;
        if (this.eb.damageTypeSpecific()) {
            if (type == null)
                return false;
            if (this.eb.containsDamageType(type)) {
                this.damageAmount += amount;
                return this.damageAmount > this.eb.getDamageAmount(this.trains);
            } else
                return false;
        } else
            return false; //handled by call from AbstractCharacter
    }

    public boolean isDamageAbsorber() {
        if (this.eb == null)
            return false;
        if (!this.eb.cancelOnTakeDamage())
            return false;
        return this.eb.damageTypeSpecific();
    }

    public boolean cancelOnTerritoryClaim() {
        if (this.eb == null)
            return true;
        return this.eb.cancelOnTerritoryClaim();
    }

    public boolean cancelOnUnEquip() {
        if (this.eb == null)
            return true;
        return this.eb.cancelOnUnEquip();
    }

    public void setPAOE() {
        this.cancelOnStun = true;
        this.cancelOnMove = true;
    }

    public boolean isStatic() {
        return isStatic;
    }

    public void setIsStatic(boolean isStatic) {
        this.isStatic = isStatic;

    }

    public int getEffectSourceID() {
        return effectSourceID;
    }

    public void setEffectSourceID(int effectSourceID) {
        this.effectSourceID = effectSourceID;
    }

    public int getEffectSourceType() {
        return effectSourceType;
    }

    public void setEffectSourceType(int effectSourceType) {
        this.effectSourceType = effectSourceType;
    }


}