package server.model.players.packets;

import server.Config;
import server.Server;
import server.model.players.Client;
import server.model.players.PacketType;
import server.model.players.skills.Slayer;

/**
 * Click NPC
 */
public class ClickNPC implements PacketType {
    public static final int ATTACK_NPC = 72, MAGE_NPC = 131, FIRST_CLICK = 155, SECOND_CLICK = 17, THIRD_CLICK = 21;
    @Override
    public void processPacket(Client c, int packetType, int packetSize) {
        c.npcIndex = 0;
        c.npcClickIndex = 0;
        c.playerIndex = 0;
        c.clickNpcType = 0;
        c.getPA().resetFollow();
        switch(packetType) {

            /**
            * Attack npc melee or range
            **/
            case ATTACK_NPC:
            if (!c.mageAllowed) {
                c.mageAllowed = true;
                c.sendMessage("I can't reach that.");
                break;
            }
            c.npcIndex = c.getInStream().readUnsignedWordA();
            if (Server.npcHandler.npcs[c.npcIndex] == null) {
                c.npcIndex = 0;
                break;
            }
            if (Server.npcHandler.npcs[c.npcIndex].MaxHP == 0) {
                c.npcIndex = 0;
                break;
            }
            if(Server.npcHandler.npcs[c.npcIndex] == null){
                break;
            }
            if (c.autocastId > 0)
                c.autocasting = true;
            if (!c.autocasting && c.spellId > 0) {
                c.spellId = 0;
            }
            c.faceUpdate(c.npcIndex);
            c.usingMagic = false;
            boolean usingBow = false;
            boolean usingOtherRangeWeapons = false;
            boolean usingArrows = false;
            boolean usingCross = c.playerEquipment[c.playerWeapon] == 9185;
            if (c.playerEquipment[c.playerWeapon] >= 4214 && c.playerEquipment[c.playerWeapon] <= 4223)
                usingBow = true;
            for (int bowId : c.BOWS) {
                if(c.playerEquipment[c.playerWeapon] == bowId) {
                    usingBow = true;
                    for (int arrowId : c.ARROWS) {
                        if(c.playerEquipment[c.playerArrows] == arrowId) {
                            usingArrows = true;
                        }
                    }
                }
            }
            for (int otherRangeId : c.OTHER_RANGE_WEAPONS) {
                if(c.playerEquipment[c.playerWeapon] == otherRangeId) {
                    usingOtherRangeWeapons = true;
                }
            }
            if((usingBow || c.autocasting) && c.goodDistance(c.getX(), c.getY(), Server.npcHandler.npcs[c.npcIndex].getX(), Server.npcHandler.npcs[c.npcIndex].getY(), 7)) {
                c.stopMovement();
            }

            if(usingOtherRangeWeapons && c.goodDistance(c.getX(), c.getY(), Server.npcHandler.npcs[c.npcIndex].getX(), Server.npcHandler.npcs[c.npcIndex].getY(), 4)) {
                c.stopMovement();
            }
            if(!usingCross && !usingArrows && usingBow && c.playerEquipment[c.playerWeapon] < 4212 && c.playerEquipment[c.playerWeapon] > 4223 && !usingCross) {
                c.sendMessage("You have run out of arrows!");
                break;
            }
            if(c.getCombat().correctBowAndArrows() < c.playerEquipment[c.playerArrows] && Config.CORRECT_ARROWS && usingBow && !c.getCombat().usingCrystalBow() && c.playerEquipment[c.playerWeapon] != 9185) {
                c.sendMessage("You can't use "+c.getItems().getItemName(c.playerEquipment[c.playerArrows]).toLowerCase()+"s with a "+c.getItems().getItemName(c.playerEquipment[c.playerWeapon]).toLowerCase()+".");
                c.stopMovement();
                c.getCombat().resetPlayerAttack();
                return;
            }
            if (c.playerEquipment[c.playerWeapon] == 9185 && !c.getCombat().properBolts()) {
                c.sendMessage("You must use bolts with a crossbow.");
                c.stopMovement();
                c.getCombat().resetPlayerAttack();
                return;
            }

            if (c.followId > 0) {
                c.getPA().resetFollow();
            }
        if (c.attackTimer <= 0) {
            if (Slayer.isSlayerCreature(c.npcIndex)) {
                if (Slayer.checkSlayerRequirements(c.npcIndex)) {
                    c.getCombat().attackNpc(c.npcIndex);
                    c.attackTimer++;
                } else {
                    c.sendMessage(Slayer.slayerRequirement(c.npcIndex));
                    return;
                }
            } else {
                c.getCombat().attackNpc(c.npcIndex);
                c.attackTimer++;
            }
        }

            break;

            /**
            * Attack npc with magic
            **/
            case MAGE_NPC:
            if (!c.mageAllowed) {
                c.mageAllowed = true;
                c.sendMessage("I can't reach that.");
                break;
            }
            //c.usingSpecial = false;
            //c.getItems().updateSpecialBar();

            c.npcIndex = c.getInStream().readSignedWordBigEndianA();
            int castingSpellId = c.getInStream().readSignedWordA();
            c.usingMagic = false;

            if(Server.npcHandler.npcs[c.npcIndex] == null ){
                break;
            }

            if(Server.npcHandler.npcs[c.npcIndex].MaxHP == 0 || Server.npcHandler.npcs[c.npcIndex].npcType == 944){
                c.sendMessage("You can't attack this npc.");
                break;
            }

            for(int i = 0; i < c.MAGIC_SPELLS.length; i++){
                if(castingSpellId == c.MAGIC_SPELLS[i][0]) {
                    c.spellId = i;
                    c.usingMagic = true;
                    break;
                }
            }
            if(castingSpellId == 1171) { // crumble undead
                for (int npc : Config.UNDEAD_NPCS) {
                    if(Server.npcHandler.npcs[c.npcIndex].npcType != npc) {
                     c.sendMessage("You can only attack undead monsters with this spell.");
                     c.usingMagic = false;
                     c.stopMovement();
                     break;
                    }
                }
            }
            /*if(!c.getCombat().checkMagicReqs(c.spellId)) {
                c.stopMovement();
                break;
            }*/
            if (c.autocasting)
                c.autocasting = false;

            if(c.usingMagic) {
                if(c.goodDistance(c.getX(), c.getY(), Server.npcHandler.npcs[c.npcIndex].getX(), Server.npcHandler.npcs[c.npcIndex].getY(), 6)) {
                    c.stopMovement();
                }
                if (c.attackTimer <= 0) {
                    if (Slayer.isSlayerCreature(c.npcIndex)) {
                        if (Slayer.checkSlayerRequirements(c.npcIndex)) {
                            c.getCombat().attackNpc(c.npcIndex);
                            c.attackTimer++;
                        } else {
                            c.sendMessage(Slayer.slayerRequirement(c.npcIndex));
                            return;
                        }
                    } else {
                        c.getCombat().attackNpc(c.npcIndex);
                        c.attackTimer++;
                    }
                }
            }
            break;

            case FIRST_CLICK:
                c.npcClickIndex = c.inStream.readSignedWordBigEndian();
                c.npcType = Server.npcHandler.npcs[c.npcClickIndex].npcType;
                if(c.goodDistance(Server.npcHandler.npcs[c.npcClickIndex].getX(), Server.npcHandler.npcs[c.npcClickIndex].getY(), c.getX(), c.getY(), 1)) {
                    c.turnPlayerTo(Server.npcHandler.npcs[c.npcClickIndex].getX(), Server.npcHandler.npcs[c.npcClickIndex].getY());
                    Server.npcHandler.npcs[c.npcClickIndex].facePlayer(c.playerId);
                    c.getActions().firstClickNpc(c.npcType);
                } else {
                    c.clickNpcType = 1;
                }
                break;

            case SECOND_CLICK:
                c.npcClickIndex = c.inStream.readUnsignedWordBigEndianA();
                c.npcType = Server.npcHandler.npcs[c.npcClickIndex].npcType;
                if(c.goodDistance(Server.npcHandler.npcs[c.npcClickIndex].getX(), Server.npcHandler.npcs[c.npcClickIndex].getY(), c.getX(), c.getY(), 1)) {
                    c.turnPlayerTo(Server.npcHandler.npcs[c.npcClickIndex].getX(), Server.npcHandler.npcs[c.npcClickIndex].getY());
                    Server.npcHandler.npcs[c.npcClickIndex].facePlayer(c.playerId);
switch(c.npcType) {


case 6807:
case 6874:
case 6868:
case 6795:
case 6816:
case 6873:
if(Server.npcHandler.npcs[c.npcClickIndex].npcId == c.summoningnpcid) {
c.sendMessage("You are now storing items inside your npc");
    c.Summoning().store();
} else {
c.sendMessage("This is not your npc");
}


break;





}
                    c.getActions().secondClickNpc(c.npcType);
//c.getActions().store(c.npcClickIndex, c.npcType);

                } else {
                    c.clickNpcType = 2;
                }
                break;

            case THIRD_CLICK:
                c.npcClickIndex = c.inStream.readSignedWord();
                c.npcType = Server.npcHandler.npcs[c.npcClickIndex].npcType;
                if(c.goodDistance(Server.npcHandler.npcs[c.npcClickIndex].getX(), Server.npcHandler.npcs[c.npcClickIndex].getY(), c.getX(), c.getY(), 1)) {
                    c.turnPlayerTo(Server.npcHandler.npcs[c.npcClickIndex].getX(), Server.npcHandler.npcs[c.npcClickIndex].getY());
                    Server.npcHandler.npcs[c.npcClickIndex].facePlayer(c.playerId);
                    c.getActions().thirdClickNpc(c.npcType);
                } else {
                    c.clickNpcType = 3;
                }
                break;
        }

    }
}