package WayofTime.bloodmagic.ritual;

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

import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.text.ITextComponent;
import net.minecraft.util.text.TextComponentTranslation;
import net.minecraft.world.World;
import WayofTime.bloodmagic.api.Constants;
import WayofTime.bloodmagic.api.ritual.AreaDescriptor;
import WayofTime.bloodmagic.api.ritual.EnumRuneType;
import WayofTime.bloodmagic.api.ritual.IMasterRitualStone;
import WayofTime.bloodmagic.api.ritual.Ritual;
import WayofTime.bloodmagic.api.ritual.RitualComponent;
import WayofTime.bloodmagic.api.soul.EnumDemonWillType;
import WayofTime.bloodmagic.demonAura.WorldDemonWillHandler;
import WayofTime.bloodmagic.util.Utils;

public class RitualSpeed extends Ritual
{
    public static final String SPEED_RANGE = "sanicRange";

    public static final double vengefulWillDrain = 0.05;
    public static final double destructiveWillDrain = 0.05;
    public static final double rawWillDrain = 0.1;

    public RitualSpeed()
    {
        super("ritualSpeed", 0, 1000, "ritual." + Constants.Mod.MODID + ".speedRitual");
        addBlockRange(SPEED_RANGE, new AreaDescriptor.Rectangle(new BlockPos(-2, 1, -2), new BlockPos(2, 5, 2)));
        setMaximumVolumeAndDistanceOfRange(SPEED_RANGE, 0, 2, 5);
    }

    @Override
    public void performRitual(IMasterRitualStone masterRitualStone)
    {
        World world = masterRitualStone.getWorldObj();
        int currentEssence = masterRitualStone.getOwnerNetwork().getCurrentEssence();

        if (currentEssence < getRefreshCost())
        {
            masterRitualStone.getOwnerNetwork().causeNausea();
            return;
        }

        BlockPos pos = masterRitualStone.getBlockPos();

        List<EnumDemonWillType> willConfig = masterRitualStone.getActiveWillConfig();

        double corrosiveWill = this.getWillRespectingConfig(world, pos, EnumDemonWillType.CORROSIVE, willConfig);
        double destructiveWill = this.getWillRespectingConfig(world, pos, EnumDemonWillType.DESTRUCTIVE, willConfig);
        double rawWill = this.getWillRespectingConfig(world, pos, EnumDemonWillType.DEFAULT, willConfig);
        double steadfastWill = this.getWillRespectingConfig(world, pos, EnumDemonWillType.STEADFAST, willConfig);
        double vengefulWill = this.getWillRespectingConfig(world, pos, EnumDemonWillType.VENGEFUL, willConfig);

        AreaDescriptor speedRange = getBlockRange(SPEED_RANGE);

        double vengefulDrain = 0;
        double destructiveDrain = 0;
        double rawDrain = 0;

        if (rawWill < rawWillDrain)
        {
            rawWill = 0; //Simplifies later calculations
        }

        for (EntityLivingBase entity : world.getEntitiesWithinAABB(EntityLivingBase.class, speedRange.getAABB(masterRitualStone.getBlockPos())))
        {
            if (entity.isSneaking())
                continue;

            boolean transportChildren = destructiveWill < destructiveWillDrain;
            boolean transportAdults = vengefulWill < vengefulWillDrain;

            if ((entity.isChild() && !transportChildren) || (!entity.isChild() && !transportAdults))
            {
                continue;
            }

            if (entity instanceof EntityPlayer && (transportChildren ^ transportAdults))
            {
                continue;
            }

            if (!transportChildren)
            {
                destructiveWill -= destructiveWillDrain;
                destructiveDrain += destructiveWillDrain;
            }

            if (!transportAdults)
            {
                vengefulWill -= vengefulWillDrain;
                vengefulDrain += vengefulWillDrain;
            }

            double motionY = getVerticalSpeedForWill(rawWill);
            double speed = getHorizontalSpeedForWill(rawWill);
            EnumFacing direction = masterRitualStone.getDirection();

            if (rawWill >= rawWillDrain)
            {
                rawWill -= rawWillDrain;
                rawDrain += rawWillDrain;
            }

            entity.motionY = motionY;
            entity.fallDistance = 0;

            switch (direction)
            {
            case NORTH:
                entity.motionX = 0;
                entity.motionY = motionY;
                entity.motionZ = -speed;
                break;

            case SOUTH:
                entity.motionX = 0;
                entity.motionY = motionY;
                entity.motionZ = speed;
                break;

            case WEST:
                entity.motionX = -speed;
                entity.motionY = motionY;
                entity.motionZ = 0;
                break;

            case EAST:
                entity.motionX = speed;
                entity.motionY = motionY;
                entity.motionZ = 0;
                break;
            default:
                break;
            }

            if (entity instanceof EntityPlayer)
            {
                Utils.setPlayerSpeedFromServer((EntityPlayer) entity, entity.motionX, entity.motionY, entity.motionZ);
            }
        }

        if (rawDrain > 0)
        {
            WorldDemonWillHandler.drainWill(world, pos, EnumDemonWillType.DEFAULT, rawDrain, true);
        }

        if (vengefulDrain > 0)
        {
            WorldDemonWillHandler.drainWill(world, pos, EnumDemonWillType.VENGEFUL, vengefulDrain, true);
        }

        if (destructiveDrain > 0)
        {
            WorldDemonWillHandler.drainWill(world, pos, EnumDemonWillType.DESTRUCTIVE, destructiveDrain, true);
        }
    }

    @Override
    public int getRefreshTime()
    {
        return 1;
    }

    @Override
    public int getRefreshCost()
    {
        return 5;
    }

    @Override
    public ArrayList<RitualComponent> getComponents()
    {
        ArrayList<RitualComponent> components = new ArrayList<RitualComponent>();

        this.addRune(components, 0, 0, -2, EnumRuneType.DUSK);
        this.addRune(components, 1, 0, -1, EnumRuneType.AIR);
        this.addRune(components, -1, 0, -1, EnumRuneType.AIR);
        for (int i = 0; i < 3; i++)
        {
            this.addRune(components, 2, 0, i, EnumRuneType.AIR);
            this.addRune(components, -2, 0, i, EnumRuneType.AIR);
        }

        return components;
    }

    @Override
    public Ritual getNewCopy()
    {
        return new RitualSpeed();
    }

    @Override
    public ITextComponent[] provideInformationOfRitualToPlayer(EntityPlayer player)
    {
        return new ITextComponent[] { new TextComponentTranslation(this.getUnlocalizedName() + ".info"), new TextComponentTranslation(this.getUnlocalizedName() + ".default.info"), new TextComponentTranslation(this.getUnlocalizedName() + ".corrosive.info"), new TextComponentTranslation(this.getUnlocalizedName() + ".steadfast.info"), new TextComponentTranslation(this.getUnlocalizedName() + ".destructive.info"), new TextComponentTranslation(this.getUnlocalizedName() + ".vengeful.info") };
    }

    public double getVerticalSpeedForWill(double rawWill)
    {
        return 1.2 + rawWill / 200;
    }

    public double getHorizontalSpeedForWill(double rawWill)
    {
        return 3 + rawWill / 40;
    }
}