package com.deadzoke.ignite.item;

import java.util.List;
import java.util.Random;

import com.deadzoke.ignite.Ignite;
import com.deadzoke.ignite.api.base.BaseSword;
import com.deadzoke.ignite.util.EnumQuality;
import com.google.common.collect.Multimap;

import net.minecraft.client.Minecraft;
import net.minecraft.client.resources.I18n;
import net.minecraft.client.util.ITooltipFlag;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.entity.ai.attributes.AttributeModifier;
import net.minecraft.init.SoundEvents;
import net.minecraft.inventory.EntityEquipmentSlot;
import net.minecraft.item.ItemStack;
import net.minecraft.util.SoundCategory;
import net.minecraft.util.text.TextFormatting;
import net.minecraft.world.World;

public class Sword extends BaseSword {

    private String name;
    private EnumQuality quality;
    private int tier;
    private float attackSpeed;

    private float attackDamageMin;
    private float attackDamageMax;
    private float attackDamage;

    private boolean hasCriticalDamage = false;
    private float criticalDamageChance;
    private float criticalDamageValue;
    private float criticalDamage;

    private boolean hasLore = false;
    private String lore;

    private String bold = "\u00A7l";
    private String italic = "\u00A7o";
    private String reset = "\u00A7r";

    public Sword(String name, EnumQuality quality, int tier, float attackSpeed, float attackDamageMin, float attackDamageMax) {
        super(name);

        this.name = name;
        this.quality = quality;
        this.tier = tier;
        this.attackSpeed = attackSpeed - 4.0F;

        this.attackDamageMin = attackDamageMin - 1.0F;
        this.attackDamageMax = attackDamageMax - 1.0F;
        this.attackDamage = this.attackDamageMin;

        // Stack Size
        this.maxStackSize = 1;
        // Unbreakable
        this.setMaxDamage(-1);
        // Creative Tab
        this.setCreativeTab(Ignite.tabSwords);
    }

    public Sword setCriticalDamage(float chance, float damage) {
        this.hasCriticalDamage = true;
        this.criticalDamageChance = chance;
        this.criticalDamageValue = damage;
        return this;
    }

    public Sword hasLore() {
        this.hasLore = true;
        this.lore = I18n.format("item." + this.name + ".lore");
        return this;
    }

    //----------//

    public boolean hitEntity(ItemStack stack, EntityLivingBase target, EntityLivingBase attacker) {
        World worldIn = Minecraft.getMinecraft().world;
        Random random = new Random();

        // Random Damage
        this.attackDamage = this.attackDamageMin + random.nextFloat() * (this.attackDamageMax - this.attackDamageMin);

        // Critical Random and Critical Damage
        if(this.hasCriticalDamage) {
            float criticalRand = random.nextFloat() * 100;
            if(criticalRand <= this.criticalDamageChance) {
                this.criticalDamage = this.attackDamage * (this.criticalDamageValue - 1F);
                worldIn.playSound(attacker.posX, attacker.posY, attacker.posZ, SoundEvents.ENTITY_ITEM_BREAK, SoundCategory.NEUTRAL, 1.0F, 1.0F, false);
            } else {
                this.criticalDamage = 0;
            }
        }

        stack.damageItem(1, attacker);
        return true;
    }

    @Override
    public String getItemStackDisplayName(ItemStack stack) {
        return this.quality.getQualityColor() + I18n.format(this.getUnlocalizedNameInefficiently(stack) + ".name").trim();
    }

    @Override
    public Multimap<String, AttributeModifier> getItemAttributeModifiers(EntityEquipmentSlot equipmentSlot) {
        Multimap<String, AttributeModifier> multimap = super.getItemAttributeModifiers(equipmentSlot);
        if (equipmentSlot == EntityEquipmentSlot.MAINHAND) {
            multimap.put(SharedMonsterAttributes.ATTACK_DAMAGE.getName(), new AttributeModifier(ATTACK_DAMAGE_MODIFIER, "Weapon modifier", ((double)this.attackDamage + (double)this.criticalDamage), 0));
            multimap.put(SharedMonsterAttributes.ATTACK_SPEED.getName(), new AttributeModifier(ATTACK_SPEED_MODIFIER, "Weapon modifier", (double)this.attackSpeed, 0));
        }
        return multimap;
    }

    //----------//

    @Override
    public void addInformation(ItemStack stack, World worldIn, List<String> tooltip, ITooltipFlag flagIn) {
        tooltip.clear();

        // Item Name
        tooltip.add(this.quality.getQualityColor() + bold + I18n.format(this.getUnlocalizedNameInefficiently(stack) + ".name").trim());
        tooltip.add("");

        // Item Stats
        tooltip.add(TextFormatting.WHITE + bold + I18n.format("general.stats"));
        tooltip.add(TextFormatting.GRAY + "Tier: " + TextFormatting.WHITE + this.tier);
        tooltip.add(TextFormatting.GRAY + "Attack Damage: " + TextFormatting.RED + ((int)this.attackDamageMin + 1) + "-" + ((int)this.attackDamageMax + 1));
        tooltip.add(TextFormatting.GRAY + "Attack Speed: " + TextFormatting.AQUA + (this.attackSpeed + 4.0F));
        if(hasCriticalDamage) {
            tooltip.add(TextFormatting.GRAY + "Critical Chance: " + TextFormatting.GOLD + (int)this.criticalDamageChance + "%");
            tooltip.add(TextFormatting.GRAY + "Critical Damage: " + TextFormatting.YELLOW + "x" + this.criticalDamageValue);
        }
        tooltip.add("");

        // Orbs
        tooltip.add(TextFormatting.WHITE + bold + I18n.format("general.orbs"));
        tooltip.add(TextFormatting.GRAY + "-");
        tooltip.add("");

        // Requirements
        tooltip.add(TextFormatting.WHITE + bold + I18n.format("general.requirements"));
        tooltip.add(TextFormatting.GRAY + I18n.format("general.playerlevel") + ": " + TextFormatting.RED + "20");
        tooltip.add(TextFormatting.GRAY + I18n.format("general.vitalitypoints") + ": " + TextFormatting.GREEN + "5");
        tooltip.add(TextFormatting.GRAY + I18n.format("general.strenghtpoints") + ": " + TextFormatting.RED + "10");
        tooltip.add("");

        // Quality
        tooltip.add(this.quality.getQualityColor() + I18n.format("quality." + this.quality.getQualityName().toLowerCase() + "item.name"));

        // Lore
        if(this.hasLore) {
            tooltip.add("");
            tooltip.add((TextFormatting.DARK_GRAY + italic + this.lore));
        }
    }
}