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package net.uomc.mineshaft;
import com.mouldycheerio.dbot.CustomBot;
import com.mouldycheerio.dbot.commands.CommandDetails;
import com.mouldycheerio.dbot.commands.CommandFail;
import com.mouldycheerio.dbot.commands.DetailedCommand;
import com.mouldycheerio.dbot.util.PeelingUtils;
import com.vdurmont.emoji.EmojiParser;
import net.dv8tion.jda.api.EmbedBuilder;
import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
public class EnchantCommand extends DetailedCommand {
private static final String COMMAND_IMAGE = "https://minecraft.wiki/images/Enchanting_Table.gif";
private static final double MIN_DISCOUNT = 0.4;
private static final long MAX_BOOKSHELVES = 24;
private static final String COMMAND_TITLE = "Enchanting Table";
Mineshaft bot;
public EnchantCommand(Mineshaft bot) {
setCommandDetails(CommandDetails.from("enchant,enchanting,ench,etable,enchantingtable", "", "enchant"));
this.bot = bot;
}
@Override
public void execute(MessageReceivedEvent e, CustomBot b, String[] args) throws CommandFail {
long ench_tables = bot.getItem(e.getMember(), MineshaftItem.ENCHANTING_TABLE);
if (ench_tables < 1) {
b.sendErrorMessage(e, ":x: You need to have at least **"
+ bot.getItem(MineshaftItem.ENCHANTING_TABLE).prettyValue(1)
+ "** to use this!");
return;
}
if (args.length > 0) {
enchant(e, args);
return;
}
int fortune = bot.getPickaxes().getPickaxeFortune(e.getMember());
int efficiency = bot.getPickaxes().getPickaxeEfficiency(e.getMember());
long bookshelves = bot.getItem(e.getMember(), MineshaftItem.BOOKSHELF);
String bookshelfDiscountPercent = "-" + (int) Math.ceil((1 -bookshelfDiscount(bookshelves))*100) + "%";
long xpLevel = getXpLevel(fortune+efficiency, bookshelves);
long lapisLevel = getLapisLevel(fortune+efficiency, bookshelves);
long xpLevelNormal = getXpLevel(fortune+efficiency, 0);
long lapisLevelNormal = getLapisLevel(fortune+efficiency, 0);
String curr = "Your pickaxe " + getPickaxeEnchantmentsString(fortune, efficiency);
curr += "\n\n";
String description = curr + "Enchant your pickaxe with `" + b.getPrefixManager().getPrefix(e.getGuild()) + "enchant pickaxe`\n\n";
description += "**Cost:**\n";
if (bookshelves > 0)
description += "~~" + PeelingUtils.amountToString(lapisLevelNormal) + "~~ ";
description += "**" + bot.getItem(MineshaftItem.LAPIS).prettyValue(lapisLevel) + "**";
description += "\n";
if (bookshelves > 0)
description += "~~" + PeelingUtils.amountToString(xpLevelNormal) + "~~ ";
description += "**" + bot.getItem(MineshaftItem.XP).prettyValue(xpLevel) + "**";
if (bookshelves > 0) {
description += "\n\nYour ";
description += bot.getItem(MineshaftItem.BOOKSHELF).prettyValue(bookshelves);
description += " are giving you a **" + bookshelfDiscountPercent + "** discount!";
}
EmbedBuilder em = new EmbedBuilder();
em.setTitle(COMMAND_TITLE);
em.setDescription(description);
em.setThumbnail(COMMAND_IMAGE);
em.setColor(PeelingUtils.hex2Rgb("#0a0711"));
if (bookshelves == 0) {
em.setFooter(EmojiParser.parseToUnicode(":bulb:") + "Bookshelves give you a discount on your enchantments");
}
e.getMessage().replyEmbeds(em.build()).queue();
}
public String getPickaxeEnchantmentsString(int fortune, int efficiency) {
String curr = "";
if (fortune > 0 || efficiency > 0) {
curr = "is enchanted with ";
if (fortune > 0)
curr += "**Fortune " + Pickaxes.getRomanNumber(fortune) + "** ";
if (efficiency > 0)
curr += "**Efficiency " + Pickaxes.getRomanNumber(efficiency) + "** ";
} else {
curr = "has no enchantments";
}
return curr;
}
private long getLapisLevel(int fortune, long bookshelves) {
return (long) (Math.pow(2, fortune + 4) * bookshelfDiscount(bookshelves));
}
private long getXpLevel(int fortune, long bookshelves) {
return (long) (15000l * Math.pow(fortune + 1, 2) * bookshelfDiscount(bookshelves));
}
private double bookshelfDiscount(long bookshelves) {
double b = Math.min(bookshelves, MAX_BOOKSHELVES);
return MIN_DISCOUNT + Math.log(
1.0 + ( (Math.E - 1) * (
(double) (MAX_BOOKSHELVES - b) / (double) MAX_BOOKSHELVES))
) * (double) (1-MIN_DISCOUNT);
}
private void enchant(MessageReceivedEvent e, String[] args) {
int fortune = bot.getPickaxes().getPickaxeFortune(e.getMember());
int efficiency = bot.getPickaxes().getPickaxeEfficiency(e.getMember());
long bookshelves = bot.getItem(e.getMember(), MineshaftItem.BOOKSHELF);
long xpLevel = getXpLevel(fortune + efficiency, bookshelves);
long lapisLevel = getLapisLevel(fortune + efficiency, bookshelves);
long memberLapis = bot.getItem(e.getMember(), MineshaftItem.LAPIS);
long memberXp = bot.getItem(e.getMember(), MineshaftItem.XP);
if (memberLapis < lapisLevel) {
bot.sendErrorMessage(e, ":x: You need " + bot.getItem(MineshaftItem.LAPIS).prettyValue(lapisLevel - memberLapis) + " more lapis!" );
return;
}
if (memberXp < xpLevel) {
bot.sendErrorMessage(e, ":x: You need " + bot.getItem(MineshaftItem.XP).prettyValue(xpLevel - memberXp) + " more xp!" );
return;
}
bot.removeItem(e.getMember(), MineshaftItem.LAPIS, lapisLevel);
bot.removeItem(e.getMember(), MineshaftItem.XP, xpLevel);
String newEnch = "";
if (Math.random() > 0.5) {
int level = bot.getPickaxes().incrementFortune(e.getMember());
newEnch = "**Fortune " + Pickaxes.getRomanNumber(level) + "**";
} else {
int level = bot.getPickaxes().incrementEfficiency(e.getMember());
newEnch = "**Efficiency " + Pickaxes.getRomanNumber(level) + "**";
}
bot.sendSuccessMessage(e, ":white_check_mark: You enchanted your pickaxe. You now have " + newEnch);
}
}
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