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package net.uomc.mineshaft.resources.market;
import java.util.List;
import com.mouldycheerio.dbot.CustomBot;
import com.mouldycheerio.dbot.commands.CommandDetails;
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.entities.MessageEmbed.Field;
import net.dv8tion.jda.api.entities.emoji.Emoji;
import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
import net.uomc.mineshaft.resources.Resource;
import net.uomc.mineshaft.resources.ResourceManager;
public class MarketCommand extends DetailedCommand {
private ResourceManager resourceManager;
private MarketManager marketManager;
public MarketCommand(MarketManager marketManager) {
this.marketManager = marketManager;
this.resourceManager = marketManager.getResourceManager();
setCommandDetails(CommandDetails.from("market,m", "Buy and sell items at a given quantity on the market", "market sell [items] for [price]"));
}
@Override
public void execute(MessageReceivedEvent e, CustomBot op, String[] args) {
market(e, op, args);
}
private void market(MessageReceivedEvent e, CustomBot op, String[] args) {
marketManager.processOffers(e.getGuild());
if (args.length == 0) {
EmbedBuilder embedBuilder = new EmbedBuilder();
embedBuilder.setTitle("Market");
embedBuilder.setColor(op.color);
List<Field> embedFields = marketManager.getEmbedFields(e.getGuild());
if (embedFields.size() == 0) {
embedBuilder.setDescription("**:x: There are no available offers!**\n" + "Create one with `market sell`");
e.getMessage().replyEmbeds(embedBuilder.build()).queue();
} else {
embedBuilder.setDescription(
"Use `" + op.getPrefixManager().getPrefix(e.getGuild())
+ "market buy [id]` to accept an offer\n" + "Use `"
+ op.getPrefixManager().getPrefix(e.getGuild()) + "market sell` to create an offer\n");
e.getMessage().addReaction(Emoji.fromUnicode(EmojiParser.parseToUnicode(":white_check_mark:")))
.queue((r) -> {
PeelingUtils.pagesEmbed(e.getAuthor(), e.getChannel(), embedBuilder, embedFields);
});
}
} else if (args.length > 0) {
if (args[0].equals("buy")) {
if (args.length > 1) {
buy(e, op, args);
} else {
op.sendErrorMessage(e,":x: please specify an id!");
}
} else if (args[0].equals("sell")) {
sell(e, op, args);
}
}
}
private void sell(MessageReceivedEvent e, CustomBot op, String[] args) {
if (args.length > 5) {
try {
long sellQ = Math.abs(Long.parseLong(args[1]));
long buyQ = Math.abs(Long.parseLong(args[4]));
String sellRname = args[2];
Resource sellR = resourceManager.getResource(sellRname);
String buyRname = args[5];
Resource buyR = resourceManager.getResource(buyRname);
if (sellR != null || buyR != null) {
if (sellR.get(e.getMember()) >= sellQ) {
Offer offer = new Offer();
offer.setUserID(e.getAuthor().getId());
offer.setBuyingQuantity(buyQ);
offer.setBuyingResource(buyR);
offer.setID(Offer.highest + 1);
offer.setSellingQuantity(sellQ);
offer.setSellingResource(sellR);
marketManager.addOffer(e.getGuild(), offer);
op.sendSuccessMessage(e, ":white_check_mark: successfully listed **" + offer.getAsString(resourceManager) + "** offer id: `" + offer.getID() + "`");
} else {
op.sendErrorMessage(e, ":x: You don't have enough " + sellR + " to offer");
}
} else {
sendSellUsage(e, op);
}
} catch (NumberFormatException ex) {
sendSellUsage(e, op);
}
} else {
sendSellUsage(e, op);
}
}
private void sendSellUsage(MessageReceivedEvent e, CustomBot op) {
List<Resource> listResources = resourceManager.listResources();
Resource resource1 = listResources.get(listResources.size() - 1);
Resource resource2 = listResources.get(0);
int q1 = (int) (Math.random() * 10);
int q2 = (int) (Math.random() * 10);
op.sendErrorMessage(
e,
":x: usage: `market sell [items] for [price]`\ni.e: `market sell " + q1 + " " + resource1.getName() + " for " + q2 + " " + resource2.getName() + "`"
);
}
private void buy(MessageReceivedEvent e, CustomBot op, String[] args) {
String id = args[1];
Offer offer = marketManager.getOffer(e.getGuild(), id);
if (offer != null) {
offer.getMember(e.getGuild(), seller -> {
if (e.getMember().equals(seller)) {
op.sendErrorMessage(e, ":x: You cannot accept your own offer");
} else {
long buyingQuantity = offer.getBuyingQuantity();
Resource buyingResource = offer.getBuyingResource(resourceManager);
if (buyingResource.get(e.getMember()) >= buyingQuantity) {
long sellingQuantity = offer.getSellingQuantity();
Resource sellingResource = offer.getSellingResource(resourceManager);
if (sellingResource.get(seller) < sellingQuantity) {
op.sendErrorMessage(e, ":x: This offer no longer exists as " + seller.getAsMention() + "does not have enough " + sellingResource.getName());
marketManager.removeOffer(e.getGuild(), offer);
return;
}
buyingResource.increment(e.getMember(), -buyingQuantity);
sellingResource.increment(e.getMember(), sellingQuantity);
if (seller != null) {
buyingResource.increment(seller, buyingQuantity);
sellingResource.increment(seller, -sellingQuantity);
}
seller.getUser().openPrivateChannel().queue(pc -> {
pc.sendMessage(
"**" + e.getAuthor().getAsTag() + "** has accepted your market offer: **" + offer.getAsString(resourceManager) + "** [" + offer.getID() + "]"
)
.queue();
});
String from = " from " + seller.getAsMention();
marketManager.removeOffer(e.getGuild(), offer);
e.getMessage().addReaction(Emoji.fromUnicode(EmojiParser.parseToUnicode(":white_check_mark:"))).queue((r) -> {
op.sendMessageRaw(
e, ":white_check_mark: successfully bought **" + sellingResource.prettyValue(sellingQuantity) + "** for **"
+ buyingResource.prettyValue(buyingQuantity) + "**" + from
);
});
} else {
long have = buyingResource.get(e.getMember());
long more = buyingQuantity - have;
op.sendErrorMessage(e, ":x: You need **" + buyingResource.prettyValue(more) + "** more to buy this");
}
}
});
} else {
op.sendErrorMessage(e, ":x: Please specify a valid id!");
}
}
}
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