1 files changed, 137 insertions, 0 deletions
diff --git a/src/main/java/net/uomc/mineshaft/crafting/Crafting.java b/src/main/java/net/uomc/mineshaft/crafting/Crafting.java
new file mode 100644
index 0000000..5bbef1c
--- /dev/null
+++ b/src/main/java/net/uomc/mineshaft/crafting/Crafting.java
@@ -0,0 +1,137 @@
+package net.uomc.mineshaft.crafting;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.stream.Collector;
+import java.util.stream.Collectors;
+
+import com.mouldycheerio.dbot.CustomBot;
+import com.mouldycheerio.dbot.util.PeelingUtils;
+import com.vdurmont.emoji.EmojiParser;
+import com.mouldycheerio.dbot.commands.CommandFail;
+import com.mouldycheerio.dbot.commands.DetailedCommand;
+import com.mouldycheerio.dbot.commands.CommandDetails;
+
+import net.uomc.mineshaft.resources.Resource;
+import net.uomc.mineshaft.Mineshaft;
+import net.uomc.mineshaft.MineshaftItem;
+import net.dv8tion.jda.api.EmbedBuilder;
+import net.dv8tion.jda.api.entities.MessageEmbed;
+import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
+
+public class Crafting extends DetailedCommand {
+    private static final String COMMAND_IMAGE = "https://minecraft.wiki/images/Crafting_Table_JE4_BE3.png";
+    private static final String COMMAND_TITLE = "Crafting Table";
+    List<CraftingRecipe> recipes;
+    private Mineshaft bot;
+
+    public Crafting(Mineshaft bot) {
+        setDetails(CommandDetails.from("craft", "Craft an item", "craft [item]"));
+        this.bot  = bot;
+
+        recipes = new ArrayList<>();
+
+        addRecipe(
+                CraftingRecipe.make(MineshaftItem.ENCHANTING_TABLE)
+                .addIngredient(MineshaftItem.BOOK, 1)
+                .addIngredient(MineshaftItem.OBSIDIAN, 4)
+                .addIngredient(MineshaftItem.DIAMOND, 2)
+                .setBuyMessage("Use `" + bot.getCommandController().getPrefix() + "enchant` to use your enchanting table!")
+        );
+
+        addRecipe(
+            CraftingRecipe.make(MineshaftItem.BOOKSHELF)
+            .addIngredient(MineshaftItem.BOOK, 3)
+            .setBuyMessage("**+1 enchanting table level**")
+        );
+
+        addRecipe(
+            CraftingRecipe.make(MineshaftItem.FURNACE)
+            .addIngredient(MineshaftItem.COAL, 800l)
+            .setBuyMessage("Use `" + bot.getCommandController().getPrefix() + "furnace` to get free ores")
+        );
+    }
+
+
+    public List<CraftingRecipe> getRecipes() {
+        return recipes;
+    }
+
+    public Crafting addRecipe(CraftingRecipe craft) {
+        recipes.add(craft);
+        return this;
+    }
+
+    @Override
+    public void execute(MessageReceivedEvent e, CustomBot b, String[] args) throws CommandFail {
+        if (args.length > 0) {
+            craft(e, args);
+            return;
+        }
+
+        String description = "This is your crafting table. Craft an item with `" + b.getPrefixManager().getPrefix(e.getGuild()) + "craft [item]`\n\n";
+
+        description += getCraftingRecipesList();
+
+        EmbedBuilder em = new EmbedBuilder();
+        em.setTitle(COMMAND_TITLE);
+        em.setDescription(description);
+        em.setThumbnail(COMMAND_IMAGE);
+        em.setColor(PeelingUtils.hex2Rgb("#93764c"));
+
+        em.setFooter(EmojiParser.parseToUnicode(":bulb:") + "View your inventory with " +b.getPrefixManager().getPrefix(e.getGuild()) + "inv");
+
+        e.getMessage().replyEmbeds(em.build()).queue();
+    }
+
+    public String getCraftingRecipesList() {
+        return getRecipes().stream().map(recipe -> {
+            Resource r = bot.getItem(recipe.getItem());
+
+            return "**" + r.getPrettyName() + "**\n"
+                + bot.createItemList(recipe.getIngredients(), "%s", ", ")
+                + " -> "
+                + r.prettyValue(recipe.getQuantity());
+        }).collect(Collectors.joining("\n\n"));
+    }
+
+
+    private void craft(MessageReceivedEvent e, String[] args) {
+        long amount = 1;
+        String toCraft;
+        if (PeelingUtils.isLong(args[args.length-1])) {
+            amount = Long.parseLong(args[args.length-1]);
+            toCraft = String.join("_", Arrays.copyOfRange(args, 0, args.length -1)).toLowerCase();
+        } else {
+            toCraft = String.join("_", args).toLowerCase();
+        }
+
+        Optional<CraftingRecipe> selected = getRecipes().stream().filter(r -> r.getItem().toString().equalsIgnoreCase(toCraft)).findFirst();
+
+        if (selected.isEmpty()) {
+            bot.sendErrorMessage(e, ":x: That item does not have a crafting recipe");
+            return;
+        }
+
+        CraftingRecipe recipe = selected.get();
+        Map<MineshaftItem, Long> missing = recipe.getMissingIngredients(bot.getInventory(e.getMember()), amount);
+
+        if (!missing.isEmpty()) {
+            bot.sendErrorMessage(e, ":x: Unable to craft!\nIngredients missing: **" + bot.createItemList(missing, "%s", ", ") + "**");
+            return;
+        }
+
+        bot.removeItems(e.getMember(), bot.multiply(recipe.getIngredients(), amount));
+        bot.addItem(e.getMember(), recipe.getItem(), recipe.getQuantity() * amount);
+        bot.sendSuccessMessage(e, 
+                "You crafted " + bot.getItem(recipe.getItem()).prettyValue(recipe.getQuantity() * amount)
+                + "!\n" + recipe.getBuyMessage()
+                );
+
+    }
+
+
+}