Add crafting task type

- Closes #179
- Closes #174

2 files changed, 188 insertions, 1 deletions

diff --git a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/BukkitQuestsPlugin.java b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/BukkitQuestsPlugin.java
index 92457425..bcc86d2a 100644
--- a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/BukkitQuestsPlugin.java
+++ b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/BukkitQuestsPlugin.java
@@ -31,6 +31,7 @@ import com.leonardobishop.quests.bukkit.tasktype.type.BrewingTaskType;
 import com.leonardobishop.quests.bukkit.tasktype.type.BuildingCertainTaskType;
 import com.leonardobishop.quests.bukkit.tasktype.type.BuildingTaskType;
 import com.leonardobishop.quests.bukkit.tasktype.type.CommandTaskType;
+import com.leonardobishop.quests.bukkit.tasktype.type.CraftingTaskType;
 import com.leonardobishop.quests.bukkit.tasktype.type.DealDamageTaskType;
 import com.leonardobishop.quests.bukkit.tasktype.type.DistancefromTaskType;
 import com.leonardobishop.quests.bukkit.tasktype.type.EnchantingTaskType;
@@ -273,6 +274,7 @@ public class BukkitQuestsPlugin extends JavaPlugin implements Quests {
             taskTypeManager.registerTaskType(new PermissionTaskType(this));
             taskTypeManager.registerTaskType(new DistancefromTaskType(this));
             taskTypeManager.registerTaskType(new CommandTaskType(this));
+            taskTypeManager.registerTaskType(new CraftingTaskType(this));
             // TODO: FIX
             // taskTypeManager.registerTaskType(new BrewingCertainTaskType());
             if (Bukkit.getPluginManager().isPluginEnabled("ASkyBlock")) {
@@ -320,7 +322,7 @@ public class BukkitQuestsPlugin extends JavaPlugin implements Quests {
     @Override
     public void onDisable() {
         if (!validConfiguration) return;
-        
+
         for (TaskType taskType : getTaskTypeManager().getTaskTypes()) {
             try {
                 taskType.onDisable();
diff --git a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/CraftingTaskType.java b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/CraftingTaskType.java
new file mode 100644
index 00000000..0def500a
--- /dev/null
+++ b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/CraftingTaskType.java
@@ -0,0 +1,185 @@
+package com.leonardobishop.quests.bukkit.tasktype.type;
+
+import com.leonardobishop.quests.bukkit.BukkitQuestsPlugin;
+import com.leonardobishop.quests.bukkit.tasktype.BukkitTaskType;
+import com.leonardobishop.quests.bukkit.util.TaskUtils;
+import com.leonardobishop.quests.common.config.ConfigProblem;
+import com.leonardobishop.quests.common.config.ConfigProblemDescriptions;
+import com.leonardobishop.quests.common.player.QPlayer;
+import com.leonardobishop.quests.common.player.questprogressfile.QuestProgress;
+import com.leonardobishop.quests.common.player.questprogressfile.TaskProgress;
+import com.leonardobishop.quests.common.quest.Quest;
+import com.leonardobishop.quests.common.quest.Task;
+import org.bukkit.Material;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.inventory.CraftItemEvent;
+import org.bukkit.event.inventory.InventoryType;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+public final class CraftingTaskType extends BukkitTaskType {
+
+    private final BukkitQuestsPlugin plugin;
+
+    public CraftingTaskType(BukkitQuestsPlugin plugin) {
+        super("crafting", TaskUtils.TASK_ATTRIBUTION_STRING, "Craft a specific item.");
+        this.plugin = plugin;
+    }
+
+    @Override
+    public List<ConfigProblem> validateConfig(String root, HashMap<String, Object> config) {
+        ArrayList<ConfigProblem> problems = new ArrayList<>();
+        if (TaskUtils.configValidateExists(root + ".item", config.get("item"), problems, "item", super.getType())) {
+            Object configBlock = config.get("item");
+            if (configBlock instanceof ConfigurationSection) {
+                ConfigurationSection section = (ConfigurationSection) configBlock;
+                String itemloc = "item";
+                if (!section.contains("item")) {
+                    itemloc = "type";
+                }
+                if (!section.contains(itemloc)) {
+                    problems.add(new ConfigProblem(ConfigProblem.ConfigProblemType.WARNING,
+                            ConfigProblemDescriptions.UNKNOWN_MATERIAL.getDescription(""), root + ".item.type"));
+                } else {
+                    String type = String.valueOf(section.get(itemloc));
+                    if (!plugin.getItemGetter().isValidMaterial(type)) {
+                        problems.add(new ConfigProblem(ConfigProblem.ConfigProblemType.WARNING,
+                                ConfigProblemDescriptions.UNKNOWN_MATERIAL.getDescription(type), root + ".item." + itemloc));
+                    }
+                }
+            } else {
+                if (Material.getMaterial(String.valueOf(configBlock)) == null) {
+                    problems.add(new ConfigProblem(ConfigProblem.ConfigProblemType.WARNING,
+                            ConfigProblemDescriptions.UNKNOWN_MATERIAL.getDescription(String.valueOf(configBlock)), root + ".item.item"));
+                }
+            }
+        }
+        if (TaskUtils.configValidateExists(root + ".amount", config.get("amount"), problems, "amount", super.getType()))
+            TaskUtils.configValidateInt(root + ".amount", config.get("amount"), problems, false, true, "amount");
+        TaskUtils.configValidateInt(root + ".data", config.get("data"), problems, true, false, "data");
+        return problems;
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    public void onItemCraft(CraftItemEvent event) {
+        if (event.getClickedInventory() == null
+                || (event.getClickedInventory().getType() != InventoryType.CRAFTING && event.getClickedInventory().getType() != InventoryType.WORKBENCH)
+                || event.getSlotType() != InventoryType.SlotType.RESULT
+                || event.getCurrentItem() == null) {
+            return;
+        }
+
+        ItemStack clickedItem = event.getCurrentItem();
+        Player player = (Player) event.getWhoClicked();
+        int clickedAmount = getCraftAmount(event);
+
+        QPlayer qPlayer = plugin.getPlayerManager().getPlayer(player.getUniqueId());
+        if (qPlayer == null) {
+            return;
+        }
+
+        for (Quest quest : super.getRegisteredQuests()) {
+            if (qPlayer.hasStartedQuest(quest)) {
+                QuestProgress questProgress = qPlayer.getQuestProgressFile().getQuestProgress(quest);
+
+                for (Task task : quest.getTasksOfType(super.getType())) {
+                    if (!TaskUtils.validateWorld(player, task)) continue;
+
+                    TaskProgress taskProgress = questProgress.getTaskProgress(task.getId());
+
+                    if (taskProgress.isCompleted()) {
+                        continue;
+                    }
+
+                    Material material;
+                    int amount = (int) task.getConfigValue("amount");
+                    Object configBlock = task.getConfigValue("item");
+                    Object configData = task.getConfigValue("data");
+
+                    ItemStack is;
+                    if (configBlock instanceof ConfigurationSection) {
+                        is = plugin.getItemStack("", (ConfigurationSection) configBlock);
+                    } else {
+                        material = Material.getMaterial(String.valueOf(configBlock));
+
+                        if (material == null) {
+                            continue;
+                        }
+                        if (configData != null) {
+                            is = new ItemStack(material, 1, ((Integer) configData).shortValue());
+                        } else {
+                            is = new ItemStack(material, 1);
+                        }
+                    }
+
+                    if (!clickedItem.isSimilar(is)) continue;
+
+                    int progress;
+                    if (taskProgress.getProgress() == null) {
+                        progress = 0;
+                    } else {
+                        progress = (int) taskProgress.getProgress();
+                    }
+
+                    taskProgress.setProgress(progress + clickedAmount);
+
+                    if ((int) taskProgress.getProgress() >= amount) {
+                        taskProgress.setProgress(amount);
+                        taskProgress.setCompleted(true);
+                    }
+                }
+            }
+        }
+    }
+
+    // thanks https://www.spigotmc.org/threads/util-get-the-crafted-item-amount-from-a-craftitemevent.162952/
+    private int getCraftAmount(CraftItemEvent e) {
+        if(e.isCancelled()) { return 0; }
+
+        Player p = (Player) e.getWhoClicked();
+
+        if (e.isShiftClick()) {
+            int itemsChecked = 0;
+            int possibleCreations = 1;
+
+            int amountCanBeMade = 0;
+
+            for (ItemStack item : e.getInventory().getMatrix()) {
+                if (item != null && item.getType() != Material.AIR) {
+                    if (itemsChecked == 0) {
+                        possibleCreations = item.getAmount();
+                        itemsChecked++;
+                    } else {
+                        possibleCreations = Math.min(possibleCreations, item.getAmount());
+                    }
+                }
+            }
+
+            int amountOfItems = e.getRecipe().getResult().getAmount() * possibleCreations;
+
+            ItemStack i = e.getRecipe().getResult();
+
+            for(int s = 0; s <= 35; s++) {
+                ItemStack test = p.getInventory().getItem(s);
+                if(test == null || test.getType() == Material.AIR) {
+                    amountCanBeMade+= i.getMaxStackSize();
+                    continue;
+                }
+                if(test.isSimilar(i)) {
+                    amountCanBeMade += i.getMaxStackSize() - test.getAmount();
+                }
+            }
+
+            return amountOfItems > amountCanBeMade ? amountCanBeMade : amountOfItems;
+        } else {
+            return e.getRecipe().getResult().getAmount();
+        }
+    }
+
+}