完善以文件方式存储玩家数据的功能

.examples/userdata/uuid.yml

@@ -0,0 +1,13 @@
+date: 20211111 # 用于判断售出数据的所在日期
+
+depositories:
+  "miner":
+    "COAL:0":
+      amount: 1241
+      sold: 100
+    "FLINT:0":
+      amount: 1241
+  "fishman":
+    "TROPICAL_FISH:0":
+      amount: 51
+      sold: 4

pom.xml

@@ -14,7 +14,7 @@
     <groupId>cc.carm.plugin</groupId>
     <artifactId>ultradepository</artifactId>
     <packaging>jar</packaging>
-    <version>1.0.1</version>
+    <version>1.1.0</version>
 
     <name>UltraDepository</name>
     <description>超级仓库插件，支持设定不同物品的存储仓库。</description>

src/main/java/cc/carm/plugin/ultradepository/data/UserData.java

@@ -4,7 +4,7 @@ import cc.carm.plugin.ultradepository.Main;
 import cc.carm.plugin.ultradepository.configuration.depository.Depository;
 import cc.carm.plugin.ultradepository.configuration.depository.DepositoryItem;
 import cc.carm.plugin.ultradepository.storage.DataStorage;
-import cc.carm.plugin.ultradepository.util.DateUtil;
+import cc.carm.plugin.ultradepository.util.DateIntUtil;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -118,12 +118,16 @@ public class UserData {
 
 
 	public Date getDate() {
-		return new Date(DateUtil.getDateMillis(this.date));
+		return new Date(DateIntUtil.getDateMillis(getDateInt()));
+	}
+
+	public int getDateInt() {
+		return this.date;
 	}
 
 
 	public boolean isCurrentDay() {
-		return this.date == DateUtil.getCurrentDate();
+		return this.date == DateIntUtil.getCurrentDate();
 	}
 
 
@@ -132,7 +136,7 @@ public class UserData {
 			Main.debug("Date is not change, skip clear sold amount.");
 			return;
 		}
-		this.date = DateUtil.getCurrentDate(); //更新日期
+		this.date = DateIntUtil.getCurrentDate(); //更新日期
 		Main.debug("Date changed, clear sold.");
 		getDepositories().values().stream()
 				.flatMap(value -> value.getContents().values().stream())

src/main/java/cc/carm/plugin/ultradepository/manager/UserManager.java

@@ -2,7 +2,7 @@ package cc.carm.plugin.ultradepository.manager;
 
 import cc.carm.plugin.ultradepository.Main;
 import cc.carm.plugin.ultradepository.data.UserData;
-import cc.carm.plugin.ultradepository.util.DateUtil;
+import cc.carm.plugin.ultradepository.util.DateIntUtil;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -33,7 +33,7 @@ public class UserManager {
 		} catch (Exception e) {
 			Main.error("无法正常加载玩家数据，玩家操作将不会被保存，请检查数据配置！");
 			Main.error("Could not load user's data, please check the data configuration!");
-			return new UserData(userUUID, Main.getStorage(), new HashMap<>(), DateUtil.getCurrentDate());
+			return new UserData(userUUID, Main.getStorage(), new HashMap<>(), DateIntUtil.getCurrentDate());
 		}
 	}
 

src/main/java/cc/carm/plugin/ultradepository/storage/FileStorage.java

@@ -1,14 +1,22 @@
 package cc.carm.plugin.ultradepository.storage;
 
 import cc.carm.plugin.ultradepository.Main;
+import cc.carm.plugin.ultradepository.configuration.depository.Depository;
+import cc.carm.plugin.ultradepository.configuration.depository.DepositoryItem;
 import cc.carm.plugin.ultradepository.configuration.values.ConfigValue;
+import cc.carm.plugin.ultradepository.data.DepositoryData;
+import cc.carm.plugin.ultradepository.data.DepositoryItemData;
 import cc.carm.plugin.ultradepository.data.UserData;
-import cc.carm.plugin.ultradepository.util.DateUtil;
+import cc.carm.plugin.ultradepository.util.DateIntUtil;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.file.YamlConfiguration;
 import org.jetbrains.annotations.NotNull;
 
 import java.io.File;
-import java.sql.Date;
+import java.io.IOException;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Map;
 import java.util.UUID;
 
 public class FileStorage implements DataStorage {
@@ -21,7 +29,12 @@ public class FileStorage implements DataStorage {
 
 	@Override
 	public boolean initialize() {
-		return false;
+		dataContainer = new File(Main.getInstance().getDataFolder(), FILE_PATH.get());
+		if (!dataContainer.exists()) {
+			return dataContainer.mkdir();
+		} else {
+			return dataContainer.isDirectory();
+		}
 	}
 
 	@Override
@@ -29,18 +42,90 @@ public class FileStorage implements DataStorage {
 		// 似乎没什么需要做的？
 	}
 
+	public File getDataContainer() {
+		return dataContainer;
+	}
+
 	@Override
 	public @NotNull UserData loadData(@NotNull UUID uuid) {
 		long start = System.currentTimeMillis();
 		Main.debug("正通过 FileStorage 加载 " + uuid + " 的用户数据...");
-		return new UserData(uuid, this, new HashMap<>(), DateUtil.getCurrentDate());
+		File userDataFile = new File(getDataContainer(), uuid + ".yml");
+		if (!userDataFile.exists()) {
+			Main.debug("当前文件夾内不存在玩家 " + uuid + " 的数据，视作新档。");
+			return new UserData(uuid, this, new HashMap<>(), DateIntUtil.getCurrentDate());
+		}
+
+		YamlConfiguration userDataConfig = YamlConfiguration.loadConfiguration(userDataFile);
+		int dateInt = userDataConfig.getInt("date", DateIntUtil.getCurrentDate());
+		UserData userData = new UserData(uuid, this, new HashMap<>(), dateInt);
+
+		ConfigurationSection depositoriesSection = userDataConfig.getConfigurationSection("depositories");
+		if (depositoriesSection != null) {
+			for (String depositoryID : depositoriesSection.getKeys(false)) {
+
+				Depository depository = Main.getDepositoryManager().getDepository(depositoryID);
+				if (depository == null) continue;
+
+				ConfigurationSection depositorySection = depositoriesSection.getConfigurationSection(depositoryID);
+				if (depositorySection == null) continue;
+
+				DepositoryData depositoryData = DepositoryData.emptyContents(depository, userData);
+
+				for (String itemTypeID : depositorySection.getKeys(false)) {
+					DepositoryItem item = depository.getItems().get(itemTypeID);
+					if (item == null) continue;
+
+					ConfigurationSection itemSection = depositorySection.getConfigurationSection(itemTypeID);
+					if (itemSection == null) continue;
+
+					depositoryData.getContents().put(item.getTypeID(), new DepositoryItemData(
+							item, depositoryData,
+							itemSection.getInt("amount", 0),
+							itemSection.getInt("sold", 0)
+					));
+
+				}
+
+				if (!depositoryData.getContents().isEmpty()) userData.setDepository(depositoryData);
+			}
+		}
+		Main.debug("通过 FileStorage 加载 " + uuid + " 的用户数据完成，"
+				+ "耗时 " + (System.currentTimeMillis() - start) + "ms。");
+
+		return userData;
 	}
 
 	@Override
-	public void saveUserData(@NotNull UserData data) {
+	public void saveUserData(@NotNull UserData data) throws IOException {
 		long start = System.currentTimeMillis();
 		Main.debug("正通过 FileStorage 保存 " + data.getUserUUID() + " 的用户数据...");
 
+		YamlConfiguration userDataConfig = new YamlConfiguration();
+		userDataConfig.set("date", data.getDateInt());
+
+		Map<String, Map<String, Map<String, Integer>>> values = new LinkedHashMap<>();
+
+		data.getDepositories().forEach((depositoryID, depositoryData) -> {
+			Map<String, Map<String, Integer>> depositoryDataMap = new LinkedHashMap<>();
+			depositoryData.getContents().forEach((itemType, itemData) -> {
+				Map<String, Integer> itemDataMap = new HashMap<>();
+				if (itemData.getAmount() > 0) itemDataMap.put("amount", itemData.getAmount());
+				if (itemData.getSold() > 0) itemDataMap.put("sold", itemData.getSold());
+				if (!itemDataMap.isEmpty()) depositoryDataMap.put(itemType, itemDataMap);
+			});
+			if (!depositoryDataMap.isEmpty()) values.put(depositoryID, depositoryDataMap);
+		});
+		
+		try {
+			userDataConfig.createSection("depositories", values);
+			userDataConfig.save(new File(getDataContainer(), data.getUserUUID() + ".yml"));
+		} catch (IOException ioException) {
+			Main.error("在保存玩家 #" + data.getUserUUID() + " 的数据时出现异常。");
+			Main.error("Error occurred when saving #" + data.getUserUUID() + " data.");
+			throw ioException;
+		}
+
 		Main.debug(
 				"通过 FileStorage 保存 " + data.getUserUUID() + " 的用户数据完成，" +
 						"耗时 " + (System.currentTimeMillis() - start) + "ms。"

src/main/java/cc/carm/plugin/ultradepository/storage/MySQLStorage.java

@@ -12,7 +12,7 @@ import cc.carm.plugin.ultradepository.configuration.values.ConfigValue;
 import cc.carm.plugin.ultradepository.data.DepositoryData;
 import cc.carm.plugin.ultradepository.data.DepositoryItemData;
 import cc.carm.plugin.ultradepository.data.UserData;
-import cc.carm.plugin.ultradepository.util.DateUtil;
+import cc.carm.plugin.ultradepository.util.DateIntUtil;
 import com.google.gson.Gson;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
@@ -126,7 +126,7 @@ public class MySQLStorage implements DataStorage {
 			if (resultSet != null && resultSet.next()) {
 				String dataJSON = resultSet.getString("data");
 				Date date = resultSet.getDate("day");
-				UserData data = new UserData(uuid, this, new HashMap<>(), DateUtil.getDateInt(date));
+				UserData data = new UserData(uuid, this, new HashMap<>(), DateIntUtil.getDateInt(date));
 
 				JsonElement dataElement = PARSER.parse(dataJSON);
 				if (dataElement.isJsonObject()) {
@@ -142,7 +142,7 @@ public class MySQLStorage implements DataStorage {
 				return data;
 			}
 			Main.debug("当前库内不存在玩家 " + uuid + " 的数据，视作新档。");
-			return new UserData(uuid, this, new HashMap<>(), DateUtil.getCurrentDate());
+			return new UserData(uuid, this, new HashMap<>(), DateIntUtil.getCurrentDate());
 		} catch (Exception exception) {
 			throw new Exception(exception);
 		}

src/main/java/cc/carm/plugin/ultradepository/util/DateIntUtil.java

@@ -4,7 +4,7 @@ import java.sql.Date;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 
-public class DateUtil {
+public class DateIntUtil {
 
 	private static final SimpleDateFormat FORMAT = new SimpleDateFormat("yyyyMMdd");