Merge pull request 'transakce' (#17) from transakce into master

Reviewed-on: #17

pom.xml

@@ -59,6 +59,10 @@
             <id>sonatype</id>
             <url>https://oss.sonatype.org/content/groups/public/</url>
         </repository>
+        <repository>
+            <id>jitpack.io</id>
+            <url>https://jitpack.io</url>
+        </repository>
     </repositories>
 
     <dependencies>
@@ -68,7 +72,11 @@
             <version>1.21.1-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
-
+        <dependency>
+            <groupId>com.github.MatrixCreations</groupId>
+            <artifactId>MatrixColorAPI</artifactId>
+            <version>v1.0.7</version>
+        </dependency>
         <dependency>
             <groupId>com.j256.ormlite</groupId>
             <artifactId>ormlite-core</artifactId>

src/main/java/commands/teleportWorld.java

@@ -1,49 +0,0 @@
-package commands;
-
-import org.bukkit.Bukkit;
-import org.bukkit.World;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-
-public class teleportWorld implements CommandExecutor {
-
-    @Override
-    public boolean onCommand(CommandSender commandSender, Command command, String s, String[] strings) {
-        if (commandSender instanceof Player) {
-
-            Player player = (Player) commandSender;
-
-            if (!player.isOp() || strings.length == 0) {
-                return false;
-            }
-
-            World world = Bukkit.getWorld(strings[0]);
-            World playerWorld = player.getWorld();
-
-            if (playerWorld.equals(world)) {
-                player.sendMessage("You are already in this world!");  // Edit
-                return false;
-            }
-
-            if (strings.length > 2) {
-                try {
-                    Player targetPlayer = Bukkit.getPlayer(strings[1]);
-
-                    targetPlayer.teleport(world.getSpawnLocation());
-                    targetPlayer.sendMessage(String.format("Successfully teleported %s from %s to %s.", targetPlayer, playerWorld, world));  // Edit
-                    return true;
-                } catch (Exception e) {
-                    player.sendMessage("This is not a valid player!");
-                }
-            }
-
-
-            player.teleport(world.getSpawnLocation());
-            player.sendMessage(String.format("Successfully teleported from %s to %s.", playerWorld, world));  // Edit
-            return true;
-        }
-        return false;
-    }
-}

src/main/java/xyz/soukup/mineconomiaCoreV2/MineconomiaCoreV2.java

@@ -1,14 +1,19 @@
 package xyz.soukup.mineconomiaCoreV2;
 
-import commands.tabCompleter;
+import org.bukkit.configuration.InvalidConfigurationException;
+import xyz.soukup.mineconomiaCoreV2.commands.admin;
+import xyz.soukup.mineconomiaCoreV2.commands.tabCompleter;
+import xyz.soukup.mineconomiaCoreV2.commands.teleportWorld;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;
 import xyz.soukup.mineconomiaCoreV2.database.DatabaseUtil;
 import xyz.soukup.mineconomiaCoreV2.events.PlayerInit;
+import xyz.soukup.mineconomiaCoreV2.tools.LangManager;
 import xyz.soukup.mineconomiaCoreV2.tractor.giveTractorCommand;
 import xyz.soukup.mineconomiaCoreV2.variables.PlayerData;
 
+import java.io.IOException;
 import java.sql.SQLException;
 import java.util.HashMap;
 import java.util.Objects;
@@ -19,15 +24,20 @@ public final class MineconomiaCoreV2 extends JavaPlugin {
 
     private static MineconomiaCoreV2 instance;
 
-    public static HashMap<Player, PlayerData> playersData = new HashMap<>();
-
     @Override
     public void onEnable() {
         // Plugin startup logic
         instance = this;
+
         getLogger().info("STARTING MINECONOMIA CORE");
         plugin.saveDefaultConfig();
 
+        try {
+            LangManager.initLangManager();
+        } catch (IOException | InvalidConfigurationException e) {
+            throw new RuntimeException(e);
+        }
+
         PluginManager pluginManager = getServer().getPluginManager();
 
 
@@ -44,8 +54,12 @@ public final class MineconomiaCoreV2 extends JavaPlugin {
         Objects.requireNonNull(plugin.getCommand("tractor")).setExecutor(new giveTractorCommand());
 
         // TPW registration
+        Objects.requireNonNull(this.getCommand("tpw")).setExecutor(new teleportWorld());
         Objects.requireNonNull(this.getCommand("tpw")).setTabCompleter(new tabCompleter());
 
+        // setRulerItem registration
+        Objects.requireNonNull(this.getCommand("admin")).setExecutor(new admin());
+        Objects.requireNonNull(this.getCommand("admin")).setTabCompleter(new admin());
 
 
     }

src/main/java/xyz/soukup/mineconomiaCoreV2/commands/admin.java

@@ -0,0 +1,104 @@
+package xyz.soukup.mineconomiaCoreV2.commands;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.persistence.PersistentDataType;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import xyz.soukup.mineconomiaCoreV2.tools.LangManager;
+import xyz.soukup.mineconomiaCoreV2.tools.PDC;
+import xyz.soukup.mineconomiaCoreV2.variables.Transaction;
+
+import java.io.IOException;
+import java.sql.SQLException;
+import java.util.List;
+
+import static xyz.soukup.mineconomiaCoreV2.core.sharedValues.config;
+
+public class admin implements TabExecutor {
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String s, @NotNull String[] strings) {
+
+
+            if (!commandSender.isOp()) {
+                LangManager.message(commandSender, "error.command.no-permissions");
+                return false;
+            }
+
+            if (strings.length == 0){
+                LangManager.message(commandSender, "error.command.not-enough-arguments");
+            }
+
+            switch (strings[0].toLowerCase()){
+                case "setruleritem":
+                    setRulerItem(commandSender);
+                    return true;
+                case "givemoney":
+                    try {
+                        giveMoney(commandSender, strings);
+                    } catch (SQLException e) {
+                        throw new RuntimeException(e);
+                    }
+                    return true;
+
+            }
+
+        return false;
+    }
+
+    @Override
+    public @Nullable List<String> onTabComplete(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String s, @NotNull String[] strings) {
+
+        if (strings.length == 1 && commandSender.isOp()) {
+            return List.of("setRulerItem", "giveMoney");
+        }
+
+        return List.of();
+    }
+
+    private void giveMoney(CommandSender commandSender, String[] strings) throws SQLException {
+        if (strings.length < 3){
+            LangManager.message(commandSender, "error.command.not-enough-arguments");
+            return;
+        }
+
+        Float amount = Float.valueOf(strings[2]);
+
+        Transaction.prepareTransaction("server", "server", strings[1], "player", amount, "admin").process();
+        LangManager.message(commandSender, "success.command.admin.give-money");
+    }
+
+    private void setRulerItem(CommandSender commandSender){
+        Player player = (Player) commandSender;
+
+        ItemStack playerHand = player.getInventory().getItemInMainHand();
+
+        if (playerHand.getType() == Material.AIR) {
+            LangManager.message(commandSender, "error.command.admin.setruleritem.invalid-item");
+            return;
+        }
+
+        ItemMeta meta = playerHand.getItemMeta();
+        assert meta != null;
+        PDC.WriteItemMetaPDC(meta, "ruler", PersistentDataType.INTEGER, 1);
+        playerHand.setItemMeta(meta);
+
+        config.set("special-items.ruler", playerHand);
+
+        try {
+            config.save("config.yml");
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        LangManager.message(commandSender, "success.command.admin.setruleritem");
+
+    }
+}

src/main/java/xyz/soukup/mineconomiaCoreV2/commands/money.java

@@ -0,0 +1,21 @@
+package xyz.soukup.mineconomiaCoreV2.commands;
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.List;
+
+public class money implements TabExecutor {
+    @Override
+    public boolean onCommand(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String s, @NotNull String[] strings) {
+        return false;
+    }
+
+    @Override
+    public @Nullable List<String> onTabComplete(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String s, @NotNull String[] strings) {
+        return List.of();
+    }
+}

src/main/java/xyz/soukup/mineconomiaCoreV2/commands/tabCompleter.java

@@ -1,4 +1,4 @@
-package commands;
+package xyz.soukup.mineconomiaCoreV2.commands;
 
 import org.bukkit.Bukkit;
 import org.bukkit.World;
@@ -17,11 +17,11 @@ public class tabCompleter implements TabCompleter {
         List<String> completions = new ArrayList<>();
 
         if (command.getName().equalsIgnoreCase("tpw") && commandSender.isOp()) {
-            if (strings.length == 0) {
+            if (strings.length == 1) {
                 for (World world : Bukkit.getWorlds()) {
                     completions.add(world.getName());
                 }
-            } else if (strings.length == 1) {
+            } else if (strings.length == 2) {
                 for (Player player : Bukkit.getOnlinePlayers()) {
                     completions.add(player.getName());
                 }

src/main/java/xyz/soukup/mineconomiaCoreV2/commands/teleportWorld.java

@@ -0,0 +1,68 @@
+package xyz.soukup.mineconomiaCoreV2.commands;
+
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.InvalidConfigurationException;
+import org.bukkit.entity.Player;
+import xyz.soukup.mineconomiaCoreV2.tools.LangManager;
+
+import java.io.IOException;
+
+public class teleportWorld implements CommandExecutor {
+
+    // Teleports player with OP to another world.
+    @Override
+    public boolean onCommand(CommandSender commandSender, Command command, String s, String[] strings){
+        if (commandSender instanceof Player) {
+
+            Player player = (Player) commandSender;
+
+            if (!player.isOp() || strings.length == 0) {
+                return false;
+            }
+
+            World world = Bukkit.getWorld(strings[0]);
+
+            if (world == null) {
+
+                LangManager.message(commandSender, "error.command.tpw.invalid-world");
+
+                return true;
+            }
+
+            if (strings.length > 1) {
+                try {
+                    Player targetPlayer = Bukkit.getPlayer(strings[1]);
+                    World targetPlayerWorld = targetPlayer.getWorld();
+
+                    if (targetPlayerWorld.equals(world)) {
+                        LangManager.message(commandSender, "error.command.tpw.already-in-world", strings[1]);
+                        return true;
+                    }
+
+                    targetPlayer.teleport(world.getSpawnLocation());
+                    LangManager.message(commandSender, "success.command.tpw.teleported", strings[1], targetPlayerWorld.getName(), world.getName());
+                    return true;
+                } catch (Exception e) {
+                    LangManager.message(commandSender, "error.command.invalid-player");
+                    return true;
+                }
+            }
+
+            World playerWorld = player.getWorld();
+
+            if (playerWorld.equals(world)) {
+                LangManager.message(commandSender, "error.command.tpw.already-in-world-self");
+                return true;
+            }
+
+            player.teleport(world.getSpawnLocation());
+            LangManager.message(commandSender, "success.command.tpw.teleported-self", playerWorld.getName(), world.getName());
+            return true;
+        }
+        return false;
+    }
+}

src/main/java/xyz/soukup/mineconomiaCoreV2/database/DatabaseUtil.java

@@ -6,10 +6,7 @@ import com.j256.ormlite.dao.DaoManager;
 import com.j256.ormlite.jdbc.JdbcConnectionSource;
 import com.j256.ormlite.support.ConnectionSource;
 import com.j256.ormlite.table.TableUtils;
-import xyz.soukup.mineconomiaCoreV2.variables.Island;
+import xyz.soukup.mineconomiaCoreV2.variables.*;
-import xyz.soukup.mineconomiaCoreV2.variables.PlayerData;
-import xyz.soukup.mineconomiaCoreV2.variables.Shop;
-import xyz.soukup.mineconomiaCoreV2.variables.Transaction;
 
 import java.sql.SQLException;
 
@@ -21,6 +18,8 @@ public class DatabaseUtil {
     public static Dao<Island, Integer> islandDao;
     public static Dao<Shop, Integer> shopDao;
     public static Dao<Transaction, Integer> transactionDao;
+    public static Dao<Group, Integer> groupDao;
+    public static Dao<GroupMembership, Integer> groupMembershipDao;
 
     public static ConnectionSource getConnectionSource() throws SQLException {
         String host = config.getString("database.host");
@@ -39,6 +38,8 @@ public class DatabaseUtil {
             TableUtils.createTableIfNotExists(connectionSource, Transaction.class);
             TableUtils.createTableIfNotExists(connectionSource, Island.class);
             TableUtils.createTableIfNotExists(connectionSource, Shop.class);
+            TableUtils.createTableIfNotExists(connectionSource, Group.class);
+            TableUtils.createTableIfNotExists(connectionSource, GroupMembership.class);
     }
 
     public static void daoInit(ConnectionSource connectionSource) throws SQLException {
@@ -46,6 +47,8 @@ public class DatabaseUtil {
         playerDataDao = DaoManager.createDao(connectionSource, PlayerData.class);
         shopDao = DaoManager.createDao(connectionSource, Shop.class);
         transactionDao = DaoManager.createDao(connectionSource, Transaction.class);
+        groupDao = DaoManager.createDao(connectionSource, Group.class);
+        groupMembershipDao = DaoManager.createDao(connectionSource, GroupMembership.class);
     }
 
     public static void databaseInit() throws SQLException {

src/main/java/xyz/soukup/mineconomiaCoreV2/events/PlayerInit.java

@@ -10,9 +10,8 @@ import xyz.soukup.mineconomiaCoreV2.variables.PlayerData;
 
 import java.sql.SQLException;
 
-import static xyz.soukup.mineconomiaCoreV2.MineconomiaCoreV2.playersData;
-import static xyz.soukup.mineconomiaCoreV2.core.sharedValues.logger;
 import static xyz.soukup.mineconomiaCoreV2.database.DatabaseUtil.playerDataDao;
+import static xyz.soukup.mineconomiaCoreV2.variables.PlayerData.playersData;
 
 public class PlayerInit implements Listener {
 

src/main/java/xyz/soukup/mineconomiaCoreV2/tools/LangManager.java

@@ -1,16 +1,145 @@
 package xyz.soukup.mineconomiaCoreV2.tools;
 
+import net.matrixcreations.libraries.MatrixColorAPI;
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.InvalidConfigurationException;
+import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.entity.Player;
 
-import static xyz.soukup.mineconomiaCoreV2.core.sharedValues.config;
+import java.io.File;
-import static xyz.soukup.mineconomiaCoreV2.core.sharedValues.plugin;
+import java.io.IOException;
+import java.util.List;
+
+import static xyz.soukup.mineconomiaCoreV2.core.sharedValues.*;
 
 public class LangManager {
 
     public static YamlConfiguration lang = null;
-    public static void  loadLang(){
+    private static FileConfiguration langConfig;
-        String langPath = "lang/" + config.getString("lang");
+
-        plugin.saveResource(langPath, false);
+
-        //lang = YamlConfiguration.loadConfiguration(plugin.getResource(langPath));
+    //Replace references and colorize retrieved string
+    public static String get(String key){
+        return MatrixColorAPI.process(retrieveString(key));
+    }
+
+    public static String get(String key, String s1){
+        return MatrixColorAPI.process(retrieveString(key).replace("%s1", s1));
+    }
+
+    public static String get(String key, String s1, String s2)  {
+        return MatrixColorAPI.process(retrieveString(key).replace("%s1", s1).replace("%s2", s2));
+    }
+
+    public static String get(String key, String s1, String s2, String s3) {
+        return MatrixColorAPI.process(retrieveString(key).replace("%s1", s1).replace("%s2", s2).replace("%s3", s3));
+    }
+
+
+    //Info into server console
+    public static void info(String key){
+        logger.info(ChatColor.stripColor(get(key)));
+    }
+
+    public static void info(String key, String s1){
+        logger.info(ChatColor.stripColor(get(key, s1)));
+    }
+    public static void info(String key, String s1, String s2){
+        logger.info(ChatColor.stripColor(get(key, s1, s2)));
+    }
+    public static void info(String key, String s1, String s2, String s3){
+        logger.info(ChatColor.stripColor(get(key, s1, s2, s3)));
     }
+
+    //Warning into server console
+    public static void warning(String key){
+        logger.warning(ChatColor.stripColor(get(key)));
+    }
+
+    public static void warning(String key, String s1){
+        logger.warning(ChatColor.stripColor(get(key, s1)));
+    }
+    public static void warning(String key, String s1, String s2){
+        logger.warning(ChatColor.stripColor(get(key, s1, s2)));
+    }
+    public static void warning(String key, String s1, String s2, String s3){
+        logger.warning(ChatColor.stripColor(get(key, s1, s2, s3)));
+    }
+
+    //Message to player
+    public static void message(CommandSender commandSender, String key){
+        commandSender.sendMessage(get(key));
+    }
+
+    public static void message(CommandSender commandSender, String key, String s1){
+        commandSender.sendMessage(get(key, s1));
+    }
+
+    public static void message(CommandSender commandSender, String key, String s1, String s2) {
+        commandSender.sendMessage(get(key, s1, s2));
+    }
+
+    public static void message(CommandSender commandSender, String key, String s1, String s2, String s3) {
+        commandSender.sendMessage(get(key, s1, s2, s3));
+    }
+
+
+    private static String retrieveString(String key) {
+
+        Object value = langConfig.get(key);
+
+        if (value == null){
+            return key;
+        }
+
+        if(value instanceof String){
+            return (String) value;
+        }
+
+        if (value instanceof List){
+            List<String> stringList = (List<String>) value;
+
+            StringBuilder result = new StringBuilder();
+            boolean isFirst = true;
+
+            for (String s : stringList){
+
+                if(!isFirst){
+                    result.append("\n");
+                }
+
+                result.append(s);
+                isFirst = false;
+            }
+
+            return result.toString();
+        }
+
+        return key;
+    }
+
+    public static void initLangManager() throws IOException, InvalidConfigurationException {
+
+        if (langConfig != null){
+            return;
+        }
+
+        String selectedLang = config.getString("language");
+
+        File langFile = new File(plugin.getDataFolder(), "lang/" + selectedLang);
+
+        if (!langFile.exists()) {
+            langFile.getParentFile().mkdirs();
+            plugin.saveResource("lang/" + selectedLang, false);
+        }
+
+        langConfig = new YamlConfiguration();
+
+        langConfig.load(langFile);
+
+    }
+
+
 }

src/main/java/xyz/soukup/mineconomiaCoreV2/variables/Group.java

@@ -0,0 +1,66 @@
+package xyz.soukup.mineconomiaCoreV2.variables;
+
+import com.j256.ormlite.field.DatabaseField;
+import com.j256.ormlite.stmt.QueryBuilder;
+import com.j256.ormlite.table.DatabaseTable;
+
+import java.sql.SQLException;
+
+import static xyz.soukup.mineconomiaCoreV2.database.DatabaseUtil.groupDao;
+
+@DatabaseTable(tableName = "groups")
+public class Group {
+
+    @DatabaseField(generatedId = true)
+    private int id;
+
+    @DatabaseField(unique = true)
+    private String name;
+
+    @DatabaseField(canBeNull = false)
+    private String owner;
+
+    @DatabaseField(canBeNull = false)
+    private float money;
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getOwner() {
+        return owner;
+    }
+
+    public void setOwner(String owner) {
+        this.owner = owner;
+    }
+
+    public float getMoney() {
+        return money;
+    }
+
+    public void setMoney(float money) {
+        this.money = money;
+    }
+
+    public static Group getGroup(String name) throws SQLException {
+        QueryBuilder<Group, Integer> queryBuilder = groupDao.queryBuilder();
+        return queryBuilder.where().eq("name", name).queryForFirst();
+    }
+
+    public void save() throws SQLException {
+        groupDao.update(this);
+    }
+}

src/main/java/xyz/soukup/mineconomiaCoreV2/variables/GroupMembership.java

@@ -0,0 +1,41 @@
+package xyz.soukup.mineconomiaCoreV2.variables;
+
+import com.j256.ormlite.field.DatabaseField;
+import com.j256.ormlite.table.DatabaseTable;
+
+@DatabaseTable(tableName = "group_memberships")
+public class GroupMembership {
+
+    @DatabaseField(generatedId = true)
+    private int id;
+
+    @DatabaseField(canBeNull = false)
+    private String group;
+
+    @DatabaseField(canBeNull = false)
+    private String member;
+
+    public String getGroup() {
+        return group;
+    }
+
+    public void setGroup(String group) {
+        this.group = group;
+    }
+
+    public String getMember() {
+        return member;
+    }
+
+    public void setMember(String member) {
+        this.member = member;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+}

src/main/java/xyz/soukup/mineconomiaCoreV2/variables/Island.java

@@ -9,16 +9,16 @@ public class Island {
     @DatabaseField(generatedId = true)
     private int id;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private String server;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private String name;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private String owner;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private String world;
 
     @DatabaseField(columnName = "size_x")

src/main/java/xyz/soukup/mineconomiaCoreV2/variables/PlayerData.java

@@ -3,26 +3,37 @@ package xyz.soukup.mineconomiaCoreV2.variables;
 import com.j256.ormlite.field.DatabaseField;
 import com.j256.ormlite.table.DatabaseTable;
 
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
 
+import java.sql.SQLException;
+import java.util.HashMap;
+
+import static xyz.soukup.mineconomiaCoreV2.database.DatabaseUtil.playerDataDao;
+
 //Definování Member classy pro databázi a další manipulace
 
 @DatabaseTable(tableName = "players")
 public class PlayerData {
 
+    public static HashMap<Player, PlayerData> playersData = new HashMap<>();
+
     @DatabaseField(generatedId = true)
     private int id;
 
-    @DatabaseField(unique = true)
+    @DatabaseField(unique = true, canBeNull = false)
     private String nickname;
 
     @DatabaseField
     private int online;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private float money;
 
+    @DatabaseField
+    private String discord;
+
 
     public int getId() {
         return id;
@@ -56,7 +67,38 @@ public class PlayerData {
         this.money = money;
     }
 
-    public PlayerData(){
+    public String getDiscord() {
+        return discord;
+    }
+
+    public void setDiscord(String discord) {
+        this.discord = discord;
+    }
+
+    public static PlayerData getPlayerData(String nickname) throws SQLException {
+        PlayerData playerData = null;
+        Player player = Bukkit.getPlayer(nickname);
+
+        if (player != null){
+            playerData = playersData.get(player);
+        }
+
+        if (playerData == null){
+            playerData = playerDataDao.queryBuilder().where().eq("nickname", nickname).queryForFirst();
+        }
+
+        return playerData;
+    }
+
+    public void save() throws SQLException {
+        Player player = Bukkit.getPlayer(this.getNickname());
+
+        if (player != null){
+            playersData.put(player, this);
+            return;
+        }
+
+        playerDataDao.update(this);
 
     }
 

src/main/java/xyz/soukup/mineconomiaCoreV2/variables/Shop.java

@@ -8,43 +8,46 @@ public class Shop {
     @DatabaseField(generatedId = true)
     private int id;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private String server;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private String owner;
 
-    @DatabaseField(columnName = "owner_type")
+    @DatabaseField(columnName = "owner_type", canBeNull = false)
     private String ownerType;
 
-    @DatabaseField
+    @DatabaseField(columnName = "price_sell", canBeNull = false)
-    private String type;
+    private String priceSell;
 
-    @DatabaseField
+    @DatabaseField(columnName = "price_buy", canBeNull = false)
-    private float price;
+    private float priceBuy;
 
     @DatabaseField
     private int stock;
 
     @DatabaseField
+    private int space;
+
+    @DatabaseField(canBeNull = false)
     private int x;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private int y;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private int z;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private int world;
 
-    @DatabaseField(columnName = "storage_x")
+    @DatabaseField(columnName = "storage_x", canBeNull = false)
     private int storageX;
 
-    @DatabaseField(columnName = "storage_y")
+    @DatabaseField(columnName = "storage_y", canBeNull = false)
     private int storageY;
 
-    @DatabaseField(columnName = "storage_z")
+    @DatabaseField(columnName = "storage_z", canBeNull = false)
     private  int storageZ;
 
 

src/main/java/xyz/soukup/mineconomiaCoreV2/variables/Transaction.java

@@ -2,36 +2,46 @@ package xyz.soukup.mineconomiaCoreV2.variables;
 
 import com.j256.ormlite.field.DatabaseField;
 import com.j256.ormlite.table.DatabaseTable;
+import org.bukkit.entity.Player;
 
+import java.sql.SQLException;
 import java.util.Date;
 
+import static xyz.soukup.mineconomiaCoreV2.database.DatabaseUtil.transactionDao;
+
 @DatabaseTable(tableName = "transactions")
 public class Transaction {
 
     @DatabaseField(generatedId = true)
     private int id;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private Date date;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private String type;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private float amount;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private String sender;
 
-    @DatabaseField(columnName = "sender_type")
+    @DatabaseField(columnName = "sender_type", canBeNull = false)
     private String senderType;
 
-    @DatabaseField
+    @DatabaseField(canBeNull = false)
     private String receiver;
 
-    @DatabaseField(columnName = "receiver_type")
+    @DatabaseField(columnName = "receiver_type", canBeNull = false)
     private String receiverType;
 
+    @DatabaseField
+    private String s1;
+
+    @DatabaseField
+    private String s2;
+
     public int getId() {
         return id;
     }
@@ -96,5 +106,131 @@ public class Transaction {
         this.receiverType = receiverType;
     }
 
+    public String getS1(){
+        return s1;
+    }
+
+    public void setS1(String s1){
+        this.s1 = s1;
+    }
+
+    public String getS2(){
+        return s2;
+    }
+
+    public void  setS2(String s2){
+        this.s2 = s2;
+    }
+
+    public Boolean senderHasEnough() throws SQLException {
+        switch (this.senderType){
+            case "server":
+                return true;
+            case "group":
+                Group group = Group.getGroup(this.sender);
+
+                if (group == null){
+                    return false;
+                }
+
+                return group.getMoney() >= this.amount;
+
+            case "player":
+                PlayerData playerData = PlayerData.getPlayerData(this.sender);
+
+                if (playerData == null){
+                    return false;
+                }
+
+                return playerData.getMoney() >= this.amount;
+
+            default:
+                return false;
+
+
+        }
+    }
+
+    public void process() throws SQLException {
+
+        float money;
+
+        switch (this.senderType){
+            case "server":
+                break;
+            case "player":
+                PlayerData playerData = PlayerData.getPlayerData(this.sender);
+                money = playerData.getMoney();
+                playerData.setMoney(money - amount);
+                playerData.save();
+                break;
+            case "group":
+                Group group = Group.getGroup(this.sender);
+                money = group.getMoney();
+                group.setMoney(money - amount);
+                group.save();
+        }
+
+        switch (this.receiverType){
+            case "server":
+                break;
+            case "player":
+                PlayerData playerData = PlayerData.getPlayerData(this.receiver);
+                money = playerData.getMoney();
+                playerData.setMoney(money + amount);
+                playerData.save();
+                break;
+            case "group":
+                Group group = Group.getGroup(this.receiver);
+                money = group.getMoney();
+                group.setMoney(money + amount);
+                group.save();
+        }
+
+        this.setDate(new Date());
+
+        transactionDao.create(this);
+    }
+
+    public Boolean processIfSenderHasEnough() throws SQLException {
+        if (this.senderHasEnough()){
+            this.process();
+            return true;
+        }
+        return false;
+    };
+
+    public static Transaction prepareTransaction(String sender, String senderType, String receiver, String receiverType, Float amount, String type){
+        Transaction transaction = new Transaction();
+
+        transaction.setSender(sender);
+        transaction.setSenderType(senderType);
+        transaction.setReceiver(receiver);
+        transaction.setReceiverType(receiverType);
+        transaction.setAmount(amount);
+        transaction.setType(type);
+
+        return transaction;
+    }
+
+    public static Transaction prepareTransaction(String sender, String senderType, String receiver, String receiverType, Float amount, String type, String s1){
+        Transaction transaction = prepareTransaction(sender, senderType, receiver, receiverType, amount, type);
+        transaction.setS1(s1);
+        return transaction;
+    }
+    public static Transaction prepareTransaction(String sender, String senderType, String receiver, String receiverType, Float amount, String type, String s1, String s2){
+        Transaction transaction = prepareTransaction(sender, senderType, receiver, receiverType, amount, type, s1);
+        transaction.setS2(s2);
+        return transaction;
+    }
+
+    public static Transaction prepareTransaction(Player senderPlayer, Player receiverPlayer, Float amount){
+        String sender = senderPlayer.getDisplayName();
+        String receiver = receiverPlayer.getDisplayName();
+
+        return prepareTransaction(sender, "player", receiver, "player", amount, "playertoplayer");
+    }
+
+    
 
 }

src/main/resources/lang/czech.yml

@@ -4,3 +4,21 @@ error:
     not-console: "&cPříkaz může použít jen konzole!"
     wrong-argument-count: "&cNesprávný počet parametrů!"
     no-permissions: "&cNemáš oprávnění!"
+    invalid-player: "&cTento hráč neexistuje!"
+    invalid-arguments: "&cChybně zadané parametry!"
+    not-enough-arguments: "&cNedostatek parametrů!"
+    tpw:
+      invalid-world: "&cTento svět neexistuje!"
+      already-in-world-self: "&cJiž jsi v tomto světě"
+      already-in-world: "&6%s1 &cjiž je v tomto světě"
+    admin:
+      setruleritem:
+        invalid-item: "&cNedržíš nic v ruce!"
+
+success:
+  command:
+    tpw:
+      teleported: "&2%s1 &abyl úspěšně teleportován z &2%s2 &ado &2%s3"
+      teleported-self: "&aÚspěšně si se teleportoval z &2%s1 &ado &2%s2"
+    admin:
+      setruleritem: "&aRuler Item úspěšně nastaven!"

src/main/resources/plugin.yml

@@ -5,6 +5,17 @@ api-version: '1.21'
 commands:
   tpw:
     description: "Teleportuje tě do jiného světa"
-    usage: /<command>
+    usage: /tpw <world> [player]
   tractor:
     description: "blieat"
+  admin:
+    description: "Utility command pro adminy"
+    usage: /admin <util>
+  money:
+    description: "check current money balance"
+    usage: /money [player]
+    aliases: [penize, peníze, balance]
+  pay:
+    description: "let go of your money :D"
+    usage: /pay <player name/group> [group name] <amount>
+    aliases: [zaplatit, platit]