minecraft-kajetans-mod/src/main/java/me/km/playerbank/PlayerBank.java

package me.km.playerbank;

import com.mojang.authlib.GameProfile;
import me.km.KajetansMod;
import me.km.api.Module;
import me.km.databank.DataBank;
import me.km.databank.SimpleDataBank;
import net.minecraft.entity.player.EntityPlayer;

public class PlayerBank extends SimpleDataBank
{  
    public PlayerBank(Module m, DataBank c) 
    {
        super(m, c);
    }
    
    @Override
    protected void init() 
    {
        // Player-Databank
        if(!this.doesTableExist("players"))
        {
            this.getModule().sendToConsole("Die Spielerdatenbank wurde nicht gefunden, erstelle ...");
            if(this.update("CREATE TABLE IF NOT EXISTS players ("
                + "id INT NOT NULL AUTO_INCREMENT PRIMARY KEY, "
                + "uuid VARCHAR(40) NOT NULL, "
                + "name VARCHAR(20) NOT NULL, "
                + "quest INT NOT NULL, "
                + "UNIQUE INDEX (uuid));", false))
            {
                this.getModule().sendToConsole("Die Spielerdatenbank wurde erstellt.");
            }
        }
        else
        {
            this.getModule().sendToConsole("Die Spielerdatenbank wurde gefunden.");
        }
        
        // Player-Tags-Databank
        if(!this.doesTableExist("playertags"))
        {
            this.getModule().sendToConsole("Die Player-Tags-Datenbank wurde nicht gefunden, erstelle ...");
            if(this.update("CREATE TABLE IF NOT EXISTS playertags ("
                + "id INT NOT NULL AUTO_INCREMENT PRIMARY KEY, "
                + "player_id INT NOT NULL, "
                + "tag VARCHAR(10) NOT NULL, "
                + "amount INT NOT NULL, "
                + "INDEX (player_id), "
                + "UNIQUE INDEX (player_id,tag), "
                + "FOREIGN KEY (player_id) REFERENCES minecraft.players(id) ON DELETE RESTRICT);", false))
            {
                this.getModule().sendToConsole("Die Player-Tags-Datenbank wurde erstellt.");
            }
        }
        else
        {
            this.getModule().sendToConsole("Die Player-Tags-Datenbank wurde gefunden.");
        }
    }
    
    public boolean add(GameProfile p)
    {
        return this.update("INSERT INTO players (uuid,name,quest) VALUES ('" + p.getId()+ "','" + p.getName() + "',0);", false);
    }
    
    public void changeName(EntityPlayer p)
    {
        this.update("UPDATE players SET name='" + p.getName() + "' WHERE uuid='" + p.getUniqueID()+ "';", false);
    }
 
    public void setTag(String uuid, String tag, int amount)
    {
        this.update("INSERT INTO playertags (player_id,tag,amount) "
                + "SELECT id, '" + tag + "', " + amount + " "
                + "FROM players WHERE uuid='" + uuid + "' "
                + "ON DUPLICATE KEY UPDATE amount=" + amount + ";", false);
    }
    
    public void setTag(EntityPlayer p, String tag, int amount)
    {
        setTag(p.getUniqueID().toString(), tag, amount);
    }

    public int getTag(String uuid, String tag)
    {
        Integer level = this.getFirst("SELECT amount from playertags "
                + "LEFT JOIN players ON players.id = playertags.player_id "
                + "WHERE players.uuid = '" + uuid + "' AND "
                + "playertags.tag='" + tag + "';", Integer.class);
        return level == null ? 0 : level;
    }
    
    public int getTag(EntityPlayer p, String tag)
    {
        return getTag(p.getUniqueID().toString(), tag);
    }
    
    public boolean contains(EntityPlayer p)
    {
        return this.getFirst("SELECT uuid FROM players WHERE uuid='" +  p.getUniqueID() + "';", String.class) != null;
    }
    
    public String getName(String uuid)
    {
        return this.getFirst("SELECT name FROM players WHERE uuid='" +  uuid + "';", String.class);
    }   
    
    public GameProfile getOfflinePlayer(String name)
    {
        return KajetansMod.server.getPlayerProfileCache().getGameProfileForUsername(name);
    }   
    
    public String getUUID(String name)
    {
        return this.getFirst("SELECT uuid FROM players WHERE name='" +  name + "';", String.class);
    } 
    
    public Integer getIdByUUID(String uuid)
    {
        return this.getFirst("SELECT id FROM players WHERE uuid='" +  uuid + "';", Integer.class);
    }  
    
    public Integer getIdByName(String name)
    {
        return this.getFirst("SELECT id FROM players WHERE name='" +  name + "';", Integer.class);
    } 
    
    public String getNameById(Integer id)
    {
        if(id == null)
        {
            return null;
        }
        return this.getFirst("SELECT name FROM players WHERE id=" +  id + ";", String.class);
    }
}