Channel.java

package functions;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import javax.annotation.Nullable;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.World;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Player;



public class Channel {
    private String name;
    private char channelchar;
    private boolean worldSpecific;
    @Nullable
    private String world;
    private ChatColor prefixcolor;
    public Channel(String name, char cchar, boolean worldSpecific, @Nullable String world, ChatColor color) {
        this.name = name;
        this.channelchar = cchar;
        this.worldSpecific = worldSpecific;
        this.world = world;
        this.prefixcolor = color;
    }
    public Channel(String name, char cchar, ChatColor color) {
        this.name = name;
        this.channelchar = cchar;
        this.worldSpecific = false;
        this.world = null;
        this.prefixcolor = color;
    }

    public void sendMessage(String msg, Player sender) {
        for (Player a : Bukkit.getOnlinePlayers()) {
            if (this.worldSpecific) {
                if (a.getWorld().getName().equalsIgnoreCase(world)) {
                    if (a.hasPermission("core.channels." + name)) {
                    a.sendMessage(prefixcolor + "[" + name + "] " + util.formatMsg(sender, msg));
                }
                }

            } else {
                a.sendMessage(prefixcolor + "[" + name + "] " + util.formatMsg(sender, msg));
            }
        }

    }
    public void saveFile() throws IOException {
        File f = new File("plugins/channels/" + name + ".yml");
        YamlConfiguration yml = YamlConfiguration.loadConfiguration(f);
        if (!f.exists()) {
            f.createNewFile();
        }
        yml.set("name", name);
        yml.set("char", channelchar);
        yml.set("specific", this.worldSpecific);
        yml.set("world", world);
        yml.set("color", prefixcolor.getChar());
        yml.save(f);
    }
    public boolean isSaved() {
        File f = new File("plugins/channels/" + name + ".yml");
        return f.exists() ? true : false;
    }
    public void loadSaved() {
        File f = new File("plugins/channels/" + name + ".yml");
        YamlConfiguration yml = YamlConfiguration.loadConfiguration(f);
        if (!f.exists()) {
            util.log("Error: Channel not saved as file", LogType.WARNING, new Date());
            return;
        }
        name = yml.getString("name");
        this.channelchar = (char) yml.get("char");
        this.worldSpecific = yml.getBoolean("specific");
        world = yml.getString("world");
        this.prefixcolor = ChatColor.getByChar((char) yml.get("color"));
    }
    public boolean canReceive(Player p) {
        if (this.worldSpecific) {
            if (p.hasPermission("core.channels." + name) && p.getWorld().getName().equalsIgnoreCase(world)) {
                return true;
            } else {
                if (p.hasPermission("core.channels" + name)) {
                    return true;
                }
            }
        }
        return false;
    }

    public String getName() {
        return name;
    }
    public char getChar() {
        return this.channelchar;
    }
    public boolean getSpecific() {
        return this.worldSpecific;
    }
    public String getWorldName() {
        return this.world;
    }
    public ChatColor getPrefixColor() {
        return this.prefixcolor;
    }
    public World getWorld() {
        return Bukkit.getWorld(this.getWorldName());
    }
    public List<Player> getRecipients() {
        List<Player> var = new ArrayList<>();
        for (Player a : Bukkit.getOnlinePlayers()) {
                if (this.worldSpecific) {
                    if (a.hasPermission("core.channels." + name) && a.getWorld().getName().equalsIgnoreCase(this.getWorldName())) {
                    var.add(a);
                }
            } else {
                if (a.hasPermission("core.channels." + name)) {
                    var.add(a);
                }
            }
        }
        return var;
    }

    public void setName(String name) {
        this.name = name;
    }
    public void setChar(char car) {
        this.channelchar = car;
    }
    public void setSpecific(boolean specific, World world) {
        this.worldSpecific = specific;
        this.world = world.getName();
    }
    public void setWorld(World world) {
        this.world = world.getName();
    }
    public void setColor(ChatColor color) {
        this.prefixcolor = color;
    }



}