package PircBot;

import java.util.concurrent.*;

import java.util.*;

/**

* Defines a channel object.

*

* @author Michael

* @created 1/15/2016 @ 7:42am

*/

//broadcaster-lang=;r9k=0;slow=0;subs-only=0

public class Channel implements Iterable<User> {

private ConcurrentHashMap<String, User> users;

private String name;

private String server;

private String broadcasterLanguage = "";

private boolean r9k = false;

private int slow = 0;

private boolean subsOnly = false;

/**

* Constructs a new Channel Object with only the name and server. This

* constructor will make a blank Userlist.

*

* @param name Name of the channel, prefixed with #

* @param server Server IP

*/

public Channel(String name, String server) {

this.name = name;

this.server = server;

users = new ConcurrentHashMap<>();

}

/**

* Constructs a new Channel Object with a list of Users, the Channel Name,

* and the Server.

*

* @param users ConcurrentHashMap of the userlist

* @param name Channel Name, prefixed with #

* @param server Server IP

*/

public Channel(ConcurrentHashMap<String, User> users, String name, String server) {

this.users = users;

this.name = name;

this.server = server;

}

/**

* Constructs a new Channel Object with a list of Users, the Channel Name,

* and the Server.

*

* @param users User array for the Userlist

* @param name Channel Name, prefixed with #

* @param server Server IP

*/

public Channel(User[] users, String name, String server) {

this.name = name;

this.server = server;

this.users = new ConcurrentHashMap<>();

for (User el : users) {

this.users.put(el.getNick(), el);

}

}

/**

* Constructs a new Channel Object with a list of Users, the Channel Name,

* and the Server.

*

* @param users Userlist

* @param name Channel Name, prefixed with #

* @param server Server IP

*/

public Channel(List<User> users, String name, String server) {

this(users.toArray(new User[users.size()]), name, server);

}

/**

* Returns a single user object.

*

* @param user Name of the user to look for

* @return User requested, null if not found.

*/

public User getUser(String user) {

user = user.toLowerCase();

return users.get(user);

}

/**

* Adds a user to the userlist.

*

* @param user User object to add

*/

public void addUser(User user) {

users.put(user.getNick().toLowerCase(), user);

}

/**

* Updates a user object. It's recommended that you call the getUser(user)

* method before calling this method, so that you can update the user

* correctly.

*

* @param user User Object to update

*/

public void updateUser(User user) {

this.addUser(user);

}

/**

* Removes a user from the userlist.

*

* @param user User object to remove

*/

public void removeUser(User user) {

users.remove(user.getNick().toLowerCase());

}

/**

* Removes a user from the userlist.

*

* @param nick Username to remove

*/

public void removeUser(String nick) {

nick = nick.toLowerCase();

users.remove(nick);

}

public boolean containsUser(String nick) {

return users.containsKey(nick);

}

public boolean containsUser(User user) {

return users.containsValue(user);

}

/**

* Gets the current userlist.

*

* @return ArrayList containing user objects representing the userlist

*/

public ArrayList<User> getUserlist() {

ArrayList<User> toReturn = new ArrayList<>();

users.values().stream().forEach((el) -> {

toReturn.add(el);

});

Collections.sort(toReturn);

return toReturn;

}

/**

* Returns the size of the Userlist.

*

* @return Count of the users in the channel

*/

public int getUserCount() {

return users.size();

}

/**

* Returns the channel name.

*

* @return Current Channel Name

*/

public String getChannelName() {

return name;

}

/**

* Returns the current server IP

*

* @return Server IP

*/

public String getServer() {

return server;

}

/**

* Returns the broadcasting language of the channel. This will only return a

* value if the tags are enabled and a language is set.

*

* @return Broadcasting Language of the channel

*/

public String getBroadcasterLanguage() {

return broadcasterLanguage;

}

/**

* Sets the broadcast language of the channel.

*

* @param broadcasterLanguage Language

*/

public void setBroadcasterLanguage(String broadcasterLanguage) {

this.broadcasterLanguage = broadcasterLanguage;

}

/**

* Checks if the Channel is in R9K mode.

*

* @return True if in R9K, false if not

*/

public boolean isR9k() {

return r9k;

}

/**

* Sets the R9K Status of the channel.

* @param r9k R9K Status

*/

public void setR9k(boolean r9k) {

this.r9k = r9k;

}

/**

* Returns the status of Slow Mode on the channel.

* @return True if Slow Mode > 0, false if Slow Mode = 0.

*/

public boolean isSlow() {

return slow == 0;

}

/**

* Sets the slow mode for the channel.

* @param slow Integer for number of seconds between messages.

*/

public void setSlow(int slow) {

this.slow = slow;

}

/**

* Checks the Sub-Only chat status.

* @return True if the channel is in Sub-Only mode, false otherwise

*/

public boolean isSubsOnly() {

return subsOnly;

}

/**

* Sets the Sub-Only status in the channel.

* @param subsOnly Sub-Only status.

*/

public void setSubsOnly(boolean subsOnly) {

this.subsOnly = subsOnly;

}

@Override

public Iterator<User> iterator() {

return getUserlist().iterator();

}

@Override

public int hashCode() {

int hash = 3;

hash = 97 * hash + Objects.hashCode(this.users);

hash = 97 * hash + Objects.hashCode(this.name);

hash = 97 * hash + Objects.hashCode(this.server);

return hash;

}

@Override

public boolean equals(Object obj) {

if (obj == null) {

return false;

}

if (getClass() != obj.getClass()) {

return false;

}

final Channel other = (Channel) obj;

if (!Objects.equals(this.name, other.name)) {

return false;

}

return Objects.equals(this.server, other.server);

}

@Override

public String toString() {

return name;

}

}