Solved Print filenames in plugin directory/make them clickable

So I currently have a waypoint plugin in production, and when a player right-clicks a sign the chat is supposed to print the name of every waypoint currently build.
Every waypoint has its own file in the plugin folder, so how would I go about printing the file names?
Also how do I make them clickable? (the waypoint file contains a location the player is then supposed to be teleported to)

 

@Alias_Me You can use 'file.getName()' to get the file name. (this includes the file extension)

EDIT: If you want the text to be clickable maybe this thread helps? https://bukkit.org/threads/running-a-command-when-chat-message-is-clicked.433583/

 

@KarimAKL Ok but what I dont get is how to print all waypoints, like there are theoretically an indefinite amount of waypoints/files, so how would i print the correct amount of file names?

 

@Alias_Me Get the folder with all the waypoints and then loop all the files in there.
Example:

Code:Java

List<String> waypoints = new ArrayList<String>();
File folderWithWaypoints = new File("Path/To/Folder");
for (File waypoint : folderWithWaypoints.listFiles()) {
    if (waypoint.isFile()) {
        //Remember this also has the file extension, you can remove that with
        //waypoint.getName().substring(0, waypoint.getName().length - fileExtension.length)
        //You can know the file extension length by knowing the file type you are looking for
        waypoints.add(waypoint.getName());
    }
}
//Now you have the 'waypoints' list with all the names
//You can then do something like this
for (String waypoint : waypoints) {
    player.sendMessage(waypoint);
}
//That should send the player all waypoints