TpaGui is a small plugin that makes TPA'ing more fun. It allows your players to type /tpa, but instead of having to type /tpa <player>, it'll open a GUI with all online players!
Note: TpaGui does not handle TPA requests for you; you need a plugin that handles this such as Essentials. You have to set the usage for the command in the config. You can use !player! to get who requested to TPA, the person that the TPA request has been sent to can be obtained with !to!. Make sure you don't use /tpa <syntax> but rather /pluginThatHandlesTpa:tpaCommand <syntax> as /tpa is now used by TpaGui. Some examples:
Essentials: /essentials:tpa !to!
CommandBook: /tpa !to! or /call !to!
RoyalCommands: /royalcommands:teleportrequest !to! or /royalcommands:tpr !to! or /royalcommands:tpa !to! or /tprequest !to! or /teleportr !to!
In order to be able to use /tpa, the player must have the permission 'tpagui.tpa'.
The source code is available here: https://github.com/IamGalaxias/TpaGui.