Make me a trade skript if you can

[EmptyRooms_]

Quote

can you make me a trade skript which you do /trade <player> and it opens a gui thats like an chest but there are gray glass panes in the middle with green wool at the left side of the glass panes so is the right side but you cant access the right green wool the green wool is named "Accept" and at the bottom of the green wool there is red wool on both side named "Deny" you cant access the right side but you see what they are trading to you if you press the red wool it will immediately close the gui to both players but if you press the green wool it will turn yellow and for the other player's POV it is yellow on the right without the red wool anymore that says "Waiting" and it will wait for 28 seconds until it closes the gui for both players and if you press the green wool during that point the trade will get accepted and the items you put in the left side will be given to the other player and same with the right if any items are put in the right side it will be given to you from the other player