basically, everything

 

Please format your code

 

I've fixed it.
Here's the code. I've removed the ''/resetchatformatting'' from ''your code'' because there's no way to set a chat format per player.
Also, read the doc's, please.

Code (Text):

1.  
2. command /promote [<offline player>] [<text>]:
3.     permission message: &cNo permissions.
4.     permission: op
5.     trigger:
6.         if arg 1 is set:
7.             if {uuid.%arg 1%} is set:
8.                 if arg 2 is set:
9.                     if arg 2 is "default":
10.                         if {default::*} contains {uuid.%arg-1%}:
11.                             send "&b%arg 1% already has this rank!" to player
12.                         else:
13.                             remove {uuid.%arg-1%} from {builder::*}
14.                             remove {uuid.%arg-1%} from {developer::*}
15.                             remove {uuid.%arg-1%} from {admin::*}
16.                             remove {uuid.%arg-1%} from {coowner::*}
17.                             remove {uuid.%arg-1%} from {owner::*}
18.  
19.                             add {uuid.%arg-1%} to {default::*}
20.  
21.                     else if arg 2 is "builder":
22.                         if {builder::*} contains {uuid.%arg-1%}:
23.                             send "&b%arg 1% already has this rank!" to player
24.                         else:
25.                             remove {uuid.%arg-1%} from {default::*}
26.                             remove {uuid.%arg-1%} from {developer::*}
27.                             remove {uuid.%arg-1%} from {admin::*}
28.                             remove {uuid.%arg-1%} from {coowner::*}
29.                             remove {uuid.%arg-1%} from {owner::*}
30.  
31.                             add {uuid.%arg-1%} to {builder::*}
32.  
33.                     else if arg 2 is "developer":
34.                         if {developer::*} contains {uuid.%arg-1%}:
35.                             send "&b%arg 1% already has this rank!" to player
36.                         else:
37.                             remove {uuid.%arg-1%} from {default::*}
38.                             remove {uuid.%arg-1%} from {builder::*}
39.                             remove {uuid.%arg-1%} from {admin::*}
40.                             remove {uuid.%arg-1%} from {coowner::*}
41.                             remove {uuid.%arg-1%} from {owner::*}
42.  
43.                             add {uuid.%arg-1%} to {developer::*}
44.  
45.                     else if arg 2 is "admin":
46.                         if {admin::*} contains {uuid.%arg-1%}:
47.                             send "&b%arg 1% already has this rank!" to player
48.                         else:
49.                             remove {uuid.%arg-1%} from {default::*}
50.                             remove {uuid.%arg-1%} from {builder::*}
51.                             remove {uuid.%arg-1%} from {developer::*}
52.                             remove {uuid.%arg-1%} from {coowner::*}
53.                             remove {uuid.%arg-1%} from {owner::*}
54.  
55.                             add {uuid.%arg-1%} to {admin::*}
56.  
57.                     else if arg 2 is "coowner":
58.                         if {coowner::*} contains {uuid.%arg-1%}:
59.                             send "&b%arg 1% already has this rank!" to player
60.                         else:
61.                             remove {uuid.%arg-1%} from {default::*}
62.                             remove {uuid.%arg-1%} from {builder::*}
63.                             remove {uuid.%arg-1%} from {developer::*}
64.                             remove {uuid.%arg-1%} from {admin::*}
65.                             remove {uuid.%arg-1%} from {owner::*}
66.  
67.                             add {uuid.%arg-1%} to {coowner::*}
68.  
69.                     else if arg 2 is "owner":
70.                         if {owner::*} contains {uuid.%arg-1%}:
71.                             send "&b%arg 1% already has this rank!" to player
72.                         else:
73.                             remove {uuid.%arg-1%} from {default::*}
74.                             remove {uuid.%arg-1%} from {builder::*}
75.                             remove {uuid.%arg-1%} from {developer::*}
76.                             remove {uuid.%arg-1%} from {admin::*}
77.                             remove {uuid.%arg-1%} from {coowner::*}
78.  
79.                             add {uuid.%arg-1%} to {owner::*}
80.                     else:
81.                         send "&7Sorry, you wrote this command wrong. Try again!"
82.                         send "&7Usage: &c/promote <player> <rank>"
83.                 else:
84.                     send "&7Sorry, you wrote this command wrong. Try again!"
85.                     send "&7Usage: &c/promote <player> <rank>"
86.             else:
87.                 send "&cThis player hasn't played on the server."
88.         else:
89.             send "&7Sorry, you wrote this command wrong. Try again!"
90.             send "&7Usage: &c/promote <player> <rank>"
91.  
92. on chat:
93.     cancel event
94.     loop all players:
95.         if {default::*} contains {uuid.%sender%}:
96.             send "&8[&7Default&8] &f%sender%&7: &f%message%" to loop-player
97.  
98.         else if {builder::*} contains {uuid.%sender%}:
99.             send "&7[&aBuilder&7] &f%sender%&7: &f%message%" to loop-player
100.  
101.         else if {developer::*} contains {uuid.%sender%}:
102.             send "&7[&bDeveloper&7] &f%sender%&7: &f%message%" to loop-player
103.  
104.         else if {admin::*} contains {uuid.%sender%}:
105.             send "&7[&cAdmin&7] &f%sender%&7: &f%message%" to loop-player
106.  
107.         else if {coowner::*} contains {uuid.%sender%}:
108.             send "&8[&4Co-Owner&8] &f%sender%&7: &f%message%" to loop-player
109.  
110.         else if {owner::*} contains {uuid.%sender%}:
111.             send "&8[&4Owner&8] &f%sender%&7: &f%message%" to loop-player
112.  
113. on join:
114.     if {uuid.%player%} is not set:
115.         set {uuid.%player%} to player's uuid
116.         add {uuid.%player%} to {default::*}

Proof it works: https://gyazo.com/1712d3b404c4bde0a90908c75fcace9d

 

Best to make a function for this so the code wont look so long or messy..