Need help with /toggleplayervisibility (practice)

[Raverb0ne]

I was inspired by minemen.club (practice server), they have "/toggleplayervisibility" to show players with the rank raver and above. I'm trying to make the same thing myself but I don't know how.
Im not really good at looping players, and i want everyone to be hidden on join. I have following plugins: Skript, skQuery, skrayfall.

Code:
on join:
loop all players:
hide loop-player to all players

command /toggleplayervisibility:
Aliases: tpv
Permission: {@practice_reveal}
Permission Message: &cYou must be &e&oEpic &cor above to do this.
Trigger:
loop all players:
if loop-player does not have permission "{@practice_reveal}":
hide loop-player to player
if loop-player has permission "{@practice_reveal}":
set {tpv.%player%} to true
reveal loop-player to loop-player
send "&aYou are now showing all &e&oEpic &aranks and above." to player
else:
set {tpv.%player%} to true
hide loop-player to loop-player
send "&cYou are no longer showing &e&oEpic &cranks and above." to player



idk what to do.

 

[FireRoz]

I was inspired by minemen.club (practice server), they have "/toggleplayervisibility" to show players with the rank raver and above. I'm trying to make the same thing myself but I don't know how.
Im not really good at looping players, and i want everyone to be hidden on join. I have following plugins: Skript, skQuery, skrayfall.

Code:
on join:
loop all players:
hide loop-player to all players

command /toggleplayervisibility:
Aliases: tpv
Permission: {@practice_reveal}
Permission Message: &cYou must be &e&oEpic &cor above to do this.
Trigger:
loop all players:
if loop-player does not have permission "{@practice_reveal}":
hide loop-player to player
if loop-player has permission "{@practice_reveal}":
set {tpv.%player%} to true
reveal loop-player to loop-player
send "&aYou are now showing all &e&oEpic &aranks and above." to player
else:
set {tpv.%player%} to true
hide loop-player to loop-player
send "&cYou are no longer showing &e&oEpic &cranks and above." to player



idk what to do.

on join:
  loop all players:
    hide loop-player to all players

first what does else stand for.
its not even under an "if"
ok it's really annoying when people do it, so i politely ask u to click that plus and then click code.


i understand nothing from the code so just explain what uwanted/