jobs system (mining / farming)

command /jobs <text> [<text>]:
    trigger:
        if arg-1 is "join":
            if arg-2 is "mining":
                set {jobs.%uuid of player%} to "mining"
                send "&aYou joined the &eMiner &ajob!" to player
            else if arg-2 is "farming":
                set {jobs.%uuid of player%} to "farming"
                send "&aYou joined the &eFarmer &ajob!" to player
            else:
                send "&cAvailable jobs: &fmining, farming" to player
        else if arg-1 is "leave":
            delete {jobs.%uuid of player%}
            send "&7You left your current job." to player
        else:
            send "&eYour job: &f%{jobs.%uuid of player%} ? \"None\"%" to player

on break:
    if {jobs.%uuid of player%} is "mining":
        if event-block is stone:
            add 1 to {money.%uuid of player%}
        else if event-block is coal ore:
            add 3 to {money.%uuid of player%}
        else if event-block is iron ore:
            add 8 to {money.%uuid of player%}
        else if event-block is diamond ore:
            add 50 to {money.%uuid of player%}
            send "&6&l+ $50 &r&7(diamond ore)" to player action bar
    else if {jobs.%uuid of player%} is "farming":
        if event-block is wheat:
            add 1 to {money.%uuid of player%}
        else if event-block is melon:
            add 2 to {money.%uuid of player%}
        else if event-block is pumpkin:
            add 3 to {money.%uuid of player%}