Just so you know, we don't know the file format for every file. If it's just a bunch of random characters, it's probably a .zip or .jar.

options:
    item: diamond #item for exchange (e.g. it's diamond)
    amount: 1 #change the conversion amount for item to money (e.g. 1 diamond = $1. set the amount to 1 as if it's $1)
variables:
    {amt} = 10
function cgui(p: player):
    set metadata tag "cGui" of {_p} to chest inventory with 1 row named "Bank"
    set slot 3 of metadata tag "cGui" of {_p} to sunflower named "&eBalance" with lore "&7Click to check balance.%nl%&7You have &c%{_p}'s balance%"
    set slot 4 of metadata tag "cGui" of {_p} to 1 of diamonds named "&bReceive" with lore "&7Click to claim."
    set slot 5 of metadata tag "cGui" of {_p} to 1 of barrier named "&cCancel" with lore "&7Click to cancel transaction."
    play sound "block.chest.open" with volume 10 to {_p}
    open (metadata tag "cGui" of {_p}) to {_p}

function guide(p: player, type: integer):
    if {_type} is 1:
        set {_a} to a new text component from "&6Use"
        set {_b} to a new text component from " &c&l/convert gui "
        set {_c} to a new text component from "&6to complete the transaction."
        set hover event of {_b} to a new hover event showing "Click to use /convert gui."
        set click event of {_b} to a new click event to suggest command "/convert gui"
        send component {_a}, {_b}, {_c} to {_p}
on join:
    if {balance::%player%} is set:
        if {balance::%player%} > 0:
            play sound "entity.player.levelup" to player
            message "&6You have a &ctransaction &6to be complete."
            guide(player, 1)

function convertForce(p: player):
    make {_p} execute "/convert help"
    

command /convert [<string>] [<string>]:
    usage: &6Convert {@item}s to economy money. Use &c/convert help
    executable by: player
    permission: convert
    permission message: &cYou do not have permission!
    aliases: cc
    description: Convert {@item}s to economy money.
    trigger:
        set {_i} to arg-2 parsed as integer
        set {_convert} to {_i} * {@amount}
        set {_ii} to arg-2
        set {_algo} to item amount of player's tool
        set {_bal} to player's balance  
        
        if arg-1 is not set:
            convertForce(player)
            stop trigger
        if arg-1 is not "?", "help", "add", "withdraw", "cancel", "balance" or "gui":
            convertForce(player)
            stop trigger

        if arg-1 is "add":
            if {_ii} is "all":
                if 1 of player's held item is a {@item}:
                    if item amount of player's tool >= 5:
                        set {_toolamt} to item amount of player's tool
                        remove {_toolamt} of {@item} from player's tool
                        add {_toolamt} to {balance::%player%}
                        guide(player, 1)
                        play sound "entity.player.levelup" to player
                        wait a tick
                        clear {algorithm::%player%}
                        stop trigger
                    else if item amount of player's tool < 5:
                        message "&6To send {@item}s, you must have atleast up to &c5 {@item}s"
                        play sound "block.basalt.fall" with volume 10 to player
                        stop trigger
                else:
                    message "&6This is not {@item}s nor not enough {@item}s."
                    message "&6To send {@item}s, you must have atleast up to &c5 {@item}s."
                    play sound "block.basalt.fall" with volume 10 to player
                    stop trigger
            if 1 of player's held item is a {@item}:
                if item amount of player's tool >= 5:
                    if {_i} >= 5:
                        add {_i} to {algorithm::%player%}
                        if {_algo} is less than {algorithm::%player%}:
                            message "&6You must not exceed to amount of your &{@item}s&6!"
                            play sound "block.basalt.fall" with volume 10 to player
                            clear {algorithm::%player%}
                            stop trigger
                        if {_algo} >= {algorithm::%player%}:
                            remove {_convert} of {@item} from player's tool
                            add {_convert} to {balance::%player%} 
                            guide(player, 1)
                            play sound "entity.player.levelup" to player
                            wait a tick
                            clear {algorithm::%player%}
                    else if {_i} < 5:
                        message "&6To send {@item}s, you must have atleast up to &c5 {@item}s"
                        play sound "block.basalt.fall" with volume 10 to player
                        stop trigger   
                else if item amount of player's tool < 5:
                    message "&6To send {@item}s, you must have atleast up to &c5 {@item}s"
                    play sound "block.basalt.fall" with volume 10 to player
                    stop trigger
            else:
                message "&6This is not {@item}s nor not enough {@item}s."
                message "&6To send {@item}s, you must have atleast up to &c5 {@item}s."
                play sound "block.basalt.fall" with volume 10 to player
                stop trigger
        if arg-1 is "cancel":
            play sound "entity.player.levelup" to player
            give player {balance::%player%} of {@item}
            clear {balance::%player%}
        if arg-1 is "withdraw":
            if inventory of player doesn't have enough space for {@item}:
                play sound "block.basalt.fall" with volume 10 to player
                send "&6Not enough space for &c{@item}s&6. Check your inventory if it is full."
                stop trigger
            add {_i} to {algorithm::%player%}
            #broadcast "%{_bal}% %{algorithm::%player%}%"
            if {_bal} is less than {algorithm::%player%}:
                message "&6You must not exceed to the amount of your &cbalance&6!"
                play sound "block.basalt.fall" with volume 10 to player
                clear {algorithm::%player%}
                stop trigger
            if {_bal} is more than or equal to {algorithm::%player%}:
                remove {_convert} from player's balance
                give player {_convert} of {@item}
                message "&c&l$%{_i}% &6has been withdrew from your account's balance."
                make player execute "/balance"
                play sound "entity.player.levelup" to player
                
                clear {algorithm::%player%}
        if arg-1 is "gui":
            cgui(player)
        if arg-1 is "balance":
            make player execute "/balance"
            
        if arg-1 is "help" or "?":
            send "&2&lEconomy | Convert v1.0 - Peezzied"
            send "&6Convert your {@item}s to economy money."
            send "&6The server uses: &oVault, TheNewEconomy, ChestShop"
            send "  &r• &6Use &c/convert add <amount> &6while holding {@item}s."
            send "  &r• &6Use &c/convert withdraw <amount> &6convert balance to {@item}s."
            send "  &r• &6Use &c/convert balance &6to check balance."
            send "  &r• &6Use &c/convert gui &6to open gui — claim money."
            send "&6&lGUI &6- used to check balance, &ncomplete transaction&6, and cancel transaction"
            

on inventory close:
    if event-inventory is (metadata tag "cGui" of player):
        play sound "block.chest.close" with volume 10 to player 


on inventory click:
    if event-inventory is (metadata tag "cGui" of player):
        if index of event-slot is 4:
            cancel event
            play sound "entity.experience_orb.pickup" with volume 10 to player
            
            if {balance::%player%} is set:
                message "&6You have receive &c&l%{balance::%player%}% &6to your balance"
                add {balance::%player%} to {_amt}
                add {_amt} to balance of player
                make player execute "/balance"
                clear {balance::%player%}
                clear {_amt}
            else:
                message "&6You do not have a &ctransaction &6to be processed."
            close player's inventory
        if index of event-slot is 3:
            cancel event
            play sound "entity.experience_orb.pickup" with volume 10 to player
            make player execute command "/balance"
            close player's inventory
        if index of event-slot is 5:
            if {balance::%player%} is set:
                cancel event
                make player execute command "/cc cancel"
                message "&6Transaction Canceled!"
            else:
                message "&6You do not have a &ctransaction &6to be canceled."
            close player's inventory

on tab complete of "convert" and "cc":
    set tab completions for position 1 to "?", "help", "add", "withdraw", "cancel", "balance" and "gui"
    if tab arg-1 is "add":
        set tab completions for position 2 to "5"
    if {balance::%player%} is not set:
        remove "cancel" from tab completions