Ton

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#!/usr/bin/fift -s
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"TonUtil.fif" include
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"GetOpt.fif" include
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{ show-options-help 1 halt } : usage
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"" =: comment  // comment for simple transfers
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true =: allow-bounce
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false =: force-bounce
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3 =: send-mode  // mode for SENDRAWMSG: +1 - sender pays fees, +2 - ignore errors
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variable extra-currencies
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{ extra-currencies @ cc+ extra-currencies ! } : extra-cc+!
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begin-options
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     " <filename-base> <dest-addr> <seqno> <amount> [-x <extra-amount>*<extra-currency-id>] [-n|-b] [-B <body-boc>] [-C <comment>] [<savefile>]" +cr +tab
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    +"Creates a request to simple wallet created by new-wallet.fif, with private key loaded from file <filename-base>.pk "
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    +"and address from <filename-base>.addr, and saves it into <savefile>.boc ('wallet-query.boc' by default)"
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    disable-digit-options generic-help-setopt
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  "n" "--no-bounce" { false =: allow-bounce } short-long-option
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    "Clears bounce flag" option-help
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  "b" "--force-bounce" { true =: force-bounce } short-long-option
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    "Forces bounce flag" option-help
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  "x" "--extra" { $>xcc extra-cc+! } short-long-option-arg
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    "Indicates the amount of extra currencies to be transfered" option-help
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  "B" "--body" { =: body-boc-file } short-long-option-arg
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    "Sets the payload of the transfer message" option-help
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  "C" "--comment" { =: comment } short-long-option-arg
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    "Sets the comment to be sent in the transfer message" option-help
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  "I" "--with-init" { =: init-file } short-long-option-arg
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    "Indicates filename with BoC containing StateInit for internal message" option-help
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  "m" "--mode" { parse-int =: send-mode } short-long-option-arg
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    "Sets transfer mode (0..255) for SENDRAWMSG (" send-mode (.) $+ +" by default)"
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    option-help
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  "h" "--help" { usage } short-long-option
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    "Shows a help message" option-help
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parse-options
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$# dup 4 < swap 5 > or ' usage if
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5 :$1..n
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true =: bounce
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$1 =: file-base
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$2 bounce parse-load-address allow-bounce and force-bounce or =: bounce 2=: dest_addr
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$3 parse-int =: seqno
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$4 $>cc extra-cc+! extra-currencies @ 2=: amount
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$5 "wallet-query" replace-if-null =: savefile
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allow-bounce not force-bounce and abort"cannot have bounce flag both set and cleared"
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// "" 1 { 69091 * 1+ 65535 and tuck 2521 / 65 + hold swap } 1000 times drop =: comment
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file-base +".addr" load-address
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2dup 2constant wallet_addr
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."Source wallet address = " 2dup .addr cr 6 .Addr cr
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file-base +".pk" load-keypair nip constant wallet_pk
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def? body-boc-file { @' body-boc-file file>B B>boc } { comment simple-transfer-body } cond
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constant body-cell
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def? init-file { @' init-file file>B B>boc <s b{11} swap |_ } { b{0} } cond
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=: state-init
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."Transferring " amount .GR+cc ."to account "
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dest_addr 2dup bounce 7 + .Addr ." = " .addr 
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."seqno=0x" seqno x. ."bounce=" bounce . cr
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."Body of transfer message is " body-cell <s csr. cr
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."StateInit is " state-init csr. cr
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// create a message
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<b b{01} s, bounce 1 i, b{000} s, dest_addr Addr, amount Gram+cc, 0 8 64 32 + + u, state-init s,
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  body-cell <s 2dup 1 s-fits-with? not rot over 1 i, -rot { drop body-cell ref, } { s, } cond
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b>
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<b seqno 32 u, send-mode 8 u, swap ref, b>
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dup ."signing message: " <s csr. cr
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dup hashu wallet_pk ed25519_sign_uint
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<b b{1000100} s, wallet_addr addr, 0 Gram, b{00} s,
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   swap B, swap <s s, b>
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dup ."resulting external message: " <s csr. cr
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2 boc+>B dup Bx. cr
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savefile +".boc" tuck B>file
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."(Saved to file " type .")" cr
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