(use-trait commission-trait 'SP3D6PV2ACBPEKYJTCMH7HEN02KP87QSP8KTEH335.commission-trait.commission)
(define-trait marketplace
(
(list-in-ustx (uint uint <commission-trait>) (response bool uint))
(unlist-in-ustx (uint) (response bool uint))
(buy-in-ustx (uint <commission-trait>) (response bool uint))
)
)
(define-constant CONTRACT-OWNER tx-sender)
(define-constant ERR-NOT-AUTHORIZED (err u401))
(define-data-var commissions (list 1000 uint) (list u50 u50))
(define-data-var commission-addresses (list 1000 principal) (list 'SP1PHVM3NZYRGJWANWY7G61YMQFATS2B6ZM09NKM2 'SP1PHVM3NZYRGJWANWY7G61YMQFATS2B6ZM09NKM2))
(define-data-var shutoff-valve bool false)
(define-public (buy-item (collection <marketplace>) (item-id uint) (comm <commission-trait>) (referer uint))
(let (
(item (contract-call? 'SP3D6PV2ACBPEKYJTCMH7HEN02KP87QSP8KTEH335.megapont-robot-component-nft get-listing-in-ustx item-id))
(price (unwrap-panic (get price item)))
)
(begin
(asserts! (is-eq (var-get shutoff-valve) false) ERR-NOT-AUTHORIZED)
(try! (stx-transfer? (/ (* price (unwrap-panic (element-at (var-get commissions) referer))) u10000) tx-sender (unwrap-panic (element-at (var-get commission-addresses) referer))))
(try! (contract-call? collection buy-in-ustx item-id comm))
(ok true)
)
)
)
(define-public (change-commissions (amounts (list 1000 uint)))
(begin
(asserts! (is-eq tx-sender CONTRACT-OWNER) ERR-NOT-AUTHORIZED)
(var-set commissions amounts)
(ok true)
)
)
(define-public (change-commission-addresses (addresses (list 1000 principal)))
(begin
(asserts! (is-eq tx-sender CONTRACT-OWNER) ERR-NOT-AUTHORIZED)
(var-set commission-addresses addresses)
(ok true)
)
)
(define-public (shutoff (switch bool))
(begin
(asserts! (is-eq tx-sender CONTRACT-OWNER) ERR-NOT-AUTHORIZED)
(var-set shutoff-valve switch)
(ok true)
)
)