;; public-mainnet-use-trait
(impl-trait 'SP2PABAF9FTAJYNFZH93XENAJ8FVY99RRM50D2JG9.nft-trait.nft-trait)
(define-non-fungible-token public-mainnet-use-trait uint)
;; Constants
(define-constant DEPLOYER tx-sender)
(define-constant COMM u1000)
(define-constant COMM-ADDR 'SPNWZ5V2TPWGQGVDR6T7B6RQ4XMGZ4PXTEE0VQ0S)
(define-constant ERR-NOT-AUTHORIZED u104)
(define-constant ERR-INVALID-USER u105)
(define-constant ERR-LISTING u106)
(define-constant ERR-WRONG-COMMISSION u107)
(define-constant ERR-NOT-FOUND u108)
(define-constant ERR-METADATA-FROZEN u111)
;; Internal variables
(define-data-var last-id uint u1)
(define-data-var artist-address principal 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA)
(define-data-var ipfs-root (string-ascii 80) "ipfs://ipfs/QmZ19CPaZ5vfhf23X1tYUFkj5j9oiwTtM7KSeeBEEPZp1h/json/")
(define-data-var metadata-frozen bool false)
(define-public (set-artist-address (address principal))
(begin
(asserts! (or (is-eq tx-sender (var-get artist-address)) (is-eq tx-sender DEPLOYER)) (err ERR-INVALID-USER))
(ok (var-set artist-address address))))
(define-public (burn (token-id uint))
(begin
(asserts! (is-owner token-id tx-sender) (err ERR-NOT-AUTHORIZED))
(nft-burn? public-mainnet-use-trait token-id tx-sender)))
(define-private (is-owner (token-id uint) (user principal))
(is-eq user (unwrap! (nft-get-owner? public-mainnet-use-trait token-id) false)))
(define-public (set-base-uri (new-base-uri (string-ascii 80)))
(begin
(asserts! (or (is-eq tx-sender (var-get artist-address)) (is-eq tx-sender DEPLOYER)) (err ERR-NOT-AUTHORIZED))
(asserts! (not (var-get metadata-frozen)) (err ERR-METADATA-FROZEN))
(var-set ipfs-root new-base-uri)
(ok true)))
(define-public (freeze-metadata)
(begin
(asserts! (or (is-eq tx-sender (var-get artist-address)) (is-eq tx-sender DEPLOYER)) (err ERR-NOT-AUTHORIZED))
(var-set metadata-frozen true)
(ok true)))
(define-public (transfer (token-id uint) (sender principal) (recipient principal))
(begin
(asserts! (is-eq tx-sender sender) (err ERR-INVALID-USER))
(nft-transfer? public-mainnet-use-trait token-id sender recipient)))
;; read-only functions
(define-read-only (get-owner (token-id uint))
(ok (nft-get-owner? public-mainnet-use-trait token-id)))
(define-read-only (get-last-token-id)
(ok (- (var-get last-id) u1)))
(define-read-only (get-token-uri (token-id uint))
(ok (some (concat (concat (var-get ipfs-root) "{id}") ".json"))))
;; NON-CUSTODIAL FUNCTIONS START
(use-trait commission-trait 'SP3D6PV2ACBPEKYJTCMH7HEN02KP87QSP8KTEH335.commission-trait.commission)
(define-map token-count principal uint)
(define-map market uint {price: uint, commission: principal})
(define-read-only (get-balance (account principal))
(default-to u0
(map-get? token-count account)))
(define-private (trnsfr (id uint) (sender principal) (recipient principal))
(match (nft-transfer? public-mainnet-use-trait id sender recipient)
success
(let
((sender-balance (get-balance sender))
(recipient-balance (get-balance recipient)))
(map-set token-count
sender
(- sender-balance u1))
(map-set token-count
recipient
(+ recipient-balance u1))
(ok success))
error (err error)))
(define-private (is-sender-owner (id uint))
(let ((owner (unwrap! (nft-get-owner? public-mainnet-use-trait id) false)))
(or (is-eq tx-sender owner) (is-eq contract-caller owner))))
(define-read-only (get-listing-in-ustx (id uint))
(map-get? market id))
(define-public (list-in-ustx (id uint) (price uint) (comm-trait <commission-trait>))
(let ((listing {price: price, commission: (contract-of comm-trait)}))
(asserts! (is-sender-owner id) (err ERR-NOT-AUTHORIZED))
(map-set market id listing)
(print (merge listing {a: "list-in-ustx", id: id}))
(ok true)))
(define-public (unlist-in-ustx (id uint))
(begin
(asserts! (is-sender-owner id) (err ERR-NOT-AUTHORIZED))
(map-delete market id)
(print {a: "unlist-in-ustx", id: id})
(ok true)))
(define-public (buy-in-ustx (id uint) (comm-trait <commission-trait>))
(let ((owner (unwrap! (nft-get-owner? public-mainnet-use-trait id) (err ERR-NOT-FOUND)))
(listing (unwrap! (map-get? market id) (err ERR-LISTING)))
(price (get price listing)))
(asserts! (is-eq (contract-of comm-trait) (get commission listing)) (err ERR-WRONG-COMMISSION))
(try! (stx-transfer? price tx-sender owner))
(try! (pay-royalty price))
(try! (contract-call? comm-trait pay id price))
(try! (trnsfr id owner tx-sender))
(map-delete market id)
(print {a: "buy-in-ustx", id: id})
(ok true)))
(define-data-var royalty-percent uint u500)
(define-read-only (get-royalty-percent)
(ok (var-get royalty-percent)))
(define-private (pay-royalty (price uint))
(let (
(royalty (/ (* price (var-get royalty-percent)) u10000))
)
(if (> (var-get royalty-percent) u0)
(try! (stx-transfer? royalty tx-sender (var-get artist-address)))
(print false)
)
(ok true)))
;; NON-CUSTODIAL FUNCTIONS END
(try! (nft-mint? public-mainnet-use-trait (+ (var-get last-id) u0) 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA))
(map-set token-count 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA (+ (get-balance 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA) u1))
(try! (nft-mint? public-mainnet-use-trait (+ (var-get last-id) u1) 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA))
(map-set token-count 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA (+ (get-balance 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA) u1))
(try! (nft-mint? public-mainnet-use-trait (+ (var-get last-id) u2) 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA))
(map-set token-count 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA (+ (get-balance 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA) u1))
(try! (nft-mint? public-mainnet-use-trait (+ (var-get last-id) u3) 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA))
(map-set token-count 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA (+ (get-balance 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA) u1))
(try! (nft-mint? public-mainnet-use-trait (+ (var-get last-id) u4) 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA))
(map-set token-count 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA (+ (get-balance 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA) u1))
(try! (nft-mint? public-mainnet-use-trait (+ (var-get last-id) u5) 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA))
(map-set token-count 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA (+ (get-balance 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA) u1))
(try! (nft-mint? public-mainnet-use-trait (+ (var-get last-id) u6) 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA))
(map-set token-count 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA (+ (get-balance 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA) u1))
(try! (nft-mint? public-mainnet-use-trait (+ (var-get last-id) u7) 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA))
(map-set token-count 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA (+ (get-balance 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA) u1))
(try! (nft-mint? public-mainnet-use-trait (+ (var-get last-id) u8) 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA))
(map-set token-count 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA (+ (get-balance 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA) u1))
(try! (nft-mint? public-mainnet-use-trait (+ (var-get last-id) u9) 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA))
(map-set token-count 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA (+ (get-balance 'SP1CSHTKVHMMQJ7PRQRFYW6SB4QAW6SR3XY2F81PA) u1))
(var-set last-id u11)