red-pill-nft

;; Charisma - Red Pill NFT

(impl-trait .dao-traits-v4.nft-trait)

(define-non-fungible-token red-pill uint)

;; Constants
(define-constant DEPLOYER tx-sender)
(define-constant COMM u1000)
(define-constant COMM-ADDR 'SP3T1M18J3VX038KSYPP5G450WVWWG9F9G6GAZA4Q)

(define-constant ERR-NO-MORE-NFTS u100)
(define-constant ERR-NOT-ENOUGH-PASSES u101)
(define-constant ERR-PUBLIC-SALE-DISABLED u102)
(define-constant ERR-CONTRACT-INITIALIZED u103)
(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-PAUSED u109)
(define-constant ERR-MINT-LIMIT u110)
(define-constant ERR-METADATA-FROZEN u111)
(define-constant ERR-AIRDROP-CALLED u112)
(define-constant ERR-NO-MORE-MINTS u113)
(define-constant ERR-INVALID-PERCENTAGE u114)
(define-constant ERR-CONTRACT-LOCKED u115)
(define-constant ERR-NO-CHARISMA u116)
(define-constant ERR-SOULBOUND u117)

;; Internal variables
(define-data-var mint-limit uint u500)
(define-data-var last-id uint u1)
(define-data-var total-price uint u100000000)
(define-data-var creator-address principal 'SP2ZNGJ85ENDY6QRHQ5P2D4FXKGZWCKTB2T0Z55KS)
(define-data-var base-uri (string-ascii 200) "https://charisma.rocks/api/v0/nfts/SP2ZNGJ85ENDY6QRHQ5P2D4FXKGZWCKTB2T0Z55KS.red-pill-nft/{id}.json")
(define-data-var mint-paused bool true)
(define-data-var metadata-frozen bool false)

(define-public (claim)
  (mint (list true)))

;; Default Minting
(define-private (mint (orders (list 25 bool)))
  (mint-many orders))

(define-private (mint-many (orders (list 25 bool )))  
  (let 
    (
      (last-nft-id (var-get last-id))
      (enabled (asserts! (or (is-eq (var-get mint-limit) u0) (<= last-nft-id (var-get mint-limit))) (err ERR-NO-MORE-NFTS)))
      (art-addr (var-get creator-address))
      (id-reached (fold mint-many-iter orders last-nft-id))
      (price (* (var-get total-price) (- id-reached last-nft-id)))
      (total-commission (/ (* price COMM) u10000))
      (current-balance (get-balance tx-sender))
      (total-creator (- price total-commission))
      (has-claimed (contract-call? .charisma-claims has-claimed tx-sender))
      (has-free-claim (contract-call? .charisma-claims has-free-claim tx-sender))
    )
    (asserts! (or (is-eq false (var-get mint-paused)) (is-eq tx-sender DEPLOYER)) (err ERR-PAUSED))
    (asserts! (not has-claimed) (err ERR-NO-MORE-MINTS))
    (if has-free-claim
      (begin
        (var-set last-id id-reached)
        (map-set token-count tx-sender (+ current-balance (- id-reached last-nft-id)))
      )
      (begin
        (var-set last-id id-reached)
        (map-set token-count tx-sender (+ current-balance (- id-reached last-nft-id)))
        (try! (stx-transfer? total-creator tx-sender (var-get creator-address)))
        (try! (stx-transfer? total-commission tx-sender COMM-ADDR))
      )    
    )
    (try! (contract-call? .charisma-claims claim true))
    (ok id-reached)))

(define-private (mint-many-iter (ignore bool) (next-id uint))
  (if (or (is-eq (var-get mint-limit) u0) (<= next-id (var-get mint-limit)))
    (begin
      (unwrap! (nft-mint? red-pill next-id tx-sender) next-id)
      (+ next-id u1)    
    )
    next-id))

(define-public (set-creator-address (address principal))
  (begin
    (asserts! (or (is-eq tx-sender (var-get creator-address)) (is-eq tx-sender DEPLOYER)) (err ERR-INVALID-USER))
    (ok (var-set creator-address address))))

(define-public (set-price (price uint))
  (begin
    (asserts! (or (is-eq tx-sender (var-get creator-address)) (is-eq tx-sender DEPLOYER)) (err ERR-INVALID-USER))
    (ok (var-set total-price price))))

(define-public (toggle-pause)
  (begin
    (asserts! (or (is-eq tx-sender (var-get creator-address)) (is-eq tx-sender DEPLOYER)) (err ERR-INVALID-USER))
    (ok (var-set mint-paused (not (var-get mint-paused))))))

(define-public (set-mint-limit (limit uint))
  (begin
    (asserts! (or (is-eq tx-sender (var-get creator-address)) (is-eq tx-sender DEPLOYER)) (err ERR-INVALID-USER))
    (asserts! (< limit (var-get mint-limit)) (err ERR-MINT-LIMIT))
    (ok (var-set mint-limit limit))))

(define-public (burn (token-id uint))
  (begin 
    (asserts! (is-owner token-id tx-sender) (err ERR-NOT-AUTHORIZED))
    (nft-burn? red-pill token-id tx-sender)))

(define-private (is-owner (token-id uint) (user principal))
    (is-eq user (unwrap! (nft-get-owner? red-pill token-id) false)))

(define-public (set-base-uri (new-base-uri (string-ascii 200)))
  (begin
    (asserts! (or (is-eq tx-sender (var-get creator-address)) (is-eq tx-sender DEPLOYER)) (err ERR-NOT-AUTHORIZED))
    (asserts! (not (var-get metadata-frozen)) (err ERR-METADATA-FROZEN))
    (print { notification: "token-metadata-update", payload: { token-class: "nft", contract-id: (as-contract tx-sender) }})
    (var-set base-uri new-base-uri)
    (ok true)))

(define-public (freeze-metadata)
  (begin
    (asserts! (or (is-eq tx-sender (var-get creator-address)) (is-eq tx-sender DEPLOYER)) (err ERR-NOT-AUTHORIZED))
    (var-set metadata-frozen true)
    (ok true)))

;; Non-transferable NFT
(define-public (transfer (id uint) (sender principal) (recipient principal))
  (err ERR-SOULBOUND))

;; read-only functions
(define-read-only (get-owner (token-id uint))
  (ok (nft-get-owner? red-pill 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 (var-get base-uri))))

(define-read-only (get-paused)
  (ok (var-get mint-paused)))

(define-read-only (get-price)
  (ok (var-get total-price)))

(define-read-only (get-creator-address)
  (ok (var-get creator-address)))

(define-read-only (get-mint-limit)
  (ok (var-get mint-limit)))

(define-map token-count principal uint)

(define-read-only (get-balance (account principal))
  (default-to u0
    (map-get? token-count account)))

(define-read-only (has-balance (account principal))
  (> (get-balance account) u0))