token-y-c4

;; ============================================================================
;; Test Token Y - SIP-010 Fungible Token
;; ============================================================================
;; A simple test token implementing SIP-010 for DEX testing
;; ============================================================================

(impl-trait .sip-010-trait-ft-standard-v2-c4.sip-010-trait)

(define-fungible-token token-y)

(define-constant CONTRACT_OWNER tx-sender)
(define-constant ERR_NOT_AUTHORIZED (err u401))
(define-constant ERR_INSUFFICIENT_BALANCE (err u402))

;; Token metadata
(define-constant TOKEN_NAME "Test Token Y")
(define-constant TOKEN_SYMBOL "TSTY")
(define-constant TOKEN_DECIMALS u6)
(define-constant TOKEN_URI none)

;; SIP-010 Implementation

(define-read-only (get-name)
  (ok TOKEN_NAME)
)

(define-read-only (get-symbol)
  (ok TOKEN_SYMBOL)
)

(define-read-only (get-decimals)
  (ok TOKEN_DECIMALS)
)

(define-read-only (get-balance (account principal))
  (ok (ft-get-balance token-y account))
)

(define-read-only (get-total-supply)
  (ok (ft-get-supply token-y)
)
)

(define-read-only (get-token-uri)
  (ok TOKEN_URI)
)

(define-public (transfer (amount uint) (sender principal) (recipient principal) (memo (optional (buff 34))))
  (begin
    (asserts! (is-eq tx-sender sender) ERR_NOT_AUTHORIZED)
    (try! (ft-transfer? token-y amount sender recipient))
    (match memo to-print (print to-print) 0x)
    (ok true)
  )
)

;; Mint function for testing
(define-public (mint (amount uint) (recipient principal))
  (begin
    (asserts! (is-eq tx-sender CONTRACT_OWNER) ERR_NOT_AUTHORIZED)
    (ft-mint? token-y amount recipient)
  )
)