analytics-publisher

;; title: reporting-engine
;; version: 1.0.0
;; summary: Protocol reporting engine
;; description: Generate protocol reports - Clarity 4

;; Constants
(define-constant CONTRACT-OWNER tx-sender)
(define-constant ERR-UNAUTHORIZED (err u5700))

;; Report types
(define-constant REPORT-DAILY u1)
(define-constant REPORT-WEEKLY u2)
(define-constant REPORT-MONTHLY u3)
(define-constant REPORT-QUARTERLY u4)

;; Data Variables
(define-data-var next-report-id uint u1)

;; Data Maps - Using stacks-block-time for Clarity 4
(define-map reports uint {
  report-type: uint,
  period-start: uint,  ;; Clarity 4: Unix timestamp
  period-end: uint,
  total-tvl: uint,
  total-volume: uint,
  total-fees: uint,
  active-users: uint,
  generated-at: uint,  ;; Clarity 4: Unix timestamp
  generated-by: principal
})

(define-map vault-reports { vault: principal, period: uint } {
  tvl-start: uint,
  tvl-end: uint,
  deposits: uint,
  withdrawals: uint,
  fees-collected: uint,
  apy: uint,
  timestamp: uint  ;; Clarity 4: Unix timestamp
})

(define-map health-reports uint {
  risk-score: uint,
  total-liquidations: uint,
  avg-health-factor: uint,
  underwater-positions: uint,
  timestamp: uint  ;; Clarity 4: Unix timestamp
})

;; Public Functions

(define-public (generate-report
  (report-type uint)
  (period-start uint)
  (period-end uint)
  (total-tvl uint)
  (total-volume uint)
  (total-fees uint)
  (active-users uint))
  (let (
    (report-id (var-get next-report-id))
  )
    (asserts! (is-eq tx-sender CONTRACT-OWNER) ERR-UNAUTHORIZED)

    (map-set reports report-id {
      report-type: report-type,
      period-start: period-start,
      period-end: period-end,
      total-tvl: total-tvl,
      total-volume: total-volume,
      total-fees: total-fees,
      active-users: active-users,
      generated-at: stacks-block-time,
      generated-by: tx-sender
    })

    (var-set next-report-id (+ report-id u1))

    (print {
      event: "report-generated",
      report-id: report-id,
      type: report-type,
      timestamp: stacks-block-time
    })

    (ok report-id)
  )
)

(define-public (generate-vault-report
  (vault principal)
  (period uint)
  (tvl-start uint)
  (tvl-end uint)
  (deposits uint)
  (withdrawals uint)
  (fees-collected uint)
  (apy uint))
  (begin
    (asserts! (is-eq tx-sender CONTRACT-OWNER) ERR-UNAUTHORIZED)

    (map-set vault-reports { vault: vault, period: period } {
      tvl-start: tvl-start,
      tvl-end: tvl-end,
      deposits: deposits,
      withdrawals: withdrawals,
      fees-collected: fees-collected,
      apy: apy,
      timestamp: stacks-block-time
    })

    (ok true)
  )
)

(define-public (generate-health-report
  (report-id uint)
  (risk-score uint)
  (total-liquidations uint)
  (avg-health-factor uint)
  (underwater-positions uint))
  (begin
    (asserts! (is-eq tx-sender CONTRACT-OWNER) ERR-UNAUTHORIZED)

    (map-set health-reports report-id {
      risk-score: risk-score,
      total-liquidations: total-liquidations,
      avg-health-factor: avg-health-factor,
      underwater-positions: underwater-positions,
      timestamp: stacks-block-time
    })

    (ok true)
  )
)

;; Read-Only Functions

(define-read-only (get-report (report-id uint))
  (map-get? reports report-id)
)

(define-read-only (get-vault-report (vault principal) (period uint))
  (map-get? vault-reports { vault: vault, period: period })
)

(define-read-only (get-health-report (report-id uint))
  (map-get? health-reports report-id)
)
;; Clarity 4 Enhanced Functions

;; 1. Clarity 4: principal-destruct? - Validate reporter principals
(define-read-only (validate-reporter (r principal))
  (principal-destruct? r)
)

;; 2. Clarity 4: int-to-ascii - Format report ID
(define-read-only (format-report-id (id uint))
  (ok (int-to-ascii id))
)

;; 3. Clarity 4: string-to-uint? - Parse report ID from string
(define-read-only (parse-report-id (id-str (string-ascii 20)))
  (match (string-to-uint? id-str)
    id (ok id)
    (err u998)
  )
)

;; 4. Clarity 4: burn-block-height - Track reporting timestamps
(define-read-only (get-re-timestamps)
  (ok {
    stacks-time: stacks-block-time,
    burn-time: burn-block-height
  })
)