(define-public (propose (proposal-name string) (proposal-description string))
  (let ((caller (get-caller-address)))
    (if (is-member caller)
        (begin
          (let ((proposal-id (inc proposal-count)))
            (assert (>= (balance-of caller) proposal-coin-threshold) "You do not have enough coins to propose a new governance action.")
            (map-set proposals proposal-id (tuple (description proposal-description) (votes '())))
            (ok proposal-id))))
        (err "You must be a member of this DAO to propose a new governance action."))))

(define-public (vote (proposal-id int) (vote bool))
  (let ((voter (get-caller-address)))
    (if (is-member voter)
        (begin
          (let ((proposal (map-get proposals proposal-id)))
            (if (is-some proposal)
                (begin
                  (let ((votes (some-value proposal)))
                    (set-add votes voter)
                    (let ((vote-count (set-count votes)))
                      (if (and (>= vote-count (quorum-percentage-of-members / 100))
                               (if (vote)
                                   (> (set-count (map-get votes 'true)) (/ vote-count 2))
                                 (< (set-count (map-get votes 'false)) (/ vote-count 2))))
                          (begin
                            (map-delete proposals proposal-id)
                            (apply-proposal proposal-id vote)
                            (ok "Proposal passed."))
                          (ok "Vote registered. Waiting for more votes.")))
                    (ok "Vote registered. Waiting for more votes.")))
                (err "Invalid proposal ID.")))
          (ok "Vote registered. Waiting for more votes."))
        (err "You must be a member of this DAO to vote on governance actions."))))

(define-public (apply-proposal (proposal-id int) (vote bool))
  (err "Function not implemented. You must define a custom 'apply-proposal' function to use this governance system."))

(define-map proposals ((proposal-id int))
  ((description string)
   (votes (map (voter address) (vote bool)))))

(define-set members ((member address)))

(define proposal-count 0)
(define quorum-percentage-of-members 50)
(define proposal-coin-threshold 1000)
