promote inbox message to a shared type

inbound/pool.go

@@ -9,7 +9,6 @@ import (
 	"log/slog"
 	"sync"
 	"sync/atomic"
-	"time"
 )
 
 // Types
@@ -55,14 +54,8 @@ type PeerStats struct {
 	Connection transport.ConnectionStats
 }
 
-type InboxMessage struct {
-	ID         string
-	Data       []byte
-	ReceivedAt time.Time
-}
-
 type PoolPlugin struct {
-	Inbox        chan<- InboxMessage
+	Inbox        chan<- types.InboxMessage
 	Events       chan<- PoolEvent
 	Errors       chan<- error
 	InboxCounter *atomic.Uint64
@@ -86,7 +79,7 @@ type Pool struct {
 	id string
 
 	peers  map[string]*Peer
-	inbox  chan InboxMessage
+	inbox  chan types.InboxMessage
 	events chan PoolEvent
 	errors chan error
 
@@ -143,7 +136,7 @@ func NewPool(ctx context.Context, id string, config *PoolConfig, handler slog.Ha
 		cancel:        cancel,
 		id:            id,
 		peers:         make(map[string]*Peer),
-		inbox:         make(chan InboxMessage, config.InboxBufferSize),
+		inbox:         make(chan types.InboxMessage, config.InboxBufferSize),
 		events:        make(chan PoolEvent, config.EventsBufferSize),
 		errors:        make(chan error, config.ErrorsBufferSize),
 		inboxCounter:  &atomic.Uint64{},
@@ -166,7 +159,7 @@ func (p *Pool) Peers() []string {
 	return ids
 }
 
-func (p *Pool) Inbox() <-chan InboxMessage {
+func (p *Pool) Inbox() <-chan types.InboxMessage {
 	return p.inbox
 }