fix: remove dead code, simplify

Author: jm-clius

packages/sds/src/message_channel/message_channel.ts

@@ -141,12 +141,7 @@ export class MessageChannel extends TypedEventEmitter<MessageChannelEvents> {
    * Useful for adaptive sync intervals - increase frequency when repairs pending.
    */
   public hasPendingRepairRequests(currentTime = Date.now()): boolean {
-    if (!this.repairManager) {
-      return false;
-    }
-
-    const nextRequestTime = this.repairManager.getNextRequestTime();
-    return nextRequestTime !== undefined && nextRequestTime <= currentTime;
+    return this.repairManager?.hasRequestsReady(currentTime) ?? false;
   }
 
   /**

packages/sds/src/message_channel/repair/repair.ts

@@ -307,70 +307,10 @@ export class RepairManager {
   }
 
   /**
-   * Check if there are any pending outgoing repair requests
+   * Check if there are repair requests ready to be sent
    */
-  public hasPendingRequests(): boolean {
-    return this.outgoingBuffer.size > 0;
-  }
-
-  /**
-   * Get count of pending repair requests
-   */
-  public getPendingRequestCount(): number {
-    return this.outgoingBuffer.size;
-  }
-
-  /**
-   * Get count of pending repair responses
-   */
-  public getPendingResponseCount(): number {
-    return this.incomingBuffer.size;
-  }
-
-  /**
-   * Get next scheduled repair request time (earliest T_req)
-   */
-  public getNextRequestTime(): number | undefined {
+  public hasRequestsReady(currentTime = Date.now()): boolean {
     const items = this.outgoingBuffer.getItems();
-    return items.length > 0 ? items[0].tReq : undefined;
-  }
-
-  /**
-   * Get next scheduled repair response time (earliest T_resp)
-   */
-  public getNextResponseTime(): number | undefined {
-    const items = this.incomingBuffer.getItems();
-    return items.length > 0 ? items[0].tResp : undefined;
-  }
-
-  /**
-   * Check if a specific message has a pending repair request
-   */
-  public isPendingRequest(messageId: string): boolean {
-    return this.outgoingBuffer.has(messageId);
-  }
-
-  /**
-   * Check if we have a pending response for a message
-   */
-  public isPendingResponse(messageId: string): boolean {
-    return this.incomingBuffer.has(messageId);
-  }
-
-  /**
-   * Get stats for monitoring/debugging
-   */
-  public getStats(): {
-    pendingRequests: number;
-    pendingResponses: number;
-    nextRequestTime?: number;
-    nextResponseTime?: number;
-  } {
-    return {
-      pendingRequests: this.getPendingRequestCount(),
-      pendingResponses: this.getPendingResponseCount(),
-      nextRequestTime: this.getNextRequestTime(),
-      nextResponseTime: this.getNextResponseTime()
-    };
+    return items.length > 0 && items[0].tReq <= currentTime;
   }
 }