python snippets

snippets/python_snippets/send_onchain.py

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+import breez_sdk
+import logging
+
+sdk_services = breez_sdk.BlockingBreezServices
+
+def get_current_fees():
+    try: 
+        # ANCHOR: estimate-current-reverse-swap-total-fees
+        req = breez_sdk.ReverseSwapFeesRequest(send_amount_sat=50000)
+        current_fees = sdk_services.fetch_reverse_swap_fees(req)
+        logging.info("Total estimated fees for reverseswap: ", current_fees.total_estimated_fees)
+        # ANCHOR_END: estimate-current-reverse-swap-total-fees
+        return current_fees
+    except Exception as error:
+        logging.error(error)
+        raise
+
+def list_current_fees(current_fees):
+    # ANCHOR: get-current-reverse-swap-min-max
+    print("Minimum amount, in sats: ", current_fees.min)
+    print("Maximum amount, in sats: ", current_fees.max)
+    # ANCHOR_END: get-current-reverse-swap-min-max
+
+def start_reverse_swap(current_fees,fee_rate):
+    # ANCHOR: start-reverse-swap
+    destination_address = "bc1.."
+    amount_sat = 50000
+    sat_per_vbyte = fee_rate
+    try:
+        req = breez_sdk.SendOnchainRequest(amount_sat, destination_address, current_fees.fee_hash, sat_per_vbyte)
+        sdk_services.send_onchain(req)
+    # ANCHOR_END: start-reverse-swap
+    except Exception as error:
+        logging.error(error)
+        raise
+
+def check_reverse_swap_status():
+    try: 
+        # ANCHOR: check-reverse-swaps-status
+        reverse_swaps = sdk_services.in_progress_reverse_swaps()
+        for rs in reverse_swaps:
+            logging.info("Reverse swap ",rs.id , " in progress, status is ", rs.status)
+        # ANCHOR_END: check-reverse-swaps-status
+    except Exception as error:
+        logging.error(error)
+        raise
+