doc, tests: Test sequence diagrams are accurate.

Add delay between detecting PTX and redeeming ITX.
Add bid state history to json api.
Hide Tx none states in bid state history.

basicswap/protocols/atomic_swap_1.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-# Copyright (c) 2020 tecnovert
+# Copyright (c) 2020-2022 tecnovert
 # Distributed under the MIT software license, see the accompanying
 # file LICENSE or http://www.opensource.org/licenses/mit-license.php.
 
@@ -11,7 +11,6 @@ from basicswap.script import (
     OpCodes,
 )
 
-
 INITIATE_TX_TIMEOUT = 40 * 60  # TODO: make variable per coin
 
 
@@ -48,3 +47,14 @@ def buildContractScript(lock_val, secret_hash, pkh_redeem, pkh_refund, op_lock=O
 
 def extractScriptSecretHash(script):
     return script[7:39]
+
+
+def redeemITx(self, bid_id, session):
+    bid, offer = self.getBidAndOffer(bid_id, session)
+    ci_from = self.ci(offer.coin_from)
+
+    txn = self.createRedeemTxn(ci_from.coin_type(), bid, for_txn_type='initiate')
+    txid = self.submitTxn(ci_from.coin_type(), txn)
+
+    bid.initiate_tx.spend_txid = bytes.fromhex(txid)
+    self.log.debug('Submitted initiate redeem txn %s to %s chain for bid %s', txid, ci_from.coin_name(), bid_id.hex())